1 // Boost.Geometry Index
2 //
3 // Tags used by the predicates checks implementation.
4 //
5 // Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
6 //
7 // Use, modification and distribution is subject to the Boost Software License,
8 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
10 
11 #ifndef BOOST_GEOMETRY_INDEX_DETAIL_TAGS_HPP
12 #define BOOST_GEOMETRY_INDEX_DETAIL_TAGS_HPP
13 
14 namespace boost { namespace geometry { namespace index {
15 
16 namespace detail {
17 
18 struct value_tag {};
19 struct bounds_tag {};
20 
21 } // namespace detail
22 
23 }}} // namespace boost::geometry::index
24 
25 #endif // BOOST_GEOMETRY_INDEX_RTREE_TAGS_HPP
26