ceph/src/boost/libs/geometry/include/boost/geometry/algorithms/detail/assign_indexed_point.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
   4 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
   5 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
   6
   7 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
   8 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
   9
  10 // Use, modification and distribution is subject to the Boost Software License,
  11 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  12 // http://www.boost.org/LICENSE_1_0.txt)
  13
  14 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_ASSIGN_INDEXED_POINT_HPP
  15 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_ASSIGN_INDEXED_POINT_HPP
  16
  17
  18 #include <cstddef>
  19
  20 #include <boost/geometry/geometries/concepts/check.hpp>
  21 #include <boost/geometry/algorithms/detail/assign_values.hpp>
  22
  23
  24 namespace boost { namespace geometry
  25 {
  26
  27 #ifndef DOXYGEN_NO_DETAIL
  28 namespace detail
  29 {
  30
  31 /*!
  32 \brief Assign a box or segment with the value of a point
  33 \ingroup assign
  34 \tparam Index indicates which box-corner, min_corner (0) or max_corner (1)
  35     or which point of segment (0/1)
  36 \tparam Point \tparam_point
  37 \tparam Geometry \tparam_box_or_segment
  38 \param point \param_point
  39 \param geometry \param_box_or_segment
  40
  41 \qbk{
  42 [heading Example]
  43 [assign_point_to_index] [assign_point_to_index_output]
  44 }
  45 */
  46 template <std::size_t Index, typename Geometry, typename Point>
  47 inline void assign_point_to_index(Point const& point, Geometry& geometry)
  48 {
  49     concepts::check<Point const>();
  50     concepts::check<Geometry>();
  51
  52     detail::assign::assign_point_to_index
  53         <
  54             Geometry, Point, Index, 0, dimension<Geometry>::type::value
  55         >::apply(point, geometry);
  56 }
  57
  58
  59 /*!
  60 \brief Assign a point with a point of a box or segment
  61 \ingroup assign
  62 \tparam Index indicates which box-corner, min_corner (0) or max_corner (1)
  63     or which point of segment (0/1)
  64 \tparam Geometry \tparam_box_or_segment
  65 \tparam Point \tparam_point
  66 \param geometry \param_box_or_segment
  67 \param point \param_point
  68
  69 \qbk{
  70 [heading Example]
  71 [assign_point_from_index] [assign_point_from_index_output]
  72 }
  73 */
  74 template <std::size_t Index, typename Point, typename Geometry>
  75 inline void assign_point_from_index(Geometry const& geometry, Point& point)
  76 {
  77     concepts::check<Geometry const>();
  78     concepts::check<Point>();
  79
  80     detail::assign::assign_point_from_index
  81         <
  82             Geometry, Point, Index, 0, dimension<Geometry>::type::value
  83         >::apply(geometry, point);
  84 }
  85
  86
  87 } // namespace detail
  88 #endif // DOXYGEN_NO_DETAIL
  89
  90
  91 }} // namespace boost::geometry
  92
  93
  94 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_ASSIGN_INDEXED_POINT_HPP