1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : SMESH_Mesh.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Mesh.hxx"
28 #include "SMESH_MesherHelper.hxx"
29 #include "SMDS_MeshVolume.hxx"
30 #include "SMDS_SetIterator.hxx"
31 #include "SMESHDS_Document.hxx"
32 #include "SMESHDS_Group.hxx"
33 #include "SMESHDS_GroupOnGeom.hxx"
34 #include "SMESHDS_Script.hxx"
35 #include "SMESHDS_TSubMeshHolder.hxx"
36 #include "SMESH_Gen.hxx"
37 #include "SMESH_Group.hxx"
38 #include "SMESH_HypoFilter.hxx"
39 #include "SMESH_Hypothesis.hxx"
40 #include "SMESH_subMesh.hxx"
42 #include "utilities.h"
44 #include "DriverDAT_W_SMDS_Mesh.h"
45 #include "DriverGMF_Read.hxx"
46 #include "DriverGMF_Write.hxx"
47 #include "DriverMED_R_SMESHDS_Mesh.h"
48 #include "DriverMED_W_SMESHDS_Mesh.h"
49 #include "DriverSTL_R_SMDS_Mesh.h"
50 #include "DriverSTL_W_SMDS_Mesh.h"
51 #include "DriverUNV_R_SMDS_Mesh.h"
52 #include "DriverUNV_W_SMDS_Mesh.h"
54 #include "DriverCGNS_Read.hxx"
55 #include "DriverCGNS_Write.hxx"
58 #include <GEOMUtils.hxx>
60 #undef _Precision_HeaderFile
61 #include <BRepBndLib.hxx>
62 #include <BRepPrimAPI_MakeBox.hxx>
63 #include <Bnd_Box.hxx>
64 #include <TColStd_MapOfInteger.hxx>
66 #include <TopExp_Explorer.hxx>
67 #include <TopTools_ListIteratorOfListOfShape.hxx>
68 #include <TopTools_ListOfShape.hxx>
69 #include <TopTools_MapOfShape.hxx>
70 #include <TopoDS_Iterator.hxx>
72 #include "SMESH_TryCatch.hxx" // include after OCCT headers!
74 #include "Utils_ExceptHandlers.hxx"
77 #include <boost/thread/thread.hpp>
78 #include <boost/bind.hpp>
85 // maximum stored group name length in MED file
86 #define MAX_MED_GROUP_NAME_LENGTH 80
89 static int MYDEBUG = 0;
91 static int MYDEBUG = 0;
94 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
96 typedef SMESH_HypoFilter THypType;
98 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
102 //=============================================================================
106 //=============================================================================
108 SMESH_Mesh::SMESH_Mesh(int theLocalId,
111 bool theIsEmbeddedMode,
112 SMESHDS_Document* theDocument):
113 _groupId( 0 ), _nbSubShapes( 0 )
115 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
117 _studyId = theStudyId;
119 _myDocument = theDocument;
120 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
121 _isShapeToMesh = false;
122 _isAutoColor = false;
124 _shapeDiagonal = 0.0;
126 _myMeshDS->ShapeToMesh( PseudoShape() );
127 _subMeshHolder = new SubMeshHolder;
130 //================================================================================
132 * \brief Constructor of SMESH_Mesh being a base of some descendant class
134 //================================================================================
136 SMESH_Mesh::SMESH_Mesh():
141 _isShapeToMesh( false ),
145 _isAutoColor( false ),
146 _isModified( false ),
147 _shapeDiagonal( 0.0 ),
150 _subMeshHolder = new SubMeshHolder;
156 void deleteMeshDS(SMESHDS_Mesh* meshDS)
158 //cout << "deleteMeshDS( " << meshDS << endl;
162 static void* deleteMeshDS(void* meshDS)
164 //cout << "deleteMeshDS( " << meshDS << endl;
165 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
174 //=============================================================================
178 //=============================================================================
180 SMESH_Mesh::~SMESH_Mesh()
182 MESSAGE("SMESH_Mesh::~SMESH_Mesh");
184 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
185 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
186 while ( smIt->more() )
187 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
189 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
190 // Notify event listeners at least that something happens
191 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
192 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
195 map < int, SMESH_Group * >::iterator itg;
196 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
197 SMESH_Group *aGroup = (*itg).second;
203 delete _subMeshHolder;
205 if ( _callUp) delete _callUp;
208 // remove self from studyContext
211 StudyContextStruct * studyContext = _gen->GetStudyContext( _studyId );
212 studyContext->mapMesh.erase( _id );
215 _myDocument->RemoveMesh( _id );
219 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
221 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
224 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
229 //================================================================================
231 * \brief Return true if a mesh with given id exists
233 //================================================================================
235 bool SMESH_Mesh::MeshExists( int meshId ) const
237 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
240 //================================================================================
242 * \brief Return a mesh by id
244 //================================================================================
246 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
249 return (SMESH_Mesh*) this;
251 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext( _studyId ))
253 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
254 if ( i_m != aStudyContext->mapMesh.end() )
260 //=============================================================================
262 * \brief Set geometry to be meshed
264 //=============================================================================
266 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
268 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
270 if ( !aShape.IsNull() && _isShapeToMesh ) {
271 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
272 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
273 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
275 // clear current data
276 if ( !_myMeshDS->ShapeToMesh().IsNull() )
278 // removal of a shape to mesh, delete objects referring to sub-shapes:
280 _subMeshHolder->DeleteAll();
281 // - groups on geometry
282 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
283 while ( i_gr != _mapGroup.end() ) {
284 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
285 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
287 _mapGroup.erase( i_gr++ );
292 _mapAncestors.Clear();
295 TopoDS_Shape aNullShape;
296 _myMeshDS->ShapeToMesh( aNullShape );
298 _shapeDiagonal = 0.0;
301 // set a new geometry
302 if ( !aShape.IsNull() )
304 _myMeshDS->ShapeToMesh(aShape);
305 _isShapeToMesh = true;
306 _nbSubShapes = _myMeshDS->MaxShapeIndex();
308 // fill map of ancestors
309 fillAncestorsMap(aShape);
313 _isShapeToMesh = false;
314 _shapeDiagonal = 0.0;
315 _myMeshDS->ShapeToMesh( PseudoShape() );
320 //=======================================================================
322 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
324 //=======================================================================
326 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
328 return _myMeshDS->ShapeToMesh();
331 //=======================================================================
333 * \brief Return a solid which is returned by GetShapeToMesh() if
334 * a real geometry to be meshed was not set
336 //=======================================================================
338 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
340 static TopoDS_Solid aSolid;
341 if ( aSolid.IsNull() )
343 aSolid = BRepPrimAPI_MakeBox(1,1,1);
348 //=======================================================================
350 * \brief Return diagonal size of bounding box of a shape
352 //=======================================================================
354 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
356 if ( !aShape.IsNull() ) {
358 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
359 // to assure same result which else depends on presence of triangulation (IPAL52557).
360 const int maxNbFaces = 4000;
362 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
364 if ( nbFaces < maxNbFaces )
365 GEOMUtils::PreciseBoundingBox(aShape, Box);
367 BRepBndLib::Add( aShape, Box);
369 return sqrt( Box.SquareExtent() );
374 //=======================================================================
376 * \brief Return diagonal size of bounding box of shape to mesh
378 //=======================================================================
380 double SMESH_Mesh::GetShapeDiagonalSize() const
382 if ( _shapeDiagonal == 0. && _isShapeToMesh )
383 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
385 return _shapeDiagonal;
388 //================================================================================
390 * \brief Load mesh from study file
392 //================================================================================
394 void SMESH_Mesh::Load()
400 //=======================================================================
402 * \brief Remove all nodes and elements
404 //=======================================================================
406 void SMESH_Mesh::Clear()
408 if ( HasShapeToMesh() ) // remove all nodes and elements
411 _myMeshDS->ClearMesh();
413 // update compute state of submeshes
414 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
416 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
417 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
418 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
419 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
422 else // remove only nodes/elements computed by algorithms
424 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
426 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
427 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
428 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
429 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
435 //=======================================================================
437 * \brief Remove all nodes and elements of indicated shape
439 //=======================================================================
441 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
443 // clear sub-meshes; get ready to re-compute as a side-effect
444 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
446 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
447 /*complexShapeFirst=*/false);
448 while ( smIt->more() )
451 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
452 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
453 // all other shapes depends on vertices so they are already cleaned
454 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
455 // to recompute even if failed
456 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
461 //=======================================================================
462 //function : UNVToMesh
464 //=======================================================================
466 int SMESH_Mesh::UNVToMesh(const char* theFileName)
468 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
470 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
471 _isShapeToMesh = false;
472 DriverUNV_R_SMDS_Mesh myReader;
473 myReader.SetMesh(_myMeshDS);
474 myReader.SetFile(theFileName);
475 myReader.SetMeshId(-1);
478 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
479 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
480 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
481 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
483 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
485 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
486 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
487 aGroup->InitSubGroupsIterator();
488 while (aGroup->MoreSubGroups()) {
489 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
490 string aName = aGroupNames[aSubGroup];
493 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
495 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
496 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
498 aGroupDS->SetStoreName(aName.c_str());
499 aSubGroup->InitIterator();
500 const SMDS_MeshElement* aElement = 0;
501 while (aSubGroup->More()) {
502 aElement = aSubGroup->Next();
504 aGroupDS->SMDSGroup().Add(aElement);
508 aGroupDS->SetType(aElement->GetType());
516 //=======================================================================
517 //function : MEDToMesh
519 //=======================================================================
521 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
523 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
525 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
526 _isShapeToMesh = false;
527 DriverMED_R_SMESHDS_Mesh myReader;
528 myReader.SetMesh(_myMeshDS);
529 myReader.SetMeshId(-1);
530 myReader.SetFile(theFileName);
531 myReader.SetMeshName(theMeshName);
532 Driver_Mesh::Status status = myReader.Perform();
534 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
535 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
536 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
537 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
540 SMESH_ComputeErrorPtr er = myReader.GetError();
541 if ( er && !er->IsOK() ) cout << er->myComment << endl;
544 // Reading groups (sub-meshes are out of scope of MED import functionality)
545 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
546 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
548 list<TNameAndType>::iterator name_type = aGroupNames.begin();
549 for ( ; name_type != aGroupNames.end(); name_type++ ) {
550 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
552 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
553 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
555 aGroupDS->SetStoreName( name_type->first.c_str() );
556 myReader.GetGroup( aGroupDS );
563 //=======================================================================
564 //function : STLToMesh
566 //=======================================================================
568 int SMESH_Mesh::STLToMesh(const char* theFileName)
570 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
572 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
573 _isShapeToMesh = false;
574 DriverSTL_R_SMDS_Mesh myReader;
575 myReader.SetMesh(_myMeshDS);
576 myReader.SetFile(theFileName);
577 myReader.SetMeshId(-1);
580 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
581 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
582 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
583 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
588 //================================================================================
590 * \brief Reads the given mesh from the CGNS file
591 * \param theFileName - name of the file
592 * \retval int - Driver_Mesh::Status
594 //================================================================================
596 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
597 const int theMeshIndex,
598 std::string& theMeshName)
600 int res = Driver_Mesh::DRS_FAIL;
603 DriverCGNS_Read myReader;
604 myReader.SetMesh(_myMeshDS);
605 myReader.SetFile(theFileName);
606 myReader.SetMeshId(theMeshIndex);
607 res = myReader.Perform();
608 theMeshName = myReader.GetMeshName();
617 //================================================================================
619 * \brief Fill its data by reading a GMF file
621 //================================================================================
623 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
624 bool theMakeRequiredGroups)
626 DriverGMF_Read myReader;
627 myReader.SetMesh(_myMeshDS);
628 myReader.SetFile(theFileName);
629 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
631 //theMeshName = myReader.GetMeshName();
636 return myReader.GetError();
639 //=============================================================================
643 //=============================================================================
645 SMESH_Hypothesis::Hypothesis_Status
646 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
648 std::string* anError ) throw(SALOME_Exception)
650 Unexpect aCatch(SalomeException);
651 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
656 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
657 if ( !subMesh || !subMesh->GetId())
658 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
660 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
662 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
664 bool isGlobalHyp = IsMainShape( aSubShape );
666 // NotConformAllowed can be only global
669 // NOTE: this is not a correct way to check a name of hypothesis,
670 // there should be an attribute of hypothesis saying that it can/can't
672 string hypName = anHyp->GetName();
673 if ( hypName == "NotConformAllowed" )
675 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
676 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
682 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
683 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
685 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
687 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
688 *anError = subMesh->GetComputeError()->myComment;
691 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
692 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
694 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
696 SMESH_Hypothesis::Hypothesis_Status ret2 =
697 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
701 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
703 if ( anError && subMesh->GetComputeError() )
704 *anError = subMesh->GetComputeError()->myComment;
706 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
707 subMesh->AlgoStateEngine(event, anHyp);
711 // check concurent hypotheses on ancestors
712 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
714 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
715 while ( smIt->more() ) {
716 SMESH_subMesh* sm = smIt->next();
717 if ( sm->IsApplicableHypotesis( anHyp )) {
718 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
727 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
729 if(MYDEBUG) subMesh->DumpAlgoState(true);
730 if(MYDEBUG) SCRUTE(ret);
734 //=============================================================================
738 //=============================================================================
740 SMESH_Hypothesis::Hypothesis_Status
741 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
742 int anHypId)throw(SALOME_Exception)
744 Unexpect aCatch(SalomeException);
745 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
747 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
748 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
749 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
751 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
753 SCRUTE(anHyp->GetType());
758 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
759 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
761 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
763 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
765 // there may appear concurrent hyps that were covered by the removed hyp
766 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
767 subMesh->IsApplicableHypotesis( anHyp ) &&
768 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
769 ret = SMESH_Hypothesis::HYP_CONCURENT;
772 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
773 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
775 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
777 SMESH_Hypothesis::Hypothesis_Status ret2 =
778 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
779 if (ret2 > ret) // more severe
782 // check concurent hypotheses on ancestors
783 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
785 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
786 while ( smIt->more() ) {
787 SMESH_subMesh* sm = smIt->next();
788 if ( sm->IsApplicableHypotesis( anHyp )) {
789 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
799 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
801 if(MYDEBUG) subMesh->DumpAlgoState(true);
802 if(MYDEBUG) SCRUTE(ret);
806 //=============================================================================
810 //=============================================================================
812 const list<const SMESHDS_Hypothesis*>&
813 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
814 throw(SALOME_Exception)
816 return _myMeshDS->GetHypothesis(aSubShape);
819 //=======================================================================
821 * \brief Return the hypothesis assigned to the shape
822 * \param aSubShape - the shape 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 TopoDS_Shape & aSubShape,
831 const SMESH_HypoFilter& aFilter,
832 const bool andAncestors,
833 TopoDS_Shape* assignedTo) const
835 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
836 aFilter, andAncestors, assignedTo );
839 //=======================================================================
841 * \brief Return the hypothesis assigned to the shape of a sub-mesh
842 * \param aSubMesh - the sub-mesh to check
843 * \param aFilter - the hypothesis filter
844 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
845 * \param assignedTo - to return the shape the found hypo is assigned to
846 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
848 //=======================================================================
850 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
851 const SMESH_HypoFilter& aFilter,
852 const bool andAncestors,
853 TopoDS_Shape* assignedTo) const
855 if ( !aSubMesh ) return 0;
858 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
859 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
860 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
861 for ( ; hyp != hypList.end(); hyp++ ) {
862 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
863 if ( aFilter.IsOk( h, aSubShape)) {
864 if ( assignedTo ) *assignedTo = aSubShape;
871 // user sorted submeshes of ancestors, according to stored submesh priority
872 std::vector< SMESH_subMesh * > & ancestors =
873 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
874 SortByMeshOrder( ancestors );
876 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
877 for ( ; smIt != ancestors.end(); smIt++ )
879 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
880 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
881 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
882 for ( ; hyp != hypList.end(); hyp++ ) {
883 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
884 if (aFilter.IsOk( h, curSh )) {
885 if ( assignedTo ) *assignedTo = curSh;
894 //================================================================================
896 * \brief Return hypotheses assigned to the shape
897 * \param aSubShape - the shape to check
898 * \param aFilter - the hypothesis filter
899 * \param aHypList - the list of the found hypotheses
900 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
901 * \retval int - number of unique hypos in aHypList
903 //================================================================================
905 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
906 const SMESH_HypoFilter& aFilter,
907 list <const SMESHDS_Hypothesis * >& aHypList,
908 const bool andAncestors,
909 list< TopoDS_Shape > * assignedTo/*=0*/) const
911 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
912 aFilter, aHypList, andAncestors, assignedTo );
915 //================================================================================
917 * \brief Return hypotheses assigned to the shape of a sub-mesh
918 * \param aSubShape - the sub-mesh to check
919 * \param aFilter - the hypothesis filter
920 * \param aHypList - the list of the found hypotheses
921 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
922 * \retval int - number of unique hypos in aHypList
924 //================================================================================
926 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
927 const SMESH_HypoFilter& aFilter,
928 list <const SMESHDS_Hypothesis * >& aHypList,
929 const bool andAncestors,
930 list< TopoDS_Shape > * assignedTo/*=0*/) const
932 if ( !aSubMesh ) return 0;
934 set<string> hypTypes; // to exclude same type hypos from the result list
937 // only one main hypothesis is allowed
938 bool mainHypFound = false;
941 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
942 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
943 if ( hypTypes.insert( (*hyp)->GetName() ).second )
945 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
949 // get hypos from aSubShape
951 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
952 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
953 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
955 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
956 if (( aFilter.IsOk( h, aSubShape )) &&
957 ( h->IsAuxiliary() || !mainHypFound ) &&
958 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
960 aHypList.push_back( *hyp );
962 if ( !h->IsAuxiliary() )
964 if ( assignedTo ) assignedTo->push_back( aSubShape );
969 // get hypos from ancestors of aSubShape
972 // user sorted submeshes of ancestors, according to stored submesh priority
973 std::vector< SMESH_subMesh * > & ancestors =
974 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
975 SortByMeshOrder( ancestors );
977 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
978 for ( ; smIt != ancestors.end(); smIt++ )
980 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
981 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
982 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
984 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
985 if (( aFilter.IsOk( h, curSh )) &&
986 ( h->IsAuxiliary() || !mainHypFound ) &&
987 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
989 aHypList.push_back( *hyp );
991 if ( !h->IsAuxiliary() )
993 if ( assignedTo ) assignedTo->push_back( curSh );
1001 //================================================================================
1003 * \brief Return a hypothesis by its ID
1005 //================================================================================
1007 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
1009 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
1010 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
1013 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
1017 //=============================================================================
1021 //=============================================================================
1023 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1025 Unexpect aCatch(SalomeException);
1026 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
1027 return _myMeshDS->GetScript()->GetCommands();
1030 //=============================================================================
1034 //=============================================================================
1035 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1037 Unexpect aCatch(SalomeException);
1038 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
1039 _myMeshDS->GetScript()->Clear();
1042 //=============================================================================
1044 * Get or Create the SMESH_subMesh object implementation
1046 //=============================================================================
1048 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1049 throw(SALOME_Exception)
1051 int index = _myMeshDS->ShapeToIndex(aSubShape);
1052 if ( !index && aSubShape.IsNull() )
1055 // for submeshes on GEOM Group
1056 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
1057 TopoDS_Iterator it( aSubShape );
1060 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1061 // fill map of Ancestors
1062 while ( _nbSubShapes < index )
1063 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1067 // return NULL; // neither sub-shape nor a group
1069 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1072 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1073 _subMeshHolder->Add( index, aSubMesh );
1075 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1076 switch ( aSubShape.ShapeType() ) {
1077 case TopAbs_COMPOUND:
1080 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1082 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1083 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1084 while ( smIt->more() )
1085 smIt->next()->ClearAncestors();
1093 //=============================================================================
1095 * Get the SMESH_subMesh object implementation. Dont create it, return null
1096 * if it does not exist.
1098 //=============================================================================
1100 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1101 throw(SALOME_Exception)
1103 int index = _myMeshDS->ShapeToIndex(aSubShape);
1104 return GetSubMeshContaining( index );
1107 //=============================================================================
1109 * Get the SMESH_subMesh object implementation. Dont create it, return null
1110 * if it does not exist.
1112 //=============================================================================
1114 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1115 throw(SALOME_Exception)
1117 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1122 //================================================================================
1124 * \brief Return sub-meshes of groups containing the given sub-shape
1126 //================================================================================
1128 list<SMESH_subMesh*>
1129 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1130 throw(SALOME_Exception)
1132 list<SMESH_subMesh*> found;
1134 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1138 // sub-meshes of groups have max IDs, so search from the map end
1139 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1140 while ( smIt->more() ) {
1141 SMESH_subMesh* sm = smIt->next();
1142 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1143 if ( ds && ds->IsComplexSubmesh() ) {
1144 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1146 found.push_back( sm );
1150 break; // the rest sub-meshes are not those of groups
1154 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1156 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1157 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1159 TopoDS_Iterator it( mainSM->GetSubShape() );
1160 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1161 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1162 found.push_back( mainSM );
1165 else // issue 0023068
1167 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1168 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1169 found.push_back( mainSM );
1173 //=======================================================================
1174 //function : IsUsedHypothesis
1175 //purpose : Return True if anHyp is used to mesh aSubShape
1176 //=======================================================================
1178 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1179 const SMESH_subMesh* aSubMesh)
1181 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1183 // check if anHyp can be used to mesh aSubMesh
1184 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
1187 SMESH_Algo *algo = aSubMesh->GetAlgo();
1190 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1191 return ( anHyp == algo );
1193 // algorithm parameter
1196 // look trough hypotheses used by algo
1197 const SMESH_HypoFilter* hypoKind;
1198 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1199 list <const SMESHDS_Hypothesis * > usedHyps;
1200 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1201 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1208 //=============================================================================
1212 //=============================================================================
1214 // const list < SMESH_subMesh * >&
1215 // SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
1216 // throw(SALOME_Exception)
1218 // _subMeshesUsingHypothesisList.clear();
1219 // SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1220 // while ( smIt->more() )
1222 // SMESH_subMesh* aSubMesh = smIt->next();
1223 // if ( IsUsedHypothesis ( anHyp, aSubMesh ))
1224 // _subMeshesUsingHypothesisList.push_back( aSubMesh );
1226 // return _subMeshesUsingHypothesisList;
1229 //=======================================================================
1230 //function : NotifySubMeshesHypothesisModification
1231 //purpose : Say all submeshes using theChangedHyp that it has been modified
1232 //=======================================================================
1234 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1236 Unexpect aCatch(SalomeException);
1238 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1242 _callUp->HypothesisModified();
1245 const SMESH_HypoFilter* compatibleHypoKind;
1246 list <const SMESHDS_Hypothesis * > usedHyps;
1248 // keep sub-meshes not to miss ones whose state can change due to notifying others
1249 vector< SMESH_subMesh* > smToNotify;
1251 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1252 while ( smIt->more() )
1254 SMESH_subMesh* aSubMesh = smIt->next();
1256 // if aSubMesh meshing depends on hyp,
1257 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1258 // 1) clearing of already computed aSubMesh or
1259 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1260 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1261 if ( aSubMesh->GetComputeState() != SMESH_subMesh::COMPUTE_OK &&
1262 aSubMesh->GetComputeState() != SMESH_subMesh::FAILED_TO_COMPUTE &&
1263 aSubMesh->GetAlgoState() != SMESH_subMesh::MISSING_HYP &&
1264 !hyp->DataDependOnParams() )
1267 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1269 if (( aSubMesh->IsApplicableHypotesis( hyp )) &&
1270 ( algo = aSubMesh->GetAlgo() ) &&
1271 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1272 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1274 // check if hyp is used by algo
1276 if ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1277 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1279 smToNotify.push_back( aSubMesh );
1284 for ( size_t i = 0; i < smToNotify.size(); ++i )
1286 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1287 const_cast< SMESH_Hypothesis*>( hyp ));
1290 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1291 GetMeshDS()->Modified();
1294 //=============================================================================
1296 * Auto color functionality
1298 //=============================================================================
1299 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1301 Unexpect aCatch(SalomeException);
1302 _isAutoColor = theAutoColor;
1305 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1307 Unexpect aCatch(SalomeException);
1308 return _isAutoColor;
1311 //=======================================================================
1312 //function : SetIsModified
1313 //purpose : Set the flag meaning that the mesh has been edited "manually"
1314 //=======================================================================
1316 void SMESH_Mesh::SetIsModified(bool isModified)
1318 _isModified = isModified;
1321 // check if mesh becomes empty as result of modification
1322 HasModificationsToDiscard();
1325 //=======================================================================
1326 //function : HasModificationsToDiscard
1327 //purpose : Return true if the mesh has been edited since a total re-compute
1328 // and those modifications may prevent successful partial re-compute.
1329 // As a side effect reset _isModified flag if mesh is empty
1331 //=======================================================================
1333 bool SMESH_Mesh::HasModificationsToDiscard() const
1335 if ( ! _isModified )
1338 // return true if the next Compute() will be partial and
1339 // existing but changed elements may prevent successful re-compute
1340 bool hasComputed = false, hasNotComputed = false;
1341 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1342 while ( smIt->more() )
1344 const SMESH_subMesh* aSubMesh = smIt->next();
1345 switch ( aSubMesh->GetSubShape().ShapeType() )
1350 if ( aSubMesh->IsMeshComputed() )
1353 hasNotComputed = true;
1354 if ( hasComputed && hasNotComputed)
1360 if ( NbNodes() < 1 )
1361 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1366 //================================================================================
1368 * \brief Check if any groups of the same type have equal names
1370 //================================================================================
1372 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1374 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1375 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1376 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1378 SMESH_Group* aGroup = it->second;
1379 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1380 string aGroupName = aGroup->GetName();
1381 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1382 if (!aGroupNames[aType].insert(aGroupName).second)
1389 //================================================================================
1391 * \brief Export the mesh to a med file
1392 * \param [in] file - name of the MED file
1393 * \param [in] theMeshName - name of this mesh
1394 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1395 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1396 * the typical use is auto_groups=false.
1397 * \param [in] theVersion - defines the version of format of MED file, that will be created
1398 * \param [in] meshPart - mesh data to export
1399 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1400 * - 1D if all mesh nodes lie on OX coordinate axis, or
1401 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1402 * - 3D in the rest cases.
1403 * If \a theAutoDimension is \c false, the space dimension is always 3.
1404 * \return int - mesh index in the file
1406 //================================================================================
1408 void SMESH_Mesh::ExportMED(const char * file,
1409 const char* theMeshName,
1412 const SMESHDS_Mesh* meshPart,
1413 bool theAutoDimension,
1414 bool theAddODOnVertices)
1415 throw(SALOME_Exception)
1419 DriverMED_W_SMESHDS_Mesh myWriter;
1420 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1421 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1422 myWriter.SetAutoDimension( theAutoDimension );
1423 myWriter.AddODOnVertices ( theAddODOnVertices );
1425 myWriter.SetMeshId ( _id );
1427 myWriter.SetMeshId ( -1 );
1428 myWriter.SetMeshName ( theMeshName );
1431 if ( theAutoGroups ) {
1432 myWriter.AddGroupOfNodes();
1433 myWriter.AddGroupOfEdges();
1434 myWriter.AddGroupOfFaces();
1435 myWriter.AddGroupOfVolumes();
1438 // Pass groups to writer. Provide unique group names.
1439 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1442 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1444 int maxNbIter = 10000; // to guarantee cycle finish
1445 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1446 SMESH_Group* aGroup = it->second;
1447 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1449 SMDSAbs_ElementType aType = aGroupDS->GetType();
1450 string aGroupName0 = aGroup->GetName();
1451 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1452 string aGroupName = aGroupName0;
1453 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1454 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1455 aGroupName = aString;
1456 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1458 aGroupDS->SetStoreName( aGroupName.c_str() );
1459 myWriter.AddGroup( aGroupDS );
1466 SMESH_CATCH( SMESH::throwSalomeEx );
1469 //================================================================================
1471 * \brief Export the mesh to a SAUV file
1473 //================================================================================
1475 void SMESH_Mesh::ExportSAUV(const char *file,
1476 const char* theMeshName,
1478 throw(SALOME_Exception)
1480 std::string medfilename(file);
1481 medfilename += ".med";
1484 cmd = "%PYTHONBIN% ";
1489 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1491 system(cmd.c_str());
1492 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, 1);
1494 cmd = "%PYTHONBIN% ";
1499 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1501 system(cmd.c_str());
1503 cmd = "%PYTHONBIN% ";
1508 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1510 system(cmd.c_str());
1513 //================================================================================
1515 * \brief Export the mesh to a DAT file
1517 //================================================================================
1519 void SMESH_Mesh::ExportDAT(const char * file,
1520 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1522 Unexpect aCatch(SalomeException);
1523 DriverDAT_W_SMDS_Mesh myWriter;
1524 myWriter.SetFile( file );
1525 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1526 myWriter.SetMeshId(_id);
1530 //================================================================================
1532 * \brief Export the mesh to an UNV file
1534 //================================================================================
1536 void SMESH_Mesh::ExportUNV(const char * file,
1537 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1539 Unexpect aCatch(SalomeException);
1540 DriverUNV_W_SMDS_Mesh myWriter;
1541 myWriter.SetFile( file );
1542 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1543 myWriter.SetMeshId(_id);
1544 // myWriter.SetGroups(_mapGroup);
1548 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1549 SMESH_Group* aGroup = it->second;
1550 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1552 string aGroupName = aGroup->GetName();
1553 aGroupDS->SetStoreName( aGroupName.c_str() );
1554 myWriter.AddGroup( aGroupDS );
1561 //================================================================================
1563 * \brief Export the mesh to an STL file
1565 //================================================================================
1567 void SMESH_Mesh::ExportSTL(const char * file,
1569 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1571 Unexpect aCatch(SalomeException);
1572 DriverSTL_W_SMDS_Mesh myWriter;
1573 myWriter.SetFile( file );
1574 myWriter.SetIsAscii( isascii );
1575 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1576 myWriter.SetMeshId(_id);
1580 //================================================================================
1582 * \brief Export the mesh to the CGNS file
1584 //================================================================================
1586 void SMESH_Mesh::ExportCGNS(const char * file,
1587 const SMESHDS_Mesh* meshDS,
1588 const char * meshName)
1590 int res = Driver_Mesh::DRS_FAIL;
1592 DriverCGNS_Write myWriter;
1593 myWriter.SetFile( file );
1594 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1595 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1596 if ( meshName && meshName[0] )
1597 myWriter.SetMeshName( meshName );
1598 res = myWriter.Perform();
1600 if ( res != Driver_Mesh::DRS_OK )
1601 throw SALOME_Exception("Export failed");
1604 //================================================================================
1606 * \brief Export the mesh to a GMF file
1608 //================================================================================
1610 void SMESH_Mesh::ExportGMF(const char * file,
1611 const SMESHDS_Mesh* meshDS,
1612 bool withRequiredGroups)
1614 DriverGMF_Write myWriter;
1615 myWriter.SetFile( file );
1616 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1617 myWriter.SetExportRequiredGroups( withRequiredGroups );
1622 //================================================================================
1624 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1627 //================================================================================
1629 double SMESH_Mesh::GetComputeProgress() const
1631 double totalCost = 1e-100, computedCost = 0;
1632 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1634 // get progress of a current algo
1635 TColStd_MapOfInteger currentSubIds;
1637 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1639 int algoNotDoneCost = 0, algoDoneCost = 0;
1640 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1641 for ( size_t i = 0; i < smToCompute.size(); ++i )
1643 if ( smToCompute[i]->IsEmpty() )
1644 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1646 algoDoneCost += smToCompute[i]->GetComputeCost();
1647 currentSubIds.Add( smToCompute[i]->GetId() );
1653 rate = algo->GetProgress();
1657 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1660 if ( 0. < rate && rate < 1.001 )
1662 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1666 rate = algo->GetProgressByTic();
1667 computedCost += algoDoneCost + rate * algoNotDoneCost;
1669 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1672 // get cost of already treated sub-meshes
1673 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1675 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1676 while ( smIt->more() )
1678 const SMESH_subMesh* sm = smIt->next();
1679 const int smCost = sm->GetComputeCost();
1680 totalCost += smCost;
1681 if ( !currentSubIds.Contains( sm->GetId() ) )
1683 if (( !sm->IsEmpty() ) ||
1684 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1685 !sm->DependsOn( curSM ) ))
1686 computedCost += smCost;
1690 // cout << "Total: " << totalCost
1691 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1692 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1693 return computedCost / totalCost;
1696 //================================================================================
1698 * \brief Return number of nodes in the mesh
1700 //================================================================================
1702 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1704 Unexpect aCatch(SalomeException);
1705 return _myMeshDS->NbNodes();
1708 //================================================================================
1710 * \brief Return number of edges of given order in the mesh
1712 //================================================================================
1714 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1716 Unexpect aCatch(SalomeException);
1717 return _myMeshDS->GetMeshInfo().Nb0DElements();
1720 //================================================================================
1722 * \brief Return number of edges of given order in the mesh
1724 //================================================================================
1726 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1728 Unexpect aCatch(SalomeException);
1729 return _myMeshDS->GetMeshInfo().NbEdges(order);
1732 //================================================================================
1734 * \brief Return number of faces of given order in the mesh
1736 //================================================================================
1738 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1740 Unexpect aCatch(SalomeException);
1741 return _myMeshDS->GetMeshInfo().NbFaces(order);
1744 //================================================================================
1746 * \brief Return the number of faces in the mesh
1748 //================================================================================
1750 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1752 Unexpect aCatch(SalomeException);
1753 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1756 //================================================================================
1758 * \brief Return number of biquadratic triangles in the mesh
1760 //================================================================================
1762 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1764 Unexpect aCatch(SalomeException);
1765 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1768 //================================================================================
1770 * \brief Return the number nodes faces in the mesh
1772 //================================================================================
1774 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1776 Unexpect aCatch(SalomeException);
1777 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1780 //================================================================================
1782 * \brief Return number of biquadratic quadrangles in the mesh
1784 //================================================================================
1786 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1788 Unexpect aCatch(SalomeException);
1789 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1792 //================================================================================
1794 * \brief Return the number of polygonal faces in the mesh
1796 //================================================================================
1798 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1800 Unexpect aCatch(SalomeException);
1801 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1804 //================================================================================
1806 * \brief Return number of volumes of given order in the mesh
1808 //================================================================================
1810 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1812 Unexpect aCatch(SalomeException);
1813 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1816 //================================================================================
1818 * \brief Return number of tetrahedrons of given order in the mesh
1820 //================================================================================
1822 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1824 Unexpect aCatch(SalomeException);
1825 return _myMeshDS->GetMeshInfo().NbTetras(order);
1828 //================================================================================
1830 * \brief Return number of hexahedrons of given order in the mesh
1832 //================================================================================
1834 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1836 Unexpect aCatch(SalomeException);
1837 return _myMeshDS->GetMeshInfo().NbHexas(order);
1840 //================================================================================
1842 * \brief Return number of triquadratic hexahedrons in the mesh
1844 //================================================================================
1846 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1848 Unexpect aCatch(SalomeException);
1849 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1852 //================================================================================
1854 * \brief Return number of pyramids of given order in the mesh
1856 //================================================================================
1858 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1860 Unexpect aCatch(SalomeException);
1861 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1864 //================================================================================
1866 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1868 //================================================================================
1870 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1872 Unexpect aCatch(SalomeException);
1873 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1876 //================================================================================
1878 * \brief Return number of hexagonal prisms in the mesh
1880 //================================================================================
1882 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1884 Unexpect aCatch(SalomeException);
1885 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1888 //================================================================================
1890 * \brief Return number of polyhedrons in the mesh
1892 //================================================================================
1894 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1896 Unexpect aCatch(SalomeException);
1897 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1900 //================================================================================
1902 * \brief Return number of ball elements in the mesh
1904 //================================================================================
1906 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1908 Unexpect aCatch(SalomeException);
1909 return _myMeshDS->GetMeshInfo().NbBalls();
1912 //================================================================================
1914 * \brief Return number of submeshes in the mesh
1916 //================================================================================
1918 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1920 Unexpect aCatch(SalomeException);
1921 return _myMeshDS->NbSubMesh();
1924 //================================================================================
1926 * \brief Returns number of meshes in the Study, that is supposed to be
1927 * equal to SMESHDS_Document::NbMeshes()
1929 //================================================================================
1931 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1933 return _myDocument->NbMeshes();
1936 //=======================================================================
1937 //function : IsNotConformAllowed
1938 //purpose : check if a hypothesis alowing notconform mesh is present
1939 //=======================================================================
1941 bool SMESH_Mesh::IsNotConformAllowed() const
1943 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1945 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1946 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1949 //=======================================================================
1950 //function : IsMainShape
1952 //=======================================================================
1954 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1956 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1959 //=============================================================================
1963 //=============================================================================
1965 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1966 const char* theName,
1968 const TopoDS_Shape& theShape,
1969 const SMESH_PredicatePtr& thePredicate)
1971 if (_mapGroup.count(_groupId))
1974 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
1975 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1976 _mapGroup[_groupId++] = aGroup;
1980 //================================================================================
1982 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
1984 //================================================================================
1986 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
1989 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
1991 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
1992 if ( i_g != _mapGroup.end() && i_g->second )
1994 if ( i_g->second->GetGroupDS() == groupDS )
1997 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
1999 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2000 _mapGroup[ groupDS->GetID() ] = aGroup;
2001 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2003 _groupId = 1 + _mapGroup.rbegin()->first;
2009 //================================================================================
2011 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2012 * \retval bool - true if new SMESH_Groups have been created
2015 //================================================================================
2017 bool SMESH_Mesh::SynchronizeGroups()
2019 size_t nbGroups = _mapGroup.size();
2020 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2021 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2022 for ( ; gIt != groups.end(); ++gIt )
2024 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2025 _groupId = groupDS->GetID();
2026 if ( !_mapGroup.count( _groupId ))
2027 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2029 if ( !_mapGroup.empty() )
2030 _groupId = _mapGroup.rbegin()->first + 1;
2032 return nbGroups < _mapGroup.size();
2035 //================================================================================
2037 * \brief Return iterator on all existing groups
2039 //================================================================================
2041 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2043 typedef map <int, SMESH_Group *> TMap;
2044 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2047 //=============================================================================
2049 * \brief Return a group by ID
2051 //=============================================================================
2053 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2055 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2057 return _mapGroup[theGroupID];
2061 //=============================================================================
2063 * \brief Return IDs of all groups
2065 //=============================================================================
2067 list<int> SMESH_Mesh::GetGroupIds() const
2070 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2071 anIds.push_back( it->first );
2076 //================================================================================
2078 * \brief Set a caller of methods at level of CORBA API implementation.
2079 * The set upCaller will be deleted by SMESH_Mesh
2081 //================================================================================
2083 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2085 if ( _callUp ) delete _callUp;
2089 //=============================================================================
2093 //=============================================================================
2095 bool SMESH_Mesh::RemoveGroup (const int theGroupID)
2097 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2099 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2100 delete _mapGroup[theGroupID];
2101 _mapGroup.erase (theGroupID);
2103 _callUp->RemoveGroup( theGroupID );
2107 //=======================================================================
2108 //function : GetAncestors
2109 //purpose : return list of ancestors of theSubShape in the order
2110 // that lower dimention shapes come first.
2111 //=======================================================================
2113 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2115 if ( _mapAncestors.Contains( theS ) )
2116 return _mapAncestors.FindFromKey( theS );
2118 static TopTools_ListOfShape emptyList;
2122 //=======================================================================
2124 //purpose : dumps contents of mesh to stream [ debug purposes ]
2125 //=======================================================================
2127 ostream& SMESH_Mesh::Dump(ostream& save)
2130 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2131 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2132 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2133 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2134 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2135 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2136 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2137 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2139 string orderStr = isQuadratic ? "quadratic" : "linear";
2140 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2142 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2143 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2144 if ( NbFaces(order) > 0 ) {
2145 int nb3 = NbTriangles(order);
2146 int nb4 = NbQuadrangles(order);
2147 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2148 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2149 if ( nb3 + nb4 != NbFaces(order) ) {
2150 map<int,int> myFaceMap;
2151 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2152 while( itFaces->more( ) ) {
2153 int nbNodes = itFaces->next()->NbNodes();
2154 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2155 myFaceMap[ nbNodes ] = 0;
2156 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2158 save << clause << ".3) Faces in detail: " << endl;
2159 map <int,int>::iterator itF;
2160 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2161 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
2164 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2165 if ( NbVolumes(order) > 0 ) {
2166 int nb8 = NbHexas(order);
2167 int nb4 = NbTetras(order);
2168 int nb5 = NbPyramids(order);
2169 int nb6 = NbPrisms(order);
2170 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2171 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2172 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2173 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2174 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2175 map<int,int> myVolumesMap;
2176 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2177 while( itVolumes->more( ) ) {
2178 int nbNodes = itVolumes->next()->NbNodes();
2179 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2180 myVolumesMap[ nbNodes ] = 0;
2181 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2183 save << clause << ".5) Volumes in detail: " << endl;
2184 map <int,int>::iterator itV;
2185 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2186 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
2191 save << "===========================================================================" << endl;
2195 //=======================================================================
2196 //function : GetElementType
2197 //purpose : Returns type of mesh element with certain id
2198 //=======================================================================
2200 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2202 return _myMeshDS->GetElementType( id, iselem );
2205 //=============================================================================
2207 * \brief Convert group on geometry into standalone group
2209 //=============================================================================
2211 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2213 SMESH_Group* aGroup = 0;
2214 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2215 if ( itg == _mapGroup.end() )
2218 SMESH_Group* anOldGrp = (*itg).second;
2219 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2221 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2223 // create new standalone group
2224 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2225 _mapGroup[theGroupID] = aGroup;
2227 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2228 GetMeshDS()->RemoveGroup( anOldGrpDS );
2229 GetMeshDS()->AddGroup( aNewGrpDS );
2231 // add elements (or nodes) into new created group
2232 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2233 while ( anItr->more() )
2234 aNewGrpDS->Add( (anItr->next())->GetID() );
2237 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2245 //=============================================================================
2247 * \brief remove submesh order from Mesh
2249 //=============================================================================
2251 void SMESH_Mesh::ClearMeshOrder()
2253 _mySubMeshOrder.clear();
2256 //=============================================================================
2258 * \brief remove submesh order from Mesh
2260 //=============================================================================
2262 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2264 _mySubMeshOrder = theOrder;
2267 //=============================================================================
2269 * \brief return submesh order if any
2271 //=============================================================================
2273 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2275 return _mySubMeshOrder;
2278 //=============================================================================
2280 * \brief fill _mapAncestors
2282 //=============================================================================
2284 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2286 int desType, ancType;
2287 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2289 // a geom group is added. Insert it into lists of ancestors before
2290 // the first ancestor more complex than group members
2291 TopoDS_Iterator subIt( theShape );
2292 if ( !subIt.More() ) return;
2293 int memberType = subIt.Value().ShapeType();
2294 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2295 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2297 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2298 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2299 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2300 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2302 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2303 else ancList.Append( theShape );
2306 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2308 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2309 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2310 TopExp::MapShapesAndAncestors ( theShape,
2311 (TopAbs_ShapeEnum) desType,
2312 (TopAbs_ShapeEnum) ancType,
2315 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2316 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2318 TopoDS_Iterator sIt(theShape);
2319 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2320 for ( ; sIt.More(); sIt.Next() )
2321 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2322 fillAncestorsMap( sIt.Value() );
2326 //=============================================================================
2328 * \brief sort submeshes according to stored mesh order
2329 * \param theListToSort in out list to be sorted
2330 * \return FALSE if nothing sorted
2332 //=============================================================================
2334 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2336 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2340 vector<SMESH_subMesh*> onlyOrderedList;
2341 // collect all ordered submeshes in one list as pointers
2342 // and get their positions within theListToSort
2343 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2344 map< int, TPosInList > sortedPos;
2345 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2346 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2347 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2349 const TListOfInt& listOfId = *listIdsIt;
2350 // convert sm ids to sm's
2351 vector<SMESH_subMesh*> smVec;
2352 TListOfInt::const_iterator idIt = listOfId.begin();
2353 for ( ; idIt != listOfId.end(); idIt++ ) {
2354 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt )) {
2355 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2357 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2358 while ( smdsIt->more() )
2360 const SMESHDS_SubMesh* smDS = smdsIt->next();
2361 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2362 smVec.push_back( sm );
2367 smVec.push_back( sm );
2371 // find smVec items in theListToSort
2372 for ( size_t i = 0; i < smVec.size(); ++i )
2374 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2375 if ( smPos != smEnd ) {
2376 onlyOrderedList.push_back( smVec[i] );
2377 sortedPos[ distance( smBeg, smPos )] = smPos;
2381 if (onlyOrderedList.size() < 2)
2385 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2386 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2388 // iterate on ordered submeshes and insert them in detected positions
2389 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2390 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2391 *(i_pos->second) = *onlyBIt;
2396 //================================================================================
2398 * \brief Return true if given order of sub-meshes is OK
2400 //================================================================================
2402 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2403 const SMESH_subMesh* smAfter ) const
2405 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2406 TListOfInt::const_iterator idBef, idAft;
2407 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2409 const TListOfInt& listOfId = *listIdsIt;
2410 idBef = std::find( listOfId.begin(), listOfId.end(), smBefore->GetId() );
2411 if ( idBef != listOfId.end() )
2412 idAft = std::find( listOfId.begin(), listOfId.end(), smAfter->GetId() );
2413 if ( idAft != listOfId.end () )
2414 return ( std::distance( listOfId.begin(), idBef ) <
2415 std::distance( listOfId.begin(), idAft ) );
2417 return true; // no order imposed to given submeshes
2420 //=============================================================================
2422 * \brief sort submeshes according to stored mesh order
2423 * \param theListToSort in out list to be sorted
2424 * \return FALSE if nothing sorted
2426 //=============================================================================
2428 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2429 std::vector< SMESH_subMesh* >& theSubMeshes) const
2431 theSubMeshes.clear();
2432 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2433 for (; it.More(); it.Next() )
2434 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2435 theSubMeshes.push_back(sm);
2437 // sort submeshes according to stored mesh order
2438 SortByMeshOrder( theSubMeshes );