// Boost.Geometry // Copyright (c) 2020, Oracle and/or its affiliates. // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle // Licensed under the Boost Software License version 1.0. // http://www.boost.org/users/license.html #ifndef BOOST_GEOMETRY_STRATEGIES_ENVELOPE_CARTESIAN_HPP #define BOOST_GEOMETRY_STRATEGIES_ENVELOPE_CARTESIAN_HPP #include <type_traits> #include <boost/geometry/strategy/cartesian/envelope.hpp> #include <boost/geometry/strategy/cartesian/envelope_box.hpp> #include <boost/geometry/strategy/cartesian/envelope_point.hpp> #include <boost/geometry/strategy/cartesian/envelope_multipoint.hpp> #include <boost/geometry/strategy/cartesian/envelope_segment.hpp> #include <boost/geometry/strategies/detail.hpp> #include <boost/geometry/strategies/envelope/services.hpp> #include <boost/geometry/strategies/expand/cartesian.hpp> namespace boost { namespace geometry { namespace strategies { namespace envelope { template <typename CalculationType = void> struct cartesian : strategies::expand::cartesian<CalculationType> { template <typename Geometry, typename Box> static auto envelope(Geometry const&, Box const&, typename util::enable_if_point_t<Geometry> * = nullptr) { return strategy::envelope::cartesian_point(); } template <typename Geometry, typename Box> static auto envelope(Geometry const&, Box const&, typename util::enable_if_multi_point_t<Geometry> * = nullptr) { return strategy::envelope::cartesian_multipoint(); } template <typename Geometry, typename Box> static auto envelope(Geometry const&, Box const&, typename util::enable_if_box_t<Geometry> * = nullptr) { return strategy::envelope::cartesian_box(); } template <typename Geometry, typename Box> static auto envelope(Geometry const&, Box const&, typename util::enable_if_segment_t<Geometry> * = nullptr) { return strategy::envelope::cartesian_segment<CalculationType>(); } template <typename Geometry, typename Box> static auto envelope(Geometry const&, Box const&, typename util::enable_if_polysegmental_t<Geometry> * = nullptr) { return strategy::envelope::cartesian<CalculationType>(); } }; namespace services { template <typename Geometry, typename Box> struct default_strategy<Geometry, Box, cartesian_tag> { using type = strategies::envelope::cartesian<>; }; template <> struct strategy_converter<strategy::envelope::cartesian_point> { static auto get(strategy::envelope::cartesian_point const& ) { return strategies::envelope::cartesian<>(); } }; template <> struct strategy_converter<strategy::envelope::cartesian_multipoint> { static auto get(strategy::envelope::cartesian_multipoint const&) { return strategies::envelope::cartesian<>(); } }; template <> struct strategy_converter<strategy::envelope::cartesian_box> { static auto get(strategy::envelope::cartesian_box const& ) { return strategies::envelope::cartesian<>(); } }; template <typename CT> struct strategy_converter<strategy::envelope::cartesian_segment<CT> > { static auto get(strategy::envelope::cartesian_segment<CT> const&) { return strategies::envelope::cartesian<CT>(); } }; template <typename CT> struct strategy_converter<strategy::envelope::cartesian<CT> > { static auto get(strategy::envelope::cartesian<CT> const&) { return strategies::envelope::cartesian<CT>(); } }; } // namespace services }} // namespace strategies::envelope }} // namespace boost::geometry #endif // BOOST_GEOMETRY_STRATEGIES_ENVELOPE_CARTESIAN_HPP