-// Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 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
bool hasShownChildren( const int ) const;
bool compoundOfVertices( const int ) const;
bool topLevel( const int ) const;
+ bool isPhysicalMaterial( const int ) const;
bool isComponent( const int ) const;
GEOM::GEOM_Object_ptr getObject( const int ) const;