1 // Boost.Geometry (aka GGL, Generic Geometry Library)
2 
3 // Copyright (c) 2014, Oracle and/or its affiliates.
4 
5 // Licensed under the Boost Software License version 1.0.
6 // http://www.boost.org/users/license.html
7 
8 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
9 
10 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_TURNS_DEBUG_TURN_HPP
11 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_TURNS_DEBUG_TURN_HPP
12 
13 #ifdef BOOST_GEOMETRY_DEBUG_TURNS
14 #include <iostream>
15 #include <string>
16 
17 #include <boost/algorithm/string/predicate.hpp>
18 
19 #include <boost/geometry/io/wkt/write.hpp>
20 #include <boost/geometry/algorithms/detail/overlay/debug_turn_info.hpp>
21 #endif // BOOST_GEOMETRY_DEBUG_TURNS
22 
23 
24 namespace boost { namespace geometry
25 {
26 
27 #ifndef DOXYGEN_NO_DETAIL
28 namespace detail { namespace turns
29 {
30 
31 
32 #ifdef BOOST_GEOMETRY_DEBUG_TURNS
33 template <typename Turn, typename Operation>
debug_turn(Turn const & turn,Operation op,std::string const & header)34 inline void debug_turn(Turn const& turn, Operation op,
35                        std::string const& header)
36 {
37     std::cout << header
38         << " at " << op.seg_id
39         << " meth: " << method_char(turn.method)
40         << " op: " << operation_char(op.operation)
41         << " of: " << operation_char(turn.operations[0].operation)
42         << operation_char(turn.operations[1].operation)
43         << " " << geometry::wkt(turn.point)
44         << std::endl;
45 
46     if (boost::contains(header, "Finished"))
47     {
48         std::cout << std::endl;
49     }
50 }
51 #else
52 template <typename Turn, typename Operation>
53 inline void debug_turn(Turn const& , Operation, const char*)
54 {
55 }
56 #endif // BOOST_GEOMETRY_DEBUG_TURNS
57 
58 
59 }} // namespace detail::turns
60 #endif // DOXYGEN_NO_DETAIL
61 
62 }} // namespace boost:geometry
63 
64 
65 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_TURNS_DEBUG_TURN_HPP
66