1 // Boost.Geometry (aka GGL, Generic Geometry Library)
2 
3 // Copyright (c) 2007-2016 Barend Gehrels, Amsterdam, the Netherlands.
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_ALGORITHMS_DETAIL_OVERLAY_CLUSTER_INFO_HPP
10 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_CLUSTER_INFO_HPP
11 
12 
13 #include <set>
14 #include <boost/geometry/algorithms/detail/signed_size_type.hpp>
15 
16 
17 namespace boost { namespace geometry
18 {
19 
20 #ifndef DOXYGEN_NO_DETAIL
21 namespace detail { namespace overlay
22 {
23 
24 
25 struct cluster_info
26 {
27     std::set<signed_size_type> turn_indices;
28 
29     bool switch_source; // For clusters with a touch, conform turn_info uu
30 
31     //! Number of open spaces (e.g. 2 for touch)
32     std::size_t open_count;
33 
cluster_infoboost::geometry::detail::overlay::cluster_info34     inline cluster_info()
35         : switch_source(false)
36         , open_count(0)
37     {}
38 };
39 
40 
41 }} // namespace detail::overlay
42 #endif //DOXYGEN_NO_DETAIL
43 
44 
45 }} // namespace boost::geometry
46 
47 
48 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_CLUSTER_INFO_HPP
49 
50