163 lines
4.3 KiB
C++
163 lines
4.3 KiB
C++
// Boost.Geometry
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// Copyright (c) 2020, Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Licensed under the Boost Software License version 1.0.
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// http://www.boost.org/users/license.html
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#ifndef BOOST_GEOMETRY_STRATEGIES_ENVELOPE_SPHERICAL_HPP
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#define BOOST_GEOMETRY_STRATEGIES_ENVELOPE_SPHERICAL_HPP
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#include <type_traits>
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#include <boost/geometry/strategy/spherical/envelope.hpp>
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#include <boost/geometry/strategy/spherical/envelope_box.hpp>
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#include <boost/geometry/strategy/spherical/envelope_point.hpp>
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#include <boost/geometry/strategy/spherical/envelope_multipoint.hpp>
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#include <boost/geometry/strategy/spherical/envelope_segment.hpp>
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#include <boost/geometry/strategies/detail.hpp>
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#include <boost/geometry/strategies/envelope/services.hpp>
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#include <boost/geometry/strategies/expand/spherical.hpp>
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namespace boost { namespace geometry
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{
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namespace strategies { namespace envelope
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail
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{
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template <typename RadiusTypeOrSphere, typename CalculationType>
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struct spherical
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: strategies::expand::detail::spherical<RadiusTypeOrSphere, CalculationType>
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{
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template <typename Geometry, typename Box>
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static auto envelope(Geometry const&, Box const&,
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typename util::enable_if_point_t<Geometry> * = nullptr)
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{
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return strategy::envelope::spherical_point();
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}
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template <typename Geometry, typename Box>
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static auto envelope(Geometry const&, Box const&,
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typename util::enable_if_multi_point_t<Geometry> * = nullptr)
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{
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return strategy::envelope::spherical_multipoint();
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}
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template <typename Geometry, typename Box>
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static auto envelope(Geometry const&, Box const&,
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typename util::enable_if_box_t<Geometry> * = nullptr)
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{
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return strategy::envelope::spherical_box();
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}
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template <typename Geometry, typename Box>
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static auto envelope(Geometry const&, Box const&,
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typename util::enable_if_segment_t<Geometry> * = nullptr)
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{
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return strategy::envelope::spherical_segment<CalculationType>();
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}
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template <typename Geometry, typename Box>
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static auto envelope(Geometry const&, Box const&,
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typename util::enable_if_polysegmental_t<Geometry> * = nullptr)
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{
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return strategy::envelope::spherical<CalculationType>();
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}
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};
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} // namespace detail
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#endif // DOXYGEN_NO_DETAIL
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template <typename CalculationType = void>
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class spherical
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: public strategies::envelope::detail::spherical<void, CalculationType>
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{};
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namespace services
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{
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template <typename Geometry, typename Box>
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struct default_strategy<Geometry, Box, spherical_tag>
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{
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using type = strategies::envelope::spherical<>;
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};
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template <typename Geometry, typename Box>
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struct default_strategy<Geometry, Box, spherical_equatorial_tag>
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{
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using type = strategies::envelope::spherical<>;
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};
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template <typename Geometry, typename Box>
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struct default_strategy<Geometry, Box, spherical_polar_tag>
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{
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using type = strategies::envelope::spherical<>;
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};
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template <>
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struct strategy_converter<strategy::envelope::spherical_point>
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{
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static auto get(strategy::envelope::spherical_point const& )
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{
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return strategies::envelope::spherical<>();
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}
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};
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template <>
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struct strategy_converter<strategy::envelope::spherical_multipoint>
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{
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static auto get(strategy::envelope::spherical_multipoint const&)
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{
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return strategies::envelope::spherical<>();
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}
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};
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template <>
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struct strategy_converter<strategy::envelope::spherical_box>
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{
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static auto get(strategy::envelope::spherical_box const& )
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{
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return strategies::envelope::spherical<>();
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}
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};
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template <typename CT>
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struct strategy_converter<strategy::envelope::spherical_segment<CT> >
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{
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static auto get(strategy::envelope::spherical_segment<CT> const&)
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{
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return strategies::envelope::spherical<CT>();
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}
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};
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template <typename CT>
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struct strategy_converter<strategy::envelope::spherical<CT> >
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{
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static auto get(strategy::envelope::spherical<CT> const&)
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{
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return strategies::envelope::spherical<CT>();
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}
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};
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} // namespace services
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}} // namespace strategies::envelope
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_STRATEGIES_ENVELOPE_SPHERICAL_HPP
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