/*
 * Software License Agreement (BSD License)
 *
 * Point Cloud Library (PCL) - www.pointclouds.org
 * Copyright (c) 2009-2012, Willow Garage, Inc.
 * Copyright (c) 2012-, Open Perception, Inc.
 *
 * All rights reserved.
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 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * 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.
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 *    from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 * $Id$
 *
 */

#pragma once

#include <type_traits>

namespace pcl {
namespace geometry {
/** \brief No data is associated with the vertices / half-edges / edges / faces. */
struct NoData {};

/** \brief The mesh traits are used to set up compile time settings for the mesh.
 * \tparam VertexDataT   Data stored for each vertex. Defaults to pcl::NoData.
 * \tparam HalfEdgeDataT Data stored for each half-edge. Defaults to pcl::NoData.
 * \tparam EdgeDataT     Data stored for each edge. Defaults to pcl::NoData.
 * \tparam FaceDataT     Data stored for each face. Defaults to pcl::NoData.
 * \author Martin Saelzle
 * \ingroup geometry
 */
template <class VertexDataT = pcl::geometry::NoData,
          class HalfEdgeDataT = pcl::geometry::NoData,
          class EdgeDataT = pcl::geometry::NoData,
          class FaceDataT = pcl::geometry::NoData>
struct DefaultMeshTraits {
  using VertexData = VertexDataT;
  using HalfEdgeData = HalfEdgeDataT;
  using EdgeData = EdgeDataT;
  using FaceData = FaceDataT;

  /** \brief Specifies whether the mesh is manifold or not (only non-manifold vertices
   * can be represented). */
  using IsManifold = std::false_type;
};
} // End namespace geometry
} // End namespace pcl