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