ceph/src/boost/libs/geometry/index/test/algorithms/test_margin.hpp

   1 // Boost.Geometry Index
   2 // Unit Test
   3
   4 // Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
   5
   6 // Use, modification and distribution is subject to the Boost Software License,
   7 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9
  10 #ifndef BOOST_GEOMETRY_INDEX_TEST_MARGIN_HPP
  11 #define BOOST_GEOMETRY_INDEX_TEST_MARGIN_HPP
  12
  13 #include <geometry_index_test_common.hpp>
  14
  15 #include <boost/geometry/index/detail/algorithms/margin.hpp>
  16
  17 //#include <boost/geometry/io/wkt/read.hpp>
  18
  19 template <typename Geometry>
  20 void test_margin(Geometry const& geometry,
  21             typename bgi::detail::default_margin_result<Geometry>::type expected_value)
  22 {
  23     typename bgi::detail::default_margin_result<Geometry>::type value = bgi::detail::comparable_margin(geometry);
  24
  25 #ifdef BOOST_GEOMETRY_TEST_DEBUG
  26     std::ostringstream out;
  27     out << typeid(typename bg::coordinate_type<Geometry>::type).name()
  28         << " "
  29         << typeid(typename bgi::detail::default_margin_result<Geometry>::type).name()
  30         << " "
  31         << "content : " << value
  32         << std::endl;
  33     std::cout << out.str();
  34 #endif
  35
  36     BOOST_CHECK_CLOSE(value, expected_value, 0.0001);
  37 }
  38
  39 template <typename Geometry>
  40 void test_geometry(std::string const& wkt,
  41             typename bgi::detail::default_margin_result<Geometry>::type expected_value)
  42 {
  43     Geometry geometry;
  44     bg::read_wkt(wkt, geometry);
  45     test_margin(geometry, expected_value);
  46 }
  47
  48 #endif