1 // Copyright (C) 2007-2008 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.
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
22 // SMESH SMESH : implementaion of SMESH idl descriptions
23 // File : SMESH_Mesh.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Mesh.hxx"
28 #include "SMESH_subMesh.hxx"
29 #include "SMESH_Gen.hxx"
30 #include "SMESH_Hypothesis.hxx"
31 #include "SMESH_Group.hxx"
32 #include "SMESH_HypoFilter.hxx"
33 #include "SMESHDS_Group.hxx"
34 #include "SMESHDS_Script.hxx"
35 #include "SMESHDS_GroupOnGeom.hxx"
36 #include "SMESHDS_Document.hxx"
37 #include "SMDS_MeshVolume.hxx"
38 #include "SMDS_SetIterator.hxx"
40 #include "utilities.h"
42 #include "DriverMED_W_SMESHDS_Mesh.h"
43 #include "DriverDAT_W_SMDS_Mesh.h"
44 #include "DriverUNV_W_SMDS_Mesh.h"
45 #include "DriverSTL_W_SMDS_Mesh.h"
47 #include "DriverMED_R_SMESHDS_Mesh.h"
48 #include "DriverUNV_R_SMDS_Mesh.h"
49 #include "DriverSTL_R_SMDS_Mesh.h"
51 #undef _Precision_HeaderFile
52 #include <BRepBndLib.hxx>
53 #include <BRepPrimAPI_MakeBox.hxx>
54 #include <Bnd_Box.hxx>
56 #include <TopExp_Explorer.hxx>
57 #include <TopTools_ListIteratorOfListOfShape.hxx>
58 #include <TopTools_ListOfShape.hxx>
59 #include <TopTools_MapOfShape.hxx>
60 #include <TopoDS_Iterator.hxx>
62 #include "Utils_ExceptHandlers.hxx"
64 // maximum stored group name length in MED file
65 #define MAX_MED_GROUP_NAME_LENGTH 80
68 static int MYDEBUG = 0;
70 static int MYDEBUG = 0;
73 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
75 typedef SMESH_HypoFilter THypType;
77 //=============================================================================
81 //=============================================================================
83 SMESH_Mesh::SMESH_Mesh(int theLocalId,
86 bool theIsEmbeddedMode,
87 SMESHDS_Document* theDocument):
88 _groupId( 0 ), _nbSubShapes( 0 )
90 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
92 _studyId = theStudyId;
94 _myDocument = theDocument;
95 _idDoc = theDocument->NewMesh(theIsEmbeddedMode);
96 _myMeshDS = theDocument->GetMesh(_idDoc);
97 _isShapeToMesh = false;
100 _myMeshDS->ShapeToMesh( PseudoShape() );
103 //=============================================================================
107 //=============================================================================
109 SMESH_Mesh::~SMESH_Mesh()
111 INFOS("SMESH_Mesh::~SMESH_Mesh");
113 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
114 // Notify event listeners at least that something happens
115 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
116 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
119 std::map < int, SMESH_Group * >::iterator itg;
120 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
121 SMESH_Group *aGroup = (*itg).second;
127 //=============================================================================
129 * \brief Set geometry to be meshed
131 //=============================================================================
133 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
135 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
137 if ( !aShape.IsNull() && _isShapeToMesh ) {
138 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
139 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
140 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
142 // clear current data
143 if ( !_myMeshDS->ShapeToMesh().IsNull() )
145 // removal of a shape to mesh, delete objects referring to sub-shapes:
147 std::map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.begin();
148 for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
151 // - groups on geometry
152 std::map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
153 while ( i_gr != _mapGroup.end() ) {
154 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
155 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
157 _mapGroup.erase( i_gr++ );
162 _mapAncestors.Clear();
165 TopoDS_Shape aNullShape;
166 _myMeshDS->ShapeToMesh( aNullShape );
168 _shapeDiagonal = 0.0;
171 // set a new geometry
172 if ( !aShape.IsNull() )
174 _myMeshDS->ShapeToMesh(aShape);
175 _isShapeToMesh = true;
176 _nbSubShapes = _myMeshDS->MaxShapeIndex();
178 // fill _mapAncestors
179 int desType, ancType;
180 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
181 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
182 TopExp::MapShapesAndAncestors ( aShape,
183 (TopAbs_ShapeEnum) desType,
184 (TopAbs_ShapeEnum) ancType,
189 _isShapeToMesh = false;
190 _shapeDiagonal = 0.0;
191 _myMeshDS->ShapeToMesh( PseudoShape() );
195 //=======================================================================
197 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
199 //=======================================================================
201 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
203 return _myMeshDS->ShapeToMesh();
206 //=======================================================================
208 * \brief Return a solid which is returned by GetShapeToMesh() if
209 * a real geometry to be meshed was not set
211 //=======================================================================
213 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
215 static TopoDS_Solid aSolid;
216 if ( aSolid.IsNull() )
218 aSolid = BRepPrimAPI_MakeBox(1,1,1);
223 //=======================================================================
225 * \brief Return diagonal size of bounding box of a shape
227 //=======================================================================
229 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
231 if ( !aShape.IsNull() ) {
233 BRepBndLib::Add(aShape, Box);
234 return sqrt( Box.SquareExtent() );
239 //=======================================================================
241 * \brief Return diagonal size of bounding box of shape to mesh
243 //=======================================================================
245 double SMESH_Mesh::GetShapeDiagonalSize() const
247 if ( _shapeDiagonal == 0. && _isShapeToMesh )
248 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
250 return _shapeDiagonal;
253 //=======================================================================
255 * \brief Remove all nodes and elements
257 //=======================================================================
259 void SMESH_Mesh::Clear()
262 _myMeshDS->ClearMesh();
264 // update compute state of submeshes
265 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) ) {
266 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
267 /*complexShapeFirst=*/false);
268 while ( smIt->more() ) {
270 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
274 // // clear sub-meshes; get ready to re-compute as a side-effect
276 // if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
278 // SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
279 // /*complexShapeFirst=*/false);
280 // while ( smIt->more() )
282 // sm = smIt->next();
283 // TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
284 // if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
285 // // all other shapes depends on vertices so they are already cleaned
286 // sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
287 // // to recompute even if failed
288 // sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
292 // // clear entities not on sub-meshes
294 // SMDS_VolumeIteratorPtr vIt = _myMeshDS->volumesIterator();
295 // while ( vIt->more() )
296 // _myMeshDS->RemoveFreeElement( vIt->next(), 0 );
298 // SMDS_FaceIteratorPtr fIt = _myMeshDS->facesIterator();
299 // while ( fIt->more() )
300 // _myMeshDS->RemoveFreeElement( fIt->next(), 0 );
302 // SMDS_EdgeIteratorPtr eIt = _myMeshDS->edgesIterator();
303 // while ( eIt->more() )
304 // _myMeshDS->RemoveFreeElement( eIt->next(), 0 );
306 // SMDS_NodeIteratorPtr nIt = _myMeshDS->nodesIterator();
307 // while ( nIt->more() ) {
308 // const SMDS_MeshNode * node = nIt->next();
309 // if ( node->NbInverseElements() == 0 )
310 // _myMeshDS->RemoveFreeNode( node, 0 );
312 // _myMeshDS->RemoveNode(node);
316 //=======================================================================
318 * \brief Remove all nodes and elements of indicated shape
320 //=======================================================================
322 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
324 // clear sub-meshes; get ready to re-compute as a side-effect
325 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
327 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
328 /*complexShapeFirst=*/false);
329 while ( smIt->more() )
332 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
333 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
334 // all other shapes depends on vertices so they are already cleaned
335 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
336 // to recompute even if failed
337 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
342 //=======================================================================
343 //function : UNVToMesh
345 //=======================================================================
347 int SMESH_Mesh::UNVToMesh(const char* theFileName)
349 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
351 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
352 _isShapeToMesh = false;
353 DriverUNV_R_SMDS_Mesh myReader;
354 myReader.SetMesh(_myMeshDS);
355 myReader.SetFile(theFileName);
356 myReader.SetMeshId(-1);
359 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
360 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
361 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
362 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
364 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
366 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
367 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
368 aGroup->InitSubGroupsIterator();
369 while (aGroup->MoreSubGroups()) {
370 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
371 std::string aName = aGroupNames[aSubGroup];
374 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
376 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
377 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
379 aGroupDS->SetStoreName(aName.c_str());
380 aSubGroup->InitIterator();
381 const SMDS_MeshElement* aElement = 0;
382 while (aSubGroup->More()) {
383 aElement = aSubGroup->Next();
385 aGroupDS->SMDSGroup().Add(aElement);
389 aGroupDS->SetType(aElement->GetType());
397 //=======================================================================
398 //function : MEDToMesh
400 //=======================================================================
402 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
404 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
406 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
407 _isShapeToMesh = false;
408 DriverMED_R_SMESHDS_Mesh myReader;
409 myReader.SetMesh(_myMeshDS);
410 myReader.SetMeshId(-1);
411 myReader.SetFile(theFileName);
412 myReader.SetMeshName(theMeshName);
413 Driver_Mesh::Status status = myReader.Perform();
415 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
416 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
417 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
418 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
421 // Reading groups (sub-meshes are out of scope of MED import functionality)
422 std::list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
423 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
425 std::list<TNameAndType>::iterator name_type = aGroupNames.begin();
426 for ( ; name_type != aGroupNames.end(); name_type++ ) {
427 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
429 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
430 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
432 aGroupDS->SetStoreName( name_type->first.c_str() );
433 myReader.GetGroup( aGroupDS );
440 //=======================================================================
441 //function : STLToMesh
443 //=======================================================================
445 int SMESH_Mesh::STLToMesh(const char* theFileName)
447 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
449 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
450 _isShapeToMesh = false;
451 DriverSTL_R_SMDS_Mesh myReader;
452 myReader.SetMesh(_myMeshDS);
453 myReader.SetFile(theFileName);
454 myReader.SetMeshId(-1);
457 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
458 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
459 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
460 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
465 //=============================================================================
469 //=============================================================================
471 SMESH_Hypothesis::Hypothesis_Status
472 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
473 int anHypId ) throw(SALOME_Exception)
475 Unexpect aCatch(SalomeException);
476 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
478 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
479 if ( !subMesh || !subMesh->GetId())
480 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
482 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
483 if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) // group of sub-shapes and maybe of not sub-
485 MESSAGE("AddHypothesis() to complex submesh");
486 // return the worst but not fatal state of all group memebers
487 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
488 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
489 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
490 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
492 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
493 continue; // not sub-shape
494 ret = AddHypothesis( itS.Value(), anHypId );
495 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
496 aWorstNotFatal = ret;
497 if ( ret < aBestRet )
500 // bind hypotheses to a group just to know
501 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
502 GetMeshDS()->AddHypothesis( aSubShape, anHyp );
504 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
506 return aWorstNotFatal;
509 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
510 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
512 if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis");
517 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
520 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
521 MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() );
523 bool isGlobalHyp = IsMainShape( aSubShape );
525 // NotConformAllowed can be only global
528 string hypName = anHyp->GetName();
529 if ( hypName == "NotConformAllowed" )
531 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
532 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
538 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
539 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
541 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
544 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
545 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
547 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
549 SMESH_Hypothesis::Hypothesis_Status ret2 =
550 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
554 // check concurent hypotheses on ansestors
555 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
557 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
558 while ( smIt->more() ) {
559 SMESH_subMesh* sm = smIt->next();
560 if ( sm->IsApplicableHypotesis( anHyp )) {
561 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
571 if(MYDEBUG) subMesh->DumpAlgoState(true);
576 //=============================================================================
580 //=============================================================================
582 SMESH_Hypothesis::Hypothesis_Status
583 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
584 int anHypId)throw(SALOME_Exception)
586 Unexpect aCatch(SalomeException);
587 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
589 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
590 SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
591 if ( subMeshDS && subMeshDS->IsComplexSubmesh() )
593 // return the worst but not fatal state of all group memebers
594 SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
595 aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
596 aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
597 for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
599 if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
600 continue; // not sub-shape
601 ret = RemoveHypothesis( itS.Value(), anHypId );
602 if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
603 aWorstNotFatal = ret;
604 if ( ret < aBestRet )
607 SMESH_Hypothesis *anHyp = _gen->GetStudyContext(_studyId)->mapHypothesis[anHypId];
608 GetMeshDS()->RemoveHypothesis( aSubShape, anHyp );
610 if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
612 return aWorstNotFatal;
615 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
616 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
617 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
619 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
620 int hypType = anHyp->GetType();
621 if(MYDEBUG) SCRUTE(hypType);
625 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
626 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
628 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
630 // there may appear concurrent hyps that were covered by the removed hyp
631 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
632 subMesh->IsApplicableHypotesis( anHyp ) &&
633 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
634 ret = SMESH_Hypothesis::HYP_CONCURENT;
637 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
638 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
640 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
642 SMESH_Hypothesis::Hypothesis_Status ret2 =
643 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
644 if (ret2 > ret) // more severe
647 // check concurent hypotheses on ansestors
648 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
650 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
651 while ( smIt->more() ) {
652 SMESH_subMesh* sm = smIt->next();
653 if ( sm->IsApplicableHypotesis( anHyp )) {
654 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
664 if(MYDEBUG) subMesh->DumpAlgoState(true);
665 if(MYDEBUG) SCRUTE(ret);
669 //=============================================================================
673 //=============================================================================
675 const std::list<const SMESHDS_Hypothesis*>&
676 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
677 throw(SALOME_Exception)
679 Unexpect aCatch(SalomeException);
680 return _myMeshDS->GetHypothesis(aSubShape);
683 //=======================================================================
685 * \brief Return the hypothesis assigned to the shape
686 * \param aSubShape - the shape to check
687 * \param aFilter - the hypothesis filter
688 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
689 * \param assignedTo - to return the shape the found hypo is assigned to
690 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
692 //=======================================================================
694 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
695 const SMESH_HypoFilter& aFilter,
696 const bool andAncestors,
697 TopoDS_Shape* assignedTo) const
700 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
701 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
702 for ( ; hyp != hypList.end(); hyp++ ) {
703 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
704 if ( aFilter.IsOk( h, aSubShape)) {
705 if ( assignedTo ) *assignedTo = aSubShape;
712 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
713 for (; it.More(); it.Next() )
715 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
716 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
717 for ( ; hyp != hypList.end(); hyp++ ) {
718 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
719 if (aFilter.IsOk( h, it.Value() )) {
720 if ( assignedTo ) *assignedTo = it.Value();
729 //================================================================================
731 * \brief Return hypothesis assigned to the shape
732 * \param aSubShape - the shape to check
733 * \param aFilter - the hypothesis filter
734 * \param aHypList - the list of the found hypotheses
735 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
736 * \retval int - number of unique hypos in aHypList
738 //================================================================================
740 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
741 const SMESH_HypoFilter& aFilter,
742 list <const SMESHDS_Hypothesis * >& aHypList,
743 const bool andAncestors) const
745 set<string> hypTypes; // to exclude same type hypos from the result list
748 // only one main hypothesis is allowed
749 bool mainHypFound = false;
752 std::list<const SMESHDS_Hypothesis*>::const_iterator hyp;
753 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
754 if ( hypTypes.insert( (*hyp)->GetName() ).second )
756 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
760 // get hypos from aSubShape
762 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
763 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
764 if ( aFilter.IsOk (cSMESH_Hyp( *hyp ), aSubShape) &&
765 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
766 hypTypes.insert( (*hyp)->GetName() ).second )
768 aHypList.push_back( *hyp );
770 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
775 // get hypos from ancestors of aSubShape
778 TopTools_MapOfShape map;
779 TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
780 for (; it.More(); it.Next() )
782 if ( !map.Add( it.Value() ))
784 const std::list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
785 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
786 if (aFilter.IsOk( cSMESH_Hyp( *hyp ), it.Value() ) &&
787 ( cSMESH_Hyp(*hyp)->IsAuxiliary() || !mainHypFound ) &&
788 hypTypes.insert( (*hyp)->GetName() ).second )
790 aHypList.push_back( *hyp );
792 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
800 //=============================================================================
804 //=============================================================================
806 const std::list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
808 Unexpect aCatch(SalomeException);
809 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
810 return _myMeshDS->GetScript()->GetCommands();
813 //=============================================================================
817 //=============================================================================
818 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
820 Unexpect aCatch(SalomeException);
821 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
822 _myMeshDS->GetScript()->Clear();
825 //=============================================================================
827 * Get or Create the SMESH_subMesh object implementation
829 //=============================================================================
831 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
832 throw(SALOME_Exception)
834 Unexpect aCatch(SalomeException);
835 SMESH_subMesh *aSubMesh;
836 int index = _myMeshDS->ShapeToIndex(aSubShape);
838 // for submeshes on GEOM Group
839 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
840 TopoDS_Iterator it( aSubShape );
842 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
845 // return NULL; // neither sub-shape nor a group
847 map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.find(index);
848 if ( i_sm != _mapSubMesh.end())
850 aSubMesh = i_sm->second;
854 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
855 _mapSubMesh[index] = aSubMesh;
860 //=============================================================================
862 * Get the SMESH_subMesh object implementation. Dont create it, return null
863 * if it does not exist.
865 //=============================================================================
867 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
868 throw(SALOME_Exception)
870 Unexpect aCatch(SalomeException);
871 SMESH_subMesh *aSubMesh = NULL;
873 int index = _myMeshDS->ShapeToIndex(aSubShape);
875 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(index);
876 if ( i_sm != _mapSubMesh.end())
877 aSubMesh = i_sm->second;
881 //=============================================================================
883 * Get the SMESH_subMesh object implementation. Dont create it, return null
884 * if it does not exist.
886 //=============================================================================
888 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
889 throw(SALOME_Exception)
891 Unexpect aCatch(SalomeException);
893 map <int, SMESH_subMesh *>::const_iterator i_sm = _mapSubMesh.find(aShapeID);
894 if (i_sm == _mapSubMesh.end())
898 //================================================================================
900 * \brief Return submeshes of groups containing the given subshape
902 //================================================================================
904 std::list<SMESH_subMesh*>
905 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
906 throw(SALOME_Exception)
908 Unexpect aCatch(SalomeException);
909 std::list<SMESH_subMesh*> found;
911 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
915 // submeshes of groups have max IDs, so search from the map end
916 std::map<int, SMESH_subMesh *>::const_reverse_iterator i_sm;
917 for ( i_sm = _mapSubMesh.rbegin(); i_sm != _mapSubMesh.rend(); ++i_sm) {
918 SMESHDS_SubMesh * ds = i_sm->second->GetSubMeshDS();
919 if ( ds && ds->IsComplexSubmesh() ) {
920 TopExp_Explorer exp( i_sm->second->GetSubShape(), aSubShape.ShapeType() );
921 for ( ; exp.More(); exp.Next() ) {
922 if ( aSubShape.IsSame( exp.Current() )) {
923 found.push_back( i_sm->second );
933 //=======================================================================
934 //function : IsUsedHypothesis
935 //purpose : Return True if anHyp is used to mesh aSubShape
936 //=======================================================================
938 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
939 const SMESH_subMesh* aSubMesh)
941 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
943 // check if anHyp can be used to mesh aSubMesh
944 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
947 const TopoDS_Shape & aSubShape = const_cast<SMESH_subMesh*>( aSubMesh )->GetSubShape();
949 SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape );
952 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
953 return ( anHyp == algo );
955 // algorithm parameter
958 // look trough hypotheses used by algo
959 SMESH_HypoFilter hypoKind;
960 if ( algo->InitCompatibleHypoFilter( hypoKind, !hyp->IsAuxiliary() )) {
961 list <const SMESHDS_Hypothesis * > usedHyps;
962 if ( GetHypotheses( aSubShape, hypoKind, usedHyps, true ))
963 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
967 // look through all assigned hypotheses
968 //SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp ));
969 return false; //GetHypothesis( aSubShape, filter, true );
972 //=============================================================================
976 //=============================================================================
978 const list < SMESH_subMesh * >&
979 SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
980 throw(SALOME_Exception)
982 Unexpect aCatch(SalomeException);
983 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
984 map < int, SMESH_subMesh * >::iterator itsm;
985 _subMeshesUsingHypothesisList.clear();
986 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
988 SMESH_subMesh *aSubMesh = (*itsm).second;
989 if ( IsUsedHypothesis ( anHyp, aSubMesh ))
990 _subMeshesUsingHypothesisList.push_back(aSubMesh);
992 return _subMeshesUsingHypothesisList;
995 //=======================================================================
996 //function : NotifySubMeshesHypothesisModification
997 //purpose : Say all submeshes using theChangedHyp that it has been modified
998 //=======================================================================
1000 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1002 Unexpect aCatch(SalomeException);
1004 const SMESH_Algo *foundAlgo = 0;
1005 SMESH_HypoFilter algoKind, compatibleHypoKind;
1006 list <const SMESHDS_Hypothesis * > usedHyps;
1009 map < int, SMESH_subMesh * >::iterator itsm;
1010 for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
1012 SMESH_subMesh *aSubMesh = (*itsm).second;
1013 if ( aSubMesh->IsApplicableHypotesis( hyp ))
1015 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1017 if ( !foundAlgo ) // init filter for algo search
1018 algoKind.Init( THypType::IsAlgo() ).And( THypType::IsApplicableTo( aSubShape ));
1020 const SMESH_Algo *algo = static_cast<const SMESH_Algo*>
1021 ( GetHypothesis( aSubShape, algoKind, true ));
1025 bool sameAlgo = ( algo == foundAlgo );
1026 if ( !sameAlgo && foundAlgo )
1027 sameAlgo = ( strcmp( algo->GetName(), foundAlgo->GetName() ) == 0);
1029 if ( !sameAlgo ) { // init filter for used hypos search
1030 if ( !algo->InitCompatibleHypoFilter( compatibleHypoKind, !hyp->IsAuxiliary() ))
1031 continue; // algo does not use any hypothesis
1035 // check if hyp is used by algo
1037 if ( GetHypotheses( aSubShape, compatibleHypoKind, usedHyps, true ) &&
1038 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1040 aSubMesh->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1041 const_cast< SMESH_Hypothesis*>( hyp ));
1048 //=============================================================================
1050 * Auto color functionality
1052 //=============================================================================
1053 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1055 Unexpect aCatch(SalomeException);
1056 _isAutoColor = theAutoColor;
1059 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1061 Unexpect aCatch(SalomeException);
1062 return _isAutoColor;
1065 //=============================================================================
1066 /*! Export* methods.
1067 * To store mesh contents on disk in different formats.
1069 //=============================================================================
1071 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1073 set<string> aGroupNames;
1074 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1075 SMESH_Group* aGroup = it->second;
1076 std::string aGroupName = aGroup->GetName();
1077 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1078 if (!aGroupNames.insert(aGroupName).second)
1085 void SMESH_Mesh::ExportMED(const char *file,
1086 const char* theMeshName,
1089 throw(SALOME_Exception)
1091 Unexpect aCatch(SalomeException);
1093 DriverMED_W_SMESHDS_Mesh myWriter;
1094 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1095 myWriter.SetMesh ( _myMeshDS );
1097 myWriter.SetMeshId ( _idDoc );
1099 myWriter.SetMeshId ( -1 );
1100 myWriter.SetMeshName( theMeshName );
1103 if ( theAutoGroups ) {
1104 myWriter.AddGroupOfNodes();
1105 myWriter.AddGroupOfEdges();
1106 myWriter.AddGroupOfFaces();
1107 myWriter.AddGroupOfVolumes();
1110 // Pass groups to writer. Provide unique group names.
1111 set<string> aGroupNames;
1113 int maxNbIter = 10000; // to guarantee cycle finish
1114 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1115 SMESH_Group* aGroup = it->second;
1116 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1118 string aGroupName0 = aGroup->GetName();
1119 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1120 string aGroupName = aGroupName0;
1121 for (int i = 1; !aGroupNames.insert(aGroupName).second && i < maxNbIter; i++) {
1122 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1123 aGroupName = aString;
1124 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1126 aGroupDS->SetStoreName( aGroupName.c_str() );
1127 myWriter.AddGroup( aGroupDS );
1135 void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception)
1137 Unexpect aCatch(SalomeException);
1138 DriverDAT_W_SMDS_Mesh myWriter;
1139 myWriter.SetFile(string(file));
1140 myWriter.SetMesh(_myMeshDS);
1141 myWriter.SetMeshId(_idDoc);
1145 void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
1147 Unexpect aCatch(SalomeException);
1148 DriverUNV_W_SMDS_Mesh myWriter;
1149 myWriter.SetFile(string(file));
1150 myWriter.SetMesh(_myMeshDS);
1151 myWriter.SetMeshId(_idDoc);
1152 // myWriter.SetGroups(_mapGroup);
1154 for ( std::map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1155 SMESH_Group* aGroup = it->second;
1156 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1158 std::string aGroupName = aGroup->GetName();
1159 aGroupDS->SetStoreName( aGroupName.c_str() );
1160 myWriter.AddGroup( aGroupDS );
1166 void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception)
1168 Unexpect aCatch(SalomeException);
1169 DriverSTL_W_SMDS_Mesh myWriter;
1170 myWriter.SetFile(string(file));
1171 myWriter.SetIsAscii( isascii );
1172 myWriter.SetMesh(_myMeshDS);
1173 myWriter.SetMeshId(_idDoc);
1177 //================================================================================
1179 * \brief Return number of nodes in the mesh
1181 //================================================================================
1183 int SMESH_Mesh::NbNodes() throw(SALOME_Exception)
1185 Unexpect aCatch(SalomeException);
1186 return _myMeshDS->NbNodes();
1189 //================================================================================
1191 * \brief Return number of edges of given order in the mesh
1193 //================================================================================
1195 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1197 Unexpect aCatch(SalomeException);
1198 return _myMeshDS->GetMeshInfo().NbEdges(order);
1201 //================================================================================
1203 * \brief Return number of faces of given order in the mesh
1205 //================================================================================
1207 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1209 Unexpect aCatch(SalomeException);
1210 return _myMeshDS->GetMeshInfo().NbFaces(order);
1213 //================================================================================
1215 * \brief Return the number of faces in the mesh
1217 //================================================================================
1219 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1221 Unexpect aCatch(SalomeException);
1222 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1225 //================================================================================
1227 * \brief Return the number nodes faces in the mesh
1229 //================================================================================
1231 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1233 Unexpect aCatch(SalomeException);
1234 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1237 //================================================================================
1239 * \brief Return the number of polygonal faces in the mesh
1241 //================================================================================
1243 int SMESH_Mesh::NbPolygons() throw(SALOME_Exception)
1245 Unexpect aCatch(SalomeException);
1246 return _myMeshDS->GetMeshInfo().NbPolygons();
1249 //================================================================================
1251 * \brief Return number of volumes of given order in the mesh
1253 //================================================================================
1255 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1257 Unexpect aCatch(SalomeException);
1258 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1261 //================================================================================
1263 * \brief Return number of tetrahedrons of given order in the mesh
1265 //================================================================================
1267 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1269 Unexpect aCatch(SalomeException);
1270 return _myMeshDS->GetMeshInfo().NbTetras(order);
1273 //================================================================================
1275 * \brief Return number of hexahedrons of given order in the mesh
1277 //================================================================================
1279 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1281 Unexpect aCatch(SalomeException);
1282 return _myMeshDS->GetMeshInfo().NbHexas(order);
1285 //================================================================================
1287 * \brief Return number of pyramids of given order in the mesh
1289 //================================================================================
1291 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1293 Unexpect aCatch(SalomeException);
1294 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1297 //================================================================================
1299 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1301 //================================================================================
1303 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) throw(SALOME_Exception)
1305 Unexpect aCatch(SalomeException);
1306 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1309 //================================================================================
1311 * \brief Return number of polyhedrons in the mesh
1313 //================================================================================
1315 int SMESH_Mesh::NbPolyhedrons() throw(SALOME_Exception)
1317 Unexpect aCatch(SalomeException);
1318 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1321 //================================================================================
1323 * \brief Return number of submeshes in the mesh
1325 //================================================================================
1327 int SMESH_Mesh::NbSubMesh() throw(SALOME_Exception)
1329 Unexpect aCatch(SalomeException);
1330 return _myMeshDS->NbSubMesh();
1333 //=======================================================================
1334 //function : IsNotConformAllowed
1335 //purpose : check if a hypothesis alowing notconform mesh is present
1336 //=======================================================================
1338 bool SMESH_Mesh::IsNotConformAllowed() const
1340 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1342 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1343 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1346 //=======================================================================
1347 //function : IsMainShape
1349 //=======================================================================
1351 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1353 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1356 //=============================================================================
1360 //=============================================================================
1362 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1363 const char* theName,
1365 const TopoDS_Shape& theShape)
1367 if (_mapGroup.find(_groupId) != _mapGroup.end())
1370 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape);
1371 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1372 _mapGroup[_groupId++] = aGroup;
1376 //================================================================================
1378 * \brief Return iterator on all existing groups
1380 //================================================================================
1382 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
1384 typedef map <int, SMESH_Group *> TMap;
1385 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
1388 //=============================================================================
1390 * \brief Return a group by ID
1392 //=============================================================================
1394 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
1396 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1398 return _mapGroup[theGroupID];
1402 //=============================================================================
1404 * \brief Return IDs of all groups
1406 //=============================================================================
1408 std::list<int> SMESH_Mesh::GetGroupIds() const
1410 std::list<int> anIds;
1411 for ( std::map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1412 anIds.push_back( it->first );
1418 //=============================================================================
1422 //=============================================================================
1424 void SMESH_Mesh::RemoveGroup (const int theGroupID)
1426 if (_mapGroup.find(theGroupID) == _mapGroup.end())
1428 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
1429 delete _mapGroup[theGroupID];
1430 _mapGroup.erase (theGroupID);
1433 //=======================================================================
1434 //function : GetAncestors
1435 //purpose : return list of ancestors of theSubShape in the order
1436 // that lower dimention shapes come first.
1437 //=======================================================================
1439 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
1441 if ( _mapAncestors.Contains( theS ) )
1442 return _mapAncestors.FindFromKey( theS );
1444 static TopTools_ListOfShape emptyList;
1448 //=======================================================================
1450 //purpose : dumps contents of mesh to stream [ debug purposes ]
1451 //=======================================================================
1453 ostream& SMESH_Mesh::Dump(ostream& save)
1456 save << "========================== Dump contents of mesh ==========================" << endl << endl;
1457 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
1458 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
1459 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
1460 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
1461 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
1462 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
1463 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
1465 string orderStr = isQuadratic ? "quadratic" : "linear";
1466 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
1468 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
1469 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
1470 if ( NbFaces(order) > 0 ) {
1471 int nb3 = NbTriangles(order);
1472 int nb4 = NbQuadrangles(order);
1473 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
1474 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
1475 if ( nb3 + nb4 != NbFaces(order) ) {
1476 std::map<int,int> myFaceMap;
1477 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
1478 while( itFaces->more( ) ) {
1479 int nbNodes = itFaces->next()->NbNodes();
1480 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
1481 myFaceMap[ nbNodes ] = 0;
1482 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
1484 save << clause << ".3) Faces in detail: " << endl;
1485 map <int,int>::iterator itF;
1486 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
1487 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
1490 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
1491 if ( NbVolumes(order) > 0 ) {
1492 int nb8 = NbHexas(order);
1493 int nb4 = NbTetras(order);
1494 int nb5 = NbPyramids(order);
1495 int nb6 = NbPrisms(order);
1496 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
1497 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
1498 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
1499 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
1500 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
1501 std::map<int,int> myVolumesMap;
1502 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
1503 while( itVolumes->more( ) ) {
1504 int nbNodes = itVolumes->next()->NbNodes();
1505 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
1506 myVolumesMap[ nbNodes ] = 0;
1507 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
1509 save << clause << ".5) Volumes in detail: " << endl;
1510 map <int,int>::iterator itV;
1511 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
1512 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
1517 save << "===========================================================================" << endl;
1521 //=======================================================================
1522 //function : GetElementType
1523 //purpose : Returns type of mesh element with certain id
1524 //=======================================================================
1526 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
1528 return _myMeshDS->GetElementType( id, iselem );
1531 //=============================================================================
1533 * \brief Convert group on geometry into standalone group
1535 //=============================================================================
1537 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
1539 SMESH_Group* aGroup = 0;
1540 std::map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
1541 if ( itg == _mapGroup.end() )
1544 SMESH_Group* anOldGrp = (*itg).second;
1545 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
1546 if ( !anOldGrp || !anOldGrpDS )
1549 // create new standalone group
1550 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
1551 _mapGroup[theGroupID] = aGroup;
1553 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
1554 GetMeshDS()->RemoveGroup( anOldGrpDS );
1555 GetMeshDS()->AddGroup( aNewGrpDS );
1557 // add elements (or nodes) into new created group
1558 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
1559 while ( anItr->more() )
1560 aNewGrpDS->Add( (anItr->next())->GetID() );