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// Boost.Geometry
// Copyright (c) 2021, Oracle and/or its affiliates.
// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
// Licensed under the Boost Software License version 1.0.
// http://www.boost.org/users/license.html
#ifndef BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
#define BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
#include <boost/geometry/strategies/spherical/closest_points_pt_seg.hpp>
#include <boost/geometry/strategies/detail.hpp>
#include <boost/geometry/strategies/distance/detail.hpp>
#include <boost/geometry/strategies/closest_points/services.hpp>
#include <boost/geometry/strategies/distance/spherical.hpp>
#include <boost/geometry/util/type_traits.hpp>
namespace boost { namespace geometry
{
namespace strategies { namespace closest_points
{
template
<
typename RadiusTypeOrSphere = double,
typename CalculationType = void
>
class spherical
: public strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>
{
using base_t = strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>;
public:
spherical() = default;
template <typename RadiusOrSphere>
explicit spherical(RadiusOrSphere const& radius_or_sphere)
: base_t(radius_or_sphere)
{}
template <typename Geometry1, typename Geometry2>
auto closest_points(Geometry1 const&, Geometry2 const&,
distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
{
return strategy::closest_points::cross_track<CalculationType>(base_t::radius());
}
};
namespace services
{
template <typename Geometry1, typename Geometry2>
struct default_strategy
<
Geometry1,
Geometry2,
spherical_equatorial_tag,
spherical_equatorial_tag
>
{
using type = strategies::closest_points::spherical<>;
};
} // namespace services
}} // namespace strategies::closest_points
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
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