1 // SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 // File : SMESH_Gen_i.cxx
25 // Author : Paul RASCLE, EDF
30 #include <TopExp_Explorer.hxx>
32 #include <TopoDS_Iterator.hxx>
33 #include <TopoDS_Compound.hxx>
34 #include <TopoDS_CompSolid.hxx>
35 #include <TopoDS_Solid.hxx>
36 #include <TopoDS_Shell.hxx>
37 #include <TopoDS_Face.hxx>
38 #include <TopoDS_Wire.hxx>
39 #include <TopoDS_Edge.hxx>
40 #include <TopoDS_Vertex.hxx>
41 #include <TopoDS_Shape.hxx>
42 #include <TopTools_MapOfShape.hxx>
43 #include <TopTools_IndexedMapOfShape.hxx>
44 #include <TopTools_ListOfShape.hxx>
45 #include <TopTools_ListIteratorOfListOfShape.hxx>
47 #include <BRep_Tool.hxx>
48 #include <TCollection_AsciiString.hxx>
51 #include "Utils_CorbaException.hxx"
53 #include "utilities.h"
60 #include "SMESH_Gen_i.hxx"
61 #include "SMESH_Mesh_i.hxx"
62 #include "SMESH_Hypothesis_i.hxx"
63 #include "SMESH_Algo_i.hxx"
64 #include "SMESH_Group_i.hxx"
65 #include "SMESH_PythonDump.hxx"
67 #include "SMESHDS_Document.hxx"
68 #include "SMESHDS_Group.hxx"
69 #include "SMESHDS_GroupOnGeom.hxx"
70 #include "SMESH_Mesh.hxx"
71 #include "SMESH_Hypothesis.hxx"
72 #include "SMESH_Group.hxx"
73 #include "SMESH_MeshEditor.hxx"
75 #include "SMDS_EdgePosition.hxx"
76 #include "SMDS_FacePosition.hxx"
77 #include "SMDS_VertexPosition.hxx"
78 #include "SMDS_SpacePosition.hxx"
79 #include "SMDS_PolyhedralVolumeOfNodes.hxx"
81 #include CORBA_SERVER_HEADER(SMESH_Group)
82 #include CORBA_SERVER_HEADER(SMESH_Filter)
84 #include "DriverMED_W_SMESHDS_Mesh.h"
85 #include "DriverMED_R_SMESHDS_Mesh.h"
87 #include "SALOMEDS_Tool.hxx"
88 #include "SALOME_NamingService.hxx"
89 #include "SALOME_LifeCycleCORBA.hxx"
90 #include "Utils_SINGLETON.hxx"
93 #include CORBA_CLIENT_HEADER(SALOME_ModuleCatalog)
95 #include "GEOM_Client.hxx"
96 #include "Utils_ExceptHandlers.hxx"
101 using SMESH::TPythonDump;
103 #define NUM_TMP_FILES 2
106 static int MYDEBUG = 0;
108 static int MYDEBUG = 0;
111 // Static variables definition
112 GEOM::GEOM_Gen_var SMESH_Gen_i::myGeomGen = GEOM::GEOM_Gen::_nil();
113 CORBA::ORB_var SMESH_Gen_i::myOrb;
114 PortableServer::POA_var SMESH_Gen_i::myPoa;
115 SALOME_NamingService* SMESH_Gen_i::myNS = NULL;
116 SALOME_LifeCycleCORBA* SMESH_Gen_i::myLCC = NULL;
117 SMESH_Gen_i* SMESH_Gen_i::mySMESHGen = NULL;
119 //=============================================================================
121 * GetServant [ static ]
123 * Get servant of the CORBA object
125 //=============================================================================
127 PortableServer::ServantBase_var SMESH_Gen_i::GetServant( CORBA::Object_ptr theObject )
129 if( CORBA::is_nil( theObject ) || CORBA::is_nil( GetPOA() ) )
132 PortableServer::Servant aServant = GetPOA()->reference_to_servant( theObject );
136 INFOS( "GetServant - Unknown exception was caught!!!" );
141 //=============================================================================
143 * SObjectToObject [ static ]
145 * Get CORBA object corresponding to the SALOMEDS::SObject
147 //=============================================================================
149 CORBA::Object_var SMESH_Gen_i::SObjectToObject( SALOMEDS::SObject_ptr theSObject )
151 SALOMEDS::GenericAttribute_var anAttr;
152 CORBA::Object_var anObj;
153 if ( !theSObject->_is_nil() ) {
155 if( theSObject->FindAttribute( anAttr, "AttributeIOR" ) ) {
156 SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow( anAttr );
157 CORBA::String_var aValue = anIOR->Value();
158 if( strcmp( aValue, "" ) != 0 )
159 anObj = GetORB()->string_to_object( aValue );
163 INFOS( "SObjectToObject - Unknown exception was caught!!!" );
169 //=============================================================================
173 * Get SALOME_NamingService object
175 //=============================================================================
177 SALOME_NamingService* SMESH_Gen_i::GetNS()
179 if ( myNS == NULL ) {
180 myNS = SINGLETON_<SALOME_NamingService>::Instance();
181 ASSERT(SINGLETON_<SALOME_NamingService>::IsAlreadyExisting());
182 myNS->init_orb( GetORB() );
187 //=============================================================================
191 * Get SALOME_LifeCycleCORBA object
193 //=============================================================================
194 SALOME_LifeCycleCORBA* SMESH_Gen_i::GetLCC() {
195 if ( myLCC == NULL ) {
196 myLCC = new SALOME_LifeCycleCORBA( GetNS() );
202 //=============================================================================
204 * GetGeomEngine [ static ]
206 * Get GEOM::GEOM_Gen reference
208 //=============================================================================
209 GEOM::GEOM_Gen_ptr SMESH_Gen_i::GetGeomEngine() {
210 //CCRT GEOM::GEOM_Gen_var aGeomEngine =
211 //CCRT GEOM::GEOM_Gen::_narrow( GetLCC()->FindOrLoad_Component("FactoryServer","GEOM") );
212 //CCRT return aGeomEngine._retn();
213 if(CORBA::is_nil(myGeomGen))
215 Engines::Component_ptr temp=GetLCC()->FindOrLoad_Component("FactoryServer","GEOM");
216 myGeomGen=GEOM::GEOM_Gen::_narrow(temp);
221 //=============================================================================
223 * SMESH_Gen_i::SMESH_Gen_i
225 * Default constructor: not for use
227 //=============================================================================
229 SMESH_Gen_i::SMESH_Gen_i()
231 INFOS( "SMESH_Gen_i::SMESH_Gen_i : default constructor" );
234 //=============================================================================
236 * SMESH_Gen_i::SMESH_Gen_i
238 * Standard constructor, used with Container
240 //=============================================================================
242 SMESH_Gen_i::SMESH_Gen_i( CORBA::ORB_ptr orb,
243 PortableServer::POA_ptr poa,
244 PortableServer::ObjectId* contId,
245 const char* instanceName,
246 const char* interfaceName )
247 : Engines_Component_i( orb, poa, contId, instanceName, interfaceName )
249 MESSAGE( "SMESH_Gen_i::SMESH_Gen_i : standard constructor" );
251 myOrb = CORBA::ORB::_duplicate(orb);
252 myPoa = PortableServer::POA::_duplicate(poa);
255 _id = myPoa->activate_object( _thisObj );
257 myIsEmbeddedMode = false;
258 myShapeReader = NULL; // shape reader
261 // set it in standalone mode only
262 //OSD::SetSignal( true );
265 //=============================================================================
267 * SMESH_Gen_i::~SMESH_Gen_i
271 //=============================================================================
273 SMESH_Gen_i::~SMESH_Gen_i()
275 INFOS( "SMESH_Gen_i::~SMESH_Gen_i" );
277 // delete hypothesis creators
278 map<string, GenericHypothesisCreator_i*>::iterator itHyp;
279 for (itHyp = myHypCreatorMap.begin(); itHyp != myHypCreatorMap.end(); itHyp++)
281 delete (*itHyp).second;
283 myHypCreatorMap.clear();
285 // Clear study contexts data
286 map<int, StudyContext*>::iterator it;
287 for ( it = myStudyContextMap.begin(); it != myStudyContextMap.end(); ++it ) {
290 myStudyContextMap.clear();
291 // delete shape reader
292 if ( !myShapeReader )
293 delete myShapeReader;
296 //=============================================================================
298 * SMESH_Gen_i::createHypothesis
300 * Create hypothesis of given type
302 //=============================================================================
303 SMESH::SMESH_Hypothesis_ptr SMESH_Gen_i::createHypothesis(const char* theHypName,
304 const char* theLibName)
305 throw (SALOME::SALOME_Exception)
307 Unexpect aCatch(SALOME_SalomeException);
308 if(MYDEBUG) MESSAGE( "Create Hypothesis <" << theHypName << "> from " << theLibName);
310 // create a new hypothesis object servant
311 SMESH_Hypothesis_i* myHypothesis_i = 0;
312 SMESH::SMESH_Hypothesis_var hypothesis_i;
316 // check, if creator for this hypothesis type already exists
317 if (myHypCreatorMap.find(string(theHypName)) == myHypCreatorMap.end())
319 // load plugin library
320 if(MYDEBUG) MESSAGE("Loading server meshers plugin library ...");
321 void* libHandle = dlopen (theLibName, RTLD_LAZY);
324 // report any error, if occured
325 const char* anError = dlerror();
326 throw(SALOME_Exception(anError));
329 // get method, returning hypothesis creator
330 if(MYDEBUG) MESSAGE("Find GetHypothesisCreator() method ...");
331 typedef GenericHypothesisCreator_i* (*GetHypothesisCreator)(const char* theHypName);
332 GetHypothesisCreator procHandle =
333 (GetHypothesisCreator)dlsym( libHandle, "GetHypothesisCreator" );
336 throw(SALOME_Exception(LOCALIZED("bad hypothesis plugin library")));
340 // get hypothesis creator
341 if(MYDEBUG) MESSAGE("Get Hypothesis Creator for " << theHypName);
342 GenericHypothesisCreator_i* aCreator = procHandle(theHypName);
345 throw(SALOME_Exception(LOCALIZED("no such a hypothesis in this plugin")));
348 // map hypothesis creator to a hypothesis name
349 myHypCreatorMap[string(theHypName)] = aCreator;
352 // create a new hypothesis object, store its ref. in studyContext
353 if(MYDEBUG) MESSAGE("Create Hypothesis " << theHypName);
355 myHypCreatorMap[string(theHypName)]->Create (myPoa, GetCurrentStudyID(), &myGen);
356 // _CS_gbo Explicit activation (no longer made in the constructor).
357 myHypothesis_i->Activate();
358 myHypothesis_i->SetLibName(theLibName); // for persistency assurance
360 catch (SALOME_Exception& S_ex)
362 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
366 return hypothesis_i._retn();
368 // activate the CORBA servant of hypothesis
369 hypothesis_i = SMESH::SMESH_Hypothesis::_narrow( myHypothesis_i->_this() );
370 int nextId = RegisterObject( hypothesis_i );
371 if(MYDEBUG) MESSAGE( "Add hypo to map with id = "<< nextId );
373 return hypothesis_i._retn();
376 //=============================================================================
378 * SMESH_Gen_i::createMesh
380 * Create empty mesh on shape
382 //=============================================================================
383 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::createMesh()
384 throw ( SALOME::SALOME_Exception )
386 Unexpect aCatch(SALOME_SalomeException);
387 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::createMesh" );
389 // Get or create the GEOM_Client instance
391 // create a new mesh object servant, store it in a map in study context
392 SMESH_Mesh_i* meshServant = new SMESH_Mesh_i( GetPOA(), this, GetCurrentStudyID() );
393 // create a new mesh object
394 meshServant->SetImpl( myGen.CreateMesh( GetCurrentStudyID(), myIsEmbeddedMode ));
396 // activate the CORBA servant of Mesh
397 SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( meshServant->_this() );
398 int nextId = RegisterObject( mesh );
399 if(MYDEBUG) MESSAGE( "Add mesh to map with id = "<< nextId);
402 catch (SALOME_Exception& S_ex) {
403 THROW_SALOME_CORBA_EXCEPTION( S_ex.what(), SALOME::BAD_PARAM );
405 return SMESH::SMESH_Mesh::_nil();
408 //=============================================================================
410 * SMESH_Gen_i::GetShapeReader
414 //=============================================================================
415 GEOM_Client* SMESH_Gen_i::GetShapeReader()
417 // create shape reader if necessary
418 if ( !myShapeReader )
419 myShapeReader = new GEOM_Client(GetContainerRef());
420 ASSERT( myShapeReader );
421 return myShapeReader;
424 //=============================================================================
426 * SMESH_Gen_i::SetGeomEngine
428 * Set GEOM::GEOM_Gen reference
430 //=============================================================================
431 GEOM::GEOM_Gen_ptr SMESH_Gen_i::SetGeomEngine( const char* containerLoc )
433 Engines::Component_ptr temp=GetLCC()->FindOrLoad_Component(containerLoc,"GEOM");
434 myGeomGen=GEOM::GEOM_Gen::_narrow(temp);
438 //=============================================================================
440 * SMESH_Gen_i::SetEmbeddedMode
444 //=============================================================================
446 void SMESH_Gen_i::SetEmbeddedMode( CORBA::Boolean theMode )
448 myIsEmbeddedMode = theMode;
450 if ( !myIsEmbeddedMode ) {
451 //PAL10867: disable signals catching with "noexcepthandler" option
452 char* envNoCatchSignals = getenv("NOT_INTERCEPT_SIGNALS");
453 if (!envNoCatchSignals || !atoi(envNoCatchSignals))
458 char* envDisableFPE = getenv("DISABLE_FPE");
459 if (envDisableFPE && atoi(envDisableFPE))
464 OSD::SetSignal( raiseFPE );
466 // else OSD::SetSignal() is called in GUI
470 //=============================================================================
472 * SMESH_Gen_i::IsEmbeddedMode
476 //=============================================================================
478 CORBA::Boolean SMESH_Gen_i::IsEmbeddedMode()
480 return myIsEmbeddedMode;
483 //=============================================================================
485 * SMESH_Gen_i::SetCurrentStudy
489 //=============================================================================
491 void SMESH_Gen_i::SetCurrentStudy( SALOMEDS::Study_ptr theStudy )
494 //MESSAGE( "SMESH_Gen_i::SetCurrentStudy" );
495 myCurrentStudy = SALOMEDS::Study::_duplicate( theStudy );
496 // create study context, if it doesn't exist and set current study
497 int studyId = GetCurrentStudyID();
498 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::SetCurrentStudy: study Id = " << studyId );
499 if ( myStudyContextMap.find( studyId ) == myStudyContextMap.end() ) {
500 myStudyContextMap[ studyId ] = new StudyContext;
503 // myCurrentStudy may be nil
504 if ( !CORBA::is_nil( myCurrentStudy ) ) {
505 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
506 if( !myCurrentStudy->FindComponent( "GEOM" )->_is_nil() )
507 aStudyBuilder->LoadWith( myCurrentStudy->FindComponent( "GEOM" ), GetGeomEngine() );
509 // set current study for geom engine
510 //if ( !CORBA::is_nil( GetGeomEngine() ) )
511 // GetGeomEngine()->GetCurrentStudy( myCurrentStudy->StudyId() );
515 //=============================================================================
517 * SMESH_Gen_i::GetCurrentStudy
521 //=============================================================================
523 SALOMEDS::Study_ptr SMESH_Gen_i::GetCurrentStudy()
525 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetCurrentStudy: study Id = " << GetCurrentStudyID() );
526 return SALOMEDS::Study::_duplicate( myCurrentStudy );
529 //=============================================================================
531 * SMESH_Gen_i::GetCurrentStudyContext
533 * Get current study context
535 //=============================================================================
536 StudyContext* SMESH_Gen_i::GetCurrentStudyContext()
538 if ( !CORBA::is_nil( myCurrentStudy ) &&
539 myStudyContextMap.find( GetCurrentStudyID() ) != myStudyContextMap.end() )
540 return myStudyContextMap[ myCurrentStudy->StudyId() ];
545 //=============================================================================
547 * SMESH_Gen_i::CreateHypothesis
549 * Create hypothesis/algorothm of given type and publish it in the study
551 //=============================================================================
553 SMESH::SMESH_Hypothesis_ptr SMESH_Gen_i::CreateHypothesis( const char* theHypName,
554 const char* theLibName )
555 throw ( SALOME::SALOME_Exception )
557 Unexpect aCatch(SALOME_SalomeException);
558 // Create hypothesis/algorithm
559 SMESH::SMESH_Hypothesis_var hyp = this->createHypothesis( theHypName, theLibName );
561 // Publish hypothesis/algorithm in the study
562 if ( CanPublishInStudy( hyp ) ) {
563 SALOMEDS::SObject_var aSO = PublishHypothesis( myCurrentStudy, hyp );
564 if ( !aSO->_is_nil() ) {
565 // Update Python script
566 TPythonDump() << aSO << " = " << this << ".CreateHypothesis('"
567 << theHypName << "', '" << theLibName << "')";
574 //================================================================================
576 * \brief Return hypothesis of given type holding parameter values of the existing mesh
577 * \param theHypType - hypothesis type name
578 * \param theLibName - plugin library name
579 * \param theMesh - The mesh of interest
580 * \param theGeom - The shape to get parameter values from
581 * \retval SMESH::SMESH_Hypothesis_ptr - The returned hypothesis may be the one existing
582 * in a study and used to compute the mesh, or a temporary one created just to pass
585 //================================================================================
587 SMESH::SMESH_Hypothesis_ptr
588 SMESH_Gen_i::GetHypothesisParameterValues (const char* theHypType,
589 const char* theLibName,
590 SMESH::SMESH_Mesh_ptr theMesh,
591 GEOM::GEOM_Object_ptr theGeom)
592 throw ( SALOME::SALOME_Exception )
594 Unexpect aCatch(SALOME_SalomeException);
595 if ( CORBA::is_nil( theMesh ) )
596 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
597 if ( CORBA::is_nil( theGeom ) )
598 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference", SALOME::BAD_PARAM );
600 // -----------------------------------------------
601 // find hypothesis used to mesh theGeom
602 // -----------------------------------------------
604 // get mesh and shape
605 SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
606 TopoDS_Shape shape = GeomObjectToShape( theGeom );
607 if ( !meshServant || shape.IsNull() )
608 return SMESH::SMESH_Hypothesis::_nil();
609 ::SMESH_Mesh& mesh = meshServant->GetImpl();
611 if ( mesh.NbNodes() == 0 ) // empty mesh
612 return SMESH::SMESH_Hypothesis::_nil();
614 // create a temporary hypothesis to know its dimention
615 SMESH::SMESH_Hypothesis_var tmpHyp = this->createHypothesis( theHypType, theLibName );
616 SMESH_Hypothesis_i* hypServant = SMESH::DownCast<SMESH_Hypothesis_i*>( tmpHyp );
618 return SMESH::SMESH_Hypothesis::_nil();
619 ::SMESH_Hypothesis* hyp = hypServant->GetImpl();
621 // look for a hypothesis of theHypType used to mesh the shape
622 if ( myGen.GetShapeDim( shape ) == hyp->GetDim() )
625 SMESH::ListOfHypothesis_var aHypList = theMesh->GetHypothesisList( theGeom );
626 int nbLocalHyps = aHypList->length();
627 for ( int i = 0; i < nbLocalHyps; i++ )
628 if ( strcmp( theHypType, aHypList[i]->GetName() ) == 0 ) // FOUND local!
629 return SMESH::SMESH_Hypothesis::_duplicate( aHypList[i] );
630 // check super shapes
631 TopTools_ListIteratorOfListOfShape itShape( mesh.GetAncestors( shape ));
632 while ( nbLocalHyps == 0 && itShape.More() ) {
633 GEOM::GEOM_Object_ptr geomObj = ShapeToGeomObject( itShape.Value() );
634 if ( ! CORBA::is_nil( geomObj )) {
635 SMESH::ListOfHypothesis_var aHypList = theMesh->GetHypothesisList( geomObj );
636 nbLocalHyps = aHypList->length();
637 for ( int i = 0; i < nbLocalHyps; i++ )
638 if ( strcmp( theHypType, aHypList[i]->GetName() ) == 0 ) // FOUND global!
639 return SMESH::SMESH_Hypothesis::_duplicate( aHypList[i] );
645 // let the temporary hypothesis find out some how parameter values
646 if ( hyp->SetParametersByMesh( &mesh, shape ))
647 return SMESH::SMESH_Hypothesis::_duplicate( tmpHyp );
649 return SMESH::SMESH_Hypothesis::_nil();
652 //=============================================================================
654 * SMESH_Gen_i::CreateMesh
656 * Create empty mesh on a shape and publish it in the study
658 //=============================================================================
660 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::CreateMesh( GEOM::GEOM_Object_ptr theShapeObject )
661 throw ( SALOME::SALOME_Exception )
663 Unexpect aCatch(SALOME_SalomeException);
664 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::CreateMesh" );
666 SMESH::SMESH_Mesh_var mesh = this->createMesh();
668 SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( mesh );
669 ASSERT( meshServant );
670 meshServant->SetShape( theShapeObject );
672 // publish mesh in the study
673 if ( CanPublishInStudy( mesh ) ) {
674 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
675 aStudyBuilder->NewCommand(); // There is a transaction
676 SALOMEDS::SObject_var aSO = PublishMesh( myCurrentStudy, mesh.in() );
677 aStudyBuilder->CommitCommand();
678 if ( !aSO->_is_nil() ) {
679 // Update Python script
680 TPythonDump() << aSO << " = " << this << ".CreateMesh(" << theShapeObject << ")";
687 //=============================================================================
689 * SMESH_Gen_i::CreateEmptyMesh
693 //=============================================================================
695 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::CreateEmptyMesh()
696 throw ( SALOME::SALOME_Exception )
698 Unexpect aCatch(SALOME_SalomeException);
699 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::CreateMesh" );
701 SMESH::SMESH_Mesh_var mesh = this->createMesh();
703 // publish mesh in the study
704 if ( CanPublishInStudy( mesh ) ) {
705 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
706 aStudyBuilder->NewCommand(); // There is a transaction
707 SALOMEDS::SObject_var aSO = PublishMesh( myCurrentStudy, mesh.in() );
708 aStudyBuilder->CommitCommand();
709 if ( !aSO->_is_nil() ) {
710 // Update Python script
711 TPythonDump() << aSO << " = " << this << ".CreateEmptyMesh()";
718 //=============================================================================
720 * SMESH_Gen_i::CreateMeshFromUNV
722 * Create mesh and import data from UNV file
724 //=============================================================================
726 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::CreateMeshesFromUNV( const char* theFileName )
727 throw ( SALOME::SALOME_Exception )
729 Unexpect aCatch(SALOME_SalomeException);
730 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::CreateMeshesFromUNV" );
732 SMESH::SMESH_Mesh_var aMesh = createMesh();
734 // publish mesh in the study
735 if ( CanPublishInStudy( aMesh ) ) {
736 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
737 aStudyBuilder->NewCommand(); // There is a transaction
738 SALOMEDS::SObject_var aSO = PublishMesh( myCurrentStudy, aMesh.in(), aFileName.c_str() );
739 aStudyBuilder->CommitCommand();
740 if ( !aSO->_is_nil() ) {
741 // Update Python script
742 TPythonDump() << aSO << " = smeshgen.CreateMeshesFromUNV('" << theFileName << "')";
746 SMESH_Mesh_i* aServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( aMesh ).in() );
748 aServant->ImportUNVFile( theFileName );
750 // Dump creation of groups
751 aServant->GetGroups();
753 return aMesh._retn();
756 //=============================================================================
758 * SMESH_Gen_i::CreateMeshFromMED
760 * Create mesh and import data from MED file
762 //=============================================================================
764 SMESH::mesh_array* SMESH_Gen_i::CreateMeshesFromMED( const char* theFileName,
765 SMESH::DriverMED_ReadStatus& theStatus)
766 throw ( SALOME::SALOME_Exception )
768 Unexpect aCatch(SALOME_SalomeException);
769 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::CreateMeshFromMED" );
771 // Retrieve mesh names from the file
772 DriverMED_R_SMESHDS_Mesh myReader;
773 myReader.SetFile( theFileName );
774 myReader.SetMeshId( -1 );
775 Driver_Mesh::Status aStatus;
776 list<string> aNames = myReader.GetMeshNames(aStatus);
777 SMESH::mesh_array_var aResult = new SMESH::mesh_array();
778 theStatus = (SMESH::DriverMED_ReadStatus)aStatus;
780 { // open a new scope to make aPythonDump die before PythonDump in SMESH_Mesh::GetGroups()
783 TPythonDump aPythonDump;
785 //TCollection_AsciiString aStr ("([");
787 if (theStatus == SMESH::DRS_OK) {
788 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
789 aStudyBuilder->NewCommand(); // There is a transaction
790 aResult->length( aNames.size() );
793 // Iterate through all meshes and create mesh objects
794 for ( list<string>::iterator it = aNames.begin(); it != aNames.end(); it++ ) {
796 //if (i > 0) aStr += ", ";
797 if (i > 0) aPythonDump << ", ";
800 SMESH::SMESH_Mesh_var mesh = createMesh();
802 // publish mesh in the study
803 SALOMEDS::SObject_var aSO;
804 if ( CanPublishInStudy( mesh ) )
805 aSO = PublishMesh( myCurrentStudy, mesh.in(), (*it).c_str() );
806 if ( !aSO->_is_nil() ) {
809 //aStr += aSO->GetID();
812 aPythonDump << "mesh_" << i;
814 // aStr += TCollection_AsciiString(i);
817 // Read mesh data (groups are published automatically by ImportMEDFile())
818 SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( mesh ).in() );
819 ASSERT( meshServant );
820 SMESH::DriverMED_ReadStatus status1 =
821 meshServant->ImportMEDFile( theFileName, (*it).c_str() );
822 if (status1 > theStatus)
825 aResult[i++] = SMESH::SMESH_Mesh::_duplicate( mesh );
827 aStudyBuilder->CommitCommand();
830 // Update Python script
831 aPythonDump << "], status) = " << this << ".CreateMeshesFromMED('" << theFileName << "')";
833 // Dump creation of groups
834 for ( int i = 0; i < aResult->length(); ++i )
835 aResult[ i ]->GetGroups();
837 return aResult._retn();
840 //=============================================================================
842 * SMESH_Gen_i::CreateMeshFromSTL
844 * Create mesh and import data from STL file
846 //=============================================================================
848 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::CreateMeshesFromSTL( const char* theFileName )
849 throw ( SALOME::SALOME_Exception )
851 Unexpect aCatch(SALOME_SalomeException);
852 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::CreateMeshesFromSTL" );
854 SMESH::SMESH_Mesh_var aMesh = createMesh();
856 // publish mesh in the study
857 if ( CanPublishInStudy( aMesh ) ) {
858 SALOMEDS::StudyBuilder_var aStudyBuilder = myCurrentStudy->NewBuilder();
859 aStudyBuilder->NewCommand(); // There is a transaction
860 SALOMEDS::SObject_var aSO = PublishInStudy
861 ( myCurrentStudy, SALOMEDS::SObject::_nil(), aMesh.in(), aFileName.c_str() );
862 aStudyBuilder->CommitCommand();
863 if ( !aSO->_is_nil() ) {
864 // Update Python script
865 TPythonDump() << aSO << " = " << this << ".CreateMeshesFromSTL('" << theFileName << "')";
869 SMESH_Mesh_i* aServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( aMesh ).in() );
871 aServant->ImportSTLFile( theFileName );
872 return aMesh._retn();
875 //=============================================================================
877 * SMESH_Gen_i::IsReadyToCompute
879 * Returns true if mesh contains enough data to be computed
881 //=============================================================================
883 CORBA::Boolean SMESH_Gen_i::IsReadyToCompute( SMESH::SMESH_Mesh_ptr theMesh,
884 GEOM::GEOM_Object_ptr theShapeObject )
885 throw ( SALOME::SALOME_Exception )
887 Unexpect aCatch(SALOME_SalomeException);
888 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::IsReadyToCompute" );
890 if ( CORBA::is_nil( theShapeObject ) )
891 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
894 if ( CORBA::is_nil( theMesh ) )
895 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",
900 SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
901 ASSERT( meshServant );
903 // get local TopoDS_Shape
904 TopoDS_Shape myLocShape = GeomObjectToShape( theShapeObject );
905 // call implementation
906 ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
907 return myGen.CheckAlgoState( myLocMesh, myLocShape );
910 catch ( SALOME_Exception& S_ex ) {
911 INFOS( "catch exception "<< S_ex.what() );
916 //================================================================================
918 * \brief Find SObject for an algo
920 //================================================================================
922 SALOMEDS::SObject_ptr SMESH_Gen_i::GetAlgoSO(const ::SMESH_Algo* algo)
925 if ( !myCurrentStudy->_is_nil() ) {
926 // find algo in the study
927 SALOMEDS::SComponent_var father = SALOMEDS::SComponent::_narrow
928 ( myCurrentStudy->FindComponent( ComponentDataType() ) );
929 if ( !father->_is_nil() ) {
930 SALOMEDS::ChildIterator_var itBig = myCurrentStudy->NewChildIterator( father );
931 for ( ; itBig->More(); itBig->Next() ) {
932 SALOMEDS::SObject_var gotBranch = itBig->Value();
933 if ( gotBranch->Tag() == GetAlgorithmsRootTag() ) {
934 SALOMEDS::ChildIterator_var algoIt = myCurrentStudy->NewChildIterator( gotBranch );
935 for ( ; algoIt->More(); algoIt->Next() ) {
936 SALOMEDS::SObject_var algoSO = algoIt->Value();
937 CORBA::Object_var algoIOR = SObjectToObject( algoSO );
938 if ( !CORBA::is_nil( algoIOR )) {
939 SMESH_Hypothesis_i* impl = SMESH::DownCast<SMESH_Hypothesis_i*>( algoIOR );
940 if ( impl && impl->GetImpl() == algo )
941 return algoSO._retn();
943 } // loop on algo SO's
946 } // SMESH component iterator
950 return SALOMEDS::SObject::_nil();
953 //================================================================================
955 * \brief Return errors of mesh computation
957 //================================================================================
959 SMESH::compute_error_array* SMESH_Gen_i::GetComputeErrors( SMESH::SMESH_Mesh_ptr theMesh,
960 GEOM::GEOM_Object_ptr theSubObject )
961 throw ( SALOME::SALOME_Exception )
963 Unexpect aCatch(SALOME_SalomeException);
964 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetComputeErrors()" );
966 if ( CORBA::is_nil( theSubObject ) )
967 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference", SALOME::BAD_PARAM );
969 if ( CORBA::is_nil( theMesh ) )
970 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",SALOME::BAD_PARAM );
972 SMESH::compute_error_array_var error_array = new SMESH::compute_error_array;
974 if ( SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh ))
976 TopoDS_Shape shape = GeomObjectToShape( theSubObject );
977 ::SMESH_Mesh& mesh = meshServant->GetImpl();
979 error_array->length( mesh.GetMeshDS()->MaxShapeIndex() );
982 SMESH_subMesh *sm = mesh.GetSubMesh(shape);
983 const bool includeSelf = true, complexShapeFirst = true;
984 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(includeSelf,
986 while ( smIt->more() )
989 if ( sm->GetSubShape().ShapeType() == TopAbs_VERTEX )
991 SMESH_ComputeErrorPtr error = sm->GetComputeError();
992 if ( error && !error->IsOK() && error->myAlgo )
994 SMESH::ComputeError & errStruct = error_array[ nbErr++ ];
995 errStruct.code = -( error->myName < 0 ? error->myName + 1: error->myName ); // -1 -> 0
996 errStruct.comment = error->myComment.c_str();
997 errStruct.subShapeID = sm->GetId();
998 SALOMEDS::SObject_var algoSO = GetAlgoSO( error->myAlgo );
999 if ( !algoSO->_is_nil() )
1000 errStruct.algoName = algoSO->GetName();
1002 errStruct.algoName = error->myAlgo->GetName();
1005 error_array->length( nbErr );
1008 catch ( SALOME_Exception& S_ex ) {
1009 INFOS( "catch exception "<< S_ex.what() );
1012 return error_array._retn();
1015 //================================================================================
1017 * \brief Returns errors of hypotheses definintion
1018 * \param theMesh - the mesh
1019 * \param theSubObject - the main or sub- shape
1020 * \retval SMESH::algo_error_array* - sequence of errors
1022 //================================================================================
1024 SMESH::algo_error_array* SMESH_Gen_i::GetAlgoState( SMESH::SMESH_Mesh_ptr theMesh,
1025 GEOM::GEOM_Object_ptr theSubObject )
1026 throw ( SALOME::SALOME_Exception )
1028 Unexpect aCatch(SALOME_SalomeException);
1029 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetAlgoState()" );
1031 if ( CORBA::is_nil( theSubObject ) )
1032 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference", SALOME::BAD_PARAM );
1034 if ( CORBA::is_nil( theMesh ) )
1035 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",SALOME::BAD_PARAM );
1037 SMESH::algo_error_array_var error_array = new SMESH::algo_error_array;
1039 SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
1040 ASSERT( meshServant );
1041 if ( meshServant ) {
1042 TopoDS_Shape myLocShape = GeomObjectToShape( theSubObject );
1043 ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
1044 list< ::SMESH_Gen::TAlgoStateError > error_list;
1045 list< ::SMESH_Gen::TAlgoStateError >::iterator error;
1046 // call ::SMESH_Gen::GetAlgoState()
1047 myGen.GetAlgoState( myLocMesh, myLocShape, error_list );
1048 error_array->length( error_list.size() );
1050 for ( error = error_list.begin(); error != error_list.end(); ++error )
1052 // fill AlgoStateError structure
1053 SMESH::AlgoStateError & errStruct = error_array[ i++ ];
1054 errStruct.state = SMESH_Mesh_i::ConvertHypothesisStatus( error->_name );
1055 errStruct.algoDim = error->_algoDim;
1056 errStruct.isGlobalAlgo = error->_isGlobalAlgo;
1057 errStruct.algoName = "";
1058 SALOMEDS::SObject_var algoSO = GetAlgoSO( error->_algo );
1059 if ( !algoSO->_is_nil() )
1060 errStruct.algoName = algoSO->GetName();
1064 catch ( SALOME_Exception& S_ex ) {
1065 INFOS( "catch exception "<< S_ex.what() );
1067 return error_array._retn();
1070 //=============================================================================
1072 * SMESH_Gen_i::GetSubShapesId
1074 * Get sub-shapes unique ID's list
1076 //=============================================================================
1078 SMESH::long_array* SMESH_Gen_i::GetSubShapesId( GEOM::GEOM_Object_ptr theMainShapeObject,
1079 const SMESH::object_array& theListOfSubShapeObject )
1080 throw ( SALOME::SALOME_Exception )
1082 Unexpect aCatch(SALOME_SalomeException);
1083 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetSubShapesId" );
1085 SMESH::long_array_var shapesId = new SMESH::long_array;
1088 if ( CORBA::is_nil( theMainShapeObject ) )
1089 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
1090 SALOME::BAD_PARAM );
1094 TopoDS_Shape myMainShape = GeomObjectToShape(theMainShapeObject);
1095 TopTools_IndexedMapOfShape myIndexToShape;
1096 TopExp::MapShapes(myMainShape,myIndexToShape);
1098 for ( int i = 0; i < theListOfSubShapeObject.length(); i++ )
1100 GEOM::GEOM_Object_var aShapeObject
1101 = GEOM::GEOM_Object::_narrow(theListOfSubShapeObject[i]);
1102 if ( CORBA::is_nil( aShapeObject ) )
1103 THROW_SALOME_CORBA_EXCEPTION ("bad shape object reference", \
1104 SALOME::BAD_PARAM );
1106 TopoDS_Shape locShape = GeomObjectToShape(aShapeObject);
1107 for (TopExp_Explorer exp(locShape,TopAbs_FACE); exp.More(); exp.Next())
1109 const TopoDS_Face& F = TopoDS::Face(exp.Current());
1110 setId.insert(myIndexToShape.FindIndex(F));
1111 if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(F));
1113 for (TopExp_Explorer exp(locShape,TopAbs_EDGE); exp.More(); exp.Next())
1115 const TopoDS_Edge& E = TopoDS::Edge(exp.Current());
1116 setId.insert(myIndexToShape.FindIndex(E));
1117 if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(E));
1119 for (TopExp_Explorer exp(locShape,TopAbs_VERTEX); exp.More(); exp.Next())
1121 const TopoDS_Vertex& V = TopoDS::Vertex(exp.Current());
1122 setId.insert(myIndexToShape.FindIndex(V));
1123 if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(V));
1126 shapesId->length(setId.size());
1127 set<int>::iterator iind;
1129 for (iind = setId.begin(); iind != setId.end(); iind++)
1131 if(MYDEBUG) SCRUTE((*iind));
1132 shapesId[i] = (*iind);
1133 if(MYDEBUG) SCRUTE(shapesId[i]);
1137 catch (SALOME_Exception& S_ex)
1139 THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
1142 return shapesId._retn();
1145 //=============================================================================
1147 * SMESH_Gen_i::Compute
1149 * Compute mesh on a shape
1151 //=============================================================================
1153 CORBA::Boolean SMESH_Gen_i::Compute( SMESH::SMESH_Mesh_ptr theMesh,
1154 GEOM::GEOM_Object_ptr theShapeObject )
1155 throw ( SALOME::SALOME_Exception )
1157 Unexpect aCatch(SALOME_SalomeException);
1158 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::Compute" );
1160 if ( CORBA::is_nil( theShapeObject ) )
1161 THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
1162 SALOME::BAD_PARAM );
1164 if ( CORBA::is_nil( theMesh ) )
1165 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",
1166 SALOME::BAD_PARAM );
1168 // Update Python script
1169 TPythonDump() << "isDone = " << this << ".Compute( "
1170 << theMesh << ", " << theShapeObject << ")";
1174 SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
1175 ASSERT( meshServant );
1176 if ( meshServant ) {
1177 // NPAL16168: "geometrical group edition from a submesh don't modifiy mesh computation"
1178 meshServant->CheckGeomGroupModif();
1179 // get local TopoDS_Shape
1180 TopoDS_Shape myLocShape = GeomObjectToShape( theShapeObject );
1181 // call implementation compute
1182 ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
1183 return myGen.Compute( myLocMesh, myLocShape);
1186 catch ( std::bad_alloc ) {
1187 INFOS( "Compute(): lack of memory" );
1189 catch ( SALOME_Exception& S_ex ) {
1190 INFOS( "Compute(): catch exception "<< S_ex.what() );
1193 INFOS( "Compute(): unknown exception " );
1198 //================================================================================
1200 * \brief Return geometrical object the given element is built on
1201 * \param theMesh - the mesh the element is in
1202 * \param theElementID - the element ID
1203 * \param theGeomName - the name of the result geom object if it is not yet published
1204 * \retval GEOM::GEOM_Object_ptr - the found or just published geom object
1206 //================================================================================
1208 GEOM::GEOM_Object_ptr
1209 SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
1210 CORBA::Long theElementID,
1211 const char* theGeomName)
1212 throw ( SALOME::SALOME_Exception )
1214 Unexpect aCatch(SALOME_SalomeException);
1216 GEOM::GEOM_Object_var geom = FindGeometryByMeshElement(theMesh, theElementID);
1217 if ( !geom->_is_nil() ) {
1218 GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
1219 GEOM::GEOM_Gen_ptr geomGen = GetGeomEngine();
1221 // try to find the corresponding SObject
1222 SALOMEDS::SObject_var SObj = ObjectToSObject( myCurrentStudy, geom.in() );
1223 if ( SObj->_is_nil() ) // submesh can be not found even if published
1225 // try to find published submesh
1226 GEOM::ListOfLong_var list = geom->GetSubShapeIndices();
1227 if ( !geom->IsMainShape() && list->length() == 1 ) {
1228 SALOMEDS::SObject_var mainSO = ObjectToSObject( myCurrentStudy, mainShape );
1229 SALOMEDS::ChildIterator_var it;
1230 if ( !mainSO->_is_nil() )
1231 it = myCurrentStudy->NewChildIterator( mainSO );
1232 if ( !it->_is_nil() ) {
1233 for ( it->InitEx(true); SObj->_is_nil() && it->More(); it->Next() ) {
1234 GEOM::GEOM_Object_var subGeom =
1235 GEOM::GEOM_Object::_narrow( SObjectToObject( it->Value() ));
1236 if ( !subGeom->_is_nil() ) {
1237 GEOM::ListOfLong_var subList = subGeom->GetSubShapeIndices();
1238 if ( subList->length() == 1 && list[0] == subList[0] ) {
1247 if ( SObj->_is_nil() ) // publish a new subshape
1248 SObj = geomGen->AddInStudy( myCurrentStudy, geom, theGeomName, mainShape );
1250 // return only published geometry
1251 if ( !SObj->_is_nil() )
1252 return geom._retn();
1254 return GEOM::GEOM_Object::_nil();
1257 //================================================================================
1259 * \brief Return geometrical object the given element is built on.
1260 * \param theMesh - the mesh the element is in
1261 * \param theElementID - the element ID
1262 * \retval GEOM::GEOM_Object_ptr - the found geom object
1264 //================================================================================
1266 GEOM::GEOM_Object_ptr
1267 SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
1268 CORBA::Long theElementID)
1269 throw ( SALOME::SALOME_Exception )
1271 Unexpect aCatch(SALOME_SalomeException);
1272 if ( CORBA::is_nil( theMesh ) )
1273 THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
1275 GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
1276 GEOM::GEOM_Gen_ptr geomGen = GetGeomEngine();
1278 // get a core mesh DS
1279 SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
1280 if ( meshServant && !geomGen->_is_nil() && !mainShape->_is_nil() )
1282 ::SMESH_Mesh & mesh = meshServant->GetImpl();
1283 SMESHDS_Mesh* meshDS = mesh.GetMeshDS();
1284 // find the element in mesh
1285 if ( const SMDS_MeshElement * elem = meshDS->FindElement( theElementID ) ) {
1286 // find a shape id by the element
1287 if ( int shapeID = ::SMESH_MeshEditor( &mesh ).FindShape( elem )) {
1288 // get a geom object by the shape id
1289 GEOM::GEOM_Object_var geom = ShapeToGeomObject( meshDS->IndexToShape( shapeID ));
1290 if ( geom->_is_nil() ) {
1291 // try to find a published sub-shape
1292 SALOMEDS::SObject_var mainSO = ObjectToSObject( myCurrentStudy, mainShape );
1293 SALOMEDS::ChildIterator_var it;
1294 if ( !mainSO->_is_nil() )
1295 it = myCurrentStudy->NewChildIterator( mainSO );
1296 if ( !it->_is_nil() ) {
1297 for ( it->InitEx(true); it->More(); it->Next() ) {
1298 GEOM::GEOM_Object_var subGeom =
1299 GEOM::GEOM_Object::_narrow( SObjectToObject( it->Value() ));
1300 if ( !subGeom->_is_nil() ) {
1301 GEOM::ListOfLong_var subList = subGeom->GetSubShapeIndices();
1302 if ( subList->length() == 1 && shapeID == subList[0] ) {
1310 if ( geom->_is_nil() ) {
1312 GEOM::GEOM_IShapesOperations_var op =
1313 geomGen->GetIShapesOperations( GetCurrentStudyID() );
1314 if ( !op->_is_nil() )
1315 geom = op->GetSubShape( mainShape, shapeID );
1317 if ( !geom->_is_nil() ) {
1318 GeomObjectToShape( geom ); // let geom client remember the found shape
1319 return geom._retn();
1324 return GEOM::GEOM_Object::_nil();
1327 //================================================================================
1329 * SMESH_Gen_i::Concatenate
1331 * Concatenate the given meshes into one mesh
1333 //================================================================================
1335 SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshesArray,
1336 CORBA::Boolean theUniteIdenticalGroups,
1337 CORBA::Boolean theMergeNodesAndElements,
1338 CORBA::Double theMergeTolerance)
1339 throw ( SALOME::SALOME_Exception )
1341 typedef map<int, int> TIDsMap;
1342 typedef list<SMESH::SMESH_Group_var> TListOfNewGroups;
1343 typedef map< pair<string, SMESH::ElementType>, TListOfNewGroups > TGroupsMap;
1344 typedef std::set<SMESHDS_GroupBase*> TGroups;
1346 TPythonDump aPythonDump; // prevent dump of called methods
1349 SMESH::SMESH_Mesh_var aNewMesh = CreateEmptyMesh();
1351 if ( !aNewMesh->_is_nil() ) {
1352 SMESH_Mesh_i* aNewImpl = dynamic_cast<SMESH_Mesh_i*>( GetServant( aNewMesh ).in() );
1354 ::SMESH_Mesh& aLocMesh = aNewImpl->GetImpl();
1355 SMESHDS_Mesh* aNewMeshDS = aLocMesh.GetMeshDS();
1357 TGroupsMap aGroupsMap;
1358 TListOfNewGroups aListOfNewGroups;
1359 SMESH_MeshEditor aNewEditor = ::SMESH_MeshEditor(&aLocMesh);
1360 SMESH::ListOfGroups_var aListOfGroups = new SMESH::ListOfGroups();
1363 for ( int i = 0; i < theMeshesArray.length(); i++) {
1364 SMESH::SMESH_Mesh_var anInitMesh = theMeshesArray[i];
1365 if ( !anInitMesh->_is_nil() ) {
1366 SMESH_Mesh_i* anInitImpl = dynamic_cast<SMESH_Mesh_i*>( GetServant( anInitMesh ).in() );
1368 ::SMESH_Mesh& aInitLocMesh = anInitImpl->GetImpl();
1369 SMESHDS_Mesh* anInitMeshDS = aInitLocMesh.GetMeshDS();
1374 // loop on elements of mesh
1375 SMDS_ElemIteratorPtr itElems = anInitMeshDS->elementsIterator();
1376 const SMDS_MeshElement* anElem = 0;
1377 const SMDS_MeshElement* aNewElem = 0;
1378 int anElemNbNodes = 0;
1380 for ( int j = 0; itElems->more(); j++) {
1381 anElem = itElems->next();
1382 SMDSAbs_ElementType anElemType = anElem->GetType();
1383 anElemNbNodes = anElem->NbNodes();
1384 std::vector<const SMDS_MeshNode*> aNodesArray (anElemNbNodes);
1386 // loop on nodes of element
1387 const SMDS_MeshNode* aNode = 0;
1388 const SMDS_MeshNode* aNewNode = 0;
1389 SMDS_ElemIteratorPtr itNodes = anElem->nodesIterator();
1391 for ( int k = 0; itNodes->more(); k++) {
1392 aNode = static_cast<const SMDS_MeshNode*>(itNodes->next());
1393 if ( nodesMap.find(aNode->GetID()) == nodesMap.end() ) {
1394 aNewNode = aNewMeshDS->AddNode(aNode->X(), aNode->Y(), aNode->Z());
1395 nodesMap.insert( make_pair(aNode->GetID(), aNewNode->GetID()) );
1398 aNewNode = aNewMeshDS->FindNode( nodesMap.find(aNode->GetID())->second );
1399 aNodesArray[k] = aNewNode;
1402 // creates a corresponding element on existent nodes in new mesh
1403 if ( anElem->IsPoly() && anElemType == SMDSAbs_Volume )
1405 const SMDS_PolyhedralVolumeOfNodes* aVolume =
1406 dynamic_cast<const SMDS_PolyhedralVolumeOfNodes*> (anElem);
1408 aNewElem = aNewMeshDS->AddPolyhedralVolume(aNodesArray,
1409 aVolume->GetQuanities());
1410 elemsMap.insert(make_pair(anElem->GetID(), aNewElem->GetID()));
1415 aNewElem = aNewEditor.AddElement(aNodesArray,
1418 elemsMap.insert(make_pair(anElem->GetID(), aNewElem->GetID()));
1422 aListOfGroups = anInitImpl->GetGroups();
1423 SMESH::SMESH_GroupBase_ptr aGroup;
1425 // loop on groups of mesh
1426 SMESH::long_array_var anInitIDs = new SMESH::long_array();
1427 SMESH::long_array_var anNewIDs = new SMESH::long_array();
1428 SMESH::SMESH_Group_var aNewGroup;
1429 for (int i = 0; i < aListOfGroups->length(); i++) {
1430 aGroup = aListOfGroups[i];
1431 aListOfNewGroups.clear();
1432 SMESH::ElementType aGroupType = aGroup->GetType();
1433 CORBA::String_var aGroupName = aGroup->GetName();
1435 TGroupsMap::iterator anIter = aGroupsMap.find(make_pair(aGroupName, aGroupType));
1437 // convert a list of IDs
1438 anInitIDs = aGroup->GetListOfID();
1439 anNewIDs->length(anInitIDs->length());
1440 if ( aGroupType == SMESH::NODE )
1441 for (int j = 0; j < anInitIDs->length(); j++) {
1442 anNewIDs[j] = nodesMap.find(anInitIDs[j])->second;
1445 for (int j = 0; j < anInitIDs->length(); j++) {
1446 anNewIDs[j] = elemsMap.find(anInitIDs[j])->second;
1449 // check that current group name and type don't have identical ones in union mesh
1450 if ( anIter == aGroupsMap.end() ) {
1451 // add a new group in the mesh
1452 aNewGroup = aNewImpl->CreateGroup(aGroupType, aGroupName);
1453 // add elements into new group
1454 aNewGroup->Add( anNewIDs );
1456 aListOfNewGroups.push_back(aNewGroup);
1457 aGroupsMap.insert(make_pair( make_pair(aGroupName, aGroupType), aListOfNewGroups ));
1460 else if ( theUniteIdenticalGroups ) {
1461 // unite identical groups
1462 TListOfNewGroups& aNewGroups = anIter->second;
1463 aNewGroups.front()->Add( anNewIDs );
1467 // rename identical groups
1468 aNewGroup = aNewImpl->CreateGroup(aGroupType, aGroupName);
1469 aNewGroup->Add( anNewIDs );
1471 TListOfNewGroups& aNewGroups = anIter->second;
1472 string aNewGroupName;
1473 if (aNewGroups.size() == 1) {
1474 aNewGroupName = string(aGroupName) + "_1";
1475 aNewGroups.front()->SetName(aNewGroupName.c_str());
1477 char aGroupNum[128];
1478 sprintf(aGroupNum, "%u", aNewGroups.size()+1);
1479 aNewGroupName = string(aGroupName) + "_" + string(aGroupNum);
1480 aNewGroup->SetName(aNewGroupName.c_str());
1481 aNewGroups.push_back(aNewGroup);
1488 if (theMergeNodesAndElements) {
1490 set<const SMDS_MeshNode*> aMeshNodes; // no input nodes
1491 SMESH_MeshEditor::TListOfListOfNodes aGroupsOfNodes;
1492 aNewEditor.FindCoincidentNodes( aMeshNodes, theMergeTolerance, aGroupsOfNodes );
1493 aNewEditor.MergeNodes( aGroupsOfNodes );
1495 aNewEditor.MergeEqualElements();
1500 // Update Python script
1501 aPythonDump << aNewMesh << " = " << this << ".Concatenate(";
1503 for ( int i = 0; i < theMeshesArray.length(); i++) {
1504 if (i > 0) aPythonDump << ", ";
1505 aPythonDump << theMeshesArray[i];
1507 aPythonDump << "], ";
1508 aPythonDump << theUniteIdenticalGroups << ", "
1509 << theMergeNodesAndElements << ", "
1510 << theMergeTolerance << ")";
1512 return aNewMesh._retn();
1515 //=============================================================================
1519 * Save SMESH module's data
1521 //=============================================================================
1522 SALOMEDS::TMPFile* SMESH_Gen_i::Save( SALOMEDS::SComponent_ptr theComponent,
1526 INFOS( "SMESH_Gen_i::Save" );
1528 // ASSERT( theComponent->GetStudy()->StudyId() == myCurrentStudy->StudyId() )
1529 // san -- in case <myCurrentStudy> differs from theComponent's study,
1530 // use that of the component
1531 if ( myCurrentStudy->_is_nil() ||
1532 theComponent->GetStudy()->StudyId() != myCurrentStudy->StudyId() )
1533 SetCurrentStudy( theComponent->GetStudy() );
1535 // Store study contents as a set of python commands
1536 SavePython(myCurrentStudy);
1538 StudyContext* myStudyContext = GetCurrentStudyContext();
1540 // Declare a byte stream
1541 SALOMEDS::TMPFile_var aStreamFile;
1543 // Obtain a temporary dir
1544 TCollection_AsciiString tmpDir =
1545 ( isMultiFile ) ? TCollection_AsciiString( ( char* )theURL ) : ( char* )SALOMEDS_Tool::GetTmpDir().c_str();
1547 // Create a sequence of files processed
1548 SALOMEDS::ListOfFileNames_var aFileSeq = new SALOMEDS::ListOfFileNames;
1549 aFileSeq->length( NUM_TMP_FILES );
1551 TCollection_AsciiString aStudyName( "" );
1553 aStudyName = ( (char*)SALOMEDS_Tool::GetNameFromPath( myCurrentStudy->URL() ).c_str() );
1555 // Set names of temporary files
1556 TCollection_AsciiString filename =
1557 aStudyName + TCollection_AsciiString( "_SMESH.hdf" ); // for SMESH data itself
1558 TCollection_AsciiString meshfile =
1559 aStudyName + TCollection_AsciiString( "_SMESH_Mesh.med" ); // for mesh data to be stored in MED file
1560 aFileSeq[ 0 ] = CORBA::string_dup( filename.ToCString() );
1561 aFileSeq[ 1 ] = CORBA::string_dup( meshfile.ToCString() );
1562 filename = tmpDir + filename;
1563 meshfile = tmpDir + meshfile;
1566 HDFdataset* aDataset;
1567 HDFgroup* aTopGroup;
1569 HDFgroup* aSubGroup;
1570 HDFgroup* aSubSubGroup;
1571 hdf_size aSize[ 1 ];
1574 //Remove the files if they exist: BugID: 11225
1575 TCollection_AsciiString cmd("rm -f \"");
1580 system(cmd.ToCString());
1582 // MED writer to be used by storage process
1583 DriverMED_W_SMESHDS_Mesh myWriter;
1584 myWriter.SetFile( meshfile.ToCString() );
1587 // ---> create HDF file
1588 aFile = new HDFfile( filename.ToCString() );
1589 aFile->CreateOnDisk();
1591 // --> iterator for top-level objects
1592 SALOMEDS::ChildIterator_var itBig = myCurrentStudy->NewChildIterator( theComponent );
1593 for ( ; itBig->More(); itBig->Next() ) {
1594 SALOMEDS::SObject_var gotBranch = itBig->Value();
1596 // --> hypotheses root branch (only one for the study)
1597 if ( gotBranch->Tag() == GetHypothesisRootTag() ) {
1598 // create hypotheses root HDF group
1599 aTopGroup = new HDFgroup( "Hypotheses", aFile );
1600 aTopGroup->CreateOnDisk();
1602 // iterator for all hypotheses
1603 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( gotBranch );
1604 for ( ; it->More(); it->Next() ) {
1605 SALOMEDS::SObject_var mySObject = it->Value();
1606 CORBA::Object_var anObject = SObjectToObject( mySObject );
1607 if ( !CORBA::is_nil( anObject ) ) {
1608 SMESH::SMESH_Hypothesis_var myHyp = SMESH::SMESH_Hypothesis::_narrow( anObject );
1609 if ( !myHyp->_is_nil() ) {
1610 SMESH_Hypothesis_i* myImpl = dynamic_cast<SMESH_Hypothesis_i*>( GetServant( myHyp ).in() );
1612 string hypname = string( myHyp->GetName() );
1613 string libname = string( myHyp->GetLibName() );
1614 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1615 string hypdata = string( myImpl->SaveTo() );
1617 // for each hypothesis create HDF group basing on its id
1618 char hypGrpName[30];
1619 sprintf( hypGrpName, "Hypothesis %d", id );
1620 aGroup = new HDFgroup( hypGrpName, aTopGroup );
1621 aGroup->CreateOnDisk();
1622 // --> type name of hypothesis
1623 aSize[ 0 ] = hypname.length() + 1;
1624 aDataset = new HDFdataset( "Name", aGroup, HDF_STRING, aSize, 1 );
1625 aDataset->CreateOnDisk();
1626 aDataset->WriteOnDisk( ( char* )( hypname.c_str() ) );
1627 aDataset->CloseOnDisk();
1628 // --> server plugin library name of hypothesis
1629 aSize[ 0 ] = libname.length() + 1;
1630 aDataset = new HDFdataset( "LibName", aGroup, HDF_STRING, aSize, 1 );
1631 aDataset->CreateOnDisk();
1632 aDataset->WriteOnDisk( ( char* )( libname.c_str() ) );
1633 aDataset->CloseOnDisk();
1634 // --> persistent data of hypothesis
1635 aSize[ 0 ] = hypdata.length() + 1;
1636 aDataset = new HDFdataset( "Data", aGroup, HDF_STRING, aSize, 1 );
1637 aDataset->CreateOnDisk();
1638 aDataset->WriteOnDisk( ( char* )( hypdata.c_str() ) );
1639 aDataset->CloseOnDisk();
1640 // close hypothesis HDF group
1641 aGroup->CloseOnDisk();
1646 // close hypotheses root HDF group
1647 aTopGroup->CloseOnDisk();
1649 // --> algorithms root branch (only one for the study)
1650 else if ( gotBranch->Tag() == GetAlgorithmsRootTag() ) {
1651 // create algorithms root HDF group
1652 aTopGroup = new HDFgroup( "Algorithms", aFile );
1653 aTopGroup->CreateOnDisk();
1655 // iterator for all algorithms
1656 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( gotBranch );
1657 for ( ; it->More(); it->Next() ) {
1658 SALOMEDS::SObject_var mySObject = it->Value();
1659 CORBA::Object_var anObject = SObjectToObject( mySObject );
1660 if ( !CORBA::is_nil( anObject ) ) {
1661 SMESH::SMESH_Hypothesis_var myHyp = SMESH::SMESH_Hypothesis::_narrow( anObject );
1662 if ( !myHyp->_is_nil() ) {
1663 SMESH_Hypothesis_i* myImpl = dynamic_cast<SMESH_Hypothesis_i*>( GetServant( myHyp ).in() );
1665 string hypname = string( myHyp->GetName() );
1666 string libname = string( myHyp->GetLibName() );
1667 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1668 string hypdata = string( myImpl->SaveTo() );
1670 // for each algorithm create HDF group basing on its id
1671 char hypGrpName[30];
1672 sprintf( hypGrpName, "Algorithm %d", id );
1673 aGroup = new HDFgroup( hypGrpName, aTopGroup );
1674 aGroup->CreateOnDisk();
1675 // --> type name of algorithm
1676 aSize[0] = hypname.length() + 1;
1677 aDataset = new HDFdataset( "Name", aGroup, HDF_STRING, aSize, 1 );
1678 aDataset->CreateOnDisk();
1679 aDataset->WriteOnDisk( ( char* )( hypname.c_str() ) );
1680 aDataset->CloseOnDisk();
1681 // --> server plugin library name of hypothesis
1682 aSize[0] = libname.length() + 1;
1683 aDataset = new HDFdataset( "LibName", aGroup, HDF_STRING, aSize, 1 );
1684 aDataset->CreateOnDisk();
1685 aDataset->WriteOnDisk( ( char* )( libname.c_str() ) );
1686 aDataset->CloseOnDisk();
1687 // --> persistent data of algorithm
1688 aSize[0] = hypdata.length() + 1;
1689 aDataset = new HDFdataset( "Data", aGroup, HDF_STRING, aSize, 1 );
1690 aDataset->CreateOnDisk();
1691 aDataset->WriteOnDisk( ( char* )( hypdata.c_str() ) );
1692 aDataset->CloseOnDisk();
1693 // close algorithm HDF group
1694 aGroup->CloseOnDisk();
1699 // close algorithms root HDF group
1700 aTopGroup->CloseOnDisk();
1702 // --> mesh objects roots branches
1703 else if ( gotBranch->Tag() > GetAlgorithmsRootTag() ) {
1704 CORBA::Object_var anObject = SObjectToObject( gotBranch );
1705 if ( !CORBA::is_nil( anObject ) ) {
1706 SMESH::SMESH_Mesh_var myMesh = SMESH::SMESH_Mesh::_narrow( anObject ) ;
1707 if ( !myMesh->_is_nil() ) {
1708 SMESH_Mesh_i* myImpl = dynamic_cast<SMESH_Mesh_i*>( GetServant( myMesh ).in() );
1710 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1711 ::SMESH_Mesh& myLocMesh = myImpl->GetImpl();
1712 SMESHDS_Mesh* mySMESHDSMesh = myLocMesh.GetMeshDS();
1714 // for each mesh open the HDF group basing on its id
1715 char meshGrpName[ 30 ];
1716 sprintf( meshGrpName, "Mesh %d", id );
1717 aTopGroup = new HDFgroup( meshGrpName, aFile );
1718 aTopGroup->CreateOnDisk();
1720 // --> put dataset to hdf file which is a flag that mesh has data
1721 string strHasData = "0";
1722 // check if the mesh is not empty
1723 if ( mySMESHDSMesh->NbNodes() > 0 ) {
1724 // write mesh data to med file
1725 myWriter.SetMesh( mySMESHDSMesh );
1726 myWriter.SetMeshId( id );
1729 aSize[ 0 ] = strHasData.length() + 1;
1730 aDataset = new HDFdataset( "Has data", aTopGroup, HDF_STRING, aSize, 1 );
1731 aDataset->CreateOnDisk();
1732 aDataset->WriteOnDisk( ( char* )( strHasData.c_str() ) );
1733 aDataset->CloseOnDisk();
1735 // write reference on a shape if exists
1736 SALOMEDS::SObject_var myRef;
1737 bool shapeRefFound = false;
1738 bool found = gotBranch->FindSubObject( GetRefOnShapeTag(), myRef );
1740 SALOMEDS::SObject_var myShape;
1741 bool ok = myRef->ReferencedObject( myShape );
1743 shapeRefFound = (! CORBA::is_nil( myShape->GetObject() ));
1744 string myRefOnObject = myShape->GetID();
1745 if ( shapeRefFound && myRefOnObject.length() > 0 ) {
1746 aSize[ 0 ] = myRefOnObject.length() + 1;
1747 aDataset = new HDFdataset( "Ref on shape", aTopGroup, HDF_STRING, aSize, 1 );
1748 aDataset->CreateOnDisk();
1749 aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1750 aDataset->CloseOnDisk();
1755 // write applied hypotheses if exist
1756 SALOMEDS::SObject_var myHypBranch;
1757 found = gotBranch->FindSubObject( GetRefOnAppliedHypothesisTag(), myHypBranch );
1758 if ( found && !shapeRefFound ) { // remove applied hyps
1759 myCurrentStudy->NewBuilder()->RemoveObjectWithChildren( myHypBranch );
1761 if ( found && shapeRefFound ) {
1762 aGroup = new HDFgroup( "Applied Hypotheses", aTopGroup );
1763 aGroup->CreateOnDisk();
1765 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( myHypBranch );
1767 for ( ; it->More(); it->Next() ) {
1768 SALOMEDS::SObject_var mySObject = it->Value();
1769 SALOMEDS::SObject_var myRefOnHyp;
1770 bool ok = mySObject->ReferencedObject( myRefOnHyp );
1772 // san - it is impossible to recover applied hypotheses
1773 // using their entries within Load() method,
1774 // for there are no AttributeIORs in the study when Load() is working.
1775 // Hence, it is better to store persistent IDs of hypotheses as references to them
1777 //string myRefOnObject = myRefOnHyp->GetID();
1778 CORBA::Object_var anObject = SObjectToObject( myRefOnHyp );
1779 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1780 //if ( myRefOnObject.length() > 0 ) {
1781 //aSize[ 0 ] = myRefOnObject.length() + 1;
1782 char hypName[ 30 ], hypId[ 30 ];
1783 sprintf( hypName, "Hyp %d", ++hypNb );
1784 sprintf( hypId, "%d", id );
1785 aSize[ 0 ] = strlen( hypId ) + 1;
1786 aDataset = new HDFdataset( hypName, aGroup, HDF_STRING, aSize, 1 );
1787 aDataset->CreateOnDisk();
1788 //aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1789 aDataset->WriteOnDisk( hypId );
1790 aDataset->CloseOnDisk();
1794 aGroup->CloseOnDisk();
1797 // write applied algorithms if exist
1798 SALOMEDS::SObject_var myAlgoBranch;
1799 found = gotBranch->FindSubObject( GetRefOnAppliedAlgorithmsTag(), myAlgoBranch );
1800 if ( found && !shapeRefFound ) { // remove applied algos
1801 myCurrentStudy->NewBuilder()->RemoveObjectWithChildren( myAlgoBranch );
1803 if ( found && shapeRefFound ) {
1804 aGroup = new HDFgroup( "Applied Algorithms", aTopGroup );
1805 aGroup->CreateOnDisk();
1807 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( myAlgoBranch );
1809 for ( ; it->More(); it->Next() ) {
1810 SALOMEDS::SObject_var mySObject = it->Value();
1811 SALOMEDS::SObject_var myRefOnAlgo;
1812 bool ok = mySObject->ReferencedObject( myRefOnAlgo );
1814 // san - it is impossible to recover applied algorithms
1815 // using their entries within Load() method,
1816 // for there are no AttributeIORs in the study when Load() is working.
1817 // Hence, it is better to store persistent IDs of algorithms as references to them
1819 //string myRefOnObject = myRefOnAlgo->GetID();
1820 CORBA::Object_var anObject = SObjectToObject( myRefOnAlgo );
1821 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1822 //if ( myRefOnObject.length() > 0 ) {
1823 //aSize[ 0 ] = myRefOnObject.length() + 1;
1824 char algoName[ 30 ], algoId[ 30 ];
1825 sprintf( algoName, "Algo %d", ++algoNb );
1826 sprintf( algoId, "%d", id );
1827 aSize[ 0 ] = strlen( algoId ) + 1;
1828 aDataset = new HDFdataset( algoName, aGroup, HDF_STRING, aSize, 1 );
1829 aDataset->CreateOnDisk();
1830 //aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1831 aDataset->WriteOnDisk( algoId );
1832 aDataset->CloseOnDisk();
1836 aGroup->CloseOnDisk();
1839 // --> submesh objects sub-branches
1841 for ( int i = GetSubMeshOnVertexTag(); i <= GetSubMeshOnCompoundTag(); i++ ) {
1842 SALOMEDS::SObject_var mySubmeshBranch;
1843 found = gotBranch->FindSubObject( i, mySubmeshBranch );
1845 if ( found ) // check if there is shape reference in submeshes
1847 bool hasShapeRef = false;
1848 SALOMEDS::ChildIterator_var itSM =
1849 myCurrentStudy->NewChildIterator( mySubmeshBranch );
1850 for ( ; itSM->More(); itSM->Next() ) {
1851 SALOMEDS::SObject_var mySubRef, myShape, mySObject = itSM->Value();
1852 if ( mySObject->FindSubObject( GetRefOnShapeTag(), mySubRef ))
1853 mySubRef->ReferencedObject( myShape );
1854 if ( !CORBA::is_nil( myShape ) && !CORBA::is_nil( myShape->GetObject() ))
1857 { // remove one submesh
1858 if ( shapeRefFound )
1859 { // unassign hypothesis
1860 SMESH::SMESH_subMesh_var mySubMesh =
1861 SMESH::SMESH_subMesh::_narrow( SObjectToObject( mySObject ));
1862 if ( !mySubMesh->_is_nil() ) {
1863 int shapeID = mySubMesh->GetId();
1864 TopoDS_Shape S = mySMESHDSMesh->IndexToShape( shapeID );
1865 const list<const SMESHDS_Hypothesis*>& hypList =
1866 mySMESHDSMesh->GetHypothesis( S );
1867 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
1868 while ( hyp != hypList.end() ) {
1869 int hypID = (*hyp++)->GetID(); // goto next hyp here because
1870 myLocMesh.RemoveHypothesis( S, hypID ); // hypList changes here
1874 myCurrentStudy->NewBuilder()->RemoveObjectWithChildren( mySObject );
1876 } // loop on submeshes of a type
1877 if ( !shapeRefFound || !hasShapeRef ) { // remove the whole submeshes branch
1878 myCurrentStudy->NewBuilder()->RemoveObjectWithChildren( mySubmeshBranch );
1881 } // end check if there is shape reference in submeshes
1883 char name_meshgroup[ 30 ];
1884 if ( i == GetSubMeshOnVertexTag() )
1885 strcpy( name_meshgroup, "SubMeshes On Vertex" );
1886 else if ( i == GetSubMeshOnEdgeTag() )
1887 strcpy( name_meshgroup, "SubMeshes On Edge" );
1888 else if ( i == GetSubMeshOnWireTag() )
1889 strcpy( name_meshgroup, "SubMeshes On Wire" );
1890 else if ( i == GetSubMeshOnFaceTag() )
1891 strcpy( name_meshgroup, "SubMeshes On Face" );
1892 else if ( i == GetSubMeshOnShellTag() )
1893 strcpy( name_meshgroup, "SubMeshes On Shell" );
1894 else if ( i == GetSubMeshOnSolidTag() )
1895 strcpy( name_meshgroup, "SubMeshes On Solid" );
1896 else if ( i == GetSubMeshOnCompoundTag() )
1897 strcpy( name_meshgroup, "SubMeshes On Compound" );
1899 // for each type of submeshes create container HDF group
1900 aGroup = new HDFgroup( name_meshgroup, aTopGroup );
1901 aGroup->CreateOnDisk();
1903 // iterator for all submeshes of given type
1904 SALOMEDS::ChildIterator_var itSM = myCurrentStudy->NewChildIterator( mySubmeshBranch );
1905 for ( ; itSM->More(); itSM->Next() ) {
1906 SALOMEDS::SObject_var mySObject = itSM->Value();
1907 CORBA::Object_var anSubObject = SObjectToObject( mySObject );
1908 if ( !CORBA::is_nil( anSubObject ))
1910 SMESH::SMESH_subMesh_var mySubMesh = SMESH::SMESH_subMesh::_narrow( anSubObject ) ;
1911 int subid = myStudyContext->findId( string( GetORB()->object_to_string( anSubObject ) ) );
1913 // for each mesh open the HDF group basing on its id
1914 char submeshGrpName[ 30 ];
1915 sprintf( submeshGrpName, "SubMesh %d", subid );
1916 aSubGroup = new HDFgroup( submeshGrpName, aGroup );
1917 aSubGroup->CreateOnDisk();
1919 // write reference on a shape, already checked if it exists
1920 SALOMEDS::SObject_var mySubRef, myShape;
1921 if ( mySObject->FindSubObject( GetRefOnShapeTag(), mySubRef ))
1922 mySubRef->ReferencedObject( myShape );
1923 string myRefOnObject = myShape->GetID();
1924 if ( myRefOnObject.length() > 0 ) {
1925 aSize[ 0 ] = myRefOnObject.length() + 1;
1926 aDataset = new HDFdataset( "Ref on shape", aSubGroup, HDF_STRING, aSize, 1 );
1927 aDataset->CreateOnDisk();
1928 aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1929 aDataset->CloseOnDisk();
1932 // write applied hypotheses if exist
1933 SALOMEDS::SObject_var mySubHypBranch;
1934 found = mySObject->FindSubObject( GetRefOnAppliedHypothesisTag(), mySubHypBranch );
1936 aSubSubGroup = new HDFgroup( "Applied Hypotheses", aSubGroup );
1937 aSubSubGroup->CreateOnDisk();
1939 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( mySubHypBranch );
1941 for ( ; it->More(); it->Next() ) {
1942 SALOMEDS::SObject_var mySubSObject = it->Value();
1943 SALOMEDS::SObject_var myRefOnHyp;
1944 bool ok = mySubSObject->ReferencedObject( myRefOnHyp );
1946 //string myRefOnObject = myRefOnHyp->GetID();
1947 CORBA::Object_var anObject = SObjectToObject( myRefOnHyp );
1948 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1949 //if ( myRefOnObject.length() > 0 ) {
1950 //aSize[ 0 ] = myRefOnObject.length() + 1;
1951 char hypName[ 30 ], hypId[ 30 ];
1952 sprintf( hypName, "Hyp %d", ++hypNb );
1953 sprintf( hypId, "%d", id );
1954 aSize[ 0 ] = strlen( hypId ) + 1;
1955 aDataset = new HDFdataset( hypName, aSubSubGroup, HDF_STRING, aSize, 1 );
1956 aDataset->CreateOnDisk();
1957 //aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1958 aDataset->WriteOnDisk( hypId );
1959 aDataset->CloseOnDisk();
1963 aSubSubGroup->CloseOnDisk();
1966 // write applied algorithms if exist
1967 SALOMEDS::SObject_var mySubAlgoBranch;
1968 found = mySObject->FindSubObject( GetRefOnAppliedAlgorithmsTag(), mySubAlgoBranch );
1970 aSubSubGroup = new HDFgroup( "Applied Algorithms", aSubGroup );
1971 aSubSubGroup->CreateOnDisk();
1973 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( mySubAlgoBranch );
1975 for ( ; it->More(); it->Next() ) {
1976 SALOMEDS::SObject_var mySubSObject = it->Value();
1977 SALOMEDS::SObject_var myRefOnAlgo;
1978 bool ok = mySubSObject->ReferencedObject( myRefOnAlgo );
1980 //string myRefOnObject = myRefOnAlgo->GetID();
1981 CORBA::Object_var anObject = SObjectToObject( myRefOnAlgo );
1982 int id = myStudyContext->findId( string( GetORB()->object_to_string( anObject ) ) );
1983 //if ( myRefOnObject.length() > 0 ) {
1984 //aSize[ 0 ] = myRefOnObject.length() + 1;
1985 char algoName[ 30 ], algoId[ 30 ];
1986 sprintf( algoName, "Algo %d", ++algoNb );
1987 sprintf( algoId, "%d", id );
1988 aSize[ 0 ] = strlen( algoId ) + 1;
1989 aDataset = new HDFdataset( algoName, aSubSubGroup, HDF_STRING, aSize, 1 );
1990 aDataset->CreateOnDisk();
1991 //aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
1992 aDataset->WriteOnDisk( algoId );
1993 aDataset->CloseOnDisk();
1997 aSubSubGroup->CloseOnDisk();
1999 // close submesh HDF group
2000 aSubGroup->CloseOnDisk();
2003 // close container of submeshes by type HDF group
2004 aGroup->CloseOnDisk();
2007 // All sub-meshes will be stored in MED file
2008 // .. will NOT (PAL 12992)
2009 //if ( shapeRefFound )
2010 //myWriter.AddAllSubMeshes();
2012 // groups root sub-branch
2013 SALOMEDS::SObject_var myGroupsBranch;
2014 for ( int i = GetNodeGroupsTag(); i <= GetVolumeGroupsTag(); i++ ) {
2015 found = gotBranch->FindSubObject( i, myGroupsBranch );
2017 char name_group[ 30 ];
2018 if ( i == GetNodeGroupsTag() )
2019 strcpy( name_group, "Groups of Nodes" );
2020 else if ( i == GetEdgeGroupsTag() )
2021 strcpy( name_group, "Groups of Edges" );
2022 else if ( i == GetFaceGroupsTag() )
2023 strcpy( name_group, "Groups of Faces" );
2024 else if ( i == GetVolumeGroupsTag() )
2025 strcpy( name_group, "Groups of Volumes" );
2027 aGroup = new HDFgroup( name_group, aTopGroup );
2028 aGroup->CreateOnDisk();
2030 SALOMEDS::ChildIterator_var it = myCurrentStudy->NewChildIterator( myGroupsBranch );
2031 for ( ; it->More(); it->Next() ) {
2032 SALOMEDS::SObject_var mySObject = it->Value();
2033 CORBA::Object_var aSubObject = SObjectToObject( mySObject );
2034 if ( !CORBA::is_nil( aSubObject ) ) {
2035 SMESH_GroupBase_i* myGroupImpl =
2036 dynamic_cast<SMESH_GroupBase_i*>( GetServant( aSubObject ).in() );
2040 int anId = myStudyContext->findId( string( GetORB()->object_to_string( aSubObject ) ) );
2042 // For each group, create a dataset named "Group <group_persistent_id>"
2043 // and store the group's user name into it
2045 sprintf( grpName, "Group %d", anId );
2046 char* aUserName = myGroupImpl->GetName();
2047 aSize[ 0 ] = strlen( aUserName ) + 1;
2049 aDataset = new HDFdataset( grpName, aGroup, HDF_STRING, aSize, 1 );
2050 aDataset->CreateOnDisk();
2051 aDataset->WriteOnDisk( aUserName );
2052 aDataset->CloseOnDisk();
2054 // Store the group contents into MED file
2055 if ( myLocMesh.GetGroup( myGroupImpl->GetLocalID() ) ) {
2057 if(MYDEBUG) MESSAGE( "VSR - SMESH_Gen_i::Save(): saving group with StoreName = "
2058 << grpName << " to MED file" );
2059 SMESHDS_GroupBase* aGrpBaseDS =
2060 myLocMesh.GetGroup( myGroupImpl->GetLocalID() )->GetGroupDS();
2061 aGrpBaseDS->SetStoreName( grpName );
2063 // Pass SMESHDS_Group to MED writer
2064 SMESHDS_Group* aGrpDS = dynamic_cast<SMESHDS_Group*>( aGrpBaseDS );
2066 myWriter.AddGroup( aGrpDS );
2068 // write reference on a shape if exists
2069 SMESHDS_GroupOnGeom* aGeomGrp =
2070 dynamic_cast<SMESHDS_GroupOnGeom*>( aGrpBaseDS );
2072 SALOMEDS::SObject_var mySubRef, myShape;
2073 if (mySObject->FindSubObject( GetRefOnShapeTag(), mySubRef ) &&
2074 mySubRef->ReferencedObject( myShape ) &&
2075 !CORBA::is_nil( myShape->GetObject() ))
2077 string myRefOnObject = myShape->GetID();
2078 if ( myRefOnObject.length() > 0 ) {
2079 char aRefName[ 30 ];
2080 sprintf( aRefName, "Ref on shape %d", anId);
2081 aSize[ 0 ] = myRefOnObject.length() + 1;
2082 aDataset = new HDFdataset(aRefName, aGroup, HDF_STRING, aSize, 1);
2083 aDataset->CreateOnDisk();
2084 aDataset->WriteOnDisk( ( char* )( myRefOnObject.c_str() ) );
2085 aDataset->CloseOnDisk();
2088 else // shape ref is invalid:
2090 // save a group on geometry as ordinary group
2091 myWriter.AddGroup( aGeomGrp );
2097 aGroup->CloseOnDisk();
2101 if ( strcmp( strHasData.c_str(), "1" ) == 0 )
2103 // Flush current mesh information into MED file
2106 // maybe a shape was deleted in the study
2107 if ( !shapeRefFound && !mySMESHDSMesh->ShapeToMesh().IsNull() ) {
2108 TopoDS_Shape nullShape;
2109 myLocMesh.ShapeToMesh( nullShape ); // remove shape referring data
2112 if ( !mySMESHDSMesh->SubMeshes().empty() )
2116 aGroup = new HDFgroup( "Submeshes", aTopGroup );
2117 aGroup->CreateOnDisk();
2119 // each element belongs to one or none submesh,
2120 // so for each node/element, we store a submesh ID
2122 // Make maps of submesh IDs of elements sorted by element IDs
2123 typedef int TElemID;
2124 typedef int TSubMID;
2125 map< TElemID, TSubMID > eId2smId, nId2smId;
2126 map< TElemID, TSubMID >::iterator hint; // insertion to map is done before hint
2127 const map<int,SMESHDS_SubMesh*>& aSubMeshes = mySMESHDSMesh->SubMeshes();
2128 map<int,SMESHDS_SubMesh*>::const_iterator itSubM ( aSubMeshes.begin() );
2129 SMDS_NodeIteratorPtr itNode;
2130 SMDS_ElemIteratorPtr itElem;
2131 for ( itSubM = aSubMeshes.begin(); itSubM != aSubMeshes.end() ; itSubM++ )
2133 TSubMID aSubMeID = itSubM->first;
2134 SMESHDS_SubMesh* aSubMesh = itSubM->second;
2135 if ( aSubMesh->IsComplexSubmesh() )
2136 continue; // submesh containing other submeshs
2138 hint = nId2smId.begin(); // optimize insertion basing on increasing order of elem Ids in submesh
2139 for ( itNode = aSubMesh->GetNodes(); itNode->more(); ++hint)
2140 hint = nId2smId.insert( hint, make_pair( itNode->next()->GetID(), aSubMeID ));
2142 hint = eId2smId.begin();
2143 for ( itElem = aSubMesh->GetElements(); itElem->more(); ++hint)
2144 hint = eId2smId.insert( hint, make_pair( itElem->next()->GetID(), aSubMeID ));
2147 // Care of elements that are not on submeshes
2148 if ( mySMESHDSMesh->NbNodes() != nId2smId.size() ) {
2149 for ( itNode = mySMESHDSMesh->nodesIterator(); itNode->more(); )
2150 /* --- stl_map.h says : */
2151 /* A %map relies on unique keys and thus a %pair is only inserted if its */
2152 /* first element (the key) is not already present in the %map. */
2153 nId2smId.insert( make_pair( itNode->next()->GetID(), 0 ));
2155 int nbElems = mySMESHDSMesh->NbEdges() + mySMESHDSMesh->NbFaces() + mySMESHDSMesh->NbVolumes();
2156 if ( nbElems != eId2smId.size() ) {
2157 for ( itElem = mySMESHDSMesh->elementsIterator(); itElem->more(); )
2158 eId2smId.insert( make_pair( itElem->next()->GetID(), 0 ));
2161 // Store submesh IDs
2162 for ( int isNode = 0; isNode < 2; ++isNode )
2164 map< TElemID, TSubMID >& id2smId = isNode ? nId2smId : eId2smId;
2165 if ( id2smId.empty() ) continue;
2166 map< TElemID, TSubMID >::const_iterator id_smId = id2smId.begin();
2167 // make and fill array of submesh IDs
2168 int* smIDs = new int [ id2smId.size() ];
2169 for ( int i = 0; id_smId != id2smId.end(); ++id_smId, ++i )
2170 smIDs[ i ] = id_smId->second;
2172 aSize[ 0 ] = id2smId.size();
2173 string aDSName( isNode ? "Node Submeshes" : "Element Submeshes");
2174 aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_INT32, aSize, 1 );
2175 aDataset->CreateOnDisk();
2176 aDataset->WriteOnDisk( smIDs );
2177 aDataset->CloseOnDisk();
2182 // Store node positions on sub-shapes (SMDS_Position):
2183 // ----------------------------------------------------
2185 aGroup = new HDFgroup( "Node Positions", aTopGroup );
2186 aGroup->CreateOnDisk();
2188 // in aGroup, create 5 datasets to contain:
2189 // "Nodes on Edges" - ID of node on edge
2190 // "Edge positions" - U parameter on node on edge
2191 // "Nodes on Faces" - ID of node on face
2192 // "Face U positions" - U parameter of node on face
2193 // "Face V positions" - V parameter of node on face
2195 // Find out nb of nodes on edges and faces
2196 // Collect corresponing sub-meshes
2197 int nbEdgeNodes = 0, nbFaceNodes = 0;
2198 list<SMESHDS_SubMesh*> aEdgeSM, aFaceSM;
2199 // loop on SMESHDS_SubMesh'es
2200 for ( itSubM = aSubMeshes.begin(); itSubM != aSubMeshes.end() ; itSubM++ )
2202 SMESHDS_SubMesh* aSubMesh = (*itSubM).second;
2203 if ( aSubMesh->IsComplexSubmesh() )
2204 continue; // submesh containing other submeshs
2205 int nbNodes = aSubMesh->NbNodes();
2206 if ( nbNodes == 0 ) continue;
2208 int aShapeID = (*itSubM).first;
2209 int aShapeType = mySMESHDSMesh->IndexToShape( aShapeID ).ShapeType();
2210 // write only SMDS_FacePosition and SMDS_EdgePosition
2211 switch ( aShapeType ) {
2213 nbFaceNodes += nbNodes;
2214 aFaceSM.push_back( aSubMesh );
2217 nbEdgeNodes += nbNodes;
2218 aEdgeSM.push_back( aSubMesh );
2224 // Treat positions on edges or faces
2225 for ( int onFace = 0; onFace < 2; onFace++ )
2227 // Create arrays to store in datasets
2228 int iNode = 0, nbNodes = ( onFace ? nbFaceNodes : nbEdgeNodes );
2229 if (!nbNodes) continue;
2230 int* aNodeIDs = new int [ nbNodes ];
2231 double* aUPos = new double [ nbNodes ];
2232 double* aVPos = ( onFace ? new double[ nbNodes ] : 0 );
2235 // loop on sub-meshes
2236 list<SMESHDS_SubMesh*> * pListSM = ( onFace ? &aFaceSM : &aEdgeSM );
2237 list<SMESHDS_SubMesh*>::iterator itSM = pListSM->begin();
2238 for ( ; itSM != pListSM->end(); itSM++ )
2240 SMESHDS_SubMesh* aSubMesh = (*itSM);
2242 SMDS_NodeIteratorPtr itNode = aSubMesh->GetNodes();
2243 // loop on nodes in aSubMesh
2244 while ( itNode->more() )
2247 const SMDS_MeshNode* node = itNode->next();
2248 aNodeIDs [ iNode ] = node->GetID();
2251 const SMDS_PositionPtr pos = node->GetPosition();
2252 if ( onFace ) { // on FACE
2253 const SMDS_FacePosition* fPos =
2254 dynamic_cast<const SMDS_FacePosition*>( pos.get() );
2256 aUPos[ iNode ] = fPos->GetUParameter();
2257 aVPos[ iNode ] = fPos->GetVParameter();
2264 const SMDS_EdgePosition* ePos =
2265 dynamic_cast<const SMDS_EdgePosition*>( pos.get() );
2267 aUPos[ iNode ] = ePos->GetUParameter();
2273 } // loop on nodes in aSubMesh
2274 } // loop on sub-meshes
2279 aSize[ 0 ] = nbNodes;
2281 string aDSName( onFace ? "Nodes on Faces" : "Nodes on Edges");
2282 aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_INT32, aSize, 1 );
2283 aDataset->CreateOnDisk();
2284 aDataset->WriteOnDisk( aNodeIDs );
2285 aDataset->CloseOnDisk();
2288 aDSName = ( onFace ? "Face U positions" : "Edge positions");
2289 aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_FLOAT64, aSize, 1);
2290 aDataset->CreateOnDisk();
2291 aDataset->WriteOnDisk( aUPos );
2292 aDataset->CloseOnDisk();
2295 aDataset = new HDFdataset( "Face V positions", aGroup, HDF_FLOAT64, aSize, 1);
2296 aDataset->CreateOnDisk();
2297 aDataset->WriteOnDisk( aVPos );
2298 aDataset->CloseOnDisk();
2303 if ( aVPos ) delete [] aVPos;
2305 } // treat positions on edges or faces
2307 // close "Node Positions" group
2308 aGroup->CloseOnDisk();
2310 } // if ( there are submeshes in SMESHDS_Mesh )
2313 // close mesh HDF group
2314 aTopGroup->CloseOnDisk();
2322 aFile->CloseOnDisk();
2325 // Convert temporary files to stream
2326 aStreamFile = SALOMEDS_Tool::PutFilesToStream( tmpDir.ToCString(), aFileSeq.in(), isMultiFile );
2328 // Remove temporary files and directory
2330 SALOMEDS_Tool::RemoveTemporaryFiles( tmpDir.ToCString(), aFileSeq.in(), true );
2332 INFOS( "SMESH_Gen_i::Save() completed" );
2333 return aStreamFile._retn();
2336 //=============================================================================
2338 * SMESH_Gen_i::SaveASCII
2340 * Save SMESH module's data in ASCII format (not implemented yet)
2342 //=============================================================================
2344 SALOMEDS::TMPFile* SMESH_Gen_i::SaveASCII( SALOMEDS::SComponent_ptr theComponent,
2346 bool isMultiFile ) {
2347 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::SaveASCII" );
2348 SALOMEDS::TMPFile_var aStreamFile = Save( theComponent, theURL, isMultiFile );
2349 return aStreamFile._retn();
2352 //=============================================================================
2354 * SMESH_Gen_i::loadGeomData
2356 * Load GEOM module data
2358 //=============================================================================
2360 void SMESH_Gen_i::loadGeomData( SALOMEDS::SComponent_ptr theCompRoot )
2362 if ( theCompRoot->_is_nil() )
2365 SALOMEDS::Study_var aStudy = SALOMEDS::Study::_narrow( theCompRoot->GetStudy() );
2366 if ( aStudy->_is_nil() )
2369 SALOMEDS::StudyBuilder_var aStudyBuilder = aStudy->NewBuilder();
2370 aStudyBuilder->LoadWith( theCompRoot, GetGeomEngine() );
2372 //=============================================================================
2374 * \brief Creates SMDS_Position according to shape type
2376 //=============================================================================
2378 class PositionCreator {
2380 SMDS_PositionPtr MakePosition(const TopAbs_ShapeEnum type) {
2381 return (this->*myFuncTable[ type ])();
2384 myFuncTable.resize( (size_t) TopAbs_SHAPE, & PositionCreator::defaultPosition );
2385 myFuncTable[ TopAbs_FACE ] = & PositionCreator::facePosition;
2386 myFuncTable[ TopAbs_EDGE ] = & PositionCreator::edgePosition;
2387 myFuncTable[ TopAbs_VERTEX ] = & PositionCreator::vertexPosition;
2390 SMDS_PositionPtr edgePosition() const { return SMDS_PositionPtr( new SMDS_EdgePosition ); }
2391 SMDS_PositionPtr facePosition() const { return SMDS_PositionPtr( new SMDS_FacePosition ); }
2392 SMDS_PositionPtr vertexPosition() const { return SMDS_PositionPtr( new SMDS_VertexPosition); }
2393 SMDS_PositionPtr defaultPosition() const { return SMDS_SpacePosition::originSpacePosition(); }
2394 typedef SMDS_PositionPtr (PositionCreator:: * FmakePos)() const;
2395 vector<FmakePos> myFuncTable;
2398 //=============================================================================
2402 * Load SMESH module's data
2404 //=============================================================================
2406 bool SMESH_Gen_i::Load( SALOMEDS::SComponent_ptr theComponent,
2407 const SALOMEDS::TMPFile& theStream,
2411 INFOS( "SMESH_Gen_i::Load" );
2413 if ( myCurrentStudy->_is_nil() ||
2414 theComponent->GetStudy()->StudyId() != myCurrentStudy->StudyId() )
2415 SetCurrentStudy( theComponent->GetStudy() );
2417 /* if( !theComponent->_is_nil() )
2419 //SALOMEDS::Study_var aStudy = SALOMEDS::Study::_narrow( theComponent->GetStudy() );
2420 if( !myCurrentStudy->FindComponent( "GEOM" )->_is_nil() )
2421 loadGeomData( myCurrentStudy->FindComponent( "GEOM" ) );
2424 StudyContext* myStudyContext = GetCurrentStudyContext();
2426 // Get temporary files location
2427 TCollection_AsciiString tmpDir =
2428 isMultiFile ? TCollection_AsciiString( ( char* )theURL ) : ( char* )SALOMEDS_Tool::GetTmpDir().c_str();
2430 // Convert the stream into sequence of files to process
2431 SALOMEDS::ListOfFileNames_var aFileSeq = SALOMEDS_Tool::PutStreamToFiles( theStream,
2434 TCollection_AsciiString aStudyName( "" );
2436 aStudyName = ( (char*)SALOMEDS_Tool::GetNameFromPath( myCurrentStudy->URL() ).c_str() );
2438 // Set names of temporary files
2439 TCollection_AsciiString filename = tmpDir + aStudyName + TCollection_AsciiString( "_SMESH.hdf" );
2440 TCollection_AsciiString meshfile = tmpDir + aStudyName + TCollection_AsciiString( "_SMESH_Mesh.med" );
2444 HDFdataset* aDataset;
2445 HDFgroup* aTopGroup;
2447 HDFgroup* aSubGroup;
2448 HDFgroup* aSubSubGroup;
2451 // ---> open HDF file
2452 aFile = new HDFfile( filename.ToCString() );
2454 aFile->OpenOnDisk( HDF_RDONLY );
2456 catch ( HDFexception ) {
2457 INFOS( "Load(): " << filename << " not found!" );
2461 DriverMED_R_SMESHDS_Mesh myReader;
2462 myReader.SetFile( meshfile.ToCString() );
2464 // For PAL13473 ("Repetitive mesh") implementation.
2465 // New dependencies between SMESH objects are established:
2466 // now hypotheses can refer to meshes, shapes and other hypotheses.
2467 // To keep data consistent, the following order of data restoration
2469 // 1. Create hypotheses
2470 // 2. Create all meshes
2471 // 3. Load hypotheses' data
2474 list< pair< SMESH_Hypothesis_i*, string > > hypDataList;
2475 list< pair< SMESH_Mesh_i*, HDFgroup* > > meshGroupList;
2477 // get total number of top-level groups
2478 int aNbGroups = aFile->nInternalObjects();
2479 if ( aNbGroups > 0 ) {
2480 // --> in first turn we should read&create hypotheses
2481 if ( aFile->ExistInternalObject( "Hypotheses" ) ) {
2482 // open hypotheses root HDF group
2483 aTopGroup = new HDFgroup( "Hypotheses", aFile );
2484 aTopGroup->OpenOnDisk();
2486 // get number of hypotheses
2487 int aNbObjects = aTopGroup->nInternalObjects();
2488 for ( int j = 0; j < aNbObjects; j++ ) {
2489 // try to identify hypothesis
2490 char hypGrpName[ HDF_NAME_MAX_LEN+1 ];
2491 aTopGroup->InternalObjectIndentify( j, hypGrpName );
2493 if ( string( hypGrpName ).substr( 0, 10 ) == string( "Hypothesis" ) ) {
2494 // open hypothesis group
2495 aGroup = new HDFgroup( hypGrpName, aTopGroup );
2496 aGroup->OpenOnDisk();
2498 // --> get hypothesis id
2499 int id = atoi( string( hypGrpName ).substr( 10 ).c_str() );
2504 // get number of datasets
2505 int aNbSubObjects = aGroup->nInternalObjects();
2506 for ( int k = 0; k < aNbSubObjects; k++ ) {
2508 char name_of_subgroup[ HDF_NAME_MAX_LEN+1 ];
2509 aGroup->InternalObjectIndentify( k, name_of_subgroup );
2510 // --> get hypothesis name
2511 if ( strcmp( name_of_subgroup, "Name" ) == 0 ) {
2512 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2513 aDataset->OpenOnDisk();
2514 size = aDataset->GetSize();
2515 char* hypname_str = new char[ size ];
2516 aDataset->ReadFromDisk( hypname_str );
2517 hypname = string( hypname_str );
2518 delete [] hypname_str;
2519 aDataset->CloseOnDisk();
2521 // --> get hypothesis plugin library name
2522 if ( strcmp( name_of_subgroup, "LibName" ) == 0 ) {
2523 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2524 aDataset->OpenOnDisk();
2525 size = aDataset->GetSize();
2526 char* libname_str = new char[ size ];
2527 aDataset->ReadFromDisk( libname_str );
2528 if(MYDEBUG) SCRUTE( libname_str );
2529 libname = string( libname_str );
2530 delete [] libname_str;
2531 aDataset->CloseOnDisk();
2533 // --> get hypothesis data
2534 if ( strcmp( name_of_subgroup, "Data" ) == 0 ) {
2535 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2536 aDataset->OpenOnDisk();
2537 size = aDataset->GetSize();
2538 char* hypdata_str = new char[ size ];
2539 aDataset->ReadFromDisk( hypdata_str );
2540 hypdata = string( hypdata_str );
2541 delete [] hypdata_str;
2542 aDataset->CloseOnDisk();
2545 // close hypothesis HDF group
2546 aGroup->CloseOnDisk();
2548 // --> restore hypothesis from data
2549 if ( id > 0 && !hypname.empty()/* && !hypdata.empty()*/ ) { // VSR : persistent data can be empty
2550 if(MYDEBUG) MESSAGE("VSR - load hypothesis : id = " << id <<
2551 ", name = " << hypname.c_str() << ", persistent string = " << hypdata.c_str());
2552 SMESH::SMESH_Hypothesis_var myHyp;
2554 try { // protect persistence mechanism against exceptions
2555 myHyp = this->createHypothesis( hypname.c_str(), libname.c_str() );
2558 INFOS( "Exception during hypothesis creation" );
2561 SMESH_Hypothesis_i* myImpl = dynamic_cast<SMESH_Hypothesis_i*>( GetServant( myHyp ).in() );
2563 // myImpl->LoadFrom( hypdata.c_str() );
2564 hypDataList.push_back( make_pair( myImpl, hypdata ));
2565 string iorString = GetORB()->object_to_string( myHyp );
2566 int newId = myStudyContext->findId( iorString );
2567 myStudyContext->mapOldToNew( id, newId );
2570 if(MYDEBUG) MESSAGE( "VSR - SMESH_Gen::Load - can't get servant" );
2574 // close hypotheses root HDF group
2575 aTopGroup->CloseOnDisk();
2579 // --> then we should read&create algorithms
2580 if ( aFile->ExistInternalObject( "Algorithms" ) ) {
2581 // open algorithms root HDF group
2582 aTopGroup = new HDFgroup( "Algorithms", aFile );
2583 aTopGroup->OpenOnDisk();
2585 // get number of algorithms
2586 int aNbObjects = aTopGroup->nInternalObjects();
2587 for ( int j = 0; j < aNbObjects; j++ ) {
2588 // try to identify algorithm
2589 char hypGrpName[ HDF_NAME_MAX_LEN+1 ];
2590 aTopGroup->InternalObjectIndentify( j, hypGrpName );
2592 if ( string( hypGrpName ).substr( 0, 9 ) == string( "Algorithm" ) ) {
2593 // open algorithm group
2594 aGroup = new HDFgroup( hypGrpName, aTopGroup );
2595 aGroup->OpenOnDisk();
2597 // --> get algorithm id
2598 int id = atoi( string( hypGrpName ).substr( 9 ).c_str() );
2603 // get number of datasets
2604 int aNbSubObjects = aGroup->nInternalObjects();
2605 for ( int k = 0; k < aNbSubObjects; k++ ) {
2607 char name_of_subgroup[ HDF_NAME_MAX_LEN+1 ];
2608 aGroup->InternalObjectIndentify( k, name_of_subgroup );
2609 // --> get algorithm name
2610 if ( strcmp( name_of_subgroup, "Name" ) == 0 ) {
2611 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2612 aDataset->OpenOnDisk();
2613 size = aDataset->GetSize();
2614 char* hypname_str = new char[ size ];
2615 aDataset->ReadFromDisk( hypname_str );
2616 hypname = string( hypname_str );
2617 delete [] hypname_str;
2618 aDataset->CloseOnDisk();
2620 // --> get algorithm plugin library name
2621 if ( strcmp( name_of_subgroup, "LibName" ) == 0 ) {
2622 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2623 aDataset->OpenOnDisk();
2624 size = aDataset->GetSize();
2625 char* libname_str = new char[ size ];
2626 aDataset->ReadFromDisk( libname_str );
2627 if(MYDEBUG) SCRUTE( libname_str );
2628 libname = string( libname_str );
2629 delete [] libname_str;
2630 aDataset->CloseOnDisk();
2632 // --> get algorithm data
2633 if ( strcmp( name_of_subgroup, "Data" ) == 0 ) {
2634 aDataset = new HDFdataset( name_of_subgroup, aGroup );
2635 aDataset->OpenOnDisk();
2636 size = aDataset->GetSize();
2637 char* hypdata_str = new char[ size ];
2638 aDataset->ReadFromDisk( hypdata_str );
2639 if(MYDEBUG) SCRUTE( hypdata_str );
2640 hypdata = string( hypdata_str );
2641 delete [] hypdata_str;
2642 aDataset->CloseOnDisk();
2645 // close algorithm HDF group
2646 aGroup->CloseOnDisk();
2648 // --> restore algorithm from data
2649 if ( id > 0 && !hypname.empty()/* && !hypdata.empty()*/ ) { // VSR : persistent data can be empty
2650 if(MYDEBUG) MESSAGE("VSR - load algo : id = " << id <<
2651 ", name = " << hypname.c_str() << ", persistent string = " << hypdata.c_str());
2652 SMESH::SMESH_Hypothesis_var myHyp;
2654 try { // protect persistence mechanism against exceptions
2655 myHyp = this->createHypothesis( hypname.c_str(), libname.c_str() );
2658 INFOS( "Exception during hypothesis creation" );
2661 SMESH_Hypothesis_i* myImpl = dynamic_cast<SMESH_Hypothesis_i*>( GetServant( myHyp ).in() );
2663 //myImpl->LoadFrom( hypdata.c_str() );
2664 hypDataList.push_back( make_pair( myImpl, hypdata ));
2665 string iorString = GetORB()->object_to_string( myHyp );
2666 int newId = myStudyContext->findId( iorString );
2667 myStudyContext->mapOldToNew( id, newId );
2670 if(MYDEBUG) MESSAGE( "VSR - SMESH_Gen::Load - can't get servant" );
2674 // close algorithms root HDF group
2675 aTopGroup->CloseOnDisk();
2679 // --> the rest groups should be meshes
2680 for ( int i = 0; i < aNbGroups; i++ ) {
2681 // identify next group
2682 char meshName[ HDF_NAME_MAX_LEN+1 ];
2683 aFile->InternalObjectIndentify( i, meshName );
2685 if ( string( meshName ).substr( 0, 4 ) == string( "Mesh" ) ) {
2687 int id = atoi( string( meshName ).substr( 4 ).c_str() );
2691 // open mesh HDF group
2692 aTopGroup = new HDFgroup( meshName, aFile );
2693 aTopGroup->OpenOnDisk();
2695 // get number of child HDF objects
2696 int aNbObjects = aTopGroup->nInternalObjects();
2697 if ( aNbObjects > 0 ) {
2699 if(MYDEBUG) MESSAGE( "VSR - load mesh : id = " << id );
2700 SMESH::SMESH_Mesh_var myNewMesh = this->createMesh();
2701 SMESH_Mesh_i* myNewMeshImpl = dynamic_cast<SMESH_Mesh_i*>( GetServant( myNewMesh ).in() );
2702 if ( !myNewMeshImpl )
2704 meshGroupList.push_back( make_pair( myNewMeshImpl, aTopGroup ));
2706 string iorString = GetORB()->object_to_string( myNewMesh );
2707 int newId = myStudyContext->findId( iorString );
2708 myStudyContext->mapOldToNew( id, newId );
2710 // try to read and set reference to shape
2711 GEOM::GEOM_Object_var aShapeObject;
2712 if ( aTopGroup->ExistInternalObject( "Ref on shape" ) ) {
2713 // load mesh "Ref on shape" - it's an entry to SObject
2714 aDataset = new HDFdataset( "Ref on shape", aTopGroup );
2715 aDataset->OpenOnDisk();
2716 size = aDataset->GetSize();
2717 char* refFromFile = new char[ size ];
2718 aDataset->ReadFromDisk( refFromFile );
2719 aDataset->CloseOnDisk();
2720 if ( strlen( refFromFile ) > 0 ) {
2721 SALOMEDS::SObject_var shapeSO = myCurrentStudy->FindObjectID( refFromFile );
2723 // Make sure GEOM data are loaded first
2724 //loadGeomData( shapeSO->GetFatherComponent() );
2726 CORBA::Object_var shapeObject = SObjectToObject( shapeSO );
2727 if ( !CORBA::is_nil( shapeObject ) ) {
2728 aShapeObject = GEOM::GEOM_Object::_narrow( shapeObject );
2729 if ( !aShapeObject->_is_nil() )
2730 myNewMeshImpl->SetShape( aShapeObject );
2739 // As all object that can be referred by hypothesis are created,
2740 // we can restore hypothesis data
2742 list< pair< SMESH_Hypothesis_i*, string > >::iterator hyp_data;
2743 for ( hyp_data = hypDataList.begin(); hyp_data != hypDataList.end(); ++hyp_data )
2745 SMESH_Hypothesis_i* hyp = hyp_data->first;
2746 string & data = hyp_data->second;
2747 hyp->LoadFrom( data.c_str() );
2750 // Restore the rest mesh data
2752 list< pair< SMESH_Mesh_i*, HDFgroup* > >::iterator meshi_group;
2753 for ( meshi_group = meshGroupList.begin(); meshi_group != meshGroupList.end(); ++meshi_group )
2755 aTopGroup = meshi_group->second;
2756 SMESH_Mesh_i* myNewMeshImpl = meshi_group->first;
2757 ::SMESH_Mesh& myLocMesh = myNewMeshImpl->GetImpl();
2758 SMESHDS_Mesh* mySMESHDSMesh = myLocMesh.GetMeshDS();
2760 GEOM::GEOM_Object_var aShapeObject = myNewMeshImpl->GetShapeToMesh();
2761 bool hasData = false;
2764 string iorString = GetORB()->object_to_string( myNewMeshImpl->_this() );
2765 int newId = myStudyContext->findId( iorString );
2766 int id = myStudyContext->getOldId( newId );
2768 // try to find mesh data dataset
2769 if ( aTopGroup->ExistInternalObject( "Has data" ) ) {
2770 // load mesh "has data" flag
2771 aDataset = new HDFdataset( "Has data", aTopGroup );
2772 aDataset->OpenOnDisk();
2773 size = aDataset->GetSize();
2774 char* strHasData = new char[ size ];
2775 aDataset->ReadFromDisk( strHasData );
2776 aDataset->CloseOnDisk();
2777 if ( strcmp( strHasData, "1") == 0 ) {
2778 // read mesh data from MED file
2779 myReader.SetMesh( mySMESHDSMesh );
2780 myReader.SetMeshId( id );
2786 // try to get applied algorithms
2787 if ( aTopGroup->ExistInternalObject( "Applied Algorithms" ) ) {
2788 aGroup = new HDFgroup( "Applied Algorithms", aTopGroup );
2789 aGroup->OpenOnDisk();
2790 // get number of applied algorithms
2791 int aNbSubObjects = aGroup->nInternalObjects();
2792 if(MYDEBUG) MESSAGE( "VSR - number of applied algos " << aNbSubObjects );
2793 for ( int j = 0; j < aNbSubObjects; j++ ) {
2794 char name_dataset[ HDF_NAME_MAX_LEN+1 ];
2795 aGroup->InternalObjectIndentify( j, name_dataset );
2796 // check if it is an algorithm
2797 if ( string( name_dataset ).substr( 0, 4 ) == string( "Algo" ) ) {
2798 aDataset = new HDFdataset( name_dataset, aGroup );
2799 aDataset->OpenOnDisk();
2800 size = aDataset->GetSize();
2801 char* refFromFile = new char[ size ];
2802 aDataset->ReadFromDisk( refFromFile );
2803 aDataset->CloseOnDisk();
2805 // san - it is impossible to recover applied algorithms using their entries within Load() method
2807 //SALOMEDS::SObject_var hypSO = myCurrentStudy->FindObjectID( refFromFile );
2808 //CORBA::Object_var hypObject = SObjectToObject( hypSO );
2809 int id = atoi( refFromFile );
2810 string anIOR = myStudyContext->getIORbyOldId( id );
2811 if ( !anIOR.empty() ) {
2812 CORBA::Object_var hypObject = GetORB()->string_to_object( anIOR.c_str() );
2813 if ( !CORBA::is_nil( hypObject ) ) {
2814 SMESH::SMESH_Hypothesis_var anHyp = SMESH::SMESH_Hypothesis::_narrow( hypObject );
2815 if ( !anHyp->_is_nil() && !aShapeObject->_is_nil() )
2816 myNewMeshImpl->addHypothesis( aShapeObject, anHyp );
2821 aGroup->CloseOnDisk();
2824 // try to get applied hypotheses
2825 if ( aTopGroup->ExistInternalObject( "Applied Hypotheses" ) ) {
2826 aGroup = new HDFgroup( "Applied Hypotheses", aTopGroup );
2827 aGroup->OpenOnDisk();
2828 // get number of applied hypotheses
2829 int aNbSubObjects = aGroup->nInternalObjects();
2830 for ( int j = 0; j < aNbSubObjects; j++ ) {
2831 char name_dataset[ HDF_NAME_MAX_LEN+1 ];
2832 aGroup->InternalObjectIndentify( j, name_dataset );
2833 // check if it is a hypothesis
2834 if ( string( name_dataset ).substr( 0, 3 ) == string( "Hyp" ) ) {
2835 aDataset = new HDFdataset( name_dataset, aGroup );
2836 aDataset->OpenOnDisk();
2837 size = aDataset->GetSize();
2838 char* refFromFile = new char[ size ];
2839 aDataset->ReadFromDisk( refFromFile );
2840 aDataset->CloseOnDisk();
2842 // san - it is impossible to recover applied hypotheses using their entries within Load() method
2844 //SALOMEDS::SObject_var hypSO = myCurrentStudy->FindObjectID( refFromFile );
2845 //CORBA::Object_var hypObject = SObjectToObject( hypSO );
2846 int id = atoi( refFromFile );
2847 string anIOR = myStudyContext->getIORbyOldId( id );
2848 if ( !anIOR.empty() ) {
2849 CORBA::Object_var hypObject = GetORB()->string_to_object( anIOR.c_str() );
2850 if ( !CORBA::is_nil( hypObject ) ) {
2851 SMESH::SMESH_Hypothesis_var anHyp = SMESH::SMESH_Hypothesis::_narrow( hypObject );
2852 if ( !anHyp->_is_nil() && !aShapeObject->_is_nil() )
2853 myNewMeshImpl->addHypothesis( aShapeObject, anHyp );
2858 aGroup->CloseOnDisk();
2861 // --> try to find submeshes containers for each type of submesh
2862 for ( int j = GetSubMeshOnVertexTag(); j <= GetSubMeshOnCompoundTag(); j++ ) {
2863 char name_meshgroup[ 30 ];
2864 if ( j == GetSubMeshOnVertexTag() )
2865 strcpy( name_meshgroup, "SubMeshes On Vertex" );
2866 else if ( j == GetSubMeshOnEdgeTag() )
2867 strcpy( name_meshgroup, "SubMeshes On Edge" );
2868 else if ( j == GetSubMeshOnWireTag() )
2869 strcpy( name_meshgroup, "SubMeshes On Wire" );
2870 else if ( j == GetSubMeshOnFaceTag() )
2871 strcpy( name_meshgroup, "SubMeshes On Face" );
2872 else if ( j == GetSubMeshOnShellTag() )
2873 strcpy( name_meshgroup, "SubMeshes On Shell" );
2874 else if ( j == GetSubMeshOnSolidTag() )
2875 strcpy( name_meshgroup, "SubMeshes On Solid" );
2876 else if ( j == GetSubMeshOnCompoundTag() )
2877 strcpy( name_meshgroup, "SubMeshes On Compound" );
2879 // try to get submeshes container HDF group
2880 if ( aTopGroup->ExistInternalObject( name_meshgroup ) ) {
2881 // open submeshes containers HDF group
2882 aGroup = new HDFgroup( name_meshgroup, aTopGroup );
2883 aGroup->OpenOnDisk();
2885 // get number of submeshes
2886 int aNbSubMeshes = aGroup->nInternalObjects();
2887 for ( int k = 0; k < aNbSubMeshes; k++ ) {
2889 char name_submeshgroup[ HDF_NAME_MAX_LEN+1 ];
2890 aGroup->InternalObjectIndentify( k, name_submeshgroup );
2891 if ( string( name_submeshgroup ).substr( 0, 7 ) == string( "SubMesh" ) ) {
2892 // --> get submesh id
2893 int subid = atoi( string( name_submeshgroup ).substr( 7 ).c_str() );
2896 // open submesh HDF group
2897 aSubGroup = new HDFgroup( name_submeshgroup, aGroup );
2898 aSubGroup->OpenOnDisk();
2900 // try to read and set reference to subshape
2901 GEOM::GEOM_Object_var aSubShapeObject;
2902 SMESH::SMESH_subMesh_var aSubMesh;
2904 if ( aSubGroup->ExistInternalObject( "Ref on shape" ) ) {
2905 // load submesh "Ref on shape" - it's an entry to SObject
2906 aDataset = new HDFdataset( "Ref on shape", aSubGroup );
2907 aDataset->OpenOnDisk();
2908 size = aDataset->GetSize();
2909 char* refFromFile = new char[ size ];
2910 aDataset->ReadFromDisk( refFromFile );
2911 aDataset->CloseOnDisk();
2912 if ( strlen( refFromFile ) > 0 ) {
2913 SALOMEDS::SObject_var subShapeSO = myCurrentStudy->FindObjectID( refFromFile );
2914 CORBA::Object_var subShapeObject = SObjectToObject( subShapeSO );
2915 if ( !CORBA::is_nil( subShapeObject ) ) {
2916 aSubShapeObject = GEOM::GEOM_Object::_narrow( subShapeObject );
2917 if ( !aSubShapeObject->_is_nil() )
2918 aSubMesh = SMESH::SMESH_subMesh::_duplicate
2919 ( myNewMeshImpl->createSubMesh( aSubShapeObject ) );
2920 if ( aSubMesh->_is_nil() )
2922 string iorSubString = GetORB()->object_to_string( aSubMesh );
2923 int newSubId = myStudyContext->findId( iorSubString );
2924 myStudyContext->mapOldToNew( subid, newSubId );
2929 if ( aSubMesh->_is_nil() )
2932 // VSR: Get submesh data from MED convertor
2933 // int anInternalSubmeshId = aSubMesh->GetId(); // this is not a persistent ID, it's an internal one computed from sub-shape
2934 // if (myNewMeshImpl->_mapSubMesh.find(anInternalSubmeshId) != myNewMeshImpl->_mapSubMesh.end()) {
2935 // if(MYDEBUG) MESSAGE("VSR - SMESH_Gen_i::Load(): loading from MED file submesh with ID = " <<
2936 // subid << " for subshape # " << anInternalSubmeshId);
2937 // SMESHDS_SubMesh* aSubMeshDS =
2938 // myNewMeshImpl->_mapSubMesh[anInternalSubmeshId]->CreateSubMeshDS();
2939 // if ( !aSubMeshDS ) {
2940 // if(MYDEBUG) MESSAGE("VSR - SMESH_Gen_i::Load(): FAILED to create a submesh for subshape # " <<
2941 // anInternalSubmeshId << " in current mesh!");
2944 // myReader.GetSubMesh( aSubMeshDS, subid );
2947 // try to get applied algorithms
2948 if ( aSubGroup->ExistInternalObject( "Applied Algorithms" ) ) {
2949 // open "applied algorithms" HDF group
2950 aSubSubGroup = new HDFgroup( "Applied Algorithms", aSubGroup );
2951 aSubSubGroup->OpenOnDisk();
2952 // get number of applied algorithms
2953 int aNbSubObjects = aSubSubGroup->nInternalObjects();
2954 for ( int l = 0; l < aNbSubObjects; l++ ) {
2955 char name_dataset[ HDF_NAME_MAX_LEN+1 ];
2956 aSubSubGroup->InternalObjectIndentify( l, name_dataset );
2957 // check if it is an algorithm
2958 if ( string( name_dataset ).substr( 0, 4 ) == string( "Algo" ) ) {
2959 aDataset = new HDFdataset( name_dataset, aSubSubGroup );
2960 aDataset->OpenOnDisk();
2961 size = aDataset->GetSize();
2962 char* refFromFile = new char[ size ];
2963 aDataset->ReadFromDisk( refFromFile );
2964 aDataset->CloseOnDisk();
2966 //SALOMEDS::SObject_var hypSO = myCurrentStudy->FindObjectID( refFromFile );
2967 //CORBA::Object_var hypObject = SObjectToObject( hypSO );
2968 int id = atoi( refFromFile );
2969 string anIOR = myStudyContext->getIORbyOldId( id );
2970 if ( !anIOR.empty() ) {
2971 CORBA::Object_var hypObject = GetORB()->string_to_object( anIOR.c_str() );
2972 if ( !CORBA::is_nil( hypObject ) ) {
2973 SMESH::SMESH_Hypothesis_var anHyp = SMESH::SMESH_Hypothesis::_narrow( hypObject );
2974 if ( !anHyp->_is_nil() && !aShapeObject->_is_nil() )
2975 myNewMeshImpl->addHypothesis( aSubShapeObject, anHyp );
2980 // close "applied algorithms" HDF group
2981 aSubSubGroup->CloseOnDisk();
2984 // try to get applied hypotheses
2985 if ( aSubGroup->ExistInternalObject( "Applied Hypotheses" ) ) {
2986 // open "applied hypotheses" HDF group
2987 aSubSubGroup = new HDFgroup( "Applied Hypotheses", aSubGroup );
2988 aSubSubGroup->OpenOnDisk();
2989 // get number of applied hypotheses
2990 int aNbSubObjects = aSubSubGroup->nInternalObjects();
2991 for ( int l = 0; l < aNbSubObjects; l++ ) {
2992 char name_dataset[ HDF_NAME_MAX_LEN+1 ];
2993 aSubSubGroup->InternalObjectIndentify( l, name_dataset );
2994 // check if it is a hypothesis
2995 if ( string( name_dataset ).substr( 0, 3 ) == string( "Hyp" ) ) {
2996 aDataset = new HDFdataset( name_dataset, aSubSubGroup );
2997 aDataset->OpenOnDisk();
2998 size = aDataset->GetSize();
2999 char* refFromFile = new char[ size ];
3000 aDataset->ReadFromDisk( refFromFile );
3001 aDataset->CloseOnDisk();
3003 //SALOMEDS::SObject_var hypSO = myCurrentStudy->FindObjectID( refFromFile );
3004 //CORBA::Object_var hypObject = SObjectToObject( hypSO );
3005 int id = atoi( refFromFile );
3006 string anIOR = myStudyContext->getIORbyOldId( id );
3007 if ( !anIOR.empty() ) {
3008 CORBA::Object_var hypObject = GetORB()->string_to_object( anIOR.c_str() );
3009 if ( !CORBA::is_nil( hypObject ) ) {
3010 SMESH::SMESH_Hypothesis_var anHyp = SMESH::SMESH_Hypothesis::_narrow( hypObject );
3011 if ( !anHyp->_is_nil() && !aShapeObject->_is_nil() )
3012 myNewMeshImpl->addHypothesis( aSubShapeObject, anHyp );
3017 // close "applied hypotheses" HDF group
3018 aSubSubGroup->CloseOnDisk();
3021 // close submesh HDF group
3022 aSubGroup->CloseOnDisk();
3025 // close submeshes containers HDF group
3026 aGroup->CloseOnDisk();
3032 // Read sub-meshes from MED
3033 // -------------------------
3034 if(MYDEBUG) MESSAGE("Create all sub-meshes");
3035 bool submeshesInFamilies = ( ! aTopGroup->ExistInternalObject( "Submeshes" ));
3036 if ( submeshesInFamilies )
3038 // old way working before fix of PAL 12992
3039 myReader.CreateAllSubMeshes();
3044 aGroup = new HDFgroup( "Submeshes", aTopGroup );
3045 aGroup->OpenOnDisk();
3047 int maxID = mySMESHDSMesh->MaxShapeIndex();
3048 vector< SMESHDS_SubMesh * > subMeshes( maxID + 1, (SMESHDS_SubMesh*) 0 );
3049 vector< TopAbs_ShapeEnum > smType ( maxID + 1, TopAbs_SHAPE );
3051 PositionCreator aPositionCreator;
3053 SMDS_NodeIteratorPtr nIt = mySMESHDSMesh->nodesIterator();
3054 SMDS_ElemIteratorPtr eIt = mySMESHDSMesh->elementsIterator();
3055 for ( int isNode = 0; isNode < 2; ++isNode )
3057 string aDSName( isNode ? "Node Submeshes" : "Element Submeshes");
3058 if ( aGroup->ExistInternalObject( (char*) aDSName.c_str() ))
3060 aDataset = new HDFdataset( (char*) aDSName.c_str(), aGroup );
3061 aDataset->OpenOnDisk();
3062 // read submesh IDs for all elements sorted by ID
3063 int nbElems = aDataset->GetSize();
3064 int* smIDs = new int [ nbElems ];
3065 aDataset->ReadFromDisk( smIDs );
3066 aDataset->CloseOnDisk();
3068 // get elements sorted by ID
3069 TIDSortedElemSet elemSet;
3071 while ( nIt->more() ) elemSet.insert( nIt->next() );
3073 while ( eIt->more() ) elemSet.insert( eIt->next() );
3074 ASSERT( elemSet.size() == nbElems );
3076 // add elements to submeshes
3077 TIDSortedElemSet::iterator iE = elemSet.begin();
3078 for ( int i = 0; i < nbElems; ++i, ++iE )
3080 int smID = smIDs[ i ];
3081 if ( smID == 0 ) continue;
3082 ASSERT( smID <= maxID );
3083 const SMDS_MeshElement* elem = *iE;
3084 // get or create submesh
3085 SMESHDS_SubMesh* & sm = subMeshes[ smID ];
3087 sm = mySMESHDSMesh->NewSubMesh( smID );
3088 smType[ smID ] = mySMESHDSMesh->IndexToShape( smID ).ShapeType();
3092 SMDS_PositionPtr pos = aPositionCreator.MakePosition( smType[ smID ]);
3093 pos->SetShapeId( smID );
3094 SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>( static_cast<const SMDS_MeshNode*>( elem ));
3095 node->SetPosition( pos );
3096 sm->AddNode( node );
3098 sm->AddElement( elem );
3104 } // end reading submeshes
3106 // Read node positions on sub-shapes (SMDS_Position)
3108 if ( aTopGroup->ExistInternalObject( "Node Positions" ))
3110 // There are 5 datasets to read:
3111 // "Nodes on Edges" - ID of node on edge
3112 // "Edge positions" - U parameter on node on edge
3113 // "Nodes on Faces" - ID of node on face
3114 // "Face U positions" - U parameter of node on face
3115 // "Face V positions" - V parameter of node on face
3116 char* aEid_DSName = "Nodes on Edges";
3117 char* aEu_DSName = "Edge positions";
3118 char* aFu_DSName = "Face U positions";
3119 //char* aFid_DSName = "Nodes on Faces";
3120 //char* aFv_DSName = "Face V positions";
3123 int nbEids = 0, nbFids = 0;
3124 int *aEids = 0, *aFids = 0;
3125 double *aEpos = 0, *aFupos = 0, *aFvpos = 0;
3128 aGroup = new HDFgroup( "Node Positions", aTopGroup );
3129 aGroup->OpenOnDisk();
3131 // loop on 5 data sets
3132 int aNbObjects = aGroup->nInternalObjects();
3133 for ( int i = 0; i < aNbObjects; i++ )
3136 char aDSName[ HDF_NAME_MAX_LEN+1 ];
3137 aGroup->InternalObjectIndentify( i, aDSName );
3139 aDataset = new HDFdataset( aDSName, aGroup );
3140 aDataset->OpenOnDisk();
3141 if ( aDataset->GetType() == HDF_FLOAT64 ) // Positions
3143 double* pos = new double [ aDataset->GetSize() ];
3144 aDataset->ReadFromDisk( pos );
3146 if ( strncmp( aDSName, aEu_DSName, strlen( aEu_DSName )) == 0 )
3148 else if ( strncmp( aDSName, aFu_DSName, strlen( aFu_DSName )) == 0 )
3155 int aSize = aDataset->GetSize();
3157 // for reading files, created from 18.07.2005 till 10.10.2005
3158 if (aDataset->GetType() == HDF_STRING)
3159 aSize /= sizeof(int);
3161 int* ids = new int [aSize];
3162 aDataset->ReadFromDisk( ids );
3163 // on face or nodes?
3164 if ( strncmp( aDSName, aEid_DSName, strlen( aEid_DSName )) == 0 ) {
3173 aDataset->CloseOnDisk();
3174 } // loop on 5 datasets
3176 // Set node positions on edges or faces
3177 for ( int onFace = 0; onFace < 2; onFace++ )
3179 int nbNodes = ( onFace ? nbFids : nbEids );
3180 if ( nbNodes == 0 ) continue;
3181 int* aNodeIDs = ( onFace ? aFids : aEids );
3182 double* aUPos = ( onFace ? aFupos : aEpos );
3183 double* aVPos = ( onFace ? aFvpos : 0 );
3185 for ( int iNode = 0; iNode < nbNodes; iNode++ )
3187 const SMDS_MeshNode* node = mySMESHDSMesh->FindNode( aNodeIDs[ iNode ]);
3189 SMDS_PositionPtr aPos = node->GetPosition();
3192 ASSERT( aPos->GetTypeOfPosition() == SMDS_TOP_FACE );
3193 SMDS_FacePosition* fPos = const_cast<SMDS_FacePosition*>
3194 ( static_cast<const SMDS_FacePosition*>( aPos.get() ));
3195 fPos->SetUParameter( aUPos[ iNode ]);
3196 fPos->SetVParameter( aVPos[ iNode ]);
3199 ASSERT( aPos->GetTypeOfPosition() == SMDS_TOP_EDGE );
3200 SMDS_EdgePosition* fPos = const_cast<SMDS_EdgePosition*>
3201 ( static_cast<const SMDS_EdgePosition*>( aPos.get() ));
3202 fPos->SetUParameter( aUPos[ iNode ]);
3206 if ( aEids ) delete [] aEids;
3207 if ( aFids ) delete [] aFids;
3208 if ( aEpos ) delete [] aEpos;
3209 if ( aFupos ) delete [] aFupos;
3210 if ( aFvpos ) delete [] aFvpos;
3212 aGroup->CloseOnDisk();
3214 } // if ( aTopGroup->ExistInternalObject( "Node Positions" ) )
3217 // Recompute State (as computed sub-meshes are restored from MED)
3218 if ( !aShapeObject->_is_nil() ) {
3219 MESSAGE("Compute State Engine ...");
3220 TopoDS_Shape myLocShape = GeomObjectToShape( aShapeObject );
3221 myNewMeshImpl->GetImpl().GetSubMesh(myLocShape)->ComputeStateEngine
3222 (SMESH_subMesh::SUBMESH_RESTORED);
3223 MESSAGE("Compute State Engine finished");
3226 // try to get groups
3227 for ( int ii = GetNodeGroupsTag(); ii <= GetVolumeGroupsTag(); ii++ ) {
3228 char name_group[ 30 ];
3229 if ( ii == GetNodeGroupsTag() )
3230 strcpy( name_group, "Groups of Nodes" );
3231 else if ( ii == GetEdgeGroupsTag() )
3232 strcpy( name_group, "Groups of Edges" );
3233 else if ( ii == GetFaceGroupsTag() )
3234 strcpy( name_group, "Groups of Faces" );
3235 else if ( ii == GetVolumeGroupsTag() )
3236 strcpy( name_group, "Groups of Volumes" );
3238 if ( aTopGroup->ExistInternalObject( name_group ) ) {
3239 aGroup = new HDFgroup( name_group, aTopGroup );
3240 aGroup->OpenOnDisk();
3241 // get number of groups
3242 int aNbSubObjects = aGroup->nInternalObjects();
3243 for ( int j = 0; j < aNbSubObjects; j++ ) {
3244 char name_dataset[ HDF_NAME_MAX_LEN+1 ];
3245 aGroup->InternalObjectIndentify( j, name_dataset );
3246 // check if it is an group
3247 if ( string( name_dataset ).substr( 0, 5 ) == string( "Group" ) ) {
3249 int subid = atoi( string( name_dataset ).substr( 5 ).c_str() );
3252 aDataset = new HDFdataset( name_dataset, aGroup );
3253 aDataset->OpenOnDisk();
3255 // Retrieve actual group name
3256 size = aDataset->GetSize();
3257 char* nameFromFile = new char[ size ];
3258 aDataset->ReadFromDisk( nameFromFile );
3259 aDataset->CloseOnDisk();
3261 // Try to find a shape reference
3262 TopoDS_Shape aShape;
3263 char aRefName[ 30 ];
3264 sprintf( aRefName, "Ref on shape %d", subid);
3265 if ( aGroup->ExistInternalObject( aRefName ) ) {
3266 // load mesh "Ref on shape" - it's an entry to SObject
3267 aDataset = new HDFdataset( aRefName, aGroup );
3268 aDataset->OpenOnDisk();
3269 size = aDataset->GetSize();
3270 char* refFromFile = new char[ size ];
3271 aDataset->ReadFromDisk( refFromFile );
3272 aDataset->CloseOnDisk();
3273 if ( strlen( refFromFile ) > 0 ) {
3274 SALOMEDS::SObject_var shapeSO = myCurrentStudy->FindObjectID( refFromFile );
3275 CORBA::Object_var shapeObject = SObjectToObject( shapeSO );
3276 if ( !CORBA::is_nil( shapeObject ) ) {
3277 aShapeObject = GEOM::GEOM_Object::_narrow( shapeObject );
3278 if ( !aShapeObject->_is_nil() )
3279 aShape = GeomObjectToShape( aShapeObject );
3283 // Create group servant
3284 SMESH::ElementType type = (SMESH::ElementType)(ii - GetNodeGroupsTag() + 1);
3285 SMESH::SMESH_GroupBase_var aNewGroup = SMESH::SMESH_GroupBase::_duplicate
3286 ( myNewMeshImpl->createGroup( type, nameFromFile, aShape ) );
3287 // Obtain a SMESHDS_Group object
3288 if ( aNewGroup->_is_nil() )
3291 string iorSubString = GetORB()->object_to_string( aNewGroup );
3292 int newSubId = myStudyContext->findId( iorSubString );
3293 myStudyContext->mapOldToNew( subid, newSubId );
3295 SMESH_GroupBase_i* aGroupImpl =
3296 dynamic_cast<SMESH_GroupBase_i*>( GetServant( aNewGroup ).in() );
3300 SMESH_Group* aLocalGroup = myLocMesh.GetGroup( aGroupImpl->GetLocalID() );
3304 SMESHDS_GroupBase* aGroupBaseDS = aLocalGroup->GetGroupDS();
3305 aGroupBaseDS->SetStoreName( name_dataset );
3307 // Fill group with contents from MED file
3308 SMESHDS_Group* aGrp = dynamic_cast<SMESHDS_Group*>( aGroupBaseDS );
3310 myReader.GetGroup( aGrp );
3313 aGroup->CloseOnDisk();
3319 aTopGroup->CloseOnDisk();
3322 aFile->CloseOnDisk();
3325 // Remove temporary files created from the stream
3327 SALOMEDS_Tool::RemoveTemporaryFiles( tmpDir.ToCString(), aFileSeq.in(), true );
3329 INFOS( "SMESH_Gen_i::Load completed" );
3333 //=============================================================================
3335 * SMESH_Gen_i::LoadASCII
3337 * Load SMESH module's data in ASCII format (not implemented yet)
3339 //=============================================================================
3341 bool SMESH_Gen_i::LoadASCII( SALOMEDS::SComponent_ptr theComponent,
3342 const SALOMEDS::TMPFile& theStream,
3344 bool isMultiFile ) {
3345 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::LoadASCII" );
3346 return Load( theComponent, theStream, theURL, isMultiFile );
3349 //=============================================================================
3351 * SMESH_Gen_i::Close
3353 * Clears study-connected data when it is closed
3355 //=============================================================================
3357 void SMESH_Gen_i::Close( SALOMEDS::SComponent_ptr theComponent )
3359 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::Close" );
3361 // Clear study contexts data
3362 int studyId = GetCurrentStudyID();
3363 if ( myStudyContextMap.find( studyId ) != myStudyContextMap.end() ) {
3364 delete myStudyContextMap[ studyId ];
3365 myStudyContextMap.erase( studyId );
3368 // delete SMESH_Mesh's
3369 StudyContextStruct* context = myGen.GetStudyContext( studyId );
3370 map< int, SMESH_Mesh* >::iterator i_mesh = context->mapMesh.begin();
3371 for ( ; i_mesh != context->mapMesh.end(); ++i_mesh )
3372 delete i_mesh->second;
3373 // delete SMESHDS_Mesh's
3374 // it's too long on big meshes
3375 // if ( context->myDocument ) {
3376 // delete context->myDocument;
3377 // context->myDocument = 0;
3383 //=============================================================================
3385 * SMESH_Gen_i::ComponentDataType
3387 * Get component data type
3389 //=============================================================================
3391 char* SMESH_Gen_i::ComponentDataType()
3393 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::ComponentDataType" );
3394 return CORBA::string_dup( "SMESH" );
3398 //=============================================================================
3400 * SMESH_Gen_i::IORToLocalPersistentID
3402 * Transform data from transient form to persistent
3404 //=============================================================================
3406 char* SMESH_Gen_i::IORToLocalPersistentID( SALOMEDS::SObject_ptr /*theSObject*/,
3407 const char* IORString,
3408 CORBA::Boolean /*isMultiFile*/,
3409 CORBA::Boolean /*isASCII*/ )
3411 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::IORToLocalPersistentID" );
3412 StudyContext* myStudyContext = GetCurrentStudyContext();
3414 if ( myStudyContext && strcmp( IORString, "" ) != 0 ) {
3415 int anId = myStudyContext->findId( IORString );
3417 if(MYDEBUG) MESSAGE( "VSR " << anId )
3419 sprintf( strId, "%d", anId );
3420 return CORBA::string_dup( strId );
3423 return CORBA::string_dup( "" );
3426 //=============================================================================
3428 * SMESH_Gen_i::LocalPersistentIDToIOR
3430 * Transform data from persistent form to transient
3432 //=============================================================================
3434 char* SMESH_Gen_i::LocalPersistentIDToIOR( SALOMEDS::SObject_ptr /*theSObject*/,
3435 const char* aLocalPersistentID,
3436 CORBA::Boolean /*isMultiFile*/,
3437 CORBA::Boolean /*isASCII*/ )
3439 if(MYDEBUG) MESSAGE( "SMESH_Gen_i::LocalPersistentIDToIOR(): id = " << aLocalPersistentID );
3440 StudyContext* myStudyContext = GetCurrentStudyContext();
3442 if ( myStudyContext && strcmp( aLocalPersistentID, "" ) != 0 ) {
3443 int anId = atoi( aLocalPersistentID );
3444 return CORBA::string_dup( myStudyContext->getIORbyOldId( anId ).c_str() );
3446 return CORBA::string_dup( "" );
3449 //=======================================================================
3450 //function : RegisterObject
3452 //=======================================================================
3454 int SMESH_Gen_i::RegisterObject(CORBA::Object_ptr theObject)
3456 StudyContext* myStudyContext = GetCurrentStudyContext();
3457 if ( myStudyContext && !CORBA::is_nil( theObject )) {
3458 string iorString = GetORB()->object_to_string( theObject );
3459 return myStudyContext->addObject( iorString );
3464 //================================================================================
3466 * \brief Return id of registered object
3467 * \param theObject - the Object
3468 * \retval int - Object id
3470 //================================================================================
3472 int SMESH_Gen_i::GetObjectId(CORBA::Object_ptr theObject)
3474 StudyContext* myStudyContext = GetCurrentStudyContext();
3475 if ( myStudyContext && !CORBA::is_nil( theObject )) {
3476 string iorString = GetORB()->object_to_string( theObject );
3477 return myStudyContext->findId( iorString );
3482 //=============================================================================
3484 * SMESHEngine_factory
3486 * C factory, accessible with dlsym, after dlopen
3488 //=============================================================================
3492 PortableServer::ObjectId* SMESHEngine_factory( CORBA::ORB_ptr orb,
3493 PortableServer::POA_ptr poa,
3494 PortableServer::ObjectId* contId,
3495 const char* instanceName,
3496 const char* interfaceName )
3498 if(MYDEBUG) MESSAGE( "PortableServer::ObjectId* SMESHEngine_factory()" );
3499 if(MYDEBUG) SCRUTE(interfaceName);
3500 SMESH_Gen_i* aSMESHGen = new SMESH_Gen_i(orb, poa, contId, instanceName, interfaceName);
3501 return aSMESHGen->getId() ;