Added normalized() to VectorT.

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@557 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Core/Geometry/VectorT_inc.hh

@@ -426,6 +426,14 @@ public:
     return *this;
   }
   
+  /** return normalized vector
+  */
+
+  inline const vector_type normalized() const
+  {
+    return *this / norm();
+  }
+
   /** normalize vector, return normalized vector and avoids div by zero 
   */
   inline vector_type& normalize_cond()