point.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2018 - 2025 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Detailed license information governing the source code and contributions
// can be found in LICENSE.md and CONTRIBUTING.md at the top level directory.
//
// -----------------------------------------------------------------------------
 
#ifndef dealii_boost_adaptor_point_h
#define dealii_boost_adaptor_point_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/point.h>
 
DEAL_II_DISABLE_EXTRA_DIAGNOSTICS
#include <boost/geometry/core/coordinate_dimension.hpp>
#include <boost/geometry/core/coordinate_system.hpp>
#include <boost/geometry/core/coordinate_type.hpp>
#include <boost/geometry/core/cs.hpp>
#include <boost/geometry/core/tag.hpp>
#include <boost/geometry/strategies/strategies.hpp>
DEAL_II_ENABLE_EXTRA_DIAGNOSTICS
 
 
DEAL_II_NAMESPACE_OPEN
DEAL_II_NAMESPACE_CLOSE // Do not convert for module purposes
 
  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(const ::Point<dim, Number> &p)
        {
          return p[D];
        }
 
        static inline void
        set(::Point<dim, Number> &p, Number value)
        {
          p[D] = value;
        }
      };
    } // namespace traits
  }   // namespace geometry
} // namespace boost
 
DEAL_II_NAMESPACE_OPEN // Do not convert for module purposes
  DEAL_II_NAMESPACE_CLOSE
 
 
#endif