Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/LineHelper.cs
===================================================================
diff -u -r4897 -r4905
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/LineHelper.cs	(.../LineHelper.cs)	(revision 4897)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/LineHelper.cs	(.../LineHelper.cs)	(revision 4905)
@@ -174,4 +174,29 @@
 
         return intersectPoint;
     }
+    
+    /// <summary>
+    /// Deletes the duplicated points.
+    /// </summary>
+    /// <param name="points">List of points</param>
+    /// <param name="tolerance">The tolerance.</param>
+    public static void RemoveDuplicatedPoints(IList<Point2D> points, double tolerance)
+    {
+        // First build a list of indices of points that have to be removed (from end of list to start)
+        var indicesToDelete = new List<int>();
+        for (int pointIndex = points.Count - 1; pointIndex > 0; pointIndex--)
+        {
+            int nextPointIndex = pointIndex - 1;
+            if (points[pointIndex].LocationEquals(points[pointIndex - 1], tolerance))
+            {
+                indicesToDelete.Add(nextPointIndex);
+            }
+        }
+
+        // Remove duplicated points beginning from the end
+        foreach (int index in indicesToDelete)
+        {
+            points.RemoveAt(index);
+        }
+    }
 }
\ No newline at end of file