ceph/src/boost/libs/geometry/test/algorithms/correct_multi.cpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2 //
   3 // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
   4 // Use, modification and distribution is subject to the Boost Software License,
   5 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7
   8 #include <geometry_test_common.hpp>
   9
  10 #include <boost/geometry/algorithms/correct.hpp>
  11
  12 #include <boost/geometry/strategies/strategies.hpp>
  13
  14 #include <boost/geometry/io/wkt/wkt.hpp>
  15
  16 #include <boost/geometry/geometries/box.hpp>
  17 #include <boost/geometry/geometries/ring.hpp>
  18 #include <boost/geometry/geometries/linestring.hpp>
  19 #include <boost/geometry/geometries/point_xy.hpp>
  20 #include <boost/geometry/geometries/point.hpp>
  21 #include <boost/geometry/geometries/polygon.hpp>
  22 #include <boost/geometry/geometries/multi_polygon.hpp>
  23
  24
  25 template <typename Geometry>
  26 void test_geometry(std::string const& wkt, std::string const& expected)
  27 {
  28     Geometry geometry;
  29
  30     bg::read_wkt(wkt, geometry);
  31     bg::correct(geometry);
  32
  33     std::ostringstream out;
  34     out << bg::wkt(geometry);
  35
  36     BOOST_CHECK_EQUAL(out.str(), expected);
  37 }
  38
  39 template <typename P>
  40 void test_all()
  41 {
  42     typedef bg::model::multi_polygon<bg::model::polygon<P> > cw_type;
  43     std::string cw_mp =
  44             "MULTIPOLYGON(((0 0,0 1,1 1,1 0,0 0)))";
  45     test_geometry<cw_type>(cw_mp, cw_mp);
  46
  47     test_geometry<cw_type>("MULTIPOLYGON(((0 0,1 0,1 1,0 1,0 0)))",
  48         cw_mp);
  49 }
  50
  51 int test_main( int , char* [] )
  52 {
  53     test_all<bg::model::d2::point_xy<double> >();
  54
  55     return 0;
  56 }