// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
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// Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
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// Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
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// Copyright (c) 2013-2015 Adam Wulkiewicz, Lodz, Poland
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// This file was modified by Oracle on 2013, 2014, 2015, 2017, 2018, 2019.
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// Modifications copyright (c) 2013-2019, Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
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// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_STRATEGY_CARTESIAN_POINT_IN_POINT_HPP
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#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_POINT_IN_POINT_HPP
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#include <cstddef>
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#include <boost/geometry/core/access.hpp>
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#include <boost/geometry/core/coordinate_dimension.hpp>
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#include <boost/geometry/core/tags.hpp>
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#include <boost/geometry/util/math.hpp>
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#include <boost/geometry/strategies/covered_by.hpp>
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#include <boost/geometry/strategies/within.hpp>
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namespace boost { namespace geometry
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail { namespace within
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{
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template <std::size_t Dimension, std::size_t DimensionCount>
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struct point_point_generic
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{
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template <typename Point1, typename Point2>
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static inline bool apply(Point1 const& p1, Point2 const& p2)
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{
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if (! geometry::math::equals(get<Dimension>(p1), get<Dimension>(p2)))
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{
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return false;
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}
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return
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point_point_generic<Dimension + 1, DimensionCount>::apply(p1, p2);
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}
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};
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template <std::size_t DimensionCount>
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struct point_point_generic<DimensionCount, DimensionCount>
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{
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template <typename Point1, typename Point2>
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static inline bool apply(Point1 const&, Point2 const& )
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{
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return true;
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}
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};
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}} // namespace detail::within
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#endif // DOXYGEN_NO_DETAIL
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namespace strategy { namespace within
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{
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struct cartesian_point_point
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{
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typedef cartesian_tag cs_tag;
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template <typename Point1, typename Point2>
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static inline bool apply(Point1 const& point1, Point2 const& point2)
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{
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return geometry::detail::within::point_point_generic
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<
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0, dimension<Point1>::type::value
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>::apply(point1, point2);
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}
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};
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#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
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namespace services
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{
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template <typename PointLike1, typename PointLike2, typename Tag1, typename Tag2>
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struct default_strategy<PointLike1, PointLike2, Tag1, Tag2, pointlike_tag, pointlike_tag, cartesian_tag, cartesian_tag>
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{
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typedef strategy::within::cartesian_point_point type;
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};
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} // namespace services
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#endif
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}} // namespace strategy::within
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#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
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namespace strategy { namespace covered_by { namespace services
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{
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template <typename PointLike1, typename PointLike2, typename Tag1, typename Tag2>
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struct default_strategy<PointLike1, PointLike2, Tag1, Tag2, pointlike_tag, pointlike_tag, cartesian_tag, cartesian_tag>
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{
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typedef strategy::within::cartesian_point_point type;
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};
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}}} // namespace strategy::covered_by::services
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#endif
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_POINT_IN_POINT_HPP
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