strategies/index/geographic.hpp

0001 // Boost.Geometry
0002
0003 // Copyright (c) 2020-2021, Oracle and/or its affiliates.
0004
0005 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
0006
0007 // Licensed under the Boost Software License version 1.0.
0008 // http://www.boost.org/users/license.html
0009
0010 #ifndef BOOST_GEOMETRY_STRATEGIES_INDEX_GEOGRAPHIC_HPP
0011 #define BOOST_GEOMETRY_STRATEGIES_INDEX_GEOGRAPHIC_HPP
0012
0013
0014 #include <boost/geometry/strategies/distance/geographic.hpp>
0015 #include <boost/geometry/strategies/index/services.hpp>
0016
0017
0018 namespace boost { namespace geometry { namespace strategies { namespace index
0019 {
0020
0021 template
0022 <
0023     typename FormulaPolicy = strategy::andoyer,
0024     typename Spheroid = srs::spheroid<double>,
0025     typename CalculationType = void
0026 >
0027 class geographic
0028     : public distance::geographic<FormulaPolicy, Spheroid, CalculationType>
0029 {
0030     typedef distance::geographic<FormulaPolicy, Spheroid, CalculationType> base_t;
0031
0032 public:
0033     geographic() = default;
0034
0035     explicit geographic(Spheroid const& spheroid)
0036         : base_t(spheroid)
0037     {}
0038 };
0039
0040
0041 namespace services
0042 {
0043
0044 template <typename Geometry>
0045 struct default_strategy<Geometry, geographic_tag>
0046 {
0047     using type = strategies::index::geographic<>;
0048 };
0049
0050
0051 } // namespace services
0052
0053
0054 }}}} // namespace boost::geometry::strategy::index
0055
0056 #endif // BOOST_GEOMETRY_STRATEGIES_INDEX_GEOGRAPHIC_HPP