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1 | // Boost.Geometry Index |
2 | // | |
3 | // Copyright (c) 2011-2015 Adam Wulkiewicz, Lodz, Poland. | |
4 | // | |
5 | // Use, modification and distribution is subject to the Boost Software License, | |
6 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | ||
9 | #ifndef BOOST_GEOMETRY_INDEX_DETAIL_IS_INDEXABLE_HPP | |
10 | #define BOOST_GEOMETRY_INDEX_DETAIL_IS_INDEXABLE_HPP | |
11 | ||
12 | #include <boost/geometry/core/tag.hpp> | |
13 | #include <boost/geometry/core/tags.hpp> | |
14 | ||
15 | namespace boost { namespace geometry { namespace index { namespace detail { | |
16 | ||
17 | template | |
18 | < | |
19 | typename Geometry, | |
20 | typename Tag = typename geometry::tag<Geometry>::type | |
21 | > | |
22 | struct is_indexable | |
23 | { | |
24 | static const bool value = false; | |
25 | }; | |
26 | ||
27 | template <typename Point> | |
28 | struct is_indexable<Point, geometry::point_tag> | |
29 | { | |
30 | static const bool value = true; | |
31 | }; | |
32 | ||
33 | template <typename Box> | |
34 | struct is_indexable<Box, geometry::box_tag> | |
35 | { | |
36 | static const bool value = true; | |
37 | }; | |
38 | ||
39 | template <typename Segment> | |
40 | struct is_indexable<Segment, geometry::segment_tag> | |
41 | { | |
42 | static const bool value = true; | |
43 | }; | |
44 | ||
45 | }}}} // namespave boost::geometry::index::detail | |
46 | ||
47 | #endif // BOOST_GEOMETRY_INDEX_DETAIL_IS_INDEXABLE_HPP |