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>
83 // maximum stored group name length in MED file
84 #define MAX_MED_GROUP_NAME_LENGTH 80
87 static int MYDEBUG = 0;
89 static int MYDEBUG = 0;
92 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
94 typedef SMESH_HypoFilter THypType;
96 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
100 //=============================================================================
104 //=============================================================================
106 SMESH_Mesh::SMESH_Mesh(int theLocalId,
108 bool theIsEmbeddedMode,
109 SMESHDS_Document* theDocument):
110 _groupId( 0 ), _nbSubShapes( 0 )
112 if(MYDEBUG) MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
115 _myDocument = theDocument;
116 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
117 _isShapeToMesh = false;
118 _isAutoColor = false;
120 _shapeDiagonal = 0.0;
122 _myMeshDS->ShapeToMesh( PseudoShape() );
123 _subMeshHolder = new SubMeshHolder;
126 //================================================================================
128 * \brief Constructor of SMESH_Mesh being a base of some descendant class
130 //================================================================================
132 SMESH_Mesh::SMESH_Mesh():
136 _isShapeToMesh( false ),
140 _isAutoColor( false ),
141 _isModified( false ),
142 _shapeDiagonal( 0.0 ),
145 _subMeshHolder = new SubMeshHolder;
151 void deleteMeshDS(SMESHDS_Mesh* meshDS)
153 //cout << "deleteMeshDS( " << meshDS << endl;
157 static void* deleteMeshDS(void* meshDS)
159 //cout << "deleteMeshDS( " << meshDS << endl;
160 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
169 //=============================================================================
173 //=============================================================================
175 SMESH_Mesh::~SMESH_Mesh()
177 if(MYDEBUG) MESSAGE("SMESH_Mesh::~SMESH_Mesh");
179 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
180 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
181 while ( smIt->more() )
182 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
184 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
185 // Notify event listeners at least that something happens
186 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
187 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
190 std::map < int, SMESH_Group * >::iterator itg;
191 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
192 SMESH_Group *aGroup = (*itg).second;
198 delete _subMeshHolder;
200 if ( _callUp) delete _callUp;
203 // remove self from studyContext
206 StudyContextStruct * studyContext = _gen->GetStudyContext();
207 studyContext->mapMesh.erase( _id );
210 _myDocument->RemoveMesh( _id );
214 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
216 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
219 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
224 //================================================================================
226 * \brief Return true if a mesh with given id exists
228 //================================================================================
230 bool SMESH_Mesh::MeshExists( int meshId ) const
232 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
235 //================================================================================
237 * \brief Return a mesh by id
239 //================================================================================
241 SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
244 return (SMESH_Mesh*) this;
246 if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext())
248 std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
249 if ( i_m != aStudyContext->mapMesh.end() )
255 //=============================================================================
257 * \brief Set geometry to be meshed
259 //=============================================================================
261 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
263 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
265 if ( !aShape.IsNull() && _isShapeToMesh ) {
266 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
267 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
268 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
270 // clear current data
271 if ( !_myMeshDS->ShapeToMesh().IsNull() )
273 // removal of a shape to mesh, delete objects referring to sub-shapes:
275 _subMeshHolder->DeleteAll();
276 // - groups on geometry
277 std::map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
278 while ( i_gr != _mapGroup.end() ) {
279 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
280 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
282 _mapGroup.erase( i_gr++ );
287 _mapAncestors.Clear();
290 TopoDS_Shape aNullShape;
291 _myMeshDS->ShapeToMesh( aNullShape );
293 _shapeDiagonal = 0.0;
296 // set a new geometry
297 if ( !aShape.IsNull() )
299 _myMeshDS->ShapeToMesh(aShape);
300 _isShapeToMesh = true;
301 _nbSubShapes = _myMeshDS->MaxShapeIndex();
303 // fill map of ancestors
304 fillAncestorsMap(aShape);
308 _isShapeToMesh = false;
309 _shapeDiagonal = 0.0;
310 _myMeshDS->ShapeToMesh( PseudoShape() );
315 //=======================================================================
317 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
319 //=======================================================================
321 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
323 return _myMeshDS->ShapeToMesh();
326 //=======================================================================
328 * \brief Return a solid which is returned by GetShapeToMesh() if
329 * a real geometry to be meshed was not set
331 //=======================================================================
333 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
335 static TopoDS_Solid aSolid;
336 if ( aSolid.IsNull() )
338 aSolid = BRepPrimAPI_MakeBox(1,1,1);
343 //=======================================================================
345 * \brief Return diagonal size of bounding box of a shape
347 //=======================================================================
349 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
351 if ( !aShape.IsNull() ) {
353 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
354 // to assure same result which else depends on presence of triangulation (IPAL52557).
355 const int maxNbFaces = 4000;
357 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
359 bool isPrecise = false;
360 if ( nbFaces < maxNbFaces )
363 GEOMUtils::PreciseBoundingBox( aShape, Box );
371 BRepBndLib::Add( aShape, Box );
374 return sqrt( Box.SquareExtent() );
379 //=======================================================================
381 * \brief Return diagonal size of bounding box of shape to mesh
383 //=======================================================================
385 double SMESH_Mesh::GetShapeDiagonalSize() const
387 if ( _shapeDiagonal == 0. && _isShapeToMesh )
388 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
390 return _shapeDiagonal;
393 //================================================================================
395 * \brief Load mesh from study file
397 //================================================================================
399 void SMESH_Mesh::Load()
405 //=======================================================================
407 * \brief Remove all nodes and elements
409 //=======================================================================
411 void SMESH_Mesh::Clear()
413 if ( HasShapeToMesh() ) // remove all nodes and elements
416 _myMeshDS->ClearMesh();
418 // update compute state of submeshes
419 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
421 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
422 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
423 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
424 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
427 else // remove only nodes/elements computed by algorithms
429 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
431 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
432 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
433 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
434 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
437 GetMeshDS()->Modified();
441 //=======================================================================
443 * \brief Remove all nodes and elements of indicated shape
445 //=======================================================================
447 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
449 // clear sub-meshes; get ready to re-compute as a side-effect
450 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
452 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
453 /*complexShapeFirst=*/false);
454 while ( smIt->more() )
457 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
458 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
459 // all other shapes depends on vertices so they are already cleaned
460 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
461 // to recompute even if failed
462 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
467 //=======================================================================
468 //function : UNVToMesh
470 //=======================================================================
472 int SMESH_Mesh::UNVToMesh(const char* theFileName)
474 if ( _isShapeToMesh )
475 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
476 _isShapeToMesh = false;
478 DriverUNV_R_SMDS_Mesh myReader;
479 myReader.SetMesh(_myMeshDS);
480 myReader.SetFile(theFileName);
481 myReader.SetMeshId(-1);
484 TGroupNamesMap& aGroupNames = myReader.GetGroupNamesMap();
485 TGroupNamesMap::iterator gr2names;
486 int anId = 1 + ( _mapGroup.empty() ? 0 : _mapGroup.rbegin()->first );
487 for ( gr2names = aGroupNames.begin(); gr2names != aGroupNames.end(); ++gr2names )
489 SMDS_MeshGroup* aGroup = gr2names->first;
490 const std::string& aName = gr2names->second;
491 SMESHDS_Group* aGroupDS = new SMESHDS_Group( anId++, _myMeshDS, aGroup->GetType() );
492 aGroupDS->SMDSGroup() = std::move( *aGroup );
493 aGroupDS->SetStoreName( aName.c_str() );
494 AddGroup( aGroupDS );
500 //=======================================================================
501 //function : MEDToMesh
503 //=======================================================================
505 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
507 if ( _isShapeToMesh )
508 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
509 _isShapeToMesh = false;
511 DriverMED_R_SMESHDS_Mesh myReader;
512 myReader.SetMesh(_myMeshDS);
513 myReader.SetMeshId(-1);
514 myReader.SetFile(theFileName);
515 myReader.SetMeshName(theMeshName);
516 Driver_Mesh::Status status = myReader.Perform();
518 SMESH_ComputeErrorPtr er = myReader.GetError();
519 if ( er && !er->IsOK() ) std::cout << er->myComment << std::endl;
522 // Reading groups (sub-meshes are out of scope of MED import functionality)
523 std::list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
525 std::list<TNameAndType>::iterator name_type = aGroupNames.begin();
526 for ( ; name_type != aGroupNames.end(); name_type++ )
528 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
530 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
532 aGroupDS->SetStoreName( name_type->first.c_str() );
533 myReader.GetGroup( aGroupDS );
538 _myMeshDS->Modified();
539 _myMeshDS->CompactMesh();
544 //=======================================================================
545 //function : STLToMesh
547 //=======================================================================
549 std::string SMESH_Mesh::STLToMesh(const char* theFileName)
552 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
553 _isShapeToMesh = false;
555 DriverSTL_R_SMDS_Mesh myReader;
556 myReader.SetMesh(_myMeshDS);
557 myReader.SetFile(theFileName);
558 myReader.SetMeshId(-1);
561 return myReader.GetName();
564 //================================================================================
566 * \brief Reads the given mesh from the CGNS file
567 * \param theFileName - name of the file
568 * \retval int - Driver_Mesh::Status
570 //================================================================================
572 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
573 const int theMeshIndex,
574 std::string& theMeshName)
576 int res = Driver_Mesh::DRS_FAIL;
579 DriverCGNS_Read myReader;
580 myReader.SetMesh(_myMeshDS);
581 myReader.SetFile(theFileName);
582 myReader.SetMeshId(theMeshIndex);
583 res = myReader.Perform();
584 theMeshName = myReader.GetMeshName();
593 //================================================================================
595 * \brief Fill its data by reading a GMF file
597 //================================================================================
599 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
600 bool theMakeRequiredGroups)
602 DriverGMF_Read myReader;
603 myReader.SetMesh(_myMeshDS);
604 myReader.SetFile(theFileName);
605 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
607 //theMeshName = myReader.GetMeshName();
612 return myReader.GetError();
615 //=============================================================================
619 //=============================================================================
621 SMESH_Hypothesis::Hypothesis_Status
622 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
624 std::string* anError ) throw(SALOME_Exception)
626 Unexpect aCatch(SalomeException);
627 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
632 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
633 if ( !subMesh || !subMesh->GetId())
634 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
636 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
638 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
640 bool isGlobalHyp = IsMainShape( aSubShape );
642 // NotConformAllowed can be only global
645 // NOTE: this is not a correct way to check a name of hypothesis,
646 // there should be an attribute of hypothesis saying that it can/can't
648 std::string hypName = anHyp->GetName();
649 if ( hypName == "NotConformAllowed" )
651 if(MYDEBUG) MESSAGE( "Hypothesis <NotConformAllowed> can be only global" );
652 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
658 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
659 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
661 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
663 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
664 *anError = subMesh->GetComputeError()->myComment;
667 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
668 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
670 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
672 SMESH_Hypothesis::Hypothesis_Status ret2 =
673 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
677 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
679 if ( anError && subMesh->GetComputeError() )
680 *anError = subMesh->GetComputeError()->myComment;
682 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
683 subMesh->AlgoStateEngine(event, anHyp);
687 // check concurrent hypotheses on ancestors
688 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !isGlobalHyp )
690 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
691 while ( smIt->more() ) {
692 SMESH_subMesh* sm = smIt->next();
693 if ( sm->IsApplicableHypothesis( anHyp )) {
694 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
703 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
704 GetMeshDS()->Modified();
706 if(MYDEBUG) subMesh->DumpAlgoState(true);
707 if(MYDEBUG) SCRUTE(ret);
711 //=============================================================================
715 //=============================================================================
717 SMESH_Hypothesis::Hypothesis_Status
718 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
719 int anHypId) throw( SALOME_Exception )
721 Unexpect aCatch(SalomeException);
722 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
724 StudyContextStruct *sc = _gen->GetStudyContext();
725 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
726 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
728 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
729 if(MYDEBUG) { SCRUTE(anHyp->GetType()); }
733 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
734 SMESH_subMesh::algo_event event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
736 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
738 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
740 // there may appear concurrent hyps that were covered by the removed hyp
741 if (ret < SMESH_Hypothesis::HYP_CONCURRENT &&
742 subMesh->IsApplicableHypothesis( anHyp ) &&
743 subMesh->CheckConcurrentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
744 ret = SMESH_Hypothesis::HYP_CONCURRENT;
747 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
748 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
750 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
752 SMESH_Hypothesis::Hypothesis_Status ret2 =
753 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
754 if (ret2 > ret) // more severe
757 // check concurrent hypotheses on ancestors
758 if (ret < SMESH_Hypothesis::HYP_CONCURRENT && !IsMainShape( aSubShape ) )
760 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
761 while ( smIt->more() ) {
762 SMESH_subMesh* sm = smIt->next();
763 if ( sm->IsApplicableHypothesis( anHyp )) {
764 ret2 = sm->CheckConcurrentHypothesis( anHyp->GetType() );
774 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
775 GetMeshDS()->Modified();
777 if(MYDEBUG) subMesh->DumpAlgoState(true);
778 if(MYDEBUG) SCRUTE(ret);
782 //=============================================================================
786 //=============================================================================
788 const std::list<const SMESHDS_Hypothesis*>&
789 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
790 throw(SALOME_Exception)
792 return _myMeshDS->GetHypothesis(aSubShape);
795 //=======================================================================
797 * \brief Return the hypothesis assigned to the shape
798 * \param aSubShape - the shape to check
799 * \param aFilter - the hypothesis filter
800 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
801 * \param assignedTo - to return the shape the found hypo is assigned to
802 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
804 //=======================================================================
806 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
807 const SMESH_HypoFilter& aFilter,
808 const bool andAncestors,
809 TopoDS_Shape* assignedTo) const
811 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
812 aFilter, andAncestors, assignedTo );
815 //=======================================================================
817 * \brief Return the hypothesis assigned to the shape of a sub-mesh
818 * \param aSubMesh - the sub-mesh to check
819 * \param aFilter - the hypothesis filter
820 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
821 * \param assignedTo - to return the shape the found hypo is assigned to
822 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
824 //=======================================================================
826 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
827 const SMESH_HypoFilter& aFilter,
828 const bool andAncestors,
829 TopoDS_Shape* assignedTo) const
831 if ( !aSubMesh ) return 0;
834 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
835 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
836 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
837 for ( ; hyp != hypList.end(); hyp++ ) {
838 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
839 if ( aFilter.IsOk( h, aSubShape)) {
840 if ( assignedTo ) *assignedTo = aSubShape;
847 // user sorted submeshes of ancestors, according to stored submesh priority
848 std::vector< SMESH_subMesh * > & ancestors =
849 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
850 SortByMeshOrder( ancestors );
852 std::vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
853 for ( ; smIt != ancestors.end(); smIt++ )
855 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
856 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
857 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
858 for ( ; hyp != hypList.end(); hyp++ ) {
859 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
860 if (aFilter.IsOk( h, curSh )) {
861 if ( assignedTo ) *assignedTo = curSh;
870 //================================================================================
872 * \brief Return hypotheses assigned to the shape
873 * \param aSubShape - the shape to check
874 * \param aFilter - the hypothesis filter
875 * \param aHypList - the list of the found hypotheses
876 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
877 * \retval int - number of unique hypos in aHypList
879 //================================================================================
881 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
882 const SMESH_HypoFilter& aFilter,
883 std::list <const SMESHDS_Hypothesis * >& aHypList,
884 const bool andAncestors,
885 std::list< TopoDS_Shape > * assignedTo/*=0*/) const
887 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
888 aFilter, aHypList, andAncestors, assignedTo );
891 //================================================================================
893 * \brief Return hypotheses assigned to the shape of a sub-mesh
894 * \param aSubShape - the sub-mesh to check
895 * \param aFilter - the hypothesis filter
896 * \param aHypList - the list of the found hypotheses
897 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
898 * \retval int - number of unique hypos in aHypList
900 //================================================================================
902 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
903 const SMESH_HypoFilter& aFilter,
904 std::list <const SMESHDS_Hypothesis * >& aHypList,
905 const bool andAncestors,
906 std::list< TopoDS_Shape > * assignedTo/*=0*/) const
908 if ( !aSubMesh ) return 0;
910 std::set< std::string > hypTypes; // to exclude same type hypos from the result list
913 // only one main hypothesis is allowed
914 bool mainHypFound = false;
917 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp;
918 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
919 if ( hypTypes.insert( (*hyp)->GetName() ).second )
921 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
925 // get hypos from aSubShape
927 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
928 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
929 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
931 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
932 if (( aFilter.IsOk( h, aSubShape )) &&
933 ( h->IsAuxiliary() || !mainHypFound ) &&
934 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
936 aHypList.push_back( *hyp );
938 if ( !h->IsAuxiliary() )
940 if ( assignedTo ) assignedTo->push_back( aSubShape );
945 // get hypos from ancestors of aSubShape
948 // user sorted submeshes of ancestors, according to stored submesh priority
949 std::vector< SMESH_subMesh * > & ancestors =
950 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
951 SortByMeshOrder( ancestors );
953 std::vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
954 for ( ; smIt != ancestors.end(); smIt++ )
956 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
957 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
958 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
960 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
961 if (( aFilter.IsOk( h, curSh )) &&
962 ( h->IsAuxiliary() || !mainHypFound ) &&
963 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
965 aHypList.push_back( *hyp );
967 if ( !h->IsAuxiliary() )
969 if ( assignedTo ) assignedTo->push_back( curSh );
977 //================================================================================
979 * \brief Return a hypothesis by its ID
981 //================================================================================
983 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
985 StudyContextStruct *sc = _gen->GetStudyContext();
986 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
989 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
993 //=============================================================================
997 //=============================================================================
999 const std::list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1001 Unexpect aCatch(SalomeException);
1002 return _myMeshDS->GetScript()->GetCommands();
1005 //=============================================================================
1009 //=============================================================================
1010 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1012 Unexpect aCatch(SalomeException);
1013 _myMeshDS->GetScript()->Clear();
1016 //=============================================================================
1018 * Get or Create the SMESH_subMesh object implementation
1020 //=============================================================================
1022 SMESH_subMesh * SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1023 throw(SALOME_Exception)
1025 int index = _myMeshDS->ShapeToIndex(aSubShape);
1026 if ( !index && aSubShape.IsNull() )
1029 // for submeshes on GEOM Group
1030 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND )
1032 TopoDS_Iterator it( aSubShape );
1035 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1036 // fill map of Ancestors
1037 while ( _nbSubShapes < index )
1038 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1042 // return NULL; // neither sub-shape nor a group
1044 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1047 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1048 _subMeshHolder->Add( index, aSubMesh );
1050 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1051 switch ( aSubShape.ShapeType() ) {
1052 case TopAbs_COMPOUND:
1055 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1057 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1058 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1059 while ( smIt->more() )
1060 smIt->next()->ClearAncestors();
1068 //=============================================================================
1070 * Get the SMESH_subMesh object implementation. Don't create it, return null
1071 * if it does not exist.
1073 //=============================================================================
1075 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1076 throw(SALOME_Exception)
1078 int index = _myMeshDS->ShapeToIndex(aSubShape);
1079 return GetSubMeshContaining( index );
1082 //=============================================================================
1084 * Get the SMESH_subMesh object implementation. Don't create it, return null
1085 * if it does not exist.
1087 //=============================================================================
1089 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1090 throw(SALOME_Exception)
1092 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1097 //================================================================================
1099 * \brief Return sub-meshes of groups containing the given sub-shape
1101 //================================================================================
1103 std::list<SMESH_subMesh*>
1104 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1105 throw(SALOME_Exception)
1107 std::list<SMESH_subMesh*> found;
1109 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1113 // sub-meshes of groups have max IDs, so search from the map end
1114 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1115 while ( smIt->more() ) {
1116 SMESH_subMesh* sm = smIt->next();
1117 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1118 if ( ds && ds->IsComplexSubmesh() ) {
1119 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1121 found.push_back( sm );
1125 break; // the rest sub-meshes are not those of groups
1129 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1131 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1132 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1134 TopoDS_Iterator it( mainSM->GetSubShape() );
1135 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1136 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1137 found.push_back( mainSM );
1140 else // issue 0023068
1142 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1143 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1144 found.push_back( mainSM );
1148 //=======================================================================
1149 //function : IsUsedHypothesis
1150 //purpose : Return True if anHyp is used to mesh aSubShape
1151 //=======================================================================
1153 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1154 const SMESH_subMesh* aSubMesh)
1156 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1158 // check if anHyp can be used to mesh aSubMesh
1159 if ( !aSubMesh || !aSubMesh->IsApplicableHypothesis( hyp ))
1162 SMESH_Algo *algo = aSubMesh->GetAlgo();
1165 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1166 return ( anHyp == algo );
1168 // algorithm parameter
1171 // look trough hypotheses used by algo
1172 const SMESH_HypoFilter* hypoKind;
1173 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1174 std::list <const SMESHDS_Hypothesis * > usedHyps;
1175 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1176 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1183 //=======================================================================
1184 //function : NotifySubMeshesHypothesisModification
1185 //purpose : Say all submeshes using theChangedHyp that it has been modified
1186 //=======================================================================
1188 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1190 Unexpect aCatch(SalomeException);
1192 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1196 _callUp->HypothesisModified( hyp->GetID() );
1199 const SMESH_HypoFilter* compatibleHypoKind;
1200 std::list <const SMESHDS_Hypothesis * > usedHyps;
1201 std::vector< SMESH_subMesh* > smToNotify;
1202 bool allMeshedEdgesNotified = true;
1204 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1205 while ( smIt->more() )
1207 SMESH_subMesh* aSubMesh = smIt->next();
1208 bool toNotify = false;
1210 // if aSubMesh meshing depends on hyp,
1211 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1212 // 1) clearing already computed aSubMesh or
1213 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1214 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1215 if ( aSubMesh->GetComputeState() == SMESH_subMesh::COMPUTE_OK ||
1216 aSubMesh->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE ||
1217 aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP ||
1218 hyp->DataDependOnParams() )
1220 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1222 if (( aSubMesh->IsApplicableHypothesis( hyp )) &&
1223 ( algo = aSubMesh->GetAlgo() ) &&
1224 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1225 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1227 // check if hyp is used by algo
1229 toNotify = ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1230 std::find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() );
1235 smToNotify.push_back( aSubMesh );
1236 if ( aSubMesh->GetAlgoState() == SMESH_subMesh::MISSING_HYP )
1237 allMeshedEdgesNotified = false; // update of algo state needed, not mesh clearing
1241 if ( !aSubMesh->IsEmpty() &&
1242 aSubMesh->GetSubShape().ShapeType() == TopAbs_EDGE )
1243 allMeshedEdgesNotified = false;
1246 if ( smToNotify.empty() )
1249 // if all meshed EDGEs will be notified then the notification is equivalent
1250 // to the whole mesh clearing, which is usually faster
1251 if ( allMeshedEdgesNotified && NbNodes() > 0 )
1257 // notify in reverse order to avoid filling the pool of IDs
1258 for ( int i = smToNotify.size()-1; i >= 0; --i )
1259 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1260 const_cast< SMESH_Hypothesis*>( hyp ));
1262 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1263 GetMeshDS()->Modified();
1266 //=============================================================================
1268 * Auto color functionality
1270 //=============================================================================
1271 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1273 Unexpect aCatch(SalomeException);
1274 _isAutoColor = theAutoColor;
1277 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1279 Unexpect aCatch(SalomeException);
1280 return _isAutoColor;
1283 //=======================================================================
1284 //function : SetIsModified
1285 //purpose : Set the flag meaning that the mesh has been edited "manually"
1286 //=======================================================================
1288 void SMESH_Mesh::SetIsModified(bool isModified)
1290 _isModified = isModified;
1293 // check if mesh becomes empty as result of modification
1294 HasModificationsToDiscard();
1297 //=======================================================================
1298 //function : HasModificationsToDiscard
1299 //purpose : Return true if the mesh has been edited since a total re-compute
1300 // and those modifications may prevent successful partial re-compute.
1301 // As a side effect reset _isModified flag if mesh is empty
1303 //=======================================================================
1305 bool SMESH_Mesh::HasModificationsToDiscard() const
1307 if ( ! _isModified )
1310 // return true if the next Compute() will be partial and
1311 // existing but changed elements may prevent successful re-compute
1312 bool hasComputed = false, hasNotComputed = false;
1313 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1314 while ( smIt->more() )
1316 const SMESH_subMesh* aSubMesh = smIt->next();
1317 switch ( aSubMesh->GetSubShape().ShapeType() )
1322 if ( aSubMesh->IsMeshComputed() )
1325 hasNotComputed = true;
1326 if ( hasComputed && hasNotComputed)
1332 if ( NbNodes() < 1 )
1333 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1338 //=============================================================================
1340 * \brief Return true if all sub-meshes are computed OK - to update an icon
1342 //=============================================================================
1344 bool SMESH_Mesh::IsComputedOK()
1346 if ( NbNodes() == 0 )
1349 // if ( !HasShapeToMesh() )
1352 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1354 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1355 while ( smIt->more() )
1357 const SMESH_subMesh* sm = smIt->next();
1358 if ( !sm->IsAlwaysComputed() )
1359 switch ( sm->GetComputeState() )
1361 case SMESH_subMesh::NOT_READY:
1362 case SMESH_subMesh::COMPUTE_OK:
1364 case SMESH_subMesh::FAILED_TO_COMPUTE:
1365 case SMESH_subMesh::READY_TO_COMPUTE:
1373 //================================================================================
1375 * \brief Check if any groups of the same type have equal names
1377 //================================================================================
1379 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1381 // Corrected for Mantis issue 0020028
1382 std::map< SMDSAbs_ElementType, std::set< std::string > > aGroupNames;
1383 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1385 SMESH_Group* aGroup = it->second;
1386 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1387 std::string aGroupName = aGroup->GetName();
1388 aGroupName.resize( MAX_MED_GROUP_NAME_LENGTH );
1389 if ( !aGroupNames[aType].insert(aGroupName).second )
1396 //================================================================================
1398 * \brief Export the mesh to a med file
1399 * \param [in] file - name of the MED file
1400 * \param [in] theMeshName - name of this mesh
1401 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1402 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1403 * the typical use is auto_groups=false.
1404 * \param [in] theMinor - define the minor version (y, where version is x.y.z) of MED file format.
1405 * The theMinor must be between 0 and the current minor version of MED file library.
1406 * If theMinor is equal to -1, the minor version is not changed (default).
1407 * The major version (x, where version is x.y.z) cannot be changed.
1408 * \param [in] meshPart - mesh data to export
1409 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1410 * - 1D if all mesh nodes lie on OX coordinate axis, or
1411 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1412 * - 3D in the rest cases.
1413 * If \a theAutoDimension is \c false, the space dimension is always 3.
1414 * \param [in] theAddODOnVertices - to create 0D elements on all vertices
1415 * \param [in] theAllElemsToGroup - to make every element to belong to any group (PAL23413)
1416 * \param [in] ZTolerance - tolerance in Z direction. If Z coordinate of a node is close to zero
1417 * within a given tolerance, the coordinate is set to zero.
1418 * If \a ZTolerance is negative, the node coordinates are kept as is.
1419 * \return int - mesh index in the file
1421 //================================================================================
1423 void SMESH_Mesh::ExportMED(const char * file,
1424 const char* theMeshName,
1427 const SMESHDS_Mesh* meshPart,
1428 bool theAutoDimension,
1429 bool theAddODOnVertices,
1430 double theZTolerance,
1431 bool theAllElemsToGroup)
1432 throw(SALOME_Exception)
1434 MESSAGE("MED_VERSION:"<< theVersion);
1437 DriverMED_W_SMESHDS_Mesh myWriter;
1438 myWriter.SetFile ( file , theVersion);
1439 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1440 myWriter.SetAutoDimension( theAutoDimension );
1441 myWriter.AddODOnVertices ( theAddODOnVertices );
1442 myWriter.SetZTolerance ( theZTolerance );
1444 myWriter.SetMeshId ( _id );
1446 myWriter.SetMeshId ( -1 );
1447 myWriter.SetMeshName ( theMeshName );
1450 if ( theAutoGroups ) {
1451 myWriter.AddGroupOfNodes();
1452 myWriter.AddGroupOfEdges();
1453 myWriter.AddGroupOfFaces();
1454 myWriter.AddGroupOfVolumes();
1455 myWriter.AddGroupOf0DElems();
1456 myWriter.AddGroupOfBalls();
1458 if ( theAllElemsToGroup )
1459 myWriter.AddAllToGroup();
1461 // Pass groups to writer. Provide unique group names.
1462 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1465 std::map< SMDSAbs_ElementType, std::set<std::string> > aGroupNames;
1467 int maxNbIter = 10000; // to guarantee cycle finish
1468 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1469 it != _mapGroup.end();
1471 SMESH_Group* aGroup = it->second;
1472 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1474 SMDSAbs_ElementType aType = aGroupDS->GetType();
1475 std::string aGroupName0 = aGroup->GetName();
1476 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1477 std::string aGroupName = aGroupName0;
1478 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1479 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1480 aGroupName = aString;
1481 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1483 aGroupDS->SetStoreName( aGroupName.c_str() );
1484 myWriter.AddGroup( aGroupDS );
1491 SMESH_CATCH( SMESH::throwSalomeEx );
1494 //================================================================================
1496 * \brief Export the mesh to a SAUV file
1498 //================================================================================
1500 void SMESH_Mesh::ExportSAUV(const char *file,
1501 const char* theMeshName,
1503 throw(SALOME_Exception)
1505 std::string medfilename(file);
1506 medfilename += ".med";
1509 cmd = "%PYTHONBIN% ";
1514 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1516 system(cmd.c_str());
1517 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, /*minor=*/-1,
1518 /*meshPart=*/NULL, /*theAutoDimension=*/false, /*theAddODOnVertices=*/false,
1519 /*zTol=*/-1, /*theAllElemsToGroup=*/true ); // theAllElemsToGroup is for PAL0023413
1521 cmd = "%PYTHONBIN% ";
1526 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1528 system(cmd.c_str());
1530 cmd = "%PYTHONBIN% ";
1535 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1537 system(cmd.c_str());
1540 //================================================================================
1542 * \brief Export the mesh to a DAT file
1544 //================================================================================
1546 void SMESH_Mesh::ExportDAT(const char * file,
1547 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1549 Unexpect aCatch(SalomeException);
1550 DriverDAT_W_SMDS_Mesh myWriter;
1551 myWriter.SetFile( file );
1552 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1553 myWriter.SetMeshId(_id);
1557 //================================================================================
1559 * \brief Export the mesh to an UNV file
1561 //================================================================================
1563 void SMESH_Mesh::ExportUNV(const char * file,
1564 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1566 Unexpect aCatch(SalomeException);
1567 DriverUNV_W_SMDS_Mesh myWriter;
1568 myWriter.SetFile( file );
1569 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1570 myWriter.SetMeshId(_id);
1571 // myWriter.SetGroups(_mapGroup);
1573 // pass group names to SMESHDS
1576 std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1577 for ( ; it != _mapGroup.end(); it++ ) {
1578 SMESH_Group* aGroup = it->second;
1579 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1581 std::string aGroupName = aGroup->GetName();
1582 aGroupDS->SetStoreName( aGroupName.c_str() );
1583 myWriter.AddGroup( aGroupDS );
1590 //================================================================================
1592 * \brief Export the mesh to an STL file
1594 //================================================================================
1596 void SMESH_Mesh::ExportSTL(const char * file,
1599 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1601 Unexpect aCatch(SalomeException);
1602 DriverSTL_W_SMDS_Mesh myWriter;
1603 myWriter.SetFile( file );
1604 myWriter.SetIsAscii( isascii );
1605 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1606 myWriter.SetMeshId(_id);
1607 if ( name ) myWriter.SetName( name );
1611 //================================================================================
1613 * \brief Export the mesh to the CGNS file
1615 //================================================================================
1617 void SMESH_Mesh::ExportCGNS(const char * file,
1618 const SMESHDS_Mesh* meshDS,
1619 const char * meshName,
1620 const bool groupElemsByType)
1622 int res = Driver_Mesh::DRS_FAIL;
1624 // pass group names to SMESHDS
1625 std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin();
1626 for ( ; it != _mapGroup.end(); it++ ) {
1627 SMESH_Group* group = it->second;
1628 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
1630 std::string groupName = group->GetName();
1631 groupDS->SetStoreName( groupName.c_str() );
1636 DriverCGNS_Write myWriter;
1637 myWriter.SetFile( file );
1638 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1639 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1640 if ( meshName && meshName[0] )
1641 myWriter.SetMeshName( meshName );
1642 myWriter.SetElementsByType( groupElemsByType );
1643 res = myWriter.Perform();
1644 if ( res != Driver_Mesh::DRS_OK )
1646 SMESH_ComputeErrorPtr err = myWriter.GetError();
1647 if ( err && !err->IsOK() && !err->myComment.empty() )
1648 throw SALOME_Exception(("Export failed: " + err->myComment ).c_str() );
1652 if ( res != Driver_Mesh::DRS_OK )
1653 throw SALOME_Exception("Export failed");
1656 //================================================================================
1658 * \brief Export the mesh to a GMF file
1660 //================================================================================
1662 void SMESH_Mesh::ExportGMF(const char * file,
1663 const SMESHDS_Mesh* meshDS,
1664 bool withRequiredGroups)
1666 DriverGMF_Write myWriter;
1667 myWriter.SetFile( file );
1668 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1669 myWriter.SetExportRequiredGroups( withRequiredGroups );
1674 //================================================================================
1676 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1679 //================================================================================
1681 double SMESH_Mesh::GetComputeProgress() const
1683 double totalCost = 1e-100, computedCost = 0;
1684 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1686 // get progress of a current algo
1687 TColStd_MapOfInteger currentSubIds;
1689 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1691 int algoNotDoneCost = 0, algoDoneCost = 0;
1692 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1693 for ( size_t i = 0; i < smToCompute.size(); ++i )
1695 if ( smToCompute[i]->IsEmpty() || smToCompute.size() == 1 )
1696 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1698 algoDoneCost += smToCompute[i]->GetComputeCost();
1699 currentSubIds.Add( smToCompute[i]->GetId() );
1705 rate = algo->GetProgress();
1709 std::cerr << "Exception in " << algo->GetName() << "::GetProgress()" << std::endl;
1712 if ( 0. < rate && rate < 1.001 )
1714 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1718 rate = algo->GetProgressByTic();
1719 computedCost += algoDoneCost + rate * algoNotDoneCost;
1721 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1724 // get cost of already treated sub-meshes
1725 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1727 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1728 while ( smIt->more() )
1730 const SMESH_subMesh* sm = smIt->next();
1731 const int smCost = sm->GetComputeCost();
1732 totalCost += smCost;
1733 if ( !currentSubIds.Contains( sm->GetId() ) )
1735 if (( !sm->IsEmpty() ) ||
1736 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1737 !sm->DependsOn( curSM ) ))
1738 computedCost += smCost;
1742 // cout << "Total: " << totalCost
1743 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1744 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1745 return computedCost / totalCost;
1748 //================================================================================
1750 * \brief Return number of nodes in the mesh
1752 //================================================================================
1754 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1756 Unexpect aCatch(SalomeException);
1757 return _myMeshDS->NbNodes();
1760 //================================================================================
1762 * \brief Return number of edges of given order in the mesh
1764 //================================================================================
1766 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1768 Unexpect aCatch(SalomeException);
1769 return _myMeshDS->GetMeshInfo().Nb0DElements();
1772 //================================================================================
1774 * \brief Return number of edges of given order in the mesh
1776 //================================================================================
1778 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1780 Unexpect aCatch(SalomeException);
1781 return _myMeshDS->GetMeshInfo().NbEdges(order);
1784 //================================================================================
1786 * \brief Return number of faces of given order in the mesh
1788 //================================================================================
1790 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1792 Unexpect aCatch(SalomeException);
1793 return _myMeshDS->GetMeshInfo().NbFaces(order);
1796 //================================================================================
1798 * \brief Return the number of faces in the mesh
1800 //================================================================================
1802 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1804 Unexpect aCatch(SalomeException);
1805 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1808 //================================================================================
1810 * \brief Return number of biquadratic triangles in the mesh
1812 //================================================================================
1814 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1816 Unexpect aCatch(SalomeException);
1817 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1820 //================================================================================
1822 * \brief Return the number nodes faces in the mesh
1824 //================================================================================
1826 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1828 Unexpect aCatch(SalomeException);
1829 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1832 //================================================================================
1834 * \brief Return number of biquadratic quadrangles in the mesh
1836 //================================================================================
1838 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1840 Unexpect aCatch(SalomeException);
1841 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1844 //================================================================================
1846 * \brief Return the number of polygonal faces in the mesh
1848 //================================================================================
1850 int SMESH_Mesh::NbPolygons(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1852 Unexpect aCatch(SalomeException);
1853 return _myMeshDS->GetMeshInfo().NbPolygons(order);
1856 //================================================================================
1858 * \brief Return number of volumes of given order in the mesh
1860 //================================================================================
1862 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1864 Unexpect aCatch(SalomeException);
1865 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1868 //================================================================================
1870 * \brief Return number of tetrahedrons of given order in the mesh
1872 //================================================================================
1874 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1876 Unexpect aCatch(SalomeException);
1877 return _myMeshDS->GetMeshInfo().NbTetras(order);
1880 //================================================================================
1882 * \brief Return number of hexahedrons of given order in the mesh
1884 //================================================================================
1886 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1888 Unexpect aCatch(SalomeException);
1889 return _myMeshDS->GetMeshInfo().NbHexas(order);
1892 //================================================================================
1894 * \brief Return number of triquadratic hexahedrons in the mesh
1896 //================================================================================
1898 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1900 Unexpect aCatch(SalomeException);
1901 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1904 //================================================================================
1906 * \brief Return number of pyramids of given order in the mesh
1908 //================================================================================
1910 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1912 Unexpect aCatch(SalomeException);
1913 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1916 //================================================================================
1918 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1920 //================================================================================
1922 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1924 Unexpect aCatch(SalomeException);
1925 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1928 int SMESH_Mesh::NbQuadPrisms() const throw (SALOME_Exception)
1930 Unexpect aCatch(SalomeException);
1931 return _myMeshDS->GetMeshInfo().NbQuadPrisms();
1934 int SMESH_Mesh::NbBiQuadPrisms() const throw (SALOME_Exception)
1936 Unexpect aCatch(SalomeException);
1937 return _myMeshDS->GetMeshInfo().NbBiQuadPrisms();
1941 //================================================================================
1943 * \brief Return number of hexagonal prisms in the mesh
1945 //================================================================================
1947 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1949 Unexpect aCatch(SalomeException);
1950 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1953 //================================================================================
1955 * \brief Return number of polyhedrons in the mesh
1957 //================================================================================
1959 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1961 Unexpect aCatch(SalomeException);
1962 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1965 //================================================================================
1967 * \brief Return number of ball elements in the mesh
1969 //================================================================================
1971 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1973 Unexpect aCatch(SalomeException);
1974 return _myMeshDS->GetMeshInfo().NbBalls();
1977 //================================================================================
1979 * \brief Return number of submeshes in the mesh
1981 //================================================================================
1983 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1985 Unexpect aCatch(SalomeException);
1986 return _myMeshDS->NbSubMesh();
1989 //================================================================================
1991 * \brief Returns number of meshes in the Study, that is supposed to be
1992 * equal to SMESHDS_Document::NbMeshes()
1994 //================================================================================
1996 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1998 return _myDocument->NbMeshes();
2001 //=======================================================================
2002 //function : IsNotConformAllowed
2003 //purpose : check if a hypothesis allowing notconform mesh is present
2004 //=======================================================================
2006 bool SMESH_Mesh::IsNotConformAllowed() const
2008 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
2010 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
2011 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
2014 //=======================================================================
2015 //function : IsMainShape
2017 //=======================================================================
2019 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
2021 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
2024 //=============================================================================
2028 //=============================================================================
2030 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
2031 const char* theName,
2033 const TopoDS_Shape& theShape,
2034 const SMESH_PredicatePtr& thePredicate)
2036 if (_mapGroup.count(_groupId))
2039 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
2040 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2041 _mapGroup[_groupId++] = aGroup;
2045 //================================================================================
2047 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
2049 //================================================================================
2051 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
2054 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
2056 std::map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
2057 if ( i_g != _mapGroup.end() && i_g->second )
2059 if ( i_g->second->GetGroupDS() == groupDS )
2062 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
2064 SMESH_Group* aGroup = new SMESH_Group (groupDS);
2065 _mapGroup[ groupDS->GetID() ] = aGroup;
2066 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
2068 _groupId = 1 + _mapGroup.rbegin()->first;
2074 //================================================================================
2076 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
2077 * \retval bool - true if new SMESH_Groups have been created
2080 //================================================================================
2082 bool SMESH_Mesh::SynchronizeGroups()
2084 const size_t nbGroups = _mapGroup.size();
2085 const std::set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
2086 std::set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
2087 for ( ; gIt != groups.end(); ++gIt )
2089 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2090 _groupId = groupDS->GetID();
2091 if ( !_mapGroup.count( _groupId ))
2092 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2094 if ( !_mapGroup.empty() )
2095 _groupId = _mapGroup.rbegin()->first + 1;
2097 return nbGroups < _mapGroup.size();
2100 //================================================================================
2102 * \brief Return iterator on all existing groups
2104 //================================================================================
2106 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2108 typedef std::map <int, SMESH_Group *> TMap;
2109 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2112 //=============================================================================
2114 * \brief Return a group by ID
2116 //=============================================================================
2118 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2120 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2122 return _mapGroup[theGroupID];
2126 //=============================================================================
2128 * \brief Return IDs of all groups
2130 //=============================================================================
2132 std::list<int> SMESH_Mesh::GetGroupIds() const
2134 std::list<int> anIds;
2135 std::map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin();
2136 for ( ; it != _mapGroup.end(); it++ )
2137 anIds.push_back( it->first );
2142 //================================================================================
2144 * \brief Set a caller of methods at level of CORBA API implementation.
2145 * The set upCaller will be deleted by SMESH_Mesh
2147 //================================================================================
2149 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2151 if ( _callUp ) delete _callUp;
2155 //=============================================================================
2159 //=============================================================================
2161 bool SMESH_Mesh::RemoveGroup( const int theGroupID )
2163 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2165 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2166 delete _mapGroup[theGroupID];
2167 _mapGroup.erase (theGroupID);
2169 _callUp->RemoveGroup( theGroupID );
2173 //=======================================================================
2174 //function : GetAncestors
2175 //purpose : return list of ancestors of theSubShape in the order
2176 // that lower dimension shapes come first.
2177 //=======================================================================
2179 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2181 if ( _mapAncestors.Contains( theS ) )
2182 return _mapAncestors.FindFromKey( theS );
2184 static TopTools_ListOfShape emptyList;
2188 //=======================================================================
2190 //purpose : dumps contents of mesh to stream [ debug purposes ]
2191 //=======================================================================
2193 ostream& SMESH_Mesh::Dump(ostream& save)
2196 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2197 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2198 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2199 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2200 save << ++clause << ") Total number of polygons: \t" << NbPolygons() << endl;
2201 save << ++clause << ") Total number of volumes: \t" << NbVolumes() << endl;
2202 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2203 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2205 std::string orderStr = isQuadratic ? "quadratic" : "linear";
2206 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2208 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2209 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2210 if ( NbFaces(order) > 0 ) {
2211 int nb3 = NbTriangles(order);
2212 int nb4 = NbQuadrangles(order);
2213 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2214 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2215 if ( nb3 + nb4 != NbFaces(order) ) {
2216 std::map<int,int> myFaceMap;
2217 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2218 while( itFaces->more( ) ) {
2219 int nbNodes = itFaces->next()->NbNodes();
2220 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2221 myFaceMap[ nbNodes ] = 0;
2222 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2224 save << clause << ".3) Faces in detail: " << endl;
2225 std::map <int,int>::iterator itF;
2226 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2227 save << "--> nb nodes: " << itF->first << " - nb elements:\t" << itF->second << endl;
2230 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2231 if ( NbVolumes(order) > 0 ) {
2232 int nb8 = NbHexas(order);
2233 int nb4 = NbTetras(order);
2234 int nb5 = NbPyramids(order);
2235 int nb6 = NbPrisms(order);
2236 save << clause << ".1) Number of " << orderStr << " hexahedrons: \t" << nb8 << endl;
2237 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2238 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2239 save << clause << ".4) Number of " << orderStr << " pyramids: \t" << nb5 << endl;
2240 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2241 std::map<int,int> myVolumesMap;
2242 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2243 while( itVolumes->more( ) ) {
2244 int nbNodes = itVolumes->next()->NbNodes();
2245 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2246 myVolumesMap[ nbNodes ] = 0;
2247 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2249 save << clause << ".5) Volumes in detail: " << endl;
2250 std::map <int,int>::iterator itV;
2251 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2252 save << "--> nb nodes: " << itV->first << " - nb elements:\t" << itV->second << endl;
2257 save << "===========================================================================" << endl;
2261 //=======================================================================
2262 //function : GetElementType
2263 //purpose : Returns type of mesh element with certain id
2264 //=======================================================================
2266 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2268 return _myMeshDS->GetElementType( id, iselem );
2271 //=============================================================================
2273 * \brief Convert group on geometry into standalone group
2275 //=============================================================================
2277 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2279 SMESH_Group* aGroup = 0;
2280 std::map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2281 if ( itg == _mapGroup.end() )
2284 SMESH_Group* anOldGrp = (*itg).second;
2285 if ( !anOldGrp || !anOldGrp->GetGroupDS() )
2287 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2289 // create new standalone group
2290 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2291 _mapGroup[theGroupID] = aGroup;
2293 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2294 GetMeshDS()->RemoveGroup( anOldGrpDS );
2295 GetMeshDS()->AddGroup( aNewGrpDS );
2297 // add elements (or nodes) into new created group
2298 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2299 while ( anItr->more() )
2300 aNewGrpDS->Add( (anItr->next())->GetID() );
2303 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2311 //=============================================================================
2313 * \brief remove submesh order from Mesh
2315 //=============================================================================
2317 void SMESH_Mesh::ClearMeshOrder()
2319 _mySubMeshOrder.clear();
2322 //=============================================================================
2324 * \brief remove submesh order from Mesh
2326 //=============================================================================
2328 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2330 _mySubMeshOrder = theOrder;
2333 //=============================================================================
2335 * \brief return submesh order if any
2337 //=============================================================================
2339 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2341 return _mySubMeshOrder;
2344 //=============================================================================
2346 * \brief fill _mapAncestors
2348 //=============================================================================
2350 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2352 int desType, ancType;
2353 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2355 // a geom group is added. Insert it into lists of ancestors before
2356 // the first ancestor more complex than group members
2357 TopoDS_Iterator subIt( theShape );
2358 if ( !subIt.More() ) return;
2359 int memberType = subIt.Value().ShapeType();
2360 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2361 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2363 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2364 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2365 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2366 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2368 if ( ancIt.More() ) ancList.InsertBefore( theShape, ancIt );
2369 else ancList.Append( theShape );
2372 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2374 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2375 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2376 TopExp::MapShapesAndAncestors ( theShape,
2377 (TopAbs_ShapeEnum) desType,
2378 (TopAbs_ShapeEnum) ancType,
2381 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2382 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2384 TopoDS_Iterator sIt(theShape);
2385 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2386 for ( ; sIt.More(); sIt.Next() )
2387 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2388 fillAncestorsMap( sIt.Value() );
2392 //=============================================================================
2394 * \brief sort submeshes according to stored mesh order
2395 * \param theListToSort in out list to be sorted
2396 * \return FALSE if nothing sorted
2398 //=============================================================================
2400 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2402 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2406 std::vector<SMESH_subMesh*> onlyOrderedList, smVec;
2408 // collect all ordered submeshes in one list as pointers
2409 // and get their positions within theListToSort
2410 typedef std::vector<SMESH_subMesh*>::iterator TPosInList;
2411 std::map< int, TPosInList > sortedPos;
2412 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2413 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2414 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2416 const TListOfInt& listOfId = *listIdsIt;
2417 // convert sm ids to sm's
2419 TListOfInt::const_iterator idIt = listOfId.begin();
2420 for ( ; idIt != listOfId.end(); idIt++ )
2422 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt ))
2424 smVec.push_back( sm );
2425 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2427 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2428 while ( smdsIt->more() )
2430 const SMESHDS_SubMesh* smDS = smdsIt->next();
2431 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2432 smVec.push_back( sm );
2437 // find smVec items in theListToSort
2438 for ( size_t i = 0; i < smVec.size(); ++i )
2440 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2441 if ( smPos != smEnd ) {
2442 sortedPos[ std::distance( smBeg, smPos )] = smPos;
2443 if ( sortedPos.size() > onlyOrderedList.size() )
2444 onlyOrderedList.push_back( smVec[i] );
2448 if (onlyOrderedList.size() < 2)
2452 std::vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2453 std::vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2455 // iterate on ordered sub-meshes and insert them in detected positions
2456 std::map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2457 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2458 *(i_pos->second) = *onlyBIt;
2463 //================================================================================
2465 * \brief Return true if given order of sub-meshes is OK
2467 //================================================================================
2469 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2470 const SMESH_subMesh* smAfter ) const
2472 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2473 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2475 const TListOfInt& listOfId = *listIdsIt;
2476 int iB = -1, iA = -1, i = 0;
2477 for ( TListOfInt::const_iterator id = listOfId.begin(); id != listOfId.end(); ++id, ++i )
2479 if ( *id == smBefore->GetId() )
2485 else if ( *id == smAfter->GetId() )
2493 return true; // no order imposed to given sub-meshes
2496 //=============================================================================
2498 * \brief sort submeshes according to stored mesh order
2499 * \param theListToSort in out list to be sorted
2500 * \return FALSE if nothing sorted
2502 //=============================================================================
2504 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2505 std::vector< SMESH_subMesh* >& theSubMeshes) const
2507 theSubMeshes.clear();
2508 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2509 for (; it.More(); it.Next() )
2510 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2511 theSubMeshes.push_back(sm);
2513 // sort submeshes according to stored mesh order
2514 SortByMeshOrder( theSubMeshes );