1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// Boost.Geometry (aka GGL, Generic Geometry Library)
// Unit Test
// Copyright (c) 2014-2021, Oracle and/or its affiliates.
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Licensed under the Boost Software License version 1.0.
// http://www.boost.org/users/license.html
#ifndef BOOST_TEST_MODULE
#define BOOST_TEST_MODULE test_distance_default_result
#endif
#include <cstddef>
#include <iostream>
#include <boost/test/included/unit_test.hpp>
#include <boost/geometry/util/calculation_type.hpp>
#include <boost/geometry/geometries/point.hpp>
#include <boost/geometry/geometries/segment.hpp>
#include <boost/geometry/geometries/box.hpp>
#include <boost/geometry/strategies/strategies.hpp>
#include <boost/geometry/strategies/default_distance_result.hpp>
#include <boost/geometry/strategies/default_comparable_distance_result.hpp>
namespace bg = ::boost::geometry;
template <typename DefaultResult, typename ExpectedResult>
inline void assert_equal_types()
{
BOOST_GEOMETRY_STATIC_ASSERT(
(std::is_same<DefaultResult, ExpectedResult>::value),
"Wrong default distance result",
DefaultResult, ExpectedResult);
};
//=========================================================================
template
<
typename Geometry1,
typename Geometry2,
typename ExpectedResult,
typename ExpectedComparableResult
>
inline void test_distance_result()
{
typedef typename bg::default_distance_result
<
Geometry1, Geometry2
>::type result12;
typedef typename bg::default_distance_result
<
Geometry2, Geometry1
>::type result21;
typedef typename bg::default_comparable_distance_result
<
Geometry1, Geometry2
>::type comparable_result12;
typedef typename bg::default_comparable_distance_result
<
Geometry2, Geometry1
>::type comparable_result21;
assert_equal_types<result12, ExpectedResult>();
assert_equal_types<result21, ExpectedResult>();
assert_equal_types<comparable_result12, ExpectedComparableResult>();
assert_equal_types<comparable_result21, ExpectedComparableResult>();
}
//=========================================================================
template
<
typename CoordinateType1,
typename CoordinateType2,
std::size_t Dimension,
typename CoordinateSystem,
typename ExpectedResult,
typename ExpectedComparableResult = ExpectedResult
>
struct test_distance_result_segment
{
test_distance_result_segment()
{
typedef typename bg::model::point
<
CoordinateType1, Dimension, CoordinateSystem
> point1;
typedef typename bg::model::point
<
CoordinateType2, Dimension, CoordinateSystem
> point2;
typedef typename bg::model::segment<point1> segment1;
typedef typename bg::model::segment<point2> segment2;
test_distance_result
<
point1, point2, ExpectedResult, ExpectedComparableResult
>();
test_distance_result
<
point1, segment2, ExpectedResult, ExpectedComparableResult
>();
test_distance_result
<
point2, segment1, ExpectedResult, ExpectedComparableResult
>();
}
};
//=========================================================================
template
<
typename CoordinateType1,
typename CoordinateType2,
std::size_t Dimension,
typename ExpectedResult,
typename ExpectedComparableResult = ExpectedResult
>
struct test_distance_result_box
{
test_distance_result_box()
{
typedef typename bg::model::point
<
CoordinateType1, Dimension, bg::cs::cartesian
> point1;
typedef typename bg::model::point
<
CoordinateType2, Dimension, bg::cs::cartesian
> point2;
typedef typename bg::model::box<point1> box1;
typedef typename bg::model::box<point2> box2;
test_distance_result
<
point1, box2, ExpectedResult, ExpectedComparableResult
>();
test_distance_result
<
point2, box1, ExpectedResult, ExpectedComparableResult
>();
test_distance_result
<
box1, box2, ExpectedResult, ExpectedComparableResult
>();
}
};
//=========================================================================
template <std::size_t D, typename CoordinateSystem>
inline void test_segment_all()
{
using fp_return_type = std::conditional_t
<
std::is_same<CoordinateSystem, bg::cs::cartesian>::value,
double,
float
>;
test_distance_result_segment<short, short, D, CoordinateSystem, double>();
test_distance_result_segment<int, int, D, CoordinateSystem, double>();
test_distance_result_segment<int, long, D, CoordinateSystem, double>();
test_distance_result_segment<long, long, D, CoordinateSystem, double>();
test_distance_result_segment<int, float, D, CoordinateSystem, fp_return_type>();
test_distance_result_segment<float, float, D, CoordinateSystem, fp_return_type>();
test_distance_result_segment<int, double, D, CoordinateSystem, double>();
test_distance_result_segment<double, int, D, CoordinateSystem, double>();
test_distance_result_segment<float, double, D, CoordinateSystem, double>();
test_distance_result_segment<double, float, D, CoordinateSystem, double>();
test_distance_result_segment<double, double, D, CoordinateSystem, double>();
}
//=========================================================================
template <std::size_t D>
inline void test_box_all()
{
typedef bg::util::detail::default_integral::type default_integral;
test_distance_result_box<short, short, D, double, default_integral>();
test_distance_result_box<int, int, D, double, default_integral>();
test_distance_result_box<int, long, D, double, default_integral>();
test_distance_result_box<long, long, D, double, default_integral>();
test_distance_result_box<int, float, D, double>();
test_distance_result_box<float, float, D, double>();
test_distance_result_box<int, double, D, double>();
test_distance_result_box<double, int, D, double>();
test_distance_result_box<float, double, D, double>();
test_distance_result_box<double, float, D, double>();
test_distance_result_box<double, double, D, double>();
}
//=========================================================================
BOOST_AUTO_TEST_CASE( test_point_point_or_point_segment )
{
test_segment_all<2, bg::cs::cartesian>();
test_segment_all<3, bg::cs::cartesian>();
test_segment_all<4, bg::cs::cartesian>();
test_segment_all<2, bg::cs::spherical_equatorial<bg::degree> >();
}
BOOST_AUTO_TEST_CASE( test_point_box_or_box )
{
test_box_all<2>();
test_box_all<3>();
test_box_all<4>();
}
|
