ceph/src/boost/boost/geometry/strategies/azimuth/spherical.hpp

   1 // Boost.Geometry
   2
   3 // Copyright (c) 2021, Oracle and/or its affiliates.
   4
   5 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
   6
   7 // Licensed under the Boost Software License version 1.0.
   8 // http://www.boost.org/users/license.html
   9
  10 #ifndef BOOST_GEOMETRY_STRATEGIES_AZIMUTH_SPHERICAL_HPP
  11 #define BOOST_GEOMETRY_STRATEGIES_AZIMUTH_SPHERICAL_HPP
  12
  13
  14 // TODO: move this file to boost/geometry/strategy
  15 #include <boost/geometry/strategies/spherical/azimuth.hpp>
  16
  17 #include <boost/geometry/strategies/azimuth/services.hpp>
  18 #include <boost/geometry/strategies/detail.hpp>
  19
  20
  21 namespace boost { namespace geometry
  22 {
  23
  24 namespace strategies { namespace azimuth
  25 {
  26
  27 template <typename CalculationType = void>
  28 class spherical : strategies::detail::spherical_base<void>
  29 {
  30     using base_t = strategies::detail::spherical_base<void>;
  31
  32 public:
  33
  34     static auto azimuth()
  35     {
  36         return strategy::azimuth::spherical<CalculationType>();
  37     }
  38 };
  39
  40
  41 namespace services
  42 {
  43
  44
  45 template <typename Point1, typename Point2>
  46 struct default_strategy<Point1, Point2, spherical_equatorial_tag, spherical_equatorial_tag>
  47 {
  48     using type = strategies::azimuth::spherical<>;
  49 };
  50
  51 template <typename CT>
  52 struct strategy_converter<strategy::azimuth::spherical<CT> >
  53 {
  54     static auto get(strategy::azimuth::spherical<CT> const&)
  55     {
  56         return strategies::azimuth::spherical<CT>();
  57     }
  58 };
  59
  60
  61 } // namespace services
  62
  63 }} // namespace strategies::azimuth
  64
  65 }} // namespace boost::geometry
  66
  67 #endif // BOOST_GEOMETRY_STRATEGIES_AZIMUTH_SPHERICAL_HPP