From 91d01b7efe6062e93c5ad121a4d4bad58e00d2b1 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 19 May 2009 15:13:59 +0000
Subject: [PATCH] +  const SMDS_MeshNode* GetNodeWrap(const int ind) const {
 return GetNode( WrappedIndex( ind )); }

+// ============================================================
+/*!
+ * \brief Comparator of elements by ID for usage in std containers
+ */
+// ============================================================
+
+struct TIDCompare {
+  bool operator () (const SMDS_MeshElement* e1, const SMDS_MeshElement* e2) const
+  { return e1->GetID() < e2->GetID(); }
+};
---
 src/SMDS/SMDS_MeshElement.hxx | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/src/SMDS/SMDS_MeshElement.hxx b/src/SMDS/SMDS_MeshElement.hxx
index 2716456d3..13498092a 100644
--- a/src/SMDS/SMDS_MeshElement.hxx
+++ b/src/SMDS/SMDS_MeshElement.hxx
@@ -40,9 +40,12 @@ class SMDS_MeshNode;
 class SMDS_MeshEdge;
 class SMDS_MeshFace;	
 
-///////////////////////////////////////////////////////////////////////////////
-/// Base class for elements
-///////////////////////////////////////////////////////////////////////////////
+// ============================================================
+/*!
+ * \brief Base class for elements
+ */
+// ============================================================
+
 class SMDS_EXPORT SMDS_MeshElement:public SMDS_MeshObject
 {
 public:
@@ -70,6 +73,13 @@ public:
   // ===========================
   //  Access to nodes by index
   // ===========================
+  /*!
+   * \brief Return node by its index
+    * \param ind - node index
+    * \retval const SMDS_MeshNode* - the node
+   */
+  virtual const SMDS_MeshNode* GetNode(const int ind) const;
+
   /*!
    * \brief Return node by its index
     * \param ind - node index
@@ -77,7 +87,7 @@ public:
    * 
    * Index is wrapped if it is out of a valid range
    */
-  virtual const SMDS_MeshNode* GetNode(const int ind) const;
+  const SMDS_MeshNode* GetNodeWrap(const int ind) const { return GetNode( WrappedIndex( ind )); }
 
   /*!
    * \brief Return true if index of node is valid (0 <= ind < NbNodes())
@@ -112,4 +122,15 @@ private:
   int myID;
 };
 
+// ============================================================
+/*!
+ * \brief Comparator of elements by ID for usage in std containers
+ */
+// ============================================================
+
+struct TIDCompare {
+  bool operator () (const SMDS_MeshElement* e1, const SMDS_MeshElement* e2) const
+  { return e1->GetID() < e2->GetID(); }
+};
+
 #endif