PR: merged from V5_1_4rc1

[modules/smesh.git] / src / SMDS / SMDS_MeshElement.hxx

diff --git a/src/SMDS/SMDS_MeshElement.hxx b/src/SMDS/SMDS_MeshElement.hxx
index 939eabd5cadb1df58072fb89a7755872b84f5edc..3f8459a4e25bb4eba63976b6a961ebe739324e1c 100644 (file)
--- a/src/SMDS/SMDS_MeshElement.hxx
+++ b/src/SMDS/SMDS_MeshElement.hxx
@@ -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 SMDS : implementaion of Salome mesh data structure
 //  File   : SMDS_MeshElement.hxx
 //  Module : SMESH
@@ -27,11 +28,12 @@
 #define _SMDS_MeshElement_HeaderFile
 
 #include "SMESH_SMDS.hxx"
-       
+        
 #include "SMDSAbs_ElementType.hxx"
 #include "SMDS_MeshObject.hxx"
 #include "SMDS_ElemIterator.hxx"
 #include "SMDS_MeshElementIDFactory.hxx"
+#include "SMDS_StdIterator.hxx"
 
 #include <vector>
 #include <iostream>
@@ -63,6 +65,11 @@ public:
   SMDS_ElemIteratorPtr facesIterator() const;
   virtual SMDS_ElemIteratorPtr elementsIterator(SMDSAbs_ElementType type) const;
 
+  // std-like iteration on nodes
+  typedef SMDS_StdIterator< const SMDS_MeshNode*, SMDS_ElemIteratorPtr > iterator;
+  iterator begin_nodes() const { return iterator( nodesIterator() ); }
+  iterator end_nodes()   const { return iterator(); }
+
   virtual int NbNodes() const;
   virtual int NbEdges() const;
   virtual int NbFaces() const;
@@ -77,6 +84,7 @@ public:
   virtual SMDSAbs_EntityType  GetEntityType() const = 0;
 
   virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
+  virtual int  NbCornerNodes() const;
 
   friend SMDS_EXPORT std::ostream & operator <<(std::ostream & OS, const SMDS_MeshElement *);
   friend SMDS_EXPORT bool SMDS_MeshElementIDFactory::BindID(int ID,SMDS_MeshElement* elem);