ceph/src/boost/boost/geometry/algorithms/detail/is_valid/debug_print_turns.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2014-2015, Oracle and/or its affiliates.
   4
   5 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
   6
   7 // Licensed under the Boost Software License version 1.0.
   8 // http://www.boost.org/users/license.html
   9
  10 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_IS_VALID_DEBUG_PRINT_TURNS_HPP
  11 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_IS_VALID_DEBUG_PRINT_TURNS_HPP
  12
  13 #ifdef BOOST_GEOMETRY_TEST_DEBUG
  14 #include <iostream>
  15
  16 #include <boost/geometry/io/dsv/write.hpp>
  17 #include <boost/geometry/algorithms/detail/overlay/debug_turn_info.hpp>
  18 #endif
  19
  20
  21 namespace boost { namespace geometry
  22 {
  23
  24 namespace detail { namespace is_valid
  25 {
  26
  27 #ifdef BOOST_GEOMETRY_TEST_DEBUG
  28 template <typename Turn>
  29 inline void debug_print_turn(Turn const& turn)
  30 {
  31     std::cout << " ["
  32               << geometry::method_char(turn.method)
  33               << ","
  34               << geometry::operation_char(turn.operations[0].operation)
  35               << "/"
  36               << geometry::operation_char(turn.operations[1].operation)
  37               << " {"
  38               << turn.operations[0].seg_id.multi_index
  39               << ", "
  40               << turn.operations[1].seg_id.multi_index
  41               << "} {"
  42               << turn.operations[0].seg_id.ring_index
  43               << ", "
  44               << turn.operations[1].seg_id.ring_index
  45               << "} {"
  46               << turn.operations[0].seg_id.segment_index
  47               << ", "
  48               << turn.operations[1].seg_id.segment_index
  49               << "} "
  50               << geometry::dsv(turn.point)
  51               << "]";
  52 }
  53
  54 template <typename TurnIterator>
  55 inline void debug_print_turns(TurnIterator first, TurnIterator beyond)
  56 {
  57     std::cout << "turns:";
  58     for (TurnIterator tit = first; tit != beyond; ++tit)
  59     {
  60         debug_print_turn(*tit);
  61     }
  62     std::cout << std::endl << std::endl;
  63 }
  64 #else
  65 template <typename Turn>
  66 inline void debug_print_turn(Turn const&)
  67 {}
  68
  69 template <typename TurnIterator>
  70 inline void debug_print_turns(TurnIterator, TurnIterator)
  71 {}
  72 #endif // BOOST_GEOMETRY_TEST_DEBUG
  73
  74 }} // namespace detail::is_valid
  75
  76 }} // namespace boost::geometry
  77
  78 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_IS_VALID_DEBUG_PRINT_TURNS_HPP