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1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | // Unit Test | |
3 | ||
4 | // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. | |
b32b8144 | 5 | // Copyright (c) 2014-2017 Adam Wulkiewicz, Lodz, Poland. |
7c673cae | 6 | |
b32b8144 FG |
7 | // This file was modified by Oracle on 2016-2017. |
8 | // Modifications copyright (c) 2016-2017 Oracle and/or its affiliates. | |
7c673cae FG |
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 | #ifndef BOOST_GEOMETRY_TEST_EQUALS_HPP | |
16 | #define BOOST_GEOMETRY_TEST_EQUALS_HPP | |
17 | ||
18 | ||
19 | #include <geometry_test_common.hpp> | |
20 | ||
21 | #include <boost/geometry/core/ring_type.hpp> | |
b32b8144 | 22 | #include <boost/geometry/algorithms/correct.hpp> |
7c673cae FG |
23 | #include <boost/geometry/algorithms/equals.hpp> |
24 | #include <boost/geometry/strategies/strategies.hpp> | |
25 | #include <boost/geometry/io/wkt/read.hpp> | |
26 | #include <boost/variant/variant.hpp> | |
27 | ||
28 | ||
1e59de90 TL |
29 | struct no_strategy |
30 | { | |
31 | using cs_tag = void; | |
32 | }; | |
b32b8144 FG |
33 | |
34 | template <typename Geometry1, typename Geometry2, typename Strategy> | |
35 | bool call_equals(Geometry1 const& geometry1, | |
36 | Geometry2 const& geometry2, | |
37 | Strategy const& strategy) | |
38 | { | |
39 | return bg::equals(geometry1, geometry2, strategy); | |
40 | } | |
41 | ||
7c673cae | 42 | template <typename Geometry1, typename Geometry2> |
b32b8144 FG |
43 | bool call_equals(Geometry1 const& geometry1, |
44 | Geometry2 const& geometry2, | |
45 | no_strategy) | |
46 | { | |
47 | return bg::equals(geometry1, geometry2); | |
48 | } | |
49 | ||
50 | template <typename Geometry1, typename Geometry2, typename Strategy> | |
7c673cae FG |
51 | void check_geometry(Geometry1 const& geometry1, |
52 | Geometry2 const& geometry2, | |
53 | std::string const& caseid, | |
54 | std::string const& wkt1, | |
55 | std::string const& wkt2, | |
b32b8144 FG |
56 | bool expected, |
57 | Strategy const& strategy) | |
7c673cae | 58 | { |
b32b8144 | 59 | bool detected = call_equals(geometry1, geometry2, strategy); |
7c673cae FG |
60 | |
61 | BOOST_CHECK_MESSAGE(detected == expected, | |
62 | "case: " << caseid | |
63 | << " equals: " << wkt1 | |
64 | << " to " << wkt2 | |
65 | << " -> Expected: " << expected | |
1e59de90 TL |
66 | << " detected: " << detected |
67 | << " strategy: " << typeid(Strategy).name() | |
68 | << " cs: " << typeid(typename Strategy::cs_tag).name()); | |
7c673cae | 69 | |
b32b8144 | 70 | detected = call_equals(geometry2, geometry1, strategy); |
7c673cae FG |
71 | |
72 | BOOST_CHECK_MESSAGE(detected == expected, | |
73 | "case: " << caseid | |
b32b8144 FG |
74 | << " equals: " << wkt2 |
75 | << " to " << wkt1 | |
7c673cae | 76 | << " -> Expected: " << expected |
1e59de90 TL |
77 | << " strategy: " << typeid(Strategy).name() |
78 | << " cs: " << typeid(typename Strategy::cs_tag).name()); | |
7c673cae FG |
79 | } |
80 | ||
81 | ||
82 | template <typename Geometry1, typename Geometry2> | |
83 | void test_geometry(std::string const& caseid, | |
84 | std::string const& wkt1, | |
b32b8144 FG |
85 | std::string const& wkt2, |
86 | bool expected, | |
87 | bool correct_geometries = false) | |
7c673cae FG |
88 | { |
89 | Geometry1 geometry1; | |
90 | Geometry2 geometry2; | |
91 | ||
92 | bg::read_wkt(wkt1, geometry1); | |
93 | bg::read_wkt(wkt2, geometry2); | |
94 | ||
b32b8144 FG |
95 | if (correct_geometries) |
96 | { | |
97 | bg::correct(geometry1); | |
98 | bg::correct(geometry2); | |
99 | } | |
100 | ||
101 | typedef typename bg::strategy::relate::services::default_strategy | |
102 | < | |
103 | Geometry1, Geometry2 | |
104 | >::type strategy_type; | |
105 | ||
106 | check_geometry(geometry1, geometry2, caseid, wkt1, wkt2, expected, no_strategy()); | |
107 | check_geometry(geometry1, geometry2, caseid, wkt1, wkt2, expected, strategy_type()); | |
108 | check_geometry(boost::variant<Geometry1>(geometry1), geometry2, caseid, wkt1, wkt2, expected, no_strategy()); | |
109 | check_geometry(geometry1, boost::variant<Geometry2>(geometry2), caseid, wkt1, wkt2, expected, no_strategy()); | |
110 | check_geometry(boost::variant<Geometry1>(geometry1), boost::variant<Geometry2>(geometry2), caseid, wkt1, wkt2, expected, no_strategy()); | |
7c673cae FG |
111 | } |
112 | ||
113 | template <typename Geometry1, typename Geometry2> | |
114 | void test_geometry(std::string const& wkt1, | |
115 | std::string const& wkt2, | |
116 | bool expected) | |
117 | { | |
118 | test_geometry<Geometry1, Geometry2>("", wkt1, wkt2, expected); | |
119 | } | |
120 | ||
121 | #endif |