1 // Copyright (C) 2007-2021 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
22 // File : SMESH_Mesh_i.cxx
23 // Author : Paul RASCLE, EDF
26 #include "SMESH_Mesh_i.hxx"
28 #include "DriverMED_R_SMESHDS_Mesh.h"
29 #include "DriverMED_W_Field.h"
30 #include "DriverMED_W_SMESHDS_Mesh.h"
31 #include "MED_Factory.hxx"
32 #include "SMDS_LinearEdge.hxx"
33 #include "SMDS_EdgePosition.hxx"
34 #include "SMDS_ElemIterator.hxx"
35 #include "SMDS_FacePosition.hxx"
36 #include "SMDS_IteratorOnIterators.hxx"
37 #include "SMDS_MeshGroup.hxx"
38 #include "SMDS_SetIterator.hxx"
39 #include "SMDS_StdIterator.hxx"
40 #include "SMDS_VolumeTool.hxx"
41 #include "SMESHDS_Command.hxx"
42 #include "SMESHDS_CommandType.hxx"
43 #include "SMESHDS_Group.hxx"
44 #include "SMESHDS_GroupOnGeom.hxx"
45 #include "SMESH_Controls.hxx"
46 #include "SMESH_File.hxx"
47 #include "SMESH_Filter_i.hxx"
48 #include "SMESH_Gen_i.hxx"
49 #include "SMESH_Group.hxx"
50 #include "SMESH_Group_i.hxx"
51 #include "SMESH_Mesh.hxx"
52 #include "SMESH_MeshAlgos.hxx"
53 #include "SMESH_MeshEditor.hxx"
54 #include "SMESH_MeshEditor_i.hxx"
55 #include "SMESH_MeshPartDS.hxx"
56 #include "SMESH_MesherHelper.hxx"
57 #include "SMESH_PreMeshInfo.hxx"
58 #include "SMESH_PythonDump.hxx"
59 #include "SMESH_subMesh_i.hxx"
61 #include <SALOMEDS_Attributes_wrap.hxx>
62 #include <SALOMEDS_wrap.hxx>
63 #include <Utils_ExceptHandlers.hxx>
64 #include <utilities.h>
66 #include <GEOMImpl_Types.hxx>
67 #include <GEOM_wrap.hxx>
70 #include <BRep_Builder.hxx>
71 #include <Standard_ErrorHandler.hxx>
72 #include <TColStd_MapOfInteger.hxx>
74 #include <TopExp_Explorer.hxx>
75 #include <TopTools_DataMapOfShapeShape.hxx>
76 #include <TopTools_MapIteratorOfMapOfShape.hxx>
77 #include <TopTools_MapOfShape.hxx>
78 #include <TopoDS_Compound.hxx>
85 #include <vtkUnstructuredGridWriter.h>
87 // to pass CORBA exception and TooLargeForExport exception through SMESH_TRY
88 #define SMY_OWN_CATCH \
89 catch( SALOME::SALOME_Exception& se ) { throw se; } \
90 catch( ::SMESH_Mesh::TooLargeForExport& ex ) \
91 { SALOME::ExceptionStruct se = { \
93 CORBA::string_dup(SMESH_Comment("Mesh is too large for export in format ") << ex.what()), \
94 CORBA::string_dup(SMESH_Comment("format=") << ex.what() ), 0 }; \
95 throw SALOME::SALOME_Exception( se ); }
97 #include "SMESH_TryCatch.hxx" // include after OCCT headers!
100 static int MYDEBUG = 0;
102 static int MYDEBUG = 0;
106 using SMESH::TPythonDump;
109 int SMESH_Mesh_i::_idGenerator = 0;
111 //=============================================================================
115 //=============================================================================
117 SMESH_Mesh_i::SMESH_Mesh_i( PortableServer::POA_ptr thePOA,
119 : SALOME::GenericObj_i( thePOA )
123 _id = _idGenerator++;
126 _previewEditor = NULL;
131 //=============================================================================
135 //=============================================================================
137 SMESH_Mesh_i::~SMESH_Mesh_i()
140 map<int, SMESH::SMESH_GroupBase_ptr>::iterator itGr;
141 for (itGr = _mapGroups.begin(); itGr != _mapGroups.end(); itGr++)
142 if (SMESH_GroupBase_i* aGroup = SMESH::DownCast<SMESH_GroupBase_i*>(itGr->second))
144 aGroup->UnRegister();
145 SMESH::SMESH_GroupBase_var( itGr->second );
150 map<int, SMESH::SMESH_subMesh_ptr>::iterator itSM;
151 for ( itSM = _mapSubMeshIor.begin(); itSM != _mapSubMeshIor.end(); itSM++ )
152 if ( SMESH_subMesh_i* aSubMesh = SMESH::DownCast<SMESH_subMesh_i*>( itSM->second ))
154 aSubMesh->UnRegister();
155 SMESH::SMESH_subMesh_var( itSM->second );
157 _mapSubMeshIor.clear();
159 // destroy hypotheses. _mapHypo contains all hyps ever been assigned
160 map<int, SMESH::SMESH_Hypothesis_ptr>::iterator itH;
161 for ( itH = _mapHypo.begin(); itH != _mapHypo.end(); itH++ ) {
162 if ( SMESH_Hypothesis_i* hyp_i = SMESH::DownCast<SMESH_Hypothesis_i*>( itH->second ))
163 if ( SMESH_Hypothesis * smHyp = _impl->GetHypothesis( itH->first ))
164 if ( _impl->GetMeshDS()->IsUsedHypothesis( smHyp ))
167 SMESH::SMESH_Hypothesis_var( itH->second ); // decref CORBA object
171 // clear cached shapes if no more meshes remain; (the cache is blame,
172 // together with publishing, of spent time increasing in issue 22874)
173 if ( _impl->NbMeshes() == 1 )
174 _gen_i->GetShapeReader()->ClearClientBuffer();
176 delete _editor; _editor = NULL;
177 delete _previewEditor; _previewEditor = NULL;
178 delete _impl; _impl = NULL;
179 delete _preMeshInfo; _preMeshInfo = NULL;
182 //=============================================================================
186 * Associate <this> mesh with <theShape> and put a reference
187 * to <theShape> into the current study;
188 * the previous shape is substituted by the new one.
190 //=============================================================================
192 void SMESH_Mesh_i::SetShape( GEOM::GEOM_Object_ptr theShapeObject )
194 Unexpect aCatch(SALOME_SalomeException);
196 _impl->ShapeToMesh( _gen_i->GeomObjectToShape( theShapeObject ));
198 catch(SALOME_Exception & S_ex) {
199 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
201 // to track changes of GEOM groups
202 SMESH::SMESH_Mesh_var mesh = _this();
203 addGeomGroupData( theShapeObject, mesh );
204 if ( !CORBA::is_nil( theShapeObject ))
205 _mainShapeTick = theShapeObject->GetTick();
208 //================================================================================
210 * \brief Return true if mesh has a shape to build a shape on
212 //================================================================================
214 CORBA::Boolean SMESH_Mesh_i::HasShapeToMesh()
216 Unexpect aCatch(SALOME_SalomeException);
219 res = _impl->HasShapeToMesh();
221 catch(SALOME_Exception & S_ex) {
222 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
227 //================================================================================
229 * \brief Return the shape to mesh
231 //================================================================================
233 GEOM::GEOM_Object_ptr SMESH_Mesh_i::GetShapeToMesh()
235 Unexpect aCatch(SALOME_SalomeException);
236 GEOM::GEOM_Object_var aShapeObj;
238 TopoDS_Shape S = _impl->GetMeshDS()->ShapeToMesh();
241 aShapeObj = _gen_i->ShapeToGeomObject( S );
242 if ( aShapeObj->_is_nil() )
244 // S was removed from GEOM_Client by newGroupShape() called by other mesh;
245 // find GEOM_Object by entry (IPAL52735)
246 list<TGeomGroupData>::iterator data = _geomGroupData.begin();
247 for ( ; data != _geomGroupData.end(); ++data )
248 if ( data->_smeshObject->_is_equivalent( _this() ))
250 SALOMEDS::SObject_wrap so = _gen_i->getStudyServant()->FindObjectID( data->_groupEntry.c_str() );
251 CORBA::Object_var obj = _gen_i->SObjectToObject( so );
252 aShapeObj = GEOM::GEOM_Object::_narrow( obj );
258 catch(SALOME_Exception & S_ex) {
259 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
261 return aShapeObj._retn();
264 //================================================================================
266 * \brief Return false if the mesh is not yet fully loaded from the study file
268 //================================================================================
270 CORBA::Boolean SMESH_Mesh_i::IsLoaded()
272 Unexpect aCatch(SALOME_SalomeException);
273 return !_preMeshInfo;
276 //================================================================================
278 * \brief Load full mesh data from the study file
280 //================================================================================
282 void SMESH_Mesh_i::Load()
284 Unexpect aCatch(SALOME_SalomeException);
286 _preMeshInfo->FullLoadFromFile();
289 //================================================================================
291 * \brief Remove all nodes and elements
293 //================================================================================
295 void SMESH_Mesh_i::Clear()
297 Unexpect aCatch(SALOME_SalomeException);
299 _preMeshInfo->ForgetOrLoad(); // load in case if !HasShapeToMesh()
303 //CheckGeomGroupModif(); // issue 20145
305 catch(SALOME_Exception & S_ex) {
306 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
309 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".Clear()";
311 SMESH::SMESH_Mesh_var mesh = _this();
312 _gen_i->UpdateIcons( mesh );
315 //================================================================================
317 * \brief Remove all nodes and elements for indicated shape
319 //================================================================================
321 void SMESH_Mesh_i::ClearSubMesh(CORBA::Long ShapeID)
323 Unexpect aCatch(SALOME_SalomeException);
325 _preMeshInfo->FullLoadFromFile();
328 _impl->ClearSubMesh( ShapeID );
330 catch(SALOME_Exception & S_ex) {
331 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
333 _impl->GetMeshDS()->Modified();
335 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ClearSubMesh( " << ShapeID << " )";
338 //=============================================================================
340 * Convert enum Driver_Mesh::Status to SMESH::DriverMED_ReadStatus
342 //=============================================================================
344 static SMESH::DriverMED_ReadStatus ConvertDriverMEDReadStatus (int theStatus)
346 SMESH::DriverMED_ReadStatus res;
349 case DriverMED_R_SMESHDS_Mesh::DRS_OK:
350 res = SMESH::DRS_OK; break;
351 case DriverMED_R_SMESHDS_Mesh::DRS_EMPTY:
352 res = SMESH::DRS_EMPTY; break;
353 case DriverMED_R_SMESHDS_Mesh::DRS_WARN_RENUMBER:
354 res = SMESH::DRS_WARN_RENUMBER; break;
355 case DriverMED_R_SMESHDS_Mesh::DRS_WARN_SKIP_ELEM:
356 res = SMESH::DRS_WARN_SKIP_ELEM; break;
357 case DriverMED_R_SMESHDS_Mesh::DRS_WARN_DESCENDING:
358 res = SMESH::DRS_WARN_DESCENDING; break;
359 case DriverMED_R_SMESHDS_Mesh::DRS_FAIL:
361 res = SMESH::DRS_FAIL; break;
366 //=============================================================================
368 * Convert ::SMESH_ComputeError to SMESH::ComputeError
370 //=============================================================================
372 static SMESH::ComputeError* ConvertComputeError( SMESH_ComputeErrorPtr errorPtr )
374 SMESH::ComputeError_var errVar = new SMESH::ComputeError();
375 errVar->subShapeID = -1;
376 errVar->hasBadMesh = false;
378 if ( !errorPtr || errorPtr->IsOK() )
380 errVar->code = SMESH::COMPERR_OK;
384 errVar->code = ConvertDriverMEDReadStatus( errorPtr->myName );
385 errVar->comment = errorPtr->myComment.c_str();
387 return errVar._retn();
390 //=============================================================================
394 * Import mesh data from MED file
396 //=============================================================================
398 SMESH::DriverMED_ReadStatus
399 SMESH_Mesh_i::ImportMEDFile( const char* theFileName, const char* theMeshName )
401 Unexpect aCatch(SALOME_SalomeException);
404 status = _impl->MEDToMesh( theFileName, theMeshName );
406 catch( SALOME_Exception& S_ex ) {
407 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
410 THROW_SALOME_CORBA_EXCEPTION("ImportMEDFile(): unknown exception", SALOME::BAD_PARAM);
413 CreateGroupServants();
415 int major, minor, release;
416 major = minor = release = 0;
417 MED::GetMEDVersion(theFileName, major, minor, release);
418 _medFileInfo = new SMESH::MedFileInfo();
419 _medFileInfo->fileName = theFileName;
420 _medFileInfo->fileSize = 0;
421 _medFileInfo->major = major;
422 _medFileInfo->minor = minor;
423 _medFileInfo->release = release;
424 _medFileInfo->fileSize = SMESH_File( theFileName ).size();
426 return ConvertDriverMEDReadStatus(status);
429 //================================================================================
431 * \brief Import mesh data from the CGNS file
433 //================================================================================
435 SMESH::DriverMED_ReadStatus SMESH_Mesh_i::ImportCGNSFile( const char* theFileName,
436 const int theMeshIndex,
437 std::string& theMeshName )
439 Unexpect aCatch(SALOME_SalomeException);
442 status = _impl->CGNSToMesh( theFileName, theMeshIndex, theMeshName );
444 catch( SALOME_Exception& S_ex ) {
445 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
448 THROW_SALOME_CORBA_EXCEPTION("ImportCGNSFile(): unknown exception", SALOME::BAD_PARAM);
451 CreateGroupServants();
453 _medFileInfo = new SMESH::MedFileInfo();
454 _medFileInfo->fileName = theFileName;
455 _medFileInfo->major = 0;
456 _medFileInfo->minor = 0;
457 _medFileInfo->release = 0;
458 _medFileInfo->fileSize = SMESH_File( theFileName ).size();
460 return ConvertDriverMEDReadStatus(status);
463 //================================================================================
465 * \brief Return string representation of a MED file version comprising nbDigits
467 //================================================================================
469 char* SMESH_Mesh_i::GetVersionString(CORBA::Long minor, CORBA::Short nbDigits)
471 string ver = DriverMED_W_SMESHDS_Mesh::GetVersionString(minor, nbDigits);
472 return CORBA::string_dup( ver.c_str() );
475 //================================================================================
477 * Return the list of med versions compatibles for write/append,
478 * encoded in 10*major+minor (for instance, code for med 3.2.1 is 32)
480 //================================================================================
482 SMESH::long_array* SMESH_Mesh_i::GetMEDVersionsCompatibleForAppend()
484 SMESH::long_array_var aResult = new SMESH::long_array();
485 std::vector<int> mvok = MED::GetMEDVersionsAppendCompatible();
486 long nbver = mvok.size();
487 aResult->length( nbver );
488 for ( int i = 0; i < nbver; i++ )
489 aResult[i] = mvok[i];
490 return aResult._retn();
493 //=============================================================================
497 * Import mesh data from MED file
499 //=============================================================================
501 int SMESH_Mesh_i::ImportUNVFile( const char* theFileName )
505 // Read mesh with name = <theMeshName> into SMESH_Mesh
506 _impl->UNVToMesh( theFileName );
508 CreateGroupServants();
510 _medFileInfo = new SMESH::MedFileInfo();
511 _medFileInfo->fileName = theFileName;
512 _medFileInfo->major = 0;
513 _medFileInfo->minor = 0;
514 _medFileInfo->release = 0;
515 _medFileInfo->fileSize = SMESH_File( theFileName ).size();
517 SMESH_CATCH( SMESH::throwCorbaException );
522 //=============================================================================
526 * Import mesh data from STL file
528 //=============================================================================
530 int SMESH_Mesh_i::ImportSTLFile( const char* theFileName )
534 // Read mesh with name = <theMeshName> into SMESH_Mesh
535 std::string name = _impl->STLToMesh( theFileName );
538 SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( _this() );
539 _gen_i->SetName( meshSO, name.c_str() );
541 _medFileInfo = new SMESH::MedFileInfo();
542 _medFileInfo->fileName = theFileName;
543 _medFileInfo->major = 0;
544 _medFileInfo->minor = 0;
545 _medFileInfo->release = 0;
546 _medFileInfo->fileSize = SMESH_File( theFileName ).size();
548 SMESH_CATCH( SMESH::throwCorbaException );
553 //================================================================================
555 * \brief Function used in SMESH_CATCH by ImportGMFFile()
557 //================================================================================
561 SMESH_ComputeErrorPtr exceptionToComputeError(const char* excText)
563 return SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, excText );
567 //================================================================================
569 * \brief Import data from a GMF file and return an error description
571 //================================================================================
573 SMESH::ComputeError* SMESH_Mesh_i::ImportGMFFile( const char* theFileName,
574 bool theMakeRequiredGroups )
576 SMESH_ComputeErrorPtr error;
579 #define SMESH_CAUGHT error =
582 error = _impl->GMFToMesh( theFileName, theMakeRequiredGroups );
584 _medFileInfo = new SMESH::MedFileInfo();
585 _medFileInfo->fileName = theFileName;
586 _medFileInfo->major = 0;
587 _medFileInfo->minor = 0;
588 _medFileInfo->release = 0;
589 _medFileInfo->fileSize = SMESH_File( theFileName ).size();
591 SMESH_CATCH( exceptionToComputeError );
595 CreateGroupServants();
597 return ConvertComputeError( error );
600 //=============================================================================
602 * \brief Convert SMESH_Hypothesis::Hypothesis_Status into SMESH::Hypothesis_Status
604 //=============================================================================
606 #define RETURNCASE(hyp_stat) case SMESH_Hypothesis::hyp_stat: return SMESH::hyp_stat;
608 SMESH::Hypothesis_Status SMESH_Mesh_i::ConvertHypothesisStatus
609 (SMESH_Hypothesis::Hypothesis_Status theStatus)
612 RETURNCASE( HYP_OK );
613 RETURNCASE( HYP_MISSING );
614 RETURNCASE( HYP_CONCURRENT );
615 RETURNCASE( HYP_BAD_PARAMETER );
616 RETURNCASE( HYP_HIDDEN_ALGO );
617 RETURNCASE( HYP_HIDING_ALGO );
618 RETURNCASE( HYP_UNKNOWN_FATAL );
619 RETURNCASE( HYP_INCOMPATIBLE );
620 RETURNCASE( HYP_NOTCONFORM );
621 RETURNCASE( HYP_ALREADY_EXIST );
622 RETURNCASE( HYP_BAD_DIM );
623 RETURNCASE( HYP_BAD_SUBSHAPE );
624 RETURNCASE( HYP_BAD_GEOMETRY );
625 RETURNCASE( HYP_NEED_SHAPE );
626 RETURNCASE( HYP_INCOMPAT_HYPS );
629 return SMESH::HYP_UNKNOWN_FATAL;
632 //=============================================================================
636 * Call internal addHypothesis() and then add a reference to <anHyp> under
637 * the SObject actually having a reference to <aSubShape>.
638 * NB: For this method to work, it is necessary to add a reference to sub-shape first.
640 //=============================================================================
642 SMESH::Hypothesis_Status
643 SMESH_Mesh_i::AddHypothesis(GEOM::GEOM_Object_ptr aSubShape,
644 SMESH::SMESH_Hypothesis_ptr anHyp,
645 CORBA::String_out anErrorText)
647 Unexpect aCatch(SALOME_SalomeException);
649 const smIdType prevNbMeshEnt = NbNodes() + NbElements();
652 _preMeshInfo->ForgetOrLoad();
655 SMESH_Hypothesis::Hypothesis_Status status = addHypothesis( aSubShape, anHyp, &error );
656 anErrorText = error.c_str();
658 SMESH::SMESH_Mesh_var mesh( _this() );
659 if ( !SMESH_Hypothesis::IsStatusFatal(status) )
661 _gen_i->AddHypothesisToShape( mesh, aSubShape, anHyp );
663 //int newNbMeshEnt = _impl->NbNodes() + _impl->GetMeshDS()->NbElements();
664 if ( prevNbMeshEnt > 0 /*newNbMeshEnt != prevNbMeshEnt*/ )
665 _gen_i->UpdateIcons( mesh );
667 if(MYDEBUG) MESSAGE( " AddHypothesis(): status = " << status );
669 // Update Python script
670 TPythonDump() << "status = " << mesh << ".AddHypothesis( "
671 << aSubShape << ", " << anHyp << " )";
673 return ConvertHypothesisStatus(status);
676 //================================================================================
678 * \brief Create a sub-mesh and add a hypothesis to it
680 //================================================================================
682 SMESH_Hypothesis::Hypothesis_Status
683 SMESH_Mesh_i::addHypothesis(GEOM::GEOM_Object_ptr aSubShape,
684 SMESH::SMESH_Hypothesis_ptr anHyp,
685 std::string* anErrorText)
687 if(MYDEBUG) MESSAGE("addHypothesis");
689 if (CORBA::is_nil( aSubShape ) && HasShapeToMesh())
690 THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference",SALOME::BAD_PARAM);
692 if (CORBA::is_nil( anHyp ))
693 THROW_SALOME_CORBA_EXCEPTION("bad hypothesis reference",SALOME::BAD_PARAM);
695 SMESH_Hypothesis::Hypothesis_Status status = SMESH_Hypothesis::HYP_OK;
698 TopoDS_Shape myLocSubShape;
699 //use PseudoShape in case if mesh has no shape
701 myLocSubShape = _gen_i->GeomObjectToShape( aSubShape);
703 myLocSubShape = _impl->GetShapeToMesh();
705 const int hypId = anHyp->GetId();
707 status = _impl->AddHypothesis( myLocSubShape, hypId, &error );
708 if ( !SMESH_Hypothesis::IsStatusFatal(status) )
710 _mapHypo[hypId] = SMESH::SMESH_Hypothesis::_duplicate( anHyp );
712 // assure there is a corresponding submesh
713 if ( !_impl->IsMainShape( myLocSubShape )) {
714 int shapeId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
715 if ( _mapSubMesh_i.find( shapeId ) == _mapSubMesh_i.end() )
716 SMESH::SMESH_subMesh_var( createSubMesh( aSubShape ));
719 else if ( anErrorText )
721 *anErrorText = error;
724 catch(SALOME_Exception & S_ex)
726 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
731 //================================================================================
733 * \brief Un-assign a hypothesis from a sub-mesh dedicate to the given sub-shape
735 //================================================================================
737 SMESH::Hypothesis_Status SMESH_Mesh_i::RemoveHypothesis(GEOM::GEOM_Object_ptr aSubShape,
738 SMESH::SMESH_Hypothesis_ptr anHyp)
740 Unexpect aCatch(SALOME_SalomeException);
742 _preMeshInfo->ForgetOrLoad();
744 SMESH_Hypothesis::Hypothesis_Status status = removeHypothesis( aSubShape, anHyp );
745 SMESH::SMESH_Mesh_var mesh = _this();
747 if ( !SMESH_Hypothesis::IsStatusFatal(status) )
749 _gen_i->RemoveHypothesisFromShape( mesh, aSubShape, anHyp );
750 _gen_i->UpdateIcons( mesh );
752 // Update Python script
753 if(_impl->HasShapeToMesh())
754 TPythonDump() << "status = " << mesh << ".RemoveHypothesis( "
755 << aSubShape << ", " << anHyp << " )";
757 TPythonDump() << "status = " << mesh << ".RemoveHypothesis( "
760 return ConvertHypothesisStatus(status);
763 //=============================================================================
765 * \brief Un-assign a hypothesis from a sub-mesh dedicate to the given sub-shape
767 //=============================================================================
769 SMESH_Hypothesis::Hypothesis_Status
770 SMESH_Mesh_i::removeHypothesis(GEOM::GEOM_Object_ptr aSubShape,
771 SMESH::SMESH_Hypothesis_ptr anHyp)
773 if(MYDEBUG) MESSAGE("removeHypothesis()");
775 if (CORBA::is_nil( aSubShape ) && HasShapeToMesh())
776 THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
778 if (CORBA::is_nil( anHyp ))
779 THROW_SALOME_CORBA_EXCEPTION("bad hypothesis reference", SALOME::BAD_PARAM);
782 _preMeshInfo->ForgetOrLoad();
784 SMESH_Hypothesis::Hypothesis_Status status = SMESH_Hypothesis::HYP_OK;
787 TopoDS_Shape myLocSubShape;
788 //use PseudoShape in case if mesh has no shape
789 if( _impl->HasShapeToMesh() )
790 myLocSubShape = _gen_i->GeomObjectToShape( aSubShape );
792 myLocSubShape = _impl->GetShapeToMesh();
794 const int hypId = anHyp->GetId();
795 status = _impl->RemoveHypothesis(myLocSubShape, hypId);
796 if ( !SMESH_Hypothesis::IsStatusFatal(status) )
798 // _mapHypo.erase( hypId ); EAP: hyp can be used on many sub-shapes
802 catch(SALOME_Exception & S_ex)
804 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
809 //================================================================================
811 * \brief Return hypotheses assigned to a given sub-shape
813 //================================================================================
815 SMESH::ListOfHypothesis *
816 SMESH_Mesh_i::GetHypothesisList(GEOM::GEOM_Object_ptr aSubShape)
818 Unexpect aCatch(SALOME_SalomeException);
819 if (MYDEBUG) MESSAGE("GetHypothesisList");
820 if (_impl->HasShapeToMesh() && CORBA::is_nil(aSubShape))
821 THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
823 SMESH::ListOfHypothesis_var aList = new SMESH::ListOfHypothesis();
826 TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(aSubShape);
827 if ( myLocSubShape.IsNull() && !_impl->HasShapeToMesh() )
828 myLocSubShape = _impl->GetShapeToMesh();
829 const list<const SMESHDS_Hypothesis*>& aLocalList = _impl->GetHypothesisList( myLocSubShape );
830 int i = 0, n = aLocalList.size();
833 list<const SMESHDS_Hypothesis*>::const_iterator aHyp = aLocalList.begin();
834 std::map<int, SMESH::SMESH_Hypothesis_ptr>::iterator id_hypptr;
835 for ( ; i < n && aHyp != aLocalList.end(); aHyp++ )
837 id_hypptr = _mapHypo.find( (*aHyp)->GetID() );
838 if ( id_hypptr != _mapHypo.end() )
839 aList[i++] = SMESH::SMESH_Hypothesis::_narrow( id_hypptr->second );
843 catch(SALOME_Exception & S_ex) {
844 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
847 return aList._retn();
850 //================================================================================
852 * \brief Return sub-meshes
854 //================================================================================
856 SMESH::submesh_array* SMESH_Mesh_i::GetSubMeshes()
858 Unexpect aCatch(SALOME_SalomeException);
859 if (MYDEBUG) MESSAGE("GetSubMeshes");
861 SMESH::submesh_array_var aList = new SMESH::submesh_array();
864 TPythonDump aPythonDump;
865 if ( !_mapSubMeshIor.empty() )
869 aList->length( _mapSubMeshIor.size() );
871 map<int, SMESH::SMESH_subMesh_ptr>::iterator it = _mapSubMeshIor.begin();
872 for ( ; it != _mapSubMeshIor.end(); it++ ) {
873 if ( CORBA::is_nil( it->second )) continue;
874 aList[i++] = SMESH::SMESH_subMesh::_duplicate( it->second );
876 if (i > 1) aPythonDump << ", ";
877 aPythonDump << it->second;
881 catch(SALOME_Exception & S_ex) {
882 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
885 // Update Python script
886 if ( !_mapSubMeshIor.empty() )
887 aPythonDump << " ] = " << SMESH::SMESH_Mesh_var( _this() ) << ".GetSubMeshes()";
889 return aList._retn();
892 //================================================================================
894 * \brief Create and return a sub-mesh on the given sub-shape
896 //================================================================================
898 SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::GetSubMesh(GEOM::GEOM_Object_ptr aSubShape,
899 const char* theName )
901 Unexpect aCatch(SALOME_SalomeException);
902 if (CORBA::is_nil(aSubShape))
903 THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
905 SMESH::SMESH_subMesh_var subMesh;
906 SMESH::SMESH_Mesh_var aMesh = _this();
908 TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(aSubShape);
910 //Get or Create the SMESH_subMesh object implementation
912 TopoDS_Iterator it( myLocSubShape );
913 int subMeshId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
914 bool isValidSub = ( subMeshId || _impl->GetMeshDS()->IsGroupOfSubShapes( myLocSubShape ));
915 if ( isValidSub && myLocSubShape.ShapeType() == TopAbs_COMPOUND )
916 isValidSub = !it.Value().IsSame( _impl->GetShapeToMesh() );
920 THROW_SALOME_CORBA_EXCEPTION("Not a sub-shape of the main shape", SALOME::BAD_PARAM);
922 subMesh = getSubMesh( subMeshId );
924 // create a new subMesh object servant if there is none for the shape
925 if ( subMesh->_is_nil() )
926 subMesh = createSubMesh( aSubShape );
927 if ( _gen_i->CanPublishInStudy( subMesh ))
929 SALOMEDS::SObject_wrap aSO =
930 _gen_i->PublishSubMesh( aMesh, subMesh, aSubShape, theName );
931 if ( !aSO->_is_nil()) {
932 // Update Python script
933 TPythonDump() << aSO << " = " << aMesh << ".GetSubMesh( "
934 << aSubShape << ", '" << theName << "' )";
938 catch(SALOME_Exception & S_ex) {
939 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
941 return subMesh._retn();
944 //================================================================================
946 * \brief Remove a sub-mesh
948 //================================================================================
950 void SMESH_Mesh_i::RemoveSubMesh( SMESH::SMESH_subMesh_ptr theSubMesh )
954 if ( theSubMesh->_is_nil() )
957 GEOM::GEOM_Object_var aSubShape;
958 // Remove submesh's SObject
959 SALOMEDS::SObject_wrap anSO = _gen_i->ObjectToSObject( theSubMesh );
960 if ( !anSO->_is_nil() ) {
961 long aTag = SMESH_Gen_i::GetRefOnShapeTag();
962 SALOMEDS::SObject_wrap anObj, aRef;
963 if ( anSO->FindSubObject( aTag, anObj.inout() ) &&
964 anObj->ReferencedObject( aRef.inout() ))
966 CORBA::Object_var obj = aRef->GetObject();
967 aSubShape = GEOM::GEOM_Object::_narrow( obj );
969 // if ( aSubShape->_is_nil() ) // not published shape (IPAL13617)
970 // aSubShape = theSubMesh->GetSubShape();
972 SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
973 builder->RemoveObjectWithChildren( anSO );
975 // Update Python script
976 TPythonDump() << SMESH::SMESH_Mesh_var( _this() ) << ".RemoveSubMesh( " << anSO << " )";
979 if ( removeSubMesh( theSubMesh, aSubShape.in() ))
981 _preMeshInfo->ForgetOrLoad();
983 SMESH_CATCH( SMESH::throwCorbaException );
986 //================================================================================
988 * \brief Create a standalone group
990 //================================================================================
992 SMESH::SMESH_Group_ptr SMESH_Mesh_i::CreateGroup( SMESH::ElementType theElemType,
993 const char* theName )
995 Unexpect aCatch(SALOME_SalomeException);
997 _preMeshInfo->FullLoadFromFile();
999 SMESH::SMESH_Group_var aNewGroup =
1000 SMESH::SMESH_Group::_narrow( createGroup( theElemType, theName ));
1002 if ( _gen_i->CanPublishInStudy( aNewGroup ) )
1004 SMESH::SMESH_Mesh_var mesh = _this();
1005 SALOMEDS::SObject_wrap aSO =
1006 _gen_i->PublishGroup( mesh, aNewGroup, GEOM::GEOM_Object::_nil(), theName);
1007 if ( !aSO->_is_nil())
1008 // Update Python script
1009 TPythonDump() << aSO << " = " << mesh << ".CreateGroup( "
1010 << theElemType << ", '" << theName << "' )";
1012 return aNewGroup._retn();
1015 //================================================================================
1017 * \brief Create a group based on the given geometry
1019 //================================================================================
1021 SMESH::SMESH_GroupOnGeom_ptr
1022 SMESH_Mesh_i::CreateGroupFromGEOM (SMESH::ElementType theElemType,
1023 const char* theName,
1024 GEOM::GEOM_Object_ptr theGeomObj)
1026 Unexpect aCatch(SALOME_SalomeException);
1028 _preMeshInfo->FullLoadFromFile();
1030 SMESH::SMESH_GroupOnGeom_var aNewGroup;
1032 TopoDS_Shape aShape = _gen_i->GeomObjectToShape( theGeomObj );
1033 if ( !aShape.IsNull() )
1036 SMESH::SMESH_GroupOnGeom::_narrow( createGroup( theElemType, theName, /*id=*/-1, aShape ));
1038 if ( _gen_i->CanPublishInStudy( aNewGroup ) )
1040 SMESH::SMESH_Mesh_var mesh = _this();
1041 SALOMEDS::SObject_wrap aSO =
1042 _gen_i->PublishGroup( mesh, aNewGroup, theGeomObj, theName );
1043 if ( !aSO->_is_nil())
1044 TPythonDump() << aSO << " = " << mesh << ".CreateGroupFromGEOM( "
1045 << theElemType << ", '" << theName << "', " << theGeomObj << " )";
1049 return aNewGroup._retn();
1052 //================================================================================
1054 * \brief Creates a group whose contents is defined by filter
1055 * \param theElemType - group type
1056 * \param theName - group name
1057 * \param theFilter - the filter
1058 * \retval SMESH::SMESH_GroupOnFilter_ptr - group defined by filter
1060 //================================================================================
1062 SMESH::SMESH_GroupOnFilter_ptr
1063 SMESH_Mesh_i::CreateGroupFromFilter(SMESH::ElementType theElemType,
1064 const char* theName,
1065 SMESH::Filter_ptr theFilter )
1067 Unexpect aCatch(SALOME_SalomeException);
1069 _preMeshInfo->FullLoadFromFile();
1071 if ( CORBA::is_nil( theFilter ))
1072 THROW_SALOME_CORBA_EXCEPTION("NULL filter", SALOME::BAD_PARAM);
1074 SMESH_PredicatePtr predicate = SMESH_GroupOnFilter_i::GetPredicate( theFilter );
1076 THROW_SALOME_CORBA_EXCEPTION("Invalid filter", SALOME::BAD_PARAM);
1078 SMESH::SMESH_GroupOnFilter_var aNewGroup = SMESH::SMESH_GroupOnFilter::_narrow
1079 ( createGroup( theElemType, theName, /*id=*/-1, TopoDS_Shape(), predicate ));
1082 if ( !aNewGroup->_is_nil() )
1083 aNewGroup->SetFilter( theFilter );
1085 if ( _gen_i->CanPublishInStudy( aNewGroup ) )
1087 SMESH::SMESH_Mesh_var mesh = _this();
1088 SALOMEDS::SObject_wrap aSO =
1089 _gen_i->PublishGroup( mesh, aNewGroup, GEOM::GEOM_Object::_nil(), theName );
1091 if ( !aSO->_is_nil())
1092 pd << aSO << " = " << mesh << ".CreateGroupFromFilter( "
1093 << theElemType << ", '" << theName << "', " << theFilter << " )";
1095 return aNewGroup._retn();
1098 //================================================================================
1100 * \brief Remove a group
1102 //================================================================================
1104 void SMESH_Mesh_i::RemoveGroup( SMESH::SMESH_GroupBase_ptr theGroup )
1106 if ( theGroup->_is_nil() )
1111 SMESH_GroupBase_i* aGroup = SMESH::DownCast<SMESH_GroupBase_i*>( theGroup );
1115 if ( aGroup->GetMeshServant() != this )
1116 THROW_SALOME_CORBA_EXCEPTION( "RemoveGroup(): group does not belong to this mesh",
1117 SALOME::BAD_PARAM );
1119 SALOMEDS::SObject_wrap aGroupSO = _gen_i->ObjectToSObject( theGroup );
1120 if ( !aGroupSO->_is_nil() )
1122 // Update Python script
1123 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".RemoveGroup( " << aGroupSO << " )";
1125 // Remove group's SObject
1126 SALOMEDS::StudyBuilder_var builder = SMESH_Gen_i::GetSMESHGen()->getStudyServant()->NewBuilder();
1127 builder->RemoveObjectWithChildren( aGroupSO );
1129 aGroup->Modified(/*removed=*/true); // notify dependent Filter with FT_BelongToMeshGroup criterion
1131 // Remove the group from SMESH data structures
1132 removeGroup( aGroup->GetLocalID() );
1134 SMESH_CATCH( SMESH::throwCorbaException );
1137 //=============================================================================
1139 * Remove group with its contents
1141 //=============================================================================
1143 void SMESH_Mesh_i::RemoveGroupWithContents( SMESH::SMESH_GroupBase_ptr theGroup )
1147 _preMeshInfo->FullLoadFromFile();
1149 if ( theGroup->_is_nil() )
1152 SMESH_GroupBase_i* groupImpl = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup );
1153 if ( !groupImpl || groupImpl->GetMeshServant() != this )
1154 THROW_SALOME_CORBA_EXCEPTION( "RemoveGroupWithContents(): group does not belong to this mesh",
1157 vector<smIdType> nodeIds; // to remove nodes becoming free
1158 bool isNodal = ( theGroup->GetType() == SMESH::NODE );
1159 if ( !isNodal && !theGroup->IsEmpty() )
1161 SMESH::smIdType elemID = theGroup->GetID( 1 );
1162 int nbElemNodes = GetElemNbNodes( elemID );
1163 if ( nbElemNodes > 0 )
1164 nodeIds.reserve( theGroup->Size() * nbElemNodes );
1167 // Retrieve contents
1168 SMESH::SMESH_IDSource_var idSrc = SMESH::SMESH_IDSource::_narrow( theGroup );
1169 SMDS_ElemIteratorPtr elemIt = GetElements( idSrc, theGroup->GetType() );
1170 SMDS_StdIterator< const SMDS_MeshElement*, SMDS_ElemIteratorPtr > elemBeg( elemIt ), elemEnd;
1171 std::vector< const SMDS_MeshElement* > elems( theGroup->Size() );
1172 elems.assign( elemBeg, elemEnd );
1174 TPythonDump pyDump; // Suppress dump from RemoveGroup()
1177 RemoveGroup( theGroup );
1180 for ( size_t i = 0; i < elems.size(); ++i )
1182 // if ( !_impl->GetMeshDS()->Contains( elems[i] ))
1186 for ( SMDS_ElemIteratorPtr nIt = elems[i]->nodesIterator(); nIt->more(); )
1187 nodeIds.push_back( nIt->next()->GetID() );
1189 _impl->GetMeshDS()->RemoveFreeElement( elems[i], /*sm=*/0 );
1193 _impl->GetMeshDS()->RemoveElement( elems[i] );
1197 // Remove free nodes
1198 for ( size_t i = 0 ; i < nodeIds.size(); ++i )
1199 if ( const SMDS_MeshNode* n = _impl->GetMeshDS()->FindNode( nodeIds[i] ))
1200 if ( n->NbInverseElements() == 0 )
1201 _impl->GetMeshDS()->RemoveFreeNode( n, /*sm=*/0 );
1203 _impl->GetMeshDS()->Modified();
1204 _impl->SetIsModified( true );
1206 // Update Python script (theGroup must be alive for this)
1207 pyDump << SMESH::SMESH_Mesh_var(_this())
1208 << ".RemoveGroupWithContents( " << theGroup << " )";
1210 SMESH_CATCH( SMESH::throwCorbaException );
1213 //================================================================================
1215 * \brief Get the list of groups existing in the mesh
1216 * \retval SMESH::ListOfGroups * - list of groups
1218 //================================================================================
1220 SMESH::ListOfGroups * SMESH_Mesh_i::GetGroups()
1222 Unexpect aCatch(SALOME_SalomeException);
1223 if (MYDEBUG) MESSAGE("GetGroups");
1225 SMESH::ListOfGroups_var aList = new SMESH::ListOfGroups();
1228 TPythonDump aPythonDump;
1229 if ( !_mapGroups.empty() )
1231 aPythonDump << "[ ";
1233 aList->length( _mapGroups.size() );
1235 map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.begin();
1236 for ( ; it != _mapGroups.end(); it++ ) {
1237 if ( CORBA::is_nil( it->second )) continue;
1238 aList[i++] = SMESH::SMESH_GroupBase::_duplicate( it->second );
1240 if (i > 1) aPythonDump << ", ";
1241 aPythonDump << it->second;
1245 catch(SALOME_Exception & S_ex) {
1246 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
1248 aPythonDump << " ] = " << SMESH::SMESH_Mesh_var(_this()) << ".GetGroups()";
1250 return aList._retn();
1253 //=============================================================================
1255 * Get number of groups existing in the mesh
1257 //=============================================================================
1259 CORBA::Long SMESH_Mesh_i::NbGroups()
1261 Unexpect aCatch(SALOME_SalomeException);
1262 return _mapGroups.size();
1265 //=============================================================================
1267 * New group including all mesh elements present in initial groups is created.
1269 //=============================================================================
1271 SMESH::SMESH_Group_ptr SMESH_Mesh_i::UnionGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
1272 SMESH::SMESH_GroupBase_ptr theGroup2,
1273 const char* theName )
1275 SMESH::SMESH_Group_var aResGrp;
1279 _preMeshInfo->FullLoadFromFile();
1281 if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
1282 THROW_SALOME_CORBA_EXCEPTION("UnionGroups(): NULL Group",
1284 if ( theGroup1->GetType() != theGroup2->GetType() )
1285 THROW_SALOME_CORBA_EXCEPTION("UnionGroups(): different group types",
1290 aResGrp = CreateGroup( theGroup1->GetType(), theName );
1291 if ( aResGrp->_is_nil() )
1292 return SMESH::SMESH_Group::_nil();
1294 aResGrp->AddFrom( theGroup1 );
1295 aResGrp->AddFrom( theGroup2 );
1297 // Update Python script
1298 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this())
1299 << ".UnionGroups( " << theGroup1 << ", " << theGroup2 << ", '" << theName << "' )";
1301 SMESH_CATCH( SMESH::throwCorbaException );
1303 return aResGrp._retn();
1306 //=============================================================================
1308 * \brief New group including all mesh elements present in initial groups is created.
1309 * \param theGroups list of groups
1310 * \param theName name of group to be created
1311 * \return pointer to the new group
1313 //=============================================================================
1315 SMESH::SMESH_Group_ptr SMESH_Mesh_i::UnionListOfGroups(const SMESH::ListOfGroups& theGroups,
1316 const char* theName )
1318 SMESH::SMESH_Group_var aResGrp;
1321 _preMeshInfo->FullLoadFromFile();
1324 return SMESH::SMESH_Group::_nil();
1329 SMESH::ElementType aType = SMESH::ALL;
1330 for ( int g = 0, n = theGroups.length(); g < n; g++ )
1332 SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
1333 if ( CORBA::is_nil( aGrp ) )
1335 if ( aType == SMESH::ALL )
1336 aType = aGrp->GetType();
1337 else if ( aType != aGrp->GetType() )
1338 THROW_SALOME_CORBA_EXCEPTION("UnionListOfGroups(): different group types",
1341 if ( aType == SMESH::ALL )
1342 return SMESH::SMESH_Group::_nil();
1347 aResGrp = CreateGroup( aType, theName );
1348 if ( aResGrp->_is_nil() )
1349 return SMESH::SMESH_Group::_nil();
1351 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".UnionListOfGroups([ ";
1352 for ( int g = 0, n = theGroups.length(); g < n; g++ )
1354 SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
1355 if ( !CORBA::is_nil( aGrp ) )
1357 aResGrp->AddFrom( aGrp );
1358 if ( g > 0 ) pyDump << ", ";
1362 pyDump << " ], '" << theName << "' )";
1364 SMESH_CATCH( SMESH::throwCorbaException );
1366 return aResGrp._retn();
1369 //=============================================================================
1371 * New group is created. All mesh elements that are
1372 * present in both initial groups are added to the new one.
1374 //=============================================================================
1376 SMESH::SMESH_Group_ptr SMESH_Mesh_i::IntersectGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
1377 SMESH::SMESH_GroupBase_ptr theGroup2,
1378 const char* theName )
1380 SMESH::SMESH_Group_var aResGrp;
1385 _preMeshInfo->FullLoadFromFile();
1387 if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
1388 THROW_SALOME_CORBA_EXCEPTION("IntersectGroups(): NULL Group",
1390 if ( theGroup1->GetType() != theGroup2->GetType() )
1391 THROW_SALOME_CORBA_EXCEPTION("IntersectGroups(): different group types",
1395 // Create Intersection
1396 aResGrp = CreateGroup( theGroup1->GetType(), theName );
1397 if ( aResGrp->_is_nil() )
1398 return aResGrp._retn();
1400 SMESHDS_GroupBase* groupDS1 = 0;
1401 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup1 ))
1402 groupDS1 = grp_i->GetGroupDS();
1404 SMESHDS_GroupBase* groupDS2 = 0;
1405 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup2 ))
1406 groupDS2 = grp_i->GetGroupDS();
1408 SMESHDS_Group* resGroupDS = 0;
1409 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
1410 resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
1412 if ( groupDS1 && groupDS2 && resGroupDS && !groupDS2->IsEmpty() )
1414 SMDS_ElemIteratorPtr elemIt1 = groupDS1->GetElements();
1415 while ( elemIt1->more() )
1417 const SMDS_MeshElement* e = elemIt1->next();
1418 if ( groupDS2->Contains( e ))
1419 resGroupDS->SMDSGroup().Add( e );
1422 // Update Python script
1423 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".IntersectGroups( "
1424 << theGroup1 << ", " << theGroup2 << ", '" << theName << "')";
1426 SMESH_CATCH( SMESH::throwCorbaException );
1428 return aResGrp._retn();
1431 //=============================================================================
1433 \brief Intersect list of groups. New group is created. All mesh elements that
1434 are present in all initial groups simultaneously are added to the new one.
1435 \param theGroups list of groups
1436 \param theName name of group to be created
1437 \return pointer on the group
1439 //=============================================================================
1441 SMESH::SMESH_Group_ptr
1442 SMESH_Mesh_i::IntersectListOfGroups(const SMESH::ListOfGroups& theGroups,
1443 const char* theName )
1445 SMESH::SMESH_Group_var aResGrp;
1450 _preMeshInfo->FullLoadFromFile();
1453 return SMESH::SMESH_Group::_nil();
1455 // check types and get SMESHDS_GroupBase's
1456 SMESH::ElementType aType = SMESH::ALL;
1457 vector< SMESHDS_GroupBase* > groupVec;
1458 for ( int g = 0, n = theGroups.length(); g < n; g++ )
1460 SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
1461 if ( CORBA::is_nil( aGrp ) )
1463 if ( aType == SMESH::ALL )
1464 aType = aGrp->GetType();
1465 else if ( aType != aGrp->GetType() )
1466 THROW_SALOME_CORBA_EXCEPTION("IntersectListOfGroups(): different group types",
1469 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
1470 if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
1472 if ( grpDS->IsEmpty() )
1477 groupVec.push_back( grpDS );
1480 if ( aType == SMESH::ALL ) // all groups are nil
1481 return SMESH::SMESH_Group::_nil();
1486 aResGrp = CreateGroup( aType, theName );
1488 SMESHDS_Group* resGroupDS = 0;
1489 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
1490 resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
1491 if ( !resGroupDS || groupVec.empty() )
1492 return aResGrp._retn();
1495 size_t i, nb = groupVec.size();
1496 SMDS_ElemIteratorPtr elemIt1 = groupVec[0]->GetElements();
1497 while ( elemIt1->more() )
1499 const SMDS_MeshElement* e = elemIt1->next();
1501 for ( i = 1; ( i < nb && inAll ); ++i )
1502 inAll = groupVec[i]->Contains( e );
1505 resGroupDS->SMDSGroup().Add( e );
1508 // Update Python script
1509 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this() )
1510 << ".IntersectListOfGroups( " << theGroups << ", '" << theName << "' )";
1512 SMESH_CATCH( SMESH::throwCorbaException );
1514 return aResGrp._retn();
1517 //=============================================================================
1519 * New group is created. All mesh elements that are present in
1520 * a main group but is not present in a tool group are added to the new one
1522 //=============================================================================
1524 SMESH::SMESH_Group_ptr SMESH_Mesh_i::CutGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
1525 SMESH::SMESH_GroupBase_ptr theGroup2,
1526 const char* theName )
1528 SMESH::SMESH_Group_var aResGrp;
1533 _preMeshInfo->FullLoadFromFile();
1535 if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
1536 THROW_SALOME_CORBA_EXCEPTION("CutGroups(): NULL Group",
1538 if ( theGroup1->GetType() != theGroup2->GetType() )
1539 THROW_SALOME_CORBA_EXCEPTION("CutGroups(): different group types",
1543 aResGrp = CreateGroup( theGroup1->GetType(), theName );
1544 if ( aResGrp->_is_nil() )
1545 return aResGrp._retn();
1547 SMESHDS_GroupBase* groupDS1 = 0;
1548 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup1 ))
1549 groupDS1 = grp_i->GetGroupDS();
1551 SMESHDS_GroupBase* groupDS2 = 0;
1552 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup2 ))
1553 groupDS2 = grp_i->GetGroupDS();
1555 SMESHDS_Group* resGroupDS = 0;
1556 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
1557 resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
1559 if ( groupDS1 && groupDS2 && resGroupDS )
1561 SMDS_ElemIteratorPtr elemIt1 = groupDS1->GetElements();
1562 while ( elemIt1->more() )
1564 const SMDS_MeshElement* e = elemIt1->next();
1565 if ( !groupDS2->Contains( e ))
1566 resGroupDS->SMDSGroup().Add( e );
1569 // Update Python script
1570 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".CutGroups( "
1571 << theGroup1 << ", " << theGroup2 << ", '" << theName << "')";
1573 SMESH_CATCH( SMESH::throwCorbaException );
1575 return aResGrp._retn();
1578 //=============================================================================
1580 \brief Cut lists of groups. New group is created. All mesh elements that are
1581 present in main groups but do not present in tool groups are added to the new one
1582 \param theMainGroups list of main groups
1583 \param theToolGroups list of tool groups
1584 \param theName name of group to be created
1585 \return pointer on the group
1587 //=============================================================================
1589 SMESH::SMESH_Group_ptr
1590 SMESH_Mesh_i::CutListOfGroups(const SMESH::ListOfGroups& theMainGroups,
1591 const SMESH::ListOfGroups& theToolGroups,
1592 const char* theName )
1594 SMESH::SMESH_Group_var aResGrp;
1599 _preMeshInfo->FullLoadFromFile();
1602 return SMESH::SMESH_Group::_nil();
1604 // check types and get SMESHDS_GroupBase's
1605 SMESH::ElementType aType = SMESH::ALL;
1606 vector< SMESHDS_GroupBase* > toolGroupVec;
1607 vector< SMDS_ElemIteratorPtr > mainIterVec;
1609 for ( int g = 0, n = theMainGroups.length(); g < n; g++ )
1611 SMESH::SMESH_GroupBase_var aGrp = theMainGroups[ g ];
1612 if ( CORBA::is_nil( aGrp ) )
1614 if ( aType == SMESH::ALL )
1615 aType = aGrp->GetType();
1616 else if ( aType != aGrp->GetType() )
1617 THROW_SALOME_CORBA_EXCEPTION("CutListOfGroups(): different group types",
1619 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
1620 if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
1621 if ( !grpDS->IsEmpty() )
1622 mainIterVec.push_back( grpDS->GetElements() );
1624 if ( aType == SMESH::ALL ) // all main groups are nil
1625 return SMESH::SMESH_Group::_nil();
1626 if ( mainIterVec.empty() ) // all main groups are empty
1627 return aResGrp._retn();
1629 for ( int g = 0, n = theToolGroups.length(); g < n; g++ )
1631 SMESH::SMESH_GroupBase_var aGrp = theToolGroups[ g ];
1632 if ( CORBA::is_nil( aGrp ) )
1634 if ( aType != aGrp->GetType() )
1635 THROW_SALOME_CORBA_EXCEPTION("CutListOfGroups(): different group types",
1637 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
1638 if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
1639 toolGroupVec.push_back( grpDS );
1645 aResGrp = CreateGroup( aType, theName );
1647 SMESHDS_Group* resGroupDS = 0;
1648 if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
1649 resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
1651 return aResGrp._retn();
1654 size_t i, nb = toolGroupVec.size();
1655 SMDS_ElemIteratorPtr mainElemIt
1656 ( new SMDS_IteratorOnIterators
1657 < const SMDS_MeshElement*, vector< SMDS_ElemIteratorPtr > >( mainIterVec ));
1658 while ( mainElemIt->more() )
1660 const SMDS_MeshElement* e = mainElemIt->next();
1662 for ( i = 0; ( i < nb && !isIn ); ++i )
1663 isIn = toolGroupVec[i]->Contains( e );
1666 resGroupDS->SMDSGroup().Add( e );
1669 // Update Python script
1670 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this() )
1671 << ".CutListOfGroups( " << theMainGroups << ", "
1672 << theToolGroups << ", '" << theName << "' )";
1674 SMESH_CATCH( SMESH::throwCorbaException );
1676 return aResGrp._retn();
1679 namespace // functions making checks according to SMESH::NB_COMMON_NODES_ENUM
1681 bool isAllNodesCommon(int nbChecked, int nbCommon, int nbNodes, int /*nbCorners*/,
1682 bool & toStopChecking )
1684 toStopChecking = ( nbCommon < nbChecked );
1685 return nbCommon == nbNodes;
1687 bool isMainNodesCommon(int nbChecked, int nbCommon, int /*nbNodes*/, int nbCorners,
1688 bool & toStopChecking )
1690 toStopChecking = ( nbCommon < nbChecked || nbChecked >= nbCorners );
1691 return nbCommon == nbCorners;
1693 bool isAtLeastOneNodeCommon(int /*nbChecked*/, int nbCommon, int /*nbNodes*/, int /*nbCorners*/,
1694 bool & /*toStopChecking*/ )
1696 return nbCommon > 0;
1698 bool isMajorityOfNodesCommon(int /*nbChecked*/, int nbCommon, int nbNodes, int /*nbCorners*/,
1699 bool & /*toStopChecking*/ )
1701 return nbCommon >= (nbNodes+1) / 2;
1705 //=============================================================================
1707 * Create a group of entities basing on nodes of other groups.
1708 * \param [in] theGroups - list of either groups, sub-meshes or filters.
1709 * \param [in] anElemType - a type of elements to include to the new group.
1710 * \param [in] theName - a name of the new group.
1711 * \param [in] theNbCommonNodes - criterion of inclusion of an element to the new group.
1712 * \param [in] theUnderlyingOnly - if \c True, an element is included to the
1713 * new group provided that it is based on nodes of an element of \a aListOfGroups
1714 * \return SMESH_Group - the created group
1716 // IMP 19939, bug 22010, IMP 22635
1717 //=============================================================================
1719 SMESH::SMESH_Group_ptr
1720 SMESH_Mesh_i::CreateDimGroup(const SMESH::ListOfIDSources& theGroups,
1721 SMESH::ElementType theElemType,
1722 const char* theName,
1723 SMESH::NB_COMMON_NODES_ENUM theNbCommonNodes,
1724 CORBA::Boolean theUnderlyingOnly)
1726 SMESH::SMESH_Group_var aResGrp;
1730 _preMeshInfo->FullLoadFromFile();
1732 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
1734 if ( !theName || !aMeshDS )
1735 return SMESH::SMESH_Group::_nil();
1737 SMDSAbs_ElementType anElemType = (SMDSAbs_ElementType)theElemType;
1739 bool (*isToInclude)(int nbChecked, int nbCommon, int nbNodes, int nbCorners, bool & toStop);
1740 SMESH_Comment nbCoNoStr( "SMESH.");
1741 switch ( theNbCommonNodes ) {
1742 case SMESH::ALL_NODES : isToInclude = isAllNodesCommon; nbCoNoStr<<"ALL_NODES" ;break;
1743 case SMESH::MAIN : isToInclude = isMainNodesCommon; nbCoNoStr<<"MAIN" ;break;
1744 case SMESH::AT_LEAST_ONE: isToInclude = isAtLeastOneNodeCommon; nbCoNoStr<<"AT_LEAST_ONE";break;
1745 case SMESH::MAJORITY : isToInclude = isMajorityOfNodesCommon; nbCoNoStr<<"MAJORITY" ;break;
1746 default: return aResGrp._retn();
1748 int nbChecked, nbCommon, nbNodes, nbCorners;
1754 aResGrp = CreateGroup( theElemType, theName );
1755 if ( aResGrp->_is_nil() )
1756 return SMESH::SMESH_Group::_nil();
1758 SMESHDS_GroupBase* groupBaseDS =
1759 SMESH::DownCast<SMESH_GroupBase_i*>( aResGrp )->GetGroupDS();
1760 SMDS_MeshGroup& resGroupCore = static_cast< SMESHDS_Group* >( groupBaseDS )->SMDSGroup();
1762 vector<bool> isNodeInGroups;
1764 for ( int g = 0, n = theGroups.length(); g < n; g++ ) // loop on theGroups
1766 SMESH::SMESH_IDSource_var aGrp = theGroups[ g ];
1767 if ( CORBA::is_nil( aGrp ) )
1769 SMESH::SMESH_Mesh_var mesh = aGrp->GetMesh();
1770 if ( mesh->_is_nil() || mesh->GetId() != this->GetId() )
1773 SMDS_ElemIteratorPtr elIt = GetElements( aGrp, SMESH::ALL );
1774 if ( !elIt ) continue;
1776 if ( theElemType == SMESH::NODE ) // get all nodes of elements
1778 while ( elIt->more() ) {
1779 const SMDS_MeshElement* el = elIt->next();
1780 SMDS_ElemIteratorPtr nIt = el->nodesIterator();
1781 while ( nIt->more() )
1782 resGroupCore.Add( nIt->next() );
1785 // get elements of theElemType based on nodes of every element of group
1786 else if ( theUnderlyingOnly )
1788 while ( elIt->more() )
1790 const SMDS_MeshElement* el = elIt->next(); // an element of ref group
1791 TIDSortedElemSet elNodes( el->begin_nodes(), el->end_nodes() );
1792 TIDSortedElemSet checkedElems;
1793 SMDS_NodeIteratorPtr nIt = el->nodeIterator();
1794 while ( nIt->more() )
1796 const SMDS_MeshNode* n = nIt->next();
1797 SMDS_ElemIteratorPtr elOfTypeIt = n->GetInverseElementIterator( anElemType );
1798 // check nodes of elements of theElemType around el
1799 while ( elOfTypeIt->more() )
1801 const SMDS_MeshElement* elOfType = elOfTypeIt->next();
1802 if ( !checkedElems.insert( elOfType ).second ) continue;
1803 nbNodes = elOfType->NbNodes();
1804 nbCorners = elOfType->NbCornerNodes();
1806 bool toStopChecking = false;
1807 SMDS_ElemIteratorPtr nIt2 = elOfType->nodesIterator();
1808 for ( nbChecked = 1; nIt2->more() && !toStopChecking; ++nbChecked )
1809 if ( elNodes.count( nIt2->next() ) &&
1810 isToInclude( nbChecked, ++nbCommon, nbNodes, nbCorners, toStopChecking ))
1812 resGroupCore.Add( elOfType );
1819 // get all nodes of elements of groups
1822 while ( elIt->more() )
1824 const SMDS_MeshElement* el = elIt->next(); // an element of group
1825 SMDS_NodeIteratorPtr nIt = el->nodeIterator();
1826 while ( nIt->more() )
1828 const SMDS_MeshNode* n = nIt->next();
1829 if ( n->GetID() >= (int) isNodeInGroups.size() )
1830 isNodeInGroups.resize( n->GetID() + 1, false );
1831 isNodeInGroups[ n->GetID() ] = true;
1837 // Get elements of theElemType based on a certain number of nodes of elements of groups
1838 if ( !theUnderlyingOnly && !isNodeInGroups.empty() )
1840 const SMDS_MeshNode* n;
1841 vector<bool> isElemChecked( aMeshDS->MaxElementID() + 1 );
1842 const int isNodeInGroupsSize = isNodeInGroups.size();
1843 for ( int iN = 0; iN < isNodeInGroupsSize; ++iN )
1845 if ( !isNodeInGroups[ iN ] ||
1846 !( n = aMeshDS->FindNode( iN )))
1849 // check nodes of elements of theElemType around n
1850 SMDS_ElemIteratorPtr elOfTypeIt = n->GetInverseElementIterator( anElemType );
1851 while ( elOfTypeIt->more() )
1853 const SMDS_MeshElement* elOfType = elOfTypeIt->next();
1854 vector<bool>::reference isChecked = isElemChecked[ elOfType->GetID() ];
1859 nbNodes = elOfType->NbNodes();
1860 nbCorners = elOfType->NbCornerNodes();
1862 bool toStopChecking = false;
1863 SMDS_ElemIteratorPtr nIt = elOfType->nodesIterator();
1864 for ( nbChecked = 1; nIt->more() && !toStopChecking; ++nbChecked )
1866 const smIdType nID = nIt->next()->GetID();
1867 if ( nID < isNodeInGroupsSize && isNodeInGroups[ nID ] &&
1868 isToInclude( nbChecked, ++nbCommon, nbNodes, nbCorners, toStopChecking ))
1870 resGroupCore.Add( elOfType );
1878 // Update Python script
1879 pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this())
1880 << ".CreateDimGroup( "
1881 << theGroups << ", " << theElemType << ", '" << theName << "', "
1882 << nbCoNoStr << ", " << theUnderlyingOnly << ")";
1884 SMESH_CATCH( SMESH::throwCorbaException );
1886 return aResGrp._retn();
1889 //================================================================================
1891 * \brief Distribute all faces of the mesh between groups using sharp edges and optionally
1892 * existing 1D elements as group boundaries.
1893 * \param [in] theSharpAngle - edge is considered sharp if an angle between normals of
1894 * adjacent faces is more than \a sharpAngle in degrees.
1895 * \param [in] theCreateEdges - to create 1D elements for detected sharp edges.
1896 * \param [in] theUseExistingEdges - to use existing edges as group boundaries
1897 * \return ListOfGroups - the created groups
1899 //================================================================================
1901 SMESH::ListOfGroups*
1902 SMESH_Mesh_i::FaceGroupsSeparatedByEdges( CORBA::Double theSharpAngle,
1903 CORBA::Boolean theCreateEdges,
1904 CORBA::Boolean theUseExistingEdges )
1906 if ( theSharpAngle < 0 || theSharpAngle > 180 )
1907 THROW_SALOME_CORBA_EXCEPTION("Invalid sharp angle, it must be between 0 and 180 degrees",
1910 SMESH::ListOfGroups_var resultGroups = new SMESH::ListOfGroups;
1916 _preMeshInfo->FullLoadFromFile();
1918 SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
1920 std::vector< SMESH_MeshAlgos::Edge > edges =
1921 SMESH_MeshAlgos::FindSharpEdges( meshDS, theSharpAngle, theUseExistingEdges );
1923 if ( theCreateEdges )
1925 std::vector<const SMDS_MeshNode *> nodes(2);
1926 for ( size_t i = 0; i < edges.size(); ++i )
1928 nodes[0] = edges[i]._node1;
1929 nodes[1] = edges[i]._node2;
1930 if ( meshDS->FindElement( nodes, SMDSAbs_Edge ))
1932 if ( edges[i]._medium )
1933 meshDS->AddEdge( edges[i]._node1, edges[i]._node2, edges[i]._medium );
1935 meshDS->AddEdge( edges[i]._node1, edges[i]._node2 );
1939 std::vector< std::vector< const SMDS_MeshElement* > > faceGroups =
1940 SMESH_MeshAlgos::SeparateFacesByEdges( meshDS, edges );
1942 SMESH::SMESH_MeshEditor_var editor = GetMeshEditor(); // create _editor
1944 resultGroups->length( faceGroups.size() );
1945 for ( size_t iG = 0; iG < faceGroups.size(); ++iG )
1947 SMESH::SMESH_Group_var group = CreateGroup( SMESH::FACE,
1948 _editor->GenerateGroupName("Group").c_str());
1949 resultGroups[iG] = SMESH::SMESH_Group::_duplicate( group );
1951 SMESHDS_GroupBase* groupBaseDS =
1952 SMESH::DownCast<SMESH_GroupBase_i*>( group )->GetGroupDS();
1953 SMDS_MeshGroup& groupCore = static_cast< SMESHDS_Group* >( groupBaseDS )->SMDSGroup();
1955 std::vector< const SMDS_MeshElement* >& faces = faceGroups[ iG ];
1956 for ( size_t i = 0; i < faces.size(); ++i )
1957 groupCore.Add( faces[i] );
1960 pyDump << resultGroups << " = " << SMESH::SMESH_Mesh_var(_this())
1961 << ".FaceGroupsSeparatedByEdges( "
1962 << TVar( theSharpAngle ) << ", "
1963 << theCreateEdges << ", "
1964 << theUseExistingEdges << " )";
1966 SMESH_CATCH( SMESH::throwCorbaException );
1967 return resultGroups._retn();
1971 //================================================================================
1973 * \brief Remember GEOM group data
1975 //================================================================================
1977 void SMESH_Mesh_i::addGeomGroupData(GEOM::GEOM_Object_ptr theGeomObj,
1978 CORBA::Object_ptr theSmeshObj)
1980 if ( CORBA::is_nil( theGeomObj ) || theGeomObj->GetType() != GEOM_GROUP )
1983 SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( theGeomObj );
1984 if ( groupSO->_is_nil() )
1987 GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( theGeomObj );
1988 GEOM::GEOM_IGroupOperations_wrap groupOp = geomGen->GetIGroupOperations();
1989 GEOM::ListOfLong_var ids = groupOp->GetObjects( theGeomObj );
1992 _geomGroupData.push_back( TGeomGroupData() );
1993 TGeomGroupData & groupData = _geomGroupData.back();
1995 CORBA::String_var entry = groupSO->GetID();
1996 groupData._groupEntry = entry.in();
1998 for ( CORBA::ULong i = 0; i < ids->length(); ++i )
1999 groupData._indices.insert( ids[i] );
2001 groupData._smeshObject = CORBA::Object::_duplicate( theSmeshObj );
2002 // shape index in SMESHDS
2003 // TopoDS_Shape shape = _gen_i->GeomObjectToShape( theGeomObj );
2004 // groupData._dsID = shape.IsNull() ? 0 : _impl->GetSubMesh( shape )->GetId();
2007 //================================================================================
2009 * Remove GEOM group data relating to removed smesh object
2011 //================================================================================
2013 void SMESH_Mesh_i::removeGeomGroupData(CORBA::Object_ptr theSmeshObj)
2015 list<TGeomGroupData>::iterator
2016 data = _geomGroupData.begin(), dataEnd = _geomGroupData.end();
2017 for ( ; data != dataEnd; ++data ) {
2018 if ( theSmeshObj->_is_equivalent( data->_smeshObject )) {
2019 _geomGroupData.erase( data );
2025 //================================================================================
2027 * \brief Replace a shape in the mesh upon Break Link
2029 //================================================================================
2031 void SMESH_Mesh_i::ReplaceShape(GEOM::GEOM_Object_ptr theNewGeom)
2033 // check if geometry changed
2034 bool geomChanged = true;
2035 GEOM::GEOM_Object_var oldGeom = GetShapeToMesh();
2036 if ( !theNewGeom->_is_nil() && !oldGeom->_is_nil() )
2037 geomChanged = ( oldGeom->GetTick() != theNewGeom->GetTick() );
2039 TopoDS_Shape S = _impl->GetShapeToMesh();
2040 GEOM_Client* geomClient = _gen_i->GetShapeReader();
2041 TCollection_AsciiString aIOR;
2042 if ( geomClient->Find( S, aIOR ))
2043 geomClient->RemoveShapeFromBuffer( aIOR );
2045 // clear buffer also for sub-groups
2046 SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
2047 const std::set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
2048 std::set<SMESHDS_GroupBase*>::const_iterator g = groups.begin();
2049 for (; g != groups.end(); ++g)
2050 if (const SMESHDS_GroupOnGeom* group = dynamic_cast<SMESHDS_GroupOnGeom*>(*g))
2052 const TopoDS_Shape& s = group->GetShape();
2053 if ( geomClient->Find( s, aIOR ))
2054 geomClient->RemoveShapeFromBuffer( aIOR );
2057 // clear buffer also for sub-meshes
2058 std::map<int, SMESH_subMesh_i*>::const_iterator aSubMeshIter = _mapSubMesh_i.cbegin();
2059 for(; aSubMeshIter != _mapSubMesh_i.cend(); aSubMeshIter++) {
2060 int aShapeID = aSubMeshIter->first;
2061 const TopoDS_Shape& aSubShape = meshDS->IndexToShape(aShapeID);
2062 TCollection_AsciiString aShapeIOR;
2063 if ( geomClient->Find( aSubShape, aShapeIOR ))
2064 geomClient->RemoveShapeFromBuffer( aShapeIOR );
2068 int shapeID; smIdType fromID, toID; // indices of elements of a sub-mesh
2070 std::vector< TRange > elemRanges, nodeRanges; // elements of sub-meshes
2071 std::vector< SMDS_PositionPtr > positions; // node positions
2074 // store positions of elements on geometry
2076 if ( meshDS->MaxNodeID() > meshDS->NbNodes() ||
2077 meshDS->MaxElementID() > meshDS->NbElements() )
2080 meshDS->CompactMesh();
2082 positions.resize( meshDS->NbNodes() + 1 );
2083 for ( SMDS_NodeIteratorPtr nodeIt = meshDS->nodesIterator(); nodeIt->more(); )
2085 const SMDS_MeshNode* n = nodeIt->next();
2086 positions[ n->GetID() ] = n->GetPosition();
2089 // remove elements from sub-meshes to avoid their removal at hypotheses addition
2090 for ( int isNode = 0; isNode < 2; ++isNode )
2092 std::vector< TRange > & ranges = isNode ? nodeRanges : elemRanges;
2093 ranges.reserve( meshDS->MaxShapeIndex() + 10 );
2094 ranges.push_back( TRange{ 0,0,0 });
2095 SMDS_ElemIteratorPtr elemIt = meshDS->elementsIterator( isNode ? SMDSAbs_Node : SMDSAbs_All );
2096 while ( elemIt->more() )
2098 const SMDS_MeshElement* e = elemIt->next();
2099 const smIdType elemID = e->GetID();
2100 const int shapeID = e->GetShapeID();
2101 TRange & lastRange = ranges.back();
2102 if ( lastRange.shapeID != shapeID ||
2103 lastRange.toID != elemID )
2104 ranges.push_back( TRange{ shapeID, elemID, elemID + 1 });
2106 lastRange.toID = elemID + 1;
2108 if ( SMESHDS_SubMesh* sm = meshDS->MeshElements( shapeID ))
2110 if ( isNode ) sm->RemoveNode( static_cast< const SMDS_MeshNode *>( e ));
2111 else sm->RemoveElement( e );
2118 // update the reference to theNewGeom (needed for correct execution of a dumped python script)
2119 SMESH::SMESH_Mesh_var me = _this();
2120 SALOMEDS::SObject_wrap aSO = _gen_i->ObjectToSObject( me );
2121 CORBA::String_var entry = theNewGeom->GetStudyEntry();
2122 if ( !aSO->_is_nil() )
2124 SALOMEDS::SObject_wrap aShapeRefSO;
2125 if ( aSO->FindSubObject( _gen_i->GetRefOnShapeTag(), aShapeRefSO.inout() ))
2127 SALOMEDS::SObject_wrap aShapeSO = _gen_i->getStudyServant()->FindObjectID( entry );
2128 SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
2129 builder->Addreference( aShapeRefSO, aShapeSO );
2133 // re-assign global hypotheses to the new shape
2134 _mainShapeTick = geomChanged ? -1 : theNewGeom->GetTick();
2135 CheckGeomModif( true );
2139 // restore positions of elements on geometry
2140 for ( int isNode = 0; isNode < 2; ++isNode )
2142 std::vector< TRange > & ranges = isNode ? nodeRanges : elemRanges;
2143 for ( size_t i = 1; i < ranges.size(); ++i )
2145 int elemID = ranges[ i ].fromID;
2146 int toID = ranges[ i ].toID;
2147 SMESHDS_SubMesh * smDS = meshDS->NewSubMesh( ranges[ i ].shapeID );
2149 for ( ; elemID < toID; ++elemID )
2150 smDS->AddNode( meshDS->FindNode( elemID ));
2152 for ( ; elemID < toID; ++elemID )
2153 smDS->AddElement( meshDS->FindElement( elemID ));
2155 if ( SMESH_subMesh* sm = _impl->GetSubMeshContaining( ranges[ i ].shapeID ))
2156 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
2159 for ( unsigned int nodeID = 1; nodeID < positions.size(); ++nodeID )
2160 if ( positions[ nodeID ])
2161 if ( SMDS_MeshNode* n = const_cast< SMDS_MeshNode*>( meshDS->FindNode( nodeID )))
2162 n->SetPosition( positions[ nodeID ], n->GetShapeID() );
2165 _gen_i->UpdateIcons( SMESH::SMESH_Mesh_var( _this() ));
2168 TPythonDump() << "SHAPERSTUDY.breakLinkForSubElements(salome.ObjectToSObject("
2169 << me <<".GetMesh()), " << entry.in() << ")";
2171 TPythonDump() << me << ".ReplaceShape( " << entry.in() << " )";
2175 //================================================================================
2177 * \brief Return new group contents if it has been changed and update group data
2179 //================================================================================
2181 enum { ONLY_IF_CHANGED, IS_BREAK_LINK, MAIN_TRANSFORMED };
2183 TopoDS_Shape SMESH_Mesh_i::newGroupShape( TGeomGroupData & groupData, int how )
2185 TopoDS_Shape newShape;
2186 SALOMEDS::SObject_wrap groupSO;
2188 if ( how == IS_BREAK_LINK )
2190 SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( groupData._smeshObject );
2191 SALOMEDS::SObject_wrap geomRefSO;
2192 if ( !meshSO->_is_nil() &&
2193 meshSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ))
2195 geomRefSO->ReferencedObject( groupSO.inout() );
2201 groupSO = _gen_i->getStudyServant()->FindObjectID( groupData._groupEntry.c_str() );
2204 if ( groupSO->_is_nil() )
2207 CORBA::Object_var groupObj = _gen_i->SObjectToObject( groupSO );
2208 GEOM::GEOM_Object_var geomGroup = GEOM::GEOM_Object::_narrow( groupObj );
2209 if ( geomGroup->_is_nil() )
2212 // get indices of group items
2213 set<int> curIndices;
2214 GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( geomGroup );
2215 GEOM::GEOM_IGroupOperations_wrap groupOp = geomGen->GetIGroupOperations();
2216 GEOM::ListOfLong_var ids = groupOp->GetObjects( geomGroup );
2217 for ( CORBA::ULong i = 0; i < ids->length(); ++i )
2218 curIndices.insert( ids[i] );
2220 bool sameIndices = ( groupData._indices == curIndices );
2221 if ( how == ONLY_IF_CHANGED && sameIndices )
2222 return newShape; // group not changed
2225 CORBA::String_var entry = geomGroup->GetStudyEntry();
2226 groupData._groupEntry = entry.in();
2227 groupData._indices = curIndices;
2229 newShape = _gen_i->GeomObjectToShape( geomGroup );
2231 // check if newShape is up-to-date
2232 if ( !newShape.IsNull() && ids->length() > 0 )
2234 bool toUpdate = ! _impl->GetMeshDS()->IsGroupOfSubShapes( newShape );
2237 TopExp_Explorer exp( newShape, (TopAbs_ShapeEnum)( groupOp->GetType( geomGroup )));
2238 for ( ; exp.More() && !toUpdate; exp.Next() )
2240 int ind = _impl->GetMeshDS()->ShapeToIndex( exp.Current() );
2241 toUpdate = ( curIndices.erase( ind ) == 0 );
2243 if ( !curIndices.empty() )
2248 GEOM_Client* geomClient = _gen_i->GetShapeReader();
2249 CORBA::String_var groupIOR = geomGen->GetStringFromIOR( geomGroup );
2250 geomClient->RemoveShapeFromBuffer( groupIOR.in() );
2251 newShape = _gen_i->GeomObjectToShape( geomGroup );
2256 // geom group becomes empty - return empty compound
2257 TopoDS_Compound compound;
2258 BRep_Builder().MakeCompound(compound);
2259 newShape = compound;
2267 //-----------------------------------------------------------------------------
2269 * \brief Storage of shape and index used in CheckGeomGroupModif()
2271 struct TIndexedShape
2274 TopoDS_Shape _shape;
2275 TIndexedShape( int i, const TopoDS_Shape& s ):_index(i), _shape(s) {}
2277 //-----------------------------------------------------------------------------
2279 * \brief Data to re-create a group on geometry
2281 struct TGroupOnGeomData
2284 TopoDS_Shape _shape;
2285 SMDSAbs_ElementType _type;
2287 Quantity_Color _color;
2289 TGroupOnGeomData( const SMESHDS_GroupOnGeom* group )
2291 _oldID = group->GetID();
2292 _type = group->GetType();
2293 _name = group->GetStoreName();
2294 _color = group->GetColor();
2298 //-----------------------------------------------------------------------------
2300 * \brief Check if a filter is still valid after geometry removal
2302 bool isValidGeomFilter( SMESH::Filter_var theFilter )
2304 if ( theFilter->_is_nil() )
2306 SMESH::Filter::Criteria_var criteria;
2307 theFilter->GetCriteria( criteria.out() );
2309 for ( CORBA::ULong iCr = 0; iCr < criteria->length(); ++iCr )
2311 const char* thresholdID = criteria[ iCr ].ThresholdID.in();
2313 switch ( criteria[ iCr ].Type )
2315 case SMESH::FT_BelongToGeom:
2316 case SMESH::FT_BelongToPlane:
2317 case SMESH::FT_BelongToCylinder:
2318 case SMESH::FT_BelongToGenSurface:
2319 case SMESH::FT_LyingOnGeom:
2320 entry = thresholdID;
2322 case SMESH::FT_ConnectedElements:
2325 entry = thresholdID;
2331 SMESH_Gen_i* gen = SMESH_Gen_i::GetSMESHGen();
2332 SALOMEDS::SObject_wrap so = gen->getStudyServant()->FindObjectID( entry.c_str() );
2333 if ( so->_is_nil() )
2335 CORBA::Object_var obj = so->GetObject();
2336 GEOM::GEOM_Object_var geom = GEOM::GEOM_Object::_narrow( obj );
2337 if ( gen->GeomObjectToShape( geom ).IsNull() )
2340 } // loop on criteria
2346 //=============================================================================
2348 * \brief Update data if geometry changes
2352 //=============================================================================
2354 void SMESH_Mesh_i::CheckGeomModif( bool theIsBreakLink )
2356 SMESH::SMESH_Mesh_var me = _this();
2357 GEOM::GEOM_Object_var mainGO = GetShapeToMesh();
2359 TPythonDump dumpNothing; // prevent any dump
2361 //bool removedFromClient = false;
2363 if ( mainGO->_is_nil() ) // GEOM_Client cleared or geometry removed? (IPAL52735, PAL23636)
2365 //removedFromClient = _impl->HasShapeToMesh();
2367 // try to find geometry by study reference
2368 SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( me );
2369 SALOMEDS::SObject_wrap geomRefSO, geomSO;
2370 if ( !meshSO->_is_nil() &&
2371 meshSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
2372 geomRefSO->ReferencedObject( geomSO.inout() ))
2374 CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
2375 mainGO = GEOM::GEOM_Object::_narrow( geomObj );
2378 if ( mainGO->_is_nil() && // geometry removed ==>
2379 !geomRefSO->_is_nil() ) // remove geom dependent data: sub-meshes etc.
2381 // convert geom dependent groups into standalone ones
2382 CheckGeomGroupModif();
2384 _impl->ShapeToMesh( TopoDS_Shape() );
2386 // remove sub-meshes
2387 std::map<int, SMESH::SMESH_subMesh_ptr>::iterator i_sm = _mapSubMeshIor.begin();
2388 while ( i_sm != _mapSubMeshIor.end() )
2390 SMESH::SMESH_subMesh_ptr sm = i_sm->second;
2392 RemoveSubMesh( sm );
2394 // remove all children except groups in the study
2395 SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
2396 SALOMEDS::SObject_wrap so;
2397 for ( CORBA::Long tag = SMESH::Tag_RefOnShape; tag <= SMESH::Tag_LastSubMesh; ++tag )
2398 if ( meshSO->FindSubObject( tag, so.inout() ))
2399 builder->RemoveObjectWithChildren( so );
2401 _gen_i->SetPixMap( meshSO, "ICON_SMESH_TREE_MESH_IMPORTED" );
2407 if ( !_impl->HasShapeToMesh() ) return;
2410 // Update after group modification
2412 const bool geomChanged = ( mainGO->GetTick() != _mainShapeTick );
2413 if ( !theIsBreakLink )
2414 if ( mainGO->GetType() == GEOM_GROUP || !geomChanged ) // is group or not modified
2416 smIdType nb = NbNodes() + NbElements();
2417 CheckGeomGroupModif();
2418 if ( nb != NbNodes() + NbElements() ) // something removed due to hypotheses change
2419 _gen_i->UpdateIcons( me );
2423 // Update after shape modification or breakLink w/o geometry change
2425 GEOM_Client* geomClient = _gen_i->GetShapeReader();
2426 if ( !geomClient ) return;
2427 GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( mainGO );
2428 if ( geomGen->_is_nil() ) return;
2429 CORBA::String_var geomComponentType = geomGen->ComponentDataType();
2430 bool isShaper = ( strcmp( geomComponentType.in(), "SHAPERSTUDY" ) == 0 );
2432 SMESHDS_Mesh * meshDS = _impl->GetMeshDS();
2434 TopoDS_Shape newShape = _gen_i->GeomObjectToShape( mainGO );
2435 if ( meshDS->ShapeToIndex( newShape ) == 1 ) // not yet updated
2437 CORBA::String_var ior = geomGen->GetStringFromIOR( mainGO );
2438 geomClient->RemoveShapeFromBuffer( ior.in() );
2439 newShape = _gen_i->GeomObjectToShape( mainGO );
2442 // Update data taking into account that if topology doesn't change
2443 // all sub-shapes change but IDs of sub-shapes remain (except for geom groups)
2446 _preMeshInfo->ForgetAllData();
2448 if ( geomChanged || !isShaper )
2450 if ( newShape.IsNull() )
2453 _mainShapeTick = mainGO->GetTick();
2455 // store data of groups on geometry including new TopoDS_Shape's
2456 std::vector< TGroupOnGeomData > groupsData;
2457 const std::set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
2458 groupsData.reserve( groups.size() );
2459 TopTools_DataMapOfShapeShape old2newShapeMap;
2460 std::set<SMESHDS_GroupBase*>::const_iterator g = groups.begin();
2461 for ( ; g != groups.end(); ++g )
2463 if ( const SMESHDS_GroupOnGeom* group = dynamic_cast< SMESHDS_GroupOnGeom* >( *g ))
2465 groupsData.push_back( TGroupOnGeomData( group ));
2468 SMESH::SMESH_GroupOnGeom_var gog;
2469 std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.find( group->GetID() );
2470 if ( i_grp != _mapGroups.end() )
2471 gog = SMESH::SMESH_GroupOnGeom::_narrow( i_grp->second );
2473 GEOM::GEOM_Object_var geom;
2474 if ( !gog->_is_nil() )
2476 if ( !theIsBreakLink )
2477 geom = gog->GetShape();
2479 if ( theIsBreakLink || geom->_is_nil() )
2481 SALOMEDS::SObject_wrap grpSO = _gen_i->ObjectToSObject( gog );
2482 SALOMEDS::SObject_wrap geomRefSO, geomSO;
2483 if ( !grpSO->_is_nil() &&
2484 grpSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
2485 geomRefSO->ReferencedObject( geomSO.inout() ))
2487 CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
2488 geom = GEOM::GEOM_Object::_narrow( geomObj );
2492 if ( old2newShapeMap.IsBound( group->GetShape() ))
2494 groupsData.back()._shape = old2newShapeMap( group->GetShape() );
2496 else if ( !geom->_is_nil() )
2498 groupsData.back()._shape = _gen_i->GeomObjectToShape( geom );
2499 if ( meshDS->IsGroupOfSubShapes( groupsData.back()._shape ))
2501 CORBA::String_var ior = geomGen->GetStringFromIOR( geom );
2502 geomClient->RemoveShapeFromBuffer( ior.in() );
2503 groupsData.back()._shape = _gen_i->GeomObjectToShape( geom );
2505 old2newShapeMap.Bind( group->GetShape(), groupsData.back()._shape );
2510 // store assigned hypotheses
2511 std::vector< pair< int, THypList > > ids2Hyps;
2512 const ShapeToHypothesis & hyps = meshDS->GetHypotheses();
2513 for ( ShapeToHypothesis::Iterator s2hyps( hyps ); s2hyps.More(); s2hyps.Next() )
2515 const TopoDS_Shape& s = s2hyps.Key();
2516 const THypList& hyps = s2hyps.ChangeValue();
2517 ids2Hyps.push_back( make_pair( meshDS->ShapeToIndex( s ), hyps ));
2520 std::multimap< std::set<int>, int > ii2iMap; // group sub-ids to group id in SMESHDS
2522 // count shapes excluding compounds corresponding to geom groups
2523 int oldNbSubShapes = meshDS->MaxShapeIndex();
2524 for ( ; oldNbSubShapes > 0; --oldNbSubShapes )
2526 const TopoDS_Shape& s = meshDS->IndexToShape( oldNbSubShapes );
2527 if ( s.IsNull() || s.ShapeType() != TopAbs_COMPOUND )
2530 std::set<int> subIds;
2531 for ( TopoDS_Iterator it( s ); it.More(); it.Next() )
2532 subIds.insert( meshDS->ShapeToIndex( it.Value() ));
2533 ii2iMap.insert( std::make_pair( subIds, oldNbSubShapes ));
2536 // check if shape topology changes - save shape type per shape ID
2537 std::vector< TopAbs_ShapeEnum > shapeTypes( Max( oldNbSubShapes + 1, 1 ));
2538 for ( int shapeID = oldNbSubShapes; shapeID > 0; --shapeID )
2539 shapeTypes[ shapeID ] = meshDS->IndexToShape( shapeID ).ShapeType();
2541 // change shape to mesh
2542 _impl->ShapeToMesh( TopoDS_Shape() );
2543 _impl->ShapeToMesh( newShape );
2545 // check if shape topology changes - check new shape types
2546 bool sameTopology = ( oldNbSubShapes == meshDS->MaxShapeIndex() );
2547 for ( int shapeID = oldNbSubShapes; shapeID > 0 && sameTopology; --shapeID )
2549 const TopoDS_Shape& s = meshDS->IndexToShape( shapeID );
2550 sameTopology = ( !s.IsNull() && s.ShapeType() == shapeTypes[ shapeID ]);
2553 // re-add shapes (compounds) of geom groups
2554 typedef std::map< std::vector< int >, TGeomGroupData* > TIndices2GroupData;
2555 TIndices2GroupData ii2grData;
2556 std::vector< int > ii;
2557 std::map< int, int > old2newIDs; // group IDs
2558 std::list<TGeomGroupData>::iterator dataIt = _geomGroupData.begin();
2559 for ( ; dataIt != _geomGroupData.end(); ++dataIt )
2561 TGeomGroupData* data = &(*dataIt);
2562 ii.reserve( data->_indices.size() );
2563 ii.assign( data->_indices.begin(), data->_indices.end() );
2564 TIndices2GroupData::iterator ii2gd = ii2grData.insert( std::make_pair( ii, data )).first;
2565 if ( ii2gd->second != data )
2567 data->_groupEntry = ii2gd->second->_groupEntry;
2568 data->_indices = ii2gd->second->_indices;
2571 const int oldNbSub = data->_indices.size();
2572 const int soleOldID = oldNbSub == 1 ? *data->_indices.begin() : 0;
2574 std::multimap< std::set<int>, int >::iterator ii2i = ii2iMap.find( data->_indices );
2575 if ( ii2i != ii2iMap.end() )
2577 oldID = ii2i->second;
2578 ii2iMap.erase( ii2i );
2580 if ( !oldID && oldNbSub == 1 )
2582 if ( old2newIDs.count( oldID ))
2585 int how = ( theIsBreakLink || !sameTopology ) ? IS_BREAK_LINK : MAIN_TRANSFORMED;
2586 newShape = newGroupShape( *data, how );
2588 if ( !newShape.IsNull() )
2590 if ( oldNbSub > 1 && meshDS->ShapeToIndex( newShape ) > 0 ) // group reduced to one sub-shape
2592 TopoDS_Compound compound;
2593 BRep_Builder().MakeCompound( compound );
2594 BRep_Builder().Add( compound, newShape );
2595 newShape = compound;
2597 int newID = _impl->GetSubMesh( newShape )->GetId();
2598 if ( oldID /*&& oldID != newID*/ )
2599 old2newIDs.insert( std::make_pair( oldID, newID ));
2600 if ( oldNbSub == 1 )
2601 old2newIDs.insert( std::make_pair( soleOldID, newID ));
2605 // re-assign hypotheses
2606 for ( size_t i = 0; i < ids2Hyps.size(); ++i )
2608 int sID = ids2Hyps[i].first;
2611 std::map< int, int >::iterator o2n = old2newIDs.find( sID );
2612 if ( o2n != old2newIDs.end() )
2614 else if ( !sameTopology )
2617 const TopoDS_Shape& s = meshDS->IndexToShape( sID );
2620 const THypList& hyps = ids2Hyps[i].second;
2621 THypList::const_iterator h = hyps.begin();
2622 for ( ; h != hyps.end(); ++h )
2623 _impl->AddHypothesis( s, (*h)->GetID() );
2627 // restore groups on geometry
2628 for ( size_t i = 0; i < groupsData.size(); ++i )
2630 const TGroupOnGeomData& data = groupsData[i];
2631 if ( data._shape.IsNull() )
2634 std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i2g = _mapGroups.find( data._oldID );
2635 if ( i2g == _mapGroups.end() ) continue;
2637 SMESH_GroupBase_i* gr_i = SMESH::DownCast<SMESH_GroupBase_i*>( i2g->second );
2638 if ( !gr_i ) continue;
2640 SMESH_Group* g = _impl->AddGroup( data._type, data._name.c_str(), data._oldID, data._shape );
2642 _mapGroups.erase( i2g );
2644 g->GetGroupDS()->SetColor( data._color );
2647 if ( !sameTopology )
2649 std::map< int, int >::iterator o2n = old2newIDs.begin();
2650 for ( ; o2n != old2newIDs.end(); ++o2n )
2652 int newID = o2n->second, oldID = o2n->first;
2653 if ( newID == oldID || !_mapSubMesh.count( oldID ))
2657 _mapSubMesh [ newID ] = _impl->GetSubMeshContaining( newID );
2658 _mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
2659 _mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
2661 _mapSubMesh. erase(oldID);
2662 _mapSubMesh_i. erase(oldID);
2663 _mapSubMeshIor.erase(oldID);
2665 _mapSubMesh_i [ newID ]->changeLocalId( newID );
2669 // update _mapSubMesh
2670 std::map<int, ::SMESH_subMesh*>::iterator i_sm = _mapSubMesh.begin();
2671 for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
2672 i_sm->second = _impl->GetSubMesh( meshDS->IndexToShape( i_sm->first ));
2675 if ( !sameTopology )
2677 // remove invalid study sub-objects
2678 CheckGeomGroupModif();
2681 _gen_i->UpdateIcons( me );
2683 if ( !theIsBreakLink && isShaper )
2685 SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( me );
2686 if ( !meshSO->_is_nil() )
2687 _gen_i->SetPixMap(meshSO, "ICON_SMESH_TREE_GEOM_MODIF");
2691 //=============================================================================
2693 * \brief Update objects depending on changed geom groups
2695 * NPAL16168: geometrical group edition from a submesh don't modify mesh computation
2696 * issue 0020210: Update of a smesh group after modification of the associated geom group
2698 //=============================================================================
2700 void SMESH_Mesh_i::CheckGeomGroupModif()
2702 // remove sub-meshes referring a removed sub-shapes (if main shape still exists)
2703 SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
2704 GEOM::GEOM_Object_var mainGO = GetShapeToMesh();
2705 SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( SMESH::SMESH_Mesh_var( _this() ));
2706 if ( !mainGO->_is_nil() && !meshSO->_is_nil() )
2708 SALOMEDS::SObject_wrap rootSO, geomRefSO, geomSO;
2709 for ( CORBA::Long tag = SMESH::Tag_FirstSubMesh; tag <= SMESH::Tag_LastSubMesh; ++tag )
2710 if ( meshSO->FindSubObject( tag, rootSO.inout() ))
2712 int nbValid = 0, nbRemoved = 0;
2713 SALOMEDS::ChildIterator_wrap chItr = _gen_i->getStudyServant()->NewChildIterator( rootSO );
2714 for ( ; chItr->More(); chItr->Next() )
2716 SALOMEDS::SObject_wrap smSO = chItr->Value(); // sub-mesh SO
2717 if ( !smSO->_is_nil() &&
2718 smSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
2719 geomRefSO->ReferencedObject( geomSO.inout() )) // find geometry by reference
2721 CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
2722 GEOM::GEOM_Object_var geom = GEOM::GEOM_Object::_narrow( geomObj );
2723 if ( !geom->_non_existent() )
2726 continue; // keep the sub-mesh
2729 CORBA::Object_var smObj = _gen_i->SObjectToObject( smSO );
2730 SMESH::SMESH_subMesh_var sm = SMESH::SMESH_subMesh::_narrow( smObj );
2731 if ( !sm->_is_nil() && !sm->_non_existent() )
2733 GEOM::GEOM_Object_var smGeom = sm->GetSubShape();
2734 if ( smGeom->_is_nil() )
2736 RemoveSubMesh( sm );
2743 _preMeshInfo->ForgetAllData(); // unknown hypothesis modified
2744 builder->RemoveObjectWithChildren( smSO ); // sub-shape removed before loading SMESH
2748 if ( /*nbRemoved > 0 &&*/ nbValid == 0 )
2749 builder->RemoveObjectWithChildren( rootSO );
2753 // check for removed sub-shapes and convert geom dependent groups into standalone ones
2754 std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_gr = _mapGroups.begin();
2755 while ( i_gr != _mapGroups.end())
2757 SMESH::SMESH_GroupBase_ptr group = i_gr->second;
2759 SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( group ), refSO, geomSO;
2760 SMESH::SMESH_GroupOnGeom_var onGeom = SMESH::SMESH_GroupOnGeom::_narrow ( group );
2761 SMESH::SMESH_GroupOnFilter_var onFilt = SMESH::SMESH_GroupOnFilter::_narrow( group );
2762 bool isValidGeom = false;
2763 if ( !onGeom->_is_nil() )
2765 isValidGeom = ( ! GEOM::GEOM_Object_var( onGeom->GetShape() )->_is_nil() ); // check TopoDS
2766 if ( !isValidGeom ) // check reference
2768 isValidGeom = ( ! groupSO->_is_nil() &&
2769 groupSO->FindSubObject( SMESH::Tag_RefOnShape, refSO.inout() ) &&
2770 refSO->ReferencedObject( geomSO.inout() ) &&
2771 ! geomSO->_is_nil() &&
2772 !CORBA::is_nil( CORBA::Object_var( geomSO->GetObject() )));
2775 else if ( !onFilt->_is_nil() )
2777 isValidGeom = isValidGeomFilter( onFilt->GetFilter() );
2781 isValidGeom = ( !groupSO->_is_nil() &&
2782 !groupSO->FindSubObject( SMESH::Tag_RefOnShape, refSO.inout() ));
2786 if ( !IsLoaded() || group->IsEmpty() )
2788 RemoveGroup( group );
2790 else if ( !onGeom->_is_nil() || !onFilt->_is_nil() )
2792 SMESH::SMESH_Group_var ( ConvertToStandalone( group ));
2794 else // is it possible?
2796 builder->RemoveObjectWithChildren( refSO );
2802 if ( !_impl->HasShapeToMesh() ) return;
2804 SMESH::smIdType nbEntities = NbNodes() + NbElements();
2806 // Check if group contents changed
2808 typedef map< string, TopoDS_Shape > TEntry2Geom;
2809 TEntry2Geom newGroupContents;
2811 list<TGeomGroupData>::iterator
2812 data = _geomGroupData.begin(), dataEnd = _geomGroupData.end();
2813 for ( ; data != dataEnd; ++data )
2815 pair< TEntry2Geom::iterator, bool > it_new =
2816 newGroupContents.insert( make_pair( data->_groupEntry, TopoDS_Shape() ));
2817 bool processedGroup = !it_new.second;
2818 TopoDS_Shape& newShape = it_new.first->second;
2819 if ( !processedGroup )
2820 newShape = newGroupShape( *data, ONLY_IF_CHANGED );
2821 if ( newShape.IsNull() )
2822 continue; // no changes
2825 _preMeshInfo->ForgetOrLoad();
2827 if ( processedGroup ) { // update group indices
2828 list<TGeomGroupData>::iterator data2 = data;
2829 for ( --data2; data2->_groupEntry != data->_groupEntry; --data2) {}
2830 data->_indices = data2->_indices;
2833 // Update SMESH objects according to new GEOM group contents
2835 SMESH::SMESH_subMesh_var submesh = SMESH::SMESH_subMesh::_narrow( data->_smeshObject );
2836 if ( !submesh->_is_nil() ) // -------------- Sub mesh ---------------------
2838 int oldID = submesh->GetId();
2839 if ( !_mapSubMeshIor.count( oldID ))
2841 TopoDS_Shape oldShape = _mapSubMesh[oldID]->GetSubShape();
2843 // update hypotheses
2844 list <const SMESHDS_Hypothesis * > hyps = _impl->GetHypothesisList(oldShape);
2845 list <const SMESHDS_Hypothesis * >::iterator hypIt;
2846 for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
2848 _impl->RemoveHypothesis( oldShape, (*hypIt)->GetID());
2849 _impl->AddHypothesis ( newShape, (*hypIt)->GetID());
2851 // care of submeshes
2852 SMESH_subMesh* newSubmesh = _impl->GetSubMesh( newShape );
2853 int newID = newSubmesh->GetId();
2854 if ( newID != oldID ) {
2855 _mapSubMesh [ newID ] = newSubmesh;
2856 _mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
2857 _mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
2858 _mapSubMesh. erase(oldID);
2859 _mapSubMesh_i. erase(oldID);
2860 _mapSubMeshIor.erase(oldID);
2861 _mapSubMesh_i [ newID ]->changeLocalId( newID );
2866 SMESH::SMESH_GroupOnGeom_var smeshGroup =
2867 SMESH::SMESH_GroupOnGeom::_narrow( data->_smeshObject );
2868 if ( !smeshGroup->_is_nil() ) // ------------ GROUP -----------------------
2870 SMESH_GroupOnGeom_i* group_i = SMESH::DownCast<SMESH_GroupOnGeom_i*>( smeshGroup );
2872 ::SMESH_Group* group = _impl->GetGroup( group_i->GetLocalID() );
2873 SMESHDS_GroupOnGeom* ds = static_cast<SMESHDS_GroupOnGeom*>( group->GetGroupDS() );
2874 ds->SetShape( newShape );
2879 SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( data->_smeshObject );
2880 if ( !mesh->_is_nil() ) // -------------- MESH ----------------------------
2882 // Remove groups and submeshes basing on removed sub-shapes
2884 TopTools_MapOfShape newShapeMap;
2885 TopoDS_Iterator shapeIt( newShape );
2886 for ( ; shapeIt.More(); shapeIt.Next() )
2887 newShapeMap.Add( shapeIt.Value() );
2889 SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
2890 for ( shapeIt.Initialize( meshDS->ShapeToMesh() ); shapeIt.More(); shapeIt.Next() )
2892 if ( newShapeMap.Contains( shapeIt.Value() ))
2894 TopTools_IndexedMapOfShape oldShapeMap;
2895 TopExp::MapShapes( shapeIt.Value(), oldShapeMap );
2896 for ( int i = 1; i <= oldShapeMap.Extent(); ++i )
2898 const TopoDS_Shape& oldShape = oldShapeMap(i);
2899 int oldInd = meshDS->ShapeToIndex( oldShape );
2901 map<int, SMESH::SMESH_subMesh_ptr>::iterator i_smIor = _mapSubMeshIor.find( oldInd );
2902 if ( i_smIor != _mapSubMeshIor.end() ) {
2903 RemoveSubMesh( i_smIor->second ); // one submesh per shape index
2906 map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.begin();
2907 for ( ; i_grp != _mapGroups.end(); ++i_grp )
2909 // check if a group bases on oldInd shape
2910 SMESHDS_GroupOnGeom* grpOnGeom = 0;
2911 if ( ::SMESH_Group* g = _impl->GetGroup( i_grp->first ))
2912 grpOnGeom = dynamic_cast<SMESHDS_GroupOnGeom*>( g->GetGroupDS() );
2913 if ( grpOnGeom && oldShape.IsSame( grpOnGeom->GetShape() ))
2915 RemoveGroup( i_grp->second ); // several groups can base on same shape
2916 i_grp = _mapGroups.begin(); // _mapGroups changed - restart iteration
2921 // Reassign hypotheses and update groups after setting the new shape to mesh
2923 // collect anassigned hypotheses
2924 typedef list< pair< TIndexedShape, list<const SMESHDS_Hypothesis*> > > TShapeHypList;
2925 list <const SMESHDS_Hypothesis * >::const_iterator hypIt;
2926 TShapeHypList assignedHyps;
2927 for ( int i = 1; i <= meshDS->MaxShapeIndex(); ++i )
2929 const TopoDS_Shape& oldShape = meshDS->IndexToShape(i);
2930 list<const SMESHDS_Hypothesis*> hyps = meshDS->GetHypothesis( oldShape );// copy
2931 if ( !hyps.empty() ) {
2932 assignedHyps.push_back( make_pair( TIndexedShape(i,oldShape), hyps ));
2933 for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
2934 _impl->RemoveHypothesis( oldShape, (*hypIt)->GetID());
2937 // collect shapes supporting groups
2938 typedef list < pair< TIndexedShape, SMDSAbs_ElementType > > TShapeTypeList;
2939 TShapeTypeList groupData;
2940 const set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
2941 set<SMESHDS_GroupBase*>::const_iterator grIt = groups.begin();
2942 for ( ; grIt != groups.end(); ++grIt )
2944 if ( SMESHDS_GroupOnGeom* gog = dynamic_cast<SMESHDS_GroupOnGeom*>( *grIt ))
2946 ( make_pair( TIndexedShape( gog->GetID(),gog->GetShape()), gog->GetType()));
2948 // set new shape to mesh -> DS of sub-meshes and geom groups is deleted
2950 _impl->ShapeToMesh( TopoDS_Shape() ); // IPAL52730
2951 _impl->ShapeToMesh( newShape );
2953 // reassign hypotheses
2954 TShapeHypList::iterator indS_hyps = assignedHyps.begin();
2955 for ( ; indS_hyps != assignedHyps.end(); ++indS_hyps )
2957 TIndexedShape& geom = indS_hyps->first;
2958 list<const SMESHDS_Hypothesis*>& hyps = indS_hyps->second;
2959 int oldID = geom._index;
2960 int newID = meshDS->ShapeToIndex( geom._shape );
2961 if ( oldID == 1 ) { // main shape
2963 geom._shape = newShape;
2967 for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
2968 _impl->AddHypothesis( geom._shape, (*hypIt)->GetID());
2969 // care of sub-meshes
2970 SMESH_subMesh* newSubmesh = _impl->GetSubMesh( geom._shape );
2971 if ( newID != oldID ) {
2972 _mapSubMesh [ newID ] = newSubmesh;
2973 _mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
2974 _mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
2975 _mapSubMesh. erase(oldID);
2976 _mapSubMesh_i. erase(oldID);
2977 _mapSubMeshIor.erase(oldID);
2978 _mapSubMesh_i [ newID ]->changeLocalId( newID );
2982 TShapeTypeList::iterator geomType = groupData.begin();
2983 for ( ; geomType != groupData.end(); ++geomType )
2985 const TIndexedShape& geom = geomType->first;
2986 int oldID = geom._index;
2987 if ( _mapGroups.find( oldID ) == _mapGroups.end() )
2990 SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( _mapGroups[oldID] );
2991 CORBA::String_var name = groupSO->GetName();
2993 if ( SMESH_GroupBase_i* group_i = SMESH::DownCast<SMESH_GroupBase_i*>(_mapGroups[oldID]))
2994 if ( SMESH_Group* group = _impl->AddGroup( geomType->second, name.in(),
2995 /*id=*/-1, geom._shape ))
2996 group_i->changeLocalId( group->GetID() );
2999 break; // everything has been updated
3002 } // loop on group data
3006 SMESH::smIdType newNbEntities = NbNodes() + NbElements();
3007 list< SALOMEDS::SObject_wrap > soToUpdateIcons;
3008 if ( newNbEntities != nbEntities )
3010 // Add all SObjects with icons to soToUpdateIcons
3011 soToUpdateIcons.push_back( _gen_i->ObjectToSObject( _this() )); // mesh
3013 for (map<int, SMESH::SMESH_subMesh_ptr>::iterator i_sm = _mapSubMeshIor.begin();
3014 i_sm != _mapSubMeshIor.end(); ++i_sm ) // submeshes
3015 soToUpdateIcons.push_back( _gen_i->ObjectToSObject( i_sm->second ));
3017 for ( map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_gr = _mapGroups.begin();
3018 i_gr != _mapGroups.end(); ++i_gr ) // groups
3019 soToUpdateIcons.push_back( _gen_i->ObjectToSObject( i_gr->second ));
3022 list< SALOMEDS::SObject_wrap >::iterator so = soToUpdateIcons.begin();
3023 for ( ; so != soToUpdateIcons.end(); ++so )
3024 _gen_i->SetPixMap( *so, "ICON_SMESH_TREE_MESH_WARN" );
3027 //=============================================================================
3029 * \brief Create standalone group from a group on geometry or filter
3031 //=============================================================================
3033 SMESH::SMESH_Group_ptr SMESH_Mesh_i::ConvertToStandalone( SMESH::SMESH_GroupBase_ptr theGroup )
3035 SMESH::SMESH_Group_var aGroup;
3040 _preMeshInfo->FullLoadFromFile();
3042 if ( theGroup->_is_nil() )
3043 return aGroup._retn();
3045 SMESH_GroupBase_i* aGroupToRem = SMESH::DownCast<SMESH_GroupBase_i*>( theGroup );
3047 return aGroup._retn();
3049 const bool isOnFilter = ( SMESH::DownCast< SMESH_GroupOnFilter_i* > ( theGroup ));
3051 const int anId = aGroupToRem->GetLocalID();
3052 if ( !_impl->ConvertToStandalone( anId ) )
3053 return aGroup._retn();
3054 removeGeomGroupData( theGroup );
3056 SMESH_GroupBase_i* aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
3058 // remove old instance of group from own map
3059 { SMESH::SMESH_GroupBase_var var( _mapGroups[anId] ); } // decref CORBA object
3060 _mapGroups.erase( anId );
3062 SALOMEDS::StudyBuilder_var builder;
3063 SALOMEDS::SObject_wrap aGroupSO;
3064 SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
3065 if ( !aStudy->_is_nil() ) {
3066 builder = aStudy->NewBuilder();
3067 aGroupSO = _gen_i->ObjectToSObject( theGroup );
3068 if ( !aGroupSO->_is_nil() )
3070 // remove reference to geometry
3071 SALOMEDS::ChildIterator_wrap chItr = aStudy->NewChildIterator(aGroupSO);
3072 for ( ; chItr->More(); chItr->Next() )
3074 // Remove group's child SObject
3075 SALOMEDS::SObject_wrap so = chItr->Value();
3076 builder->RemoveObject( so );
3078 // Update Python script
3079 TPythonDump() << aGroupSO << " = " << SMESH::SMESH_Mesh_var(_this())
3080 << ".ConvertToStandalone( " << aGroupSO << " )";
3082 // change icon of Group on Filter
3085 // SMESH::array_of_ElementType_var elemTypes = aGroupImpl->GetTypes();
3086 // const int isEmpty = ( elemTypes->length() == 0 );
3089 SALOMEDS::GenericAttribute_wrap anAttr =
3090 builder->FindOrCreateAttribute( aGroupSO, "AttributePixMap" );
3091 SALOMEDS::AttributePixMap_wrap pm = anAttr;
3092 pm->SetPixMap( "ICON_SMESH_TREE_GROUP" );
3098 // remember new group in own map
3099 aGroup = SMESH::SMESH_Group::_narrow( aGroupImpl->_this() );
3100 _mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( aGroup );
3102 // register CORBA object for persistence
3103 _gen_i->RegisterObject( aGroup );
3105 CORBA::String_var ior = _gen_i->GetORB()->object_to_string( aGroup );
3106 builder->SetIOR( aGroupSO, ior.in() ); // == aGroup->Register();
3107 //aGroup->Register();
3108 aGroupToRem->UnRegister();
3110 SMESH_CATCH( SMESH::throwCorbaException );
3112 return aGroup._retn();
3115 //================================================================================
3117 * \brief Create a sub-mesh on a given sub-shape
3119 //================================================================================
3121 SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::createSubMesh( GEOM::GEOM_Object_ptr theSubShapeObject )
3123 if(MYDEBUG) MESSAGE( "createSubMesh" );
3124 TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(theSubShapeObject);
3125 ::SMESH_subMesh * mySubMesh = _impl->GetSubMesh(myLocSubShape);
3128 SMESH_subMesh_i * subMeshServant;
3131 subMeshId = mySubMesh->GetId();
3132 subMeshServant = new SMESH_subMesh_i(myPOA, _gen_i, this, subMeshId);
3134 else // "invalid sub-mesh"
3136 // The invalid sub-mesh is created for the case where a valid sub-shape not found
3137 // by SMESH_Gen_i::CopyMeshWithGeom(). The invalid sub-mesh has GetId() < 0.
3138 if ( _mapSubMesh.empty() )
3141 subMeshId = _mapSubMesh.begin()->first - 1;
3142 subMeshServant = new SMESH_Invalid_subMesh_i(myPOA, _gen_i, this, subMeshId, theSubShapeObject);
3145 SMESH::SMESH_subMesh_var subMesh = subMeshServant->_this();
3147 _mapSubMesh [subMeshId] = mySubMesh;
3148 _mapSubMesh_i [subMeshId] = subMeshServant;
3149 _mapSubMeshIor[subMeshId] = SMESH::SMESH_subMesh::_duplicate( subMesh );
3151 subMeshServant->Register();
3153 // register CORBA object for persistence
3154 int nextId = _gen_i->RegisterObject( subMesh );
3155 if(MYDEBUG) { MESSAGE( "Add submesh to map with id = "<< nextId); }
3156 else { (void)nextId; } // avoid "unused variable" warning
3158 // to track changes of GEOM groups
3159 if ( subMeshId > 0 )
3160 addGeomGroupData( theSubShapeObject, subMesh );
3162 return subMesh._retn();
3165 //================================================================================
3167 * \brief Return an existing sub-mesh based on a sub-shape with the given ID
3169 //================================================================================
3171 SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::getSubMesh(int shapeID)
3173 map<int, SMESH::SMESH_subMesh_ptr>::iterator it = _mapSubMeshIor.find( shapeID );
3174 if ( it == _mapSubMeshIor.end() )
3175 return SMESH::SMESH_subMesh::_nil();
3177 return SMESH::SMESH_subMesh::_duplicate( (*it).second );
3180 //================================================================================
3182 * \brief Remove a sub-mesh based on the given sub-shape
3184 //================================================================================
3186 bool SMESH_Mesh_i::removeSubMesh (SMESH::SMESH_subMesh_ptr theSubMesh,
3187 GEOM::GEOM_Object_ptr theSubShapeObject )
3189 bool isHypChanged = false;
3190 if ( theSubMesh->_is_nil() /*|| theSubShapeObject->_is_nil()*/ )
3191 return isHypChanged;
3193 const int subMeshId = theSubMesh->GetId();
3195 if ( theSubShapeObject->_is_nil() ) // not published shape (IPAL13617)
3198 if (( _mapSubMesh.count( subMeshId )) &&
3199 ( sm = _impl->GetSubMeshContaining( subMeshId )))
3201 TopoDS_Shape S = sm->GetSubShape();
3204 list<const SMESHDS_Hypothesis*> hyps = _impl->GetHypothesisList( S );
3205 isHypChanged = !hyps.empty();
3206 if ( isHypChanged && _preMeshInfo )
3207 _preMeshInfo->ForgetOrLoad();
3208 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hyps.begin();
3209 for ( ; hyp != hyps.end(); ++hyp )
3210 _impl->RemoveHypothesis(S, (*hyp)->GetID());
3217 SMESH::ListOfHypothesis_var aHypList = GetHypothesisList( theSubShapeObject );
3218 isHypChanged = ( aHypList->length() > 0 );
3219 for ( int i = 0, n = aHypList->length(); i < n; i++ ) {
3220 removeHypothesis( theSubShapeObject, aHypList[i] );
3223 catch( const SALOME::SALOME_Exception& ) {
3224 INFOS("SMESH_Mesh_i::removeSubMesh(): exception caught!");
3226 removeGeomGroupData( theSubShapeObject );
3230 std::map<int, SMESH_subMesh_i*>::iterator id_smi = _mapSubMesh_i.find( subMeshId );
3231 if ( id_smi != _mapSubMesh_i.end() )
3232 id_smi->second->UnRegister();
3234 // remove a CORBA object
3235 std::map<int, SMESH::SMESH_subMesh_ptr>::iterator id_smptr = _mapSubMeshIor.find( subMeshId );
3236 if ( id_smptr != _mapSubMeshIor.end() )
3237 SMESH::SMESH_subMesh_var( id_smptr->second );
3239 _mapSubMesh.erase(subMeshId);
3240 _mapSubMesh_i.erase(subMeshId);
3241 _mapSubMeshIor.erase(subMeshId);
3243 return isHypChanged;
3246 //================================================================================
3248 * \brief Create a group. Group type depends on given arguments
3250 //================================================================================
3252 SMESH::SMESH_GroupBase_ptr SMESH_Mesh_i::createGroup (SMESH::ElementType theElemType,
3253 const char* theName,
3255 const TopoDS_Shape& theShape,
3256 const SMESH_PredicatePtr& thePredicate )
3258 std::string newName;
3259 if ( !theName || !theName[0] )
3261 std::set< std::string > presentNames;
3262 std::map<int, SMESH::SMESH_GroupBase_ptr>::const_iterator i_gr = _mapGroups.begin();
3263 for ( ; i_gr != _mapGroups.end(); ++i_gr )
3265 CORBA::String_var name = i_gr->second->GetName();
3266 presentNames.insert( name.in() );
3269 newName = "noname_Group_" + SMESH_Comment( presentNames.size() + 1 );
3270 } while ( !presentNames.insert( newName ).second );
3271 theName = newName.c_str();
3273 SMESH::SMESH_GroupBase_var aGroup;
3274 if ( SMESH_Group* g = _impl->AddGroup( (SMDSAbs_ElementType)theElemType, theName,
3275 theID, theShape, thePredicate ))
3277 int anId = g->GetID();
3278 SMESH_GroupBase_i* aGroupImpl;
3279 if ( !theShape.IsNull() )
3280 aGroupImpl = new SMESH_GroupOnGeom_i( SMESH_Gen_i::GetPOA(), this, anId );
3281 else if ( thePredicate )
3282 aGroupImpl = new SMESH_GroupOnFilter_i( SMESH_Gen_i::GetPOA(), this, anId );
3284 aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
3286 aGroup = aGroupImpl->_this();
3287 _mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( aGroup );
3288 aGroupImpl->Register();
3290 // register CORBA object for persistence
3291 int nextId = _gen_i->RegisterObject( aGroup );
3292 if(MYDEBUG) { MESSAGE( "Add group to map with id = "<< nextId); }
3293 else { nextId = ( nextId > 0 ); } // avoid "unused variable" warning in release mode
3295 // to track changes of GEOM groups
3296 if ( !theShape.IsNull() ) {
3297 GEOM::GEOM_Object_var geom = _gen_i->ShapeToGeomObject( theShape );
3298 addGeomGroupData( geom, aGroup );
3301 return aGroup._retn();
3304 //=============================================================================
3306 * SMESH_Mesh_i::removeGroup
3308 * Should be called by ~SMESH_Group_i()
3310 //=============================================================================
3312 void SMESH_Mesh_i::removeGroup( const int theId )
3314 if(MYDEBUG) MESSAGE("SMESH_Mesh_i::removeGroup()" );
3315 if ( _mapGroups.find( theId ) != _mapGroups.end() ) {
3316 SMESH::SMESH_GroupBase_var group = _mapGroups[theId];
3317 _mapGroups.erase( theId );
3318 removeGeomGroupData( group );
3319 if ( !_impl->RemoveGroup( theId ))
3321 // it seems to be a call up from _impl caused by hyp modification (issue 0020918)
3322 RemoveGroup( group );
3324 group->UnRegister();
3328 //================================================================================
3330 * \brief Return a log that can be used to move another mesh to the same state as this one
3332 //================================================================================
3334 SMESH::log_array * SMESH_Mesh_i::GetLog(CORBA::Boolean clearAfterGet)
3336 SMESH::log_array_var aLog;
3340 _preMeshInfo->FullLoadFromFile();
3342 list < SMESHDS_Command * >logDS = _impl->GetLog();
3343 aLog = new SMESH::log_array;
3345 int lg = logDS.size();
3347 list < SMESHDS_Command * >::iterator its = logDS.begin();
3348 while(its != logDS.end()){
3349 SMESHDS_Command *com = *its;
3350 int comType = com->GetType();
3351 smIdType lgcom = com->GetNumber();
3352 const list < smIdType >&intList = com->GetIndexes();
3353 int inum = intList.size();
3354 list < smIdType >::const_iterator ii = intList.begin();
3355 const list < double >&coordList = com->GetCoords();
3356 int rnum = coordList.size();
3357 list < double >::const_iterator ir = coordList.begin();
3358 aLog[indexLog].commandType = comType;
3359 aLog[indexLog].number = lgcom;
3360 aLog[indexLog].coords.length(rnum);
3361 aLog[indexLog].indexes.length(inum);
3362 for(int i = 0; i < rnum; i++){
3363 aLog[indexLog].coords[i] = *ir;
3366 for(int i = 0; i < inum; i++){
3367 aLog[indexLog].indexes[i] = *ii;
3376 SMESH_CATCH( SMESH::throwCorbaException );
3378 return aLog._retn();
3381 //================================================================================
3383 * \brief Remove the log of commands
3385 //================================================================================
3387 void SMESH_Mesh_i::ClearLog()
3391 SMESH_CATCH( SMESH::throwCorbaException );
3394 //================================================================================
3396 * \brief Return a mesh ID
3398 //================================================================================
3400 CORBA::Long SMESH_Mesh_i::GetId()
3405 //=============================================================================
3408 //!< implementation of struct used to call methods of SMESH_Mesh_i from SMESH_Mesh
3409 // issue 0020918: groups removal is caused by hyp modification
3410 // issue 0021208: to forget not loaded mesh data at hyp modification
3411 struct TCallUp_i : public SMESH_Mesh::TCallUp
3413 SMESH_Mesh_i* _mesh;
3414 TCallUp_i(SMESH_Mesh_i* mesh):_mesh(mesh) {}
3415 void RemoveGroup (const int theGroupID) override { _mesh->removeGroup( theGroupID ); }
3416 void HypothesisModified( int hypID,
3417 bool updIcons) override { _mesh->onHypothesisModified( hypID,
3419 void Load () override { _mesh->Load(); }
3420 bool IsLoaded() override { return _mesh->IsLoaded(); }
3421 TopoDS_Shape GetShapeByEntry(const std::string& entry) override
3423 GEOM::GEOM_Object_var go = SMESH_Gen_i::GetGeomObjectByEntry( entry );
3424 return SMESH_Gen_i::GeomObjectToShape( go );
3429 //================================================================================
3431 * \brief callback from _impl to
3432 * 1) forget not loaded mesh data (issue 0021208)
3433 * 2) mark hypothesis as valid
3435 //================================================================================
3437 void SMESH_Mesh_i::onHypothesisModified(int theHypID, bool theUpdateIcons)
3440 _preMeshInfo->ForgetOrLoad();
3442 if ( theUpdateIcons )
3444 SMESH::SMESH_Mesh_var mesh = _this();
3445 _gen_i->UpdateIcons( mesh );
3448 if ( _nbInvalidHypos != 0 )
3450 // mark a hypothesis as valid after edition
3452 SALOMEDS::SComponent_wrap smeshComp = _gen_i->PublishComponent();
3453 SALOMEDS::SObject_wrap hypRoot;
3454 if ( !smeshComp->_is_nil() &&
3455 smeshComp->FindSubObject( _gen_i->GetHypothesisRootTag(), hypRoot.inout() ))
3457 SALOMEDS::ChildIterator_wrap anIter = _gen_i->getStudyServant()->NewChildIterator( hypRoot );
3458 for ( ; anIter->More(); anIter->Next() )
3460 SALOMEDS::SObject_wrap hypSO = anIter->Value();
3461 CORBA::Object_var obj = _gen_i->SObjectToObject( hypSO );
3462 SMESH::SMESH_Hypothesis_var hyp = SMESH::SMESH_Hypothesis::_narrow( obj );
3463 if ( !hyp->_is_nil() && hyp->GetId() == theHypID )
3464 _gen_i->HighLightInvalid( hyp, false );
3466 nbInvalid += _gen_i->IsInvalid( hypSO );
3469 _nbInvalidHypos = nbInvalid;
3473 //================================================================================
3475 * \brief Set mesh implementation
3477 //================================================================================
3479 void SMESH_Mesh_i::SetImpl(::SMESH_Mesh * impl)
3481 if(MYDEBUG) MESSAGE("SMESH_Mesh_i::SetImpl");
3484 _impl->SetCallUp( new TCallUp_i(this));
3487 //=============================================================================
3489 * Return a mesh implementation
3491 //=============================================================================
3493 ::SMESH_Mesh & SMESH_Mesh_i::GetImpl()
3495 if(MYDEBUG) MESSAGE("SMESH_Mesh_i::GetImpl()");
3499 //=============================================================================
3501 * Return mesh editor
3503 //=============================================================================
3505 SMESH::SMESH_MeshEditor_ptr SMESH_Mesh_i::GetMeshEditor()
3507 SMESH::SMESH_MeshEditor_var aMeshEdVar;
3511 _preMeshInfo->FullLoadFromFile();
3513 // Create MeshEditor
3515 _editor = new SMESH_MeshEditor_i( this, false );
3516 aMeshEdVar = _editor->_this();
3518 // Update Python script
3519 TPythonDump() << _editor << " = "
3520 << SMESH::SMESH_Mesh_var(_this()) << ".GetMeshEditor()";
3522 SMESH_CATCH( SMESH::throwCorbaException );
3524 return aMeshEdVar._retn();
3527 //=============================================================================
3529 * Return mesh edition previewer
3531 //=============================================================================
3533 SMESH::SMESH_MeshEditor_ptr SMESH_Mesh_i::GetMeshEditPreviewer()
3535 SMESH::SMESH_MeshEditor_var aMeshEdVar;
3539 _preMeshInfo->FullLoadFromFile();
3541 if ( !_previewEditor )
3542 _previewEditor = new SMESH_MeshEditor_i( this, true );
3543 aMeshEdVar = _previewEditor->_this();
3545 SMESH_CATCH( SMESH::throwCorbaException );
3547 return aMeshEdVar._retn();
3550 //================================================================================
3552 * \brief Return true if the mesh has been edited since a last total re-compute
3553 * and those modifications may prevent successful partial re-compute
3555 //================================================================================
3557 CORBA::Boolean SMESH_Mesh_i::HasModificationsToDiscard()
3559 Unexpect aCatch(SALOME_SalomeException);
3560 return _impl->HasModificationsToDiscard();
3563 //================================================================================
3565 * \brief Return a random unique color
3567 //================================================================================
3569 static SALOMEDS::Color getUniqueColor( const std::list<SALOMEDS::Color>& theReservedColors )
3571 const int MAX_ATTEMPTS = 100;
3573 double tolerance = 0.5;
3574 SALOMEDS::Color col;
3578 // generate random color
3579 double red = (double)rand() / RAND_MAX;
3580 double green = (double)rand() / RAND_MAX;
3581 double blue = (double)rand() / RAND_MAX;
3582 // check existence in the list of the existing colors
3583 bool matched = false;
3584 std::list<SALOMEDS::Color>::const_iterator it;
3585 for ( it = theReservedColors.begin(); it != theReservedColors.end() && !matched; ++it ) {
3586 SALOMEDS::Color color = *it;
3587 double tol = fabs( color.R - red ) + fabs( color.G - green ) + fabs( color.B - blue );
3588 matched = tol < tolerance;
3590 if ( (cnt+1) % 20 == 0 ) tolerance = tolerance/2;
3591 ok = ( ++cnt == MAX_ATTEMPTS ) || !matched;
3599 //=============================================================================
3601 * Set auto-color mode. If it is on, groups get unique random colors
3603 //=============================================================================
3605 void SMESH_Mesh_i::SetAutoColor(CORBA::Boolean theAutoColor)
3607 Unexpect aCatch(SALOME_SalomeException);
3608 _impl->SetAutoColor(theAutoColor);
3610 TPythonDump pyDump; // not to dump group->SetColor() from below code
3611 pyDump << SMESH::SMESH_Mesh_var(_this()) <<".SetAutoColor( "<<theAutoColor<<" )";
3613 std::list<SALOMEDS::Color> aReservedColors;
3614 map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.begin();
3615 for ( ; it != _mapGroups.end(); it++ ) {
3616 if ( CORBA::is_nil( it->second )) continue;
3617 SALOMEDS::Color aColor = getUniqueColor( aReservedColors );
3618 it->second->SetColor( aColor );
3619 aReservedColors.push_back( aColor );
3623 //=============================================================================
3625 * Return true if auto-color mode is on
3627 //=============================================================================
3629 CORBA::Boolean SMESH_Mesh_i::GetAutoColor()
3631 Unexpect aCatch(SALOME_SalomeException);
3632 return _impl->GetAutoColor();
3635 //=============================================================================
3637 * Check if there are groups with equal names
3639 //=============================================================================
3641 CORBA::Boolean SMESH_Mesh_i::HasDuplicatedGroupNamesMED()
3643 return _impl->HasDuplicatedGroupNamesMED();
3646 //================================================================================
3648 * \brief Care of a file before exporting mesh into it
3650 //================================================================================
3652 void SMESH_Mesh_i::PrepareForWriting (const char* file, bool overwrite)
3654 SMESH_File aFile( file, false );
3656 if ( aFile.exists() ) {
3657 // existing filesystem node
3658 if ( !aFile.isDirectory() ) {
3659 if ( aFile.openForWriting() ) {
3660 if ( overwrite && ! aFile.remove()) {
3661 msg << "Can't replace " << aFile.getName();
3664 msg << "Can't write into " << aFile.getName();
3667 msg << "Location " << aFile.getName() << " is not a file";
3671 // nonexisting file; check if it can be created
3672 if ( !aFile.openForWriting() ) {
3673 msg << "You cannot create the file "
3675 << ". Check the directory existence and access rights";
3683 THROW_SALOME_CORBA_EXCEPTION(msg.c_str(), SALOME::BAD_PARAM);
3690 std::string SMESH_Mesh_i::generateMeshName()
3692 string aMeshName = "Mesh";
3693 SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
3694 if ( !aStudy->_is_nil() )
3696 SALOMEDS::SObject_wrap aMeshSO = _gen_i->ObjectToSObject( _this() );
3697 if ( !aMeshSO->_is_nil() )
3699 CORBA::String_var name = aMeshSO->GetName();
3706 //================================================================================
3708 * \brief Prepare a file for export and pass names of mesh groups from study to mesh DS
3709 * \param file - file name
3710 * \param overwrite - to erase the file or not
3711 * \retval string - mesh name
3713 //================================================================================
3715 string SMESH_Mesh_i::prepareMeshNameAndGroups(const char* file,
3716 CORBA::Boolean overwrite)
3719 PrepareForWriting(file, overwrite);
3720 string aMeshName(this->generateMeshName());
3721 SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
3722 if ( !aStudy->_is_nil() ) {
3723 SALOMEDS::SObject_wrap aMeshSO = _gen_i->ObjectToSObject( _this() );
3724 if ( !aMeshSO->_is_nil() ) {
3725 // asv : 27.10.04 : fix of 6903: check for StudyLocked before adding attributes
3726 if ( !aStudy->GetProperties()->IsLocked() )
3728 SALOMEDS::GenericAttribute_wrap anAttr;
3729 SALOMEDS::StudyBuilder_var aStudyBuilder = aStudy->NewBuilder();
3730 anAttr=aStudyBuilder->FindOrCreateAttribute(aMeshSO, "AttributeExternalFileDef");
3731 SALOMEDS::AttributeExternalFileDef_wrap aFileName = anAttr;
3732 ASSERT(!aFileName->_is_nil());
3733 aFileName->SetValue(file);
3734 anAttr=aStudyBuilder->FindOrCreateAttribute(aMeshSO, "AttributeFileType");
3735 SALOMEDS::AttributeFileType_wrap aFileType = anAttr;
3736 ASSERT(!aFileType->_is_nil());
3737 aFileType->SetValue("FICHIERMED");
3741 // Update Python script
3742 // set name of mesh before export
3743 TPythonDump() << _gen_i << ".SetName("
3744 << SMESH::SMESH_Mesh_var(_this()) << ", '" << aMeshName.c_str() << "')";
3746 // check names of groups
3752 //================================================================================
3754 * \brief Export to MED file
3756 //================================================================================
3758 void SMESH_Mesh_i::ExportMED(const char* file,
3759 CORBA::Boolean auto_groups,
3760 CORBA::Long version,
3761 CORBA::Boolean overwrite,
3762 CORBA::Boolean autoDimension)
3764 //MESSAGE("MED minor version: "<< minor);
3767 _preMeshInfo->FullLoadFromFile();
3769 string aMeshName = prepareMeshNameAndGroups(file, overwrite);
3770 _impl->ExportMED( file, aMeshName.c_str(), auto_groups, version, 0, autoDimension );
3772 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportMED( r'"
3774 << "auto_groups=" <<auto_groups << ", "
3775 << "version=" << version << ", "
3776 << "overwrite=" << overwrite << ", "
3777 << "meshPart=None, "
3778 << "autoDimension=" << autoDimension << " )";
3780 SMESH_CATCH( SMESH::throwCorbaException );
3783 CORBA::LongLong SMESH_Mesh_i::ExportMEDCoupling(CORBA::Boolean auto_groups, CORBA::Boolean autoDimension)
3785 MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> data;
3787 // TODO : Fix me ! 2 next lines are required
3788 if( !this->_gen_i->isSSLMode() )
3789 SMESH::throwCorbaException("SMESH_Mesh_i::ExportMEDCoupling : only for embedded mode !");
3791 _preMeshInfo->FullLoadFromFile();
3793 string aMeshName = this->generateMeshName();
3794 data = _impl->ExportMEDCoupling( aMeshName.c_str(), auto_groups, 0, autoDimension );
3795 SMESH_CATCH( SMESH::throwCorbaException );
3796 MEDCoupling::DataArrayByte *ret(data.retn());
3797 return reinterpret_cast<CORBA::LongLong>(ret);
3800 //================================================================================
3802 * \brief Export a mesh to a SAUV file
3804 //================================================================================
3806 void SMESH_Mesh_i::ExportSAUV( const char* file, CORBA::Boolean auto_groups )
3810 _preMeshInfo->FullLoadFromFile();
3812 string aMeshName = prepareMeshNameAndGroups(file, true);
3813 TPythonDump() << SMESH::SMESH_Mesh_var( _this())
3814 << ".ExportSAUV( r'" << file << "', " << auto_groups << " )";
3815 _impl->ExportSAUV(file, aMeshName.c_str(), auto_groups);
3817 SMESH_CATCH( SMESH::throwCorbaException );
3821 //================================================================================
3823 * \brief Export a mesh to a DAT file
3825 //================================================================================
3827 void SMESH_Mesh_i::ExportDAT (const char *file)
3831 _preMeshInfo->FullLoadFromFile();
3833 // check names of groups
3835 // Update Python script
3836 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportDAT( r'" << file << "' )";
3839 PrepareForWriting(file);
3840 _impl->ExportDAT(file);
3842 SMESH_CATCH( SMESH::throwCorbaException );
3845 //================================================================================
3847 * \brief Export a mesh to an UNV file
3849 //================================================================================
3851 void SMESH_Mesh_i::ExportUNV (const char *file)
3855 _preMeshInfo->FullLoadFromFile();
3857 // check names of groups
3859 // Update Python script
3860 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportUNV( r'" << file << "' )";
3863 PrepareForWriting(file);
3864 _impl->ExportUNV(file);
3866 SMESH_CATCH( SMESH::throwCorbaException );
3869 //================================================================================
3871 * \brief Export a mesh to an STL file
3873 //================================================================================
3875 void SMESH_Mesh_i::ExportSTL (const char *file, const bool isascii)
3879 _preMeshInfo->FullLoadFromFile();
3881 // check names of groups
3883 // Update Python script
3884 TPythonDump() << SMESH::SMESH_Mesh_var(_this())
3885 << ".ExportSTL( r'" << file << "', " << isascii << " )";
3887 CORBA::String_var name;
3888 SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( _this() );
3889 if ( !so->_is_nil() )
3890 name = so->GetName();
3893 PrepareForWriting( file );
3894 _impl->ExportSTL( file, isascii, name.in() );
3896 SMESH_CATCH( SMESH::throwCorbaException );
3902 MEDFileSpeCls(const char *file, CORBA::Boolean overwrite, CORBA::Long version):_file(file),_overwrite(overwrite),_version(version) { }
3903 std::string prepareMeshNameAndGroups(SMESH_Mesh_i& self) { return self.prepareMeshNameAndGroups(_file.c_str(),_overwrite); }
3904 void exportTo(SMESH_Mesh *mesh, const std::string& aMeshName, CORBA::Boolean auto_groups,
3905 SMESH_MeshPartDS* partDS,
3906 CORBA::Boolean autoDimension, bool have0dField,
3907 CORBA::Double ZTolerance)
3909 mesh->ExportMED( _file.c_str(), aMeshName.c_str(), auto_groups, _version,
3910 partDS, autoDimension,have0dField,ZTolerance);
3914 void exportField(SMESH_Mesh_i& self, const std::string& aMeshName, bool have0dField, SMESHDS_Mesh *meshDS, const GEOM::ListOfFields& fields, const char*geomAssocFields)
3916 DriverMED_W_Field fieldWriter;
3917 fieldWriter.SetFile( _file.c_str() );
3918 fieldWriter.SetMeshName( aMeshName );
3919 fieldWriter.AddODOnVertices( have0dField );
3920 self.exportMEDFields( fieldWriter, meshDS, fields, geomAssocFields );
3923 void prepareForWriting(SMESH_Mesh_i& self) { self.PrepareForWriting(_file.c_str(), _overwrite); }
3926 CORBA::Boolean _overwrite;
3927 CORBA::Long _version;
3931 template<class SPECLS>
3932 void SMESH_Mesh_i::ExportPartToMEDCommon(SPECLS& speCls,
3933 SMESH::SMESH_IDSource_ptr meshPart,
3934 CORBA::Boolean auto_groups,
3935 CORBA::Boolean autoDimension,
3936 const GEOM::ListOfFields& fields,
3937 const char* geomAssocFields,
3938 CORBA::Double ZTolerance)
3942 _preMeshInfo->FullLoadFromFile();
3945 bool have0dField = false;
3946 if ( fields.length() > 0 )
3948 GEOM::GEOM_Object_var shapeToMesh = GetShapeToMesh();
3949 if ( shapeToMesh->_is_nil() )
3950 THROW_SALOME_CORBA_EXCEPTION( "No shape to mesh", SALOME::INTERNAL_ERROR );
3952 for ( size_t i = 0; i < fields.length(); ++i )
3954 if ( fields[i]->GetDataType() == GEOM::FDT_String )
3955 THROW_SALOME_CORBA_EXCEPTION
3956 ( "Export of string fields is not supported", SALOME::BAD_PARAM);
3957 GEOM::GEOM_Object_var fieldShape = fields[i]->GetShape();
3958 if ( fieldShape->_is_nil() )
3959 THROW_SALOME_CORBA_EXCEPTION( "Null shape under a field", SALOME::INTERNAL_ERROR );
3960 if ( !fieldShape->IsSame( shapeToMesh ) )
3961 THROW_SALOME_CORBA_EXCEPTION
3962 ( "Field defined not on shape", SALOME::BAD_PARAM);
3963 if ( fields[i]->GetDimension() == 0 )
3966 if ( geomAssocFields )
3967 for ( int i = 0; geomAssocFields[i]; ++i )
3968 switch ( geomAssocFields[i] ) {
3969 case 'v':case 'e':case 'f':case 's': break;
3970 case 'V':case 'E':case 'F':case 'S': break;
3971 default: THROW_SALOME_CORBA_EXCEPTION
3972 ( "geomAssocFields can include only [vefs] characters", SALOME::BAD_PARAM);
3976 SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
3980 string aMeshName = "Mesh";
3981 SMESHUtils::Deleter< SMESH_MeshPartDS > tmpDSDeleter(0);
3982 if ( CORBA::is_nil( meshPart ) ||
3983 SMESH::DownCast< SMESH_Mesh_i* >( meshPart ))
3985 aMeshName = speCls.prepareMeshNameAndGroups(*this);
3986 speCls.exportTo(_impl, aMeshName, auto_groups, nullptr, autoDimension, have0dField, ZTolerance);
3987 meshDS = _impl->GetMeshDS();
3992 _preMeshInfo->FullLoadFromFile();
3994 speCls.prepareForWriting(*this);
3996 SALOMEDS::SObject_wrap SO = _gen_i->ObjectToSObject( meshPart );
3997 if ( !SO->_is_nil() ) {
3998 CORBA::String_var name = SO->GetName();
4002 SMESH_MeshPartDS* partDS = new SMESH_MeshPartDS( meshPart );
4003 speCls.exportTo(_impl, aMeshName, auto_groups, partDS, autoDimension, have0dField, ZTolerance);
4004 meshDS = tmpDSDeleter._obj = partDS;
4009 if ( _impl->HasShapeToMesh() )
4011 speCls.exportField(*this,aMeshName,have0dField,meshDS,fields,geomAssocFields);
4013 SMESH_CATCH( SMESH::throwCorbaException );
4016 //================================================================================
4018 * \brief Export a part of mesh to a med file
4020 //================================================================================
4022 void SMESH_Mesh_i::ExportPartToMED(SMESH::SMESH_IDSource_ptr meshPart,
4024 CORBA::Boolean auto_groups,
4025 CORBA::Long version,
4026 CORBA::Boolean overwrite,
4027 CORBA::Boolean autoDimension,
4028 const GEOM::ListOfFields& fields,
4029 const char* geomAssocFields,
4030 CORBA::Double ZTolerance)
4032 MESSAGE("MED version: "<< version);
4033 MEDFileSpeCls spe(file,overwrite,version);
4034 this->ExportPartToMEDCommon<MEDFileSpeCls>(spe,meshPart,auto_groups,autoDimension,fields,geomAssocFields,ZTolerance);
4037 GEOM::ListOfGBO_var goList = new GEOM::ListOfGBO;
4038 goList->length( fields.length() );
4039 for ( size_t i = 0; i < fields.length(); ++i )
4041 GEOM::GEOM_BaseObject_var gbo = GEOM::GEOM_BaseObject::_narrow( fields[i] );
4044 TPythonDump() << _this() << ".ExportPartToMED( "
4045 << meshPart << ", r'"
4047 << auto_groups << ", "
4049 << overwrite << ", "
4050 << autoDimension << ", "
4052 << ( geomAssocFields ? geomAssocFields : "" ) << "',"
4053 << TVar( ZTolerance )
4055 SMESH_CATCH( SMESH::throwCorbaException );
4058 class MEDFileMemSpeCls
4061 std::string prepareMeshNameAndGroups(SMESH_Mesh_i& self) { return self.generateMeshName(); }
4062 void exportTo(SMESH_Mesh *mesh, const std::string& aMeshName, CORBA::Boolean auto_groups,
4063 SMESH_MeshPartDS* partDS,
4064 CORBA::Boolean autoDimension, bool have0dField,
4065 CORBA::Double ZTolerance)
4067 _res = mesh->ExportMEDCoupling(aMeshName.c_str(),auto_groups,partDS,autoDimension,have0dField,ZTolerance);
4069 void prepareForWriting(SMESH_Mesh_i& self) { /* nothing here */ }
4070 void exportField(SMESH_Mesh_i& self, const std::string& aMeshName, bool have0dField, SMESHDS_Mesh *meshDS, const GEOM::ListOfFields& fields, const char*geomAssocFields)
4072 DriverMED_W_Field_Mem fieldWriter(_res);
4073 fieldWriter.SetMeshName( aMeshName );
4074 fieldWriter.AddODOnVertices( have0dField );
4075 self.exportMEDFields( fieldWriter, meshDS, fields, geomAssocFields );
4076 _res = fieldWriter.getData();
4079 MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> getData() { return _res; }
4081 MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> _res;
4084 CORBA::LongLong SMESH_Mesh_i::ExportPartToMEDCoupling(SMESH::SMESH_IDSource_ptr meshPart,
4085 CORBA::Boolean auto_groups,
4086 CORBA::Boolean autoDimension,
4087 const GEOM::ListOfFields& fields,
4088 const char* geomAssocFields,
4089 CORBA::Double ZTolerance)
4091 MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> data;
4093 if( !this->_gen_i->isSSLMode() )
4094 SMESH::throwCorbaException("SMESH_Mesh_i::ExportPartToMEDCoupling : only for embedded mode !");
4095 MEDFileMemSpeCls spe;
4096 this->ExportPartToMEDCommon<MEDFileMemSpeCls>(spe,meshPart,auto_groups,autoDimension,fields,geomAssocFields,ZTolerance);
4097 data = spe.getData();
4098 SMESH_CATCH( SMESH::throwCorbaException );
4099 MEDCoupling::DataArrayByte *ret(data.retn());
4100 return reinterpret_cast<CORBA::LongLong>(ret);
4103 //================================================================================
4105 * Write GEOM fields to MED file
4107 //================================================================================
4109 void SMESH_Mesh_i::exportMEDFields( DriverMED_W_Field& fieldWriter,
4110 SMESHDS_Mesh* meshDS,
4111 const GEOM::ListOfFields& fields,
4112 const char* geomAssocFields)
4114 #define METH "SMESH_Mesh_i::exportMEDFields() "
4116 if (( fields.length() < 1 ) &&
4117 ( !geomAssocFields || !geomAssocFields[0] ))
4120 std::vector< std::vector< double > > dblVals;
4121 std::vector< std::vector< int > > intVals;
4122 std::vector< int > subIdsByDim[ 4 ];
4123 const double noneDblValue = 0.;
4124 const double noneIntValue = 0;
4126 for ( size_t iF = 0; iF < fields.length(); ++iF )
4130 int dim = fields[ iF ]->GetDimension();
4131 SMDSAbs_ElementType elemType;
4132 TopAbs_ShapeEnum shapeType;
4134 case 0: elemType = SMDSAbs_0DElement; shapeType = TopAbs_VERTEX; break;
4135 case 1: elemType = SMDSAbs_Edge; shapeType = TopAbs_EDGE; break;
4136 case 2: elemType = SMDSAbs_Face; shapeType = TopAbs_FACE; break;
4137 case 3: elemType = SMDSAbs_Volume; shapeType = TopAbs_SOLID; break;
4139 continue; // skip fields on whole shape
4141 GEOM::field_data_type dataType = fields[ iF ]->GetDataType();
4142 if ( dataType == GEOM::FDT_String )
4144 GEOM::ListOfLong_var stepIDs = fields[ iF ]->GetSteps();
4145 if ( stepIDs->length() < 1 )
4147 GEOM::string_array_var comps = fields[ iF ]->GetComponents();
4148 if ( comps->length() < 1 )
4150 CORBA::String_var name = fields[ iF ]->GetName();
4152 if ( !fieldWriter.Set( meshDS,
4156 /*isIntData=*/false ))//( dataType == GEOM::FDT_Int )))
4159 for ( size_t iC = 0; iC < comps->length(); ++iC )
4160 fieldWriter.SetCompName( iC, comps[ iC ].in() );
4162 dblVals.resize( comps->length() );
4163 intVals.resize( comps->length() );
4165 // find sub-shape IDs
4167 std::vector< int >& subIds = subIdsByDim[ dim ];
4168 if ( subIds.empty() )
4169 for ( int id = 1; id <= meshDS->MaxShapeIndex(); ++id )
4170 if ( meshDS->IndexToShape( id ).ShapeType() == shapeType )
4171 subIds.push_back( id );
4175 SMDS_ElemIteratorPtr elemIt = fieldWriter.GetOrderedElems();
4179 for ( size_t iS = 0; iS < stepIDs->length(); ++iS )
4181 GEOM::GEOM_FieldStep_var step = fields[ iF ]->GetStep( stepIDs[ iS ]);
4182 if ( step->_is_nil() )
4185 CORBA::Long stamp = step->GetStamp();
4186 CORBA::Long id = step->GetID();
4187 fieldWriter.SetDtIt( int( stamp ), int( id ));
4189 // fill dblVals or intVals
4190 for ( size_t iC = 0; iC < comps->length(); ++iC )
4191 if ( dataType == GEOM::FDT_Double )
4193 dblVals[ iC ].clear();
4194 dblVals[ iC ].resize( meshDS->MaxShapeIndex()+1, 0 );
4198 intVals[ iC ].clear();
4199 intVals[ iC ].resize( meshDS->MaxShapeIndex()+1, 0 );
4203 case GEOM::FDT_Double:
4205 GEOM::GEOM_DoubleFieldStep_var dblStep = GEOM::GEOM_DoubleFieldStep::_narrow( step );
4206 if ( dblStep->_is_nil() ) continue;
4207 GEOM::ListOfDouble_var vv = dblStep->GetValues();
4208 if ( vv->length() != subIds.size() * comps->length() )
4209 THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
4210 for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
4211 for ( size_t iC = 0; iC < comps->length(); ++iC )
4212 dblVals[ iC ][ subIds[ iS ]] = vv[ iV++ ];
4217 GEOM::GEOM_IntFieldStep_var intStep = GEOM::GEOM_IntFieldStep::_narrow( step );
4218 if ( intStep->_is_nil() ) continue;
4219 GEOM::ListOfLong_var vv = intStep->GetValues();
4220 if ( vv->length() != subIds.size() * comps->length() )
4221 THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
4222 for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
4223 for ( size_t iC = 0; iC < comps->length(); ++iC )
4224 intVals[ iC ][ subIds[ iS ]] = (int) vv[ iV++ ];
4227 case GEOM::FDT_Bool:
4229 GEOM::GEOM_BoolFieldStep_var boolStep = GEOM::GEOM_BoolFieldStep::_narrow( step );
4230 if ( boolStep->_is_nil() ) continue;
4231 GEOM::short_array_var vv = boolStep->GetValues();
4232 if ( vv->length() != subIds.size() * comps->length() )
4233 THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
4234 for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
4235 for ( size_t iC = 0; iC < comps->length(); ++iC )
4236 intVals[ iC ][ subIds[ iS ]] = (int) vv[ iV++ ];
4242 // pass values to fieldWriter
4243 elemIt = fieldWriter.GetOrderedElems();
4244 if ( dataType == GEOM::FDT_Double )
4245 while ( elemIt->more() )
4247 const SMDS_MeshElement* e = elemIt->next();
4248 const int shapeID = e->getshapeId();
4249 if ( shapeID < 1 || shapeID >= (int) dblVals[0].size() )
4250 for ( size_t iC = 0; iC < comps->length(); ++iC )
4251 fieldWriter.AddValue( noneDblValue );
4253 for ( size_t iC = 0; iC < comps->length(); ++iC )
4254 fieldWriter.AddValue( dblVals[ iC ][ shapeID ]);
4257 while ( elemIt->more() )
4259 const SMDS_MeshElement* e = elemIt->next();
4260 const int shapeID = e->getshapeId();
4261 if ( shapeID < 1 || shapeID >= (int) intVals[0].size() )
4262 for ( size_t iC = 0; iC < comps->length(); ++iC )
4263 fieldWriter.AddValue( (double) noneIntValue );
4265 for ( size_t iC = 0; iC < comps->length(); ++iC )
4266 fieldWriter.AddValue( (double) intVals[ iC ][ shapeID ]);
4270 fieldWriter.Perform();
4271 SMESH_ComputeErrorPtr res = fieldWriter.GetError();
4272 if ( res && res->IsKO() )
4274 if ( res->myComment.empty() )
4275 { THROW_SALOME_CORBA_EXCEPTION( METH "Fatal error", SALOME::INTERNAL_ERROR ); }
4277 { THROW_SALOME_CORBA_EXCEPTION( res->myComment.c_str(), SALOME::INTERNAL_ERROR ); }
4283 if ( !geomAssocFields || !geomAssocFields[0] )
4286 // write geomAssocFields
4288 std::vector< int > shapeDim( TopAbs_SHAPE + 1 );
4289 shapeDim[ TopAbs_COMPOUND ] = 3;
4290 shapeDim[ TopAbs_COMPSOLID ] = 3;
4291 shapeDim[ TopAbs_SOLID ] = 3;
4292 shapeDim[ TopAbs_SHELL ] = 2;
4293 shapeDim[ TopAbs_FACE ] = 2;
4294 shapeDim[ TopAbs_WIRE ] = 1;
4295 shapeDim[ TopAbs_EDGE ] = 1;
4296 shapeDim[ TopAbs_VERTEX ] = 0;
4297 shapeDim[ TopAbs_SHAPE ] = 3;
4299 for ( int iF = 0; geomAssocFields[ iF ]; ++iF )
4301 std::vector< std::string > compNames;
4302 switch ( geomAssocFields[ iF ]) {
4304 fieldWriter.Set( meshDS, "_vertices_", SMDSAbs_Node, /*nbComps=*/2, /*isInt=*/false );
4305 compNames.push_back( "dim" );
4308 fieldWriter.Set( meshDS, "_edges_", SMDSAbs_Edge, /*nbComps=*/1, /*isInt=*/false );
4311 fieldWriter.Set( meshDS, "_faces_", SMDSAbs_Face, /*nbComps=*/1, /*isInt=*/false );
4314 fieldWriter.Set( meshDS, "_solids_", SMDSAbs_Volume, /*nbComps=*/1, /*isInt=*/false );
4318 compNames.push_back( "id" );
4319 for ( size_t iC = 0; iC < compNames.size(); ++iC )
4320 fieldWriter.SetCompName( iC, compNames[ iC ].c_str() );
4322 fieldWriter.SetDtIt( -1, -1 );
4324 SMDS_ElemIteratorPtr elemIt = fieldWriter.GetOrderedElems();
4328 if ( compNames.size() == 2 ) // _vertices_
4329 while ( elemIt->more() )
4331 const SMDS_MeshElement* e = elemIt->next();
4332 const int shapeID = e->getshapeId();
4335 fieldWriter.AddValue( (double) -1 );
4336 fieldWriter.AddValue( (double) -1 );
4340 const TopoDS_Shape& S = meshDS->IndexToShape( shapeID );
4341 fieldWriter.AddValue( (double) ( S.IsNull() ? -1 : shapeDim[ S.ShapeType() ]));
4342 fieldWriter.AddValue( (double) shapeID );
4346 while ( elemIt->more() )
4348 const SMDS_MeshElement* e = elemIt->next();
4349 const int shapeID = e->getshapeId();
4351 fieldWriter.AddValue( (double) -1 );
4353 fieldWriter.AddValue( (double) shapeID );
4357 fieldWriter.Perform();
4358 SMESH_ComputeErrorPtr res = fieldWriter.GetError();
4359 if ( res && res->IsKO() )
4361 if ( res->myComment.empty() )
4362 { THROW_SALOME_CORBA_EXCEPTION( METH "Fatal error", SALOME::INTERNAL_ERROR ); }
4364 { THROW_SALOME_CORBA_EXCEPTION( res->myComment.c_str(), SALOME::INTERNAL_ERROR ); }
4367 } // loop on geomAssocFields
4372 //================================================================================
4374 * \brief Export a part of mesh to a DAT file
4376 //================================================================================
4378 void SMESH_Mesh_i::ExportPartToDAT(::SMESH::SMESH_IDSource_ptr meshPart,
4383 _preMeshInfo->FullLoadFromFile();
4385 PrepareForWriting(file);
4387 SMESH_MeshPartDS partDS( meshPart );
4388 _impl->ExportDAT(file,&partDS);
4390 TPythonDump() << SMESH::SMESH_Mesh_var(_this())
4391 << ".ExportPartToDAT( " << meshPart << ", r'" << file << "' )";
4393 SMESH_CATCH( SMESH::throwCorbaException );
4395 //================================================================================
4397 * \brief Export a part of mesh to an UNV file
4399 //================================================================================
4401 void SMESH_Mesh_i::ExportPartToUNV(::SMESH::SMESH_IDSource_ptr meshPart,
4406 _preMeshInfo->FullLoadFromFile();
4408 PrepareForWriting(file);
4410 SMESH_MeshPartDS partDS( meshPart );
4411 _impl->ExportUNV(file, &partDS);
4413 TPythonDump() << SMESH::SMESH_Mesh_var(_this())
4414 << ".ExportPartToUNV( " << meshPart<< ", r'" << file << "' )";
4416 SMESH_CATCH( SMESH::throwCorbaException );
4418 //================================================================================
4420 * \brief Export a part of mesh to an STL file
4422 //================================================================================
4424 void SMESH_Mesh_i::ExportPartToSTL(::SMESH::SMESH_IDSource_ptr meshPart,
4426 ::CORBA::Boolean isascii)
4430 _preMeshInfo->FullLoadFromFile();
4432 PrepareForWriting(file);
4434 CORBA::String_var name;
4435 SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( meshPart );
4436 if ( !so->_is_nil() )
4437 name = so->GetName();
4439 SMESH_MeshPartDS partDS( meshPart );
4440 _impl->ExportSTL( file, isascii, name.in(), &partDS );
4442 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportPartToSTL( "
4443 << meshPart<< ", r'" << file << "', " << isascii << ")";
4445 SMESH_CATCH( SMESH::throwCorbaException );
4448 //================================================================================
4450 * \brief Export a part of mesh to an STL file
4452 //================================================================================
4454 void SMESH_Mesh_i::ExportCGNS(::SMESH::SMESH_IDSource_ptr meshPart,
4456 CORBA::Boolean overwrite,
4457 CORBA::Boolean groupElemsByType)
4462 _preMeshInfo->FullLoadFromFile();
4464 PrepareForWriting(file,overwrite);
4466 std::string meshName("");
4467 SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( meshPart );
4468 if ( !so->_is_nil() )
4470 CORBA::String_var name = so->GetName();
4471 meshName = name.in();
4475 SMESH_MeshPartDS partDS( meshPart );
4476 _impl->ExportCGNS(file, &partDS, meshName.c_str(), groupElemsByType );
4478 SMESH_CATCH( SMESH::throwCorbaException );
4480 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportCGNS( "
4481 << meshPart<< ", r'" << file << "', " << overwrite << ")";
4483 SMESH_CATCH( SMESH::throwCorbaException );
4486 THROW_SALOME_CORBA_EXCEPTION("CGNS library is unavailable", SALOME::INTERNAL_ERROR);
4490 //================================================================================
4492 * \brief Export a part of mesh to a GMF file
4494 //================================================================================
4496 void SMESH_Mesh_i::ExportGMF(::SMESH::SMESH_IDSource_ptr meshPart,
4498 bool withRequiredGroups)
4502 _preMeshInfo->FullLoadFromFile();
4504 PrepareForWriting(file,/*overwrite=*/true);
4506 SMESH_MeshPartDS partDS( meshPart );
4507 _impl->ExportGMF(file, &partDS, withRequiredGroups);
4509 TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportGMF( "
4510 << meshPart<< ", r'"
4512 << withRequiredGroups << ")";
4514 SMESH_CATCH( SMESH::throwCorbaException );
4517 //=============================================================================
4519 * Return computation progress [0.,1]
4521 //=============================================================================
4523 CORBA::Double SMESH_Mesh_i::GetComputeProgress()
4527 return _impl->GetComputeProgress();
4529 SMESH_CATCH( SMESH::doNothing );
4533 //================================================================================
4535 * \brief Return nb of nodes
4537 //================================================================================
4539 SMESH::smIdType SMESH_Mesh_i::NbNodes()
4541 Unexpect aCatch(SALOME_SalomeException);
4543 return _preMeshInfo->NbNodes();
4545 return _impl->NbNodes();
4548 //================================================================================
4550 * \brief Return nb of elements
4552 //================================================================================
4554 SMESH::smIdType SMESH_Mesh_i::NbElements()
4556 Unexpect aCatch(SALOME_SalomeException);
4558 return _preMeshInfo->NbElements();
4560 return Nb0DElements() + NbEdges() + NbFaces() + NbVolumes() + NbBalls();
4563 //================================================================================
4565 * \brief Return nb of 0D elements
4567 //================================================================================
4569 SMESH::smIdType SMESH_Mesh_i::Nb0DElements()
4571 Unexpect aCatch(SALOME_SalomeException);
4573 return _preMeshInfo->Nb0DElements();
4575 return _impl->Nb0DElements();
4578 //================================================================================
4580 * \brief Return nb of BALL elements
4582 //================================================================================
4584 SMESH::smIdType SMESH_Mesh_i::NbBalls()
4586 Unexpect aCatch(SALOME_SalomeException);
4588 return _preMeshInfo->NbBalls();
4590 return _impl->NbBalls();
4593 //================================================================================
4595 * \brief Return nb of 1D elements
4597 //================================================================================
4599 SMESH::smIdType SMESH_Mesh_i::NbEdges()
4601 Unexpect aCatch(SALOME_SalomeException);
4603 return _preMeshInfo->NbEdges();
4605 return _impl->NbEdges();
4608 //================================================================================
4610 * \brief Return nb of edges
4612 //================================================================================
4614 SMESH::smIdType SMESH_Mesh_i::NbEdgesOfOrder(SMESH::ElementOrder order)
4616 Unexpect aCatch(SALOME_SalomeException);
4618 return _preMeshInfo->NbEdges( (SMDSAbs_ElementOrder) order );
4620 return _impl->NbEdges( (SMDSAbs_ElementOrder) order);
4623 //================================================================================
4625 * \brief Return nb of faces
4627 //================================================================================
4629 SMESH::smIdType SMESH_Mesh_i::NbFaces()
4631 Unexpect aCatch(SALOME_SalomeException);
4633 return _preMeshInfo->NbFaces();
4635 return _impl->NbFaces();
4638 //================================================================================
4640 * \brief Return nb of tringles
4642 //================================================================================
4644 SMESH::smIdType SMESH_Mesh_i::NbTriangles()
4646 Unexpect aCatch(SALOME_SalomeException);
4648 return _preMeshInfo->NbTriangles();
4650 return _impl->NbTriangles();
4653 //================================================================================
4655 * \brief Return nb of bi-quadratic triangles
4657 //================================================================================
4659 SMESH::smIdType SMESH_Mesh_i::NbBiQuadTriangles()
4661 Unexpect aCatch(SALOME_SalomeException);
4663 return _preMeshInfo->NbBiQuadTriangles();
4665 return _impl->NbBiQuadTriangles();
4668 SMESH::smIdType SMESH_Mesh_i::NbQuadrangles()
4670 Unexpect aCatch(SALOME_SalomeException);
4672 return _preMeshInfo->NbQuadrangles();
4674 return _impl->NbQuadrangles();
4677 SMESH::smIdType SMESH_Mesh_i::NbBiQuadQuadrangles()
4679 Unexpect aCatch(SALOME_SalomeException);
4681 return _preMeshInfo->NbBiQuadQuadrangles();
4683 return _impl->NbBiQuadQuadrangles();
4686 SMESH::smIdType SMESH_Mesh_i::NbPolygons()
4688 Unexpect aCatch(SALOME_SalomeException);
4690 return _preMeshInfo->NbPolygons();
4692 return _impl->NbPolygons();
4695 SMESH::smIdType SMESH_Mesh_i::NbPolygonsOfOrder(SMESH::ElementOrder order)
4697 Unexpect aCatch(SALOME_SalomeException);
4699 return _preMeshInfo->NbPolygons((SMDSAbs_ElementOrder) order);
4701 return _impl->NbPolygons((SMDSAbs_ElementOrder)order);
4704 SMESH::smIdType SMESH_Mesh_i::NbFacesOfOrder(SMESH::ElementOrder order)
4706 Unexpect aCatch(SALOME_SalomeException);
4708 return _preMeshInfo->NbFaces( (SMDSAbs_ElementOrder) order );
4710 return _impl->NbFaces( (SMDSAbs_ElementOrder) order);
4713 SMESH::smIdType SMESH_Mesh_i::NbTrianglesOfOrder(SMESH::ElementOrder order)
4715 Unexpect aCatch(SALOME_SalomeException);
4717 return _preMeshInfo->NbTriangles( (SMDSAbs_ElementOrder) order );
4719 return _impl->NbTriangles( (SMDSAbs_ElementOrder) order);
4722 SMESH::smIdType SMESH_Mesh_i::NbQuadranglesOfOrder(SMESH::ElementOrder order)
4724 Unexpect aCatch(SALOME_SalomeException);
4726 return _preMeshInfo->NbQuadrangles( (SMDSAbs_ElementOrder) order );
4728 return _impl->NbQuadrangles( (SMDSAbs_ElementOrder) order);
4731 //=============================================================================
4733 SMESH::smIdType SMESH_Mesh_i::NbVolumes()
4735 Unexpect aCatch(SALOME_SalomeException);
4737 return _preMeshInfo->NbVolumes();
4739 return _impl->NbVolumes();
4742 SMESH::smIdType SMESH_Mesh_i::NbTetras()
4744 Unexpect aCatch(SALOME_SalomeException);
4746 return _preMeshInfo->NbTetras();
4748 return _impl->NbTetras();
4751 SMESH::smIdType SMESH_Mesh_i::NbHexas()
4753 Unexpect aCatch(SALOME_SalomeException);
4755 return _preMeshInfo->NbHexas();
4757 return _impl->NbHexas();
4760 SMESH::smIdType SMESH_Mesh_i::NbTriQuadraticHexas()
4762 Unexpect aCatch(SALOME_SalomeException);
4764 return _preMeshInfo->NbTriQuadHexas();
4766 return _impl->NbTriQuadraticHexas();
4769 SMESH::smIdType SMESH_Mesh_i::NbPyramids()
4771 Unexpect aCatch(SALOME_SalomeException);
4773 return _preMeshInfo->NbPyramids();
4775 return _impl->NbPyramids();
4778 SMESH::smIdType SMESH_Mesh_i::NbPrisms()
4780 Unexpect aCatch(SALOME_SalomeException);
4782 return _preMeshInfo->NbPrisms();
4784 return _impl->NbPrisms();
4787 SMESH::smIdType SMESH_Mesh_i::NbHexagonalPrisms()
4789 Unexpect aCatch(SALOME_SalomeException);
4791 return _preMeshInfo->NbHexPrisms();
4793 return _impl->NbHexagonalPrisms();
4796 SMESH::smIdType SMESH_Mesh_i::NbPolyhedrons()
4798 Unexpect aCatch(SALOME_SalomeException);
4800 return _preMeshInfo->NbPolyhedrons();
4802 return _impl->NbPolyhedrons();
4805 SMESH::smIdType SMESH_Mesh_i::NbVolumesOfOrder(SMESH::ElementOrder order)
4807 Unexpect aCatch(SALOME_SalomeException);
4809 return _preMeshInfo->NbVolumes( (SMDSAbs_ElementOrder) order );
4811 return _impl->NbVolumes( (SMDSAbs_ElementOrder) order);
4814 SMESH::smIdType SMESH_Mesh_i::NbTetrasOfOrder(SMESH::ElementOrder order)
4816 Unexpect aCatch(SALOME_SalomeException);
4818 return _preMeshInfo->NbTetras( (SMDSAbs_ElementOrder) order);
4820 return _impl->NbTetras( (SMDSAbs_ElementOrder) order);
4823 SMESH::smIdType SMESH_Mesh_i::NbHexasOfOrder(SMESH::ElementOrder order)
4825 Unexpect aCatch(SALOME_SalomeException);
4827 return _preMeshInfo->NbHexas( (SMDSAbs_ElementOrder) order);
4829 return _impl->NbHexas( (SMDSAbs_ElementOrder) order);
4832 SMESH::smIdType SMESH_Mesh_i::NbPyramidsOfOrder(SMESH::ElementOrder order)
4834 Unexpect aCatch(SALOME_SalomeException);
4836 return _preMeshInfo->NbPyramids( (SMDSAbs_ElementOrder) order);
4838 return _impl->NbPyramids( (SMDSAbs_ElementOrder) order);
4841 SMESH::smIdType SMESH_Mesh_i::NbPrismsOfOrder(SMESH::ElementOrder order)
4843 Unexpect aCatch(SALOME_SalomeException);
4845 return _preMeshInfo->NbPrisms( (SMDSAbs_ElementOrder) order);
4847 return _impl->NbPrisms( (SMDSAbs_ElementOrder) order);
4850 //=============================================================================
4852 * Return nb of published sub-meshes
4854 //=============================================================================
4856 SMESH::smIdType SMESH_Mesh_i::NbSubMesh()
4858 Unexpect aCatch(SALOME_SalomeException);
4859 return _mapSubMesh_i.size();
4862 //=============================================================================
4864 * Dumps mesh into a string
4866 //=============================================================================
4868 char* SMESH_Mesh_i::Dump()
4872 return CORBA::string_dup( os.str().c_str() );
4875 //=============================================================================
4877 * Method of SMESH_IDSource interface
4879 //=============================================================================
4881 SMESH::smIdType_array* SMESH_Mesh_i::GetIDs()
4883 return GetElementsId();
4886 //=============================================================================
4888 * Return ids of all elements
4890 //=============================================================================
4892 SMESH::smIdType_array* SMESH_Mesh_i::GetElementsId()
4894 Unexpect aCatch(SALOME_SalomeException);
4896 _preMeshInfo->FullLoadFromFile();
4898 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
4899 SMESHDS_Mesh* aSMESHDS_Mesh = _impl->GetMeshDS();
4901 if ( aSMESHDS_Mesh == NULL )
4902 return aResult._retn();
4904 smIdType nbElements = NbElements();
4905 aResult->length( nbElements );
4906 SMDS_ElemIteratorPtr anIt = aSMESHDS_Mesh->elementsIterator();
4907 for ( smIdType i = 0, n = nbElements; i < n && anIt->more(); i++ )
4908 aResult[i] = anIt->next()->GetID();
4910 return aResult._retn();
4914 //=============================================================================
4916 * Return ids of all elements of given type
4918 //=============================================================================
4920 SMESH::smIdType_array* SMESH_Mesh_i::GetElementsByType( SMESH::ElementType theElemType )
4922 Unexpect aCatch(SALOME_SalomeException);
4924 _preMeshInfo->FullLoadFromFile();
4926 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
4927 SMESHDS_Mesh* aSMESHDS_Mesh = _impl->GetMeshDS();
4929 if ( aSMESHDS_Mesh == NULL )
4930 return aResult._retn();
4932 smIdType nbElements = NbElements();
4934 // No sense in returning ids of elements along with ids of nodes:
4935 // when theElemType == SMESH::ALL, return node ids only if
4936 // there are no elements
4937 if ( theElemType == SMESH::NODE || (theElemType == SMESH::ALL && nbElements == 0) )
4938 return GetNodesId();
4940 aResult->length( nbElements );
4944 SMDS_ElemIteratorPtr anIt = aSMESHDS_Mesh->elementsIterator( (SMDSAbs_ElementType)theElemType );
4945 while ( i < nbElements && anIt->more() )
4946 aResult[i++] = anIt->next()->GetID();
4948 aResult->length( i );
4950 return aResult._retn();
4953 //=============================================================================
4955 * Return ids of all nodes
4957 //=============================================================================
4959 SMESH::smIdType_array* SMESH_Mesh_i::GetNodesId()
4961 Unexpect aCatch(SALOME_SalomeException);
4963 _preMeshInfo->FullLoadFromFile();
4965 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
4966 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
4968 if ( aMeshDS == NULL )
4969 return aResult._retn();
4971 smIdType nbNodes = NbNodes();
4972 aResult->length( nbNodes );
4973 SMDS_NodeIteratorPtr anIt = aMeshDS->nodesIterator();
4974 for ( smIdType i = 0, n = nbNodes; i < n && anIt->more(); i++ )
4975 aResult[i] = anIt->next()->GetID();
4977 return aResult._retn();
4980 //=============================================================================
4982 * Return type of the given element
4984 //=============================================================================
4986 SMESH::ElementType SMESH_Mesh_i::GetElementType( const SMESH::smIdType id, const bool iselem )
4988 SMESH::ElementType type = SMESH::ALL;
4992 _preMeshInfo->FullLoadFromFile();
4994 type = ( SMESH::ElementType ) _impl->GetElementType( id, iselem );
4996 SMESH_CATCH( SMESH::throwCorbaException );
5001 //=============================================================================
5003 * Return geometric type of the given element
5005 //=============================================================================
5007 SMESH::EntityType SMESH_Mesh_i::GetElementGeomType( const SMESH::smIdType id )
5010 _preMeshInfo->FullLoadFromFile();
5012 const SMDS_MeshElement* e = _impl->GetMeshDS()->FindElement(id);
5014 THROW_SALOME_CORBA_EXCEPTION( "invalid element id", SALOME::BAD_PARAM );
5016 return ( SMESH::EntityType ) e->GetEntityType();
5019 //=============================================================================
5021 * Return type of the given element
5023 //=============================================================================
5025 SMESH::GeometryType SMESH_Mesh_i::GetElementShape( const SMESH::smIdType id )
5028 _preMeshInfo->FullLoadFromFile();
5030 const SMDS_MeshElement* e = _impl->GetMeshDS()->FindElement(id);
5032 THROW_SALOME_CORBA_EXCEPTION( "invalid element id", SALOME::BAD_PARAM );
5034 return ( SMESH::GeometryType ) e->GetGeomType();
5037 //=============================================================================
5039 * Return ID of elements for given submesh
5041 //=============================================================================
5043 SMESH::smIdType_array* SMESH_Mesh_i::GetSubMeshElementsId(const CORBA::Long ShapeID)
5045 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
5049 _preMeshInfo->FullLoadFromFile();
5051 SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
5052 if(!SM) return aResult._retn();
5054 SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
5055 if(!SDSM) return aResult._retn();
5057 aResult->length(SDSM->NbElements());
5059 SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
5061 while ( eIt->more() ) {
5062 aResult[i++] = eIt->next()->GetID();
5065 SMESH_CATCH( SMESH::throwCorbaException );
5067 return aResult._retn();
5070 //=============================================================================
5072 * Return ID of nodes for given sub-mesh
5073 * If param all==true - return all nodes, else -
5074 * Return only nodes on shapes.
5076 //=============================================================================
5078 SMESH::smIdType_array* SMESH_Mesh_i::GetSubMeshNodesId(const CORBA::Long ShapeID,
5081 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
5085 _preMeshInfo->FullLoadFromFile();
5087 SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
5088 if(!SM) return aResult._retn();
5090 SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
5091 if(!SDSM) return aResult._retn();
5093 set<smIdType> theElems;
5094 if( !all || (SDSM->NbElements()==0) ) { // internal nodes or vertex submesh
5095 SMDS_NodeIteratorPtr nIt = SDSM->GetNodes();
5096 while ( nIt->more() ) {
5097 const SMDS_MeshNode* elem = nIt->next();
5098 theElems.insert( elem->GetID() );
5101 else { // all nodes of submesh elements
5102 SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
5103 while ( eIt->more() ) {
5104 const SMDS_MeshElement* anElem = eIt->next();
5105 SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
5106 while ( nIt->more() ) {
5107 const SMDS_MeshElement* elem = nIt->next();
5108 theElems.insert( elem->GetID() );
5113 aResult->length(theElems.size());
5114 set<smIdType>::iterator itElem;
5116 for ( itElem = theElems.begin(); itElem != theElems.end(); itElem++ )
5117 aResult[i++] = *itElem;
5119 SMESH_CATCH( SMESH::throwCorbaException );
5121 return aResult._retn();
5124 //=============================================================================
5126 * Return type of elements for given sub-mesh
5128 //=============================================================================
5130 SMESH::ElementType SMESH_Mesh_i::GetSubMeshElementType(const CORBA::Long ShapeID)
5132 SMESH::ElementType type = SMESH::ALL;
5136 _preMeshInfo->FullLoadFromFile();
5138 SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
5139 if(!SM) return SMESH::ALL;
5141 SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
5142 if(!SDSM) return SMESH::ALL;
5144 if(SDSM->NbElements()==0)
5145 return (SM->GetSubShape().ShapeType() == TopAbs_VERTEX) ? SMESH::NODE : SMESH::ALL;
5147 SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
5148 const SMDS_MeshElement* anElem = eIt->next();
5150 type = ( SMESH::ElementType ) anElem->GetType();
5152 SMESH_CATCH( SMESH::throwCorbaException );
5158 //=============================================================================
5160 * Return pointer to _impl as an integer value. Is called from constructor of SMESH_Client
5162 //=============================================================================
5164 CORBA::LongLong SMESH_Mesh_i::GetMeshPtr()
5167 _preMeshInfo->FullLoadFromFile();
5169 CORBA::LongLong pointeur = CORBA::LongLong(_impl);
5170 if ( MYDEBUG ) MESSAGE("CORBA::LongLong SMESH_Mesh_i::GetMeshPtr() "<<pointeur);
5175 //=============================================================================
5177 * Get XYZ coordinates of node as list of double
5178 * If there is not node for given ID - return empty list
5180 //=============================================================================
5182 SMESH::double_array* SMESH_Mesh_i::GetNodeXYZ(const SMESH::smIdType id)
5185 _preMeshInfo->FullLoadFromFile();
5187 SMESH::double_array_var aResult = new SMESH::double_array();
5188 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5189 if ( aMeshDS == NULL )
5190 return aResult._retn();
5193 const SMDS_MeshNode* aNode = aMeshDS->FindNode(id);
5195 return aResult._retn();
5199 aResult[0] = aNode->X();
5200 aResult[1] = aNode->Y();
5201 aResult[2] = aNode->Z();
5202 return aResult._retn();
5206 //=============================================================================
5208 * For given node return list of IDs of inverse elements
5209 * If there is not node for given ID - return empty list
5211 //=============================================================================
5213 SMESH::smIdType_array* SMESH_Mesh_i::GetNodeInverseElements(const SMESH::smIdType id,
5214 SMESH::ElementType elemType)
5217 _preMeshInfo->FullLoadFromFile();
5219 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
5220 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5221 if ( aMeshDS == NULL )
5222 return aResult._retn();
5225 const SMDS_MeshNode* aNode = aMeshDS->FindNode( id );
5227 return aResult._retn();
5229 // find inverse elements
5230 SMDSAbs_ElementType type = SMDSAbs_ElementType( elemType );
5231 SMDS_ElemIteratorPtr eIt = aNode->GetInverseElementIterator( type );
5232 aResult->length( aNode->NbInverseElements( type ));
5233 for( smIdType i = 0; eIt->more(); ++i )
5235 const SMDS_MeshElement* elem = eIt->next();
5236 aResult[ i ] = elem->GetID();
5238 return aResult._retn();
5241 //=============================================================================
5243 * \brief Return position of a node on shape
5245 //=============================================================================
5247 SMESH::NodePosition* SMESH_Mesh_i::GetNodePosition(SMESH::smIdType NodeID)
5250 _preMeshInfo->FullLoadFromFile();
5252 SMESH::NodePosition* aNodePosition = new SMESH::NodePosition();
5253 aNodePosition->shapeID = 0;
5254 aNodePosition->shapeType = GEOM::SHAPE;
5256 SMESHDS_Mesh* mesh = _impl->GetMeshDS();
5257 if ( !mesh ) return aNodePosition;
5259 if ( const SMDS_MeshNode* aNode = mesh->FindNode(NodeID) )
5261 if ( SMDS_PositionPtr pos = aNode->GetPosition() )
5263 aNodePosition->shapeID = aNode->getshapeId();
5264 switch ( pos->GetTypeOfPosition() ) {
5266 aNodePosition->shapeType = GEOM::EDGE;
5267 aNodePosition->params.length(1);
5268 aNodePosition->params[0] = SMDS_EdgePositionPtr( pos )->GetUParameter();
5270 case SMDS_TOP_FACE: {
5271 SMDS_FacePositionPtr fPos = pos;
5272 aNodePosition->shapeType = GEOM::FACE;
5273 aNodePosition->params.length(2);
5274 aNodePosition->params[0] = fPos->GetUParameter();
5275 aNodePosition->params[1] = fPos->GetVParameter();
5278 case SMDS_TOP_VERTEX:
5279 aNodePosition->shapeType = GEOM::VERTEX;
5281 case SMDS_TOP_3DSPACE:
5282 if ( TopExp_Explorer(_impl->GetShapeToMesh(), TopAbs_SOLID).More() )
5283 aNodePosition->shapeType = GEOM::SOLID;
5284 else if ( TopExp_Explorer(_impl->GetShapeToMesh(), TopAbs_SHELL).More() )
5285 aNodePosition->shapeType = GEOM::SHELL;
5291 return aNodePosition;
5294 //=============================================================================
5296 * \brief Return position of an element on shape
5298 //=============================================================================
5300 SMESH::ElementPosition SMESH_Mesh_i::GetElementPosition(SMESH::smIdType ElemID)
5303 _preMeshInfo->FullLoadFromFile();
5305 SMESH::ElementPosition anElementPosition;
5306 anElementPosition.shapeID = 0;
5307 anElementPosition.shapeType = GEOM::SHAPE;
5309 SMESHDS_Mesh* mesh = _impl->GetMeshDS();
5310 if ( !mesh ) return anElementPosition;
5312 if ( const SMDS_MeshElement* anElem = mesh->FindElement( ElemID ) )
5314 anElementPosition.shapeID = anElem->getshapeId();
5315 const TopoDS_Shape& aSp = mesh->IndexToShape( anElem->getshapeId() );
5316 if ( !aSp.IsNull() ) {
5317 switch ( aSp.ShapeType() ) {
5319 anElementPosition.shapeType = GEOM::EDGE;
5322 anElementPosition.shapeType = GEOM::FACE;
5325 anElementPosition.shapeType = GEOM::VERTEX;
5328 anElementPosition.shapeType = GEOM::SOLID;
5331 anElementPosition.shapeType = GEOM::SHELL;
5337 return anElementPosition;
5340 //=============================================================================
5342 * If given element is node return IDs of shape from position
5343 * If there is not node for given ID - return -1
5345 //=============================================================================
5347 CORBA::Long SMESH_Mesh_i::GetShapeID(const SMESH::smIdType id)
5350 _preMeshInfo->FullLoadFromFile();
5352 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5353 if ( aMeshDS == NULL )
5357 const SMDS_MeshNode* aNode = aMeshDS->FindNode(id);
5359 return aNode->getshapeId();
5366 //=============================================================================
5368 * For given element return ID of result shape after
5369 * ::FindShape() from SMESH_MeshEditor
5370 * If there is not element for given ID - return -1
5372 //=============================================================================
5374 CORBA::Long SMESH_Mesh_i::GetShapeIDForElem(const SMESH::smIdType id)
5377 _preMeshInfo->FullLoadFromFile();
5379 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5380 if ( aMeshDS == NULL )
5383 // try to find element
5384 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5388 ::SMESH_MeshEditor aMeshEditor(_impl);
5389 int index = aMeshEditor.FindShape( elem );
5397 //=============================================================================
5399 * Return number of nodes for given element
5400 * If there is not element for given ID - return -1
5402 //=============================================================================
5404 CORBA::Short SMESH_Mesh_i::GetElemNbNodes(const SMESH::smIdType id)
5407 _preMeshInfo->FullLoadFromFile();
5409 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5410 if ( aMeshDS == NULL ) return -1;
5411 // try to find element
5412 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5413 if(!elem) return -1;
5414 return elem->NbNodes();
5418 //=============================================================================
5420 * Return ID of node by given index for given element
5421 * If there is not element for given ID - return -1
5422 * If there is not node for given index - return -2
5424 //=============================================================================
5426 SMESH::smIdType SMESH_Mesh_i::GetElemNode(const SMESH::smIdType id, const CORBA::Short index)
5429 _preMeshInfo->FullLoadFromFile();
5431 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5432 if ( aMeshDS == NULL ) return -1;
5433 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5434 if(!elem) return -1;
5435 if( index>=elem->NbNodes() || index<0 ) return -1;
5436 return elem->GetNode(index)->GetID();
5439 //=============================================================================
5441 * Return IDs of nodes of given element
5443 //=============================================================================
5445 SMESH::smIdType_array* SMESH_Mesh_i::GetElemNodes(const SMESH::smIdType id)
5448 _preMeshInfo->FullLoadFromFile();
5450 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
5451 if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() )
5453 if ( const SMDS_MeshElement* elem = aMeshDS->FindElement(id) )
5455 aResult->length( elem->NbNodes() );
5456 for ( SMESH::smIdType i = 0; i < aResult->length(); ++i )
5457 if ( const SMDS_MeshNode* n = elem->GetNode( i ))
5458 aResult[ i ] = n->GetID();
5461 return aResult._retn();
5464 //=============================================================================
5466 * Return true if given node is medium node
5467 * in given quadratic element
5469 //=============================================================================
5471 CORBA::Boolean SMESH_Mesh_i::IsMediumNode(const SMESH::smIdType ide, const SMESH::smIdType idn)
5474 _preMeshInfo->FullLoadFromFile();
5476 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5477 if ( aMeshDS == NULL ) return false;
5479 const SMDS_MeshNode* aNode = aMeshDS->FindNode(idn);
5480 if(!aNode) return false;
5481 // try to find element
5482 const SMDS_MeshElement* elem = aMeshDS->FindElement(ide);
5483 if(!elem) return false;
5485 return elem->IsMediumNode(aNode);
5489 //=============================================================================
5491 * Return true if given node is medium node
5492 * in one of quadratic elements
5494 //=============================================================================
5496 CORBA::Boolean SMESH_Mesh_i::IsMediumNodeOfAnyElem(const SMESH::smIdType idn,
5497 SMESH::ElementType theElemType)
5500 _preMeshInfo->FullLoadFromFile();
5502 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5503 if ( aMeshDS == NULL ) return false;
5506 const SMDS_MeshNode* aNode = aMeshDS->FindNode(idn);
5507 if(!aNode) return false;
5509 SMESH_MesherHelper aHelper( *(_impl) );
5511 SMDSAbs_ElementType aType;
5512 if(theElemType==SMESH::EDGE) aType = SMDSAbs_Edge;
5513 else if(theElemType==SMESH::FACE) aType = SMDSAbs_Face;
5514 else if(theElemType==SMESH::VOLUME) aType = SMDSAbs_Volume;
5515 else aType = SMDSAbs_All;
5517 return aHelper.IsMedium(aNode,aType);
5521 //=============================================================================
5523 * Return number of edges for given element
5525 //=============================================================================
5527 CORBA::Long SMESH_Mesh_i::ElemNbEdges(const SMESH::smIdType id)
5530 _preMeshInfo->FullLoadFromFile();
5532 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5533 if ( aMeshDS == NULL ) return -1;
5534 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5535 if(!elem) return -1;
5536 return elem->NbEdges();
5540 //=============================================================================
5542 * Return number of faces for given element
5544 //=============================================================================
5546 CORBA::Long SMESH_Mesh_i::ElemNbFaces(const SMESH::smIdType id)
5549 _preMeshInfo->FullLoadFromFile();
5551 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5552 if ( aMeshDS == NULL ) return -1;
5553 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5554 if(!elem) return -1;
5555 return elem->NbFaces();
5558 //================================================================================
5560 * \brief Return nodes of given face (counted from zero) for given element.
5562 //================================================================================
5564 SMESH::smIdType_array* SMESH_Mesh_i::GetElemFaceNodes(SMESH::smIdType elemId,
5565 CORBA::Short faceIndex)
5568 _preMeshInfo->FullLoadFromFile();
5570 SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
5571 if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() )
5573 if ( const SMDS_MeshElement* elem = aMeshDS->FindElement(elemId) )
5575 SMDS_VolumeTool vtool( elem, /*skipCentralNodes = */false );
5576 if ( faceIndex < vtool.NbFaces() )
5578 aResult->length( vtool.NbFaceNodes( faceIndex ));
5579 const SMDS_MeshNode** nn = vtool.GetFaceNodes( faceIndex );
5580 for ( SMESH::smIdType i = 0; i < aResult->length(); ++i )
5581 aResult[ i ] = nn[ i ]->GetID();
5585 return aResult._retn();
5588 //================================================================================
5590 * \brief Return three components of normal of given mesh face.
5592 //================================================================================
5594 SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long elemId,
5595 CORBA::Boolean normalized)
5598 _preMeshInfo->FullLoadFromFile();
5600 SMESH::double_array_var aResult = new SMESH::double_array();
5602 if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
5605 if ( SMESH_MeshAlgos::FaceNormal( mesh->FindElement(elemId), normal, normalized ))
5607 aResult->length( 3 );
5608 aResult[ 0 ] = normal.X();
5609 aResult[ 1 ] = normal.Y();
5610 aResult[ 2 ] = normal.Z();
5613 return aResult._retn();
5616 //================================================================================
5618 * \brief Return an element based on all given nodes.
5620 //================================================================================
5622 SMESH::smIdType SMESH_Mesh_i::FindElementByNodes(const SMESH::smIdType_array& nodes)
5625 _preMeshInfo->FullLoadFromFile();
5627 CORBA::Long elemID(0);
5628 if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
5630 vector< const SMDS_MeshNode * > nn( nodes.length() );
5631 for ( CORBA::ULong i = 0; i < nodes.length(); ++i )
5632 if ( !( nn[i] = mesh->FindNode( nodes[i] )))
5635 const SMDS_MeshElement* elem = mesh->FindElement( nn, SMDSAbs_All, /*noMedium=*/false );
5636 if ( !elem && ( _impl->NbEdges ( ORDER_QUADRATIC ) ||
5637 _impl->NbFaces ( ORDER_QUADRATIC ) ||
5638 _impl->NbVolumes( ORDER_QUADRATIC )))
5639 elem = mesh->FindElement( nn, SMDSAbs_All, /*noMedium=*/true );
5641 if ( elem ) elemID = CORBA::Long( elem->GetID() );
5646 //================================================================================
5648 * \brief Return elements including all given nodes.
5650 //================================================================================
5652 SMESH::smIdType_array* SMESH_Mesh_i::GetElementsByNodes(const SMESH::smIdType_array& nodes,
5653 SMESH::ElementType elemType)
5656 _preMeshInfo->FullLoadFromFile();
5658 SMESH::smIdType_array_var result = new SMESH::smIdType_array();
5660 if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
5662 vector< const SMDS_MeshNode * > nn( nodes.length() );
5663 for ( SMESH::smIdType i = 0; i < nodes.length(); ++i )
5664 nn[i] = mesh->FindNode( nodes[i] );
5666 std::vector<const SMDS_MeshElement *> elems;
5667 mesh->GetElementsByNodes( nn, elems, (SMDSAbs_ElementType) elemType );
5668 result->length( elems.size() );
5669 for ( size_t i = 0; i < elems.size(); ++i )
5670 result[i] = elems[i]->GetID();
5672 return result._retn();
5675 //=============================================================================
5677 * Return true if given element is polygon
5679 //=============================================================================
5681 CORBA::Boolean SMESH_Mesh_i::IsPoly(const SMESH::smIdType id)
5684 _preMeshInfo->FullLoadFromFile();
5686 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5687 if ( aMeshDS == NULL ) return false;
5688 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5689 if(!elem) return false;
5690 return elem->IsPoly();
5694 //=============================================================================
5696 * Return true if given element is quadratic
5698 //=============================================================================
5700 CORBA::Boolean SMESH_Mesh_i::IsQuadratic(const SMESH::smIdType id)
5703 _preMeshInfo->FullLoadFromFile();
5705 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5706 if ( aMeshDS == NULL ) return false;
5707 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5708 if(!elem) return false;
5709 return elem->IsQuadratic();
5712 //=============================================================================
5714 * Return diameter of ball discrete element or zero in case of an invalid \a id
5716 //=============================================================================
5718 CORBA::Double SMESH_Mesh_i::GetBallDiameter(SMESH::smIdType id)
5721 _preMeshInfo->FullLoadFromFile();
5723 if ( const SMDS_BallElement* ball =
5724 SMDS_Mesh::DownCast<SMDS_BallElement>( _impl->GetMeshDS()->FindElement( id )))
5725 return ball->GetDiameter();
5730 //=============================================================================
5732 * Return bary center for given element
5734 //=============================================================================
5736 SMESH::double_array* SMESH_Mesh_i::BaryCenter(const SMESH::smIdType id)
5739 _preMeshInfo->FullLoadFromFile();
5741 SMESH::double_array_var aResult = new SMESH::double_array();
5742 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
5743 if ( aMeshDS == NULL )
5744 return aResult._retn();
5746 const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
5748 return aResult._retn();
5750 if(elem->GetType()==SMDSAbs_Volume) {
5751 SMDS_VolumeTool aTool;
5752 if(aTool.Set(elem)) {
5754 if (!aTool.GetBaryCenter( aResult[0], aResult[1], aResult[2]) )
5759 SMDS_ElemIteratorPtr anIt = elem->nodesIterator();
5761 double x=0., y=0., z=0.;
5762 for(; anIt->more(); ) {
5764 const SMDS_MeshNode* aNode = static_cast<const SMDS_MeshNode*>(anIt->next());
5778 return aResult._retn();
5781 //================================================================================
5783 * \brief Create a group of elements preventing computation of a sub-shape
5785 //================================================================================
5787 SMESH::ListOfGroups*
5788 SMESH_Mesh_i::MakeGroupsOfBadInputElements( int theSubShapeID,
5789 const char* theGroupName )
5791 Unexpect aCatch(SALOME_SalomeException);
5793 if ( !theGroupName || strlen( theGroupName) == 0 )
5794 THROW_SALOME_CORBA_EXCEPTION( "empty group name",SALOME::BAD_PARAM );
5796 SMESH::ListOfGroups_var groups = new SMESH::ListOfGroups;
5797 ::SMESH_MeshEditor::ElemFeatures elemType;
5799 // submesh by subshape id
5800 if ( !_impl->HasShapeToMesh() ) theSubShapeID = 1;
5801 if ( SMESH_subMesh * sm = _impl->GetSubMeshContaining( theSubShapeID ))
5804 SMESH_ComputeErrorPtr error = sm->GetComputeError();
5805 if ( error && error->HasBadElems() )
5807 // sort bad elements by type
5808 vector< const SMDS_MeshElement* > elemsByType[ SMDSAbs_NbElementTypes ];
5809 const list<const SMDS_MeshElement*>& badElems =
5810 static_cast<SMESH_BadInputElements*>( error.get() )->myBadElements;
5811 list<const SMDS_MeshElement*>::const_iterator elemIt = badElems.begin();
5812 list<const SMDS_MeshElement*>::const_iterator elemEnd = badElems.end();
5813 for ( ; elemIt != elemEnd; ++elemIt )
5815 const SMDS_MeshElement* elem = *elemIt;
5816 if ( !elem ) continue;
5818 if ( elem->GetID() < 1 )
5820 // elem is a temporary element, make a real element
5821 vector< const SMDS_MeshNode* > nodes;
5822 SMDS_NodeIteratorPtr nIt = elem->nodeIterator();
5823 while ( nIt->more() && elem )
5825 nodes.push_back( nIt->next() );
5826 if ( nodes.back()->GetID() < 1 )
5827 elem = 0; // a temporary element on temporary nodes
5831 ::SMESH_MeshEditor editor( _impl );
5832 elem = editor.AddElement( nodes, elemType.Init( elem ));
5836 elemsByType[ elem->GetType() ].push_back( elem );
5839 // how many groups to create?
5841 for ( int i = 0; i < SMDSAbs_NbElementTypes; ++i )
5842 nbTypes += int( !elemsByType[ i ].empty() );
5843 groups->length( nbTypes );
5846 for ( int i = 0, iG = -1; i < SMDSAbs_NbElementTypes; ++i )
5848 vector< const SMDS_MeshElement* >& elems = elemsByType[ i ];
5849 if ( elems.empty() ) continue;
5851 groups[ ++iG ] = createGroup( SMESH::ElementType(i), theGroupName );
5852 if ( _gen_i->CanPublishInStudy( groups[ iG ] ))
5854 SMESH::SMESH_Mesh_var mesh = _this();
5855 SALOMEDS::SObject_wrap aSO =
5856 _gen_i->PublishGroup( mesh, groups[ iG ],
5857 GEOM::GEOM_Object::_nil(), theGroupName);
5859 SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( groups[ iG ]);
5860 if ( !grp_i ) continue;
5862 if ( SMESHDS_Group* grpDS = dynamic_cast< SMESHDS_Group* >( grp_i->GetGroupDS() ))
5863 for ( size_t iE = 0; iE < elems.size(); ++iE )
5864 grpDS->SMDSGroup().Add( elems[ iE ]);
5869 return groups._retn();
5872 //=============================================================================
5874 * Create and publish group servants if any groups were imported or created anyhow
5876 //=============================================================================
5878 void SMESH_Mesh_i::CreateGroupServants()
5880 SMESH::SMESH_Mesh_var aMesh = _this();
5883 ::SMESH_Mesh::GroupIteratorPtr groupIt = _impl->GetGroups();
5884 while ( groupIt->more() )
5886 ::SMESH_Group* group = groupIt->next();
5887 int anId = group->GetID();
5889 map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.find(anId);
5890 if ( it != _mapGroups.end() && !CORBA::is_nil( it->second ))
5892 addedIDs.insert( anId );
5894 SMESH_GroupBase_i* aGroupImpl;
5896 if ( SMESHDS_GroupOnGeom* groupOnGeom =
5897 dynamic_cast<SMESHDS_GroupOnGeom*>( group->GetGroupDS() ))
5899 aGroupImpl = new SMESH_GroupOnGeom_i( SMESH_Gen_i::GetPOA(), this, anId );
5900 shape = groupOnGeom->GetShape();
5903 aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
5906 SMESH::SMESH_GroupBase_var groupVar = aGroupImpl->_this();
5907 _mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( groupVar );
5908 aGroupImpl->Register();
5910 // register CORBA object for persistence
5911 int nextId = _gen_i->RegisterObject( groupVar );
5912 if(MYDEBUG) { MESSAGE( "Add group to map with id = "<< nextId); }
5913 else { (void)nextId; } // avoid "unused variable" warning in release mode
5915 // publishing the groups in the study
5916 GEOM::GEOM_Object_var shapeVar = _gen_i->ShapeToGeomObject( shape );
5917 _gen_i->PublishGroup( aMesh, groupVar, shapeVar, group->GetName());
5920 if ( !addedIDs.empty() )
5923 map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.begin();
5924 for ( int index = 0; i_grp != _mapGroups.end(); ++index, ++i_grp )
5926 set<int>::iterator it = addedIDs.find( i_grp->first );
5927 if ( it != addedIDs.end() )
5929 TPythonDump() << i_grp->second << " = " << aMesh << ".GetGroups()[ "<< index << " ]";
5930 addedIDs.erase( it );
5931 if ( addedIDs.empty() )
5938 //=============================================================================
5940 * \brief Return true if all sub-meshes are computed OK - to update an icon
5942 //=============================================================================
5944 bool SMESH_Mesh_i::IsComputedOK()
5946 return _impl->IsComputedOK();
5949 //=============================================================================
5951 * \brief Return groups cantained in _mapGroups by their IDs
5953 //=============================================================================
5955 SMESH::ListOfGroups* SMESH_Mesh_i::GetGroups(const list<int>& groupIDs) const
5957 int nbGroups = groupIDs.size();
5958 SMESH::ListOfGroups_var aList = new SMESH::ListOfGroups();
5959 aList->length( nbGroups );
5961 list<int>::const_iterator ids = groupIDs.begin();
5962 for ( nbGroups = 0; ids != groupIDs.end(); ++ids )
5964 map<int, SMESH::SMESH_GroupBase_ptr>::const_iterator it = _mapGroups.find( *ids );
5965 if ( it != _mapGroups.end() && !CORBA::is_nil( it->second ))
5966 aList[nbGroups++] = SMESH::SMESH_GroupBase::_duplicate( it->second );
5968 aList->length( nbGroups );
5969 return aList._retn();
5972 //=============================================================================
5974 * \brief Return information about imported file
5976 //=============================================================================
5978 SMESH::MedFileInfo* SMESH_Mesh_i::GetMEDFileInfo()
5980 SMESH::MedFileInfo_var res( _medFileInfo );
5981 if ( !res.operator->() ) {
5982 res = new SMESH::MedFileInfo;
5984 res->fileSize = res->major = res->minor = res->release = -1;
5989 //=======================================================================
5990 //function : FileInfoToString
5991 //purpose : Persistence of file info
5992 //=======================================================================
5994 std::string SMESH_Mesh_i::FileInfoToString()
5997 if ( &_medFileInfo.in() && _medFileInfo->fileName[0] )
5999 s = SMESH_Comment( _medFileInfo->fileSize )
6000 << " " << _medFileInfo->major
6001 << " " << _medFileInfo->minor
6002 << " " << _medFileInfo->release
6003 << " " << _medFileInfo->fileName;
6008 //=======================================================================
6009 //function : FileInfoFromString
6010 //purpose : Persistence of file info
6011 //=======================================================================
6013 void SMESH_Mesh_i::FileInfoFromString(const std::string& info)
6015 std::string size, major, minor, release, fileName;
6016 std::istringstream is(info);
6017 is >> size >> major >> minor >> release;
6018 fileName = info.data() + ( size.size() + 1 +
6021 release.size()+ 1 );
6023 _medFileInfo = new SMESH::MedFileInfo();
6024 _medFileInfo->fileName = fileName.c_str();
6025 _medFileInfo->fileSize = atoi( size.c_str() );
6026 _medFileInfo->major = atoi( major.c_str() );
6027 _medFileInfo->minor = atoi( minor.c_str() );
6028 _medFileInfo->release = atoi( release.c_str() );
6031 //=============================================================================
6033 * \brief Pass names of mesh groups from study to mesh DS
6035 //=============================================================================
6037 void SMESH_Mesh_i::checkGroupNames()
6039 int nbGrp = NbGroups();
6043 SMESH::ListOfGroups* grpList = 0;
6044 // avoid dump of "GetGroups"
6046 // store python dump into a local variable inside local scope
6047 SMESH::TPythonDump pDump; // do not delete this line of code
6048 grpList = GetGroups();
6051 for ( int gIndx = 0; gIndx < nbGrp; gIndx++ ) {
6052 SMESH::SMESH_GroupBase_ptr aGrp = (*grpList)[ gIndx ];
6055 SALOMEDS::SObject_wrap aGrpSO = _gen_i->ObjectToSObject( aGrp );
6056 if ( aGrpSO->_is_nil() )
6058 // correct name of the mesh group if necessary
6059 const char* guiName = aGrpSO->GetName();
6060 if ( strcmp(guiName, aGrp->GetName()) )
6061 aGrp->SetName( guiName );
6065 //=============================================================================
6067 * \brief Set list of notebook variables used for Mesh operations separated by ":" symbol
6069 //=============================================================================
6070 void SMESH_Mesh_i::SetParameters(const char* theParameters)
6072 SMESH_Gen_i::GetSMESHGen()->UpdateParameters( CORBA::Object_var( _this() ).in(),
6076 //=============================================================================
6078 * \brief Return list of notebook variables used for Mesh operations separated by ":" symbol
6080 //=============================================================================
6082 char* SMESH_Mesh_i::GetParameters()
6084 return SMESH_Gen_i::GetSMESHGen()->GetParameters( SMESH::SMESH_Mesh_var( _this()) );
6087 //=============================================================================
6089 * \brief Return list of notebook variables used for last Mesh operation
6091 //=============================================================================
6092 SMESH::string_array* SMESH_Mesh_i::GetLastParameters()
6094 SMESH::string_array_var aResult = new SMESH::string_array();
6095 SMESH_Gen_i *gen = SMESH_Gen_i::GetSMESHGen();
6097 CORBA::String_var aParameters = GetParameters();
6098 SALOMEDS::ListOfListOfStrings_var aSections = SMESH_Gen_i::GetSMESHGen()->getStudyServant()->ParseVariables(aParameters);
6099 if ( aSections->length() > 0 ) {
6100 SALOMEDS::ListOfStrings aVars = aSections[ aSections->length() - 1 ];
6101 aResult->length( aVars.length() );
6102 for ( CORBA::ULong i = 0;i < aVars.length(); i++ )
6103 aResult[i] = CORBA::string_dup( aVars[i] );
6106 return aResult._retn();
6109 //================================================================================
6111 * \brief Return types of elements it contains
6113 //================================================================================
6115 SMESH::array_of_ElementType* SMESH_Mesh_i::GetTypes()
6118 return _preMeshInfo->GetTypes();
6120 SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType;
6124 if (_impl->NbEdges()) types[nbTypes++] = SMESH::EDGE;
6125 if (_impl->NbFaces()) types[nbTypes++] = SMESH::FACE;
6126 if (_impl->NbVolumes()) types[nbTypes++] = SMESH::VOLUME;
6127 if (_impl->Nb0DElements()) types[nbTypes++] = SMESH::ELEM0D;
6128 if (_impl->NbBalls()) types[nbTypes++] = SMESH::BALL;
6129 if (_impl->NbNodes() &&
6130 nbTypes == 0 ) types[nbTypes++] = SMESH::NODE;
6131 types->length( nbTypes );
6133 return types._retn();
6136 //================================================================================
6138 * \brief Return self
6140 //================================================================================
6142 SMESH::SMESH_Mesh_ptr SMESH_Mesh_i::GetMesh()
6144 return SMESH::SMESH_Mesh::_duplicate( _this() );
6147 //================================================================================
6149 * \brief Return false if GetMeshInfo() return incorrect information that may
6150 * happen if mesh data is not yet fully loaded from the file of study.
6154 //================================================================================
6156 bool SMESH_Mesh_i::IsMeshInfoCorrect()
6158 return _preMeshInfo ? _preMeshInfo->IsMeshInfoCorrect() : true;
6161 //=============================================================================
6163 * \brief Return number of mesh elements per each \a EntityType
6165 //=============================================================================
6167 SMESH::smIdType_array* SMESH_Mesh_i::GetMeshInfo()
6170 return _preMeshInfo->GetMeshInfo();
6172 SMESH::smIdType_array_var aRes = new SMESH::smIdType_array();
6173 aRes->length(SMESH::Entity_Last);
6174 for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
6176 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
6178 return aRes._retn();
6179 const SMDS_MeshInfo& aMeshInfo = aMeshDS->GetMeshInfo();
6180 for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
6181 aRes[i] = aMeshInfo.NbEntities((SMDSAbs_EntityType)i);
6182 return aRes._retn();
6185 //=============================================================================
6187 * \brief Return number of mesh elements per each \a ElementType
6189 //=============================================================================
6191 SMESH::smIdType_array* SMESH_Mesh_i::GetNbElementsByType()
6193 SMESH::smIdType_array_var aRes = new SMESH::smIdType_array();
6194 aRes->length(SMESH::NB_ELEMENT_TYPES);
6195 for (smIdType i = 0; i < SMESH::NB_ELEMENT_TYPES; i++)
6198 const SMDS_MeshInfo* meshInfo = 0;
6200 meshInfo = _preMeshInfo;
6201 else if ( SMESHDS_Mesh* meshDS = _impl->GetMeshDS() )
6202 meshInfo = & meshDS->GetMeshInfo();
6205 for (smIdType i = 0; i < SMESH::NB_ELEMENT_TYPES; i++)
6206 aRes[i] = meshInfo->NbElements((SMDSAbs_ElementType)i);
6208 return aRes._retn();
6211 //=============================================================================
6213 * Collect statistic of mesh elements given by iterator
6215 //=============================================================================
6217 void SMESH_Mesh_i::CollectMeshInfo(const SMDS_ElemIteratorPtr theItr,
6218 SMESH::smIdType_array& theInfo)
6220 if (!theItr) return;
6221 while (theItr->more())
6222 theInfo[ theItr->next()->GetEntityType() ]++;
6224 //=============================================================================
6226 * Return mesh unstructed grid information.
6228 //=============================================================================
6230 SALOMEDS::TMPFile* SMESH_Mesh_i::GetVtkUgStream()
6232 SALOMEDS::TMPFile_var SeqFile;
6233 if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() ) {
6234 SMDS_UnstructuredGrid* aGrid = aMeshDS->GetGrid();
6236 vtkUnstructuredGridWriter* aWriter = vtkUnstructuredGridWriter::New();
6237 aWriter->WriteToOutputStringOn();
6238 aWriter->SetInputData(aGrid);
6239 aWriter->SetFileTypeToBinary();
6241 char* str = aWriter->GetOutputString();
6242 int size = aWriter->GetOutputStringLength();
6244 //Allocate octet buffer of required size
6245 CORBA::Octet* OctetBuf = SALOMEDS::TMPFile::allocbuf(size);
6246 //Copy ostrstream content to the octet buffer
6247 memcpy(OctetBuf, str, size);
6248 //Create and return TMPFile
6249 SeqFile = new SALOMEDS::TMPFile(size, size, OctetBuf, 1);
6253 return SeqFile._retn();
6256 //=============================================================================
6257 namespace /* Iterators used in SMESH_Mesh_i::GetElements(SMESH::SMESH_IDSource_var obj,
6258 * SMESH::ElementType type) */
6260 using namespace SMESH::Controls;
6261 //-----------------------------------------------------------------------------
6262 struct PredicateIterator : public SMDS_ElemIterator
6264 SMDS_ElemIteratorPtr _elemIter;
6265 PredicatePtr _predicate;
6266 const SMDS_MeshElement* _elem;
6267 SMDSAbs_ElementType _type;
6269 PredicateIterator( SMDS_ElemIteratorPtr iterator,
6270 PredicatePtr predicate,
6271 SMDSAbs_ElementType type):
6272 _elemIter(iterator), _predicate(predicate), _type(type)
6280 virtual const SMDS_MeshElement* next()
6282 const SMDS_MeshElement* res = _elem;
6284 while ( _elemIter->more() && !_elem )
6286 if ((_elem = _elemIter->next()) &&
6287 (( _type != SMDSAbs_All && _type != _elem->GetType() ) ||
6288 ( !_predicate->IsSatisfy( _elem->GetID() ))))
6295 //-----------------------------------------------------------------------------
6296 struct IDSourceIterator : public SMDS_ElemIterator
6298 const SMESH::smIdType* _idPtr;
6299 const SMESH::smIdType* _idEndPtr;
6300 SMESH::smIdType_array_var _idArray;
6301 const SMDS_Mesh* _mesh;
6302 const SMDSAbs_ElementType _type;
6303 const SMDS_MeshElement* _elem;
6305 IDSourceIterator( const SMDS_Mesh* mesh,
6306 const SMESH::smIdType* ids,
6307 const smIdType nbIds,
6308 SMDSAbs_ElementType type):
6309 _idPtr( ids ), _idEndPtr( ids + nbIds ), _mesh( mesh ), _type( type ), _elem( 0 )
6311 if ( _idPtr && nbIds && _mesh )
6314 IDSourceIterator( const SMDS_Mesh* mesh,
6315 SMESH::smIdType_array* idArray,
6316 SMDSAbs_ElementType type):
6317 _idPtr( 0 ), _idEndPtr( 0 ), _idArray( idArray), _mesh( mesh ), _type( type ), _elem( 0 )
6319 if ( idArray && _mesh )
6321 _idPtr = &_idArray[0];
6322 _idEndPtr = _idPtr + _idArray->length();
6330 virtual const SMDS_MeshElement* next()
6332 const SMDS_MeshElement* res = _elem;
6334 while ( _idPtr < _idEndPtr && !_elem )
6336 if ( _type == SMDSAbs_Node )
6338 _elem = _mesh->FindNode( *_idPtr++ );
6340 else if ((_elem = _mesh->FindElement( *_idPtr++ )) &&
6341 (_elem->GetType() != _type && _type != SMDSAbs_All ))
6349 //-----------------------------------------------------------------------------
6351 struct NodeOfElemIterator : public SMDS_ElemIterator
6353 TColStd_MapOfInteger _checkedNodeIDs;
6354 SMDS_ElemIteratorPtr _elemIter;
6355 SMDS_ElemIteratorPtr _nodeIter;
6356 const SMDS_MeshElement* _node;
6358 NodeOfElemIterator( SMDS_ElemIteratorPtr iter ): _elemIter( iter ), _node( 0 )
6360 if ( _elemIter && _elemIter->more() )
6362 _nodeIter = _elemIter->next()->nodesIterator();
6370 virtual const SMDS_MeshElement* next()
6372 const SMDS_MeshElement* res = _node;
6374 while ( !_node && ( _elemIter->more() || _nodeIter->more() ))
6376 if ( _nodeIter->more() )
6378 _node = _nodeIter->next();
6379 if ( !_checkedNodeIDs.Add( _node->GetID() ))
6384 _nodeIter = _elemIter->next()->nodesIterator();
6392 //=============================================================================
6394 * Return iterator on elements of given type in given object
6396 //=============================================================================
6398 SMDS_ElemIteratorPtr SMESH_Mesh_i::GetElements(SMESH::SMESH_IDSource_ptr theObject,
6399 SMESH::ElementType theType)
6401 SMDS_ElemIteratorPtr elemIt;
6402 bool typeOK = ( theType == SMESH::ALL );
6403 SMDSAbs_ElementType elemType = SMDSAbs_ElementType( theType );
6405 SMESH::SMESH_Mesh_var meshVar = theObject->GetMesh();
6406 SMESH_Mesh_i* mesh_i = SMESH::DownCast<SMESH_Mesh_i*>( meshVar );
6407 if ( !mesh_i ) return elemIt;
6408 SMESHDS_Mesh* meshDS = mesh_i->GetImpl().GetMeshDS();
6410 if ( SMESH::DownCast<SMESH_Mesh_i*>( theObject ))
6412 elemIt = meshDS->elementsIterator( elemType );
6415 else if ( SMESH_subMesh_i* submesh_i = SMESH::DownCast<SMESH_subMesh_i*>( theObject ))
6417 SMESHDS_SubMesh* sm = ((SMESHDS_Mesh*) meshDS)->MeshElements( submesh_i->GetId() );
6420 elemIt = sm->GetElements();
6421 if ( elemType != SMDSAbs_Node && elemType != SMDSAbs_All )
6423 typeOK = ( elemIt && elemIt->more() && elemIt->next()->GetType() == elemType );
6424 elemIt = typeOK ? sm->GetElements() : SMDS_ElemIteratorPtr();
6428 else if ( SMESH_GroupBase_i* group_i = SMESH::DownCast<SMESH_GroupBase_i*>( theObject ))
6430 SMESHDS_GroupBase* groupDS = group_i->GetGroupDS();
6431 if ( groupDS && ( elemType == groupDS->GetType() ||
6432 elemType == SMDSAbs_Node ||
6433 elemType == SMDSAbs_All ))
6435 elemIt = groupDS->GetElements();
6436 typeOK = ( groupDS->GetType() == elemType || elemType == SMDSAbs_All );
6439 else if ( SMESH::Filter_i* filter_i = SMESH::DownCast<SMESH::Filter_i*>( theObject ))
6441 if ( filter_i->GetElementType() == theType ||
6442 filter_i->GetElementType() == SMESH::ALL ||
6443 elemType == SMDSAbs_Node ||
6444 elemType == SMDSAbs_All)
6446 SMESH::Predicate_i* pred_i = filter_i->GetPredicate_i();
6447 if ( pred_i && pred_i->GetPredicate() )
6449 SMDSAbs_ElementType filterType = SMDSAbs_ElementType( filter_i->GetElementType() );
6450 SMDS_ElemIteratorPtr allElemIt = meshDS->elementsIterator( filterType );
6451 SMDSAbs_ElementType iterType = elemType == SMDSAbs_Node ? filterType : elemType;
6452 elemIt = SMDS_ElemIteratorPtr
6453 ( new PredicateIterator( allElemIt, pred_i->GetPredicate(), iterType ));
6454 typeOK = ( elemType == SMDSAbs_Node ? filterType == SMDSAbs_Node : elemIt->more() );
6460 SMESH::array_of_ElementType_var types = theObject->GetTypes();
6461 const bool isNodes = ( types->length() == 1 && types[0] == SMESH::NODE );
6462 if ( isNodes && elemType != SMDSAbs_Node && elemType != SMDSAbs_All )
6464 SMDSAbs_ElementType iterType = isNodes ? SMDSAbs_Node : elemType;
6465 if ( SMESH_MeshEditor_i::IsTemporaryIDSource( theObject ))
6467 SMESH::smIdType nbIds;
6468 if ( SMESH::smIdType* ids = SMESH_MeshEditor_i::GetTemporaryIDs( theObject, nbIds ))
6469 elemIt = SMDS_ElemIteratorPtr( new IDSourceIterator( meshDS, ids, nbIds, iterType ));
6473 SMESH::smIdType_array_var ids = theObject->GetIDs();
6474 elemIt = SMDS_ElemIteratorPtr( new IDSourceIterator( meshDS, ids._retn(), iterType ));
6476 typeOK = ( isNodes == ( elemType == SMDSAbs_Node )) || ( elemType == SMDSAbs_All );
6479 if ( elemIt && elemIt->more() && !typeOK )
6481 if ( elemType == SMDSAbs_Node )
6483 elemIt = SMDS_ElemIteratorPtr( new NodeOfElemIterator( elemIt ));
6487 elemIt = SMDS_ElemIteratorPtr();
6493 //=============================================================================
6494 namespace // Finding concurrent hypotheses
6495 //=============================================================================
6499 * \brief mapping of mesh dimension into shape type
6501 TopAbs_ShapeEnum shapeTypeByDim(const int theDim)
6503 TopAbs_ShapeEnum aType = TopAbs_SOLID;
6505 case 0: aType = TopAbs_VERTEX; break;
6506 case 1: aType = TopAbs_EDGE; break;
6507 case 2: aType = TopAbs_FACE; break;
6509 default:aType = TopAbs_SOLID; break;
6514 //-----------------------------------------------------------------------------
6516 * \brief Internal structure used to find concurrent submeshes
6518 * It represents a pair < submesh, concurrent dimension >, where
6519 * 'concurrent dimension' is dimension of shape where the submesh can concurrent
6520 * with another submesh. In other words, it is dimension of a hypothesis assigned
6527 int _dim; //!< a dimension the algo can build (concurrent dimension)
6528 int _ownDim; //!< dimension of shape of _subMesh (>=_dim)
6529 TopTools_MapOfShape _shapeMap; //!< [sub-]shapes of dimension == _dim
6530 const SMESH_subMesh* _subMesh;
6531 list<const SMESHDS_Hypothesis*> _hypotheses; //!< algo is first, then its parameters
6533 //-----------------------------------------------------------------------------
6534 // Return the algorithm
6535 const SMESH_Algo* GetAlgo() const
6536 { return _hypotheses.empty() ? 0 : dynamic_cast<const SMESH_Algo*>( _hypotheses.front() ); }
6538 //-----------------------------------------------------------------------------
6540 SMESH_DimHyp(const SMESH_subMesh* theSubMesh,
6542 const TopoDS_Shape& theShape)
6544 _subMesh = theSubMesh;
6545 SetShape( theDim, theShape );
6548 //-----------------------------------------------------------------------------
6550 void SetShape(const int theDim,
6551 const TopoDS_Shape& theShape)
6554 _ownDim = SMESH_Gen::GetShapeDim(theShape);
6555 if (_dim >= _ownDim)
6556 _shapeMap.Add( theShape );
6558 TopExp_Explorer anExp( theShape, shapeTypeByDim(theDim) );
6559 for( ; anExp.More(); anExp.Next() )
6560 _shapeMap.Add( anExp.Current() );
6564 //-----------------------------------------------------------------------------
6565 //! Check sharing of sub-shapes
6566 static bool isShareSubShapes(const TopTools_MapOfShape& theToCheck,
6567 const TopTools_MapOfShape& theToFind,
6568 const TopAbs_ShapeEnum theType)
6570 bool isShared = false;
6571 TopTools_MapIteratorOfMapOfShape anItr( theToCheck );
6572 for (; !isShared && anItr.More(); anItr.Next() )
6574 const TopoDS_Shape& aSubSh = anItr.Key();
6575 // check for case when concurrent dimensions are same
6576 isShared = theToFind.Contains( aSubSh );
6577 // check for sub-shape with concurrent dimension
6578 TopExp_Explorer anExp( aSubSh, theType );
6579 for ( ; !isShared && anExp.More(); anExp.Next() )
6580 isShared = theToFind.Contains( anExp.Current() );
6585 //-----------------------------------------------------------------------------
6586 //! check algorithms
6587 static bool checkAlgo(const SMESHDS_Hypothesis* theA1,
6588 const SMESHDS_Hypothesis* theA2)
6590 if ( !theA1 || !theA2 ||
6591 theA1->GetType() == SMESHDS_Hypothesis::PARAM_ALGO ||
6592 theA2->GetType() == SMESHDS_Hypothesis::PARAM_ALGO )
6593 return false; // one of the hypothesis is not algorithm
6594 // check algorithm names (should be equal)
6595 return strcmp( theA1->GetName(), theA2->GetName() ) == 0;
6599 //-----------------------------------------------------------------------------
6600 //! Check if sub-shape hypotheses are concurrent
6601 bool IsConcurrent(const SMESH_DimHyp* theOther) const
6603 if ( _subMesh == theOther->_subMesh )
6604 return false; // same sub-shape - should not be
6606 // if ( <own dim of either of submeshes> == <concurrent dim> &&
6607 // any of the two submeshes is not on COMPOUND shape )
6608 // -> no concurrency
6609 bool meIsCompound = (_subMesh->GetSubMeshDS() &&
6610 _subMesh->GetSubMeshDS()->IsComplexSubmesh());
6611 bool otherIsCompound = (theOther->_subMesh->GetSubMeshDS() &&
6612 theOther->_subMesh->GetSubMeshDS()->IsComplexSubmesh());
6613 if ( (_ownDim == _dim || theOther->_ownDim == _dim ) && (!meIsCompound || !otherIsCompound))
6616 bool checkSubShape = isShareSubShapes( _shapeMap, theOther->_shapeMap, shapeTypeByDim(_dim));
6617 if ( !checkSubShape )
6620 // check algorithms to be same
6621 const SMESH_Algo* a1 = this->GetAlgo();
6622 const SMESH_Algo* a2 = theOther->GetAlgo();
6623 bool isSame = checkAlgo( a1, a2 );
6627 // commented off for IPAL54678
6628 // if ( !a1 || !a2 )
6629 // return false; // pb?
6630 // return a1->GetDim() == a2->GetDim(); // different algorithms of same dim -> concurrency !
6633 // check hypothesises for concurrence (skip first as algorithm)
6635 // pointers should be same, because it is referened from mesh hypothesis partition
6636 list <const SMESHDS_Hypothesis*>::const_iterator hypIt = _hypotheses.begin();
6637 list <const SMESHDS_Hypothesis*>::const_iterator otheEndIt = theOther->_hypotheses.end();
6638 for ( hypIt++ /*skip first as algo*/; hypIt != _hypotheses.end(); hypIt++ )
6639 if ( find( theOther->_hypotheses.begin(), otheEndIt, *hypIt ) != otheEndIt )
6641 // the submeshes are concurrent if their algorithms has different parameters
6642 return nbSame != theOther->_hypotheses.size() - 1;
6645 // Return true if algorithm of this SMESH_DimHyp is used if no
6646 // sub-mesh order is imposed by the user
6647 bool IsHigherPriorityThan( const SMESH_DimHyp* theOther ) const
6649 // NeedDiscreteBoundary() algo has a higher priority
6650 if ( this ->GetAlgo()->NeedDiscreteBoundary() !=
6651 theOther->GetAlgo()->NeedDiscreteBoundary() )
6652 return !this->GetAlgo()->NeedDiscreteBoundary();
6654 return ( this->_subMesh->GetId() < theOther->_subMesh->GetId() );
6657 }; // end of SMESH_DimHyp
6658 //-----------------------------------------------------------------------------
6660 typedef list<const SMESH_DimHyp*> TDimHypList;
6662 //-----------------------------------------------------------------------------
6664 void addDimHypInstance(const int theDim,
6665 const TopoDS_Shape& theShape,
6666 const SMESH_Algo* theAlgo,
6667 const SMESH_subMesh* theSubMesh,
6668 const list <const SMESHDS_Hypothesis*>& theHypList,
6669 TDimHypList* theDimHypListArr )
6671 if ( !theAlgo->NeedDiscreteBoundary() &&
6672 theAlgo->NeedLowerHyps( theDim )) // IPAL54678
6674 TDimHypList& listOfdimHyp = theDimHypListArr[theDim];
6675 if ( listOfdimHyp.empty() || listOfdimHyp.back()->_subMesh != theSubMesh )
6677 SMESH_DimHyp* dimHyp = new SMESH_DimHyp( theSubMesh, theDim, theShape );
6678 dimHyp->_hypotheses.push_front(theAlgo);
6679 listOfdimHyp.push_back( dimHyp );
6682 SMESH_DimHyp* dimHyp = const_cast<SMESH_DimHyp*>( listOfdimHyp.back() );
6683 dimHyp->_hypotheses.insert( dimHyp->_hypotheses.end(),
6684 theHypList.begin(), theHypList.end() );
6687 //-----------------------------------------------------------------------------
6688 void addInOrderOfPriority( const SMESH_DimHyp* theDimHyp,
6689 TDimHypList& theListOfConcurr)
6691 if ( theListOfConcurr.empty() )
6693 theListOfConcurr.push_back( theDimHyp );
6697 TDimHypList::iterator hypIt = theListOfConcurr.begin();
6698 while ( hypIt != theListOfConcurr.end() &&
6699 !theDimHyp->IsHigherPriorityThan( *hypIt ))
6701 theListOfConcurr.insert( hypIt, theDimHyp );
6705 //-----------------------------------------------------------------------------
6706 void findConcurrents(const SMESH_DimHyp* theDimHyp,
6707 const TDimHypList& theListOfDimHyp,
6708 TDimHypList& theListOfConcurrHyp,
6709 set<int>& theSetOfConcurrId )
6711 TDimHypList::const_reverse_iterator rIt = theListOfDimHyp.rbegin();
6712 for ( ; rIt != theListOfDimHyp.rend(); rIt++ )
6714 const SMESH_DimHyp* curDimHyp = *rIt;
6715 if ( curDimHyp == theDimHyp )
6716 break; // meet own dimHyp pointer in same dimension
6718 if ( theDimHyp->IsConcurrent( curDimHyp ) &&
6719 theSetOfConcurrId.insert( curDimHyp->_subMesh->GetId() ).second )
6721 addInOrderOfPriority( curDimHyp, theListOfConcurrHyp );
6726 //-----------------------------------------------------------------------------
6727 bool unionLists(TListOfInt& theListOfId,
6728 TListOfListOfInt& theListOfListOfId,
6731 bool changed = false;
6732 if ( theListOfId.empty() )
6734 TListOfListOfInt::iterator it = theListOfListOfId.begin();
6735 for ( int i = 0; it != theListOfListOfId.end(); it++, i++ )
6738 continue; //skip already treated lists
6739 // check if other list has any same submesh object
6740 TListOfInt& otherListOfId = *it;
6741 if ( find_first_of( theListOfId.begin(), theListOfId.end(),
6742 otherListOfId.begin(), otherListOfId.end() ) == theListOfId.end() )
6745 // union two lists (from source into target)
6746 TListOfInt::iterator it2 = otherListOfId.begin();
6747 for ( ; it2 != otherListOfId.end(); it2++ ) {
6748 if ( find( theListOfId.begin(), theListOfId.end(), (*it2) ) == theListOfId.end() )
6750 theListOfId.push_back(*it2);
6754 // clear source list
6755 otherListOfId.clear();
6759 //-----------------------------------------------------------------------------
6761 //! free memory allocated for dimension-hypothesis objects
6762 void removeDimHyps( TDimHypList* theArrOfList )
6764 for (int i = 0; i < 4; i++ ) {
6765 TDimHypList& listOfdimHyp = theArrOfList[i];
6766 TDimHypList::const_iterator it = listOfdimHyp.begin();
6767 for ( ; it != listOfdimHyp.end(); it++ )
6772 //-----------------------------------------------------------------------------
6774 * \brief find common submeshes with given submesh
6775 * \param theSubMeshList list of already collected submesh to check
6776 * \param theSubMesh given submesh to intersect with other
6777 * \param theCommonSubMeshes collected common submeshes
6779 void findCommonSubMesh (list<const SMESH_subMesh*>& theSubMeshList,
6780 const SMESH_subMesh* theSubMesh,
6781 set<const SMESH_subMesh*>& theCommon )
6785 list<const SMESH_subMesh*>::const_iterator it = theSubMeshList.begin();
6786 for ( ; it != theSubMeshList.end(); it++ )
6787 theSubMesh->FindIntersection( *it, theCommon );
6788 theSubMeshList.push_back( theSubMesh );
6789 //theCommon.insert( theSubMesh );
6792 //-----------------------------------------------------------------------------
6793 bool isSubMeshInList ( int smID, const TListOfListOfInt& smLists )
6795 TListOfListOfInt::const_iterator listsIt = smLists.begin();
6796 for ( ; listsIt != smLists.end(); ++listsIt )
6798 const TListOfInt& smIDs = *listsIt;
6799 if ( std::find( smIDs.begin(), smIDs.end(), smID ) != smIDs.end() )
6807 //=============================================================================
6809 * \brief Return \c true if a meshing order not yet set for a concurrent sub-mesh
6811 //=============================================================================
6813 CORBA::Boolean SMESH_Mesh_i::IsUnorderedSubMesh(CORBA::Long submeshID)
6815 TListOfListOfInt anOrder = GetImpl().GetMeshOrder(); // already defined order
6816 if ( isSubMeshInList( submeshID, anOrder ))
6819 TListOfListOfInt allConurrent = findConcurrentSubMeshes();
6820 return isSubMeshInList( submeshID, allConurrent );
6823 //=============================================================================
6825 * \brief Return sub-mesh objects list in meshing order
6827 //=============================================================================
6829 SMESH::submesh_array_array* SMESH_Mesh_i::GetMeshOrder()
6831 SMESH::submesh_array_array_var aResult = new SMESH::submesh_array_array();
6833 SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
6835 return aResult._retn();
6837 TListOfListOfInt anOrder = GetImpl().GetMeshOrder(); // already defined order
6838 TListOfListOfInt allConurrent = findConcurrentSubMeshes();
6839 anOrder.splice( anOrder.end(), allConurrent );
6844 TListOfListOfInt::iterator listIt = anOrder.begin();
6845 for ( int listIndx = 1; listIt != anOrder.end(); listIt++, listIndx++ )
6846 if ( unionLists( *listIt, anOrder, listIndx ))
6851 // convert submesh ids into interface instances
6852 // and dump command into python
6853 convertMeshOrder( anOrder, aResult, false );
6855 return aResult._retn();
6858 //=============================================================================
6860 * \brief Finds concurrent sub-meshes
6862 //=============================================================================
6864 TListOfListOfInt SMESH_Mesh_i::findConcurrentSubMeshes()
6866 TListOfListOfInt anOrder;
6867 ::SMESH_Mesh& mesh = GetImpl();
6869 // collect submeshes and detect concurrent algorithms and hypothesises
6870 TDimHypList dimHypListArr[4]; // dimHyp list for each shape dimension
6872 map<int, ::SMESH_subMesh*>::iterator i_sm = _mapSubMesh.begin();
6873 for ( ; i_sm != _mapSubMesh.end(); i_sm++ )
6875 ::SMESH_subMesh* sm = (*i_sm).second;
6877 const TopoDS_Shape& aSubMeshShape = sm->GetSubShape();
6879 // list of assigned hypothesises
6880 const list <const SMESHDS_Hypothesis*>& hypList = mesh.GetHypothesisList(aSubMeshShape);
6881 // Find out dimensions where the submesh can be concurrent.
6882 // We define the dimensions by algo of each of hypotheses in hypList
6883 list <const SMESHDS_Hypothesis*>::const_iterator hypIt = hypList.begin();
6884 for( ; hypIt != hypList.end(); hypIt++ )
6886 SMESH_Algo* anAlgo = 0;
6887 const SMESH_Hypothesis* hyp = dynamic_cast<const SMESH_Hypothesis*>(*hypIt);
6888 if ( hyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO )
6889 // hyp it-self is algo
6890 anAlgo = (SMESH_Algo*)dynamic_cast<const SMESH_Algo*>(hyp);
6892 // try to find algorithm with help of sub-shapes
6893 TopExp_Explorer anExp( aSubMeshShape, shapeTypeByDim(hyp->GetDim()) );
6894 for ( ; !anAlgo && anExp.More(); anExp.Next() )
6895 anAlgo = mesh.GetGen()->GetAlgo( mesh, anExp.Current() );
6898 continue; // no algorithm assigned to a current submesh
6900 int dim = anAlgo->GetDim(); // top concurrent dimension (see comment to SMESH_DimHyp)
6901 // the submesh can concurrent at <dim> (or lower dims if !anAlgo->NeedDiscreteBoundary()
6902 // and !anAlgo->NeedLowerHyps( dim ))
6904 // create instance of dimension-hypothesis for found concurrent dimension(s) and algorithm
6905 for ( int j = anAlgo->NeedDiscreteBoundary() ? dim : 1, jn = dim; j <= jn; j++ )
6906 addDimHypInstance( j, aSubMeshShape, anAlgo, sm, hypList, dimHypListArr );
6908 } // end iterations on submesh
6910 // iterate on created dimension-hypotheses and check for concurrents
6911 for ( int i = 0; i < 4; i++ )
6913 const TDimHypList& listOfDimHyp = dimHypListArr[i];
6914 // check for concurrents in own and other dimensions (step-by-step)
6915 TDimHypList::const_iterator dhIt = listOfDimHyp.begin();
6916 for ( ; dhIt != listOfDimHyp.end(); dhIt++ )
6918 const SMESH_DimHyp* dimHyp = *dhIt;
6919 TDimHypList listOfConcurr;
6920 set<int> setOfConcurrIds;
6921 // looking for concurrents and collect into own list
6922 for ( int j = i; j < 4; j++ )
6923 findConcurrents( dimHyp, dimHypListArr[j], listOfConcurr, setOfConcurrIds );
6924 // check if any concurrents found
6925 if ( listOfConcurr.size() > 0 )
6927 // add own submesh to list of concurrent
6928 addInOrderOfPriority( dimHyp, listOfConcurr );
6929 list<int> listOfConcurrIds;
6930 TDimHypList::iterator hypIt = listOfConcurr.begin();
6931 for ( ; hypIt != listOfConcurr.end(); ++hypIt )
6932 listOfConcurrIds.push_back( (*hypIt)->_subMesh->GetId() );
6933 anOrder.push_back( listOfConcurrIds );
6938 removeDimHyps(dimHypListArr);
6940 // now, minimize the number of concurrent groups
6941 // Here we assume that lists of submeshes can have same submesh
6942 // in case of multi-dimension algorithms, as result
6943 // list with common submesh has to be united into one list
6945 TListOfListOfInt::iterator listIt = anOrder.begin();
6946 for(; listIt != anOrder.end(); listIt++, listIndx++ )
6947 unionLists( *listIt, anOrder, listIndx + 1 );
6952 //=============================================================================
6954 * \brief Set submesh object order
6955 * \param theSubMeshArray submesh array order
6957 //=============================================================================
6959 ::CORBA::Boolean SMESH_Mesh_i::SetMeshOrder(const SMESH::submesh_array_array& theSubMeshArray)
6962 _preMeshInfo->ForgetOrLoad();
6965 ::SMESH_Mesh& mesh = GetImpl();
6967 TPythonDump aPythonDump; // prevent dump of called methods
6968 aPythonDump << "isDone = " << SMESH::SMESH_Mesh_var(_this()) << ".SetMeshOrder( [ ";
6970 TListOfListOfInt subMeshOrder;
6971 for ( int i = 0, n = theSubMeshArray.length(); i < n; i++ )
6973 const SMESH::submesh_array& aSMArray = theSubMeshArray[i];
6974 TListOfInt subMeshIds;
6976 aPythonDump << ", ";
6977 aPythonDump << "[ ";
6978 // Collect subMeshes which should be clear
6979 // do it list-by-list, because modification of submesh order
6980 // take effect between concurrent submeshes only
6981 set<const SMESH_subMesh*> subMeshToClear;
6982 list<const SMESH_subMesh*> subMeshList;
6983 for ( int j = 0, jn = aSMArray.length(); j < jn; j++ )
6985 const SMESH::SMESH_subMesh_var subMesh = SMESH::SMESH_subMesh::_duplicate(aSMArray[j]);
6987 aPythonDump << ", ";
6988 aPythonDump << subMesh;
6989 subMeshIds.push_back( subMesh->GetId() );
6990 // detect common parts of submeshes
6991 if ( _mapSubMesh.find(subMesh->GetId()) != _mapSubMesh.end() )
6992 findCommonSubMesh( subMeshList, _mapSubMesh[ subMesh->GetId() ], subMeshToClear );
6994 aPythonDump << " ]";
6995 subMeshOrder.push_back( subMeshIds );
6997 // clear collected sub-meshes
6998 set<const SMESH_subMesh*>::iterator clrIt = subMeshToClear.begin();
6999 for ( ; clrIt != subMeshToClear.end(); clrIt++ )
7000 if ( SMESH_subMesh* sm = (SMESH_subMesh*)*clrIt )
7002 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
7003 if ( SMESH_Algo* algo = sm->GetAlgo() ) // #16748
7004 sm->AlgoStateEngine( SMESH_subMesh::MODIF_HYP, algo ); // to clear a cached algo
7007 aPythonDump << " ])";
7009 mesh.SetMeshOrder( subMeshOrder );
7012 SMESH::SMESH_Mesh_var me = _this();
7013 _gen_i->UpdateIcons( me );
7018 //=============================================================================
7020 * \brief Convert submesh ids into submesh interfaces
7022 //=============================================================================
7024 void SMESH_Mesh_i::convertMeshOrder (const TListOfListOfInt& theIdsOrder,
7025 SMESH::submesh_array_array& theResOrder,
7026 const bool theIsDump)
7028 int nbSet = theIdsOrder.size();
7029 TPythonDump aPythonDump; // prevent dump of called methods
7031 aPythonDump << "[ ";
7032 theResOrder.length(nbSet);
7033 TListOfListOfInt::const_iterator it = theIdsOrder.begin();
7035 for( ; it != theIdsOrder.end(); it++ )
7037 // translate submesh identificators into submesh objects
7038 // takeing into account real number of concurrent lists
7039 const TListOfInt& aSubOrder = (*it);
7040 if (!aSubOrder.size())
7043 aPythonDump << "[ ";
7044 // convert shape indices into interfaces
7045 SMESH::submesh_array_var aResSubSet = new SMESH::submesh_array();
7046 aResSubSet->length(aSubOrder.size());
7047 TListOfInt::const_iterator subIt = aSubOrder.begin();
7049 for( j = 0; subIt != aSubOrder.end(); subIt++ )
7051 if ( _mapSubMeshIor.find(*subIt) == _mapSubMeshIor.end() )
7053 SMESH::SMESH_subMesh_var subMesh =
7054 SMESH::SMESH_subMesh::_duplicate( _mapSubMeshIor[*subIt] );
7057 aPythonDump << ", ";
7058 aPythonDump << subMesh;
7060 aResSubSet[ j++ ] = subMesh;
7063 aPythonDump << " ]";
7065 theResOrder[ listIndx++ ] = aResSubSet;
7067 // correct number of lists
7068 theResOrder.length( listIndx );
7071 // finilise python dump
7072 aPythonDump << " ]";
7073 aPythonDump << " = " << SMESH::SMESH_Mesh_var(_this()) << ".GetMeshOrder()";
7077 namespace // utils used by SMESH_MeshPartDS
7080 * \brief Class used to access to protected data of SMDS_MeshInfo
7082 struct TMeshInfo : public SMDS_MeshInfo
7084 void Add(const SMDS_MeshElement* e) { SMDS_MeshInfo::addWithPoly( e ); }
7087 * \brief Element holing its ID only
7089 struct TElemID : public SMDS_LinearEdge
7091 TElemID(int ID) : SMDS_LinearEdge(0,0) { setID( ID ); }
7095 //================================================================================
7097 // Implementation of SMESH_MeshPartDS
7099 SMESH_MeshPartDS::SMESH_MeshPartDS(SMESH::SMESH_IDSource_ptr meshPart):
7100 SMESHDS_Mesh( /*meshID=*/-1, /*isEmbeddedMode=*/true)
7102 SMESH::SMESH_Mesh_var mesh = meshPart->GetMesh();
7103 SMESH_Mesh_i* mesh_i = SMESH::DownCast<SMESH_Mesh_i*>( mesh );
7106 _meshDS = mesh_i->GetImpl().GetMeshDS();
7108 SetPersistentId( _meshDS->GetPersistentId() );
7110 if ( mesh_i == SMESH::DownCast<SMESH_Mesh_i*>( meshPart ))
7112 // <meshPart> is the whole mesh
7113 myInfo = _meshDS->GetMeshInfo(); // copy mesh info;
7115 set<SMESHDS_GroupBase*>& myGroupSet = const_cast<set<SMESHDS_GroupBase*>&>( GetGroups() );
7116 myGroupSet = _meshDS->GetGroups();
7121 SMESH::smIdType_array_var anIDs = meshPart->GetIDs();
7122 SMESH::array_of_ElementType_var types = meshPart->GetTypes();
7123 if ( types->length() == 1 && types[0] == SMESH::NODE ) // group of nodes
7125 for ( CORBA::ULong i=0; i < anIDs->length(); i++ )
7126 if ( const SMDS_MeshNode * n = _meshDS->FindNode( anIDs[i] ))
7127 if ( _elements[ SMDSAbs_Node ].insert( n ).second )
7132 for ( CORBA::ULong i=0; i < anIDs->length(); i++ )
7133 if ( const SMDS_MeshElement * e = _meshDS->FindElement(anIDs[i]))
7134 if ( _elements[ e->GetType() ].insert( e ).second )
7137 SMDS_ElemIteratorPtr nIt = e->nodesIterator();
7138 while ( nIt->more() )
7140 const SMDS_MeshNode * n = (const SMDS_MeshNode*) nIt->next();
7141 if ( _elements[ SMDSAbs_Node ].insert( n ).second )
7148 ShapeToMesh( _meshDS->ShapeToMesh() );
7150 _meshDS = 0; // to enforce iteration on _elements and _nodes
7153 // -------------------------------------------------------------------------------------
7154 SMESH_MeshPartDS::SMESH_MeshPartDS(const std::list< const SMDS_MeshElement* > & meshPart):
7155 SMESHDS_Mesh( /*meshID=*/-1, /*isEmbeddedMode=*/true), _meshDS(0)
7158 list< const SMDS_MeshElement* >::const_iterator partIt = meshPart.begin();
7159 for ( ; partIt != meshPart.end(); ++partIt )
7160 if ( const SMDS_MeshElement * e = *partIt )
7161 if ( _elements[ e->GetType() ].insert( e ).second )
7164 SMDS_ElemIteratorPtr nIt = e->nodesIterator();
7165 while ( nIt->more() )
7167 const SMDS_MeshNode * n = (const SMDS_MeshNode*) nIt->next();
7168 if ( _elements[ SMDSAbs_Node ].insert( n ).second )
7174 // -------------------------------------------------------------------------------------
7175 const SMDS_MeshElement * SMESH_MeshPartDS::FindElement(int IDelem) const
7177 if ( _meshDS ) return _meshDS->FindElement( IDelem );
7179 TElemID elem( IDelem );
7180 for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
7181 if ( !_elements[ iType ].empty() )
7183 TIDSortedElemSet::const_iterator it = _elements[ iType ].find( &elem );
7184 if ( it != _elements[ iType ].end() )
7189 // -------------------------------------------------------------------------------------
7190 bool SMESH_MeshPartDS::HasNumerationHoles()
7192 if ( _meshDS ) return _meshDS->HasNumerationHoles();
7194 return ( MinNodeID() != 1 ||
7195 MaxNodeID() != NbNodes() ||
7196 MinElementID() != 1 ||
7197 MaxElementID() != NbElements() );
7199 // -------------------------------------------------------------------------------------
7200 smIdType SMESH_MeshPartDS::MaxNodeID() const
7202 if ( _meshDS ) return _meshDS->MaxNodeID();
7203 return NbNodes() == 0 ? 0 : (*_elements[ SMDSAbs_Node ].rbegin())->GetID();
7205 // -------------------------------------------------------------------------------------
7206 smIdType SMESH_MeshPartDS::MinNodeID() const
7208 if ( _meshDS ) return _meshDS->MinNodeID();
7209 return NbNodes() == 0 ? 0 : (*_elements[ SMDSAbs_Node ].begin())->GetID();
7211 // -------------------------------------------------------------------------------------
7212 smIdType SMESH_MeshPartDS::MaxElementID() const
7214 if ( _meshDS ) return _meshDS->MaxElementID();
7216 for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
7217 if ( !_elements[ iType ].empty() )
7218 maxID = std::max( maxID, (*_elements[ iType ].rbegin())->GetID() );
7221 // -------------------------------------------------------------------------------------
7222 smIdType SMESH_MeshPartDS::MinElementID() const
7224 if ( _meshDS ) return _meshDS->MinElementID();
7226 for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
7227 if ( !_elements[ iType ].empty() )
7228 minID = std::min( minID, (*_elements[ iType ].begin())->GetID() );
7231 // -------------------------------------------------------------------------------------
7232 SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementGeomIterator(SMDSAbs_GeometryType geomType) const
7234 if ( _meshDS ) return _meshDS->elementGeomIterator( geomType );
7236 typedef SMDS_SetIterator
7237 <const SMDS_MeshElement*,
7238 TIDSortedElemSet::const_iterator,
7239 SMDS::SimpleAccessor<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator>,
7240 SMDS_MeshElement::GeomFilter
7243 SMDSAbs_ElementType type = SMDS_MeshCell::ElemType( geomType );
7245 return SMDS_ElemIteratorPtr( new TIter( _elements[type].begin(),
7246 _elements[type].end(),
7247 SMDS_MeshElement::GeomFilter( geomType )));
7249 // -------------------------------------------------------------------------------------
7250 SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementEntityIterator(SMDSAbs_EntityType entity) const
7252 if ( _meshDS ) return _meshDS->elementEntityIterator( entity );
7254 typedef SMDS_SetIterator
7255 <const SMDS_MeshElement*,
7256 TIDSortedElemSet::const_iterator,
7257 SMDS::SimpleAccessor<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator>,
7258 SMDS_MeshElement::EntityFilter
7261 SMDSAbs_ElementType type = SMDS_MeshCell::ElemType( entity );
7263 return SMDS_ElemIteratorPtr( new TIter( _elements[type].begin(),
7264 _elements[type].end(),
7265 SMDS_MeshElement::EntityFilter( entity )));
7267 // -------------------------------------------------------------------------------------
7268 SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementsIterator(SMDSAbs_ElementType type) const
7270 typedef SMDS_SetIterator<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator > TIter;
7271 if ( type == SMDSAbs_All && !_meshDS )
7273 typedef vector< SMDS_ElemIteratorPtr > TIterVec;
7275 for ( int i = 0; i < SMDSAbs_NbElementTypes; ++i )
7276 if ( !_elements[i].empty() && i != SMDSAbs_Node )
7278 ( SMDS_ElemIteratorPtr( new TIter( _elements[i].begin(), _elements[i].end() )));
7280 typedef SMDS_IteratorOnIterators<const SMDS_MeshElement*, TIterVec > TIterOnIters;
7281 return SMDS_ElemIteratorPtr( new TIterOnIters( iterVec ));
7283 return _meshDS ? _meshDS->elementsIterator(type) : SMDS_ElemIteratorPtr
7284 ( new TIter( _elements[type].begin(), _elements[type].end() ));
7286 // -------------------------------------------------------------------------------------
7287 #define _GET_ITER_DEFINE( iterType, methName, elem, elemType) \
7288 iterType SMESH_MeshPartDS::methName() const \
7290 typedef SMDS_SetIterator<const elem*, TIDSortedElemSet::const_iterator > TIter; \
7291 return _meshDS ? _meshDS->methName() : iterType \
7292 ( new TIter( _elements[elemType].begin(), _elements[elemType].end() )); \
7294 // -------------------------------------------------------------------------------------
7295 _GET_ITER_DEFINE( SMDS_NodeIteratorPtr, nodesIterator, SMDS_MeshNode, SMDSAbs_Node )
7296 _GET_ITER_DEFINE( SMDS_EdgeIteratorPtr, edgesIterator, SMDS_MeshEdge, SMDSAbs_Edge )
7297 _GET_ITER_DEFINE( SMDS_FaceIteratorPtr, facesIterator, SMDS_MeshFace, SMDSAbs_Face )
7298 _GET_ITER_DEFINE( SMDS_VolumeIteratorPtr, volumesIterator, SMDS_MeshVolume, SMDSAbs_Volume)
7299 #undef _GET_ITER_DEFINE
7301 // END Implementation of SMESH_MeshPartDS
7303 //================================================================================