ceph/src/boost/libs/geometry/index/test/algorithms/union_content.cpp

   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 #include <algorithms/test_union_content.hpp>
  11
  12 #include <boost/geometry/geometries/point_xy.hpp>
  13 #include <boost/geometry/geometries/point.hpp>
  14 #include <boost/geometry/geometries/box.hpp>
  15
  16 //#define BOOST_GEOMETRY_TEST_DEBUG
  17
  18 void test_large_integers()
  19 {
  20     typedef bg::model::point<int, 2, bg::cs::cartesian> int_point_type;
  21     typedef bg::model::point<double, 2, bg::cs::cartesian> double_point_type;
  22
  23     bg::model::box<int_point_type> int_box1, int_box2;
  24     bg::model::box<double_point_type> double_box1, double_box2;
  25
  26     std::string const box_li1 = "POLYGON((1536119 192000, 1872000 528000))";
  27     std::string const box_li2 = "POLYGON((1701234 368250, 2673400 777400))";
  28     bg::read_wkt(box_li1, int_box1);
  29     bg::read_wkt(box_li1, double_box1);
  30     bg::read_wkt(box_li2, int_box2);
  31     bg::read_wkt(box_li2, double_box2);
  32
  33     double int_value = bgi::detail::union_content(int_box1, int_box2);
  34     double double_value = bgi::detail::union_content(double_box1, double_box2);
  35
  36     BOOST_CHECK_CLOSE(int_value, double_value, 0.0001);
  37 }
  38
  39 int test_main(int, char* [])
  40 {
  41     typedef bg::model::point<int, 2, bg::cs::cartesian> P2ic;
  42     typedef bg::model::point<float, 2, bg::cs::cartesian> P2fc;
  43     typedef bg::model::point<double, 2, bg::cs::cartesian> P2dc;
  44
  45     typedef bg::model::point<int, 3, bg::cs::cartesian> P3ic;
  46     typedef bg::model::point<float, 3, bg::cs::cartesian> P3fc;
  47     typedef bg::model::point<double, 3, bg::cs::cartesian> P3dc;
  48
  49     test_geometry<bg::model::box<P2ic> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 12.0);
  50     test_geometry<bg::model::box<P2fc> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 12.0);
  51     test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 12.0);
  52     test_geometry<bg::model::box<P3ic> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 60.0);
  53     test_geometry<bg::model::box<P3fc> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 60.0);
  54     test_geometry<bg::model::box<P3dc> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 60.0);
  55
  56     test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((2 1,3 4))", 9.0);
  57     test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((2 4,3 5))", 12.0);
  58
  59     test_large_integers();
  60
  61     return 0;
  62 }