ceph/src/boost/boost/geometry/strategies/index/geographic.hpp

   1 // Boost.Geometry
   2
   3 // Copyright (c) 2020-2021, 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_INDEX_GEOGRAPHIC_HPP
  11 #define BOOST_GEOMETRY_STRATEGIES_INDEX_GEOGRAPHIC_HPP
  12
  13
  14 #include <boost/geometry/strategies/distance/geographic.hpp>
  15 #include <boost/geometry/strategies/index/services.hpp>
  16
  17
  18 namespace boost { namespace geometry { namespace strategies { namespace index
  19 {
  20
  21 template
  22 <
  23     typename FormulaPolicy = strategy::andoyer,
  24     typename Spheroid = srs::spheroid<double>,
  25     typename CalculationType = void
  26 >
  27 class geographic
  28     : public distance::geographic<FormulaPolicy, Spheroid, CalculationType>
  29 {
  30     typedef distance::geographic<FormulaPolicy, Spheroid, CalculationType> base_t;
  31
  32 public:
  33     geographic() = default;
  34
  35     explicit geographic(Spheroid const& spheroid)
  36         : base_t(spheroid)
  37     {}
  38 };
  39
  40
  41 namespace services
  42 {
  43
  44 template <typename Geometry>
  45 struct default_strategy<Geometry, geographic_tag>
  46 {
  47     using type = strategies::index::geographic<>;
  48 };
  49
  50
  51 } // namespace services
  52
  53
  54 }}}} // namespace boost::geometry::strategy::index
  55
  56 #endif // BOOST_GEOMETRY_STRATEGIES_INDEX_GEOGRAPHIC_HPP