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_DENSIFY_GEOGRAPHIC_HPP
11 #define BOOST_GEOMETRY_STRATEGIES_DENSIFY_GEOGRAPHIC_HPP
12 
13 
14 #include <boost/geometry/strategies/detail.hpp>
15 #include <boost/geometry/strategies/densify/services.hpp>
16 
17 #include <boost/geometry/strategies/geographic/densify.hpp>
18 
19 
20 namespace boost { namespace geometry
21 {
22 
23 namespace strategies { namespace densify
24 {
25 
26 template
27 <
28     typename FormulaPolicy = strategy::andoyer,
29     typename Spheroid = srs::spheroid<double>,
30     typename CalculationType = void
31 >
32 class geographic
33     : public strategies::detail::geographic_base<Spheroid>
34 {
35     using base_t = strategies::detail::geographic_base<Spheroid>;
36 
37 public:
38     geographic() = default;
39 
geographic(Spheroid const & spheroid)40     explicit geographic(Spheroid const& spheroid)
41         : base_t(spheroid)
42     {}
43 
44     template <typename Geometry>
densify(Geometry const &) const45     auto densify(Geometry const&) const
46     {
47         return strategy::densify::geographic
48                 <
49                     FormulaPolicy, Spheroid, CalculationType
50                 >(base_t::m_spheroid);
51     }
52 };
53 
54 
55 namespace services
56 {
57 
58 template <typename Geometry>
59 struct default_strategy<Geometry, geographic_tag>
60 {
61     using type = strategies::densify::geographic<>;
62 };
63 
64 
65 template <typename FP, typename S, typename CT>
66 struct strategy_converter<strategy::densify::geographic<FP, S, CT> >
67 {
getboost::geometry::strategies::densify::services::strategy_converter68     static auto get(strategy::densify::geographic<FP, S, CT> const& s)
69     {
70         return strategies::densify::geographic<FP, S, CT>(s.model());
71     }
72 };
73 
74 
75 } // namespace services
76 
77 }} // namespace strategies::densify
78 
79 }} // namespace boost::geometry
80 
81 #endif // BOOST_GEOMETRY_STRATEGIES_DENSIFY_GEOGRAPHIC_HPP
82