Join modifications from branch OCC_development_for_3_2_0a2

[modules/smesh.git] / src / SMDS / SMDS_MeshEdge.cxx

diff --git a/src/SMDS/SMDS_MeshEdge.cxx b/src/SMDS/SMDS_MeshEdge.cxx
index 66c8ae3d5cf36edf2e0ff37545f40a6e4d2e4b43..dc1dab968d5ec2f78b1440212e2af305f883a2a0 100644 (file)
--- a/src/SMDS/SMDS_MeshEdge.cxx
+++ b/src/SMDS/SMDS_MeshEdge.cxx
@@ -135,6 +135,18 @@ bool operator<(const SMDS_MeshEdge & e1, const SMDS_MeshEdge & e2)
        else return false;
 }
 
+/*!
+ * \brief Return node by its index
+ * \param ind - node index
+ * \retval const SMDS_MeshNode* - the node
+ * 
+ * Index is wrapped if it is out of a valid range
+ */
+const SMDS_MeshNode* SMDS_MeshEdge::GetNode(const int ind) const
+{
+  return myNodes[ WrappedIndex( ind )];
+}
+
 //=======================================================================
 //function : ChangeNodes
 //purpose  :