ceph/src/boost/libs/geometry/test/strategies/franklin.cpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2 // Unit Test
   3
   4 // Copyright (c) 2010-2012 Barend Gehrels, Amsterdam, the Netherlands.
   5
   6 // This file was modified by Oracle on 2014.
   7 // Modifications copyright (c) 2014 Oracle and/or its affiliates.
   8
   9 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
  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 <strategies/test_within.hpp>
  17
  18
  19 template <typename Point>
  20 void test_all()
  21 {
  22     typedef bg::model::polygon<Point> polygon;
  23
  24     std::string const box = "POLYGON((0 0,0 2,2 2,2 0,0 0))";
  25     std::string const triangle = "POLYGON((0 0,0 4,6 0,0 0))";
  26     std::string const with_hole = "POLYGON((0 0,0 3,3 3,3 0,0 0),(1 1,2 1,2 2,1 2,1 1))";
  27
  28     bg::strategy::within::franklin<Point> s;
  29
  30     test_geometry<Point, polygon>("b1", "POINT(1 1)", box, s, true);
  31     test_geometry<Point, polygon>("b2", "POINT(3 3)", box, s, false);
  32
  33     // Test ALL corners (officialy false but some strategies might answer true)
  34     test_geometry<Point, polygon>("b3a", "POINT(0 0)", box, s, true); // different
  35     test_geometry<Point, polygon>("b3b", "POINT(0 2)", box, s, false);
  36     test_geometry<Point, polygon>("b3c", "POINT(2 2)", box, s, false);
  37     test_geometry<Point, polygon>("b3d", "POINT(2 0)", box, s, false);
  38
  39     // Test ALL sides (officialy false but some strategies might answer true)
  40     test_geometry<Point, polygon>("b4a", "POINT(0 1)", box, s, true); // different
  41     test_geometry<Point, polygon>("b4b", "POINT(1 2)", box, s, false);
  42     test_geometry<Point, polygon>("b4c", "POINT(2 1)", box, s, false);
  43     test_geometry<Point, polygon>("b4d", "POINT(1 0)", box, s, true); // different
  44
  45
  46     test_geometry<Point, polygon>("t1", "POINT(1 1)", triangle, s, true);
  47     test_geometry<Point, polygon>("t2", "POINT(3 3)", triangle, s, false);
  48
  49     test_geometry<Point, polygon>("t3a", "POINT(0 0)", triangle, s, true); // diff
  50     test_geometry<Point, polygon>("t3b", "POINT(0 4)", triangle, s, false);
  51     test_geometry<Point, polygon>("t3c", "POINT(5 0)", triangle, s, true); // diff
  52
  53     test_geometry<Point, polygon>("t4a", "POINT(0 2)", triangle, s, true); // diff
  54     test_geometry<Point, polygon>("t4b", "POINT(3 2)", triangle, s, false);
  55     test_geometry<Point, polygon>("t4c", "POINT(2 0)", triangle, s, true); // diff
  56
  57
  58     test_geometry<Point, polygon>("h1", "POINT(0.5 0.5)", with_hole, s, true);
  59     test_geometry<Point, polygon>("h2a", "POINT(1.5 1.5)", with_hole, s, false);
  60     test_geometry<Point, polygon>("h2b", "POINT(5 5)", with_hole, s, false);
  61
  62     test_geometry<Point, polygon>("h3a", "POINT(1 1)", with_hole, s, false);
  63     test_geometry<Point, polygon>("h3b", "POINT(2 2)", with_hole, s, true); // diff
  64     test_geometry<Point, polygon>("h3c", "POINT(0 0)", with_hole, s, true); // diff
  65
  66     test_geometry<Point, polygon>("h4a", "POINT(1 1.5)", with_hole, s, false);
  67     test_geometry<Point, polygon>("h4b", "POINT(1.5 2)", with_hole, s, true); // diff
  68
  69     // Lying ON (one of the sides of) interior ring
  70     test_geometry<Point, polygon>("#77-1", "POINT(6 3.5)",
  71         "POLYGON((5 3,5 4,4 4,4 5,3 5,3 6,5 6,5 5,7 5,7 6,8 6,8 5,9 5,9 2,8 2,8 1,7 1,7 2,5 2,5 3),(6 3,8 3,8 4,6 4,6 3))",
  72         s, false);
  73 }
  74
  75
  76 int test_main(int, char* [])
  77 {
  78     test_all<bg::model::point<float, 2, bg::cs::cartesian> >();
  79     test_all<bg::model::point<double, 2, bg::cs::cartesian> >();
  80
  81 #if defined(HAVE_TTMATH)
  82     test_all<bg::model::point<ttmath_big, 2, bg::cs::cartesian> >();
  83 #endif
  84
  85     return 0;
  86 }