ceph/src/boost/libs/geometry/include/boost/geometry/algorithms/detail/is_valid/debug_validity_phase.hpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2
   3 // Copyright (c) 2014, 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_VALIDITY_PHASE_HPP
  11 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_IS_VALID_DEBUG_VALIDITY_PHASE_HPP
  12
  13 #ifdef GEOMETRY_TEST_DEBUG
  14 #include <iostream>
  15
  16 #include <boost/geometry/core/tag.hpp>
  17 #include <boost/geometry/core/tags.hpp>
  18 #endif
  19
  20
  21 namespace boost { namespace geometry
  22 {
  23
  24 namespace detail { namespace is_valid
  25 {
  26
  27 template <typename Geometry, typename Tag = typename tag<Geometry>::type>
  28 struct debug_validity_phase
  29 {
  30     static inline void apply(int)
  31     {
  32     }
  33 };
  34
  35 #ifdef BOOST_GEOMETRY_TEST_DEBUG
  36 template <typename Polygon>
  37 struct debug_validity_phase<Polygon, polygon_tag>
  38 {
  39     static inline void apply(int phase)
  40     {
  41         switch (phase)
  42         {
  43         case 1:
  44             std::cout << "checking exterior ring..." << std::endl;
  45             break;
  46         case 2:
  47             std::cout << "checking interior rings..." << std::endl;
  48             break;
  49         case 3:
  50             std::cout << "computing and analyzing turns..." << std::endl;
  51             break;
  52         case 4:
  53             std::cout << "checking if interior rings are inside "
  54                       << "the exterior ring..." << std::endl;
  55             break;
  56         case 5:
  57             std::cout << "checking connectivity of interior..." << std::endl;
  58             break;
  59         }
  60     }
  61 };
  62 #endif
  63
  64 }} // namespace detail::is_valid
  65
  66 }} // namespace boost::geometry
  67
  68 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_IS_VALID_DEBUG_VALIDITY_PHASE_HPP