detail/overlay/traversal_info.hpp

0001 // Boost.Geometry (aka GGL, Generic Geometry Library)
0002
0003 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
0004
0005 // Use, modification and distribution is subject to the Boost Software License,
0006 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0007 // http://www.boost.org/LICENSE_1_0.txt)
0008
0009 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSAL_INFO_HPP
0010 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSAL_INFO_HPP
0011
0012
0013 #include <boost/geometry/algorithms/detail/overlay/turn_info.hpp>
0014 #include <boost/geometry/algorithms/detail/overlay/enrichment_info.hpp>
0015 #include <boost/geometry/algorithms/detail/overlay/visit_info.hpp>
0016 #include <boost/geometry/algorithms/detail/overlay/segment_identifier.hpp>
0017
0018
0019 namespace boost { namespace geometry
0020 {
0021
0022 #ifndef DOXYGEN_NO_DETAIL
0023 namespace detail { namespace overlay
0024 {
0025
0026
0027 template <typename Point, typename SegmentRatio>
0028 struct traversal_turn_operation : public turn_operation<Point, SegmentRatio>
0029 {
0030     enrichment_info<Point> enriched;
0031     visit_info visited;
0032 };
0033
0034 template <typename Point, typename SegmentRatio>
0035 struct traversal_turn_info
0036     : public turn_info
0037                 <
0038                     Point,
0039                     SegmentRatio,
0040                     traversal_turn_operation<Point, SegmentRatio>
0041                 >
0042 {};
0043
0044
0045
0046 }} // namespace detail::overlay
0047 #endif //DOXYGEN_NO_DETAIL
0048
0049
0050 }} // namespace boost::geometry
0051
0052
0053 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSAL_INFO_HPP