67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// Boost.Geometry
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// Copyright (c) 2021, 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_CENTROID_SPHERICAL_HPP
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#define BOOST_GEOMETRY_STRATEGIES_CENTROID_SPHERICAL_HPP
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#include <boost/geometry/strategies/detail.hpp>
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#include <boost/geometry/strategies/centroid.hpp>
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#include <boost/geometry/strategies/centroid/services.hpp>
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namespace boost { namespace geometry
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{
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namespace strategies { namespace centroid
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{
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template
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<
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typename CalculationType = void
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>
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class spherical
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: public strategies::detail::spherical_base<void>
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{
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using base_t = strategies::detail::spherical_base<void>;
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public:
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spherical() = default;
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// TODO: Box and Segment should have proper strategies.
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template <typename Geometry, typename Point>
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static auto centroid(Geometry const&, Point const&,
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std::enable_if_t
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<
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util::is_segment<Geometry>::value
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|| util::is_box<Geometry>::value
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> * = nullptr)
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{
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return strategy::centroid::not_applicable_strategy();
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}
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};
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namespace services
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{
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template <typename Geometry>
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struct default_strategy<Geometry, spherical_equatorial_tag>
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{
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using type = strategies::centroid::spherical<>;
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};
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} // namespace services
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}} // namespace strategies::centroid
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_STRATEGIES_CENTROID_SPHERICAL_HPP
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