0021130: EDF 1746 SMESH: Issue with export in STL format

[modules/smesh.git] / src / OBJECT / SMESH_Object.h

diff --git a/src/OBJECT/SMESH_Object.h b/src/OBJECT/SMESH_Object.h
index 3d4dbbf8b433b30c685b8a1b1d7808c53220d5e9..160901d836f819f9a8a40bbcd169700e2e185124 100644 (file)
--- a/src/OBJECT/SMESH_Object.h
+++ b/src/OBJECT/SMESH_Object.h
@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+//  Copyright (C) 2007-2010  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
@@ -19,6 +19,7 @@
 //
 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH OBJECT : interactive object for SMESH visualization
 //  File   : SMESH_Object.h
 //  Author : Nicolas REJNERI
@@ -55,6 +56,7 @@ class SMESHOBJECT_EXPORT SMESH_VisualObj
 {
 public:
   virtual bool Update( int theIsClear = true ) = 0;
+  virtual bool NulData() = 0;
   virtual void UpdateFunctor( const SMESH::Controls::FunctorPtr& theFunctor ) = 0;
   virtual int GetElemDimension( const int theObjId ) = 0;
 
@@ -62,9 +64,10 @@ public:
   virtual SMDS_Mesh* GetMesh() const = 0;
 
   virtual bool GetEdgeNodes( const int theElemId,
-                            const int theEdgeNum,
-                            int&      theNodeId1,
-                            int&      theNodeId2 ) const = 0;
+                             const int theEdgeNum,
+                             int&      theNodeId1,
+                             int&      theNodeId2 ) const = 0;
+  virtual bool              IsValid() const = 0;
   
   virtual vtkUnstructuredGrid* GetUnstructuredGrid() = 0;