projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
| 2 | ||
| 3 | // Copyright (c) 2014, Oracle and/or its affiliates. | |
| 4 | ||
| 5 | // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle | |
| 6 | ||
| 7 | // Licensed under the Boost Software License version 1.0. | |
| 8 | // http://www.boost.org/users/license.html | |
| 9 | ||
| 10 | #ifndef BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_INNER_RANGE_TYPE_HPP | |
| 11 | #define BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_INNER_RANGE_TYPE_HPP | |
| 12 | ||
| 13 | #include <boost/range.hpp> | |
| 14 | #include <boost/type_traits/is_const.hpp> | |
| 15 | #include <boost/mpl/if.hpp> | |
| 16 | ||
| 17 | #include <boost/geometry/core/ring_type.hpp> | |
| 18 | #include <boost/geometry/core/tag.hpp> | |
| 19 | #include <boost/geometry/core/tags.hpp> | |
| 20 | ||
| 21 | ||
| 22 | namespace boost { namespace geometry | |
| 23 | { | |
| 24 | ||
| 25 | ||
| 26 | #ifndef DOXYGEN_NO_DETAIL | |
| 27 | namespace detail { namespace point_iterator | |
| 28 | { | |
| 29 | ||
| 30 | ||
| 31 | template | |
| 32 | < | |
| 33 | typename Geometry, | |
| 34 | typename Tag = typename tag<Geometry>::type | |
| 35 | > | |
| 36 | struct inner_range_type | |
| 37 | { | |
| 38 | typedef typename boost::mpl::if_c | |
| 39 | < | |
| 40 | !boost::is_const<Geometry>::type::value, | |
| 41 | typename boost::range_value<Geometry>::type, | |
| 42 | typename boost::range_value<Geometry>::type const | |
| 43 | >::type type; | |
| 44 | }; | |
| 45 | ||
| 46 | ||
| 47 | template <typename Polygon> | |
| 48 | struct inner_range_type<Polygon, polygon_tag> | |
| 49 | { | |
| 50 | typedef typename boost::mpl::if_c | |
| 51 | < | |
| 52 | !boost::is_const<Polygon>::type::value, | |
| 53 | typename geometry::ring_type<Polygon>::type, | |
| 54 | typename geometry::ring_type<Polygon>::type const | |
| 55 | >::type type; | |
| 56 | }; | |
| 57 | ||
| 58 | ||
| 59 | }} // namespace detail::point_iterator | |
| 60 | #endif // DOXYGEN_NO_DETAIL | |
| 61 | ||
| 62 | ||
| 63 | }} // namespace boost::geometry | |
| 64 | ||
| 65 | ||
| 66 | #endif // BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_INNER_RANGE_TYPE_HPP |