79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
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// Boost.Geometry
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// Copyright (c) 2021, Oracle and/or its affiliates.
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// Contributed and/or modified by Vissarion Fysikopoulos, 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_CLOSEST_POINTS_SPHERICAL_HPP
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#define BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
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#include <boost/geometry/strategies/spherical/closest_points_pt_seg.hpp>
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#include <boost/geometry/strategies/detail.hpp>
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#include <boost/geometry/strategies/distance/detail.hpp>
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#include <boost/geometry/strategies/closest_points/services.hpp>
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#include <boost/geometry/strategies/distance/spherical.hpp>
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#include <boost/geometry/util/type_traits.hpp>
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namespace boost { namespace geometry
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{
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namespace strategies { namespace closest_points
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{
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template
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<
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typename RadiusTypeOrSphere = double,
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typename CalculationType = void
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>
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class spherical
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: public strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>
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{
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using base_t = strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>;
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public:
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spherical() = default;
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template <typename RadiusOrSphere>
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explicit spherical(RadiusOrSphere const& radius_or_sphere)
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: base_t(radius_or_sphere)
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{}
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template <typename Geometry1, typename Geometry2>
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auto closest_points(Geometry1 const&, Geometry2 const&,
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distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
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{
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return strategy::closest_points::cross_track<CalculationType>(base_t::radius());
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}
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};
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namespace services
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{
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template <typename Geometry1, typename Geometry2>
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struct default_strategy
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<
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Geometry1,
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Geometry2,
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spherical_equatorial_tag,
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spherical_equatorial_tag
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>
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{
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using type = strategies::closest_points::spherical<>;
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};
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} // namespace services
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}} // namespace strategies::closest_points
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
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