]>
Commit | Line | Data |
---|---|---|
1 | // Boost.Geometry (aka GGL, Generic Geometry Library) | |
2 | ||
3 | // Copyright (c) 2007-2012 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_DEBUG_TURN_INFO_HPP | |
10 | #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_DEBUG_TURN_INFO_HPP | |
11 | ||
12 | #include <boost/geometry/algorithms/detail/overlay/turn_info.hpp> | |
13 | #include <boost/geometry/algorithms/detail/overlay/visit_info.hpp> | |
14 | ||
15 | ||
16 | namespace boost { namespace geometry | |
17 | { | |
18 | ||
19 | inline char method_char(detail::overlay::method_type const& method) | |
20 | { | |
21 | using namespace detail::overlay; | |
22 | switch(method) | |
23 | { | |
24 | case method_none : return '-'; | |
25 | case method_disjoint : return 'd'; | |
26 | case method_crosses : return 'i'; | |
27 | case method_touch : return 't'; | |
28 | case method_touch_interior : return 'm'; | |
29 | case method_collinear : return 'c'; | |
30 | case method_equal : return 'e'; | |
31 | case method_error : return '!'; | |
32 | default : return '?'; | |
33 | } | |
34 | } | |
35 | ||
36 | inline char operation_char(detail::overlay::operation_type const& operation) | |
37 | { | |
38 | using namespace detail::overlay; | |
39 | switch(operation) | |
40 | { | |
41 | case operation_none : return '-'; | |
42 | case operation_union : return 'u'; | |
43 | case operation_intersection : return 'i'; | |
44 | case operation_blocked : return 'x'; | |
45 | case operation_continue : return 'c'; | |
46 | case operation_opposite : return 'o'; | |
47 | default : return '?'; | |
48 | } | |
49 | } | |
50 | ||
51 | inline char visited_char(detail::overlay::visit_info const& v) | |
52 | { | |
53 | if (v.rejected()) return 'R'; | |
54 | if (v.started()) return 's'; | |
55 | if (v.visited()) return 'v'; | |
56 | if (v.none()) return '-'; | |
57 | if (v.finished()) return 'f'; | |
58 | return '?'; | |
59 | } | |
60 | ||
61 | ||
62 | ||
63 | }} // namespace boost::geometry | |
64 | ||
65 | ||
66 | #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_DEBUG_TURN_INFO_HPP |