X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_subMesh_i.cxx;h=ac64d86ad9ef83f867a07c05297571559956d147;hb=bd39d7c3ed2581f5b6eaf6dca1cb581f767c8f50;hp=50d689eb3e131c42f4d20d83d1d59d96ed2bd65e;hpb=658c72bc1dca06562a157a35c087fdbb2b9751cd;p=modules%2Fsmesh.git diff --git a/src/SMESH_I/SMESH_subMesh_i.cxx b/src/SMESH_I/SMESH_subMesh_i.cxx index 50d689eb3..ac64d86ad 100644 --- a/src/SMESH_I/SMESH_subMesh_i.cxx +++ b/src/SMESH_I/SMESH_subMesh_i.cxx @@ -1,41 +1,45 @@ -// SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses +// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE +// +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. // -// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, -// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. // +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // + +// SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses // File : SMESH_subMesh_i.cxx // Author : Paul RASCLE, EDF // Module : SMESH -// $Header$ - -using namespace std; +// #include "SMESH_subMesh_i.hxx" #include "SMESH_Gen_i.hxx" #include "SMESH_Mesh_i.hxx" +#include "SMESH_PreMeshInfo.hxx" #include "Utils_CorbaException.hxx" #include "utilities.h" #include "OpUtil.hxx" #include "Utils_ExceptHandlers.hxx" +#include +#include + +using namespace std; + //============================================================================= /*! * @@ -46,7 +50,7 @@ SMESH_subMesh_i::SMESH_subMesh_i() : SALOME::GenericObj_i( PortableServer::POA::_nil() ) { MESSAGE("SMESH_subMesh_i::SMESH_subMesh_i default, not for use"); - ASSERT(0); + ASSERT(0); } //============================================================================= @@ -56,17 +60,15 @@ SMESH_subMesh_i::SMESH_subMesh_i() //============================================================================= SMESH_subMesh_i::SMESH_subMesh_i( PortableServer::POA_ptr thePOA, - SMESH_Gen_i* gen_i, - SMESH_Mesh_i* mesh_i, - int localId ) + SMESH_Gen_i* gen_i, + SMESH_Mesh_i* mesh_i, + int localId ) : SALOME::GenericObj_i( thePOA ) { - MESSAGE("SMESH_subMesh_i::SMESH_subMesh_i"); _gen_i = gen_i; _mesh_i = mesh_i; _localId = localId; - thePOA->activate_object( this ); - // **** + _preMeshInfo = NULL; } //============================================================================= /*! @@ -77,7 +79,77 @@ SMESH_subMesh_i::SMESH_subMesh_i( PortableServer::POA_ptr thePOA, SMESH_subMesh_i::~SMESH_subMesh_i() { MESSAGE("SMESH_subMesh_i::~SMESH_subMesh_i"); - // **** + if ( _preMeshInfo ) delete _preMeshInfo; + _preMeshInfo = NULL; +} + +//======================================================================= +//function : getSubMeshes +//purpose : for a submesh on shape to which elements are not bound directly, +// return submeshes containing elements +//======================================================================= + +typedef list TListOfSubMeshes; + +bool getSubMeshes(::SMESH_subMesh* theSubMesh, + TListOfSubMeshes& theSubMeshList) +{ + int size = theSubMeshList.size(); + + SMESH_Mesh* aMesh = theSubMesh->GetFather(); + SMESHDS_Mesh* aMeshDS = aMesh->GetMeshDS(); + SMESHDS_SubMesh* aSubMeshDS = theSubMesh->GetSubMeshDS(); + + // nodes can be bound to either vertex, edge, face or solid_or_shell + TopoDS_Shape aShape = theSubMesh->GetSubShape(); + switch ( aShape.ShapeType() ) + { + case TopAbs_SOLID: { + // add submesh of solid itself + aSubMeshDS = aMeshDS->MeshElements( aShape ); + if ( aSubMeshDS ) + theSubMeshList.push_back( aSubMeshDS ); + // and of the first shell + TopExp_Explorer exp( aShape, TopAbs_SHELL ); + if ( exp.More() ) { + aSubMeshDS = aMeshDS->MeshElements( exp.Current() ); + if ( aSubMeshDS ) + theSubMeshList.push_back( aSubMeshDS ); + } + break; + } + case TopAbs_WIRE: + case TopAbs_COMPOUND: + case TopAbs_COMPSOLID: { + // call getSubMeshes() for sub-shapes + list shapeList; + shapeList.push_back( aShape ); + list::iterator sh = shapeList.begin(); + for ( ; sh != shapeList.end(); ++sh ) { + for ( TopoDS_Iterator it( *sh ); it.More(); it.Next() ) { + if ( ::SMESH_subMesh* aSubMesh = aMesh->GetSubMeshContaining( it.Value() )) + getSubMeshes( aSubMesh, theSubMeshList ); // add found submesh or explore deeper + else + // no submesh for a compound inside compound + shapeList.push_back( it.Value() ); + } + } + // return only unique submeshes + set smSet; + TListOfSubMeshes::iterator sm = theSubMeshList.begin(); + while ( sm != theSubMeshList.end() ) { + if ( !smSet.insert( *sm ).second ) + sm = theSubMeshList.erase( sm ); + else + ++sm; + } + break; + } + default: + if ( aSubMeshDS ) + theSubMeshList.push_back( aSubMeshDS ); + } + return size < theSubMeshList.size(); } //============================================================================= @@ -90,7 +162,10 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfElements() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNumberOfElements"); + + if ( _preMeshInfo ) + return _preMeshInfo->NbElements(); + if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return 0; @@ -100,16 +175,12 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfElements() int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0; // volumes are bound to shell - if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID ) + TListOfSubMeshes smList; + if ( nbElems == 0 && getSubMeshes( aSubMesh, smList )) { - SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS(); - TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL ); - for ( ; exp.More(); exp.Next() ) - { - aSubMeshDS = aMeshDS->MeshElements( exp.Current() ); - if ( aSubMeshDS ) - nbElems += aSubMeshDS->NbElements(); - } + TListOfSubMeshes::iterator sm = smList.begin(); + for ( ; sm != smList.end(); ++sm ) + nbElems += (*sm)->NbElements(); } return nbElems; } @@ -124,51 +195,42 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfNodes(CORBA::Boolean all) throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNumberOfNodes"); + if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return 0; + if ( _preMeshInfo ) + { + if ( all ) return _preMeshInfo->NbNodes(); + else _preMeshInfo->FullLoadFromFile(); + } ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); - set nodeIds; - - // node are bound to shell instead of solid - if ( all && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID ) + if ( aSubMeshDS && aSubMeshDS->IsComplexSubmesh() ) + { + // sub-mesh on a geom group, always return all nodes + return aSubMeshDS->NbNodes(); + } + if ( aSubMeshDS && !all ) { - SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS(); - TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL ); - for ( ; exp.More(); exp.Next() ) + // return anything we have + return aSubMeshDS->NbNodes(); + } + if ( all ) // get nodes from aSubMesh and all child sub-meshes + { + int nbNodes = 0; + SMESH_subMeshIteratorPtr smIt = aSubMesh->getDependsOnIterator( /*includeSelf=*/true ); + while ( smIt->more() ) { - aSubMeshDS = aMeshDS->MeshElements( exp.Current() ); - if ( aSubMeshDS ) { - SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements(); - while ( eIt->more() ) { - const SMDS_MeshElement* anElem = eIt->next(); - SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); - while ( nIt->more() ) - nodeIds.insert( nIt->next()->GetID() ); - } - } + aSubMesh = smIt->next(); + if (( aSubMeshDS = aSubMesh->GetSubMeshDS() )) + nbNodes += aSubMeshDS->NbNodes(); } - return nodeIds.size(); + return nbNodes; } - if ( aSubMeshDS == NULL ) - return 0; - - if ( all ) { // all nodes of submesh elements - SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements(); - while ( eIt->more() ) { - const SMDS_MeshElement* anElem = eIt->next(); - SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); - while ( nIt->more() ) - nodeIds.insert( nIt->next()->GetID() ); - } - return nodeIds.size(); - } - - return aSubMeshDS->NbNodes(); + return aSubMeshDS ? aSubMeshDS->NbNodes() : 0; } //============================================================================= @@ -176,49 +238,44 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfNodes(CORBA::Boolean all) * */ //============================================================================= - + SMESH::long_array* SMESH_subMesh_i::GetElementsId() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetElementsId"); + SMESH::long_array_var aResult = new SMESH::long_array(); if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return aResult._retn(); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0; - list smList; + TListOfSubMeshes smList; if ( nbElems ) smList.push_back( aSubMeshDS ); // volumes are bound to shell - if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID ) + if ( nbElems == 0 && getSubMeshes( aSubMesh, smList )) { - SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS(); - TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL ); - for ( ; exp.More(); exp.Next() ) - { - aSubMeshDS = aMeshDS->MeshElements( exp.Current() ); - if ( aSubMeshDS ) { - smList.push_back( aSubMeshDS ); - nbElems += aSubMeshDS->NbElements(); - } - } + TListOfSubMeshes::iterator sm = smList.begin(); + for ( ; sm != smList.end(); ++sm ) + nbElems += (*sm)->NbElements(); } + aResult->length( nbElems ); if ( nbElems ) { - aResult->length( nbElems ); - list::iterator sm = smList.begin(); + TListOfSubMeshes::iterator sm = smList.begin(); for ( int i = 0; sm != smList.end(); sm++ ) { - aSubMeshDS = *sm; - SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements(); - for ( int n = aSubMeshDS->NbElements(); i < n && anIt->more(); i++ ) + SMDS_ElemIteratorPtr anIt = (*sm)->GetElements(); + for ( ; i < nbElems && anIt->more(); i++ ) aResult[i] = anIt->next()->GetID(); } } @@ -236,12 +293,15 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetElementsByType"); + SMESH::long_array_var aResult = new SMESH::long_array(); if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return aResult._retn(); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); @@ -250,29 +310,31 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0; // volumes may be bound to shell instead of solid - list< SMESHDS_SubMesh* > smList; - if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID ) + TListOfSubMeshes smList; + if ( nbElems == 0 && getSubMeshes( aSubMesh, smList )) { - SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS(); - TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL ); - for ( ; exp.More(); exp.Next() ) + TListOfSubMeshes::iterator sm = smList.begin(); + for ( ; sm != smList.end(); ++sm ) { - aSubMeshDS = aMeshDS->MeshElements( exp.Current() ); - if ( !aSubMeshDS ) continue; if ( theElemType == SMESH::NODE ) { - SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements(); - while ( eIt->more() ) { - const SMDS_MeshElement* anElem = eIt->next(); - SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); + SMDS_ElemIteratorPtr eIt = (*sm)->GetElements(); + if ( eIt->more() ) { + while ( eIt->more() ) { + const SMDS_MeshElement* anElem = eIt->next(); + SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); + while ( nIt->more() ) + nodeIds.insert( nIt->next()->GetID() ); + } + } else { + SMDS_NodeIteratorPtr nIt = (*sm)->GetNodes(); while ( nIt->more() ) nodeIds.insert( nIt->next()->GetID() ); } } else { - smList.push_back( aSubMeshDS ); - nbElems += aSubMeshDS->NbElements(); + nbElems += (*sm)->NbElements(); } } aSubMeshDS = 0; @@ -286,9 +348,15 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle if ( theElemType == SMESH::NODE && aSubMeshDS ) { SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements(); - while ( eIt->more() ) { - const SMDS_MeshElement* anElem = eIt->next(); - SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); + if ( eIt->more() ) { + while ( eIt->more() ) { + const SMDS_MeshElement* anElem = eIt->next(); + SMDS_ElemIteratorPtr nIt = anElem->nodesIterator(); + while ( nIt->more() ) + nodeIds.insert( nIt->next()->GetID() ); + } + } else { + SMDS_NodeIteratorPtr nIt = aSubMeshDS->GetNodes(); while ( nIt->more() ) nodeIds.insert( nIt->next()->GetID() ); } @@ -308,7 +376,7 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle } if ( theElemType != SMESH::NODE ) { - list::iterator sm = smList.begin(); + TListOfSubMeshes::iterator sm = smList.begin(); for ( i = 0; sm != smList.end(); sm++ ) { aSubMeshDS = *sm; @@ -336,7 +404,7 @@ SMESH::long_array* SMESH_subMesh_i::GetNodesId() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNodesId"); + SMESH::long_array_var aResult = GetElementsByType( SMESH::NODE ); return aResult._retn(); } @@ -351,7 +419,6 @@ SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetFather() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetFather"); return _mesh_i->_this(); } @@ -363,7 +430,6 @@ SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetFather() CORBA::Long SMESH_subMesh_i::GetId() { - MESSAGE("SMESH_subMesh_i::GetId"); return _localId; } @@ -380,8 +446,14 @@ GEOM::GEOM_Object_ptr SMESH_subMesh_i::GetSubShape() try { if ( _mesh_i->_mapSubMesh.find( _localId ) != _mesh_i->_mapSubMesh.end()) { TopoDS_Shape S = _mesh_i->_mapSubMesh[ _localId ]->GetSubShape(); - if ( !S.IsNull() ) + if ( !S.IsNull() ) { aShapeObj = _gen_i->ShapeToGeomObject( S ); + //mzn: N7PAL16232, N7PAL16233 + //In some cases it's possible that GEOM_Client contains the shape same to S, but + //with another orientation. + if (aShapeObj->_is_nil()) + aShapeObj = _gen_i->ShapeToGeomObject( S.Reversed() ); + } } } catch(SALOME_Exception & S_ex) { @@ -395,30 +467,143 @@ GEOM::GEOM_Object_ptr SMESH_subMesh_i::GetSubShape() * */ //============================================================================= -SALOME_MED::FAMILY_ptr SMESH_subMesh_i::GetFamily() - throw (SALOME::SALOME_Exception) +SMESH::long_array* SMESH_subMesh_i::GetIDs() { - Unexpect aCatch(SALOME_SalomeException); - SALOME_MED::MESH_var MEDMesh = GetFather()->GetMEDMesh(); - - SALOME_MED::Family_array_var families = - MEDMesh->getFamilies(SALOME_MED::MED_NODE); - - for ( int i = 0; i < families->length(); i++ ) { - if ( families[i]->getIdentifier() == ( _localId ) ) - return families[i]; - } - - return SALOME_MED::FAMILY::_nil(); + return GetElementsId(); } //============================================================================= /*! - * + * */ //============================================================================= -SMESH::long_array* SMESH_subMesh_i::GetIDs() +SMESH::ElementType SMESH_subMesh_i::GetElementType( const CORBA::Long id, const bool iselem ) + throw (SALOME::SALOME_Exception) { - SMESH::long_array_var aResult = GetElementsId(); - return aResult._retn(); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); + return GetFather()->GetElementType( id, iselem ); +} + +//============================================================================= +/* + * Returns number of mesh elements of each \a EntityType + * @return array of number of elements per \a EntityType + */ +//============================================================================= + +SMESH::long_array* SMESH_subMesh_i::GetMeshInfo() +{ + if ( _preMeshInfo ) + return _preMeshInfo->GetMeshInfo(); + + SMESH::long_array_var aRes = new SMESH::long_array(); + aRes->length(SMESH::Entity_Last); + for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++) + aRes[i] = 0; + + // get number of nodes + aRes[ SMESH::Entity_Node ] = GetNumberOfNodes(true); + + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; + + // get statistic from child sub-meshes + TListOfSubMeshes smList; + if ( getSubMeshes( aSubMesh, smList ) ) + for ( TListOfSubMeshes::iterator sm = smList.begin(); sm != smList.end(); ++sm ) + SMESH_Mesh_i::CollectMeshInfo( (*sm)->GetElements(), aRes ); + + return aRes._retn(); +} + +//======================================================================= +/* + * Returns number of mesh elements of each \a ElementType + */ +//======================================================================= + +SMESH::long_array* SMESH_subMesh_i::GetNbElementsByType() +{ + SMESH::long_array_var aRes = new SMESH::long_array(); + aRes->length(SMESH::NB_ELEMENT_TYPES); + for (int i = 0; i < SMESH::NB_ELEMENT_TYPES; i++) + if ( _preMeshInfo ) + aRes[ i ] = _preMeshInfo->NbElements( SMDSAbs_ElementType( i )); + else + aRes[ i ] = 0; + + if ( !_preMeshInfo ) + { + aRes[ SMESH::NODE ] = GetNumberOfNodes(true); + + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; + if ( SMESHDS_SubMesh* smDS = aSubMesh->GetSubMeshDS() ) + { + SMDS_ElemIteratorPtr eIt = smDS->GetElements(); + if ( eIt->more() ) + aRes[ eIt->next()->GetType() ] = smDS->NbElements(); + } + } + return aRes._retn(); +} + + +//======================================================================= +//function : GetTypes +//purpose : Returns types of elements it contains +//======================================================================= + +SMESH::array_of_ElementType* SMESH_subMesh_i::GetTypes() +{ + if ( _preMeshInfo ) + return _preMeshInfo->GetTypes(); + + SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType; + + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; + if ( SMESHDS_SubMesh* smDS = aSubMesh->GetSubMeshDS() ) + { + SMDS_ElemIteratorPtr eIt = smDS->GetElements(); + if ( eIt->more() ) + { + types->length( 1 ); + types[0] = SMESH::ElementType( eIt->next()->GetType()); + } + else if ( smDS->GetNodes()->more() ) + { + TopoDS_Shape shape = aSubMesh->GetSubShape(); + while ( !shape.IsNull() && shape.ShapeType() == TopAbs_COMPOUND ) + { + TopoDS_Iterator it( shape ); + shape = it.More() ? it.Value() : TopoDS_Shape(); + } + if ( !shape.IsNull() && shape.ShapeType() == TopAbs_VERTEX ) + { + types->length( 1 ); + types[0] = SMESH::NODE; + } + } + } + return types._retn(); +} + +//======================================================================= +//function : GetMesh +//purpose : interface SMESH_IDSource +//======================================================================= + +SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetMesh() +{ + return GetFather(); +} + +//======================================================================= +//function : IsMeshInfoCorrect +//purpose : * Returns false if GetMeshInfo() returns incorrect information that may +// * happen if mesh data is not yet fully loaded from the file of study. +//======================================================================= + +bool SMESH_subMesh_i::IsMeshInfoCorrect() +{ + return _preMeshInfo ? _preMeshInfo->IsMeshInfoCorrect() : true; }