robot/include/boost/geometry/strategies/envelope/spherical.hpp

// Boost.Geometry

// Copyright (c) 2020-2022, 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_SPHERICAL_HPP
#define BOOST_GEOMETRY_STRATEGIES_ENVELOPE_SPHERICAL_HPP


#include <type_traits>

#include <boost/geometry/strategy/spherical/envelope_box.hpp>
#include <boost/geometry/strategy/spherical/envelope_boxes.hpp>
#include <boost/geometry/strategy/spherical/envelope_multipoint.hpp>
#include <boost/geometry/strategy/spherical/envelope_point.hpp>
#include <boost/geometry/strategy/spherical/envelope_range.hpp>
#include <boost/geometry/strategy/spherical/envelope_segment.hpp>

#include <boost/geometry/strategies/envelope/services.hpp>
#include <boost/geometry/strategies/expand/spherical.hpp>


namespace boost { namespace geometry
{

namespace strategies { namespace envelope
{

#ifndef DOXYGEN_NO_DETAIL
namespace detail
{

template <typename RadiusTypeOrSphere, typename CalculationType>
struct spherical
    : strategies::expand::detail::spherical<RadiusTypeOrSphere, CalculationType>
{
    spherical() = default;

    template <typename RadiusOrSphere>
    explicit spherical(RadiusOrSphere const& radius_or_sphere)
        : strategies::expand::detail::spherical<RadiusTypeOrSphere, CalculationType>(radius_or_sphere)
    {}

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         util::enable_if_point_t<Geometry> * = nullptr)
    {
        return strategy::envelope::spherical_point();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         util::enable_if_multi_point_t<Geometry> * = nullptr)
    {
        return strategy::envelope::spherical_multipoint();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         util::enable_if_box_t<Geometry> * = nullptr)
    {
        return strategy::envelope::spherical_box();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         util::enable_if_segment_t<Geometry> * = nullptr)
    {
        return strategy::envelope::spherical_segment<CalculationType>();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         util::enable_if_linestring_t<Geometry> * = nullptr)
    {
        return strategy::envelope::spherical_linestring<CalculationType>();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         std::enable_if_t
                            <
                                util::is_ring<Geometry>::value
                             || util::is_polygon<Geometry>::value
                            > * = nullptr)
    {
        return strategy::envelope::spherical_ring<CalculationType>();
    }

    template <typename Geometry, typename Box>
    static auto envelope(Geometry const&, Box const&,
                         std::enable_if_t
                            <
                                util::is_multi_linestring<Geometry>::value
                             || util::is_multi_polygon<Geometry>::value
                             || util::is_geometry_collection<Geometry>::value
                            > * = nullptr)
    {
        return strategy::envelope::spherical_boxes();
    }
};


} // namespace detail
#endif // DOXYGEN_NO_DETAIL


template <typename CalculationType = void>
class spherical
    : public strategies::envelope::detail::spherical<void, CalculationType>
{};


namespace services
{

template <typename Geometry, typename Box>
struct default_strategy<Geometry, Box, spherical_tag>
{
    using type = strategies::envelope::spherical<>;
};

template <typename Geometry, typename Box>
struct default_strategy<Geometry, Box, spherical_equatorial_tag>
{
    using type = strategies::envelope::spherical<>;
};

template <typename Geometry, typename Box>
struct default_strategy<Geometry, Box, spherical_polar_tag>
{
    using type = strategies::envelope::spherical<>;
};


template <>
struct strategy_converter<strategy::envelope::spherical_point>
{
    static auto get(strategy::envelope::spherical_point const& )
    {
        return strategies::envelope::spherical<>();
    }
};

template <>
struct strategy_converter<strategy::envelope::spherical_multipoint>
{
    static auto get(strategy::envelope::spherical_multipoint const&)
    {
        return strategies::envelope::spherical<>();
    }
};

template <>
struct strategy_converter<strategy::envelope::spherical_box>
{
    static auto get(strategy::envelope::spherical_box const& )
    {
        return strategies::envelope::spherical<>();
    }
};

template <typename CT>
struct strategy_converter<strategy::envelope::spherical_segment<CT> >
{
    static auto get(strategy::envelope::spherical_segment<CT> const&)
    {
        return strategies::envelope::spherical<CT>();
    }
};

template <typename CT>
struct strategy_converter<strategy::envelope::spherical<CT> >
{
    static auto get(strategy::envelope::spherical<CT> const&)
    {
        return strategies::envelope::spherical<CT>();
    }
};


} // namespace services

}} // namespace strategies::envelope

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_STRATEGIES_ENVELOPE_SPHERICAL_HPP