GEOM::ListOfLong_var ids = aGroupOp->GetObjects( geom );
if ( ids->length() && !mainShape->_is_nil() && !aShapeOp->_is_nil() ) {
GEOM::GEOM_Object_wrap member = aShapeOp->GetSubShape( mainShape, ids[0] );
GEOM::ListOfLong_var ids = aGroupOp->GetObjects( geom );
if ( ids->length() && !mainShape->_is_nil() && !aShapeOp->_is_nil() ) {
GEOM::GEOM_Object_wrap member = aShapeOp->GetSubShape( mainShape, ids[0] );