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
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
|
#ifndef SQL_GIS_DISTANCE_FUNCTOR_H_INCLUDED
#define SQL_GIS_DISTANCE_FUNCTOR_H_INCLUDED
// Copyright (c) 2017, 2025, Oracle and/or its affiliates.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
//
// This program is designed to work with certain software (including
// but not limited to OpenSSL) that is licensed under separate terms,
// as designated in a particular file or component or in included license
// documentation. The authors of MySQL hereby grant you an additional
// permission to link the program and your derivative works with the
// separately licensed software that they have either included with
// the program or referenced in the documentation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License, version 2.0, for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
/// @file
///
/// This file declares the distance functor interface.
///
/// The functor is not intended for use directly by MySQL code. It should be
/// used indirectly through the gis::distance() function.
///
/// @see gis::distance
#include <memory> // std::unique_ptr
#include <boost/geometry.hpp>
#include "sql/gis/functor.h"
#include "sql/gis/geometries.h"
namespace gis {
/// Distance functor that calls Boost.Geometry with the correct parameter types.
///
/// The functor throws exceptions and is therefore only intended used to
/// implement distance or other geographic functions. It should not be used
/// directly by other MySQL code.
class Distance : public Functor<double> {
private:
std::unique_ptr<boost::geometry::strategy::distance::andoyer<
boost::geometry::srs::spheroid<double>>>
m_geographic_strategy_pp;
std::unique_ptr<boost::geometry::strategy::distance::geographic_cross_track<
boost::geometry::strategy::andoyer,
boost::geometry::srs::spheroid<double>, double>>
m_geographic_strategy_non_pp;
public:
Distance(double major, double minor);
double operator()(const Geometry *g1, const Geometry *g2) const override;
double eval(const Geometry *g1, const Geometry *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_point, *)
double eval(const Cartesian_point *g1, const Cartesian_point *g2) const;
double eval(const Cartesian_point *g1, const Cartesian_linestring *g2) const;
double eval(const Cartesian_point *g1, const Cartesian_polygon *g2) const;
double eval(const Cartesian_point *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_point *g1, const Cartesian_multipoint *g2) const;
double eval(const Cartesian_point *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_point *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_linestring, *)
double eval(const Cartesian_linestring *g1, const Cartesian_point *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_linestring *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_polygon *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_multipoint *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_linestring *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_polygon, *)
double eval(const Cartesian_polygon *g1, const Cartesian_point *g2) const;
double eval(const Cartesian_polygon *g1,
const Cartesian_linestring *g2) const;
double eval(const Cartesian_polygon *g1, const Cartesian_polygon *g2) const;
double eval(const Cartesian_polygon *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_polygon *g1,
const Cartesian_multipoint *g2) const;
double eval(const Cartesian_polygon *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_polygon *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_geometrycollection, *)
double eval(const Cartesian_geometrycollection *g1, const Geometry *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_multipoint, *)
double eval(const Cartesian_multipoint *g1, const Cartesian_point *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_linestring *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_polygon *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_multipoint *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_multipoint *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_multilinestring, *)
double eval(const Cartesian_multilinestring *g1,
const Cartesian_point *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_linestring *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_polygon *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_multipoint *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_multilinestring *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Cartesian_multipolygon, *)
double eval(const Cartesian_multipolygon *g1,
const Cartesian_point *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_linestring *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_polygon *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_geometrycollection *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_multipoint *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_multilinestring *g2) const;
double eval(const Cartesian_multipolygon *g1,
const Cartesian_multipolygon *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_point, *)
double eval(const Geographic_point *g1, const Geographic_point *g2) const;
double eval(const Geographic_point *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_point *g1, const Geographic_polygon *g2) const;
double eval(const Geographic_point *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_point *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_point *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_point *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_linestring, *)
double eval(const Geographic_linestring *g1,
const Geographic_point *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_polygon *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_linestring *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_polygon, *)
double eval(const Geographic_polygon *g1, const Geographic_point *g2) const;
double eval(const Geographic_polygon *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_polygon *g1, const Geographic_polygon *g2) const;
double eval(const Geographic_polygon *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_polygon *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_polygon *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_polygon *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_multipoint, *)
double eval(const Geographic_multipoint *g1,
const Geographic_point *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_polygon *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_multipoint *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_multilinestring, *)
double eval(const Geographic_multilinestring *g1,
const Geographic_point *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_polygon *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_multilinestring *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_multipolygon, *)
double eval(const Geographic_multipolygon *g1,
const Geographic_point *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_linestring *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_polygon *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_multipoint *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_multilinestring *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_multipolygon *g2) const;
double eval(const Geographic_multipolygon *g1,
const Geographic_geometrycollection *g2) const;
//////////////////////////////////////////////////////////////////////////////
// distance(Geographic_geometrycollection, *)
double eval(const Geographic_geometrycollection *g1,
const Geometry *g2) const;
};
} // namespace gis
#endif // SQL_GIS_DISTANCE_FUNCTOR_H_INCLUDED
|
