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,
111 bool theIsEmbeddedMode,
112 SMESHDS_Document* theDocument):
113 _groupId( 0 ), _nbSubShapes( 0 )
115 if(MYDEBUG) MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
117 _studyId = theStudyId;
119 _myDocument = theDocument;
120 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
121 _isShapeToMesh = false;
122 _isAutoColor = false;
124 _shapeDiagonal = 0.0;
126 _myMeshDS->ShapeToMesh( PseudoShape() );
127 _subMeshHolder = new SubMeshHolder;
130 //================================================================================
132 * \brief Constructor of SMESH_Mesh being a base of some descendant class
134 //================================================================================
136 SMESH_Mesh::SMESH_Mesh():
141 _isShapeToMesh( false ),
145 _isAutoColor( false ),
146 _isModified( false ),
147 _shapeDiagonal( 0.0 ),
150 _subMeshHolder = new SubMeshHolder;
156 void deleteMeshDS(SMESHDS_Mesh* meshDS)
158 //cout << "deleteMeshDS( " << meshDS << endl;
162 static void* deleteMeshDS(void* meshDS)
164 //cout << "deleteMeshDS( " << meshDS << endl;
165 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
174 //=============================================================================
178 //=============================================================================
180 SMESH_Mesh::~SMESH_Mesh()
182 if(MYDEBUG) MESSAGE("SMESH_Mesh::~SMESH_Mesh");
184 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
185 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
186 while ( smIt->more() )
187 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
189 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
190 // Notify event listeners at least that something happens
191 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
192 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
195 map < int, SMESH_Group * >::iterator itg;
196 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
197 SMESH_Group *aGroup = (*itg).second;
203 delete _subMeshHolder;
205 if ( _callUp) delete _callUp;
208 // remove self from studyContext
211 StudyContextStruct * studyContext = _gen->GetStudyContext( _studyId );
212 studyContext->mapMesh.erase( _id );
215 _myDocument->RemoveMesh( _id );
219 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
221 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
224 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
229 //================================================================================
231 * \brief Return true if a mesh with given id exists
233 //================================================================================
235 bool SMESH_Mesh::MeshExists( int meshId ) const
237 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
240 //================================================================================
242 * \brief Return a mesh by id
244 //================================================================================
246 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
249 return (SMESH_Mesh*) this;
251 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext( _studyId ))
253 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
254 if ( i_m != aStudyContext->mapMesh.end() )
260 //=============================================================================
262 * \brief Set geometry to be meshed
264 //=============================================================================
266 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
268 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
270 if ( !aShape.IsNull() && _isShapeToMesh ) {
271 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
272 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
273 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
275 // clear current data
276 if ( !_myMeshDS->ShapeToMesh().IsNull() )
278 // removal of a shape to mesh, delete objects referring to sub-shapes:
280 _subMeshHolder->DeleteAll();
281 // - groups on geometry
282 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
283 while ( i_gr != _mapGroup.end() ) {
284 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
285 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
287 _mapGroup.erase( i_gr++ );
292 _mapAncestors.Clear();
295 TopoDS_Shape aNullShape;
296 _myMeshDS->ShapeToMesh( aNullShape );
298 _shapeDiagonal = 0.0;
301 // set a new geometry
302 if ( !aShape.IsNull() )
304 _myMeshDS->ShapeToMesh(aShape);
305 _isShapeToMesh = true;
306 _nbSubShapes = _myMeshDS->MaxShapeIndex();
308 // fill map of ancestors
309 fillAncestorsMap(aShape);
313 _isShapeToMesh = false;
314 _shapeDiagonal = 0.0;
315 _myMeshDS->ShapeToMesh( PseudoShape() );
320 //=======================================================================
322 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
324 //=======================================================================
326 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
328 return _myMeshDS->ShapeToMesh();
331 //=======================================================================
333 * \brief Return a solid which is returned by GetShapeToMesh() if
334 * a real geometry to be meshed was not set
336 //=======================================================================
338 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
340 static TopoDS_Solid aSolid;
341 if ( aSolid.IsNull() )
343 aSolid = BRepPrimAPI_MakeBox(1,1,1);
348 //=======================================================================
350 * \brief Return diagonal size of bounding box of a shape
352 //=======================================================================
354 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
356 if ( !aShape.IsNull() ) {
358 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
359 // to assure same result which else depends on presence of triangulation (IPAL52557).
360 const int maxNbFaces = 4000;
362 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
364 bool isPrecise = false;
365 if ( nbFaces < maxNbFaces )
367 GEOMUtils::PreciseBoundingBox( aShape, Box );
375 BRepBndLib::Add( aShape, Box );
378 return sqrt( Box.SquareExtent() );
383 //=======================================================================
385 * \brief Return diagonal size of bounding box of shape to mesh
387 //=======================================================================
389 double SMESH_Mesh::GetShapeDiagonalSize() const
391 if ( _shapeDiagonal == 0. && _isShapeToMesh )
392 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
394 return _shapeDiagonal;
397 //================================================================================
399 * \brief Load mesh from study file
401 //================================================================================
403 void SMESH_Mesh::Load()
409 //=======================================================================
411 * \brief Remove all nodes and elements
413 //=======================================================================
415 void SMESH_Mesh::Clear()
417 if ( HasShapeToMesh() ) // remove all nodes and elements
420 _myMeshDS->ClearMesh();
422 // update compute state of submeshes
423 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
425 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
426 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
427 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
428 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
431 else // remove only nodes/elements computed by algorithms
433 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
435 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
436 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
437 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
438 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
441 GetMeshDS()->Modified();
445 //=======================================================================
447 * \brief Remove all nodes and elements of indicated shape
449 //=======================================================================
451 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
453 // clear sub-meshes; get ready to re-compute as a side-effect
454 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
456 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
457 /*complexShapeFirst=*/false);
458 while ( smIt->more() )
461 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
462 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
463 // all other shapes depends on vertices so they are already cleaned
464 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
465 // to recompute even if failed
466 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
471 //=======================================================================
472 //function : UNVToMesh
474 //=======================================================================
476 int SMESH_Mesh::UNVToMesh(const char* theFileName)
478 if ( _isShapeToMesh )
479 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
480 _isShapeToMesh = false;
482 DriverUNV_R_SMDS_Mesh myReader;
483 myReader.SetMesh(_myMeshDS);
484 myReader.SetFile(theFileName);
485 myReader.SetMeshId(-1);
488 TGroupNamesMap& aGroupNames = myReader.GetGroupNamesMap();
489 TGroupNamesMap::iterator gr2names;
490 int anId = 1 + ( _mapGroup.empty() ? 0 : _mapGroup.rbegin()->first );
491 for ( gr2names = aGroupNames.begin(); gr2names != aGroupNames.end(); ++gr2names )
493 SMDS_MeshGroup* aGroup = gr2names->first;
494 const std::string& aName = gr2names->second;
495 SMESHDS_Group* aGroupDS = new SMESHDS_Group( anId++, _myMeshDS, aGroup->GetType() );
496 aGroupDS->SMDSGroup() = std::move( *aGroup );
497 aGroupDS->SetStoreName( aName.c_str() );
498 AddGroup( aGroupDS );
504 //=======================================================================
505 //function : MEDToMesh
507 //=======================================================================
509 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
511 if ( _isShapeToMesh )
512 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
513 _isShapeToMesh = false;
515 DriverMED_R_SMESHDS_Mesh myReader;
516 myReader.SetMesh(_myMeshDS);
517 myReader.SetMeshId(-1);
518 myReader.SetFile(theFileName);
519 myReader.SetMeshName(theMeshName);
520 Driver_Mesh::Status status = myReader.Perform();
522 SMESH_ComputeErrorPtr er = myReader.GetError();
523 if ( er && !er->IsOK() ) cout << er->myComment << endl;
526 // Reading groups (sub-meshes are out of scope of MED import functionality)
527 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
529 list<TNameAndType>::iterator name_type = aGroupNames.begin();
530 for ( ; name_type != aGroupNames.end(); name_type++ )
532 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
534 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
536 aGroupDS->SetStoreName( name_type->first.c_str() );
537 myReader.GetGroup( aGroupDS );
542 _myMeshDS->Modified();
543 _myMeshDS->CompactMesh();
548 //=======================================================================
549 //function : STLToMesh
551 //=======================================================================
553 std::string SMESH_Mesh::STLToMesh(const char* theFileName)
556 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
557 _isShapeToMesh = false;
559 DriverSTL_R_SMDS_Mesh myReader;
560 myReader.SetMesh(_myMeshDS);
561 myReader.SetFile(theFileName);
562 myReader.SetMeshId(-1);
565 return myReader.GetName();
568 //================================================================================
570 * \brief Reads the given mesh from the CGNS file
571 * \param theFileName - name of the file
572 * \retval int - Driver_Mesh::Status
574 //================================================================================
576 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
577 const int theMeshIndex,
578 std::string& theMeshName)
580 int res = Driver_Mesh::DRS_FAIL;
583 DriverCGNS_Read myReader;
584 myReader.SetMesh(_myMeshDS);
585 myReader.SetFile(theFileName);
586 myReader.SetMeshId(theMeshIndex);
587 res = myReader.Perform();
588 theMeshName = myReader.GetMeshName();
597 //================================================================================
599 * \brief Fill its data by reading a GMF file
601 //================================================================================
603 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
604 bool theMakeRequiredGroups)
606 DriverGMF_Read myReader;
607 myReader.SetMesh(_myMeshDS);
608 myReader.SetFile(theFileName);
609 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
611 //theMeshName = myReader.GetMeshName();
616 return myReader.GetError();
619 //=============================================================================
623 //=============================================================================
625 SMESH_Hypothesis::Hypothesis_Status
626 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
628 std::string* anError ) throw(SALOME_Exception)
630 Unexpect aCatch(SalomeException);
631 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
636 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
637 if ( !subMesh || !subMesh->GetId())
638 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
640 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
642 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
644 bool isGlobalHyp = IsMainShape( aSubShape );
646 // NotConformAllowed can be only global
649 // NOTE: this is not a correct way to check a name of hypothesis,
650 // there should be an attribute of hypothesis saying that it can/can't
652 string hypName = anHyp->GetName();
653 if ( hypName == "NotConformAllowed" )
655 if(MYDEBUG) MESSAGE( "Hypothesis <NotConformAllowed> can be only global" );
656 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
662 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
663 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
665 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
667 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
668 *anError = subMesh->GetComputeError()->myComment;
671 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
672 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
674 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
676 SMESH_Hypothesis::Hypothesis_Status ret2 =
677 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
681 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
683 if ( anError && subMesh->GetComputeError() )
684 *anError = subMesh->GetComputeError()->myComment;
686 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
687 subMesh->AlgoStateEngine(event, anHyp);
691 // check concurrent hypotheses on ancestors
692 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !isGlobalHyp )
694 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
695 while ( smIt->more() ) {
696 SMESH_subMesh* sm = smIt->next();
697 if ( sm->IsApplicableHypothesis( anHyp )) {
698 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
707 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
708 GetMeshDS()->Modified();
710 if(MYDEBUG) subMesh->DumpAlgoState(true);
711 if(MYDEBUG) SCRUTE(ret);
715 //=============================================================================
719 //=============================================================================
721 SMESH_Hypothesis::Hypothesis_Status
722 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
723 int anHypId) throw( SALOME_Exception )
725 Unexpect aCatch(SalomeException);
726 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
728 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
729 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
730 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
732 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
733 if(MYDEBUG) { SCRUTE(anHyp->GetType()); }
737 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
738 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
740 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
742 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
744 // there may appear concurrent hyps that were covered by the removed hyp
745 if (ret < SMESH_Hypothesis::HYP_CONCURRENT &&
746 subMesh->IsApplicableHypothesis( anHyp ) &&
747 subMesh->CheckConcurrentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
748 ret = SMESH_Hypothesis::HYP_CONCURRENT;
751 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
752 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
754 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
756 SMESH_Hypothesis::Hypothesis_Status ret2 =
757 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
758 if (ret2 > ret) // more severe
761 // check concurrent hypotheses on ancestors
762 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !IsMainShape( aSubShape ) )
764 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
765 while ( smIt->more() ) {
766 SMESH_subMesh* sm = smIt->next();
767 if ( sm->IsApplicableHypothesis( anHyp )) {
768 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
778 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
779 GetMeshDS()->Modified();
781 if(MYDEBUG) subMesh->DumpAlgoState(true);
782 if(MYDEBUG) SCRUTE(ret);
786 //=============================================================================
790 //=============================================================================
792 const list<const SMESHDS_Hypothesis*>&
793 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
794 throw(SALOME_Exception)
796 return _myMeshDS->GetHypothesis(aSubShape);
799 //=======================================================================
801 * \brief Return the hypothesis assigned to the shape
802 * \param aSubShape - the shape to check
803 * \param aFilter - the hypothesis filter
804 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
805 * \param assignedTo - to return the shape the found hypo is assigned to
806 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
808 //=======================================================================
810 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
811 const SMESH_HypoFilter& aFilter,
812 const bool andAncestors,
813 TopoDS_Shape* assignedTo) const
815 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
816 aFilter, andAncestors, assignedTo );
819 //=======================================================================
821 * \brief Return the hypothesis assigned to the shape of a sub-mesh
822 * \param aSubMesh - the sub-mesh to check
823 * \param aFilter - the hypothesis filter
824 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
825 * \param assignedTo - to return the shape the found hypo is assigned to
826 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
828 //=======================================================================
830 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
831 const SMESH_HypoFilter& aFilter,
832 const bool andAncestors,
833 TopoDS_Shape* assignedTo) const
835 if ( !aSubMesh ) return 0;
838 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
839 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
840 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
841 for ( ; hyp != hypList.end(); hyp++ ) {
842 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
843 if ( aFilter.IsOk( h, aSubShape)) {
844 if ( assignedTo ) *assignedTo = aSubShape;
851 // user sorted submeshes of ancestors, according to stored submesh priority
852 std::vector< SMESH_subMesh * > & ancestors =
853 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
854 SortByMeshOrder( ancestors );
856 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
857 for ( ; smIt != ancestors.end(); smIt++ )
859 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
860 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
861 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
862 for ( ; hyp != hypList.end(); hyp++ ) {
863 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
864 if (aFilter.IsOk( h, curSh )) {
865 if ( assignedTo ) *assignedTo = curSh;
874 //================================================================================
876 * \brief Return hypotheses assigned to the shape
877 * \param aSubShape - the shape to check
878 * \param aFilter - the hypothesis filter
879 * \param aHypList - the list of the found hypotheses
880 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
881 * \retval int - number of unique hypos in aHypList
883 //================================================================================
885 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
886 const SMESH_HypoFilter& aFilter,
887 list <const SMESHDS_Hypothesis * >& aHypList,
888 const bool andAncestors,
889 list< TopoDS_Shape > * assignedTo/*=0*/) const
891 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
892 aFilter, aHypList, andAncestors, assignedTo );
895 //================================================================================
897 * \brief Return hypotheses assigned to the shape of a sub-mesh
898 * \param aSubShape - the sub-mesh to check
899 * \param aFilter - the hypothesis filter
900 * \param aHypList - the list of the found hypotheses
901 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
902 * \retval int - number of unique hypos in aHypList
904 //================================================================================
906 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
907 const SMESH_HypoFilter& aFilter,
908 list <const SMESHDS_Hypothesis * >& aHypList,
909 const bool andAncestors,
910 list< TopoDS_Shape > * assignedTo/*=0*/) const
912 if ( !aSubMesh ) return 0;
914 set<string> hypTypes; // to exclude same type hypos from the result list
917 // only one main hypothesis is allowed
918 bool mainHypFound = false;
921 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
922 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
923 if ( hypTypes.insert( (*hyp)->GetName() ).second )
925 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
929 // get hypos from aSubShape
931 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
932 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
933 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
935 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
936 if (( aFilter.IsOk( h, aSubShape )) &&
937 ( h->IsAuxiliary() || !mainHypFound ) &&
938 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
940 aHypList.push_back( *hyp );
942 if ( !h->IsAuxiliary() )
944 if ( assignedTo ) assignedTo->push_back( aSubShape );
949 // get hypos from ancestors of aSubShape
952 // user sorted submeshes of ancestors, according to stored submesh priority
953 std::vector< SMESH_subMesh * > & ancestors =
954 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
955 SortByMeshOrder( ancestors );
957 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
958 for ( ; smIt != ancestors.end(); smIt++ )
960 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
961 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
962 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
964 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
965 if (( aFilter.IsOk( h, curSh )) &&
966 ( h->IsAuxiliary() || !mainHypFound ) &&
967 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
969 aHypList.push_back( *hyp );
971 if ( !h->IsAuxiliary() )
973 if ( assignedTo ) assignedTo->push_back( curSh );
981 //================================================================================
983 * \brief Return a hypothesis by its ID
985 //================================================================================
987 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
989 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
990 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
993 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
997 //=============================================================================
1001 //=============================================================================
1003 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1005 Unexpect aCatch(SalomeException);
1006 return _myMeshDS->GetScript()->GetCommands();
1009 //=============================================================================
1013 //=============================================================================
1014 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1016 Unexpect aCatch(SalomeException);
1017 _myMeshDS->GetScript()->Clear();
1020 //=============================================================================
1022 * Get or Create the SMESH_subMesh object implementation
1024 //=============================================================================
1026 SMESH_subMesh * SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1027 throw(SALOME_Exception)
1029 int index = _myMeshDS->ShapeToIndex(aSubShape);
1030 if ( !index && aSubShape.IsNull() )
1033 // for submeshes on GEOM Group
1034 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND )
1036 TopoDS_Iterator it( aSubShape );
1039 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1040 // fill map of Ancestors
1041 while ( _nbSubShapes < index )
1042 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1046 // return NULL; // neither sub-shape nor a group
1048 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1051 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1052 _subMeshHolder->Add( index, aSubMesh );
1054 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1055 switch ( aSubShape.ShapeType() ) {
1056 case TopAbs_COMPOUND:
1059 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1061 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1062 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1063 while ( smIt->more() )
1064 smIt->next()->ClearAncestors();
1072 //=============================================================================
1074 * Get the SMESH_subMesh object implementation. Don't create it, return null
1075 * if it does not exist.
1077 //=============================================================================
1079 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1080 throw(SALOME_Exception)
1082 int index = _myMeshDS->ShapeToIndex(aSubShape);
1083 return GetSubMeshContaining( index );
1086 //=============================================================================
1088 * Get the SMESH_subMesh object implementation. Don't create it, return null
1089 * if it does not exist.
1091 //=============================================================================
1093 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1094 throw(SALOME_Exception)
1096 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1101 //================================================================================
1103 * \brief Return sub-meshes of groups containing the given sub-shape
1105 //================================================================================
1107 list<SMESH_subMesh*>
1108 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1109 throw(SALOME_Exception)
1111 list<SMESH_subMesh*> found;
1113 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1117 // sub-meshes of groups have max IDs, so search from the map end
1118 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1119 while ( smIt->more() ) {
1120 SMESH_subMesh* sm = smIt->next();
1121 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1122 if ( ds && ds->IsComplexSubmesh() ) {
1123 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1125 found.push_back( sm );
1129 break; // the rest sub-meshes are not those of groups
1133 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1135 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1136 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1138 TopoDS_Iterator it( mainSM->GetSubShape() );
1139 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1140 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1141 found.push_back( mainSM );
1144 else // issue 0023068
1146 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1147 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1148 found.push_back( mainSM );
1152 //=======================================================================
1153 //function : IsUsedHypothesis
1154 //purpose : Return True if anHyp is used to mesh aSubShape
1155 //=======================================================================
1157 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1158 const SMESH_subMesh* aSubMesh)
1160 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1162 // check if anHyp can be used to mesh aSubMesh
1163 if ( !aSubMesh || !aSubMesh->IsApplicableHypothesis( hyp ))
1166 SMESH_Algo *algo = aSubMesh->GetAlgo();
1169 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1170 return ( anHyp == algo );
1172 // algorithm parameter
1175 // look trough hypotheses used by algo
1176 const SMESH_HypoFilter* hypoKind;
1177 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1178 list <const SMESHDS_Hypothesis * > usedHyps;
1179 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1180 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1187 //=======================================================================
1188 //function : NotifySubMeshesHypothesisModification
1189 //purpose : Say all submeshes using theChangedHyp that it has been modified
1190 //=======================================================================
1192 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1194 Unexpect aCatch(SalomeException);
1196 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1200 _callUp->HypothesisModified();
1203 const SMESH_HypoFilter* compatibleHypoKind;
1204 list <const SMESHDS_Hypothesis * > usedHyps;
1205 vector< SMESH_subMesh* > smToNotify;
1206 bool allMeshedEdgesNotified = true;
1208 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1209 while ( smIt->more() )
1211 SMESH_subMesh* aSubMesh = smIt->next();
1212 bool toNotify = false;
1214 // if aSubMesh meshing depends on hyp,
1215 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1216 // 1) clearing already computed aSubMesh or
1217 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1218 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1219 if ( aSubMesh->GetComputeState() == SMESH_subMesh::COMPUTE_OK ||
1220 aSubMesh->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE ||
1221 aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP ||
1222 hyp->DataDependOnParams() )
1224 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1226 if (( aSubMesh->IsApplicableHypothesis( hyp )) &&
1227 ( algo = aSubMesh->GetAlgo() ) &&
1228 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1229 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1231 // check if hyp is used by algo
1233 toNotify = ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1234 std::find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() );
1239 smToNotify.push_back( aSubMesh );
1240 if ( aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP )
1241 allMeshedEdgesNotified = false; // update of algo state needed, not mesh clearing
1245 if ( !aSubMesh->IsEmpty() &&
1246 aSubMesh->GetSubShape().ShapeType() == TopAbs_EDGE )
1247 allMeshedEdgesNotified = false;
1250 if ( smToNotify.empty() )
1253 // if all meshed EDGEs will be notified then the notification is equivalent
1254 // to the whole mesh clearing, which is usually faster
1255 if ( allMeshedEdgesNotified && NbNodes() > 0 )
1261 // notify in reverse order to avoid filling the pool of IDs
1262 for ( int i = smToNotify.size()-1; i >= 0; --i )
1263 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1264 const_cast< SMESH_Hypothesis*>( hyp ));
1266 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1267 GetMeshDS()->Modified();
1270 //=============================================================================
1272 * Auto color functionality
1274 //=============================================================================
1275 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1277 Unexpect aCatch(SalomeException);
1278 _isAutoColor = theAutoColor;
1281 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1283 Unexpect aCatch(SalomeException);
1284 return _isAutoColor;
1287 //=======================================================================
1288 //function : SetIsModified
1289 //purpose : Set the flag meaning that the mesh has been edited "manually"
1290 //=======================================================================
1292 void SMESH_Mesh::SetIsModified(bool isModified)
1294 _isModified = isModified;
1297 // check if mesh becomes empty as result of modification
1298 HasModificationsToDiscard();
1301 //=======================================================================
1302 //function : HasModificationsToDiscard
1303 //purpose : Return true if the mesh has been edited since a total re-compute
1304 // and those modifications may prevent successful partial re-compute.
1305 // As a side effect reset _isModified flag if mesh is empty
1307 //=======================================================================
1309 bool SMESH_Mesh::HasModificationsToDiscard() const
1311 if ( ! _isModified )
1314 // return true if the next Compute() will be partial and
1315 // existing but changed elements may prevent successful re-compute
1316 bool hasComputed = false, hasNotComputed = false;
1317 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1318 while ( smIt->more() )
1320 const SMESH_subMesh* aSubMesh = smIt->next();
1321 switch ( aSubMesh->GetSubShape().ShapeType() )
1326 if ( aSubMesh->IsMeshComputed() )
1329 hasNotComputed = true;
1330 if ( hasComputed && hasNotComputed)
1336 if ( NbNodes() < 1 )
1337 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1342 //================================================================================
1344 * \brief Check if any groups of the same type have equal names
1346 //================================================================================
1348 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1350 // Corrected for Mantis issue 0020028
1351 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1352 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1354 SMESH_Group* aGroup = it->second;
1355 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1356 string aGroupName = aGroup->GetName();
1357 aGroupName.resize( MAX_MED_GROUP_NAME_LENGTH );
1358 if ( !aGroupNames[aType].insert(aGroupName).second )
1365 //================================================================================
1367 * \brief Export the mesh to a med file
1368 * \param [in] file - name of the MED file
1369 * \param [in] theMeshName - name of this mesh
1370 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1371 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1372 * the typical use is auto_groups=false.
1373 * \param [in] theVersion - defines the version of format of MED file, that will be created
1374 * \param [in] meshPart - mesh data to export
1375 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1376 * - 1D if all mesh nodes lie on OX coordinate axis, or
1377 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1378 * - 3D in the rest cases.
1379 * If \a theAutoDimension is \c false, the space dimension is always 3.
1380 * \param [in] theAddODOnVertices - to create 0D elements on all vertices
1381 * \param [in] theAllElemsToGroup - to make every element to belong to any group (PAL23413)
1382 * \return int - mesh index in the file
1384 //================================================================================
1386 void SMESH_Mesh::ExportMED(const char * file,
1387 const char* theMeshName,
1390 const SMESHDS_Mesh* meshPart,
1391 bool theAutoDimension,
1392 bool theAddODOnVertices,
1393 bool theAllElemsToGroup)
1394 throw(SALOME_Exception)
1396 //MESSAGE("MED_VERSION:"<< theVersion);
1399 DriverMED_W_SMESHDS_Mesh myWriter;
1400 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1401 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1402 myWriter.SetAutoDimension( theAutoDimension );
1403 myWriter.AddODOnVertices ( theAddODOnVertices );
1405 myWriter.SetMeshId ( _id );
1407 myWriter.SetMeshId ( -1 );
1408 myWriter.SetMeshName ( theMeshName );
1411 if ( theAutoGroups ) {
1412 myWriter.AddGroupOfNodes();
1413 myWriter.AddGroupOfEdges();
1414 myWriter.AddGroupOfFaces();
1415 myWriter.AddGroupOfVolumes();
1416 myWriter.AddGroupOf0DElems();
1417 myWriter.AddGroupOfBalls();
1419 if ( theAllElemsToGroup )
1420 myWriter.AddAllToGroup();
1422 // Pass groups to writer. Provide unique group names.
1423 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1426 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1428 int maxNbIter = 10000; // to guarantee cycle finish
1429 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1430 SMESH_Group* aGroup = it->second;
1431 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1433 SMDSAbs_ElementType aType = aGroupDS->GetType();
1434 string aGroupName0 = aGroup->GetName();
1435 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1436 string aGroupName = aGroupName0;
1437 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1438 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1439 aGroupName = aString;
1440 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1442 aGroupDS->SetStoreName( aGroupName.c_str() );
1443 myWriter.AddGroup( aGroupDS );
1450 SMESH_CATCH( SMESH::throwSalomeEx );
1453 //================================================================================
1455 * \brief Export the mesh to a SAUV file
1457 //================================================================================
1459 void SMESH_Mesh::ExportSAUV(const char *file,
1460 const char* theMeshName,
1462 throw(SALOME_Exception)
1464 std::string medfilename(file);
1465 medfilename += ".med";
1468 cmd = "%PYTHONBIN% ";
1473 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1475 system(cmd.c_str());
1476 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, /*theVersion=*/1,
1477 /*meshPart=*/NULL, /*theAutoDimension=*/false, /*theAddODOnVertices=*/false,
1478 /*theAllElemsToGroup=*/true ); // theAllElemsToGroup is for PAL0023413
1480 cmd = "%PYTHONBIN% ";
1485 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1487 system(cmd.c_str());
1489 cmd = "%PYTHONBIN% ";
1494 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1496 system(cmd.c_str());
1499 //================================================================================
1501 * \brief Export the mesh to a DAT file
1503 //================================================================================
1505 void SMESH_Mesh::ExportDAT(const char * file,
1506 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1508 Unexpect aCatch(SalomeException);
1509 DriverDAT_W_SMDS_Mesh myWriter;
1510 myWriter.SetFile( file );
1511 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1512 myWriter.SetMeshId(_id);
1516 //================================================================================
1518 * \brief Export the mesh to an UNV file
1520 //================================================================================
1522 void SMESH_Mesh::ExportUNV(const char * file,
1523 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1525 Unexpect aCatch(SalomeException);
1526 DriverUNV_W_SMDS_Mesh myWriter;
1527 myWriter.SetFile( file );
1528 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1529 myWriter.SetMeshId(_id);
1530 // myWriter.SetGroups(_mapGroup);
1532 // pass group names to SMESHDS
1535 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1536 SMESH_Group* aGroup = it->second;
1537 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1539 string aGroupName = aGroup->GetName();
1540 aGroupDS->SetStoreName( aGroupName.c_str() );
1541 myWriter.AddGroup( aGroupDS );
1548 //================================================================================
1550 * \brief Export the mesh to an STL file
1552 //================================================================================
1554 void SMESH_Mesh::ExportSTL(const char * file,
1557 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1559 Unexpect aCatch(SalomeException);
1560 DriverSTL_W_SMDS_Mesh myWriter;
1561 myWriter.SetFile( file );
1562 myWriter.SetIsAscii( isascii );
1563 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1564 myWriter.SetMeshId(_id);
1565 if ( name ) myWriter.SetName( name );
1569 //================================================================================
1571 * \brief Export the mesh to the CGNS file
1573 //================================================================================
1575 void SMESH_Mesh::ExportCGNS(const char * file,
1576 const SMESHDS_Mesh* meshDS,
1577 const char * meshName,
1578 const bool groupElemsByType)
1580 int res = Driver_Mesh::DRS_FAIL;
1582 // pass group names to SMESHDS
1583 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1584 SMESH_Group* group = it->second;
1585 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
1587 string groupName = group->GetName();
1588 groupDS->SetStoreName( groupName.c_str() );
1593 DriverCGNS_Write myWriter;
1594 myWriter.SetFile( file );
1595 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1596 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1597 if ( meshName && meshName[0] )
1598 myWriter.SetMeshName( meshName );
1599 myWriter.SetElementsByType( groupElemsByType );
1600 res = myWriter.Perform();
1601 if ( res != Driver_Mesh::DRS_OK )
1603 SMESH_ComputeErrorPtr err = myWriter.GetError();
1604 if ( err && !err->IsOK() && !err->myComment.empty() )
1605 throw SALOME_Exception(("Export failed: " + err->myComment ).c_str() );
1609 if ( res != Driver_Mesh::DRS_OK )
1610 throw SALOME_Exception("Export failed");
1613 //================================================================================
1615 * \brief Export the mesh to a GMF file
1617 //================================================================================
1619 void SMESH_Mesh::ExportGMF(const char * file,
1620 const SMESHDS_Mesh* meshDS,
1621 bool withRequiredGroups)
1623 DriverGMF_Write myWriter;
1624 myWriter.SetFile( file );
1625 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1626 myWriter.SetExportRequiredGroups( withRequiredGroups );
1631 //================================================================================
1633 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1636 //================================================================================
1638 double SMESH_Mesh::GetComputeProgress() const
1640 double totalCost = 1e-100, computedCost = 0;
1641 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1643 // get progress of a current algo
1644 TColStd_MapOfInteger currentSubIds;
1646 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1648 int algoNotDoneCost = 0, algoDoneCost = 0;
1649 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1650 for ( size_t i = 0; i < smToCompute.size(); ++i )
1652 if ( smToCompute[i]->IsEmpty() || smToCompute.size() == 1 )
1653 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1655 algoDoneCost += smToCompute[i]->GetComputeCost();
1656 currentSubIds.Add( smToCompute[i]->GetId() );
1662 rate = algo->GetProgress();
1666 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1669 if ( 0. < rate && rate < 1.001 )
1671 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1675 rate = algo->GetProgressByTic();
1676 computedCost += algoDoneCost + rate * algoNotDoneCost;
1678 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1681 // get cost of already treated sub-meshes
1682 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1684 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1685 while ( smIt->more() )
1687 const SMESH_subMesh* sm = smIt->next();
1688 const int smCost = sm->GetComputeCost();
1689 totalCost += smCost;
1690 if ( !currentSubIds.Contains( sm->GetId() ) )
1692 if (( !sm->IsEmpty() ) ||
1693 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1694 !sm->DependsOn( curSM ) ))
1695 computedCost += smCost;
1699 // cout << "Total: " << totalCost
1700 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1701 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1702 return computedCost / totalCost;
1705 //================================================================================
1707 * \brief Return number of nodes in the mesh
1709 //================================================================================
1711 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1713 Unexpect aCatch(SalomeException);
1714 return _myMeshDS->NbNodes();
1717 //================================================================================
1719 * \brief Return number of edges of given order in the mesh
1721 //================================================================================
1723 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1725 Unexpect aCatch(SalomeException);
1726 return _myMeshDS->GetMeshInfo().Nb0DElements();
1729 //================================================================================
1731 * \brief Return number of edges of given order in the mesh
1733 //================================================================================
1735 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1737 Unexpect aCatch(SalomeException);
1738 return _myMeshDS->GetMeshInfo().NbEdges(order);
1741 //================================================================================
1743 * \brief Return number of faces of given order in the mesh
1745 //================================================================================
1747 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1749 Unexpect aCatch(SalomeException);
1750 return _myMeshDS->GetMeshInfo().NbFaces(order);
1753 //================================================================================
1755 * \brief Return the number of faces in the mesh
1757 //================================================================================
1759 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1761 Unexpect aCatch(SalomeException);
1762 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1765 //================================================================================
1767 * \brief Return number of biquadratic triangles in the mesh
1769 //================================================================================
1771 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1773 Unexpect aCatch(SalomeException);
1774 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1777 //================================================================================
1779 * \brief Return the number nodes faces in the mesh
1781 //================================================================================
1783 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1785 Unexpect aCatch(SalomeException);
1786 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1789 //================================================================================
1791 * \brief Return number of biquadratic quadrangles in the mesh
1793 //================================================================================
1795 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1797 Unexpect aCatch(SalomeException);
1798 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1801 //================================================================================
1803 * \brief Return the number of polygonal faces in the mesh
1805 //================================================================================
1807 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1809 Unexpect aCatch(SalomeException);
1810 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1813 //================================================================================
1815 * \brief Return number of volumes of given order in the mesh
1817 //================================================================================
1819 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1821 Unexpect aCatch(SalomeException);
1822 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1825 //================================================================================
1827 * \brief Return number of tetrahedrons of given order in the mesh
1829 //================================================================================
1831 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1833 Unexpect aCatch(SalomeException);
1834 return _myMeshDS->GetMeshInfo().NbTetras(order);
1837 //================================================================================
1839 * \brief Return number of hexahedrons of given order in the mesh
1841 //================================================================================
1843 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1845 Unexpect aCatch(SalomeException);
1846 return _myMeshDS->GetMeshInfo().NbHexas(order);
1849 //================================================================================
1851 * \brief Return number of triquadratic hexahedrons in the mesh
1853 //================================================================================
1855 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1857 Unexpect aCatch(SalomeException);
1858 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1861 //================================================================================
1863 * \brief Return number of pyramids of given order in the mesh
1865 //================================================================================
1867 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1869 Unexpect aCatch(SalomeException);
1870 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1873 //================================================================================
1875 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1877 //================================================================================
1879 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1881 Unexpect aCatch(SalomeException);
1882 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1885 int SMESH_Mesh::NbQuadPrisms() const throw (SALOME_Exception)
1887 Unexpect aCatch(SalomeException);
1888 return _myMeshDS->GetMeshInfo().NbQuadPrisms();
1891 int SMESH_Mesh::NbBiQuadPrisms() const throw (SALOME_Exception)
1893 Unexpect aCatch(SalomeException);
1894 return _myMeshDS->GetMeshInfo().NbBiQuadPrisms();
1898 //================================================================================
1900 * \brief Return number of hexagonal prisms in the mesh
1902 //================================================================================
1904 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1906 Unexpect aCatch(SalomeException);
1907 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1910 //================================================================================
1912 * \brief Return number of polyhedrons in the mesh
1914 //================================================================================
1916 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1918 Unexpect aCatch(SalomeException);
1919 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1922 //================================================================================
1924 * \brief Return number of ball elements in the mesh
1926 //================================================================================
1928 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1930 Unexpect aCatch(SalomeException);
1931 return _myMeshDS->GetMeshInfo().NbBalls();
1934 //================================================================================
1936 * \brief Return number of submeshes in the mesh
1938 //================================================================================
1940 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1942 Unexpect aCatch(SalomeException);
1943 return _myMeshDS->NbSubMesh();
1946 //================================================================================
1948 * \brief Returns number of meshes in the Study, that is supposed to be
1949 * equal to SMESHDS_Document::NbMeshes()
1951 //================================================================================
1953 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1955 return _myDocument->NbMeshes();
1958 //=======================================================================
1959 //function : IsNotConformAllowed
1960 //purpose : check if a hypothesis allowing notconform mesh is present
1961 //=======================================================================
1963 bool SMESH_Mesh::IsNotConformAllowed() const
1965 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1967 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1968 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1971 //=======================================================================
1972 //function : IsMainShape
1974 //=======================================================================
1976 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1978 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1981 //=============================================================================
1985 //=============================================================================
1987 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1988 const char* theName,
1990 const TopoDS_Shape& theShape,
1991 const SMESH_PredicatePtr& thePredicate)
1993 if (_mapGroup.count(_groupId))
1996 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
1997 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1998 _mapGroup[_groupId++] = aGroup;
2002 //================================================================================
2004 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
2006 //================================================================================
2008 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
2011 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
2013 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
2014 if ( i_g != _mapGroup.end() && i_g->second )
2016 if ( i_g->second->GetGroupDS() == groupDS )
2019 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
2021 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2022 _mapGroup[ groupDS->GetID() ] = aGroup;
2023 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2025 _groupId = 1 + _mapGroup.rbegin()->first;
2031 //================================================================================
2033 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2034 * \retval bool - true if new SMESH_Groups have been created
2037 //================================================================================
2039 bool SMESH_Mesh::SynchronizeGroups()
2041 const size_t nbGroups = _mapGroup.size();
2042 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2043 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2044 for ( ; gIt != groups.end(); ++gIt )
2046 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2047 _groupId = groupDS->GetID();
2048 if ( !_mapGroup.count( _groupId ))
2049 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2051 if ( !_mapGroup.empty() )
2052 _groupId = _mapGroup.rbegin()->first + 1;
2054 return nbGroups < _mapGroup.size();
2057 //================================================================================
2059 * \brief Return iterator on all existing groups
2061 //================================================================================
2063 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2065 typedef map <int, SMESH_Group *> TMap;
2066 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2069 //=============================================================================
2071 * \brief Return a group by ID
2073 //=============================================================================
2075 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2077 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2079 return _mapGroup[theGroupID];
2083 //=============================================================================
2085 * \brief Return IDs of all groups
2087 //=============================================================================
2089 list<int> SMESH_Mesh::GetGroupIds() const
2092 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2093 anIds.push_back( it->first );
2098 //================================================================================
2100 * \brief Set a caller of methods at level of CORBA API implementation.
2101 * The set upCaller will be deleted by SMESH_Mesh
2103 //================================================================================
2105 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2107 if ( _callUp ) delete _callUp;
2111 //=============================================================================
2115 //=============================================================================
2117 bool SMESH_Mesh::RemoveGroup( const int theGroupID )
2119 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2121 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2122 delete _mapGroup[theGroupID];
2123 _mapGroup.erase (theGroupID);
2125 _callUp->RemoveGroup( theGroupID );
2129 //=======================================================================
2130 //function : GetAncestors
2131 //purpose : return list of ancestors of theSubShape in the order
2132 // that lower dimension shapes come first.
2133 //=======================================================================
2135 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2137 if ( _mapAncestors.Contains( theS ) )
2138 return _mapAncestors.FindFromKey( theS );
2140 static TopTools_ListOfShape emptyList;
2144 //=======================================================================
2146 //purpose : dumps contents of mesh to stream [ debug purposes ]
2147 //=======================================================================
2149 ostream& SMESH_Mesh::Dump(ostream& save)
2152 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2153 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2154 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2155 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2156 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2157 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2158 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2159 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2161 string orderStr = isQuadratic ? "quadratic" : "linear";
2162 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2164 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2165 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2166 if ( NbFaces(order) > 0 ) {
2167 int nb3 = NbTriangles(order);
2168 int nb4 = NbQuadrangles(order);
2169 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2170 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2171 if ( nb3 + nb4 != NbFaces(order) ) {
2172 map<int,int> myFaceMap;
2173 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2174 while( itFaces->more( ) ) {
2175 int nbNodes = itFaces->next()->NbNodes();
2176 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2177 myFaceMap[ nbNodes ] = 0;
2178 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2180 save << clause << ".3) Faces in detail: " << endl;
2181 map <int,int>::iterator itF;
2182 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2183 save << "--> nb nodes: " << itF->first << " - nb elements:\t" << itF->second << endl;
2186 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2187 if ( NbVolumes(order) > 0 ) {
2188 int nb8 = NbHexas(order);
2189 int nb4 = NbTetras(order);
2190 int nb5 = NbPyramids(order);
2191 int nb6 = NbPrisms(order);
2192 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2193 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2194 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2195 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2196 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2197 map<int,int> myVolumesMap;
2198 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2199 while( itVolumes->more( ) ) {
2200 int nbNodes = itVolumes->next()->NbNodes();
2201 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2202 myVolumesMap[ nbNodes ] = 0;
2203 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2205 save << clause << ".5) Volumes in detail: " << endl;
2206 map <int,int>::iterator itV;
2207 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2208 save << "--> nb nodes: " << itV->first << " - nb elements:\t" << itV->second << endl;
2213 save << "===========================================================================" << endl;
2217 //=======================================================================
2218 //function : GetElementType
2219 //purpose : Returns type of mesh element with certain id
2220 //=======================================================================
2222 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2224 return _myMeshDS->GetElementType( id, iselem );
2227 //=============================================================================
2229 * \brief Convert group on geometry into standalone group
2231 //=============================================================================
2233 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2235 SMESH_Group* aGroup = 0;
2236 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2237 if ( itg == _mapGroup.end() )
2240 SMESH_Group* anOldGrp = (*itg).second;
2241 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2243 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2245 // create new standalone group
2246 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2247 _mapGroup[theGroupID] = aGroup;
2249 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2250 GetMeshDS()->RemoveGroup( anOldGrpDS );
2251 GetMeshDS()->AddGroup( aNewGrpDS );
2253 // add elements (or nodes) into new created group
2254 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2255 while ( anItr->more() )
2256 aNewGrpDS->Add( (anItr->next())->GetID() );
2259 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2267 //=============================================================================
2269 * \brief remove submesh order from Mesh
2271 //=============================================================================
2273 void SMESH_Mesh::ClearMeshOrder()
2275 _mySubMeshOrder.clear();
2278 //=============================================================================
2280 * \brief remove submesh order from Mesh
2282 //=============================================================================
2284 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2286 _mySubMeshOrder = theOrder;
2289 //=============================================================================
2291 * \brief return submesh order if any
2293 //=============================================================================
2295 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2297 return _mySubMeshOrder;
2300 //=============================================================================
2302 * \brief fill _mapAncestors
2304 //=============================================================================
2306 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2308 int desType, ancType;
2309 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2311 // a geom group is added. Insert it into lists of ancestors before
2312 // the first ancestor more complex than group members
2313 TopoDS_Iterator subIt( theShape );
2314 if ( !subIt.More() ) return;
2315 int memberType = subIt.Value().ShapeType();
2316 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2317 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2319 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2320 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2321 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2322 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2324 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2325 else ancList.Append( theShape );
2328 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2330 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2331 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2332 TopExp::MapShapesAndAncestors ( theShape,
2333 (TopAbs_ShapeEnum) desType,
2334 (TopAbs_ShapeEnum) ancType,
2337 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2338 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2340 TopoDS_Iterator sIt(theShape);
2341 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2342 for ( ; sIt.More(); sIt.Next() )
2343 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2344 fillAncestorsMap( sIt.Value() );
2348 //=============================================================================
2350 * \brief sort submeshes according to stored mesh order
2351 * \param theListToSort in out list to be sorted
2352 * \return FALSE if nothing sorted
2354 //=============================================================================
2356 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2358 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2362 vector<SMESH_subMesh*> onlyOrderedList, smVec;
2364 // collect all ordered submeshes in one list as pointers
2365 // and get their positions within theListToSort
2366 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2367 map< int, TPosInList > sortedPos;
2368 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2369 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2370 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2372 const TListOfInt& listOfId = *listIdsIt;
2373 // convert sm ids to sm's
2375 TListOfInt::const_iterator idIt = listOfId.begin();
2376 for ( ; idIt != listOfId.end(); idIt++ )
2378 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt ))
2380 smVec.push_back( sm );
2381 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2383 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2384 while ( smdsIt->more() )
2386 const SMESHDS_SubMesh* smDS = smdsIt->next();
2387 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2388 smVec.push_back( sm );
2393 // find smVec items in theListToSort
2394 for ( size_t i = 0; i < smVec.size(); ++i )
2396 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2397 if ( smPos != smEnd ) {
2398 onlyOrderedList.push_back( smVec[i] );
2399 sortedPos[ distance( smBeg, smPos )] = smPos;
2403 if (onlyOrderedList.size() < 2)
2407 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2408 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2410 // iterate on ordered sub-meshes and insert them in detected positions
2411 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2412 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2413 *(i_pos->second) = *onlyBIt;
2418 //================================================================================
2420 * \brief Return true if given order of sub-meshes is OK
2422 //================================================================================
2424 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2425 const SMESH_subMesh* smAfter ) const
2427 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2428 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2430 const TListOfInt& listOfId = *listIdsIt;
2431 int iB = -1, iA = -1, i = 0;
2432 for ( TListOfInt::const_iterator id = listOfId.begin(); id != listOfId.end(); ++id, ++i )
2434 if ( *id == smBefore->GetId() )
2440 else if ( *id == smAfter->GetId() )
2448 return true; // no order imposed to given sub-meshes
2451 //=============================================================================
2453 * \brief sort submeshes according to stored mesh order
2454 * \param theListToSort in out list to be sorted
2455 * \return FALSE if nothing sorted
2457 //=============================================================================
2459 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2460 std::vector< SMESH_subMesh* >& theSubMeshes) const
2462 theSubMeshes.clear();
2463 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2464 for (; it.More(); it.Next() )
2465 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2466 theSubMeshes.push_back(sm);
2468 // sort submeshes according to stored mesh order
2469 SortByMeshOrder( theSubMeshes );