1 // Copyright (C) 2007-2014 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 #undef _Precision_HeaderFile
59 #include <BRepBndLib.hxx>
60 #include <BRepPrimAPI_MakeBox.hxx>
61 #include <Bnd_Box.hxx>
62 #include <TColStd_MapOfInteger.hxx>
64 #include <TopExp_Explorer.hxx>
65 #include <TopTools_ListIteratorOfListOfShape.hxx>
66 #include <TopTools_ListOfShape.hxx>
67 #include <TopTools_MapOfShape.hxx>
68 #include <TopoDS_Iterator.hxx>
70 #include "SMESH_TryCatch.hxx" // include after OCCT headers!
72 #include "Utils_ExceptHandlers.hxx"
74 #include <boost/thread/thread.hpp>
75 #include <boost/bind.hpp>
82 // maximum stored group name length in MED file
83 #define MAX_MED_GROUP_NAME_LENGTH 80
86 static int MYDEBUG = 0;
88 static int MYDEBUG = 0;
91 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
93 typedef SMESH_HypoFilter THypType;
95 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
99 //=============================================================================
103 //=============================================================================
105 SMESH_Mesh::SMESH_Mesh(int theLocalId,
108 bool theIsEmbeddedMode,
109 SMESHDS_Document* theDocument):
110 _groupId( 0 ), _nbSubShapes( 0 )
112 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
114 _studyId = theStudyId;
116 _myDocument = theDocument;
117 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
118 _isShapeToMesh = false;
119 _isAutoColor = false;
121 _shapeDiagonal = 0.0;
123 _myMeshDS->ShapeToMesh( PseudoShape() );
124 _subMeshHolder = new SubMeshHolder;
127 //================================================================================
129 * \brief Constructor of SMESH_Mesh being a base of some descendant class
131 //================================================================================
133 SMESH_Mesh::SMESH_Mesh():
138 _isShapeToMesh( false ),
142 _isAutoColor( false ),
143 _isModified( false ),
144 _shapeDiagonal( 0.0 ),
147 _subMeshHolder = new SubMeshHolder;
153 void deleteMeshDS(SMESHDS_Mesh* meshDS)
155 //cout << "deleteMeshDS( " << meshDS << endl;
159 static void* deleteMeshDS(void* meshDS)
161 //cout << "deleteMeshDS( " << meshDS << endl;
162 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
171 //=============================================================================
175 //=============================================================================
177 SMESH_Mesh::~SMESH_Mesh()
179 MESSAGE("SMESH_Mesh::~SMESH_Mesh");
181 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
182 // Notify event listeners at least that something happens
183 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
184 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
187 map < int, SMESH_Group * >::iterator itg;
188 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
189 SMESH_Group *aGroup = (*itg).second;
195 delete _subMeshHolder;
197 if ( _callUp) delete _callUp;
200 // remove self from studyContext
203 StudyContextStruct * studyContext = _gen->GetStudyContext( _studyId );
204 studyContext->mapMesh.erase( _id );
207 _myDocument->RemoveMesh( _id );
211 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
213 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
216 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
221 //================================================================================
223 * \brief Return true if a mesh with given id exists
225 //================================================================================
227 bool SMESH_Mesh::MeshExists( int meshId ) const
229 return _myDocument ? _myDocument->GetMesh( meshId ) : false;
232 //=============================================================================
234 * \brief Set geometry to be meshed
236 //=============================================================================
238 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
240 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
242 if ( !aShape.IsNull() && _isShapeToMesh ) {
243 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
244 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
245 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
247 // clear current data
248 if ( !_myMeshDS->ShapeToMesh().IsNull() )
250 // removal of a shape to mesh, delete objects referring to sub-shapes:
252 _subMeshHolder->DeleteAll();
253 // - groups on geometry
254 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
255 while ( i_gr != _mapGroup.end() ) {
256 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
257 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
259 _mapGroup.erase( i_gr++ );
264 _mapAncestors.Clear();
267 TopoDS_Shape aNullShape;
268 _myMeshDS->ShapeToMesh( aNullShape );
270 _shapeDiagonal = 0.0;
273 // set a new geometry
274 if ( !aShape.IsNull() )
276 _myMeshDS->ShapeToMesh(aShape);
277 _isShapeToMesh = true;
278 _nbSubShapes = _myMeshDS->MaxShapeIndex();
280 // fill map of ancestors
281 fillAncestorsMap(aShape);
285 _isShapeToMesh = false;
286 _shapeDiagonal = 0.0;
287 _myMeshDS->ShapeToMesh( PseudoShape() );
292 //=======================================================================
294 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
296 //=======================================================================
298 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
300 return _myMeshDS->ShapeToMesh();
303 //=======================================================================
305 * \brief Return a solid which is returned by GetShapeToMesh() if
306 * a real geometry to be meshed was not set
308 //=======================================================================
310 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
312 static TopoDS_Solid aSolid;
313 if ( aSolid.IsNull() )
315 aSolid = BRepPrimAPI_MakeBox(1,1,1);
320 //=======================================================================
322 * \brief Return diagonal size of bounding box of a shape
324 //=======================================================================
326 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
328 if ( !aShape.IsNull() ) {
330 BRepBndLib::Add(aShape, Box);
331 return sqrt( Box.SquareExtent() );
336 //=======================================================================
338 * \brief Return diagonal size of bounding box of shape to mesh
340 //=======================================================================
342 double SMESH_Mesh::GetShapeDiagonalSize() const
344 if ( _shapeDiagonal == 0. && _isShapeToMesh )
345 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
347 return _shapeDiagonal;
350 //================================================================================
352 * \brief Load mesh from study file
354 //================================================================================
356 void SMESH_Mesh::Load()
362 //=======================================================================
364 * \brief Remove all nodes and elements
366 //=======================================================================
368 void SMESH_Mesh::Clear()
370 if ( HasShapeToMesh() ) // remove all nodes and elements
373 _myMeshDS->ClearMesh();
375 // update compute state of submeshes
376 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
378 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
379 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
380 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
381 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
384 else // remove only nodes/elements computed by algorithms
386 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
388 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
389 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
390 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
391 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
397 //=======================================================================
399 * \brief Remove all nodes and elements of indicated shape
401 //=======================================================================
403 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
405 // clear sub-meshes; get ready to re-compute as a side-effect
406 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
408 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
409 /*complexShapeFirst=*/false);
410 while ( smIt->more() )
413 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
414 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
415 // all other shapes depends on vertices so they are already cleaned
416 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
417 // to recompute even if failed
418 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
423 //=======================================================================
424 //function : UNVToMesh
426 //=======================================================================
428 int SMESH_Mesh::UNVToMesh(const char* theFileName)
430 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
432 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
433 _isShapeToMesh = false;
434 DriverUNV_R_SMDS_Mesh myReader;
435 myReader.SetMesh(_myMeshDS);
436 myReader.SetFile(theFileName);
437 myReader.SetMeshId(-1);
440 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
441 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
442 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
443 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
445 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
447 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
448 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
449 aGroup->InitSubGroupsIterator();
450 while (aGroup->MoreSubGroups()) {
451 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
452 string aName = aGroupNames[aSubGroup];
455 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
457 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
458 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
460 aGroupDS->SetStoreName(aName.c_str());
461 aSubGroup->InitIterator();
462 const SMDS_MeshElement* aElement = 0;
463 while (aSubGroup->More()) {
464 aElement = aSubGroup->Next();
466 aGroupDS->SMDSGroup().Add(aElement);
470 aGroupDS->SetType(aElement->GetType());
478 //=======================================================================
479 //function : MEDToMesh
481 //=======================================================================
483 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
485 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
487 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
488 _isShapeToMesh = false;
489 DriverMED_R_SMESHDS_Mesh myReader;
490 myReader.SetMesh(_myMeshDS);
491 myReader.SetMeshId(-1);
492 myReader.SetFile(theFileName);
493 myReader.SetMeshName(theMeshName);
494 Driver_Mesh::Status status = myReader.Perform();
496 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
497 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
498 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
499 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
502 // Reading groups (sub-meshes are out of scope of MED import functionality)
503 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
504 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
506 list<TNameAndType>::iterator name_type = aGroupNames.begin();
507 for ( ; name_type != aGroupNames.end(); name_type++ ) {
508 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
510 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
511 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
513 aGroupDS->SetStoreName( name_type->first.c_str() );
514 myReader.GetGroup( aGroupDS );
521 //=======================================================================
522 //function : STLToMesh
524 //=======================================================================
526 int SMESH_Mesh::STLToMesh(const char* theFileName)
528 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
530 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
531 _isShapeToMesh = false;
532 DriverSTL_R_SMDS_Mesh myReader;
533 myReader.SetMesh(_myMeshDS);
534 myReader.SetFile(theFileName);
535 myReader.SetMeshId(-1);
538 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
539 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
540 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
541 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
546 //================================================================================
548 * \brief Reads the given mesh from the CGNS file
549 * \param theFileName - name of the file
550 * \retval int - Driver_Mesh::Status
552 //================================================================================
554 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
555 const int theMeshIndex,
556 std::string& theMeshName)
558 int res = Driver_Mesh::DRS_FAIL;
561 DriverCGNS_Read myReader;
562 myReader.SetMesh(_myMeshDS);
563 myReader.SetFile(theFileName);
564 myReader.SetMeshId(theMeshIndex);
565 res = myReader.Perform();
566 theMeshName = myReader.GetMeshName();
575 //================================================================================
577 * \brief Fill its data by reading a GMF file
579 //================================================================================
581 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
582 bool theMakeRequiredGroups)
584 DriverGMF_Read myReader;
585 myReader.SetMesh(_myMeshDS);
586 myReader.SetFile(theFileName);
587 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
589 //theMeshName = myReader.GetMeshName();
594 return myReader.GetError();
597 //=============================================================================
601 //=============================================================================
603 SMESH_Hypothesis::Hypothesis_Status
604 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
605 int anHypId ) throw(SALOME_Exception)
607 Unexpect aCatch(SalomeException);
608 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
610 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
611 if ( !subMesh || !subMesh->GetId())
612 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
614 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
616 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
618 bool isGlobalHyp = IsMainShape( aSubShape );
620 // NotConformAllowed can be only global
623 // NOTE: this is not a correct way to check a name of hypothesis,
624 // there should be an attribute of hypothesis saying that it can/can't
626 string hypName = anHyp->GetName();
627 if ( hypName == "NotConformAllowed" )
629 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
630 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
636 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
637 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
639 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
642 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
643 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
645 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
647 SMESH_Hypothesis::Hypothesis_Status ret2 =
648 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
652 // check concurent hypotheses on ancestors
653 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
655 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
656 while ( smIt->more() ) {
657 SMESH_subMesh* sm = smIt->next();
658 if ( sm->IsApplicableHypotesis( anHyp )) {
659 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
668 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
670 if(MYDEBUG) subMesh->DumpAlgoState(true);
671 if(MYDEBUG) SCRUTE(ret);
675 //=============================================================================
679 //=============================================================================
681 SMESH_Hypothesis::Hypothesis_Status
682 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
683 int anHypId)throw(SALOME_Exception)
685 Unexpect aCatch(SalomeException);
686 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
688 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
689 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
690 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
692 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
694 SCRUTE(anHyp->GetType());
699 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
700 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
702 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
704 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
706 // there may appear concurrent hyps that were covered by the removed hyp
707 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
708 subMesh->IsApplicableHypotesis( anHyp ) &&
709 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
710 ret = SMESH_Hypothesis::HYP_CONCURENT;
713 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
714 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
716 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
718 SMESH_Hypothesis::Hypothesis_Status ret2 =
719 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
720 if (ret2 > ret) // more severe
723 // check concurent hypotheses on ancestors
724 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
726 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
727 while ( smIt->more() ) {
728 SMESH_subMesh* sm = smIt->next();
729 if ( sm->IsApplicableHypotesis( anHyp )) {
730 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
740 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
742 if(MYDEBUG) subMesh->DumpAlgoState(true);
743 if(MYDEBUG) SCRUTE(ret);
747 //=============================================================================
751 //=============================================================================
753 const list<const SMESHDS_Hypothesis*>&
754 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
755 throw(SALOME_Exception)
757 return _myMeshDS->GetHypothesis(aSubShape);
760 //=======================================================================
762 * \brief Return the hypothesis assigned to the shape
763 * \param aSubShape - the shape to check
764 * \param aFilter - the hypothesis filter
765 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
766 * \param assignedTo - to return the shape the found hypo is assigned to
767 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
769 //=======================================================================
771 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
772 const SMESH_HypoFilter& aFilter,
773 const bool andAncestors,
774 TopoDS_Shape* assignedTo) const
776 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
777 aFilter, andAncestors, assignedTo );
780 //=======================================================================
782 * \brief Return the hypothesis assigned to the shape of a sub-mesh
783 * \param aSubMesh - the sub-mesh to check
784 * \param aFilter - the hypothesis filter
785 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
786 * \param assignedTo - to return the shape the found hypo is assigned to
787 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
789 //=======================================================================
791 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
792 const SMESH_HypoFilter& aFilter,
793 const bool andAncestors,
794 TopoDS_Shape* assignedTo) const
796 if ( !aSubMesh ) return 0;
799 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
800 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
801 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
802 for ( ; hyp != hypList.end(); hyp++ ) {
803 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
804 if ( aFilter.IsOk( h, aSubShape)) {
805 if ( assignedTo ) *assignedTo = aSubShape;
812 // user sorted submeshes of ancestors, according to stored submesh priority
813 std::vector< SMESH_subMesh * > & ancestors =
814 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
815 SortByMeshOrder( ancestors );
817 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
818 for ( ; smIt != ancestors.end(); smIt++ )
820 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
821 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
822 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
823 for ( ; hyp != hypList.end(); hyp++ ) {
824 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
825 if (aFilter.IsOk( h, curSh )) {
826 if ( assignedTo ) *assignedTo = curSh;
835 //================================================================================
837 * \brief Return hypotheses assigned to the shape
838 * \param aSubShape - the shape to check
839 * \param aFilter - the hypothesis filter
840 * \param aHypList - the list of the found hypotheses
841 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
842 * \retval int - number of unique hypos in aHypList
844 //================================================================================
846 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
847 const SMESH_HypoFilter& aFilter,
848 list <const SMESHDS_Hypothesis * >& aHypList,
849 const bool andAncestors,
850 list< TopoDS_Shape > * assignedTo/*=0*/) const
852 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
853 aFilter, aHypList, andAncestors, assignedTo );
856 //================================================================================
858 * \brief Return hypotheses assigned to the shape of a sub-mesh
859 * \param aSubShape - the sub-mesh to check
860 * \param aFilter - the hypothesis filter
861 * \param aHypList - the list of the found hypotheses
862 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
863 * \retval int - number of unique hypos in aHypList
865 //================================================================================
867 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
868 const SMESH_HypoFilter& aFilter,
869 list <const SMESHDS_Hypothesis * >& aHypList,
870 const bool andAncestors,
871 list< TopoDS_Shape > * assignedTo/*=0*/) const
873 if ( !aSubMesh ) return 0;
875 set<string> hypTypes; // to exclude same type hypos from the result list
878 // only one main hypothesis is allowed
879 bool mainHypFound = false;
882 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
883 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
884 if ( hypTypes.insert( (*hyp)->GetName() ).second )
886 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
890 // get hypos from aSubShape
892 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
893 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
894 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
895 if ( aFilter.IsOk (cSMESH_Hyp( *hyp ), aSubShape) &&
896 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
897 hypTypes.insert( (*hyp)->GetName() ).second )
899 aHypList.push_back( *hyp );
901 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
903 if ( assignedTo ) assignedTo->push_back( aSubShape );
907 // get hypos from ancestors of aSubShape
910 // user sorted submeshes of ancestors, according to stored submesh priority
911 std::vector< SMESH_subMesh * > & ancestors =
912 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
913 SortByMeshOrder( ancestors );
915 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
916 for ( ; smIt != ancestors.end(); smIt++ )
918 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
919 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
920 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
921 if (( aFilter.IsOk( cSMESH_Hyp( *hyp ), curSh )) &&
922 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
923 ( hypTypes.insert( (*hyp)->GetName() ).second ))
925 aHypList.push_back( *hyp );
927 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
929 if ( assignedTo ) assignedTo->push_back( curSh );
936 //================================================================================
938 * \brief Return a hypothesis by its ID
940 //================================================================================
942 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
944 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
945 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
948 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
952 //=============================================================================
956 //=============================================================================
958 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
960 Unexpect aCatch(SalomeException);
961 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
962 return _myMeshDS->GetScript()->GetCommands();
965 //=============================================================================
969 //=============================================================================
970 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
972 Unexpect aCatch(SalomeException);
973 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
974 _myMeshDS->GetScript()->Clear();
977 //=============================================================================
979 * Get or Create the SMESH_subMesh object implementation
981 //=============================================================================
983 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
984 throw(SALOME_Exception)
986 int index = _myMeshDS->ShapeToIndex(aSubShape);
988 // for submeshes on GEOM Group
989 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
990 TopoDS_Iterator it( aSubShape );
993 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
994 // fill map of Ancestors
995 while ( _nbSubShapes < index )
996 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1000 // return NULL; // neither sub-shape nor a group
1002 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1005 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1006 _subMeshHolder->Add( index, aSubMesh );
1008 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1009 switch ( aSubShape.ShapeType() ) {
1010 case TopAbs_COMPOUND:
1013 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1015 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1016 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1017 while ( smIt->more() )
1018 smIt->next()->ClearAncestors();
1026 //=============================================================================
1028 * Get the SMESH_subMesh object implementation. Dont create it, return null
1029 * if it does not exist.
1031 //=============================================================================
1033 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1034 throw(SALOME_Exception)
1036 int index = _myMeshDS->ShapeToIndex(aSubShape);
1037 return GetSubMeshContaining( index );
1040 //=============================================================================
1042 * Get the SMESH_subMesh object implementation. Dont create it, return null
1043 * if it does not exist.
1045 //=============================================================================
1047 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1048 throw(SALOME_Exception)
1050 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1055 //================================================================================
1057 * \brief Return submeshes of groups containing the given sub-shape
1059 //================================================================================
1061 list<SMESH_subMesh*>
1062 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1063 throw(SALOME_Exception)
1065 list<SMESH_subMesh*> found;
1067 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1071 // submeshes of groups have max IDs, so search from the map end
1072 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1073 while ( smIt->more() ) {
1074 SMESH_subMesh* sm = smIt->next();
1075 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1076 if ( ds && ds->IsComplexSubmesh() ) {
1077 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1079 found.push_back( sm );
1083 break; // the rest sub-meshes are not those of groups
1087 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1089 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1090 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1092 TopoDS_Iterator it( mainSM->GetSubShape() );
1093 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1094 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1095 found.push_back( mainSM );
1100 //=======================================================================
1101 //function : IsUsedHypothesis
1102 //purpose : Return True if anHyp is used to mesh aSubShape
1103 //=======================================================================
1105 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1106 const SMESH_subMesh* aSubMesh)
1108 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1110 // check if anHyp can be used to mesh aSubMesh
1111 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
1114 SMESH_Algo *algo = aSubMesh->GetAlgo();
1117 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1118 return ( anHyp == algo );
1120 // algorithm parameter
1123 // look trough hypotheses used by algo
1124 const SMESH_HypoFilter* hypoKind;
1125 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1126 list <const SMESHDS_Hypothesis * > usedHyps;
1127 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1128 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1135 //=============================================================================
1139 //=============================================================================
1141 // const list < SMESH_subMesh * >&
1142 // SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
1143 // throw(SALOME_Exception)
1145 // _subMeshesUsingHypothesisList.clear();
1146 // SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1147 // while ( smIt->more() )
1149 // SMESH_subMesh* aSubMesh = smIt->next();
1150 // if ( IsUsedHypothesis ( anHyp, aSubMesh ))
1151 // _subMeshesUsingHypothesisList.push_back( aSubMesh );
1153 // return _subMeshesUsingHypothesisList;
1156 //=======================================================================
1157 //function : NotifySubMeshesHypothesisModification
1158 //purpose : Say all submeshes using theChangedHyp that it has been modified
1159 //=======================================================================
1161 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1163 Unexpect aCatch(SalomeException);
1165 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1169 _callUp->HypothesisModified();
1172 const SMESH_HypoFilter* compatibleHypoKind;
1173 list <const SMESHDS_Hypothesis * > usedHyps;
1175 // keep sub-meshes not to miss ones whose state can change due to notifying others
1176 vector< SMESH_subMesh* > smToNotify;
1178 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1179 while ( smIt->more() )
1181 SMESH_subMesh* aSubMesh = smIt->next();
1183 // if aSubMesh meshing depends on hyp,
1184 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1185 // 1) clearing of already computed aSubMesh or
1186 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1187 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1188 if ( aSubMesh->GetComputeState() != SMESH_subMesh::COMPUTE_OK &&
1189 aSubMesh->GetComputeState() != SMESH_subMesh::FAILED_TO_COMPUTE &&
1190 aSubMesh->GetAlgoState() != SMESH_subMesh::MISSING_HYP )
1193 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1195 if (( aSubMesh->IsApplicableHypotesis( hyp )) &&
1196 ( algo = aSubMesh->GetAlgo() ) &&
1197 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1198 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1200 // check if hyp is used by algo
1202 if ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1203 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1205 smToNotify.push_back( aSubMesh );
1210 for ( size_t i = 0; i < smToNotify.size(); ++i )
1212 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1213 const_cast< SMESH_Hypothesis*>( hyp ));
1216 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1217 GetMeshDS()->Modified();
1220 //=============================================================================
1222 * Auto color functionality
1224 //=============================================================================
1225 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1227 Unexpect aCatch(SalomeException);
1228 _isAutoColor = theAutoColor;
1231 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1233 Unexpect aCatch(SalomeException);
1234 return _isAutoColor;
1237 //=======================================================================
1238 //function : SetIsModified
1239 //purpose : Set the flag meaning that the mesh has been edited "manually"
1240 //=======================================================================
1242 void SMESH_Mesh::SetIsModified(bool isModified)
1244 _isModified = isModified;
1247 // check if mesh becomes empty as result of modification
1248 HasModificationsToDiscard();
1251 //=======================================================================
1252 //function : HasModificationsToDiscard
1253 //purpose : Return true if the mesh has been edited since a total re-compute
1254 // and those modifications may prevent successful partial re-compute.
1255 // As a side effect reset _isModified flag if mesh is empty
1257 //=======================================================================
1259 bool SMESH_Mesh::HasModificationsToDiscard() const
1261 if ( ! _isModified )
1264 // return true if the next Compute() will be partial and
1265 // existing but changed elements may prevent successful re-compute
1266 bool hasComputed = false, hasNotComputed = false;
1267 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1268 while ( smIt->more() )
1270 const SMESH_subMesh* aSubMesh = smIt->next();
1271 switch ( aSubMesh->GetSubShape().ShapeType() )
1276 if ( aSubMesh->IsMeshComputed() )
1279 hasNotComputed = true;
1280 if ( hasComputed && hasNotComputed)
1284 if ( NbNodes() < 1 )
1285 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1290 //================================================================================
1292 * \brief Check if any groups of the same type have equal names
1294 //================================================================================
1296 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1298 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1299 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1300 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1302 SMESH_Group* aGroup = it->second;
1303 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1304 string aGroupName = aGroup->GetName();
1305 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1306 if (!aGroupNames[aType].insert(aGroupName).second)
1313 //================================================================================
1315 * \brief Export the mesh to a med file
1316 * \param [in] file - name of the MED file
1317 * \param [in] theMeshName - name of this mesh
1318 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1319 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1320 * the typical use is auto_groups=false.
1321 * \param [in] theVersion - defines the version of format of MED file, that will be created
1322 * \param [in] meshPart - mesh data to export
1323 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1324 * - 1D if all mesh nodes lie on OX coordinate axis, or
1325 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1326 * - 3D in the rest cases.
1327 * If \a theAutoDimension is \c false, the space dimension is always 3.
1328 * \return int - mesh index in the file
1330 //================================================================================
1332 void SMESH_Mesh::ExportMED(const char * file,
1333 const char* theMeshName,
1336 const SMESHDS_Mesh* meshPart,
1337 bool theAutoDimension,
1338 bool theAddODOnVertices)
1339 throw(SALOME_Exception)
1343 DriverMED_W_SMESHDS_Mesh myWriter;
1344 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1345 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1346 myWriter.SetAutoDimension( theAutoDimension );
1347 myWriter.AddODOnVertices ( theAddODOnVertices );
1349 myWriter.SetMeshId ( _id );
1351 myWriter.SetMeshId ( -1 );
1352 myWriter.SetMeshName ( theMeshName );
1355 if ( theAutoGroups ) {
1356 myWriter.AddGroupOfNodes();
1357 myWriter.AddGroupOfEdges();
1358 myWriter.AddGroupOfFaces();
1359 myWriter.AddGroupOfVolumes();
1362 // Pass groups to writer. Provide unique group names.
1363 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1366 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1368 int maxNbIter = 10000; // to guarantee cycle finish
1369 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1370 SMESH_Group* aGroup = it->second;
1371 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1373 SMDSAbs_ElementType aType = aGroupDS->GetType();
1374 string aGroupName0 = aGroup->GetName();
1375 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1376 string aGroupName = aGroupName0;
1377 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1378 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1379 aGroupName = aString;
1380 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1382 aGroupDS->SetStoreName( aGroupName.c_str() );
1383 myWriter.AddGroup( aGroupDS );
1390 SMESH_CATCH( SMESH::throwSalomeEx );
1393 //================================================================================
1395 * \brief Export the mesh to a SAUV file
1397 //================================================================================
1399 void SMESH_Mesh::ExportSAUV(const char *file,
1400 const char* theMeshName,
1402 throw(SALOME_Exception)
1404 std::string medfilename(file);
1405 medfilename += ".med";
1408 cmd = "%PYTHONBIN% ";
1413 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1415 system(cmd.c_str());
1416 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, 1);
1418 cmd = "%PYTHONBIN% ";
1423 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1425 system(cmd.c_str());
1427 cmd = "%PYTHONBIN% ";
1432 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1434 system(cmd.c_str());
1437 //================================================================================
1439 * \brief Export the mesh to a DAT file
1441 //================================================================================
1443 void SMESH_Mesh::ExportDAT(const char * file,
1444 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1446 Unexpect aCatch(SalomeException);
1447 DriverDAT_W_SMDS_Mesh myWriter;
1448 myWriter.SetFile( file );
1449 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1450 myWriter.SetMeshId(_id);
1454 //================================================================================
1456 * \brief Export the mesh to an UNV file
1458 //================================================================================
1460 void SMESH_Mesh::ExportUNV(const char * file,
1461 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1463 Unexpect aCatch(SalomeException);
1464 DriverUNV_W_SMDS_Mesh myWriter;
1465 myWriter.SetFile( file );
1466 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1467 myWriter.SetMeshId(_id);
1468 // myWriter.SetGroups(_mapGroup);
1472 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1473 SMESH_Group* aGroup = it->second;
1474 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1476 string aGroupName = aGroup->GetName();
1477 aGroupDS->SetStoreName( aGroupName.c_str() );
1478 myWriter.AddGroup( aGroupDS );
1485 //================================================================================
1487 * \brief Export the mesh to an STL file
1489 //================================================================================
1491 void SMESH_Mesh::ExportSTL(const char * file,
1493 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1495 Unexpect aCatch(SalomeException);
1496 DriverSTL_W_SMDS_Mesh myWriter;
1497 myWriter.SetFile( file );
1498 myWriter.SetIsAscii( isascii );
1499 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1500 myWriter.SetMeshId(_id);
1504 //================================================================================
1506 * \brief Export the mesh to the CGNS file
1508 //================================================================================
1510 void SMESH_Mesh::ExportCGNS(const char * file,
1511 const SMESHDS_Mesh* meshDS)
1513 int res = Driver_Mesh::DRS_FAIL;
1515 DriverCGNS_Write myWriter;
1516 myWriter.SetFile( file );
1517 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1518 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1519 res = myWriter.Perform();
1521 if ( res != Driver_Mesh::DRS_OK )
1522 throw SALOME_Exception("Export failed");
1525 //================================================================================
1527 * \brief Export the mesh to a GMF file
1529 //================================================================================
1531 void SMESH_Mesh::ExportGMF(const char * file,
1532 const SMESHDS_Mesh* meshDS,
1533 bool withRequiredGroups)
1535 DriverGMF_Write myWriter;
1536 myWriter.SetFile( file );
1537 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1538 myWriter.SetExportRequiredGroups( withRequiredGroups );
1543 //================================================================================
1545 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1548 //================================================================================
1550 double SMESH_Mesh::GetComputeProgress() const
1552 double totalCost = 1e-100, computedCost = 0;
1553 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1555 // get progress of a current algo
1556 TColStd_MapOfInteger currentSubIds;
1558 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1560 int algoNotDoneCost = 0, algoDoneCost = 0;
1561 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1562 for ( size_t i = 0; i < smToCompute.size(); ++i )
1564 if ( smToCompute[i]->IsEmpty() )
1565 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1567 algoDoneCost += smToCompute[i]->GetComputeCost();
1568 currentSubIds.Add( smToCompute[i]->GetId() );
1574 rate = algo->GetProgress();
1578 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1581 if ( 0. < rate && rate < 1.001 )
1583 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1587 rate = algo->GetProgressByTic();
1588 computedCost += algoDoneCost + rate * algoNotDoneCost;
1590 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1593 // get cost of already treated sub-meshes
1594 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1596 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1597 while ( smIt->more() )
1599 const SMESH_subMesh* sm = smIt->next();
1600 const int smCost = sm->GetComputeCost();
1601 totalCost += smCost;
1602 if ( !currentSubIds.Contains( sm->GetId() ) )
1604 if (( !sm->IsEmpty() ) ||
1605 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1606 !sm->DependsOn( curSM ) ))
1607 computedCost += smCost;
1611 // cout << "Total: " << totalCost
1612 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1613 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1614 return computedCost / totalCost;
1617 //================================================================================
1619 * \brief Return number of nodes in the mesh
1621 //================================================================================
1623 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1625 Unexpect aCatch(SalomeException);
1626 return _myMeshDS->NbNodes();
1629 //================================================================================
1631 * \brief Return number of edges of given order in the mesh
1633 //================================================================================
1635 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1637 Unexpect aCatch(SalomeException);
1638 return _myMeshDS->GetMeshInfo().Nb0DElements();
1641 //================================================================================
1643 * \brief Return number of edges of given order in the mesh
1645 //================================================================================
1647 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1649 Unexpect aCatch(SalomeException);
1650 return _myMeshDS->GetMeshInfo().NbEdges(order);
1653 //================================================================================
1655 * \brief Return number of faces of given order in the mesh
1657 //================================================================================
1659 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1661 Unexpect aCatch(SalomeException);
1662 return _myMeshDS->GetMeshInfo().NbFaces(order);
1665 //================================================================================
1667 * \brief Return the number of faces in the mesh
1669 //================================================================================
1671 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1673 Unexpect aCatch(SalomeException);
1674 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1677 //================================================================================
1679 * \brief Return number of biquadratic triangles in the mesh
1681 //================================================================================
1683 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1685 Unexpect aCatch(SalomeException);
1686 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1689 //================================================================================
1691 * \brief Return the number nodes faces in the mesh
1693 //================================================================================
1695 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1697 Unexpect aCatch(SalomeException);
1698 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1701 //================================================================================
1703 * \brief Return number of biquadratic quadrangles in the mesh
1705 //================================================================================
1707 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1709 Unexpect aCatch(SalomeException);
1710 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1713 //================================================================================
1715 * \brief Return the number of polygonal faces in the mesh
1717 //================================================================================
1719 int SMESH_Mesh::NbPolygons() const throw(SALOME_Exception)
1721 Unexpect aCatch(SalomeException);
1722 return _myMeshDS->GetMeshInfo().NbPolygons();
1725 //================================================================================
1727 * \brief Return number of volumes of given order in the mesh
1729 //================================================================================
1731 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1733 Unexpect aCatch(SalomeException);
1734 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1737 //================================================================================
1739 * \brief Return number of tetrahedrons of given order in the mesh
1741 //================================================================================
1743 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1745 Unexpect aCatch(SalomeException);
1746 return _myMeshDS->GetMeshInfo().NbTetras(order);
1749 //================================================================================
1751 * \brief Return number of hexahedrons of given order in the mesh
1753 //================================================================================
1755 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1757 Unexpect aCatch(SalomeException);
1758 return _myMeshDS->GetMeshInfo().NbHexas(order);
1761 //================================================================================
1763 * \brief Return number of triquadratic hexahedrons in the mesh
1765 //================================================================================
1767 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1769 Unexpect aCatch(SalomeException);
1770 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1773 //================================================================================
1775 * \brief Return number of pyramids of given order in the mesh
1777 //================================================================================
1779 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1781 Unexpect aCatch(SalomeException);
1782 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1785 //================================================================================
1787 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1789 //================================================================================
1791 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1793 Unexpect aCatch(SalomeException);
1794 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1797 //================================================================================
1799 * \brief Return number of hexagonal prisms in the mesh
1801 //================================================================================
1803 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1805 Unexpect aCatch(SalomeException);
1806 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1809 //================================================================================
1811 * \brief Return number of polyhedrons in the mesh
1813 //================================================================================
1815 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1817 Unexpect aCatch(SalomeException);
1818 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1821 //================================================================================
1823 * \brief Return number of ball elements in the mesh
1825 //================================================================================
1827 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1829 Unexpect aCatch(SalomeException);
1830 return _myMeshDS->GetMeshInfo().NbBalls();
1833 //================================================================================
1835 * \brief Return number of submeshes in the mesh
1837 //================================================================================
1839 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1841 Unexpect aCatch(SalomeException);
1842 return _myMeshDS->NbSubMesh();
1845 //=======================================================================
1846 //function : IsNotConformAllowed
1847 //purpose : check if a hypothesis alowing notconform mesh is present
1848 //=======================================================================
1850 bool SMESH_Mesh::IsNotConformAllowed() const
1852 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1854 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1855 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1858 //=======================================================================
1859 //function : IsMainShape
1861 //=======================================================================
1863 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1865 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1868 //=============================================================================
1872 //=============================================================================
1874 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1875 const char* theName,
1877 const TopoDS_Shape& theShape,
1878 const SMESH_PredicatePtr& thePredicate)
1880 if (_mapGroup.count(_groupId))
1883 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
1884 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1885 _mapGroup[_groupId++] = aGroup;
1889 //================================================================================
1891 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
1893 //================================================================================
1895 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
1898 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
1900 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
1901 if ( i_g != _mapGroup.end() && i_g->second )
1903 if ( i_g->second->GetGroupDS() == groupDS )
1906 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
1908 SMESH_Group* aGroup = new SMESH_Group (groupDS);
1909 _mapGroup[ groupDS->GetID() ] = aGroup;
1910 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1912 _groupId = 1 + _mapGroup.rbegin()->first;
1918 //================================================================================
1920 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
1921 * \retval bool - true if new SMESH_Groups have been created
1924 //================================================================================
1926 bool SMESH_Mesh::SynchronizeGroups()
1928 int nbGroups = _mapGroup.size();
1929 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
1930 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
1931 for ( ; gIt != groups.end(); ++gIt )
1933 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
1934 _groupId = groupDS->GetID();
1935 if ( !_mapGroup.count( _groupId ))
1936 _mapGroup[_groupId] = new SMESH_Group( groupDS );
1938 if ( !_mapGroup.empty() )
1939 _groupId = _mapGroup.rbegin()->first + 1;
1941 return nbGroups < _mapGroup.size();
1944 //================================================================================
1946 * \brief Return iterator on all existing groups
1948 //================================================================================
1950 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
1952 typedef map <int, SMESH_Group *> TMap;
1953 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
1956 //=============================================================================
1958 * \brief Return a group by ID
1960 //=============================================================================
1962 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
1964 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1966 return _mapGroup[theGroupID];
1970 //=============================================================================
1972 * \brief Return IDs of all groups
1974 //=============================================================================
1976 list<int> SMESH_Mesh::GetGroupIds() const
1979 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1980 anIds.push_back( it->first );
1985 //================================================================================
1987 * \brief Set a caller of methods at level of CORBA API implementation.
1988 * The set upCaller will be deleted by SMESH_Mesh
1990 //================================================================================
1992 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
1994 if ( _callUp ) delete _callUp;
1998 //=============================================================================
2002 //=============================================================================
2004 bool SMESH_Mesh::RemoveGroup (const int theGroupID)
2006 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2008 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2009 delete _mapGroup[theGroupID];
2010 _mapGroup.erase (theGroupID);
2012 _callUp->RemoveGroup( theGroupID );
2016 //=======================================================================
2017 //function : GetAncestors
2018 //purpose : return list of ancestors of theSubShape in the order
2019 // that lower dimention shapes come first.
2020 //=======================================================================
2022 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2024 if ( _mapAncestors.Contains( theS ) )
2025 return _mapAncestors.FindFromKey( theS );
2027 static TopTools_ListOfShape emptyList;
2031 //=======================================================================
2033 //purpose : dumps contents of mesh to stream [ debug purposes ]
2034 //=======================================================================
2036 ostream& SMESH_Mesh::Dump(ostream& save)
2039 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2040 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2041 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2042 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2043 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
2044 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
2045 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2046 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2048 string orderStr = isQuadratic ? "quadratic" : "linear";
2049 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2051 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2052 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2053 if ( NbFaces(order) > 0 ) {
2054 int nb3 = NbTriangles(order);
2055 int nb4 = NbQuadrangles(order);
2056 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2057 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2058 if ( nb3 + nb4 != NbFaces(order) ) {
2059 map<int,int> myFaceMap;
2060 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2061 while( itFaces->more( ) ) {
2062 int nbNodes = itFaces->next()->NbNodes();
2063 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2064 myFaceMap[ nbNodes ] = 0;
2065 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2067 save << clause << ".3) Faces in detail: " << endl;
2068 map <int,int>::iterator itF;
2069 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2070 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
2073 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2074 if ( NbVolumes(order) > 0 ) {
2075 int nb8 = NbHexas(order);
2076 int nb4 = NbTetras(order);
2077 int nb5 = NbPyramids(order);
2078 int nb6 = NbPrisms(order);
2079 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
2080 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2081 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2082 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
2083 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2084 map<int,int> myVolumesMap;
2085 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2086 while( itVolumes->more( ) ) {
2087 int nbNodes = itVolumes->next()->NbNodes();
2088 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2089 myVolumesMap[ nbNodes ] = 0;
2090 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2092 save << clause << ".5) Volumes in detail: " << endl;
2093 map <int,int>::iterator itV;
2094 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2095 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
2100 save << "===========================================================================" << endl;
2104 //=======================================================================
2105 //function : GetElementType
2106 //purpose : Returns type of mesh element with certain id
2107 //=======================================================================
2109 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2111 return _myMeshDS->GetElementType( id, iselem );
2114 //=============================================================================
2116 * \brief Convert group on geometry into standalone group
2118 //=============================================================================
2120 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2122 SMESH_Group* aGroup = 0;
2123 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2124 if ( itg == _mapGroup.end() )
2127 SMESH_Group* anOldGrp = (*itg).second;
2128 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2129 if ( !anOldGrp || !anOldGrpDS )
2132 // create new standalone group
2133 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2134 _mapGroup[theGroupID] = aGroup;
2136 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2137 GetMeshDS()->RemoveGroup( anOldGrpDS );
2138 GetMeshDS()->AddGroup( aNewGrpDS );
2140 // add elements (or nodes) into new created group
2141 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2142 while ( anItr->more() )
2143 aNewGrpDS->Add( (anItr->next())->GetID() );
2146 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2154 //=============================================================================
2156 * \brief remove submesh order from Mesh
2158 //=============================================================================
2160 void SMESH_Mesh::ClearMeshOrder()
2162 _mySubMeshOrder.clear();
2165 //=============================================================================
2167 * \brief remove submesh order from Mesh
2169 //=============================================================================
2171 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2173 _mySubMeshOrder = theOrder;
2176 //=============================================================================
2178 * \brief return submesh order if any
2180 //=============================================================================
2182 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2184 return _mySubMeshOrder;
2187 //=============================================================================
2189 * \brief fill _mapAncestors
2191 //=============================================================================
2193 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2195 int desType, ancType;
2196 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2198 // a geom group is added. Insert it into lists of ancestors before
2199 // the first ancestor more complex than group members
2200 TopoDS_Iterator subIt( theShape );
2201 if ( !subIt.More() ) return;
2202 int memberType = subIt.Value().ShapeType();
2203 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2204 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2206 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2207 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2208 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2209 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2212 ancList.InsertBefore( theShape, ancIt );
2215 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2217 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2218 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2219 TopExp::MapShapesAndAncestors ( theShape,
2220 (TopAbs_ShapeEnum) desType,
2221 (TopAbs_ShapeEnum) ancType,
2224 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2225 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2227 TopoDS_Iterator sIt(theShape);
2228 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2229 for ( ; sIt.More(); sIt.Next() )
2230 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2231 fillAncestorsMap( sIt.Value() );
2235 //=============================================================================
2237 * \brief sort submeshes according to stored mesh order
2238 * \param theListToSort in out list to be sorted
2239 * \return FALSE if nothing sorted
2241 //=============================================================================
2243 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2245 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2249 vector<SMESH_subMesh*> onlyOrderedList;
2250 // collect all ordered submeshes in one list as pointers
2251 // and get their positions within theListToSort
2252 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2253 map< int, TPosInList > sortedPos;
2254 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2255 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2256 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2258 const TListOfInt& listOfId = *listIdsIt;
2259 // convert sm ids to sm's
2260 vector<SMESH_subMesh*> smVec;
2261 TListOfInt::const_iterator idIt = listOfId.begin();
2262 for ( ; idIt != listOfId.end(); idIt++ ) {
2263 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt )) {
2264 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2266 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2267 while ( smdsIt->more() )
2269 const SMESHDS_SubMesh* smDS = smdsIt->next();
2270 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2271 smVec.push_back( sm );
2276 smVec.push_back( sm );
2280 // find smVec items in theListToSort
2281 for ( size_t i = 0; i < smVec.size(); ++i )
2283 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2284 if ( smPos != smEnd ) {
2285 onlyOrderedList.push_back( smVec[i] );
2286 sortedPos[ distance( smBeg, smPos )] = smPos;
2290 if (onlyOrderedList.size() < 2)
2294 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2295 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2297 // iterate on ordered submeshes and insert them in detected positions
2298 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2299 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2300 *(i_pos->second) = *onlyBIt;
2305 //================================================================================
2307 * \brief Return true if given order of sub-meshes is OK
2309 //================================================================================
2311 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2312 const SMESH_subMesh* smAfter ) const
2314 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2315 TListOfInt::const_iterator idBef, idAft;
2316 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2318 const TListOfInt& listOfId = *listIdsIt;
2319 idBef = std::find( listOfId.begin(), listOfId.end(), smBefore->GetId() );
2320 if ( idBef != listOfId.end() )
2321 idAft = std::find( listOfId.begin(), listOfId.end(), smAfter->GetId() );
2322 if ( idAft != listOfId.end () )
2323 return ( std::distance( listOfId.begin(), idBef ) <
2324 std::distance( listOfId.begin(), idAft ) );
2326 return true; // no order imposed to given submeshes
2329 //=============================================================================
2331 * \brief sort submeshes according to stored mesh order
2332 * \param theListToSort in out list to be sorted
2333 * \return FALSE if nothing sorted
2335 //=============================================================================
2337 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2338 std::vector< SMESH_subMesh* >& theSubMeshes) const
2340 theSubMeshes.clear();
2341 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2342 for (; it.More(); it.Next() )
2343 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2344 theSubMeshes.push_back(sm);
2346 // sort submeshes according to stored mesh order
2347 SortByMeshOrder( theSubMeshes );