ceph/src/boost/boost/geometry/algorithms/detail/disjoint/point_box.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
   4 // Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
   5 // Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
   6 // Copyright (c) 2013-2015 Adam Wulkiewicz, Lodz, Poland
   7
   8 // This file was modified by Oracle on 2013-2017.
   9 // Modifications copyright (c) 2013-2017, Oracle and/or its affiliates.
  10
  11 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
  12 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
  13
  14 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
  15 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
  16
  17 // Use, modification and distribution is subject to the Boost Software License,
  18 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  19 // http://www.boost.org/LICENSE_1_0.txt)
  20
  21 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_POINT_BOX_HPP
  22 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_POINT_BOX_HPP
  23
  24 #include <cstddef>
  25
  26 #include <boost/geometry/core/access.hpp>
  27 #include <boost/geometry/core/coordinate_dimension.hpp>
  28 #include <boost/geometry/core/tags.hpp>
  29
  30 #include <boost/geometry/algorithms/dispatch/disjoint.hpp>
  31 #include <boost/geometry/strategies/disjoint.hpp>
  32
  33 namespace boost { namespace geometry
  34 {
  35
  36 #ifndef DOXYGEN_NO_DETAIL
  37 namespace detail { namespace disjoint
  38 {
  39
  40
  41 /*!
  42     \brief Internal utility function to detect if point/box are disjoint
  43  */
  44 template <typename Point, typename Box>
  45 inline bool disjoint_point_box(Point const& point, Box const& box)
  46 {
  47     typedef typename strategy::disjoint::services::default_strategy
  48         <
  49             Point, Box
  50         >::type strategy_type;
  51
  52     // ! covered_by(point, box)
  53     return ! strategy_type::apply(point, box);
  54 }
  55
  56
  57 }} // namespace detail::disjoint
  58 #endif // DOXYGEN_NO_DETAIL
  59
  60
  61 #ifndef DOXYGEN_NO_DISPATCH
  62 namespace dispatch
  63 {
  64
  65
  66 template <typename Point, typename Box, std::size_t DimensionCount>
  67 struct disjoint<Point, Box, DimensionCount, point_tag, box_tag, false>
  68 {
  69     template <typename Strategy>
  70     static inline bool apply(Point const& point, Box const& box, Strategy const& )
  71     {
  72         // ! covered_by(point, box)
  73         return ! Strategy::apply(point, box);
  74     }
  75 };
  76
  77
  78 } // namespace dispatch
  79 #endif // DOXYGEN_NO_DISPATCH
  80
  81 }} // namespace boost::geometry
  82
  83 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_POINT_BOX_HPP