-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020 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
// SMESH includes
#include "SMESHGUI_Selection.h"
+#include "SMESHGUI.h"
+#include "SMESHGUI_ComputeDlg.h"
+#include "SMESHGUI_ConvToQuadOp.h"
+#include "SMESHGUI_GEOMGenUtils.h"
#include "SMESHGUI_Utils.h"
#include "SMESHGUI_VTKUtils.h"
-#include "SMESHGUI_GEOMGenUtils.h"
-#include "SMESHGUI_ComputeDlg.h"
#include <SMESH_Type.h>
#include <SMESH_Actor.h>
#include <SMESH_ScalarBarActor.h>
// SALOME GUI includes
-#include <SalomeApp_Study.h>
+#include <SalomeApp_Application.h>
#include <LightApp_VTKSelector.h>
#include <SVTK_ViewWindow.h>
{
LightApp_Selection::init( client, mgr );
- if( mgr && study() )
+ if( mgr )
{
- SalomeApp_Study* aSStudy = dynamic_cast<SalomeApp_Study*>(study());
- if (!aSStudy)
- return;
- _PTR(Study) aStudy = aSStudy->studyDS();
-
for( int i=0, n=count(); i<n; i++ ) {
- myTypes.append( typeName( type( entry( i ), aStudy ) ) );
+ myTypes.append( typeName( type( entry( i ) ) ) );
myControls.append( controlMode( i ) );
}
}
QVariant val;
if ( p=="client" ) val = QVariant( LightApp_Selection::parameter( p ) );
else if ( p=="type" ) val = QVariant( myTypes[ind] );
- else if ( p=="elemTypes" ) val = QVariant( elemTypes( ind ) );
+ else if ( p=="hasActor" ) val = QVariant( getActor( ind ) != 0 );
+ else if ( p=="elemTypes" ) val = QVariant( elemTypes( ind, false ) );
+ else if ( p=="objElemTypes" ) val = QVariant( elemTypes( ind, true ) );
else if ( p=="isAutoColor" ) val = QVariant( isAutoColor( ind ) );
else if ( p=="numberOfNodes" ) val = QVariant( numberOfNodes( ind ) );
else if ( p=="dim" ) val = QVariant( dim( ind ) );
else if ( p=="entityMode" ) val = QVariant( entityMode( ind ) );
else if ( p=="isNumFunctor" ) val = QVariant( isNumFunctor( ind ) );
else if ( p=="displayMode" ) val = QVariant( displayMode( ind ) );
+ else if ( p=="hasAlgo" ) val = QVariant( hasAlgo( ind ) );
+ else if ( p=="hasErrors" ) val = QVariant( hasErrors( ind ) );
else if ( p=="isComputable" ) val = QVariant( isComputable( ind ) );
else if ( p=="isPreComputable" ) val = QVariant( isPreComputable( ind ) );
- else if ( p=="hasReference" ) val = QVariant( hasReference( ind ) );
+ else if ( p=="hasGeomReference" ) val = QVariant( hasGeomReference( ind ) );
+ else if ( p=="isEditableHyp" ) val = QVariant( isEditableHyp( ind ) );
else if ( p=="isImported" ) val = QVariant( isImported( ind ) );
else if ( p=="facesOrientationMode" ) val = QVariant( facesOrientationMode( ind ) );
else if ( p=="groupType" ) val = QVariant( groupType( ind ) );
+ else if ( p=="isQuadratic" ) val = QVariant( isQuadratic( ind ) );
else if ( p=="quadratic2DMode") val = QVariant( quadratic2DMode( ind ) );
else if ( p=="isDistributionVisible") val = QVariant( isDistributionVisible( ind ) );
+ else if ( p=="isScalarBarVisible") val = QVariant( isScalarBarVisible( ind ) );
else if ( p=="hasChildren") val = QVariant( hasChildren( ind ) );
else if ( p=="nbChildren") val = QVariant( nbChildren( ind ) );
else if ( p=="isContainer") val = QVariant( isContainer( ind ) );
+ else if ( p=="guiState") val = QVariant( guiState() );
+ else if ( p=="canBreakLink") val = QVariant( canBreakLink(ind) );
if ( val.isValid() )
return val;
//=======================================================================
//function : getVtkOwner
-//purpose :
+//purpose :
//=======================================================================
SMESH_Actor* SMESHGUI_Selection::getActor( int ind ) const
//purpose : may return {'Elem0d' 'Edge' 'Face' 'Volume' 'BallElem'} at most
//=======================================================================
-QList<QVariant> SMESHGUI_Selection::elemTypes( int ind ) const
+QList<QVariant> SMESHGUI_Selection::elemTypes( int ind, bool fromObj ) const
{
QList<QVariant> types;
SMESH_Actor* actor = getActor( ind );
if ( actor ) {
TVisualObjPtr object = actor->GetObject();
if ( object ) {
- if ( object->GetNbEntities( SMDSAbs_0DElement )) types.append( "Elem0d" );
- if ( object->GetNbEntities( SMDSAbs_Ball )) types.append( "BallElem" );
if ( object->GetNbEntities( SMDSAbs_Edge )) types.append( "Edge" );
if ( object->GetNbEntities( SMDSAbs_Face )) types.append( "Face" );
if ( object->GetNbEntities( SMDSAbs_Volume )) types.append( "Volume" );
+ if ( object->GetNbEntities( SMDSAbs_0DElement )) types.append( "Elem0d" );
+ if ( object->GetNbEntities( SMDSAbs_Ball )) types.append( "BallElem" );
+ }
+ }
+ else if ( fromObj )
+ {
+ if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
+ {
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ CORBA::Object_var obj = SMESH::SObjectToObject( sobj );
+ SMESH::SMESH_IDSource_var idSrc = SMESH::SMESH_IDSource::_narrow( obj );
+ if ( !CORBA::is_nil( idSrc ) )
+ {
+ SMESH::array_of_ElementType_var typeVar = idSrc->GetTypes();
+ for ( CORBA::ULong i = 0; i < typeVar->length(); ++i )
+ switch ( typeVar[i] ) {
+ case SMESH::EDGE: types.append( "Edge" ); break;
+ case SMESH::FACE: types.append( "Face" ); break;
+ case SMESH::VOLUME: types.append( "Volume" ); break;
+ case SMESH::ELEM0D: types.append( "Elem0d" ); break;
+ case SMESH::BALL: types.append( "BallElem" ); break;
+ case SMESH::ALL:
+ case SMESH::NODE:
+ case SMESH::NB_ELEMENT_TYPES: break;
+ }
+ }
}
}
return types;
return "Unknown";
}
+//=======================================================================
+//function : isQuadratic
+//purpose : return true if the mesh has quadratic/bi-quadratic type
+//=======================================================================
+
+bool SMESHGUI_Selection::isQuadratic( int ind ) const
+{
+ _PTR(SObject) so = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ if ( !so )
+ return false;
+ SMESH::SMESH_IDSource_var idSource = SMESH::SObjectToInterface<SMESH::SMESH_IDSource>( so );
+ if ( idSource->_is_nil() )
+ return false;
+ SMESHGUI_ConvToQuadOp::MeshDestinationType meshTgtType = SMESHGUI_ConvToQuadOp::DestinationMesh( idSource );
+ if ( meshTgtType & SMESHGUI_ConvToQuadOp::Linear )
+ return true;
+ return false;
+}
//=======================================================================
//function : quadratic2DMode
return (actor && actor->GetScalarBarActor() && actor->GetScalarBarActor()->GetDistributionVisibility());
}
+//=======================================================================
+//function : isScalarBarVisible
+//purpose : Visible/Invisible Scalar Bar
+//=======================================================================
+
+bool SMESHGUI_Selection::isScalarBarVisible(int ind) const {
+ SMESH_Actor* actor = getActor( ind );
+ return (actor && actor->GetScalarBarActor() && actor->GetScalarBarActor()->GetVisibility());
+}
+
//=======================================================================
//function : shrinkMode
//purpose : return either 'IsSrunk', 'IsNotShrunk' or 'IsNotShrinkable'
switch( actor->GetControlMode() ) {
case SMESH_Actor::eLength: mode = "eLength"; break;
case SMESH_Actor::eLength2D: mode = "eLength2D"; break;
+ case SMESH_Actor::eDeflection2D: mode = "eDeflection2D"; break;
case SMESH_Actor::eFreeEdges: mode = "eFreeEdges"; break;
case SMESH_Actor::eFreeNodes: mode = "eFreeNodes"; break;
case SMESH_Actor::eFreeBorders: mode = "eFreeBorders"; break;
case SMESH_Actor::eCoincidentElems1D: mode = "eCoincidentElems1D"; break;
case SMESH_Actor::eCoincidentElems2D: mode = "eCoincidentElems2D"; break;
case SMESH_Actor::eCoincidentElems3D: mode = "eCoincidentElems3D"; break;
+ case SMESH_Actor::eCustomControl: mode = "eCustomControl"; break;
default:break;
}
}
QString mode = myControls[0];
for( int ind = 1; ind < myControls.count(); ind++ ) {
if( mode != myControls[ind] )
- return "eNone";
+ return "eMixed"; // different controls used for different actors
}
return mode;
}
return "eNone";
}
+//=======================================================================
+//function : isNumFunctor
+//purpose : return true if a given actor is shown using a numeric functor
+//=======================================================================
+
bool SMESHGUI_Selection::isNumFunctor( int ind ) const
{
bool result = false;
switch( actor->GetControlMode() ) {
case SMESH_Actor::eLength:
case SMESH_Actor::eLength2D:
+ case SMESH_Actor::eDeflection2D:
case SMESH_Actor::eMultiConnection:
case SMESH_Actor::eMultiConnection2D:
case SMESH_Actor::eArea:
//=======================================================================
//function : facesOrientationMode
-//purpose :
+//purpose :
//=======================================================================
QString SMESHGUI_Selection::facesOrientationMode( int ind ) const
{
if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- CORBA::Object_var obj = SMESH::SObjectToObject( sobj, SMESH::GetActiveStudyDocument() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ CORBA::Object_var obj = SMESH::SObjectToObject( sobj );
if ( !CORBA::is_nil( obj ) ) {
SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
{
if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- CORBA::Object_var obj = SMESH::SObjectToObject( sobj, SMESH::GetActiveStudyDocument() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ CORBA::Object_var obj = SMESH::SObjectToObject( sobj );
if ( !CORBA::is_nil( obj ) ) {
SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
int dim = -1;
if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- CORBA::Object_var obj = SMESH::SObjectToObject( sobj, SMESH::GetActiveStudyDocument() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ CORBA::Object_var obj = SMESH::SObjectToObject( sobj );
if ( !CORBA::is_nil( obj ) ) {
SMESH::SMESH_IDSource_var idSrc = SMESH::SMESH_IDSource::_narrow( obj );
if ( !CORBA::is_nil( idSrc ) )
{
SMESH::array_of_ElementType_var types = idSrc->GetTypes();
- for ( int i = 0; i < types->length(); ++ i) {
+ for ( size_t i = 0; i < types->length(); ++ i) {
switch ( types[i] ) {
case SMESH::EDGE : dim = std::max( dim, 1 ); break;
case SMESH::FACE : dim = std::max( dim, 2 ); break;
return dim;
}
+//=======================================================================
+//function : hasAlgo
+//purpose : return true for a ready-to-compute [sub-]mesh
+//=======================================================================
+
+bool SMESHGUI_Selection::hasAlgo( int ind ) const
+{
+ if ( ind >= 0 && ind < myTypes.count() && ( myTypes[ind] == "Mesh" ||
+ myTypes[ind].startsWith("Mesh " )))
+ {
+ QMap<int,int> modeMap;
+ _PTR(SObject) meshSO = SMESH::getStudy()->FindObjectID( entry( ind ).toStdString() );
+
+ SMESHGUI_PrecomputeOp::getAssignedAlgos( meshSO, modeMap );
+ return modeMap.size() > 0;
+ }
+ return false;
+}
+
+
+//=======================================================================
+//function : hasAlgo
+//purpose : return true if a mesh was computed with errors
+//=======================================================================
+
+bool SMESHGUI_Selection::hasErrors( int ind ) const
+{
+ if ( ind >= 0 && ind < myTypes.count() && ( myTypes[ind] == "Mesh"))
+ {
+ _PTR(SObject) meshSO = SMESH::getStudy()->FindObjectID( entry( ind ).toStdString() );
+ CORBA::Object_var obj = SMESH::SObjectToObject( meshSO );
+ SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
+ if ( !CORBA::is_nil( mesh ) )
+ {
+ SMESH::SMESH_Gen_var gen = SMESHGUI::GetSMESHGUI()->GetSMESHGen();
+ GEOM::GEOM_Object_var geom = mesh->GetShapeToMesh();
+ SMESH::compute_error_array_var compErrors = gen->GetComputeErrors( mesh, geom );
+ return compErrors->length();
+ }
+ }
+ return false;
+}
+
//=======================================================================
//function : isComputable
-//purpose :
+//purpose : Return true if a [sub-]mesh does not have "computed" icon
//=======================================================================
-QVariant SMESHGUI_Selection::isComputable( int ind ) const
+bool SMESHGUI_Selection::isComputable( int ind ) const
{
- if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
+ if ( ind >= 0 && ind < myTypes.count() && ( myTypes[ind] == "Mesh" ||
+ myTypes[ind].startsWith("Mesh " )))
{
- _PTR(SObject) so = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- CORBA::Object_var obj = SMESH::SObjectToObject( so, SMESH::GetActiveStudyDocument() );
- if( !CORBA::is_nil( obj ) ) {
- SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
- if ( !CORBA::is_nil( mesh ) ) {
- if ( mesh->HasShapeToMesh() ) {
- GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
- return QVariant( !shape->_is_nil() );
- }
- else
- {
- return QVariant( mesh->NbFaces() !=0 );
- }
- }
- else
+ _PTR(GenericAttribute) attr;
+ if ( _PTR(SObject) meshSO = SMESH::getStudy()->FindObjectID( entry( ind ).toStdString() ))
+ if ( meshSO->FindAttribute( attr, "AttributePixMap" ))
{
- GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
- return QVariant( !shape->_is_nil() );
+ _PTR(AttributePixMap) pixmap = attr;
+ return ( pixmap->GetPixMap() != "ICON_SMESH_TREE_MESH" );
}
- }
}
- return QVariant( false );
+ return false;
}
//=======================================================================
//function : isPreComputable
-//purpose :
+//purpose : returns true for a mesh with algorithms
+//=======================================================================
+
+bool SMESHGUI_Selection::isPreComputable( int ind ) const
+{
+ if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] == "Mesh" )
+ {
+ int maxDim = dim( ind );
+ if ( maxDim < 2 ) // we can preview 1D or 2D
+ {
+ QMap<int,int> modeMap;
+ _PTR(SObject) pMesh = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ SMESHGUI_PrecomputeOp::getAssignedAlgos( pMesh, modeMap );
+ if ( modeMap.size() > 1 )
+ return (( modeMap.contains( SMESH::DIM_3D )) ||
+ ( modeMap.contains( SMESH::DIM_2D ) && maxDim < 1 ));
+ }
+ }
+ return false;
+}
+
+//=======================================================================
+//function : hasGeomReference
+//purpose : returns true for a mesh or sub-mesh on geometry
//=======================================================================
-QVariant SMESHGUI_Selection::isPreComputable( int ind ) const
+bool SMESHGUI_Selection::hasGeomReference( int ind ) const
{
if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
{
- QMap<int,int> modeMap;
- _PTR(SObject) pMesh = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- SMESHGUI_PrecomputeOp::getAssignedAlgos( pMesh, modeMap );
- return QVariant( modeMap.size() > 1 );
+ _PTR(SObject) so = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
+ return !shape->_is_nil();
+ }
+ return false;
+}
+
+//=======================================================================
+//function : canBreakLink
+//purpose : returns true if selected object is a Shaper object and it can break link
+//=======================================================================
+
+bool SMESHGUI_Selection::canBreakLink( int ind ) const
+{
+ if ( ind >= 0 && isReference(ind) ) {
+ QString aEntry = objectInfo(ind, OI_RefEntry).toString();
+ if (!aEntry.isEmpty()) {
+ _PTR(SObject) aSObject = SMESH::getStudy()->FindObjectID( aEntry.toStdString());
+ if (aSObject) {
+ _PTR(SObject) aFatherObj = aSObject->GetFather();
+ if (aFatherObj) {
+ _PTR(SComponent) aComponent = aFatherObj->GetFatherComponent();
+ if (aComponent && aComponent->ComponentDataType() == "SMESH") {
+ QString aObjEntry = entry(ind);
+ _PTR(SObject) aGeomSObject = SMESH::getStudy()->FindObjectID(aObjEntry.toStdString());
+ GEOM::GEOM_Object_var aObject = SMESH::SObjectToInterface<GEOM::GEOM_Object>(aGeomSObject);
+ if (!aObject->_is_nil())
+ return aObject->IsParametrical();
+ }
+ }
+ }
+ }
}
- return QVariant( false );
+ return false;
}
//=======================================================================
-//function : hasReference
+//function : isEditableHyp
//purpose :
//=======================================================================
-QVariant SMESHGUI_Selection::hasReference( int ind ) const
+bool SMESHGUI_Selection::isEditableHyp( int ind ) const
{
- return QVariant( isReference( ind ) );
+ bool isEditable = true;
+ if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] == "Hypothesis" )
+ {
+ _PTR(SObject) so = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
+ SMESH::SMESH_Hypothesis_var hyp = SMESH::SObjectToInterface<SMESH::SMESH_Hypothesis>( so );
+ if ( !hyp->_is_nil() )
+ {
+ isEditable = hyp->HasParameters();
+ }
+ }
+ return isEditable;
}
//=======================================================================
//purpose :
//=======================================================================
-QVariant SMESHGUI_Selection::isVisible( int ind ) const
+bool SMESHGUI_Selection::isVisible( int ind ) const
{
if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
{
- SMESH_Actor* actor = SMESH::FindActorByEntry( entry( ind ).toLatin1().data() );
+ SMESH_Actor* actor = SMESH::FindActorByEntry( entry( ind ).toUtf8().data() );
if ( actor && actor->hasIO() ) {
if ( SVTK_ViewWindow* aViewWindow = SMESH::GetCurrentVtkView() )
- return QVariant( aViewWindow->isVisible( actor->getIO() ) );
+ return aViewWindow->isVisible( actor->getIO() );
}
}
- return QVariant( false );
+ return false;
}
//=======================================================================
{
if ( ind >= 0 )
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().data() );
if ( sobj )
- return SMESH::GetActiveStudyDocument()->GetUseCaseBuilder()->HasChildren( sobj );
+ return SMESH::getStudy()->GetUseCaseBuilder()->HasChildren( sobj );
}
return false;
}
int nb = 0;
if ( ind >= 0 )
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().data() );
- if ( sobj && sobj->GetStudy()->GetUseCaseBuilder()->IsUseCaseNode( sobj ) ) {
- _PTR(UseCaseIterator) it = sobj->GetStudy()->GetUseCaseBuilder()->GetUseCaseIterator( sobj );
+ _PTR(Study) study = SMESH::getStudy();
+ _PTR(SObject) sobj = study->FindObjectID( entry( ind ).toUtf8().data() );
+ if ( sobj && study->GetUseCaseBuilder()->IsUseCaseNode( sobj ) ) {
+ _PTR(UseCaseIterator) it = study->GetUseCaseBuilder()->GetUseCaseIterator( sobj );
for ( it->Init( false ); it->More(); it->Next() ) nb++;
}
}
//purpose :
//=======================================================================
-int SMESHGUI_Selection::type( const QString& entry, _PTR(Study) study )
+int SMESHGUI_Selection::type( const QString& entry )
{
int res = -1;
- _PTR(SObject) obj = study->FindObjectID( entry.toLatin1().data() );
+ _PTR(SObject) obj = SalomeApp_Application::getStudy()->FindObjectID( entry.toUtf8().data() );
if ( obj ) {
_PTR(SObject) ref;
if ( obj->ReferencedObject( ref ) )
bool SMESHGUI_Selection::isImported( const int ind ) const
{
bool res = false;
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().constData() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().constData() );
if ( sobj )
{
SMESH::SMESH_Mesh_var aMesh = SMESH::SMESH_Mesh::_narrow( SMESH::SObjectToObject( sobj ) );
return res;
}
+//=======================================================================
+//function : guiState
+//purpose :
+//=======================================================================
+
+int SMESHGUI_Selection::guiState()
+{
+ return SMESHGUI::GetSMESHGUI() ? SMESHGUI::GetSMESHGUI()->GetState() : -1;
+}
+
//=======================================================================
//function : groupType
//purpose :
QString SMESHGUI_Selection::groupType( int ind ) const
{
- _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).toLatin1().constData() );
+ _PTR(SObject) sobj = SMESH::getStudy()->FindObjectID( entry( ind ).toUtf8().constData() );
if ( sobj )
{
SMESH::SMESH_Group_var g = SMESH::SObjectToInterface<SMESH::SMESH_Group>( sobj );
