strategies/distance/detail.hpp

0001 // Boost.Geometry
0002
0003 // Copyright (c) 2021, Oracle and/or its affiliates.
0004
0005 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
0006
0007 // Licensed under the Boost Software License version 1.0.
0008 // http://www.boost.org/users/license.html
0009
0010 #ifndef BOOST_GEOMETRY_STRATEGIES_DISTANCE_DETAIL_HPP
0011 #define BOOST_GEOMETRY_STRATEGIES_DISTANCE_DETAIL_HPP
0012
0013
0014 #include <boost/geometry/util/type_traits.hpp>
0015
0016
0017 namespace boost { namespace geometry
0018 {
0019
0020 namespace strategies { namespace distance
0021 {
0022
0023 #ifndef DOXYGEN_NO_DETAIL
0024 namespace detail
0025 {
0026
0027 template <typename Geometry1, typename Geometry2>
0028 using enable_if_pp_t = std::enable_if_t
0029     <
0030         util::is_pointlike<Geometry1>::value && util::is_pointlike<Geometry2>::value
0031     >;
0032
0033 template <typename Geometry1, typename Geometry2>
0034 using enable_if_ps_t = std::enable_if_t
0035     <
0036         (util::is_pointlike<Geometry1>::value && util::is_segmental<Geometry2>::value)
0037      || (util::is_segmental<Geometry1>::value && util::is_pointlike<Geometry2>::value)
0038      || (util::is_segmental<Geometry1>::value && util::is_segmental<Geometry2>::value)
0039     >;
0040
0041 template <typename Geometry1, typename Geometry2>
0042 using enable_if_pb_t = std::enable_if_t
0043     <
0044         util::is_pointlike<Geometry1>::value && util::is_box<Geometry2>::value
0045     >;
0046
0047 template <typename Geometry1, typename Geometry2>
0048 using enable_if_sb_t = std::enable_if_t
0049     <
0050         util::is_segmental<Geometry1>::value && util::is_box<Geometry2>::value
0051     >;
0052
0053 template <typename Geometry1, typename Geometry2>
0054 using enable_if_bb_t = std::enable_if_t
0055     <
0056         util::is_box<Geometry1>::value && util::is_box<Geometry2>::value
0057     >;
0058
0059 } // namespace detail
0060 #endif // DOXYGEN_NO_DETAIL
0061
0062 }} // namespace strategies::distance
0063
0064 }} // namespace boost::geometry
0065
0066 #endif // BOOST_GEOMETRY_STRATEGIES_DISTANCE_DETAIL_HPP