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>
test_all()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::crossings_multiply<Point> s;
29
30
31 test_geometry<Point, polygon>("b1", "POINT(1 1)", box, s, true);
32 test_geometry<Point, polygon>("b2", "POINT(3 3)", box, s, false);
33
34 // Test ALL corners (officialy false but some strategies might answer true)
35 test_geometry<Point, polygon>("b3a", "POINT(0 0)", box, s, false);
36 test_geometry<Point, polygon>("b3b", "POINT(0 2)", box, s, false);
37 test_geometry<Point, polygon>("b3c", "POINT(2 2)", box, s, false);
38 test_geometry<Point, polygon>("b3d", "POINT(2 0)", box, s, false);
39
40 // Test ALL sides (officialy false but some strategies might answer true)
41 test_geometry<Point, polygon>("b4a", "POINT(0 1)", box, s, false);
42 test_geometry<Point, polygon>("b4b", "POINT(1 2)", box, s, true); // different
43 test_geometry<Point, polygon>("b4c", "POINT(2 1)", box, s, false);
44 test_geometry<Point, polygon>("b4d", "POINT(1 0)", box, s, false);
45
46
47 test_geometry<Point, polygon>("t1", "POINT(1 1)", triangle, s, true);
48 test_geometry<Point, polygon>("t2", "POINT(3 3)", triangle, s, false);
49
50 test_geometry<Point, polygon>("t3a", "POINT(0 0)", triangle, s, false);
51 test_geometry<Point, polygon>("t3b", "POINT(0 4)", triangle, s, true); // diff
52 test_geometry<Point, polygon>("t3c", "POINT(5 0)", triangle, s, false);
53
54 test_geometry<Point, polygon>("t4a", "POINT(0 2)", triangle, s, false);
55 test_geometry<Point, polygon>("t4b", "POINT(3 2)", triangle, s, false);
56 test_geometry<Point, polygon>("t4c", "POINT(2 0)", triangle, s, false);
57
58
59 test_geometry<Point, polygon>("h1", "POINT(0.5 0.5)", with_hole, s, true);
60 test_geometry<Point, polygon>("h2a", "POINT(1.5 1.5)", with_hole, s, false);
61 test_geometry<Point, polygon>("h2b", "POINT(5 5)", with_hole, s, false);
62
63 test_geometry<Point, polygon>("h3a", "POINT(1 1)", with_hole, s, true); // diff
64 test_geometry<Point, polygon>("h3b", "POINT(2 2)", with_hole, s, false);
65 test_geometry<Point, polygon>("h3c", "POINT(0 0)", with_hole, s, false);
66
67 test_geometry<Point, polygon>("h4a", "POINT(1 1.5)", with_hole, s, false);
68 test_geometry<Point, polygon>("h4b", "POINT(1.5 2)", with_hole, s, false);
69
70 // Lying ON (one of the sides of) interior ring
71 test_geometry<Point, polygon>("#77-1", "POINT(6 3.5)",
72 "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))",
73 s, false);
74 }
75
76
test_main(int,char * [])77 int test_main(int, char* [])
78 {
79 test_all<bg::model::point<float, 2, bg::cs::cartesian> >();
80 test_all<bg::model::point<double, 2, bg::cs::cartesian> >();
81
82 #if defined(HAVE_TTMATH)
83 test_all<bg::model::point<ttmath_big, 2, bg::cs::cartesian> >();
84 #endif
85
86 return 0;
87 }
88