ceph/src/boost/boost/geometry/geometries/adapted/boost_polygon/polygon.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2010-2012 Barend Gehrels, Amsterdam, the Netherlands.
   4
   5 // Use, modification and distribution is subject to the Boost Software License,
   6 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8
   9 #ifndef BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POLYGON_HPP
  10 #define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POLYGON_HPP
  11
  12 // Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
  13 // boost::polygon::polygon_with_holes_data -> boost::geometry::polygon
  14
  15 #include <boost/polygon/polygon.hpp>
  16
  17 #include <boost/geometry/core/tags.hpp>
  18 #include <boost/geometry/core/ring_type.hpp>
  19 #include <boost/geometry/core/exterior_ring.hpp>
  20 #include <boost/geometry/core/interior_rings.hpp>
  21
  22 #include <boost/geometry/geometries/adapted/boost_polygon/ring_proxy.hpp>
  23 #include <boost/geometry/geometries/adapted/boost_polygon/hole_iterator.hpp>
  24 #include <boost/geometry/geometries/adapted/boost_polygon/holes_proxy.hpp>
  25
  26
  27 namespace boost { namespace geometry
  28 {
  29
  30
  31 #ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
  32 namespace traits
  33 {
  34
  35 template <typename CoordinateType>
  36 struct tag<boost::polygon::polygon_with_holes_data<CoordinateType> >
  37 {
  38     typedef polygon_tag type;
  39 };
  40
  41 template <typename CoordinateType>
  42 struct ring_const_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
  43 {
  44     typedef adapt::bp::ring_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> const> type;
  45 };
  46
  47 template <typename CoordinateType>
  48 struct ring_mutable_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
  49 {
  50     typedef adapt::bp::ring_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> > type;
  51 };
  52
  53 template <typename CoordinateType>
  54 struct interior_const_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
  55 {
  56     typedef adapt::bp::holes_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> const> type;
  57 };
  58
  59 template <typename CoordinateType>
  60 struct interior_mutable_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
  61 {
  62     typedef adapt::bp::holes_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> > type;
  63 };
  64
  65
  66 template <typename CoordinateType>
  67 struct exterior_ring<boost::polygon::polygon_with_holes_data<CoordinateType> >
  68 {
  69     typedef boost::polygon::polygon_with_holes_data<CoordinateType> polygon_type;
  70     typedef adapt::bp::ring_proxy<polygon_type> proxy;
  71     typedef adapt::bp::ring_proxy<polygon_type const> const_proxy;
  72
  73     static inline proxy get(polygon_type& p)
  74     {
  75         return proxy(p);
  76     }
  77
  78     static inline const_proxy get(polygon_type const& p)
  79     {
  80         return const_proxy(p);
  81     }
  82 };
  83
  84 template <typename CoordinateType>
  85 struct interior_rings<boost::polygon::polygon_with_holes_data<CoordinateType> >
  86 {
  87     typedef boost::polygon::polygon_with_holes_data<CoordinateType> polygon_type;
  88     typedef adapt::bp::holes_proxy<polygon_type> proxy;
  89     typedef adapt::bp::holes_proxy<polygon_type const> const_proxy;
  90
  91     static inline proxy get(polygon_type& p)
  92     {
  93         return proxy(p);
  94     }
  95
  96     static inline const_proxy get(polygon_type const& p)
  97     {
  98         return const_proxy(p);
  99     }
 100 };
 101
 102
 103
 104 } // namespace traits
 105 #endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
 106
 107 }} // namespace boost::geometry
 108
 109
 110 #endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POLYGON_HPP
 111