|
| 1 | +-- Input/Output --- |
| 2 | + |
| 3 | +SELECT set_sphere_output( 'RAD' ); |
| 4 | + |
| 5 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1.0d >'::scircle; |
| 6 | + |
| 7 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1d 30m >'::scircle; |
| 8 | + |
| 9 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 0.1 >'::scircle; |
| 10 | + |
| 11 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 90d >'::scircle; |
| 12 | + |
| 13 | +SELECT set_sphere_output( 'DEG' ); |
| 14 | + |
| 15 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1.0d >'::scircle; |
| 16 | + |
| 17 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1d 30m >'::scircle; |
| 18 | + |
| 19 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 0.1 >'::scircle; |
| 20 | + |
| 21 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 90d >'::scircle; |
| 22 | + |
| 23 | +SELECT set_sphere_output( 'DMS' ); |
| 24 | + |
| 25 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1.0d >'::scircle; |
| 26 | + |
| 27 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1d 30m >'::scircle; |
| 28 | + |
| 29 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 0.1 >'::scircle; |
| 30 | + |
| 31 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 90d >'::scircle; |
| 32 | + |
| 33 | +SELECT set_sphere_output( 'HMS' ); |
| 34 | + |
| 35 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1.0d >'::scircle; |
| 36 | + |
| 37 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 1d 30m >'::scircle; |
| 38 | + |
| 39 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 0.1 >'::scircle; |
| 40 | + |
| 41 | +SELECT '< (1h 2m 30s , +1d 2m 30s), 90d >'::scircle; |
| 42 | + |
| 43 | +SELECT set_sphere_output( 'DMS' ); |
| 44 | + |
| 45 | + |
| 46 | + |
| 47 | +-- Functions |
| 48 | + |
| 49 | + |
| 50 | +-- checking spherical circle operators |
| 51 | + |
| 52 | +SELECT scircle '<(0, 90d),1>' = '<(0, 90d),1>' ; |
| 53 | +SELECT scircle '<(0,-90d),1>' <> '<(0, 90d),1>' ; |
| 54 | + |
| 55 | + |
| 56 | +-- float8 dist(scircle,scircle) |
| 57 | + |
| 58 | +SELECT 180.0*dist('<( 0h 2m 30s , 10d 0m 0s), 0.1d>'::scircle,'<( 0h 2m 30s , -10d 0m 0s),0.1d>'::scircle)/pi(); |
| 59 | + |
| 60 | +SELECT 180.0*dist('<( 0h 0m 00s , 0d 0m 0s), 1.0d>'::scircle,'<( 1h 0m 00s , 0d 0m 0s),1.0d>'::scircle)/pi(); |
| 61 | + |
| 62 | +SELECT 180.0*dist('<( 23h 30m 00s , 0d 0m 0s), 1.0d>'::scircle,'<( 1h 0m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 63 | + |
| 64 | +SELECT 180.0*dist('<( 0h 40m 00s , 0d 0m 0s), 1.0d>'::scircle,'<( 0h 50m 00s , 0d 0m 0s),1.0d>'::scircle)/pi(); |
| 65 | + |
| 66 | +SELECT 180.0*dist('<( 0h 40m 00s , 0d 0m 0s), 1.5d>'::scircle,'<( 0h 50m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 67 | + |
| 68 | +SELECT 180.0*dist('<( 0h 40m 00s , 90d 0m 0s), 1.5d>'::scircle,'<( 0h 50m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 69 | + |
| 70 | +SELECT 180.0*dist('<( 0h 40m 00s , 90d 0m 0s), 1.0d>'::scircle,'<( 0h 50m 00s , -90d 0m 0s),1.0d>'::scircle)/pi(); |
| 71 | + |
| 72 | + |
| 73 | + |
| 74 | +-- spoint center(scircle) |
| 75 | + |
| 76 | +SELECT center('< (1h 2m 30s , +1d 2m 30s), 1.0d >'::scircle); |
| 77 | + |
| 78 | +SELECT center('< (1h 2m 30s , +90d 0m 0s), 1.0d >'::scircle); |
| 79 | + |
| 80 | + |
| 81 | + |
| 82 | +-- scircle scircle(spoint) |
| 83 | + |
| 84 | +SELECT scircle('(0d,0d)'::spoint); |
| 85 | + |
| 86 | +SELECT scircle('(0d,90d)'::spoint); |
| 87 | + |
| 88 | +SELECT scircle('(0d,-90d)'::spoint); |
| 89 | + |
| 90 | + |
| 91 | + |
| 92 | +-- Operators |
| 93 | + |
| 94 | +-- = operator |
| 95 | + |
| 96 | +-- should be "true" |
| 97 | + |
| 98 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle='< (1h 0m 0s,+1d), 1.5d >'::scircle ; |
| 99 | + |
| 100 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle='< (25h 0m 0s,+1d), 1d 30m >'::scircle ; |
| 101 | + |
| 102 | +SELECT '< (1h 0m 0s,+95d), 1.5d >'::scircle='< (13h 0m 0s,+85d), 1.5d >'::scircle ; |
| 103 | + |
| 104 | +SELECT '< (1h 0m 0s,-95d), 1.5d >'::scircle='< (13h 0m 0s,-85d), 1.5d >'::scircle ; |
| 105 | + |
| 106 | +SELECT '< (1h 0m 0s,+90d), 1.5d >'::scircle='< (2h 0m 0s,+90d), 1.5d >'::scircle ; |
| 107 | + |
| 108 | +SELECT '< (1h 0m 0s,-90d), 1.5d >'::scircle='< (2h 0m 0s,-90d), 1.5d >'::scircle ; |
| 109 | + |
| 110 | +-- should be "false" |
| 111 | + |
| 112 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle='< (1h 0m 0s,-1d), 1.5d >'::scircle ; |
| 113 | + |
| 114 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle='< (1h 0m 0s,+1d), 2.5d >'::scircle ; |
| 115 | + |
| 116 | + |
| 117 | + |
| 118 | +-- <> operator |
| 119 | + |
| 120 | +-- should be "false" |
| 121 | + |
| 122 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle <> '< (1h 0m 0s,+1d), 1.5d >'::scircle ; |
| 123 | + |
| 124 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle <> '< (25h 0m 0s,+1d), 1d 30m >'::scircle ; |
| 125 | + |
| 126 | +SELECT '< (1h 0m 0s,+95d), 1.5d >'::scircle <> '< (13h 0m 0s,+85d), 1.5d >'::scircle ; |
| 127 | + |
| 128 | +SELECT '< (1h 0m 0s,-95d), 1.5d >'::scircle <> '< (13h 0m 0s,-85d), 1.5d >'::scircle ; |
| 129 | + |
| 130 | +SELECT '< (1h 0m 0s,+90d), 1.5d >'::scircle <> '< (2h 0m 0s,+90d), 1.5d >'::scircle ; |
| 131 | + |
| 132 | +SELECT '< (1h 0m 0s,-90d), 1.5d >'::scircle <> '< (2h 0m 0s,-90d), 1.5d >'::scircle ; |
| 133 | + |
| 134 | +-- should be "true" |
| 135 | + |
| 136 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle <> '< (1h 0m 0s,-1d), 1.5d >'::scircle ; |
| 137 | + |
| 138 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle <> '< (1h 0m 0s,+1d), 2.5d >'::scircle ; |
| 139 | + |
| 140 | + |
| 141 | + |
| 142 | +-- && operator |
| 143 | + |
| 144 | +-- should be "true" |
| 145 | + |
| 146 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle && '< (1h 0m 0s,+1d), 1.5d >'::scircle; |
| 147 | + |
| 148 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle && '< (1h 0m 0s,+1d), 0.5d >'::scircle; |
| 149 | + |
| 150 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle && '< (1h 0m 0s,-1d), 1.5d >'::scircle; |
| 151 | + |
| 152 | +SELECT '< (1h 0m 0s,0d), 15d >'::scircle && '< (0h 0m 0s,0d), 15d >'::scircle; |
| 153 | + |
| 154 | +SELECT '< (2h 0m 0s,0d), 15d >'::scircle && '< (0h 0m 0.1s,0d), 15d >'::scircle; |
| 155 | + |
| 156 | +SELECT '< (1h 0m 0s,0d), 15d >'::scircle && '< (23h 0m 0.1s,0d), 15d >'::scircle; |
| 157 | + |
| 158 | +-- should be "false" |
| 159 | + |
| 160 | +SELECT '< (1h 0m 0s,+1d), 0.5d >'::scircle && '< (1h 0m 0s,-1d), 0.5d >'::scircle; |
| 161 | + |
| 162 | +SELECT '< (1d 0m 0s,+1d), 1.0d >'::scircle && '< (0d 0m 0s,0d), 0.1d >'::scircle; |
| 163 | + |
| 164 | + |
| 165 | + |
| 166 | +-- @@ operator |
| 167 | + |
| 168 | +SELECT @@ '< (1h 2m 3s , +1d 2m 3s), 1.0d >'::scircle; |
| 169 | + |
| 170 | +SELECT @@ '< (1h 2m 3s , +90d 0m 0s), 1.0d >'::scircle; |
| 171 | + |
| 172 | + |
| 173 | + |
| 174 | +-- <-> operator |
| 175 | + |
| 176 | +SELECT 180.0*('<( 0h 2m 30s , 10d 0m 0s), 0.1d>'::scircle<->'<( 0h 2m 30s , -10d 0m 0s),0.1d>'::scircle)/pi(); |
| 177 | + |
| 178 | +SELECT 180.0*('<( 0h 0m 00s , 0d 0m 0s), 1.0d>'::scircle<->'<( 1h 0m 00s , 0d 0m 0s),1.0d>'::scircle)/pi(); |
| 179 | + |
| 180 | +SELECT 180.0*('<( 23h 30m 00s , 0d 0m 0s), 1.0d>'::scircle<->'<( 1h 0m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 181 | + |
| 182 | +SELECT 180.0*('<( 0h 40m 00s , 0d 0m 0s), 1.0d>'::scircle<->'<( 0h 50m 00s , 0d 0m 0s),1.0d>'::scircle)/pi(); |
| 183 | + |
| 184 | +SELECT 180.0*('<( 0h 40m 00s , 0d 0m 0s), 1.5d>'::scircle<->'<( 0h 50m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 185 | + |
| 186 | +SELECT 180.0*('<( 0h 40m 00s , 90d 0m 0s), 1.5d>'::scircle<->'<( 0h 50m 00s , 0d 0m 0s),1.5d>'::scircle)/pi(); |
| 187 | + |
| 188 | +SELECT 180.0*('<( 0h 40m 00s , 90d 0m 0s), 1.0d>'::scircle<->'<( 0h 50m 00s , -90d 0m 0s),1.0d>'::scircle)/pi(); |
| 189 | + |
| 190 | + |
| 191 | + |
| 192 | +-- scircle @ scircle operator |
| 193 | + |
| 194 | +-- should be "true" |
| 195 | + |
| 196 | +SELECT '< (1h 0m 0s,+1d), 0.5d >'::scircle @ '< (1h 0m 0s,+1d), 1.5d >'::scircle; |
| 197 | + |
| 198 | +SELECT '< (2d 0m 0s,+1d), 0.5d >'::scircle @ '< (1d 0m 0s,0d), 3.5d >'::scircle; |
| 199 | + |
| 200 | +SELECT '< (1h 0m 0s,+89d), 0.5d >'::scircle @ '< (1h 0m 0s,+90d), 1.5d >'::scircle; |
| 201 | + |
| 202 | +SELECT '< (1h 0m 0s,-89d), 0.5d >'::scircle @ '< (1h 0m 0s,-90d), 1.5d >'::scircle; |
| 203 | + |
| 204 | +-- should be "false" |
| 205 | + |
| 206 | +SELECT '< (1h 0m 0s,+1d), 0.5d >'::scircle @ '< (2h 0m 0s,+1d), 1.5d >'::scircle; |
| 207 | + |
| 208 | +SELECT '< (2d 0m 0s,+1d), 1.5d >'::scircle @ '< (0d 0m 0s, 0d), 3.5d >'::scircle; |
| 209 | + |
| 210 | +SELECT '< (1h 0m 0s,+89d), 0.5d >'::scircle @ '< (1h 0m 0s,+90d), 1.0d >'::scircle; |
| 211 | + |
| 212 | +SELECT '< (1h 0m 0s,-89d), 0.5d >'::scircle @ '< (1h 0m 0s,-90d), 1.0d >'::scircle; |
| 213 | + |
| 214 | + |
| 215 | + |
| 216 | +-- scircle ~ scircle operator |
| 217 | + |
| 218 | +-- should be "true" |
| 219 | + |
| 220 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle ~ '< (1h 0m 0s,+1d), 0.5d >'::scircle; |
| 221 | + |
| 222 | +SELECT '< (1d 0m 0s,0d), 3.5d >'::scircle ~ '< (2d 0m 0s,+1d), 0.5d >'::scircle; |
| 223 | + |
| 224 | +SELECT '< (1h 0m 0s,+90d), 1.5d >'::scircle ~ '< (1h 0m 0s,+89d), 0.5d >'::scircle; |
| 225 | + |
| 226 | +SELECT '< (1h 0m 0s,-90d), 1.5d >'::scircle ~ '< (1h 0m 0s,-89d), 0.5d >'::scircle; |
| 227 | + |
| 228 | +-- should be "false" |
| 229 | + |
| 230 | +SELECT '< (2h 0m 0s,+1d), 1.5d >'::scircle ~ '< (1h 0m 0s,+1d), 0.5d >'::scircle; |
| 231 | + |
| 232 | +SELECT '< (0d 0m 0s, 0d), 3.5d >'::scircle ~ '< (2d 0m 0s,+1d), 1.5d >'::scircle; |
| 233 | + |
| 234 | +SELECT '< (1h 0m 0s,+90d), 1.0d >'::scircle ~ '< (1h 0m 0s,+89d), 0.5d >'::scircle; |
| 235 | + |
| 236 | +SELECT '< (1h 0m 0s,-90d), 1.0d >'::scircle ~ '< (1h 0m 0s,-89d), 0.5d >'::scircle; |
| 237 | + |
| 238 | + |
| 239 | + |
| 240 | +-- spoint @ scircle operator |
| 241 | + |
| 242 | +-- should be "true" |
| 243 | + |
| 244 | +SELECT '(1h 0m 0s,+1d) '::spoint @ '< (1h 0m 0s,+1d), 1.5d >'::scircle; |
| 245 | + |
| 246 | +SELECT '(2d 0m 0s,+1d) '::spoint @ '< (1d 0m 0s, 0d), 3.5d >'::scircle; |
| 247 | + |
| 248 | +SELECT '(1h 0m 0s,+89d)'::spoint @ '< (1h 0m 0s,+90d), 1.5d >'::scircle; |
| 249 | + |
| 250 | +SELECT '(1h 0m 0s,-89d)'::spoint @ '< (1h 0m 0s,-90d), 1.5d >'::scircle; |
| 251 | + |
| 252 | +SELECT '(1h 0m 0s,+89d)'::spoint @ '< (1h 0m 0s,+90d), 1.0d >'::scircle; |
| 253 | + |
| 254 | +SELECT '(1h 0m 0s,-89d)'::spoint @ '< (1h 0m 0s,-90d), 1.0d >'::scircle; |
| 255 | + |
| 256 | +-- should be "false" |
| 257 | + |
| 258 | +SELECT '(1h 0m 0s,+1d )'::spoint @ '< (2h 0m 0s,-1d), 1.5d >'::scircle; |
| 259 | + |
| 260 | +SELECT '(3d 30m 0s,+1d )'::spoint @ '< (0d 0m 0s, 0d), 3.5d >'::scircle; |
| 261 | + |
| 262 | +SELECT '(1h 0m 0s,+88.99d)'::spoint @ '< (1h 0m 0s,+90d), 1.0d >'::scircle; |
| 263 | + |
| 264 | +SELECT '(1h 0m 0s,-88.99d)'::spoint @ '< (1h 0m 0s,-90d), 1.0d >'::scircle; |
| 265 | + |
| 266 | + |
| 267 | + |
| 268 | +-- spoint ~ scircle operator |
| 269 | + |
| 270 | +-- should be "true" |
| 271 | + |
| 272 | +SELECT '< (1h 0m 0s,+1d), 1.5d >'::scircle ~ '(1h 0m 0s,+1d) '::spoint; |
| 273 | + |
| 274 | +SELECT '< (1d 0m 0s, 0d), 3.5d >'::scircle ~ '(2d 0m 0s,+1d) '::spoint; |
| 275 | + |
| 276 | +SELECT '< (1h 0m 0s,+90d), 1.5d >'::scircle ~ '(1h 0m 0s,+89d)'::spoint; |
| 277 | + |
| 278 | +SELECT '< (1h 0m 0s,-90d), 1.5d >'::scircle ~ '(1h 0m 0s,-89d)'::spoint; |
| 279 | + |
| 280 | +SELECT '< (1h 0m 0s,+90d), 1.0d >'::scircle ~ '(1h 0m 0s,+89d)'::spoint; |
| 281 | + |
| 282 | +SELECT '< (1h 0m 0s,-90d), 1.0d >'::scircle ~ '(1h 0m 0s,-89d)'::spoint; |
| 283 | + |
| 284 | +-- should be "false" |
| 285 | + |
| 286 | +SELECT '< (2h 0m 0s,-1d), 1.5d >'::scircle ~ '(1h 0m 0s,+1d )'::spoint; |
| 287 | + |
| 288 | +SELECT '< (0d 0m 0s, 0d), 3.5d >'::scircle ~ '(3d 30m 0s,+1d )'::spoint; |
| 289 | + |
| 290 | +SELECT '< (1h 0m 0s,+90d), 1.0d >'::scircle ~ '(1h 0m 0s,+88.99d)'::spoint; |
| 291 | + |
| 292 | +SELECT '< (1h 0m 0s,-90d), 1.0d >'::scircle ~ '(1h 0m 0s,-88.99d)'::spoint; |
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