projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
| 2 | ||
| 3 | // Copyright (c) 2015 Barend Gehrels, Amsterdam, the Netherlands. | |
| 4 | ||
| 5 | // This file was modified by Oracle on 2015. | |
| 6 | // Modifications copyright (c) 2015, Oracle and/or its affiliates. | |
| 7 | ||
| 8 | // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle | |
| 9 | ||
| 10 | // Use, modification and distribution is subject to the Boost Software License, | |
| 11 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 12 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 13 | ||
| 14 | #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_FUNCTIONS_HPP | |
| 15 | #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_FUNCTIONS_HPP | |
| 16 | ||
| 17 | ||
| 18 | #include <boost/geometry/core/access.hpp> | |
| 19 | #include <boost/geometry/algorithms/detail/recalculate.hpp> | |
| 20 | #include <boost/geometry/policies/robustness/robust_point_type.hpp> | |
| 21 | ||
| 22 | ||
| 23 | namespace boost { namespace geometry | |
| 24 | { | |
| 25 | ||
| 26 | #ifndef DOXYGEN_NO_DETAIL | |
| 27 | namespace detail { namespace section | |
| 28 | { | |
| 29 | ||
| 30 | template | |
| 31 | < | |
| 32 | std::size_t Dimension, | |
| 33 | typename Point, | |
| 34 | typename RobustBox, | |
| 35 | typename RobustPolicy | |
| 36 | > | |
| 37 | static inline bool preceding(int dir, Point const& point, | |
| 38 | RobustBox const& robust_box, | |
| 39 | RobustPolicy const& robust_policy) | |
| 40 | { | |
| 41 | typename geometry::robust_point_type<Point, RobustPolicy>::type robust_point; | |
| 42 | geometry::recalculate(robust_point, point, robust_policy); | |
| 43 | return (dir == 1 && get<Dimension>(robust_point) < get<min_corner, Dimension>(robust_box)) | |
| 44 | || (dir == -1 && get<Dimension>(robust_point) > get<max_corner, Dimension>(robust_box)); | |
| 45 | } | |
| 46 | ||
| 47 | template | |
| 48 | < | |
| 49 | std::size_t Dimension, | |
| 50 | typename Point, | |
| 51 | typename RobustBox, | |
| 52 | typename RobustPolicy | |
| 53 | > | |
| 54 | static inline bool exceeding(int dir, Point const& point, | |
| 55 | RobustBox const& robust_box, | |
| 56 | RobustPolicy const& robust_policy) | |
| 57 | { | |
| 58 | typename geometry::robust_point_type<Point, RobustPolicy>::type robust_point; | |
| 59 | geometry::recalculate(robust_point, point, robust_policy); | |
| 60 | return (dir == 1 && get<Dimension>(robust_point) > get<max_corner, Dimension>(robust_box)) | |
| 61 | || (dir == -1 && get<Dimension>(robust_point) < get<min_corner, Dimension>(robust_box)); | |
| 62 | } | |
| 63 | ||
| 64 | ||
| 65 | }} // namespace detail::section | |
| 66 | #endif | |
| 67 | ||
| 68 | ||
| 69 | }} // namespace boost::geometry | |
| 70 | ||
| 71 | #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_FUNCTIONS_HPP |