strategies/line_interpolate/cartesian.hpp

0001 // Boost.Geometry
0002
0003 // Copyright (c) 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_LINE_INTERPOLATE_CARTESIAN_HPP
0011 #define BOOST_GEOMETRY_STRATEGIES_LINE_INTERPOLATE_CARTESIAN_HPP
0012
0013
0014 #include <boost/geometry/strategies/cartesian/distance_pythagoras.hpp>
0015 #include <boost/geometry/strategies/cartesian/line_interpolate.hpp>
0016
0017 #include <boost/geometry/strategies/detail.hpp>
0018 #include <boost/geometry/strategies/distance/detail.hpp>
0019 #include <boost/geometry/strategies/line_interpolate/services.hpp>
0020
0021 #include <boost/geometry/util/type_traits.hpp>
0022
0023
0024 namespace boost { namespace geometry
0025 {
0026
0027 namespace strategies { namespace line_interpolate
0028 {
0029
0030 template <typename CalculationType = void>
0031 struct cartesian
0032     : public strategies::detail::cartesian_base
0033 {
0034     template <typename Geometry1, typename Geometry2>
0035     static auto distance(Geometry1 const&, Geometry2 const&,
0036                          distance::detail::enable_if_pp_t<Geometry1, Geometry2> * = nullptr)
0037     {
0038         return strategy::distance::pythagoras<CalculationType>();
0039     }
0040
0041     template <typename Geometry>
0042     static auto line_interpolate(Geometry const&)
0043     {
0044         return strategy::line_interpolate::cartesian<CalculationType>();
0045     }
0046 };
0047
0048
0049 namespace services
0050 {
0051
0052 template <typename Geometry>
0053 struct default_strategy<Geometry, cartesian_tag>
0054 {
0055     using type = strategies::line_interpolate::cartesian<>;
0056 };
0057
0058
0059 template <typename CT, typename DS>
0060 struct strategy_converter<strategy::line_interpolate::cartesian<CT, DS> >
0061 {
0062     static auto get(strategy::line_interpolate::cartesian<CT, DS> const&)
0063     {
0064         return strategies::line_interpolate::cartesian<CT>();
0065     }
0066 };
0067
0068
0069 } // namespace services
0070
0071 }} // namespace strategies::line_interpolate
0072
0073 }} // namespace boost::geometry
0074
0075 #endif // BOOST_GEOMETRY_STRATEGIES_LINE_INTERPOLATE_CARTESIAN_HPP