point.h

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// ---------------------------------------------------------------------
//
// Copyright (C) 2018 - 2020 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE.md at
// the top level directory of deal.II.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_boost_adaptor_point_h
#define dealii_boost_adaptor_point_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/point.h>
 
namespace boost
{
  namespace geometry
  {
    namespace traits
    {
      template <int dim, class Number>
      struct tag<::Point<dim, Number>>
      {
        using type = point_tag;
      };
 
      template <int dim, class Number>
      struct coordinate_type<::Point<dim, Number>>
      {
        using type = Number;
      };
 
      template <int dim, class Number>
      struct coordinate_system<::Point<dim, Number>>
      {
        using type = cs::cartesian;
      };
 
      template <int dim, class Number>
      struct dimension<::Point<dim, Number>> : boost::mpl::int_<dim>
      {};
 
      template <std::size_t D, int dim, class Number>
      struct access<::Point<dim, Number>, D>
      {
        static inline double
        get(::Point<dim, Number> const &p)
        {
          return p[D];
        }
 
        static inline void
        set(::Point<dim, Number> &p, Number value)
        {
          p[D] = value;
        }
      };
    } // namespace traits
  }   // namespace geometry
} // namespace boost
 
 
 
#endif