mesh_traits.h

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#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