ceph/src/boost/libs/polygon/test/polygon_rectangle_formation_test.cpp

   1 // Boost.Polygon library polygon_rectangle_formation_test.cpp file
   2
   3 //          Copyright Andrii Sydorchuk 2015.
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //    (See accompanying file LICENSE_1_0.txt or copy at
   6 //          http://www.boost.org/LICENSE_1_0.txt)
   7
   8 // See http://www.boost.org for updates, documentation, and revision history.
   9
  10 #include <boost/core/lightweight_test.hpp>
  11 #include <boost/polygon/polygon.hpp>
  12
  13 using namespace boost::polygon;
  14
  15 void rectangle_formation_test1()
  16 {
  17   typedef polygon_90_with_holes_data<int> polygon_type;
  18   typedef polygon_traits<polygon_type>::point_type point_type;
  19
  20   polygon_type poly;
  21   point_type points[] = {
  22     boost::polygon::construct<point_type>(0, 0),
  23     boost::polygon::construct<point_type>(0, 10),
  24     boost::polygon::construct<point_type>(10, 10),
  25     boost::polygon::construct<point_type>(10, 0),
  26   };
  27   boost::polygon::set_points(poly, points, points + 4);
  28
  29   std::vector< rectangle_data<int> > rects;
  30   boost::polygon::get_rectangles(rects, poly);
  31
  32   BOOST_TEST_EQ(1, rects.size());
  33   const rectangle_data<int>& rect = rects[0];
  34   BOOST_TEST_EQ(0, rect.get(WEST));
  35   BOOST_TEST_EQ(10, rect.get(EAST));
  36   BOOST_TEST_EQ(10, rect.get(NORTH));
  37   BOOST_TEST_EQ(0, rect.get(SOUTH));
  38 }
  39
  40 int main()
  41 {
  42     rectangle_formation_test1();
  43     return boost::report_errors();
  44 }