1 // Copyright (C) 2007-2020 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>
83 // maximum stored group name length in MED file
84 #define MAX_MED_GROUP_NAME_LENGTH 80
87 static int MYDEBUG = 0;
89 static int MYDEBUG = 0;
92 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
94 typedef SMESH_HypoFilter THypType;
96 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
100 //=============================================================================
104 //=============================================================================
106 SMESH_Mesh::SMESH_Mesh(int theLocalId,
108 bool theIsEmbeddedMode,
109 SMESHDS_Document* theDocument):
110 _groupId( 0 ), _nbSubShapes( 0 )
112 if(MYDEBUG) MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
115 _myDocument = theDocument;
116 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
117 _isShapeToMesh = false;
118 _isAutoColor = false;
120 _shapeDiagonal = 0.0;
122 _myMeshDS->ShapeToMesh( PseudoShape() );
123 _subMeshHolder = new SubMeshHolder;
126 //================================================================================
128 * \brief Constructor of SMESH_Mesh being a base of some descendant class
130 //================================================================================
132 SMESH_Mesh::SMESH_Mesh():
136 _isShapeToMesh( false ),
140 _isAutoColor( false ),
141 _isModified( false ),
142 _shapeDiagonal( 0.0 ),
145 _subMeshHolder = new SubMeshHolder;
151 void deleteMeshDS(SMESHDS_Mesh* meshDS)
153 //cout << "deleteMeshDS( " << meshDS << endl;
157 static void* deleteMeshDS(void* meshDS)
159 //cout << "deleteMeshDS( " << meshDS << endl;
160 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
169 //=============================================================================
173 //=============================================================================
175 SMESH_Mesh::~SMESH_Mesh()
177 if(MYDEBUG) MESSAGE("SMESH_Mesh::~SMESH_Mesh");
179 if ( _myDocument ) // avoid destructing _myMeshDS from ~SMESH_Gen()
180 _myDocument->RemoveMesh( _id );
183 // remove self from studyContext
186 StudyContextStruct * studyContext = _gen->GetStudyContext();
187 studyContext->mapMesh.erase( _id );
190 _myMeshDS->ClearMesh();
192 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
193 // Notify event listeners at least that something happens
194 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
195 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
198 std::map < int, SMESH_Group * >::iterator itg;
199 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
200 SMESH_Group *aGroup = (*itg).second;
206 delete _subMeshHolder;
208 if ( _callUp) delete _callUp;
212 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
214 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
217 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
222 //================================================================================
224 * \brief Return true if a mesh with given id exists
226 //================================================================================
228 bool SMESH_Mesh::MeshExists( int meshId ) const
230 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
233 //================================================================================
235 * \brief Return a mesh by id
237 //================================================================================
239 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
242 return (SMESH_Mesh*) this;
244 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext())
246 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
247 if ( i_m != aStudyContext->mapMesh.end() )
253 //=============================================================================
255 * \brief Set geometry to be meshed
257 //=============================================================================
259 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
261 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
263 if ( !aShape.IsNull() && _isShapeToMesh ) {
264 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
265 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
266 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
268 // clear current data
269 if ( !_myMeshDS->ShapeToMesh().IsNull() )
271 // removal of a shape to mesh, delete objects referring to sub-shapes:
273 _subMeshHolder->DeleteAll();
274 // - groups on geometry
275 std::map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
276 while ( i_gr != _mapGroup.end() ) {
277 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
278 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
280 _mapGroup.erase( i_gr++ );
285 _mapAncestors.Clear();
288 TopoDS_Shape aNullShape;
289 _myMeshDS->ShapeToMesh( aNullShape );
291 _shapeDiagonal = 0.0;
294 // set a new geometry
295 if ( !aShape.IsNull() )
297 _myMeshDS->ShapeToMesh(aShape);
298 _isShapeToMesh = true;
299 _nbSubShapes = _myMeshDS->MaxShapeIndex();
301 // fill map of ancestors
302 fillAncestorsMap(aShape);
306 _isShapeToMesh = false;
307 _shapeDiagonal = 0.0;
308 _myMeshDS->ShapeToMesh( PseudoShape() );
313 //=======================================================================
315 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
317 //=======================================================================
319 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
321 return _myMeshDS->ShapeToMesh();
324 //=======================================================================
326 * \brief Return a solid which is returned by GetShapeToMesh() if
327 * a real geometry to be meshed was not set
329 //=======================================================================
331 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
333 static TopoDS_Solid aSolid;
334 if ( aSolid.IsNull() )
336 aSolid = BRepPrimAPI_MakeBox(1,1,1);
341 //=======================================================================
343 * \brief Return diagonal size of bounding box of a shape
345 //=======================================================================
347 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
349 if ( !aShape.IsNull() ) {
351 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
352 // to assure same result which else depends on presence of triangulation (IPAL52557).
353 const int maxNbFaces = 4000;
355 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
357 bool isPrecise = false;
358 if ( nbFaces < maxNbFaces )
361 GEOMUtils::PreciseBoundingBox( aShape, Box );
369 BRepBndLib::Add( aShape, Box );
372 return sqrt( Box.SquareExtent() );
377 //=======================================================================
379 * \brief Return diagonal size of bounding box of shape to mesh
381 //=======================================================================
383 double SMESH_Mesh::GetShapeDiagonalSize() const
385 if ( _shapeDiagonal == 0. && _isShapeToMesh )
386 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
388 return _shapeDiagonal;
391 //================================================================================
393 * \brief Load mesh from study file
395 //================================================================================
397 void SMESH_Mesh::Load()
403 //=======================================================================
405 * \brief Remove all nodes and elements
407 //=======================================================================
409 void SMESH_Mesh::Clear()
411 if ( HasShapeToMesh() ) // remove all nodes and elements
414 _myMeshDS->ClearMesh();
416 // update compute state of submeshes
417 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
419 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
420 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
421 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
422 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
425 else // remove only nodes/elements computed by algorithms
427 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
429 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
430 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
431 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
432 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
435 GetMeshDS()->Modified();
439 //=======================================================================
441 * \brief Remove all nodes and elements of indicated shape
443 //=======================================================================
445 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
447 // clear sub-meshes; get ready to re-compute as a side-effect
448 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
450 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
451 /*complexShapeFirst=*/false);
452 while ( smIt->more() )
455 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
456 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
457 // all other shapes depends on vertices so they are already cleaned
458 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
459 // to recompute even if failed
460 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
465 //=======================================================================
466 //function : UNVToMesh
468 //=======================================================================
470 int SMESH_Mesh::UNVToMesh(const char* theFileName)
472 if ( _isShapeToMesh )
473 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
474 _isShapeToMesh = false;
476 DriverUNV_R_SMDS_Mesh myReader;
477 myReader.SetMesh(_myMeshDS);
478 myReader.SetFile(theFileName);
479 myReader.SetMeshId(-1);
482 TGroupNamesMap& aGroupNames = myReader.GetGroupNamesMap();
483 TGroupNamesMap::iterator gr2names;
484 int anId = 1 + ( _mapGroup.empty() ? 0 : _mapGroup.rbegin()->first );
485 for ( gr2names = aGroupNames.begin(); gr2names != aGroupNames.end(); ++gr2names )
487 SMDS_MeshGroup* aGroup = gr2names->first;
488 const std::string& aName = gr2names->second;
489 SMESHDS_Group* aGroupDS = new SMESHDS_Group( anId++, _myMeshDS, aGroup->GetType() );
490 aGroupDS->SMDSGroup() = std::move( *aGroup );
491 aGroupDS->SetStoreName( aName.c_str() );
492 AddGroup( aGroupDS );
498 //=======================================================================
499 //function : MEDToMesh
501 //=======================================================================
503 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
505 if ( _isShapeToMesh )
506 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
507 _isShapeToMesh = false;
509 DriverMED_R_SMESHDS_Mesh myReader;
510 myReader.SetMesh(_myMeshDS);
511 myReader.SetMeshId(-1);
512 myReader.SetFile(theFileName);
513 myReader.SetMeshName(theMeshName);
514 Driver_Mesh::Status status = myReader.Perform();
516 SMESH_ComputeErrorPtr er = myReader.GetError();
517 if ( er && !er->IsOK() ) std::cout << er->myComment << std::endl;
520 // Reading groups (sub-meshes are out of scope of MED import functionality)
521 std::list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
522 std::list<TNameAndType>::iterator name_type = aGroupNames.begin();
523 for ( ; name_type != aGroupNames.end(); name_type++ )
525 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str() );
527 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
529 aGroupDS->SetStoreName( name_type->first.c_str() );
530 myReader.GetGroup( aGroupDS );
535 _myMeshDS->Modified();
536 _myMeshDS->CompactMesh();
541 //=======================================================================
542 //function : STLToMesh
544 //=======================================================================
546 std::string SMESH_Mesh::STLToMesh(const char* theFileName)
549 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
550 _isShapeToMesh = false;
552 DriverSTL_R_SMDS_Mesh myReader;
553 myReader.SetMesh(_myMeshDS);
554 myReader.SetFile(theFileName);
555 myReader.SetMeshId(-1);
558 return myReader.GetName();
561 //================================================================================
563 * \brief Reads the given mesh from the CGNS file
564 * \param theFileName - name of the file
565 * \retval int - Driver_Mesh::Status
567 //================================================================================
569 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
570 const int theMeshIndex,
571 std::string& theMeshName)
573 int res = Driver_Mesh::DRS_FAIL;
576 DriverCGNS_Read myReader;
577 myReader.SetMesh(_myMeshDS);
578 myReader.SetFile(theFileName);
579 myReader.SetMeshId(theMeshIndex);
580 res = myReader.Perform();
581 theMeshName = myReader.GetMeshName();
590 //================================================================================
592 * \brief Fill its data by reading a GMF file
594 //================================================================================
596 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
597 bool theMakeRequiredGroups)
599 DriverGMF_Read myReader;
600 myReader.SetMesh(_myMeshDS);
601 myReader.SetFile(theFileName);
602 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
604 //theMeshName = myReader.GetMeshName();
609 return myReader.GetError();
612 //=============================================================================
616 //=============================================================================
618 SMESH_Hypothesis::Hypothesis_Status
619 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
621 std::string* anError )
623 Unexpect aCatch(SalomeException);
624 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
629 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
630 if ( !subMesh || !subMesh->GetId())
631 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
633 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
635 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
637 bool isGlobalHyp = IsMainShape( aSubShape );
639 // NotConformAllowed can be only global
642 // NOTE: this is not a correct way to check a name of hypothesis,
643 // there should be an attribute of hypothesis saying that it can/can't
645 std::string hypName = anHyp->GetName();
646 if ( hypName == "NotConformAllowed" )
648 if(MYDEBUG) MESSAGE( "Hypothesis <NotConformAllowed> can be only global" );
649 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
655 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
656 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
658 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
660 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
661 *anError = subMesh->GetComputeError()->myComment;
664 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
665 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
667 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
669 SMESH_Hypothesis::Hypothesis_Status ret2 =
670 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
674 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
676 if ( anError && subMesh->GetComputeError() )
677 *anError = subMesh->GetComputeError()->myComment;
679 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
680 subMesh->AlgoStateEngine(event, anHyp);
684 // check concurrent hypotheses on ancestors
685 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !isGlobalHyp )
687 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
688 while ( smIt->more() ) {
689 SMESH_subMesh* sm = smIt->next();
690 if ( sm->IsApplicableHypothesis( anHyp )) {
691 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
700 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
701 GetMeshDS()->Modified();
703 if(MYDEBUG) subMesh->DumpAlgoState(true);
704 if(MYDEBUG) SCRUTE(ret);
708 //=============================================================================
712 //=============================================================================
714 SMESH_Hypothesis::Hypothesis_Status
715 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
718 Unexpect aCatch(SalomeException);
719 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
721 StudyContextStruct *sc = _gen->GetStudyContext();
722 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
723 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
725 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
726 if(MYDEBUG) { SCRUTE(anHyp->GetType()); }
730 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
731 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
733 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
735 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
737 // there may appear concurrent hyps that were covered by the removed hyp
738 if (ret < SMESH_Hypothesis::HYP_CONCURRENT &&
739 subMesh->IsApplicableHypothesis( anHyp ) &&
740 subMesh->CheckConcurrentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
741 ret = SMESH_Hypothesis::HYP_CONCURRENT;
744 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
745 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
747 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
749 SMESH_Hypothesis::Hypothesis_Status ret2 =
750 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
751 if (ret2 > ret) // more severe
754 // check concurrent hypotheses on ancestors
755 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !IsMainShape( aSubShape ) )
757 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
758 while ( smIt->more() ) {
759 SMESH_subMesh* sm = smIt->next();
760 if ( sm->IsApplicableHypothesis( anHyp )) {
761 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
771 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
772 GetMeshDS()->Modified();
774 if(MYDEBUG) subMesh->DumpAlgoState(true);
775 if(MYDEBUG) SCRUTE(ret);
779 //=============================================================================
783 //=============================================================================
785 const std::list<const SMESHDS_Hypothesis*>&
786 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
788 return _myMeshDS->GetHypothesis(aSubShape);
791 //=======================================================================
793 * \brief Return the hypothesis assigned to the shape
794 * \param aSubShape - the shape to check
795 * \param aFilter - the hypothesis filter
796 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
797 * \param assignedTo - to return the shape the found hypo is assigned to
798 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
800 //=======================================================================
802 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
803 const SMESH_HypoFilter& aFilter,
804 const bool andAncestors,
805 TopoDS_Shape* assignedTo) const
807 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
808 aFilter, andAncestors, assignedTo );
811 //=======================================================================
813 * \brief Return the hypothesis assigned to the shape of a sub-mesh
814 * \param aSubMesh - the sub-mesh to check
815 * \param aFilter - the hypothesis filter
816 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
817 * \param assignedTo - to return the shape the found hypo is assigned to
818 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
820 //=======================================================================
822 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
823 const SMESH_HypoFilter& aFilter,
824 const bool andAncestors,
825 TopoDS_Shape* assignedTo) const
827 if ( !aSubMesh ) return 0;
830 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
831 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
832 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
833 for ( ; hyp != hypList.end(); hyp++ ) {
834 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
835 if ( aFilter.IsOk( h, aSubShape)) {
836 if ( assignedTo ) *assignedTo = aSubShape;
843 // user sorted submeshes of ancestors, according to stored submesh priority
844 std::vector< SMESH_subMesh * > & ancestors =
845 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
846 SortByMeshOrder( ancestors );
848 std::vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
849 for ( ; smIt != ancestors.end(); smIt++ )
851 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
852 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
853 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
854 for ( ; hyp != hypList.end(); hyp++ ) {
855 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
856 if (aFilter.IsOk( h, curSh )) {
857 if ( assignedTo ) *assignedTo = curSh;
866 //================================================================================
868 * \brief Return hypotheses assigned to the shape
869 * \param aSubShape - the shape to check
870 * \param aFilter - the hypothesis filter
871 * \param aHypList - the list of the found hypotheses
872 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
873 * \retval int - number of unique hypos in aHypList
875 //================================================================================
877 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
878 const SMESH_HypoFilter& aFilter,
879 std::list <const SMESHDS_Hypothesis * >& aHypList,
880 const bool andAncestors,
881 std::list< TopoDS_Shape > * assignedTo/*=0*/) const
883 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
884 aFilter, aHypList, andAncestors, assignedTo );
887 //================================================================================
889 * \brief Return hypotheses assigned to the shape of a sub-mesh
890 * \param aSubShape - the sub-mesh to check
891 * \param aFilter - the hypothesis filter
892 * \param aHypList - the list of the found hypotheses
893 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
894 * \retval int - number of unique hypos in aHypList
896 //================================================================================
898 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
899 const SMESH_HypoFilter& aFilter,
900 std::list <const SMESHDS_Hypothesis * >& aHypList,
901 const bool andAncestors,
902 std::list< TopoDS_Shape > * assignedTo/*=0*/) const
904 if ( !aSubMesh ) return 0;
906 std::set< std::string > hypTypes; // to exclude same type hypos from the result list
909 // only one main hypothesis is allowed
910 bool mainHypFound = false;
913 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp;
914 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
915 if ( hypTypes.insert( (*hyp)->GetName() ).second )
917 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
921 // get hypos from aSubShape
923 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
924 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
925 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
927 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
928 if (( aFilter.IsOk( h, aSubShape )) &&
929 ( h->IsAuxiliary() || !mainHypFound ) &&
930 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
932 aHypList.push_back( *hyp );
934 if ( !h->IsAuxiliary() )
936 if ( assignedTo ) assignedTo->push_back( aSubShape );
941 // get hypos from ancestors of aSubShape
944 // user sorted submeshes of ancestors, according to stored submesh priority
945 std::vector< SMESH_subMesh * > & ancestors =
946 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
947 SortByMeshOrder( ancestors );
949 std::vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
950 for ( ; smIt != ancestors.end(); smIt++ )
952 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
953 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
954 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
956 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
957 if (( aFilter.IsOk( h, curSh )) &&
958 ( h->IsAuxiliary() || !mainHypFound ) &&
959 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
961 aHypList.push_back( *hyp );
963 if ( !h->IsAuxiliary() )
965 if ( assignedTo ) assignedTo->push_back( curSh );
973 //================================================================================
975 * \brief Return a hypothesis by its ID
977 //================================================================================
979 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
981 StudyContextStruct *sc = _gen->GetStudyContext();
982 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
985 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
989 //=============================================================================
993 //=============================================================================
995 const std::list<SMESHDS_Command*> & SMESH_Mesh::GetLog()
997 Unexpect aCatch(SalomeException);
998 return _myMeshDS->GetScript()->GetCommands();
1001 //=============================================================================
1005 //=============================================================================
1006 void SMESH_Mesh::ClearLog()
1008 Unexpect aCatch(SalomeException);
1009 _myMeshDS->GetScript()->Clear();
1012 //=============================================================================
1014 * Get or Create the SMESH_subMesh object implementation
1016 //=============================================================================
1018 SMESH_subMesh * SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1020 int index = _myMeshDS->ShapeToIndex(aSubShape);
1021 if ( !index && aSubShape.IsNull() )
1024 // for submeshes on GEOM Group
1025 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND )
1027 TopoDS_Iterator it( aSubShape );
1030 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1031 // fill map of Ancestors
1032 while ( _nbSubShapes < index )
1033 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1037 // return NULL; // neither sub-shape nor a group
1039 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1042 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1043 _subMeshHolder->Add( index, aSubMesh );
1045 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1046 switch ( aSubShape.ShapeType() ) {
1047 case TopAbs_COMPOUND:
1050 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1052 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1053 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1054 while ( smIt->more() )
1055 smIt->next()->ClearAncestors();
1063 //=============================================================================
1065 * Get the SMESH_subMesh object implementation. Don't create it, return null
1066 * if it does not exist.
1068 //=============================================================================
1070 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1072 int index = _myMeshDS->ShapeToIndex(aSubShape);
1073 return GetSubMeshContaining( index );
1076 //=============================================================================
1078 * Get the SMESH_subMesh object implementation. Don't create it, return null
1079 * if it does not exist.
1081 //=============================================================================
1083 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1085 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1089 //================================================================================
1091 * \brief Return sub-meshes of groups containing the given sub-shape
1093 //================================================================================
1095 std::list<SMESH_subMesh*>
1096 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1098 std::list<SMESH_subMesh*> found;
1100 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1104 // sub-meshes of groups have max IDs, so search from the map end
1105 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1106 while ( smIt->more() ) {
1107 SMESH_subMesh* sm = smIt->next();
1108 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1109 if ( ds && ds->IsComplexSubmesh() ) {
1110 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1112 found.push_back( sm );
1116 break; // the rest sub-meshes are not those of groups
1120 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1122 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1123 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1125 TopoDS_Iterator it( mainSM->GetSubShape() );
1126 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1127 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1128 found.push_back( mainSM );
1131 else // issue 0023068
1133 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1134 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1135 found.push_back( mainSM );
1139 //=======================================================================
1140 //function : IsUsedHypothesis
1141 //purpose : Return True if anHyp is used to mesh aSubShape
1142 //=======================================================================
1144 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1145 const SMESH_subMesh* aSubMesh)
1147 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1149 // check if anHyp can be used to mesh aSubMesh
1150 if ( !aSubMesh || !aSubMesh->IsApplicableHypothesis( hyp ))
1153 SMESH_Algo *algo = aSubMesh->GetAlgo();
1156 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1157 return ( anHyp == algo );
1159 // algorithm parameter
1162 // look through hypotheses used by algo
1163 const SMESH_HypoFilter* hypoKind;
1164 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1165 std::list <const SMESHDS_Hypothesis * > usedHyps;
1166 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1167 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1174 //=======================================================================
1175 //function : NotifySubMeshesHypothesisModification
1176 //purpose : Say all submeshes using theChangedHyp that it has been modified
1177 //=======================================================================
1179 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1181 Unexpect aCatch(SalomeException);
1183 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1186 int nbEntities = ( _myMeshDS->NbNodes() + _myMeshDS->NbElements() );
1187 if ( hyp && _callUp && !_callUp->IsLoaded() ) // for not loaded mesh (#16648)
1189 _callUp->HypothesisModified( hyp->GetID(), /*updateIcons=*/true );
1190 nbEntities = ( _myMeshDS->NbNodes() + _myMeshDS->NbElements() ); // after loading mesh
1194 const SMESH_HypoFilter* compatibleHypoKind;
1195 std::list <const SMESHDS_Hypothesis * > usedHyps;
1196 std::vector< SMESH_subMesh* > smToNotify;
1197 bool allMeshedEdgesNotified = true;
1199 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1200 while ( smIt->more() )
1202 SMESH_subMesh* aSubMesh = smIt->next();
1203 bool toNotify = false;
1205 // if aSubMesh meshing depends on hyp,
1206 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1207 // 1) clearing already computed aSubMesh or
1208 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1209 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1210 if ( aSubMesh->GetComputeState() == SMESH_subMesh::COMPUTE_OK ||
1211 aSubMesh->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE ||
1212 aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP ||
1213 hyp->DataDependOnParams() )
1215 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1217 if (( aSubMesh->IsApplicableHypothesis( hyp )) &&
1218 ( algo = aSubMesh->GetAlgo() ) &&
1219 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1220 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1222 // check if hyp is used by algo
1224 toNotify = ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1225 std::find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() );
1230 smToNotify.push_back( aSubMesh );
1231 if ( aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP )
1232 allMeshedEdgesNotified = false; // update of algo state needed, not mesh clearing
1236 if ( !aSubMesh->IsEmpty() &&
1237 aSubMesh->GetSubShape().ShapeType() == TopAbs_EDGE )
1238 allMeshedEdgesNotified = false;
1241 if ( smToNotify.empty() )
1244 // if all meshed EDGEs will be notified then the notification is equivalent
1245 // to the whole mesh clearing, which is usually faster
1246 if ( allMeshedEdgesNotified && NbNodes() > 0 )
1252 // notify in reverse order to avoid filling the pool of IDs
1253 for ( int i = smToNotify.size()-1; i >= 0; --i )
1254 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1255 const_cast< SMESH_Hypothesis*>( hyp ));
1257 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1258 GetMeshDS()->Modified();
1260 int newNbEntities = ( _myMeshDS->NbNodes() + _myMeshDS->NbElements() );
1261 if ( hyp && _callUp )
1262 _callUp->HypothesisModified( hyp->GetID(), newNbEntities != nbEntities );
1265 //=============================================================================
1267 * Auto color functionality
1269 //=============================================================================
1270 void SMESH_Mesh::SetAutoColor(bool theAutoColor)
1272 Unexpect aCatch(SalomeException);
1273 _isAutoColor = theAutoColor;
1276 bool SMESH_Mesh::GetAutoColor()
1278 Unexpect aCatch(SalomeException);
1279 return _isAutoColor;
1282 //=======================================================================
1283 //function : SetIsModified
1284 //purpose : Set the flag meaning that the mesh has been edited "manually"
1285 //=======================================================================
1287 void SMESH_Mesh::SetIsModified(bool isModified)
1289 _isModified = isModified;
1292 // check if mesh becomes empty as result of modification
1293 HasModificationsToDiscard();
1296 //=======================================================================
1297 //function : HasModificationsToDiscard
1298 //purpose : Return true if the mesh has been edited since a total re-compute
1299 // and those modifications may prevent successful partial re-compute.
1300 // As a side effect reset _isModified flag if mesh is empty
1302 //=======================================================================
1304 bool SMESH_Mesh::HasModificationsToDiscard() const
1306 if ( ! _isModified )
1309 // return true if the next Compute() will be partial and
1310 // existing but changed elements may prevent successful re-compute
1311 bool hasComputed = false, hasNotComputed = false;
1312 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1313 while ( smIt->more() )
1315 const SMESH_subMesh* aSubMesh = smIt->next();
1316 switch ( aSubMesh->GetSubShape().ShapeType() )
1321 if ( aSubMesh->IsMeshComputed() )
1324 hasNotComputed = true;
1325 if ( hasComputed && hasNotComputed)
1331 if ( NbNodes() < 1 )
1332 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1337 //=============================================================================
1339 * \brief Return true if all sub-meshes are computed OK - to update an icon
1341 //=============================================================================
1343 bool SMESH_Mesh::IsComputedOK()
1345 if ( NbNodes() == 0 )
1348 // if ( !HasShapeToMesh() )
1351 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1353 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1354 while ( smIt->more() )
1356 const SMESH_subMesh* sm = smIt->next();
1357 if ( !sm->IsAlwaysComputed() )
1358 switch ( sm->GetComputeState() )
1360 case SMESH_subMesh::NOT_READY:
1361 case SMESH_subMesh::COMPUTE_OK:
1363 case SMESH_subMesh::FAILED_TO_COMPUTE:
1364 case SMESH_subMesh::READY_TO_COMPUTE:
1372 //================================================================================
1374 * \brief Check if any groups of the same type have equal names
1376 //================================================================================
1378 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1380 // Corrected for Mantis issue 0020028
1381 std::map< SMDSAbs_ElementType, std::set< std::string > > aGroupNames;
1382 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1384 SMESH_Group* aGroup = it->second;
1385 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1386 std::string aGroupName = aGroup->GetName();
1387 aGroupName.resize( MAX_MED_GROUP_NAME_LENGTH );
1388 if ( !aGroupNames[aType].insert(aGroupName).second )
1395 //================================================================================
1397 * \brief Export the mesh to a med file
1398 * \param [in] file - name of the MED file
1399 * \param [in] theMeshName - name of this mesh
1400 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1401 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1402 * the typical use is auto_groups=false.
1403 * \param [in] theVersion - define the minor (xy, where version is x.y.z) of MED file format.
1404 * If theVersion is equal to -1, the minor version is not changed (default).
1405 * \param [in] meshPart - mesh data to export
1406 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1407 * - 1D if all mesh nodes lie on OX coordinate axis, or
1408 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1409 * - 3D in the rest cases.
1410 * If \a theAutoDimension is \c false, the space dimension is always 3.
1411 * \param [in] theAddODOnVertices - to create 0D elements on all vertices
1412 * \param [in] theAllElemsToGroup - to make every element to belong to any group (PAL23413)
1413 * \param [in] ZTolerance - tolerance in Z direction. If Z coordinate of a node is close to zero
1414 * within a given tolerance, the coordinate is set to zero.
1415 * If \a ZTolerance is negative, the node coordinates are kept as is.
1416 * \return int - mesh index in the file
1418 //================================================================================
1420 void SMESH_Mesh::ExportMED(const char * file,
1421 const char* theMeshName,
1424 const SMESHDS_Mesh* meshPart,
1425 bool theAutoDimension,
1426 bool theAddODOnVertices,
1427 double theZTolerance,
1428 bool theAllElemsToGroup)
1430 MESSAGE("MED_VERSION:"<< theVersion);
1433 DriverMED_W_SMESHDS_Mesh myWriter;
1434 myWriter.SetFile ( file , theVersion);
1435 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1436 myWriter.SetAutoDimension( theAutoDimension );
1437 myWriter.AddODOnVertices ( theAddODOnVertices );
1438 myWriter.SetZTolerance ( theZTolerance );
1440 myWriter.SetMeshId ( _id );
1442 myWriter.SetMeshId ( -1 );
1443 myWriter.SetMeshName ( theMeshName );
1446 if ( theAutoGroups ) {
1447 myWriter.AddGroupOfNodes();
1448 myWriter.AddGroupOfEdges();
1449 myWriter.AddGroupOfFaces();
1450 myWriter.AddGroupOfVolumes();
1451 myWriter.AddGroupOf0DElems();
1452 myWriter.AddGroupOfBalls();
1454 if ( theAllElemsToGroup )
1455 myWriter.AddAllToGroup();
1457 // Pass groups to writer. Provide unique group names.
1458 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1461 std::map< SMDSAbs_ElementType, std::set<std::string> > aGroupNames;
1463 int maxNbIter = 10000; // to guarantee cycle finish
1464 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1465 it != _mapGroup.end();
1467 SMESH_Group* aGroup = it->second;
1468 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1470 SMDSAbs_ElementType aType = aGroupDS->GetType();
1471 std::string aGroupName0 = aGroup->GetName();
1472 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1473 std::string aGroupName = aGroupName0;
1474 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1475 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1476 aGroupName = aString;
1477 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1479 aGroupDS->SetStoreName( aGroupName.c_str() );
1480 myWriter.AddGroup( aGroupDS );
1487 SMESH_CATCH( SMESH::throwSalomeEx );
1490 //================================================================================
1492 * \brief Export the mesh to a SAUV file
1494 //================================================================================
1496 void SMESH_Mesh::ExportSAUV(const char *file,
1497 const char* theMeshName,
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 /*zTol=*/-1, /*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)
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)
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 std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1572 for ( ; it != _mapGroup.end(); it++ ) {
1573 SMESH_Group* aGroup = it->second;
1574 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1576 std::string aGroupName = aGroup->GetName();
1577 aGroupDS->SetStoreName( aGroupName.c_str() );
1578 myWriter.AddGroup( aGroupDS );
1585 //================================================================================
1587 * \brief Export the mesh to an STL file
1589 //================================================================================
1591 void SMESH_Mesh::ExportSTL(const char * file,
1594 const SMESHDS_Mesh* meshPart)
1596 Unexpect aCatch(SalomeException);
1597 DriverSTL_W_SMDS_Mesh myWriter;
1598 myWriter.SetFile( file );
1599 myWriter.SetIsAscii( isascii );
1600 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1601 myWriter.SetMeshId(_id);
1602 if ( name ) myWriter.SetName( name );
1606 //================================================================================
1608 * \brief Export the mesh to the CGNS file
1610 //================================================================================
1612 void SMESH_Mesh::ExportCGNS(const char * file,
1613 const SMESHDS_Mesh* meshDS,
1614 const char * meshName,
1615 const bool groupElemsByType)
1617 int res = Driver_Mesh::DRS_FAIL;
1619 // pass group names to SMESHDS
1620 std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1621 for ( ; it != _mapGroup.end(); it++ ) {
1622 SMESH_Group* group = it->second;
1623 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
1625 std::string groupName = group->GetName();
1626 groupDS->SetStoreName( groupName.c_str() );
1631 DriverCGNS_Write myWriter;
1632 myWriter.SetFile( file );
1633 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1634 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1635 if ( meshName && meshName[0] )
1636 myWriter.SetMeshName( meshName );
1637 myWriter.SetElementsByType( groupElemsByType );
1638 res = myWriter.Perform();
1639 if ( res != Driver_Mesh::DRS_OK )
1641 SMESH_ComputeErrorPtr err = myWriter.GetError();
1642 if ( err && !err->IsOK() && !err->myComment.empty() )
1643 throw SALOME_Exception(("Export failed: " + err->myComment ).c_str() );
1647 if ( res != Driver_Mesh::DRS_OK )
1648 throw SALOME_Exception("Export failed");
1651 //================================================================================
1653 * \brief Export the mesh to a GMF file
1655 //================================================================================
1657 void SMESH_Mesh::ExportGMF(const char * file,
1658 const SMESHDS_Mesh* meshDS,
1659 bool withRequiredGroups)
1661 DriverGMF_Write myWriter;
1662 myWriter.SetFile( file );
1663 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1664 myWriter.SetExportRequiredGroups( withRequiredGroups );
1669 //================================================================================
1671 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1674 //================================================================================
1676 double SMESH_Mesh::GetComputeProgress() const
1678 double totalCost = 1e-100, computedCost = 0;
1679 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1681 // get progress of a current algo
1682 TColStd_MapOfInteger currentSubIds;
1684 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1686 int algoNotDoneCost = 0, algoDoneCost = 0;
1687 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1688 for ( size_t i = 0; i < smToCompute.size(); ++i )
1690 if ( smToCompute[i]->IsEmpty() || smToCompute.size() == 1 )
1691 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1693 algoDoneCost += smToCompute[i]->GetComputeCost();
1694 currentSubIds.Add( smToCompute[i]->GetId() );
1700 rate = algo->GetProgress();
1704 std::cerr << "Exception in " << algo->GetName() << "::GetProgress()" << std::endl;
1707 if ( 0. < rate && rate < 1.001 )
1709 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1713 rate = algo->GetProgressByTic();
1714 computedCost += algoDoneCost + rate * algoNotDoneCost;
1716 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1719 // get cost of already treated sub-meshes
1720 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1722 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1723 while ( smIt->more() )
1725 const SMESH_subMesh* sm = smIt->next();
1726 const int smCost = sm->GetComputeCost();
1727 totalCost += smCost;
1728 if ( !currentSubIds.Contains( sm->GetId() ) )
1730 if (( !sm->IsEmpty() ) ||
1731 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1732 !sm->DependsOn( curSM ) ))
1733 computedCost += smCost;
1737 // cout << "Total: " << totalCost
1738 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1739 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1740 return computedCost / totalCost;
1743 //================================================================================
1745 * \brief Return number of nodes in the mesh
1747 //================================================================================
1749 int SMESH_Mesh::NbNodes() const
1751 Unexpect aCatch(SalomeException);
1752 return _myMeshDS->NbNodes();
1755 //================================================================================
1757 * \brief Return number of edges of given order in the mesh
1759 //================================================================================
1761 int SMESH_Mesh::Nb0DElements() const
1763 Unexpect aCatch(SalomeException);
1764 return _myMeshDS->GetMeshInfo().Nb0DElements();
1767 //================================================================================
1769 * \brief Return number of edges of given order in the mesh
1771 //================================================================================
1773 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const
1775 Unexpect aCatch(SalomeException);
1776 return _myMeshDS->GetMeshInfo().NbEdges(order);
1779 //================================================================================
1781 * \brief Return number of faces of given order in the mesh
1783 //================================================================================
1785 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const
1787 Unexpect aCatch(SalomeException);
1788 return _myMeshDS->GetMeshInfo().NbFaces(order);
1791 //================================================================================
1793 * \brief Return the number of faces in the mesh
1795 //================================================================================
1797 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const
1799 Unexpect aCatch(SalomeException);
1800 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1803 //================================================================================
1805 * \brief Return number of biquadratic triangles in the mesh
1807 //================================================================================
1809 int SMESH_Mesh::NbBiQuadTriangles() const
1811 Unexpect aCatch(SalomeException);
1812 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1815 //================================================================================
1817 * \brief Return the number nodes faces in the mesh
1819 //================================================================================
1821 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const
1823 Unexpect aCatch(SalomeException);
1824 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1827 //================================================================================
1829 * \brief Return number of biquadratic quadrangles in the mesh
1831 //================================================================================
1833 int SMESH_Mesh::NbBiQuadQuadrangles() const
1835 Unexpect aCatch(SalomeException);
1836 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1839 //================================================================================
1841 * \brief Return the number of polygonal faces in the mesh
1843 //================================================================================
1845 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const
1847 Unexpect aCatch(SalomeException);
1848 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1851 //================================================================================
1853 * \brief Return number of volumes of given order in the mesh
1855 //================================================================================
1857 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const
1859 Unexpect aCatch(SalomeException);
1860 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1863 //================================================================================
1865 * \brief Return number of tetrahedrons of given order in the mesh
1867 //================================================================================
1869 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const
1871 Unexpect aCatch(SalomeException);
1872 return _myMeshDS->GetMeshInfo().NbTetras(order);
1875 //================================================================================
1877 * \brief Return number of hexahedrons of given order in the mesh
1879 //================================================================================
1881 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const
1883 Unexpect aCatch(SalomeException);
1884 return _myMeshDS->GetMeshInfo().NbHexas(order);
1887 //================================================================================
1889 * \brief Return number of triquadratic hexahedrons in the mesh
1891 //================================================================================
1893 int SMESH_Mesh::NbTriQuadraticHexas() const
1895 Unexpect aCatch(SalomeException);
1896 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1899 //================================================================================
1901 * \brief Return number of pyramids of given order in the mesh
1903 //================================================================================
1905 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const
1907 Unexpect aCatch(SalomeException);
1908 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1911 //================================================================================
1913 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1915 //================================================================================
1917 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const
1919 Unexpect aCatch(SalomeException);
1920 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1923 int SMESH_Mesh::NbQuadPrisms() const
1925 Unexpect aCatch(SalomeException);
1926 return _myMeshDS->GetMeshInfo().NbQuadPrisms();
1929 int SMESH_Mesh::NbBiQuadPrisms() const
1931 Unexpect aCatch(SalomeException);
1932 return _myMeshDS->GetMeshInfo().NbBiQuadPrisms();
1936 //================================================================================
1938 * \brief Return number of hexagonal prisms in the mesh
1940 //================================================================================
1942 int SMESH_Mesh::NbHexagonalPrisms() const
1944 Unexpect aCatch(SalomeException);
1945 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1948 //================================================================================
1950 * \brief Return number of polyhedrons in the mesh
1952 //================================================================================
1954 int SMESH_Mesh::NbPolyhedrons() const
1956 Unexpect aCatch(SalomeException);
1957 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1960 //================================================================================
1962 * \brief Return number of ball elements in the mesh
1964 //================================================================================
1966 int SMESH_Mesh::NbBalls() const
1968 Unexpect aCatch(SalomeException);
1969 return _myMeshDS->GetMeshInfo().NbBalls();
1972 //================================================================================
1974 * \brief Return number of submeshes in the mesh
1976 //================================================================================
1978 int SMESH_Mesh::NbSubMesh() const
1980 Unexpect aCatch(SalomeException);
1981 return _myMeshDS->NbSubMesh();
1984 //================================================================================
1986 * \brief Returns number of meshes in the Study, that is supposed to be
1987 * equal to SMESHDS_Document::NbMeshes()
1989 //================================================================================
1991 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1993 return _myDocument->NbMeshes();
1996 //=======================================================================
1997 //function : IsNotConformAllowed
1998 //purpose : check if a hypothesis allowing notconform mesh is present
1999 //=======================================================================
2001 bool SMESH_Mesh::IsNotConformAllowed() const
2003 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
2005 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
2006 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
2009 //=======================================================================
2010 //function : IsMainShape
2012 //=======================================================================
2014 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
2016 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
2019 //=======================================================================
2020 //function : GetShapeByEntry
2021 //purpose : return TopoDS_Shape by its study entry
2022 //=======================================================================
2024 TopoDS_Shape SMESH_Mesh::GetShapeByEntry(const std::string& entry) const
2026 return _callUp ? _callUp->GetShapeByEntry( entry ) : TopoDS_Shape();
2029 //=============================================================================
2033 //=============================================================================
2035 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
2036 const char* theName,
2038 const TopoDS_Shape& theShape,
2039 const SMESH_PredicatePtr& thePredicate)
2041 if ( _mapGroup.count( theId ))
2043 int id = ( theId < 0 ) ? _groupId : theId;
2044 SMESH_Group* aGroup = new SMESH_Group ( id, this, theType, theName, theShape, thePredicate );
2045 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2046 _mapGroup[ id ] = aGroup;
2047 _groupId = 1 + _mapGroup.rbegin()->first;
2051 //================================================================================
2053 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
2055 //================================================================================
2057 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS)
2060 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
2062 std::map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
2063 if ( i_g != _mapGroup.end() && i_g->second )
2065 if ( i_g->second->GetGroupDS() == groupDS )
2068 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
2070 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2071 _mapGroup[ groupDS->GetID() ] = aGroup;
2072 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2074 _groupId = 1 + _mapGroup.rbegin()->first;
2080 //================================================================================
2082 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2083 * \retval bool - true if new SMESH_Groups have been created
2086 //================================================================================
2088 bool SMESH_Mesh::SynchronizeGroups()
2090 const size_t nbGroups = _mapGroup.size();
2091 const std::set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2092 std::set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2093 for ( ; gIt != groups.end(); ++gIt )
2095 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2096 _groupId = groupDS->GetID();
2097 if ( !_mapGroup.count( _groupId ))
2098 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2100 if ( !_mapGroup.empty() )
2101 _groupId = 1 + _mapGroup.rbegin()->first;
2103 return nbGroups < _mapGroup.size();
2106 //================================================================================
2108 * \brief Return iterator on all existing groups
2110 //================================================================================
2112 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2114 typedef std::map <int, SMESH_Group *> TMap;
2115 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2118 //=============================================================================
2120 * \brief Return a group by ID
2122 //=============================================================================
2124 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID) const
2126 std::map <int, SMESH_Group*>::const_iterator id_grp = _mapGroup.find( theGroupID );
2127 if ( id_grp == _mapGroup.end() )
2129 return id_grp->second;
2133 //=============================================================================
2135 * \brief Return IDs of all groups
2137 //=============================================================================
2139 std::list<int> SMESH_Mesh::GetGroupIds() const
2141 std::list<int> anIds;
2142 std::map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin();
2143 for ( ; it != _mapGroup.end(); it++ )
2144 anIds.push_back( it->first );
2149 //================================================================================
2151 * \brief Set a caller of methods at level of CORBA API implementation.
2152 * The set upCaller will be deleted by SMESH_Mesh
2154 //================================================================================
2156 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2158 if ( _callUp ) delete _callUp;
2162 //=============================================================================
2166 //=============================================================================
2168 bool SMESH_Mesh::RemoveGroup( const int theGroupID )
2170 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2172 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2173 delete _mapGroup[theGroupID];
2174 _mapGroup.erase (theGroupID);
2176 _callUp->RemoveGroup( theGroupID );
2180 //=======================================================================
2181 //function : GetAncestors
2182 //purpose : return list of ancestors of theSubShape in the order
2183 // that lower dimension shapes come first.
2184 //=======================================================================
2186 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2188 if ( _mapAncestors.Contains( theS ) )
2189 return _mapAncestors.FindFromKey( theS );
2191 static TopTools_ListOfShape emptyList;
2195 //=======================================================================
2197 //purpose : dumps contents of mesh to stream [ debug purposes ]
2198 //=======================================================================
2200 ostream& SMESH_Mesh::Dump(ostream& save)
2203 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2204 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2205 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2206 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2207 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2208 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2209 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2210 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2212 std::string orderStr = isQuadratic ? "quadratic" : "linear";
2213 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2215 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2216 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2217 if ( NbFaces(order) > 0 ) {
2218 int nb3 = NbTriangles(order);
2219 int nb4 = NbQuadrangles(order);
2220 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2221 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2222 if ( nb3 + nb4 != NbFaces(order) ) {
2223 std::map<int,int> myFaceMap;
2224 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2225 while( itFaces->more( ) ) {
2226 int nbNodes = itFaces->next()->NbNodes();
2227 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2228 myFaceMap[ nbNodes ] = 0;
2229 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2231 save << clause << ".3) Faces in detail: " << endl;
2232 std::map <int,int>::iterator itF;
2233 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2234 save << "--> nb nodes: " << itF->first << " - nb elements:\t" << itF->second << endl;
2237 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2238 if ( NbVolumes(order) > 0 ) {
2239 int nb8 = NbHexas(order);
2240 int nb4 = NbTetras(order);
2241 int nb5 = NbPyramids(order);
2242 int nb6 = NbPrisms(order);
2243 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2244 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2245 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2246 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2247 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2248 std::map<int,int> myVolumesMap;
2249 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2250 while( itVolumes->more( ) ) {
2251 int nbNodes = itVolumes->next()->NbNodes();
2252 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2253 myVolumesMap[ nbNodes ] = 0;
2254 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2256 save << clause << ".5) Volumes in detail: " << endl;
2257 std::map <int,int>::iterator itV;
2258 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2259 save << "--> nb nodes: " << itV->first << " - nb elements:\t" << itV->second << endl;
2264 save << "===========================================================================" << endl;
2268 //=======================================================================
2269 //function : GetElementType
2270 //purpose : Returns type of mesh element with certain id
2271 //=======================================================================
2273 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2275 return _myMeshDS->GetElementType( id, iselem );
2278 //=============================================================================
2280 * \brief Convert group on geometry into standalone group
2282 //=============================================================================
2284 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2286 SMESH_Group* aGroup = 0;
2287 std::map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2288 if ( itg == _mapGroup.end() )
2291 SMESH_Group* anOldGrp = (*itg).second;
2292 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2294 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2296 // create new standalone group
2297 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2298 _mapGroup[theGroupID] = aGroup;
2300 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2301 GetMeshDS()->RemoveGroup( anOldGrpDS );
2302 GetMeshDS()->AddGroup( aNewGrpDS );
2304 // add elements (or nodes) into new created group
2305 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2306 while ( anItr->more() )
2307 aNewGrpDS->Add( (anItr->next())->GetID() );
2310 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2318 //=============================================================================
2320 * \brief remove submesh order from Mesh
2322 //=============================================================================
2324 void SMESH_Mesh::ClearMeshOrder()
2326 _mySubMeshOrder.clear();
2329 //=============================================================================
2331 * \brief remove submesh order from Mesh
2333 //=============================================================================
2335 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2337 _mySubMeshOrder = theOrder;
2340 //=============================================================================
2342 * \brief return submesh order if any
2344 //=============================================================================
2346 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2348 return _mySubMeshOrder;
2351 //=============================================================================
2353 * \brief fill _mapAncestors
2355 //=============================================================================
2357 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2359 int desType, ancType;
2360 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2362 // a geom group is added. Insert it into lists of ancestors before
2363 // the first ancestor more complex than group members
2364 TopoDS_Iterator subIt( theShape );
2365 if ( !subIt.More() ) return;
2366 int memberType = subIt.Value().ShapeType();
2367 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2368 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2370 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2371 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2372 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2373 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2375 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2376 else ancList.Append( theShape );
2379 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2381 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2382 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2383 TopExp::MapShapesAndAncestors ( theShape,
2384 (TopAbs_ShapeEnum) desType,
2385 (TopAbs_ShapeEnum) ancType,
2388 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2389 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2391 TopoDS_Iterator sIt(theShape);
2392 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2393 for ( ; sIt.More(); sIt.Next() )
2394 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2395 fillAncestorsMap( sIt.Value() );
2399 //=============================================================================
2401 * \brief sort submeshes according to stored mesh order
2402 * \param theListToSort in out list to be sorted
2403 * \return FALSE if nothing sorted
2405 //=============================================================================
2407 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2409 if ( _mySubMeshOrder.empty() || theListToSort.size() < 2 )
2413 // collect all ordered sub-meshes in smVec as pointers
2414 // and get their positions within theListToSort
2416 std::vector<SMESH_subMesh*> smVec;
2417 typedef std::vector<SMESH_subMesh*>::iterator TPosInList;
2418 std::map< size_t, size_t > sortedPos; // index in theListToSort to order
2419 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2420 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2421 bool needSort = false;
2422 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2424 const TListOfInt& listOfId = *listIdsIt;
2425 // convert sm ids to sm's
2427 TListOfInt::const_iterator idIt = listOfId.begin();
2428 for ( ; idIt != listOfId.end(); idIt++ )
2430 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt ))
2432 smVec.push_back( sm );
2433 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2435 smVec.reserve( smVec.size() + sm->GetSubMeshDS()->NbSubMeshes() );
2436 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2437 while ( smdsIt->more() )
2439 const SMESHDS_SubMesh* smDS = smdsIt->next();
2440 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2441 smVec.push_back( sm );
2446 // find smVec items in theListToSort
2447 for ( size_t i = 0; i < smVec.size(); ++i )
2449 TPosInList smPos = find( smBeg, smEnd, smVec[i] ); // position in theListToSort
2450 if ( smPos != smEnd )
2452 size_t posInList = std::distance( smBeg, smPos );
2453 size_t order = sortedPos.size();
2454 sortedPos.insert( std::make_pair( posInList, order ));
2455 if ( posInList != order )
2463 // set sm of sortedPos from theListToSort to front of orderedSM
2464 // and the rest of theListToSort to orderedSM end
2466 std::vector<SMESH_subMesh*> orderedSM;
2467 orderedSM.reserve( theListToSort.size() );
2468 orderedSM.resize( sortedPos.size() );
2471 sortedPos.insert( std::make_pair( theListToSort.size(), sortedPos.size() ));
2472 for ( const auto & pos_order : sortedPos )
2474 const size_t& posInList = pos_order.first;
2475 const size_t& order = pos_order.second;
2476 if ( order < sortedPos.size() - 1 )
2477 orderedSM[ order ] = theListToSort[ posInList ];
2479 if ( iPrev < posInList )
2480 orderedSM.insert( orderedSM.end(),
2481 theListToSort.begin() + iPrev,
2482 theListToSort.begin() + posInList );
2483 iPrev = posInList + 1;
2486 theListToSort.swap( orderedSM );
2491 //================================================================================
2493 * \brief Return true if given order of sub-meshes is OK
2495 //================================================================================
2497 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2498 const SMESH_subMesh* smAfter ) const
2500 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2501 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2503 const TListOfInt& listOfId = *listIdsIt;
2504 int iB = -1, iA = -1, i = 0;
2505 for ( TListOfInt::const_iterator id = listOfId.begin(); id != listOfId.end(); ++id, ++i )
2507 if ( *id == smBefore->GetId() )
2513 else if ( *id == smAfter->GetId() )
2521 return true; // no order imposed to given sub-meshes
2524 //=============================================================================
2526 * \brief sort submeshes according to stored mesh order
2527 * \param theListToSort in out list to be sorted
2528 * \return FALSE if nothing sorted
2530 //=============================================================================
2532 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2533 std::vector< SMESH_subMesh* >& theSubMeshes) const
2535 theSubMeshes.clear();
2536 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2537 for (; it.More(); it.Next() )
2538 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2539 theSubMeshes.push_back(sm);
2541 // sort submeshes according to stored mesh order
2542 SortByMeshOrder( theSubMeshes );