X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FOBJECT%2FSMESH_Object.cxx;h=c4ddc1cd03c839e83ab6110b604a377f7dabeff8;hp=30bef057940ff267aebc4eed6203d4e94baf83a5;hb=45157dd914db1770d68918f0a8899c49d71c103d;hpb=f5016d85b7b4b88623723027a1585c6414c4dc66

diff --git a/src/OBJECT/SMESH_Object.cxx b/src/OBJECT/SMESH_Object.cxx
index 30bef0579..c4ddc1cd0 100644
--- a/src/OBJECT/SMESH_Object.cxx
+++ b/src/OBJECT/SMESH_Object.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2013  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
@@ -103,6 +103,7 @@ static inline vtkIdType getCellType( const SMDSAbs_ElementType theType,
       else if ( theNbNodes == 6 )   return VTK_QUADRATIC_TRIANGLE;
       else if ( theNbNodes == 8 )   return VTK_QUADRATIC_QUAD;
       else if ( theNbNodes == 9 )   return VTK_BIQUADRATIC_QUAD;
+      else if ( theNbNodes == 7 )   return VTK_BIQUADRATIC_TRIANGLE;
       else return VTK_EMPTY_CELL;
       
     case SMDSAbs_Volume:
@@ -567,12 +568,12 @@ vtkUnstructuredGrid* SMESH_VisualObjDef::GetUnstructuredGrid()
 bool SMESH_VisualObjDef::IsValid() const
 {
         //MESSAGE("SMESH_VisualObjDef::IsValid");
-  return GetNbEntities(SMDSAbs_Node) > 0      || 
-         GetNbEntities(SMDSAbs_0DElement) > 0 || 
-         GetNbEntities(SMDSAbs_Ball) > 0 || 
-         GetNbEntities(SMDSAbs_Edge) > 0      || 
-         GetNbEntities(SMDSAbs_Face) > 0      ||
-         GetNbEntities(SMDSAbs_Volume) > 0 ;
+  return ( GetNbEntities(SMDSAbs_0DElement) > 0 || 
+           GetNbEntities(SMDSAbs_Ball     ) > 0 || 
+           GetNbEntities(SMDSAbs_Edge     ) > 0 || 
+           GetNbEntities(SMDSAbs_Face     ) > 0 ||
+           GetNbEntities(SMDSAbs_Volume   ) > 0 ||
+           GetNbEntities(SMDSAbs_Node     ) > 0 );
 }
 
 //=================================================================================
@@ -659,6 +660,8 @@ SMESH_MeshObj::~SMESH_MeshObj()
 {
   if ( MYDEBUG ) 
     MESSAGE("SMESH_MeshObj - this = "<<this<<"\n");
+  if ( myEmptyGrid )
+    myEmptyGrid->Delete();
 }
 
 //=================================================================================
@@ -995,11 +998,16 @@ int SMESH_GroupObj::GetEntities( const SMDSAbs_ElementType theType, TEntityList&
   theResList.clear();
   SMDS_Mesh* aMesh = myMeshObj->GetMesh();
   
-  if ( myGroupServer->Size() == 0 || aMesh == 0 )
+  if ( aMesh == 0 )
     return 0;
 
   SMDSAbs_ElementType aGrpType = SMDSAbs_ElementType(myGroupServer->GetType());
+  if ( aGrpType != theType && theType != SMDSAbs_Node )
+    return 0;
+
   SMESH::long_array_var anIds = myGroupServer->GetListOfID();
+  if ( anIds->length() == 0 )
+    return 0;
 
   if ( aGrpType == theType )
     return getPointers( theType, anIds, aMesh, theResList );
@@ -1007,7 +1015,7 @@ int SMESH_GroupObj::GetEntities( const SMDSAbs_ElementType theType, TEntityList&
     return getNodesFromElems( anIds, aMesh, theResList );
   else
     return 0;
-}    
+}