drop VectorDimensionsT metaprogram in favor of vector_traits

(thanks to Marco Centin and Amodio Pesce)

src/OpenMesh/Core/Geometry/VectorDimensionsT.hh

@@ -1,80 +0,0 @@
-/* ========================================================================= *
- *                                                                           *
- *                               OpenMesh                                    *
- *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
- *           Department of Computer Graphics and Multimedia                  *
- *                          All rights reserved.                             *
- *                            www.openmesh.org                               *
- *                                                                           *
- *---------------------------------------------------------------------------*
- * This file is part of OpenMesh.                                            *
- *---------------------------------------------------------------------------*
- *                                                                           *
- * Redistribution and use in source and binary forms, with or without        *
- * modification, are permitted provided that the following conditions        *
- * are met:                                                                  *
- *                                                                           *
- * 1. Redistributions of source code must retain the above copyright notice, *
- *    this list of conditions and the following disclaimer.                  *
- *                                                                           *
- * 2. Redistributions in binary form must reproduce the above copyright      *
- *    notice, this list of conditions and the following disclaimer in the    *
- *    documentation and/or other materials provided with the distribution.   *
- *                                                                           *
- * 3. Neither the name of the copyright holder nor the names of its          *
- *    contributors may be used to endorse or promote products derived from   *
- *    this software without specific prior written permission.               *
- *                                                                           *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
- *                                                                           *
- * ========================================================================= */
-
-//=============================================================================
-//
-//  CLASS VectorDimensionsT
-//
-//=============================================================================
-
-#ifndef DOXYGEN
-
-#ifndef OPENMESH_VECTOR_DIMENSIONS_HH
-#define OPENMESH_VECTOR_DIMENSIONS_HH
-
-//== INCLUDES =================================================================
-
-#include <OpenMesh/Core/System/config.h>
-#include <OpenMesh/Core/Geometry/VectorT.hh>
-
-//== NAMESPACES ===============================================================
-
-namespace OpenMesh {
-
-//== CLASS DEFINITION =========================================================
-
-template<typename Vector>
-struct VectorDimensionsT {};
-
-template<typename Scalar, int Dim>
-struct VectorDimensionsT< OpenMesh::VectorT<Scalar, Dim> > {
-  enum {
-    value = Dim
-  };
-};
-
-//=============================================================================
-} // namespace OpenMesh
-//=============================================================================
-
-#endif // OPENMESH_VECTOR_DIMENSIONS_HH defined
-//=============================================================================
-#endif // DOXYGEN

src/OpenMesh/Core/Mesh/PolyMeshT.cc

@@ -61,9 +61,9 @@
 
 #include <OpenMesh/Core/Mesh/PolyMeshT.hh>
 #include <OpenMesh/Core/Geometry/LoopSchemeMaskT.hh>
-#include <OpenMesh/Core/Geometry/VectorDimensionsT.hh>
 #include <OpenMesh/Core/Utils/GenProg.hh>
 #include <OpenMesh/Core/Utils/vector_cast.hh>
+#include <OpenMesh/Core/Utils/vector_traits.hh>
 #include <OpenMesh/Core/System/omstream.hh>
 #include <vector>
 
@@ -102,7 +102,7 @@ typename PolyMeshT<Kernel>::Normal
 PolyMeshT<Kernel>::calc_face_normal(FaceHandle _fh) const
 {
   return calc_face_normal_impl(_fh, typename GenProg::IF<
-    VectorDimensionsT<PolyMeshT<Kernel>::Point>::value == 3,
+    vector_traits<PolyMeshT<Kernel>::Point>::size_ == 3,
     PointIs3DTag,
     PointIsNot3DTag
   >::Result());
@@ -169,7 +169,7 @@ calc_face_normal(const Point& _p0,
      const Point& _p2) const
 {
   return calc_face_normal_impl(_p0, _p1, _p2, typename GenProg::IF<
-    VectorDimensionsT<PolyMeshT<Kernel>::Point>::value == 3,
+    vector_traits<PolyMeshT<Kernel>::Point>::size_ == 3,
     PointIs3DTag,
     PointIsNot3DTag
   >::Result());