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

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2 // Unit Test
   3
   4 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
   5 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
   6 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
   7
   8 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
   9 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
  10
  11 // Use, modification and distribution is subject to the Boost Software License,
  12 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  13 // http://www.boost.org/LICENSE_1_0.txt)
  14
  15
  16 #include <geometry_test_common.hpp>
  17
  18 #include <boost/geometry/algorithms/make.hpp>
  19
  20 #include <boost/geometry/io/wkt/write.hpp>
  21
  22 #include <boost/geometry/geometries/geometries.hpp>
  23 #include <boost/geometry/geometries/adapted/c_array.hpp>
  24 #include <boost/geometry/geometries/adapted/boost_tuple.hpp>
  25 #include <test_common/test_point.hpp>
  26
  27 BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
  28 BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
  29
  30
  31 template <typename T, typename P>
  32 void test_point_2d()
  33 {
  34     P p = bg::make<P>((T) 123, (T) 456);
  35     BOOST_CHECK_CLOSE(bg::get<0>(p), 123.0, 1.0e-6);
  36     BOOST_CHECK_CLOSE(bg::get<1>(p), 456.0, 1.0e-6);
  37 }
  38
  39 template <typename T, typename P>
  40 void test_point_3d()
  41 {
  42     P p = bg::make<P>((T) 123, (T) 456, (T) 789);
  43     BOOST_CHECK_CLOSE( bg::get<0>(p), 123.0, 1.0e-6);
  44     BOOST_CHECK_CLOSE( bg::get<1>(p), 456.0, 1.0e-6);
  45     BOOST_CHECK_CLOSE( bg::get<2>(p), 789.0, 1.0e-6);
  46 }
  47
  48 template <typename T, typename P>
  49 void test_box_2d()
  50 {
  51     typedef bg::model::box<P> B;
  52     B b = bg::make<B>((T) 123, (T) 456, (T) 789, (T) 1011);
  53     BOOST_CHECK_CLOSE( (bg::get<bg::min_corner, 0>(b)), 123.0, 1.0e-6);
  54     BOOST_CHECK_CLOSE( (bg::get<bg::min_corner, 1>(b)), 456.0, 1.0e-6);
  55     BOOST_CHECK_CLOSE( (bg::get<bg::max_corner, 0>(b)), 789.0, 1.0e-6);
  56     BOOST_CHECK_CLOSE( (bg::get<bg::max_corner, 1>(b)), 1011.0, 1.0e-6);
  57
  58     b = bg::make_inverse<B>();
  59 }
  60
  61 template <typename T, typename P>
  62 void test_linestring_2d()
  63 {
  64     typedef bg::model::linestring<P> L;
  65
  66     T coors[][2] = {{1,2}, {3,4}};
  67
  68     L line = bg::detail::make::make_points<L>(coors);
  69
  70     BOOST_CHECK_EQUAL(line.size(), 2u);
  71 }
  72
  73 template <typename T, typename P>
  74 void test_linestring_3d()
  75 {
  76     typedef bg::model::linestring<P> L;
  77
  78     T coors[][3] = {{1,2,3}, {4,5,6}};
  79
  80     L line = bg::detail::make::make_points<L>(coors);
  81
  82     BOOST_CHECK_EQUAL(line.size(), 2u);
  83     //std::cout << dsv(line) << std::endl;
  84
  85 }
  86
  87 template <typename T, typename P>
  88 void test_2d_t()
  89 {
  90     test_point_2d<T, P>();
  91     test_box_2d<T, P>();
  92     test_linestring_2d<T, P>();
  93 }
  94
  95 template <typename P>
  96 void test_2d()
  97 {
  98     test_2d_t<int, P>();
  99     test_2d_t<float, P>();
 100     test_2d_t<double, P>();
 101 }
 102
 103 template <typename T, typename P>
 104 void test_3d_t()
 105 {
 106     test_linestring_3d<T, P>();
 107 //  test_point_3d<T, test_point>();
 108 }
 109
 110 template <typename P>
 111 void test_3d()
 112 {
 113     test_3d_t<int, P>();
 114     test_3d_t<float, P>();
 115     test_3d_t<double, P>();
 116 }
 117
 118 int test_main(int, char* [])
 119 {
 120     //test_2d<int[2]>();
 121     //test_2d<float[2]>();
 122     //test_2d<double[2]>();
 123     test_2d<bg::model::point<int, 2, bg::cs::cartesian> >();
 124     test_2d<bg::model::point<float, 2, bg::cs::cartesian> >();
 125     test_2d<bg::model::point<double, 2, bg::cs::cartesian> >();
 126
 127
 128     test_3d<bg::model::point<double, 3, bg::cs::cartesian> >();
 129
 130 #if defined(HAVE_TTMATH)
 131     test_2d<bg::model::point<ttmath_big, 2, bg::cs::cartesian> >();
 132     test_3d<bg::model::point<ttmath_big, 3, bg::cs::cartesian> >();
 133 #endif
 134
 135
 136     return 0;
 137 }