detail/envelope/point.hpp

0001 // Boost.Geometry (aka GGL, Generic Geometry Library)
0002
0003 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
0004 // Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
0005 // Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
0006
0007 // This file was modified by Oracle on 2015-2020.
0008 // Modifications copyright (c) 2015-2020, Oracle and/or its affiliates.
0009
0010 // Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
0011 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
0012 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
0013
0014 // Distributed under the Boost Software License, Version 1.0.
0015 // (See accompanying file LICENSE_1_0.txt or copy at
0016 // http://www.boost.org/LICENSE_1_0.txt)
0017
0018 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_ENVELOPE_POINT_HPP
0019 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_ENVELOPE_POINT_HPP
0020
0021 #include <boost/geometry/core/tags.hpp>
0022
0023 #include <boost/geometry/algorithms/dispatch/envelope.hpp>
0024
0025 namespace boost { namespace geometry
0026 {
0027
0028 #ifndef DOXYGEN_NO_DETAIL
0029 namespace detail { namespace envelope
0030 {
0031
0032
0033 struct envelope_point
0034 {
0035     template <typename Point, typename Box, typename Strategy>
0036     static inline void apply(Point const& point, Box& mbr, Strategy const& strategy)
0037     {
0038         // strategy.envelope(point, mbr).apply(point, mbr);
0039         using strategy_t = decltype(strategy.envelope(point, mbr));
0040         strategy_t::apply(point, mbr);
0041     }
0042 };
0043
0044
0045 }} // namespace detail::envelope
0046 #endif // DOXYGEN_NO_DETAIL
0047
0048 #ifndef DOXYGEN_NO_DISPATCH
0049 namespace dispatch
0050 {
0051
0052
0053 template <typename Point>
0054 struct envelope<Point, point_tag>
0055     : detail::envelope::envelope_point
0056 {};
0057
0058
0059 } // namespace dispatch
0060 #endif // DOXYGEN_NO_DISPATCH
0061
0062 }} // namespace boost::geometry
0063
0064 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_ENVELOPE_POINT_HPP