[772] | 1 | // ---------------------- |
---|
| 2 | // --- ecc_features.c --- |
---|
| 3 | // ---------------------- |
---|
| 4 | |
---|
| 5 | /* |
---|
| 6 | * Copyright (c) 2012 - 2014, Lionel Lacassagne, All rights reserved |
---|
| 7 | * University of Paris Sud, Laboratoire de Recherche en Informatique |
---|
| 8 | */ |
---|
| 9 | |
---|
| 10 | // Caracteristiques d'une region / label |
---|
| 11 | |
---|
| 12 | //#pragma message("------------------") |
---|
| 13 | //#pragma message("--- Features.c ---") |
---|
| 14 | //#pragma message("------------------") |
---|
| 15 | |
---|
| 16 | #include <stdio.h> |
---|
| 17 | #include <stddef.h> |
---|
| 18 | #include <stdlib.h> |
---|
| 19 | #include <malloc.h> |
---|
| 20 | |
---|
| 21 | |
---|
| 22 | #ifdef CLI |
---|
| 23 | #include "nrc_os_config.h" |
---|
| 24 | #include "nrc.h" |
---|
| 25 | #endif |
---|
| 26 | |
---|
[798] | 27 | |
---|
| 28 | |
---|
| 29 | #if TARGET_OS == LINUX |
---|
| 30 | #include <sys/types.h> |
---|
| 31 | #include <sys/stat.h> |
---|
| 32 | #include <fcntl.h> |
---|
| 33 | #endif |
---|
| 34 | |
---|
| 35 | |
---|
| 36 | #ifdef OPENMP |
---|
| 37 | #include <omp.h> |
---|
| 38 | #endif |
---|
| 39 | |
---|
[772] | 40 | #include "ecc_features.h" |
---|
| 41 | //#include "label.h" |
---|
| 42 | |
---|
| 43 | // ------------------------------------------------------------ |
---|
| 44 | void RegionStats_Constructor(RegionStats **Stats, uint32 nemax) |
---|
| 45 | // ------------------------------------------------------------ |
---|
| 46 | { |
---|
| 47 | *Stats = RegionStats_pConstructor(nemax); |
---|
| 48 | } |
---|
| 49 | // ------------------------------------------------ |
---|
| 50 | RegionStats* RegionStats_pConstructor(uint32 nemax) |
---|
| 51 | // ------------------------------------------------ |
---|
| 52 | { |
---|
| 53 | RegionStats *Stats; |
---|
| 54 | |
---|
| 55 | Stats = (RegionStats*) malloc((nemax)*sizeof(RegionStats)); |
---|
| 56 | if(Stats == NULL) nrerror("allocation failed in RegionStats_pConstructor"); |
---|
| 57 | |
---|
| 58 | RegionStats_Clear(Stats, nemax); |
---|
| 59 | |
---|
| 60 | return Stats; |
---|
| 61 | } |
---|
| 62 | // ----------------------------------------------------------- |
---|
| 63 | void RegionStats_Destructor(RegionStats **Stats, uint32 nemax) |
---|
| 64 | // ----------------------------------------------------------- |
---|
| 65 | { |
---|
| 66 | RegionStats_pDestructor(*Stats, nemax); |
---|
| 67 | } |
---|
| 68 | // ----------------------------------------------------------- |
---|
| 69 | void RegionStats_pDestructor(RegionStats *Stats, uint32 nemax) |
---|
| 70 | // ----------------------------------------------------------- |
---|
| 71 | { |
---|
| 72 | RegionStats_Clear(Stats, nemax); |
---|
| 73 | free(Stats); |
---|
| 74 | } |
---|
| 75 | // ----------------------------------------------------- |
---|
| 76 | void RegionStats_Clear(RegionStats *Stats, uint32 nemax) |
---|
| 77 | // ----------------------------------------------------- |
---|
| 78 | { |
---|
| 79 | int i; |
---|
| 80 | for (i = 0; i < (int) nemax; i++) { |
---|
| 81 | Stats[i].xmin = 65535; |
---|
| 82 | Stats[i].xmax = 0; |
---|
| 83 | Stats[i].ymin = 65535; |
---|
| 84 | Stats[i].ymax = 0; |
---|
| 85 | |
---|
| 86 | Stats[i].S = 0; |
---|
| 87 | |
---|
| 88 | Stats[i].x = 0; |
---|
| 89 | Stats[i].y = 0; |
---|
| 90 | |
---|
| 91 | Stats[i].Sx = 0; |
---|
| 92 | Stats[i].Sy = 0; |
---|
| 93 | |
---|
| 94 | #ifdef REGION_STATS2 |
---|
| 95 | Stats[i].Sx2 = 0; |
---|
| 96 | Stats[i].Sxy = 0; |
---|
| 97 | Stats[i].Sy2 = 0; |
---|
| 98 | #endif |
---|
| 99 | } |
---|
| 100 | } |
---|
| 101 | // ---------------------------------------- |
---|
| 102 | void RegionStats_Clear1(RegionStats *stats) |
---|
| 103 | // ---------------------------------------- |
---|
| 104 | { |
---|
| 105 | stats->xmin = 0; |
---|
| 106 | stats->xmax = 0; |
---|
| 107 | stats->ymin = 0; |
---|
| 108 | stats->ymax = 0; |
---|
| 109 | |
---|
| 110 | stats->S = 0; |
---|
| 111 | |
---|
| 112 | stats->x = 0; |
---|
| 113 | stats->y = 0; |
---|
| 114 | |
---|
| 115 | stats->Sx = 0; |
---|
| 116 | stats->Sy = 0; |
---|
| 117 | #ifdef REGION_STATS2 |
---|
| 118 | stats->Sx2 = 0; |
---|
| 119 | stats->Sxy = 0; |
---|
| 120 | stats->Sy2 = 0; |
---|
| 121 | #endif |
---|
| 122 | } |
---|
| 123 | // ------------------------------------------ |
---|
| 124 | int RegionStats_Create_File(char *filename) |
---|
| 125 | // ------------------------------------------ |
---|
| 126 | { |
---|
| 127 | int fd; |
---|
| 128 | |
---|
| 129 | fd = open(filename, O_CREAT | O_TRUNC); |
---|
| 130 | if (fd < 0) { |
---|
| 131 | printf("RegionStats_Open_File : can't create file %s\n", filename); |
---|
| 132 | giet_pthread_exit(""); |
---|
| 133 | } |
---|
| 134 | return fd; |
---|
| 135 | } |
---|
| 136 | // ---------------------------------------- |
---|
| 137 | int RegionStats_Open_File(char *filename) |
---|
| 138 | // ---------------------------------------- |
---|
| 139 | { |
---|
| 140 | int fd; |
---|
| 141 | |
---|
| 142 | fd = open(filename, O_RDONLY); |
---|
| 143 | if (fd < 0) { |
---|
| 144 | printf("RegionStats_Open_File : can't open file %s\n", filename); |
---|
| 145 | giet_pthread_exit(""); |
---|
| 146 | } |
---|
| 147 | return fd; |
---|
| 148 | } |
---|
| 149 | // --------------------------------- |
---|
| 150 | void RegionStats_Close_File(int fd) |
---|
| 151 | // --------------------------------- |
---|
| 152 | { |
---|
| 153 | close(fd); |
---|
| 154 | } |
---|
| 155 | // --------------------------------- |
---|
| 156 | int RegionStats_Read_Header(int fd) |
---|
| 157 | // --------------------------------- |
---|
| 158 | { |
---|
[798] | 159 | int ne = 0; |
---|
[772] | 160 | // @QM giet |
---|
| 161 | fscanf(fd, "%d", &ne); |
---|
| 162 | return ne; |
---|
| 163 | } |
---|
| 164 | // ------------------------------------------- |
---|
| 165 | void RegionStats_Write_Header(int ne, int fd) |
---|
| 166 | // ------------------------------------------- |
---|
| 167 | { |
---|
| 168 | fprintf(fd, "%d\n", ne); |
---|
| 169 | } |
---|
| 170 | // -------------------------------------------------------------- |
---|
| 171 | void RegionStats_Read_Stats1(int fd, int ne, RegionStats *Stats) |
---|
| 172 | // -------------------------------------------------------------- |
---|
| 173 | { |
---|
[798] | 174 | int i; |
---|
[772] | 175 | |
---|
| 176 | for (i = 1; i <= ne; i++) { |
---|
| 177 | fscanf(fd, "%d%d%d%d%d%d%d%d\n", |
---|
| 178 | &t, |
---|
| 179 | &(Stats[i].xmin), |
---|
| 180 | &(Stats[i].xmax), |
---|
| 181 | &(Stats[i].ymin), |
---|
| 182 | &(Stats[i].ymax), |
---|
| 183 | &(Stats[i].S), |
---|
| 184 | &(Stats[i].Sx), |
---|
| 185 | &(Stats[i].Sy)); |
---|
| 186 | |
---|
| 187 | Stats[i].x = Stats[i].Sx / Stats[i].S; |
---|
| 188 | Stats[i].y = Stats[i].Sy / Stats[i].S; |
---|
| 189 | |
---|
| 190 | } |
---|
| 191 | } |
---|
| 192 | // -------------------------------------------------------------- |
---|
| 193 | void RegionStats_Read_Stats2(int fd, int ne, RegionStats *Stats) |
---|
| 194 | // -------------------------------------------------------------- |
---|
| 195 | { |
---|
| 196 | #ifdef REGION_STATS2 |
---|
| 197 | int i, t; |
---|
| 198 | |
---|
| 199 | int32 Sx2, Sxy, Sy2; |
---|
| 200 | |
---|
| 201 | for (i = 1; i <= ne; i++) { |
---|
| 202 | fscanf(f, "%d%d%d%d%d%d%d%d%d%d%d\n", |
---|
| 203 | &t, |
---|
| 204 | &(Stats[i].xmin), |
---|
| 205 | &(Stats[i].xmax), |
---|
| 206 | &(Stats[i].ymin), |
---|
| 207 | &(Stats[i].ymax), |
---|
| 208 | &(Stats[i].S), |
---|
| 209 | &(Stats[i].Sx), |
---|
| 210 | &(Stats[i].Sy), |
---|
| 211 | &(Sx2), |
---|
| 212 | &(Sxy), |
---|
| 213 | &(Sy2)); |
---|
| 214 | |
---|
| 215 | Stats[i].Sx2 = Sx2; |
---|
| 216 | Stats[i].Sxy = Sxy; |
---|
| 217 | Stats[i].Sy2 = Sy2; |
---|
| 218 | |
---|
| 219 | Stats[i].x = Stats[i].Sx / Stats[i].S; |
---|
| 220 | Stats[i].y = Stats[i].Sy / Stats[i].S; |
---|
| 221 | } |
---|
| 222 | #else |
---|
| 223 | nrerror("RegionStats_Read_Stats2 REGION_STAT2 not defined"); |
---|
| 224 | #endif |
---|
| 225 | } |
---|
| 226 | // --------------------------------------------------------------- |
---|
| 227 | void RegionStats_Write_Stats1(RegionStats *Stats, int ne, int fd) |
---|
| 228 | // --------------------------------------------------------------- |
---|
| 229 | { |
---|
| 230 | int i; |
---|
| 231 | |
---|
| 232 | for (i = 1; i <= ne; i++) { |
---|
| 233 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
| 234 | i, |
---|
| 235 | Stats[i].xmin, |
---|
| 236 | Stats[i].xmax, |
---|
| 237 | Stats[i].ymin, |
---|
| 238 | Stats[i].ymax, |
---|
| 239 | |
---|
| 240 | Stats[i].S, |
---|
| 241 | Stats[i].Sx, |
---|
| 242 | Stats[i].Sy); |
---|
| 243 | } |
---|
| 244 | } |
---|
| 245 | // -------------------------------------------------------------------------------------------------- |
---|
| 246 | void RegionStats_Write_Stats1_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1, int fd) |
---|
| 247 | // -------------------------------------------------------------------------------------------------- |
---|
| 248 | { |
---|
| 249 | uint32 e; |
---|
| 250 | |
---|
| 251 | for (e = ne0; e <= ne1; e++) { |
---|
| 252 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
| 253 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
| 254 | e, |
---|
| 255 | Stats[e].xmin, |
---|
| 256 | Stats[e].xmax, |
---|
| 257 | Stats[e].ymin, |
---|
| 258 | Stats[e].ymax, |
---|
| 259 | |
---|
| 260 | Stats[e].S, |
---|
| 261 | Stats[e].Sx, |
---|
| 262 | Stats[e].Sy); |
---|
| 263 | } |
---|
| 264 | } |
---|
| 265 | } |
---|
| 266 | // --------------------------------------------------------------- |
---|
| 267 | void RegionStats_Write_Stats2(RegionStats *Stats, int ne, int fd) |
---|
| 268 | // --------------------------------------------------------------- |
---|
| 269 | { |
---|
| 270 | #ifdef REGION_STATS2 |
---|
| 271 | int i; |
---|
| 272 | for (i = 1; i <= ne; i++) { |
---|
| 273 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 274 | i, |
---|
| 275 | Stats[i].xmin, |
---|
| 276 | Stats[i].xmax, |
---|
| 277 | Stats[i].ymin, |
---|
| 278 | Stats[i].ymax, |
---|
| 279 | |
---|
| 280 | Stats[i].S, |
---|
| 281 | Stats[i].Sx, |
---|
| 282 | Stats[i].Sy, |
---|
| 283 | |
---|
| 284 | (int32) Stats[i].Sx2, |
---|
| 285 | (int32) Stats[i].Sxy, |
---|
| 286 | (int32) Stats[i].Sy2); |
---|
| 287 | } |
---|
| 288 | #else |
---|
| 289 | nrerror("RegionStats_Write_Stats2: REGION_STATS2 not defined"); |
---|
| 290 | #endif |
---|
| 291 | } |
---|
| 292 | // ----------------------------------------------------------------- |
---|
| 293 | void RegionStats_Write_pStats1(RegionStats **Stats, int ne, int fd) |
---|
| 294 | // ----------------------------------------------------------------- |
---|
| 295 | { |
---|
| 296 | int i; |
---|
| 297 | |
---|
| 298 | for (i = 1; i <= ne; i++) { |
---|
| 299 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
| 300 | i, |
---|
| 301 | Stats[i]->xmin, |
---|
| 302 | Stats[i]->xmax, |
---|
| 303 | Stats[i]->ymin, |
---|
| 304 | Stats[i]->ymax, |
---|
| 305 | Stats[i]->S, |
---|
| 306 | Stats[i]->Sx, |
---|
| 307 | Stats[i]->Sy); |
---|
| 308 | } |
---|
| 309 | } |
---|
| 310 | // ----------------------------------------------------------------- |
---|
| 311 | void RegionStats_Write_pStats2(RegionStats **Stats, int ne, int fd) |
---|
| 312 | // ----------------------------------------------------------------- |
---|
| 313 | { |
---|
| 314 | #ifdef REGION_STATS2 |
---|
| 315 | int i; |
---|
| 316 | for (i = 1; i <= ne; i++) { |
---|
| 317 | fprintf(fd, "%3d %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 318 | i, |
---|
| 319 | Stats[i]->xmin, |
---|
| 320 | Stats[i]->xmax, |
---|
| 321 | Stats[i]->ymin, |
---|
| 322 | Stats[i]->ymax, |
---|
| 323 | Stats[i]->S, |
---|
| 324 | Stats[i]->Sx, |
---|
| 325 | Stats[i]->Sy, |
---|
| 326 | |
---|
| 327 | (int32) Stats[i]->Sx2, |
---|
| 328 | (int32) Stats[i]->Sxy, |
---|
| 329 | (int32) Stats[i]->Sy2); |
---|
| 330 | } |
---|
| 331 | #else |
---|
| 332 | nrerror("RegionStats_Write_Stats2: REGION_STATS2 not defined"); |
---|
| 333 | #endif |
---|
| 334 | } |
---|
| 335 | // ----------------------------------------------------------------------- |
---|
| 336 | void RegionStats_Load_Stats1(char *filename, int *ne, RegionStats **Stats) |
---|
| 337 | // ----------------------------------------------------------------------- |
---|
| 338 | { |
---|
| 339 | int fd; |
---|
| 340 | |
---|
| 341 | fd = RegionStats_Open_File(filename); |
---|
| 342 | |
---|
| 343 | *ne = RegionStats_Read_Header(fd); |
---|
| 344 | |
---|
| 345 | RegionStats_Constructor(Stats, *ne); |
---|
| 346 | RegionStats_Read_Stats1(fd, *ne, *Stats); |
---|
| 347 | RegionStats_Close_File(fd); |
---|
| 348 | } |
---|
| 349 | // ----------------------------------------------------------------------- |
---|
| 350 | void RegionStats_Load_Stats2(char *filename, int *ne, RegionStats **Stats) |
---|
| 351 | // ----------------------------------------------------------------------- |
---|
| 352 | { |
---|
| 353 | #ifdef REGION_STATS2 |
---|
| 354 | int fd; |
---|
| 355 | |
---|
| 356 | fd = RegionStats_Open_File(filename); |
---|
| 357 | |
---|
| 358 | *ne = RegionStats_Read_Header(fd); |
---|
| 359 | |
---|
| 360 | RegionStats_Constructor(Stats, *ne); |
---|
| 361 | RegionStats_Read_Stats2(fd, *ne, *Stats); |
---|
| 362 | RegionStats_Close_File(fd); |
---|
| 363 | #else |
---|
| 364 | nrerror("RegionStats_Load_Stats2 : REGION_STATS2 not defined"); |
---|
| 365 | #endif |
---|
| 366 | } |
---|
| 367 | // ----------------------------------------------------------------------- |
---|
| 368 | void RegionStats_MLoad_Stats1(char *filename, int *ne, RegionStats *Stats) |
---|
| 369 | // ----------------------------------------------------------------------- |
---|
| 370 | { |
---|
| 371 | int fd; |
---|
| 372 | |
---|
| 373 | fd = RegionStats_Open_File(filename); |
---|
| 374 | |
---|
| 375 | *ne = RegionStats_Read_Header(fd); |
---|
| 376 | RegionStats_Read_Stats1(fd, *ne, Stats); |
---|
| 377 | RegionStats_Close_File(fd); |
---|
| 378 | } |
---|
| 379 | // ----------------------------------------------------------------------- |
---|
| 380 | void RegionStats_MLoad_Stats2(char *filename, int *ne, RegionStats *Stats) |
---|
| 381 | // ----------------------------------------------------------------------- |
---|
| 382 | { |
---|
| 383 | #ifdef REGION_STATS2 |
---|
| 384 | int fd |
---|
| 385 | |
---|
| 386 | fd = RegionStats_Open_File(filename); |
---|
| 387 | |
---|
| 388 | *ne = RegionStats_Read_Header(fd); |
---|
| 389 | RegionStats_Read_Stats2(fd, *ne, Stats); |
---|
| 390 | RegionStats_Close_File(fd); |
---|
| 391 | #else |
---|
| 392 | nrerror("RegionStats_MLoad_Stats2 : REGION_STATS2 not defined"); |
---|
| 393 | #endif |
---|
| 394 | } |
---|
| 395 | // --------------------------------------------------------------------- |
---|
| 396 | void RegionStats_Save_Stats1(RegionStats *Stats, int ne, char *filename) |
---|
| 397 | // --------------------------------------------------------------------- |
---|
| 398 | { |
---|
| 399 | int fd; |
---|
| 400 | |
---|
| 401 | fd = RegionStats_Create_File(filename); |
---|
| 402 | |
---|
| 403 | RegionStats_Write_Header(ne, fd); |
---|
| 404 | RegionStats_Write_Stats1(Stats, ne, fd); |
---|
| 405 | RegionStats_Close_File(fd); |
---|
| 406 | } |
---|
| 407 | // --------------------------------------------------------------------- |
---|
| 408 | void RegionStats_Save_Stats2(RegionStats *Stats, int ne, char *filename) |
---|
| 409 | // --------------------------------------------------------------------- |
---|
| 410 | { |
---|
| 411 | #ifdef REGION_STATS2 |
---|
| 412 | int fd; |
---|
| 413 | |
---|
| 414 | fd = RegionStats_Create_File(filename); |
---|
| 415 | |
---|
| 416 | RegionStats_Write_Header(ne, fd); |
---|
| 417 | RegionStats_Write_Stats2(Stats, ne, fd); |
---|
| 418 | RegionStats_Close_File(fd); |
---|
| 419 | #else |
---|
| 420 | nrerror("RegionStats_Save_Stats2 : REGION_STATS2 not defined"); |
---|
| 421 | #endif |
---|
| 422 | } |
---|
| 423 | // ----------------------------------------------------------------------- |
---|
| 424 | void RegionStats_Save_pStats1(RegionStats **Stats, int ne, char *filename) |
---|
| 425 | // ----------------------------------------------------------------------- |
---|
| 426 | { |
---|
| 427 | int fd; |
---|
| 428 | |
---|
| 429 | fd = RegionStats_Create_File(filename); |
---|
| 430 | |
---|
| 431 | RegionStats_Write_Header(ne, fd); |
---|
| 432 | RegionStats_Write_pStats1(Stats, ne, fd); |
---|
| 433 | RegionStats_Close_File(fd); |
---|
| 434 | } |
---|
| 435 | // ----------------------------------------------------------------------- |
---|
| 436 | void RegionStats_Save_pStats2(RegionStats **Stats, int ne, char *filename) |
---|
| 437 | // ----------------------------------------------------------------------- |
---|
| 438 | { |
---|
| 439 | #ifdef REGION_STATS2 |
---|
| 440 | int fd; |
---|
| 441 | |
---|
| 442 | fd = RegionStats_Create_File(filename); |
---|
| 443 | |
---|
| 444 | RegionStats_Write_Header(ne, fd); |
---|
| 445 | RegionStats_Write_pStats2(Stats, ne, fd); |
---|
| 446 | RegionStats_Close_File(fd); |
---|
| 447 | #else |
---|
| 448 | nrerror("RegionStats_Save_Stats2 : REGION_STATS2 not defined"); |
---|
| 449 | #endif |
---|
| 450 | } |
---|
| 451 | // -------------------------------------------------------------------- |
---|
| 452 | void RegionStats_Display_Stats1(RegionStats *Stats, int ne, char *name) |
---|
| 453 | // -------------------------------------------------------------------- |
---|
| 454 | { |
---|
| 455 | int i; |
---|
| 456 | |
---|
| 457 | if (name != NULL) { |
---|
| 458 | printf("%s : %d\n", name, ne); |
---|
| 459 | } |
---|
| 460 | else { |
---|
| 461 | printf("RegionStats : %d\n", ne); |
---|
| 462 | } |
---|
| 463 | for (i = 1; i <= ne; i++) { |
---|
| 464 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
---|
| 465 | i, |
---|
| 466 | Stats[i].xmin, |
---|
| 467 | Stats[i].xmax, |
---|
| 468 | Stats[i].ymin, |
---|
| 469 | Stats[i].ymax, |
---|
| 470 | Stats[i].S, |
---|
| 471 | Stats[i].Sx, |
---|
| 472 | Stats[i].Sy); |
---|
| 473 | } |
---|
| 474 | } |
---|
| 475 | // -------------------------------------------------------------------- |
---|
| 476 | void RegionStats_Display_Stats2(RegionStats *Stats, int ne, char *name) |
---|
| 477 | // -------------------------------------------------------------------- |
---|
| 478 | { |
---|
| 479 | #ifdef REGION_STATS2 |
---|
| 480 | int i; |
---|
| 481 | |
---|
| 482 | if (name != NULL) { |
---|
| 483 | printf("%s : %d\n", name, ne); |
---|
| 484 | } |
---|
| 485 | else { |
---|
| 486 | printf("RegionStats : %d\n", ne); |
---|
| 487 | } |
---|
| 488 | |
---|
| 489 | for (i = 1; i <= ne; i++) { |
---|
| 490 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 491 | i, |
---|
| 492 | Stats[i].xmin, |
---|
| 493 | Stats[i].xmax, |
---|
| 494 | Stats[i].ymin, |
---|
| 495 | Stats[i].ymax, |
---|
| 496 | Stats[i].S, |
---|
| 497 | Stats[i].Sx, |
---|
| 498 | Stats[i].Sy, |
---|
| 499 | |
---|
| 500 | (int32) Stats[i].Sx2, |
---|
| 501 | (int32) Stats[i].Sxy, |
---|
| 502 | (int32) Stats[i].Sy2); |
---|
| 503 | |
---|
| 504 | } |
---|
| 505 | #else |
---|
| 506 | nrerror("RegionStats_Display_Stats2 : REGION_STATS2 not defined"); |
---|
| 507 | #endif |
---|
| 508 | } |
---|
| 509 | // ---------------------------------------------------------------------- |
---|
| 510 | void RegionStats_Display_pStats1(RegionStats **Stats, int ne, char *name) |
---|
| 511 | // ---------------------------------------------------------------------- |
---|
| 512 | { |
---|
| 513 | int i; |
---|
| 514 | |
---|
| 515 | if (name != NULL) { |
---|
| 516 | printf("%s : %d\n", name, ne); |
---|
| 517 | } |
---|
| 518 | else { |
---|
| 519 | printf("RegionStats : %d\n", ne); |
---|
| 520 | } |
---|
| 521 | for (i = 1; i <= ne; i++) { |
---|
| 522 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
---|
| 523 | i, |
---|
| 524 | Stats[i]->xmin, |
---|
| 525 | Stats[i]->xmax, |
---|
| 526 | Stats[i]->ymin, |
---|
| 527 | Stats[i]->ymax, |
---|
| 528 | Stats[i]->S, |
---|
| 529 | Stats[i]->Sx, |
---|
| 530 | Stats[i]->Sy); |
---|
| 531 | } |
---|
| 532 | } |
---|
| 533 | // ---------------------------------------------------------------------- |
---|
| 534 | void RegionStats_Display_pStats2(RegionStats **Stats, int ne, char *name) |
---|
| 535 | // ---------------------------------------------------------------------- |
---|
| 536 | { |
---|
| 537 | #ifdef REGION_STATS2 |
---|
| 538 | int i; |
---|
| 539 | |
---|
| 540 | if (name != NULL) { |
---|
| 541 | printf("%s : %d\n", name, ne); |
---|
| 542 | } |
---|
| 543 | else { |
---|
| 544 | printf("RegionStats : %d\n", ne); |
---|
| 545 | } |
---|
| 546 | for (i = 1; i <= ne; i++) { |
---|
| 547 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 548 | i, |
---|
| 549 | Stats[i]->xmin, |
---|
| 550 | Stats[i]->xmax, |
---|
| 551 | Stats[i]->ymin, |
---|
| 552 | Stats[i]->ymax, |
---|
| 553 | Stats[i]->S, |
---|
| 554 | Stats[i]->Sx, |
---|
| 555 | Stats[i]->Sy, |
---|
| 556 | |
---|
| 557 | (int32) Stats[i]->Sx2, |
---|
| 558 | (int32) Stats[i]->Sxy, |
---|
| 559 | (int32) Stats[i]->Sy2); |
---|
| 560 | |
---|
| 561 | } |
---|
| 562 | #else |
---|
| 563 | nrerror("RegionStats_Display_Stats2 : REGION_STATS2 not defined"); |
---|
| 564 | #endif |
---|
| 565 | } |
---|
| 566 | // --------------------------------------------------------------------------------------------- |
---|
| 567 | void RegionStats_SetRectangle(RegionStats *Stats, int e, int ymin, int ymax, int xmin, int xmax) |
---|
| 568 | // --------------------------------------------------------------------------------------------- |
---|
| 569 | { |
---|
| 570 | Stats[e].ymin = ymin; |
---|
| 571 | Stats[e].xmin = xmin; |
---|
| 572 | Stats[e].ymax = ymax; |
---|
| 573 | Stats[e].xmax = xmax; |
---|
| 574 | } |
---|
| 575 | // ------------------------------------------------------- |
---|
| 576 | void RegionStats_Copy1(RegionStats *src, RegionStats *dst) |
---|
| 577 | // ------------------------------------------------------- |
---|
| 578 | { |
---|
| 579 | dst->xmin = src->xmin; |
---|
| 580 | dst->xmax = src->xmax; |
---|
| 581 | dst->ymin = src->ymin; |
---|
| 582 | dst->ymax = src->ymax; |
---|
| 583 | |
---|
| 584 | dst->S = src->S; |
---|
| 585 | |
---|
| 586 | dst->x = src->x; |
---|
| 587 | dst->y = src->y; |
---|
| 588 | |
---|
| 589 | dst->Sx = src->Sx; |
---|
| 590 | dst->Sy = src->Sy; |
---|
| 591 | |
---|
| 592 | #ifdef REGION_STATS2 |
---|
| 593 | dst->Sx2 = src->Sx2; |
---|
| 594 | dst->Sxy = src->Sxy; |
---|
| 595 | dst->Sy2 = src->Sy2; |
---|
| 596 | dst->teta = src->teta; |
---|
| 597 | #endif |
---|
| 598 | |
---|
| 599 | #ifdef REGION_STATS3 |
---|
| 600 | dst->Sx3 = src->Sx3; |
---|
| 601 | dst->Sx2y = src->Sx2y; |
---|
| 602 | dst->Sxy2 = src->Sxy2; |
---|
| 603 | dst->Sy3 = src->Sy3; |
---|
| 604 | |
---|
| 605 | dst->Mx2 = src->Mx2; |
---|
| 606 | dst->Mxy = src->Mxy; |
---|
| 607 | dst->My2 = src->My2; |
---|
| 608 | |
---|
| 609 | dst->Mx3 = src->Mx3; |
---|
| 610 | dst->Mx2y = src->Mx2y; |
---|
| 611 | dst->Mxy2 = src->Mxy2; |
---|
| 612 | dst->My3 = src->My3; |
---|
| 613 | #endif |
---|
| 614 | } |
---|
| 615 | // =============================== |
---|
| 616 | // === nouvelles versions 2009 === |
---|
| 617 | // =============================== |
---|
| 618 | |
---|
| 619 | // ------------------------------------------- |
---|
| 620 | RegionStats* RegionStatsVector(int i0, int i1) |
---|
| 621 | // ------------------------------------------- |
---|
| 622 | // allocate a float vector with subscript range v[i0..i1] |
---|
| 623 | { |
---|
| 624 | RegionStats * v; |
---|
| 625 | |
---|
| 626 | v = (RegionStats *) malloc((size_t) ((i1 - i0 + 1 + NR_END) * sizeof(RegionStats))); |
---|
| 627 | if (!v) nrerror("allocation failure in RegionStatsVector()"); |
---|
| 628 | if (!v) return NULL; |
---|
| 629 | return v - i0 + NR_END; |
---|
| 630 | } |
---|
| 631 | // ---------------------------------------------------------- |
---|
| 632 | RegionStats* RegionStatsVector0(int i0, int i1) |
---|
| 633 | // ---------------------------------------------------------- |
---|
| 634 | // allocate a float vector with subscript range v[i0..i1] |
---|
| 635 | { |
---|
| 636 | RegionStats *v; |
---|
| 637 | |
---|
| 638 | v = (RegionStats *) calloc((size_t) (i1 - i0 + 1 + NR_END), sizeof(RegionStats)); |
---|
| 639 | if (!v) nrerror("allocation failure in RegionStatsVector0()"); |
---|
| 640 | if (!v) return NULL; |
---|
| 641 | return v - i0 + NR_END; |
---|
| 642 | } |
---|
| 643 | // ---------------------------------------------------------------------- |
---|
| 644 | void free_RegionStatsVector(RegionStats *v, int i0, int i1) |
---|
| 645 | // ---------------------------------------------------------- |
---|
| 646 | // free a RegionStats vector allocated with vector() |
---|
| 647 | { |
---|
| 648 | free((FREE_ARG) (v + i0 - NR_END)); |
---|
| 649 | } |
---|
| 650 | // ------------------------------------------------------------ |
---|
| 651 | RegionStats** RegionStatsMatrix(int i0, int i1, int j0, int j1) |
---|
| 652 | // ------------------------------------------------------------ |
---|
| 653 | |
---|
| 654 | // allocate a RegionStats matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
| 655 | { |
---|
| 656 | long i; |
---|
| 657 | long nrow = i1 - i0 + 1; |
---|
| 658 | long ncol = j1 - j0 + 1; |
---|
| 659 | RegionStats **m; |
---|
| 660 | |
---|
| 661 | // allocate pointers to rows |
---|
| 662 | m = (RegionStats **) malloc((size_t) ((nrow + NR_END) * sizeof(RegionStats *))); |
---|
| 663 | if (!m) nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
| 664 | m += NR_END; |
---|
| 665 | m -= i0; |
---|
| 666 | |
---|
| 667 | // allocate rows and set pointers to them |
---|
| 668 | m[i0] = (RegionStats *) malloc((size_t) ((nrow * ncol + NR_END) * sizeof(RegionStats))); |
---|
| 669 | if (!m[i0]) nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
| 670 | m[i0] += NR_END; |
---|
| 671 | m[i0] -= j0; |
---|
| 672 | |
---|
| 673 | for(i = i0 + 1; i <= i1; i++) { |
---|
| 674 | m[i] = m[i - 1] + ncol; |
---|
| 675 | } |
---|
| 676 | |
---|
| 677 | // return pointer to array of pointers to rows |
---|
| 678 | return m; |
---|
| 679 | } |
---|
| 680 | // ------------------------------------------------------------- |
---|
| 681 | RegionStats** RegionStatsMatrix0(int i0, int i1, int j0, int j1) |
---|
| 682 | // ------------------------------------------------------------- |
---|
| 683 | |
---|
| 684 | // allocate a float matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
| 685 | { |
---|
| 686 | long i, nrow=i1-i0+1,ncol=j1-j0+1; |
---|
| 687 | RegionStats **m; |
---|
| 688 | |
---|
| 689 | // allocate pointers to rows |
---|
| 690 | m=(RegionStats**) malloc((size_t)((nrow+NR_END)*sizeof(RegionStats*))); |
---|
| 691 | if (!m) nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
| 692 | m += NR_END; |
---|
| 693 | m -= i0; |
---|
| 694 | |
---|
| 695 | // allocate rows and set pointers to them |
---|
| 696 | m[i0]=(RegionStats*) calloc((size_t)(nrow*ncol+NR_END), sizeof(RegionStats)); |
---|
| 697 | if (!m[i0]) nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
| 698 | m[i0] += NR_END; |
---|
| 699 | m[i0] -= j0; |
---|
| 700 | |
---|
| 701 | for(i=i0+1;i<=i1;i++) m[i]=m[i-1]+ncol; |
---|
| 702 | |
---|
| 703 | // return pointer to array of pointers to rows |
---|
| 704 | return m; |
---|
| 705 | } |
---|
| 706 | // ------------------------------------------------------------------------- |
---|
| 707 | void free_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1) |
---|
| 708 | // ------------------------------------------------------------------------- |
---|
| 709 | { |
---|
| 710 | free((FREE_ARG) (m[i0]+j0-NR_END)); |
---|
| 711 | free((FREE_ARG) (m+i0-NR_END)); |
---|
| 712 | } |
---|
| 713 | // ---------------------------------- |
---|
| 714 | void zero_RegionStats(RegionStats *x) |
---|
| 715 | // ---------------------------------- |
---|
| 716 | { |
---|
| 717 | x->xmin = 32767; |
---|
| 718 | x->xmax = 0; |
---|
| 719 | x->ymin = 32767; |
---|
| 720 | x->ymax = 0; |
---|
| 721 | |
---|
| 722 | x->S = 0; |
---|
| 723 | x->Sx = 0; |
---|
| 724 | x->Sy = 0; |
---|
| 725 | |
---|
| 726 | #ifdef REGION_STATS2 |
---|
| 727 | x->Sx2 = 0; |
---|
| 728 | x->Sxy = 0; |
---|
| 729 | x->Sy2 = 0; |
---|
| 730 | #endif |
---|
| 731 | } |
---|
| 732 | // -------------------------------------------------------- |
---|
| 733 | void zero_RegionStatsVector(RegionStats *v, int i0, int i1) |
---|
| 734 | // -------------------------------------------------------- |
---|
| 735 | { |
---|
| 736 | int i; |
---|
| 737 | for(i=i0; i<=i1; i++) { |
---|
| 738 | zero_RegionStats(&v[i]); |
---|
| 739 | } |
---|
| 740 | } |
---|
| 741 | // ------------------------------------------------------------------------- |
---|
| 742 | void zero_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1) |
---|
| 743 | // ------------------------------------------------------------------------- |
---|
| 744 | { |
---|
| 745 | int i, j; |
---|
| 746 | for(i=i0; i<=i1; i++) { |
---|
| 747 | for(j=j0; j<=j1; j++) { |
---|
| 748 | zero_RegionStats(&(m[i][j])); |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | } |
---|
| 752 | // ------------------------------------------------- |
---|
| 753 | void display_RegionStats(RegionStats *x, char *name) |
---|
| 754 | // ------------------------------------------------- |
---|
| 755 | { |
---|
| 756 | if(name != NULL) printf("%s : \n", name); |
---|
| 757 | |
---|
| 758 | #ifndef REGION_STATS2 |
---|
| 759 | printf("%4d %4d %4d %4d %6d %8d %8d\n", |
---|
| 760 | x->xmin, |
---|
| 761 | x->xmax, |
---|
| 762 | x->ymin, |
---|
| 763 | x->ymax, |
---|
| 764 | |
---|
| 765 | x->S, |
---|
| 766 | x->Sx, |
---|
| 767 | x->Sy); |
---|
| 768 | #else |
---|
| 769 | printf("%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 770 | x->xmin, |
---|
| 771 | x->xmax, |
---|
| 772 | x->ymin, |
---|
| 773 | x->ymax, |
---|
| 774 | |
---|
| 775 | x->S, |
---|
| 776 | x->Sx, |
---|
| 777 | x->Sy, |
---|
| 778 | |
---|
| 779 | x->Sx2, |
---|
| 780 | x->Sxy, |
---|
| 781 | x->Sy2); |
---|
| 782 | #endif |
---|
| 783 | } |
---|
| 784 | // ----------------------------------------------------------------------- |
---|
| 785 | void display_RegionStatsVector(RegionStats *v, int i0, int i1, char *name) |
---|
| 786 | // ----------------------------------------------------------------------- |
---|
| 787 | { |
---|
| 788 | int i; |
---|
| 789 | |
---|
| 790 | if(name != NULL) printf("%s : [%d..%d]\n", name, i0, i1); else printf("RegionStats : [%d..%d]\n", i0, i1); |
---|
| 791 | for(i=i0; i<=i1; i++) { |
---|
| 792 | printf("#%3d: ", i); |
---|
| 793 | display_RegionStats(&(v[i]), NULL); |
---|
| 794 | //puts(""); |
---|
| 795 | } |
---|
| 796 | } |
---|
| 797 | // ---------------------------------------------------------------------------------------- |
---|
| 798 | void display_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1, char *name) |
---|
| 799 | // ---------------------------------------------------------------------------------------- |
---|
| 800 | { |
---|
| 801 | int i, j; |
---|
| 802 | |
---|
| 803 | if (name != NULL) printf("%s : [%d..%d][%d..%d]\n", name, i0, i1, j0, j1); else printf("RegionStats : [%d..%d][%d..%d]\n", i0, i1, j0, j1); |
---|
| 804 | for (i = i0; i <= i1; i++) { |
---|
| 805 | for (j = j0; j <= j1; j++) { |
---|
| 806 | printf("#%3d: ", i); |
---|
| 807 | display_RegionStats(&(m[i][j]), NULL); |
---|
| 808 | } |
---|
| 809 | } |
---|
| 810 | } |
---|
| 811 | // ---------------------------------------------- |
---|
| 812 | void save_RegionStats(RegionStats *x, char *name) |
---|
| 813 | // ---------------------------------------------- |
---|
| 814 | { |
---|
| 815 | int fd = -1; |
---|
| 816 | |
---|
| 817 | if (name == NULL) { |
---|
| 818 | return; |
---|
| 819 | } |
---|
| 820 | // assume name != NULL if single element |
---|
| 821 | // assume name == NULL if vector or matrix |
---|
| 822 | fd = RegionStats_Create_File(name); |
---|
| 823 | if (fd <= 0) { |
---|
| 824 | printf("*** Erreur : ouverture du fichier %s dans %s\n", name, __func__); |
---|
| 825 | } |
---|
| 826 | fprintf(fd, "%s: ", name); |
---|
| 827 | |
---|
| 828 | #ifndef REGION_STATS2 |
---|
| 829 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d\n", |
---|
| 830 | |
---|
| 831 | x->xmin, |
---|
| 832 | x->xmax, |
---|
| 833 | x->ymin, |
---|
| 834 | x->ymax, |
---|
| 835 | |
---|
| 836 | x->S, |
---|
| 837 | x->Sx, |
---|
| 838 | x->Sy); |
---|
| 839 | #else |
---|
| 840 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
| 841 | |
---|
| 842 | x->xmin, |
---|
| 843 | x->xmax, |
---|
| 844 | x->ymin, |
---|
| 845 | x->ymax, |
---|
| 846 | |
---|
| 847 | x->S, |
---|
| 848 | x->Sx, |
---|
| 849 | x->Sy, |
---|
| 850 | |
---|
| 851 | x->Sx2, |
---|
| 852 | x->Sxy, |
---|
| 853 | x->Sy2); |
---|
| 854 | #endif |
---|
| 855 | |
---|
| 856 | if (name) { |
---|
| 857 | RegionStats_Close_File(fd); |
---|
| 858 | } |
---|
| 859 | } |
---|
| 860 | // -------------------------------------------------------------------- |
---|
| 861 | void save_RegionStatsVector(RegionStats *v, int i0, int i1, char *name) |
---|
| 862 | // -------------------------------------------------------------------- |
---|
| 863 | { |
---|
| 864 | int i; |
---|
| 865 | int fd; |
---|
| 866 | |
---|
| 867 | if (name == NULL) { |
---|
| 868 | name = "RegionStatsVector"; |
---|
| 869 | } |
---|
| 870 | fd = RegionStats_Create_File(name); |
---|
| 871 | |
---|
| 872 | fprintf(fd, "%s : [%d..%d]\n", name, i0, i1); |
---|
| 873 | |
---|
| 874 | for (i = i0; i <= i1; i++) { |
---|
| 875 | printf("#%3d: ", i); |
---|
| 876 | save_RegionStats(&v[i], NULL); |
---|
| 877 | printf(""); |
---|
| 878 | } |
---|
| 879 | RegionStats_Close_File(fd); |
---|
| 880 | } |
---|
| 881 | // ------------------------------------------------------------------------------------- |
---|
| 882 | void save_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1, char *name) |
---|
| 883 | // ------------------------------------------------------------------------------------- |
---|
| 884 | { |
---|
| 885 | int i, j; |
---|
| 886 | int fd; |
---|
| 887 | |
---|
| 888 | if (name == NULL) { |
---|
| 889 | name = "RegionStatsMatrix"; |
---|
| 890 | } |
---|
| 891 | fd = RegionStats_Create_File(name); |
---|
| 892 | |
---|
| 893 | fprintf(fd, "%s : [%d..%d]\n", name, i0, i1); |
---|
| 894 | |
---|
| 895 | for (i = i0; i <= i1; i++) { |
---|
| 896 | for (j = j0; j <= j1; j++) { |
---|
| 897 | fprintf(fd, "#%3d: ", i); |
---|
| 898 | save_RegionStats(&m[i][j], NULL); |
---|
| 899 | } |
---|
| 900 | printf(""); |
---|
| 901 | } |
---|
| 902 | RegionStats_Close_File(fd); |
---|
| 903 | } |
---|
| 904 | // ------------------------------------------------------------------------------ |
---|
| 905 | void RegionStats_Calc1_Features_1Pass(RegionStats *Stats, uint32 e, int i, int j) |
---|
| 906 | // ------------------------------------------------------------------------------ |
---|
| 907 | { |
---|
| 908 | // calcul sur 1 point et non sur toute l'image |
---|
| 909 | // Rectangle |
---|
| 910 | |
---|
| 911 | if (i < Stats[e].ymin) Stats[e].ymin = i; |
---|
| 912 | if (i > Stats[e].ymax) Stats[e].ymax = i; |
---|
| 913 | |
---|
| 914 | if (j < Stats[e].xmin) Stats[e].xmin = j; |
---|
| 915 | if (j > Stats[e].xmax) Stats[e].xmax = j; |
---|
| 916 | |
---|
| 917 | // Moment1 |
---|
| 918 | Stats[e].S += 1; |
---|
| 919 | Stats[e].Sx += j; |
---|
| 920 | Stats[e].Sy += i; |
---|
| 921 | |
---|
| 922 | return; |
---|
| 923 | } |
---|
| 924 | // -------------------------------- |
---|
| 925 | // --- fonctions de 2013 ---------- |
---|
| 926 | // -------------------------------- |
---|
| 927 | // ------------------------------------------------------------------------------------------- |
---|
| 928 | void RegionStats_Calc_Rectangle_Moment1(uint32 **E, int height, int width, RegionStats *Stats) |
---|
| 929 | // ------------------------------------------------------------------------------------------- |
---|
| 930 | { |
---|
| 931 | int i, j; |
---|
| 932 | uint32 x, y; |
---|
| 933 | uint32 e; |
---|
| 934 | |
---|
| 935 | for (i = 0; i < height; i++) { |
---|
| 936 | for (j = 0; j < width; j++) { |
---|
| 937 | |
---|
| 938 | e = E[i][j]; |
---|
| 939 | if (e) { |
---|
| 940 | |
---|
| 941 | x = j; |
---|
| 942 | y = i; |
---|
| 943 | |
---|
| 944 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
| 945 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
| 946 | |
---|
| 947 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
| 948 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
| 949 | |
---|
| 950 | Stats[e].S += 1; |
---|
| 951 | Stats[e].Sx += x; |
---|
| 952 | Stats[e].Sy += y; |
---|
| 953 | } |
---|
| 954 | } |
---|
| 955 | } |
---|
| 956 | } |
---|
| 957 | // ----------------------------------------------------------------------------------------------------------------------------- |
---|
| 958 | void RegionStats_calc_Status(RegionStats *Stats, uint32 ne, uint32 min_height, uint32 min_width, uint32 min_area, uint8 *status) |
---|
| 959 | // ----------------------------------------------------------------------------------------------------------------------------- |
---|
| 960 | { |
---|
| 961 | uint16 xmin, xmax, ymin, ymax, xsize, ysize; |
---|
| 962 | uint32 size; |
---|
| 963 | uint32 e; |
---|
| 964 | |
---|
| 965 | for (e = 1; e < ne; e++) { |
---|
| 966 | |
---|
| 967 | ymin = Stats[e].ymin; |
---|
| 968 | ymax = Stats[e].ymax; |
---|
| 969 | |
---|
| 970 | xmin = Stats[e].xmin; |
---|
| 971 | xmax = Stats[e].xmax; |
---|
| 972 | |
---|
| 973 | ysize = ymax - ymin + 1; |
---|
| 974 | xsize = xmax - xmin + 1; |
---|
| 975 | size = xsize * ysize; |
---|
| 976 | |
---|
| 977 | if ((size > min_area) && (xsize >= min_width) && (ysize >= min_height)) { |
---|
| 978 | status[e] = 1; |
---|
| 979 | } |
---|
| 980 | else { |
---|
| 981 | status[e] = 0; |
---|
| 982 | } |
---|
| 983 | } |
---|
| 984 | } |
---|
| 985 | // -------------------------------------------------------------------------- |
---|
| 986 | uint32 RegionStats_UpdateEQ_with_Status(uint8 *status, uint32 ne, uint32 *EQ) |
---|
| 987 | // -------------------------------------------------------------------------- |
---|
| 988 | { |
---|
| 989 | uint32 e; |
---|
| 990 | uint32 na = 0; |
---|
| 991 | for (e = 1; e < ne; e++) { |
---|
| 992 | if (status[e]) { |
---|
| 993 | EQ[e] = ++na; |
---|
| 994 | } |
---|
| 995 | else { |
---|
| 996 | EQ[e] = 0; |
---|
| 997 | } |
---|
| 998 | } |
---|
| 999 | return na; |
---|
| 1000 | } |
---|
| 1001 | // ---------------------------------------------------------------------------- |
---|
| 1002 | void RegionStats_UpdateStats_with_EQ(uint32 *EQ, uint32 ne, RegionStats *Stats) |
---|
| 1003 | // ---------------------------------------------------------------------------- |
---|
| 1004 | { |
---|
| 1005 | uint32 e, a; |
---|
| 1006 | for (e = 1; e < ne; e++) { |
---|
| 1007 | a = EQ[e]; |
---|
| 1008 | if (a != e) { |
---|
| 1009 | // copy |
---|
| 1010 | RegionStats_Copy1(&Stats[e], &Stats[a]); |
---|
| 1011 | } |
---|
| 1012 | else { |
---|
| 1013 | // do nothing |
---|
| 1014 | } |
---|
| 1015 | } |
---|
| 1016 | } |
---|
| 1017 | // --------------------------------------------------------------------------- |
---|
| 1018 | void featuresComputation(uint32 **E, int height,int width, RegionStats *Stats) |
---|
| 1019 | // --------------------------------------------------------------------------- |
---|
| 1020 | { |
---|
| 1021 | //uint32 nemax = height * width /2; |
---|
| 1022 | RegionStats_Calc_Rectangle_Moment1(E, height, width, Stats); |
---|
| 1023 | } |
---|
| 1024 | // ------------------------------------------------------------------------------ |
---|
| 1025 | void pointFeaturesComputation_Dummy(uint32 **E, int i, int j, RegionStats *Stats) |
---|
| 1026 | // ------------------------------------------------------------------------------ |
---|
| 1027 | { |
---|
| 1028 | // pour pointeur de fonction |
---|
| 1029 | return; |
---|
| 1030 | } |
---|
| 1031 | // ------------------------------------------------------------------------- |
---|
| 1032 | void pointFeaturesComputation( uint32 **E, int i, int j, RegionStats *Stats) |
---|
| 1033 | // ------------------------------------------------------------------------- |
---|
| 1034 | { |
---|
| 1035 | uint32 x, y; |
---|
| 1036 | uint32 e; |
---|
| 1037 | |
---|
| 1038 | e = E[i][j]; |
---|
| 1039 | if (e) { |
---|
| 1040 | |
---|
| 1041 | x = j; |
---|
| 1042 | y = i; |
---|
| 1043 | |
---|
| 1044 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1045 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1046 | |
---|
| 1047 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1048 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1049 | |
---|
| 1050 | Stats[e].S += 1; |
---|
| 1051 | Stats[e].Sx += x; |
---|
| 1052 | Stats[e].Sy += y; |
---|
| 1053 | } |
---|
| 1054 | } |
---|
| 1055 | // ---------------------------------------------------------------------------------- |
---|
| 1056 | void lineFeaturesComputation_Dummy( uint32 **E, int i, int width, RegionStats *Stats) |
---|
| 1057 | // ---------------------------------------------------------------------------------- |
---|
| 1058 | { |
---|
| 1059 | // pour pointeur de fonction |
---|
| 1060 | return; |
---|
| 1061 | } |
---|
| 1062 | // ---------------------------------------------------------------------------- |
---|
| 1063 | void lineFeaturesComputation( uint32 **E, int i, int width, RegionStats *Stats) |
---|
| 1064 | // ---------------------------------------------------------------------------- |
---|
| 1065 | { |
---|
| 1066 | // line RegionStats_Calc_Rectangle_Moment1 |
---|
| 1067 | int j; |
---|
| 1068 | |
---|
| 1069 | uint32 x, y; |
---|
| 1070 | uint32 e; |
---|
| 1071 | |
---|
| 1072 | for (j = 0; j < width; j++) { |
---|
| 1073 | |
---|
| 1074 | e = E[i][j]; |
---|
| 1075 | if (e) { |
---|
| 1076 | |
---|
| 1077 | x = j; |
---|
| 1078 | y = i; |
---|
| 1079 | |
---|
| 1080 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1081 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1082 | |
---|
| 1083 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1084 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1085 | |
---|
| 1086 | Stats[e].S += 1; |
---|
| 1087 | Stats[e].Sx += x; |
---|
| 1088 | Stats[e].Sy += y; |
---|
| 1089 | } |
---|
| 1090 | } |
---|
| 1091 | } |
---|
| 1092 | // ------------------------------------------------------------------------------------------ |
---|
| 1093 | void bandFeaturesComputation_Dummy(uint32 **E, int i0, int i1, int width, RegionStats *Stats) |
---|
| 1094 | // ------------------------------------------------------------------------------------------ |
---|
| 1095 | { |
---|
| 1096 | return; |
---|
| 1097 | } |
---|
| 1098 | // ------------------------------------------------------------------------------------ |
---|
| 1099 | void bandFeaturesComputation(uint32 **E, int i0, int i1, int width, RegionStats *Stats) |
---|
| 1100 | // ------------------------------------------------------------------------------------ |
---|
| 1101 | { |
---|
| 1102 | int i; |
---|
| 1103 | for (i = i0; i <= i1; i++) { |
---|
| 1104 | lineFeaturesComputation(E, i, width, Stats); |
---|
| 1105 | } |
---|
| 1106 | } |
---|
| 1107 | // --------------------------------------------------------------------------------------- |
---|
| 1108 | void imageFeaturesComputation_Dummy(uint32 **E, int height, int width, RegionStats *Stats) |
---|
| 1109 | // --------------------------------------------------------------------------------------- |
---|
| 1110 | { |
---|
| 1111 | // pour pointeur de fonction |
---|
| 1112 | return; |
---|
| 1113 | } |
---|
| 1114 | // --------------------------------------------------------------------------------- |
---|
| 1115 | void imageFeaturesComputation(uint32 **E, int height, int width, RegionStats *Stats) |
---|
| 1116 | // --------------------------------------------------------------------------------- |
---|
| 1117 | { |
---|
| 1118 | // image RegionStats_Calc_Rectangle_Moment1 |
---|
| 1119 | int i; |
---|
| 1120 | for (i = 0; i < height; i++) { |
---|
| 1121 | lineFeaturesComputation(E, i, width, Stats); |
---|
| 1122 | } |
---|
| 1123 | } |
---|
| 1124 | // --------------------------------------- |
---|
| 1125 | // --- Fonctions 2014 -------------------- |
---|
| 1126 | // --------------------------------------- |
---|
| 1127 | |
---|
| 1128 | // -------------------------------------------------------------------------------------- |
---|
| 1129 | void RegionStats_Copy_Stats1_From_Index(RegionStats *Stats, int dst_index, int src_index) |
---|
| 1130 | // -------------------------------------------------------------------------------------- |
---|
| 1131 | { |
---|
| 1132 | // R[dst] = R[src] |
---|
| 1133 | RegionStats_Copy1(&Stats[src_index], &Stats[dst_index]); |
---|
| 1134 | } |
---|
| 1135 | // -------------------------------------------------------------------------------------------- |
---|
| 1136 | void RegionStats_Accumulate_Stats1_From_Index(RegionStats *Stats, int dst_index, int src_index) |
---|
| 1137 | // -------------------------------------------------------------------------------------------- |
---|
| 1138 | { |
---|
| 1139 | // R[dst] += R[src] |
---|
| 1140 | Stats[dst_index].xmin = ui16min2(Stats[dst_index].xmin, Stats[src_index].xmin); |
---|
| 1141 | Stats[dst_index].xmax = ui16max2(Stats[dst_index].xmax, Stats[src_index].xmax); |
---|
| 1142 | Stats[dst_index].ymin = ui16min2(Stats[dst_index].ymin, Stats[src_index].ymin); |
---|
| 1143 | Stats[dst_index].ymax = ui16max2(Stats[dst_index].ymax, Stats[src_index].ymax); |
---|
| 1144 | |
---|
| 1145 | Stats[dst_index].S += Stats[src_index].S; |
---|
| 1146 | Stats[dst_index].Sx += Stats[src_index].Sx; |
---|
| 1147 | Stats[dst_index].Sy += Stats[src_index].Sy; |
---|
| 1148 | } |
---|
| 1149 | // ----------------------------------------------------------------------------------------------------- |
---|
| 1150 | void RegionStats_DisplayStats_Sparse(uint32 *EQ, uint32 ne0, uint32 ne1, RegionStats *Stats, char *name) |
---|
| 1151 | // ----------------------------------------------------------------------------------------------------- |
---|
| 1152 | { |
---|
| 1153 | // n'affiche que les racines. |
---|
| 1154 | // ne pas utiliser apres un pack, car le test n'a plus de sens |
---|
| 1155 | uint32 e; |
---|
| 1156 | uint32 na; // compteur |
---|
| 1157 | |
---|
| 1158 | if (name) printf(name); |
---|
| 1159 | |
---|
| 1160 | na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
| 1161 | printf("%d\n", na); |
---|
| 1162 | |
---|
| 1163 | for (e = ne0; e <= ne1; e++) { |
---|
| 1164 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
| 1165 | printf("%5d ", e); |
---|
| 1166 | display_RegionStats(&Stats[e], NULL); |
---|
| 1167 | } |
---|
| 1168 | } |
---|
| 1169 | } |
---|
| 1170 | // ---------------------------------------------------------------------------------------------------- |
---|
| 1171 | void RegionStats_DisplayStats_Range(uint32 *EQ, uint32 ne0, uint32 ne1, RegionStats *Stats, char *name) |
---|
| 1172 | // ---------------------------------------------------------------------------------------------------- |
---|
| 1173 | { |
---|
| 1174 | // affichage dense (apres un pack) |
---|
| 1175 | |
---|
| 1176 | uint32 e; |
---|
| 1177 | |
---|
| 1178 | if (name) printf(name); |
---|
| 1179 | |
---|
| 1180 | for (e = ne0; e <= ne1; e++) { |
---|
| 1181 | printf("%5d ", e); |
---|
| 1182 | display_RegionStats(&Stats[e], NULL); |
---|
| 1183 | } |
---|
| 1184 | } |
---|
| 1185 | // -------------------------------------------------------------------------------------------------------- |
---|
| 1186 | void RegionStats_Save_Stats1_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1, char *filename) |
---|
| 1187 | // -------------------------------------------------------------------------------------------------------- |
---|
| 1188 | { |
---|
| 1189 | int fd; |
---|
| 1190 | uint32 na = 0; |
---|
| 1191 | |
---|
| 1192 | fd = RegionStats_Create_File(filename); |
---|
| 1193 | na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
| 1194 | |
---|
| 1195 | RegionStats_Write_Header(na, fd); |
---|
| 1196 | RegionStats_Write_Stats1_Sparse(Stats, EQ, ne0, ne1, fd); |
---|
| 1197 | RegionStats_Close_File(fd); |
---|
| 1198 | } |
---|
| 1199 | // ------------------------------------------------------------------------------------------ |
---|
| 1200 | uint32 RegionStats_Count_Roots_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1) |
---|
| 1201 | // ------------------------------------------------------------------------------------------ |
---|
| 1202 | { |
---|
| 1203 | uint32 e, c = 0; // compteur |
---|
| 1204 | |
---|
| 1205 | for (e = ne0; e <= ne1; e++) { |
---|
| 1206 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
| 1207 | c++; |
---|
| 1208 | } |
---|
| 1209 | } |
---|
| 1210 | return c; |
---|
| 1211 | } |
---|
| 1212 | // --------------------------------------------------------------------------------- |
---|
| 1213 | uint32 RegionStats_Count_Roots_Sparse1(RegionStats *Stats, uint32 *EQ, uint32 nemax) |
---|
| 1214 | // --------------------------------------------------------------------------------- |
---|
| 1215 | { |
---|
| 1216 | return RegionStats_Count_Roots_Sparse(Stats, EQ, 1, nemax); |
---|
| 1217 | } |
---|
| 1218 | // ------------------------------------------------------------------------------------------- |
---|
| 1219 | uint32 RegionStats_Count_Labels_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1) |
---|
| 1220 | // ------------------------------------------------------------------------------------------- |
---|
| 1221 | { |
---|
| 1222 | uint32 e, c = 0; // compteur |
---|
| 1223 | |
---|
| 1224 | for (e = ne0; e <= ne1; e++) { |
---|
| 1225 | if (Stats[e].S > 0) { |
---|
| 1226 | c++; |
---|
| 1227 | } |
---|
| 1228 | } |
---|
| 1229 | return c; |
---|
| 1230 | } |
---|
| 1231 | // ----------------------------*----------------------------------------------------- |
---|
| 1232 | uint32 RegionStats_Count_Labels_Sparse1(RegionStats *Stats, uint32 *EQ, uint32 nemax) |
---|
| 1233 | // ---------------------------*------------------------------------------------------ |
---|
| 1234 | { |
---|
| 1235 | return RegionStats_Count_Labels_Sparse(Stats, EQ, 1, nemax); |
---|
| 1236 | } |
---|
| 1237 | // --------------------------------------------------------------------- |
---|
| 1238 | void copy_features_ui32matrix(RegionStats *Stats, uint32 ne, uint32 **m) |
---|
| 1239 | // --------------------------------------------------------------------- |
---|
| 1240 | { |
---|
| 1241 | int i; |
---|
| 1242 | for (i = 0; i <= (int) ne; i++) { |
---|
| 1243 | |
---|
| 1244 | m[i][0] = i; |
---|
| 1245 | |
---|
| 1246 | // 16 bits: clean but requires 2 sorts |
---|
| 1247 | //m[i][1] = Stats[i].xmin; |
---|
| 1248 | //m[i][2] = Stats[i].xmax; |
---|
| 1249 | //m[i][3] = Stats[i].ymin; |
---|
| 1250 | //m[i][4] = Stats[i].ymax; |
---|
| 1251 | |
---|
| 1252 | // 32 bits: dirty, but requires only 1 sort |
---|
| 1253 | m[i][1] = (Stats[i].ymin << 16) | Stats[i].ymax; |
---|
| 1254 | m[i][2] = (Stats[i].xmin << 16) | Stats[i].xmax; |
---|
| 1255 | |
---|
| 1256 | // 32 bits |
---|
| 1257 | m[i][3] = Stats[i].S; |
---|
| 1258 | m[i][4] = Stats[i].Sx; |
---|
| 1259 | m[i][5] = Stats[i].Sy; |
---|
| 1260 | } |
---|
| 1261 | } |
---|
| 1262 | // --------------------------------------------------------------------- |
---|
| 1263 | void copy_ui32matrix_features(uint32 **m, uint32 ne, RegionStats *Stats) |
---|
| 1264 | // --------------------------------------------------------------------- |
---|
| 1265 | { |
---|
| 1266 | int i; |
---|
| 1267 | for (i = 0; i <= (int) ne; i++) { |
---|
| 1268 | |
---|
| 1269 | Stats[i].xmin = m[i][2] >> 16; |
---|
| 1270 | Stats[i].xmax = m[i][2] & 0xffff; |
---|
| 1271 | Stats[i].ymin = m[i][1] >> 16; |
---|
| 1272 | Stats[i].ymax = m[i][1] & 0xffff; |
---|
| 1273 | |
---|
| 1274 | Stats[i].S = m[i][3]; |
---|
| 1275 | Stats[i].Sx = m[i][4]; |
---|
| 1276 | Stats[i].Sy = m[i][5]; |
---|
| 1277 | } |
---|
| 1278 | } |
---|
| 1279 | // --------------------------------------------------------------------------- |
---|
| 1280 | void sortv_ui32matrix_col(uint32 **m, int i0, int i1, int j0, int j1, int col) |
---|
| 1281 | // --------------------------------------------------------------------------- |
---|
| 1282 | { |
---|
| 1283 | // nrsort2 for NRC2 |
---|
| 1284 | //sortv_ui32matrix_selection_min(m, i0, i1, j0, j1, col); |
---|
| 1285 | |
---|
| 1286 | long nrl = i0; |
---|
| 1287 | long nrh = i1; |
---|
| 1288 | long nc = col; |
---|
| 1289 | |
---|
| 1290 | /* |
---|
| 1291 | * sort an matrix of int, with the selection algorithm. |
---|
| 1292 | * the key is in column nc |
---|
| 1293 | * the sort is performed, by doing a purmutation on the lines, |
---|
| 1294 | * instead of copying the lines. |
---|
| 1295 | */ |
---|
| 1296 | int i, j; |
---|
| 1297 | |
---|
| 1298 | uint32 x, min, pos; |
---|
| 1299 | uint32 * ptr; |
---|
| 1300 | |
---|
| 1301 | for (i = nrl; i < nrh; i++) { |
---|
| 1302 | min = m[i][nc]; |
---|
| 1303 | pos = i; |
---|
| 1304 | for (j = i + 1; j <= nrh; j++) { |
---|
| 1305 | x = m[j][nc]; |
---|
| 1306 | if (x < min) { |
---|
| 1307 | min = x; |
---|
| 1308 | pos = j; |
---|
| 1309 | } |
---|
| 1310 | } // j |
---|
| 1311 | |
---|
| 1312 | // permutation des pointeurs de ligne de la matrice |
---|
| 1313 | ptr = m[i]; |
---|
| 1314 | m[i] = m[pos]; |
---|
| 1315 | m[pos] = ptr; |
---|
| 1316 | |
---|
| 1317 | } // i |
---|
| 1318 | |
---|
| 1319 | } |
---|
| 1320 | // ------------------------------------------------------------ |
---|
| 1321 | void RegionStats_SortFeatures(RegionStats *Stats, uint32 nemax) |
---|
| 1322 | // ------------------------------------------------------------ |
---|
| 1323 | { |
---|
| 1324 | uint32 ** m = NULL; |
---|
| 1325 | |
---|
| 1326 | m = ui32matrix(0, nemax, 0, 7); |
---|
| 1327 | |
---|
| 1328 | copy_features_ui32matrix(Stats, nemax, m); |
---|
| 1329 | sortv_ui32matrix_col(m, 0, nemax, 0, 5, 1); |
---|
| 1330 | copy_ui32matrix_features(m, nemax, Stats); |
---|
| 1331 | } |
---|
| 1332 | // -------------------------------------------------------------------------------------- |
---|
| 1333 | void imageFeaturesComputation_omp0(uint32 **E, int height, int width, RegionStats *Stats) |
---|
| 1334 | // -------------------------------------------------------------------------------------- |
---|
| 1335 | { |
---|
| 1336 | // version OpenMP 2.0 fausse (sans serialisation de la section critique) |
---|
| 1337 | // pour evaluer l'impact de la synchro |
---|
| 1338 | int i, j; |
---|
| 1339 | |
---|
| 1340 | uint32 x, y; |
---|
| 1341 | uint32 e; |
---|
| 1342 | |
---|
| 1343 | #ifdef OPENMP |
---|
| 1344 | #pragma omp parallel for private(height, width, i, j, x, y, e) shared (E, Stats) |
---|
| 1345 | #endif |
---|
| 1346 | for (i = 0; i < height; i++) { |
---|
| 1347 | for (j = 0; j < width; j++) { |
---|
| 1348 | |
---|
| 1349 | e = E[i][j]; |
---|
| 1350 | if (e) { |
---|
| 1351 | |
---|
| 1352 | x = j; |
---|
| 1353 | y = i; |
---|
| 1354 | |
---|
| 1355 | // min max reduction |
---|
| 1356 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1357 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1358 | |
---|
| 1359 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1360 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1361 | |
---|
| 1362 | // + reduction |
---|
| 1363 | Stats[e].S += 1; |
---|
| 1364 | Stats[e].Sx += x; |
---|
| 1365 | Stats[e].Sy += y; |
---|
| 1366 | } |
---|
| 1367 | } |
---|
| 1368 | } |
---|
| 1369 | } |
---|
| 1370 | // -------------------------------------------------------------------------------------- |
---|
| 1371 | void imageFeaturesComputation_omp2(uint32** E, int height, int width, RegionStats* Stats) |
---|
| 1372 | // -------------------------------------------------------------------------------------- |
---|
| 1373 | { |
---|
| 1374 | // version OpenMP 2.0 classique avec "critical" |
---|
| 1375 | |
---|
| 1376 | int i, j; |
---|
| 1377 | |
---|
| 1378 | uint32 x, y; |
---|
| 1379 | uint32 e; |
---|
| 1380 | |
---|
| 1381 | |
---|
| 1382 | #ifdef OPENMP |
---|
| 1383 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
| 1384 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
| 1385 | //#pragma omp for private (j) |
---|
| 1386 | #endif |
---|
| 1387 | for (i = 0; i < height; i++) { |
---|
| 1388 | //printf("i = %d\n", i); |
---|
| 1389 | //printf("omp_get_num_threads = %d\n", omp_get_num_threads()); |
---|
| 1390 | |
---|
| 1391 | for (j = 0; j < width; j++) { |
---|
| 1392 | |
---|
| 1393 | e = E[i][j]; |
---|
| 1394 | if (e) { |
---|
| 1395 | |
---|
| 1396 | x = j; |
---|
| 1397 | y = i; |
---|
| 1398 | |
---|
| 1399 | #ifdef OPENMP |
---|
| 1400 | #pragma omp critical |
---|
| 1401 | #endif |
---|
| 1402 | { |
---|
| 1403 | // min max reduction |
---|
| 1404 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1405 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1406 | |
---|
| 1407 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1408 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1409 | |
---|
| 1410 | // + reduction |
---|
| 1411 | Stats[e].S += 1; |
---|
| 1412 | Stats[e].Sx += x; |
---|
| 1413 | Stats[e].Sy += y; |
---|
| 1414 | } // omp critical |
---|
| 1415 | } // if e |
---|
| 1416 | } // j |
---|
| 1417 | } // i |
---|
| 1418 | } |
---|
| 1419 | // -------------------------------------------------------------------------------------- |
---|
| 1420 | void imageFeaturesComputation_omp3(uint32** E, int height, int width, RegionStats* Stats) |
---|
| 1421 | // -------------------------------------------------------------------------------------- |
---|
| 1422 | { |
---|
| 1423 | // version OpenMP 2.0 classique avec "critical" (from Laurent Cabaret with optimal use of critical and atomic) |
---|
| 1424 | |
---|
| 1425 | int i, j; |
---|
| 1426 | |
---|
| 1427 | uint32 x, y; |
---|
| 1428 | uint32 e; |
---|
| 1429 | |
---|
| 1430 | |
---|
| 1431 | #ifdef OPENMP |
---|
| 1432 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
| 1433 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
| 1434 | #endif |
---|
| 1435 | for (i = 0; i < height; i++) { |
---|
| 1436 | |
---|
| 1437 | for (j = 0; j < width; j++) { |
---|
| 1438 | |
---|
| 1439 | e = E[i][j]; |
---|
| 1440 | if (e) { |
---|
| 1441 | |
---|
| 1442 | x = j; |
---|
| 1443 | y = i; |
---|
| 1444 | |
---|
| 1445 | #ifdef OPENMP |
---|
| 1446 | #pragma omp critical |
---|
| 1447 | #endif |
---|
| 1448 | { |
---|
| 1449 | // min max reduction |
---|
| 1450 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1451 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1452 | } |
---|
| 1453 | #ifdef OPENMP |
---|
| 1454 | #pragma omp critical |
---|
| 1455 | #endif |
---|
| 1456 | { |
---|
| 1457 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1458 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1459 | } |
---|
| 1460 | // + reduction |
---|
| 1461 | #ifdef OPENMP |
---|
| 1462 | #pragma omp atomic |
---|
| 1463 | #endif |
---|
| 1464 | Stats[e].S += 1; |
---|
| 1465 | |
---|
| 1466 | #ifdef OPENMP |
---|
| 1467 | #pragma omp atomic |
---|
| 1468 | #endif |
---|
| 1469 | Stats[e].Sx += x; |
---|
| 1470 | |
---|
| 1471 | #ifdef OPENMP |
---|
| 1472 | #pragma omp atomic |
---|
| 1473 | Stats[e].Sy += y; |
---|
| 1474 | #endif |
---|
| 1475 | } // if e |
---|
| 1476 | } // j |
---|
| 1477 | } // i |
---|
| 1478 | } |
---|
| 1479 | // -------------------------------------------------------------------------------------------- |
---|
| 1480 | void imageFeaturesComputation_range_omp2(uint32** E, int height, int width, RegionStats* Stats) |
---|
| 1481 | // -------------------------------------------------------------------------------------------- |
---|
| 1482 | { |
---|
| 1483 | // version OpenMP 2.0 |
---|
| 1484 | |
---|
| 1485 | int i, j; |
---|
| 1486 | |
---|
| 1487 | uint32 x, y; |
---|
| 1488 | uint32 e; |
---|
| 1489 | |
---|
| 1490 | |
---|
| 1491 | #ifdef OPENMP |
---|
| 1492 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
| 1493 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
| 1494 | //#pragma omp for private (j) |
---|
| 1495 | #endif |
---|
| 1496 | for (i = 0; i < height; i++) { |
---|
| 1497 | //printf("i = %d\n", i); |
---|
| 1498 | //printf("omp_get_num_threads = %d\n", omp_get_num_threads()); |
---|
| 1499 | |
---|
| 1500 | for (j = 0; j < width; j++) { |
---|
| 1501 | |
---|
| 1502 | e = E[i][j]; |
---|
| 1503 | if (e) { |
---|
| 1504 | |
---|
| 1505 | x = j; |
---|
| 1506 | y = i; |
---|
| 1507 | |
---|
| 1508 | #ifdef OPENMP |
---|
| 1509 | #pragma omp critical |
---|
| 1510 | #endif |
---|
| 1511 | { |
---|
| 1512 | // min max reduction |
---|
| 1513 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1514 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1515 | |
---|
| 1516 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1517 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1518 | |
---|
| 1519 | // + reduction |
---|
| 1520 | Stats[e].S += 1; |
---|
| 1521 | Stats[e].Sx += x; |
---|
| 1522 | Stats[e].Sy += y; |
---|
| 1523 | } // omp critical |
---|
| 1524 | } // if e |
---|
| 1525 | } // j |
---|
| 1526 | } // i |
---|
| 1527 | } |
---|
| 1528 | // -------------------------------------------------------------------------------------------------------- |
---|
| 1529 | void imageFeaturesComputation_omp4(uint32** restrict E, int height, int width, RegionStats* restrict Stats) |
---|
| 1530 | // -------------------------------------------------------------------------------------------------------- |
---|
| 1531 | { |
---|
| 1532 | // version avec "task" (OpenMP 3.0) et "depend" (OpenMP 4.0) |
---|
| 1533 | #ifdef OPENMP |
---|
| 1534 | #pragma omp parallel private(height,width) shared(E,Stats) |
---|
| 1535 | { |
---|
| 1536 | #endif // OPENMP |
---|
| 1537 | int i, j; |
---|
| 1538 | |
---|
| 1539 | uint32 x, y; |
---|
| 1540 | uint32 e; |
---|
| 1541 | |
---|
| 1542 | #ifdef OPENMP4 |
---|
| 1543 | //#pragma omp task depend ( in:E[0:height-1][0:width-1]) depend( inout: E[1:height*width/4]) |
---|
| 1544 | #pragma omp task depend( inout: E[1:height*width/4]) |
---|
| 1545 | #endif |
---|
| 1546 | for (i = 0; i < height; i++) { |
---|
| 1547 | for (j = 0; j < width; j++) { |
---|
| 1548 | |
---|
| 1549 | e = E[i][j]; |
---|
| 1550 | if (e) { |
---|
| 1551 | |
---|
| 1552 | x = j; |
---|
| 1553 | y = i; |
---|
| 1554 | |
---|
| 1555 | |
---|
| 1556 | // min max reduction |
---|
| 1557 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
| 1558 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
| 1559 | |
---|
| 1560 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
| 1561 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
| 1562 | |
---|
| 1563 | // + reduction |
---|
| 1564 | Stats[e].S += 1; |
---|
| 1565 | Stats[e].Sx += x; |
---|
| 1566 | Stats[e].Sy += y; |
---|
| 1567 | } |
---|
| 1568 | } |
---|
| 1569 | } |
---|
| 1570 | #ifdef OPENMP |
---|
| 1571 | } |
---|
| 1572 | #endif // OPENMP |
---|
| 1573 | } |
---|
| 1574 | // ------------------------------------------------------------------------------ |
---|
| 1575 | void calc_xmin(uint32** restrict E, int height, int width, uint16* restrict Xmin) |
---|
| 1576 | // ------------------------------------------------------------------------------ |
---|
| 1577 | { |
---|
| 1578 | int i, j; |
---|
| 1579 | uint32 x; |
---|
| 1580 | uint32 e; |
---|
| 1581 | /* |
---|
| 1582 | #ifdef OPENMP |
---|
| 1583 | #pragma omp critical |
---|
| 1584 | #endif |
---|
| 1585 | { printf("calc xmin %d x %d\n", width, height); } |
---|
| 1586 | */ |
---|
| 1587 | for (i = 0; i < height; i++) { |
---|
| 1588 | for (j = 0; j < width; j++) { |
---|
| 1589 | e = E[i][j]; |
---|
| 1590 | if (e) { |
---|
| 1591 | x = j; |
---|
| 1592 | if (x < Xmin[e]) Xmin[e] = x; |
---|
| 1593 | } |
---|
| 1594 | } |
---|
| 1595 | } |
---|
| 1596 | } |
---|
| 1597 | // ------------------------------------------------------------------------------ |
---|
| 1598 | void calc_xmax(uint32** restrict E, int height, int width, uint16* restrict Xmax) |
---|
| 1599 | // ------------------------------------------------------------------------------ |
---|
| 1600 | { |
---|
| 1601 | int i, j; |
---|
| 1602 | uint32 x; |
---|
| 1603 | uint32 e; |
---|
| 1604 | /* |
---|
| 1605 | #ifdef OPENMP |
---|
| 1606 | #pragma omp critical |
---|
| 1607 | #endif |
---|
| 1608 | { printf("calc xmax %d x %d\n", width, height); } |
---|
| 1609 | */ |
---|
| 1610 | for (i = 0; i < height; i++) { |
---|
| 1611 | for (j = 0; j < width; j++) { |
---|
| 1612 | e = E[i][j]; |
---|
| 1613 | if (e) { |
---|
| 1614 | x = j; |
---|
| 1615 | if (x > Xmax[e]) Xmax[e] = x; |
---|
| 1616 | } |
---|
| 1617 | } |
---|
| 1618 | } |
---|
| 1619 | } |
---|
| 1620 | // ------------------------------------------------------------------------------ |
---|
| 1621 | void calc_ymin(uint32** restrict E, int height, int width, uint16* restrict Ymin) |
---|
| 1622 | // ------------------------------------------------------------------------------ |
---|
| 1623 | { |
---|
| 1624 | int i, j; |
---|
| 1625 | uint32 y; |
---|
| 1626 | uint32 e; |
---|
| 1627 | /* |
---|
| 1628 | #ifdef OPENMP |
---|
| 1629 | #pragma omp critical |
---|
| 1630 | #endif |
---|
| 1631 | { printf("calc ymin %d x %d\n", width, height); } |
---|
| 1632 | */ |
---|
| 1633 | for(i=0; i<height; i++) { |
---|
| 1634 | for(j=0; j<width; j++) { |
---|
| 1635 | e = E[i][j]; |
---|
| 1636 | if(e) { |
---|
| 1637 | y = i; |
---|
| 1638 | if(y < Ymin[e]) Ymin[e] = y; |
---|
| 1639 | } |
---|
| 1640 | } |
---|
| 1641 | } |
---|
| 1642 | } |
---|
| 1643 | // ------------------------------------------------------------------------------ |
---|
| 1644 | void calc_ymax(uint32** restrict E, int height, int width, uint16* restrict Ymax) |
---|
| 1645 | // ------------------------------------------------------------------------------ |
---|
| 1646 | { |
---|
| 1647 | int i, j; |
---|
| 1648 | uint32 y; |
---|
| 1649 | uint32 e; |
---|
| 1650 | /* |
---|
| 1651 | #ifdef OPENMP |
---|
| 1652 | #pragma omp critical |
---|
| 1653 | #endif |
---|
| 1654 | { printf("calc ymax %d x %d\n", width, height); } |
---|
| 1655 | */ |
---|
| 1656 | for(i=0; i<height; i++) { |
---|
| 1657 | for(j=0; j<width; j++) { |
---|
| 1658 | e = E[i][j]; |
---|
| 1659 | if(e) { |
---|
| 1660 | y = i; |
---|
| 1661 | if(y > Ymax[e]) Ymax[e] = y; |
---|
| 1662 | } |
---|
| 1663 | } |
---|
| 1664 | } |
---|
| 1665 | } |
---|
| 1666 | // ------------------------------------------------------------------------ |
---|
| 1667 | void calc_s(uint32** restrict E, int height, int width, uint32* restrict S) |
---|
| 1668 | // ------------------------------------------------------------------------ |
---|
| 1669 | { |
---|
| 1670 | int i, j; |
---|
| 1671 | uint32 e; |
---|
| 1672 | /* |
---|
| 1673 | #ifdef OPENMP |
---|
| 1674 | #pragma omp critical |
---|
| 1675 | #endif |
---|
| 1676 | { printf("calc s %d x %d\n", width, height); } |
---|
| 1677 | */ |
---|
| 1678 | for(i=0; i<height; i++) { |
---|
| 1679 | for(j=0; j<width; j++) { |
---|
| 1680 | e = E[i][j]; |
---|
| 1681 | if(e) { |
---|
| 1682 | S[e] += 1; |
---|
| 1683 | } |
---|
| 1684 | } |
---|
| 1685 | } |
---|
| 1686 | } |
---|
| 1687 | // -------------------------------------------------------------------------- |
---|
| 1688 | void calc_sx(uint32** restrict E, int height, int width, uint32* restrict Sx) |
---|
| 1689 | // -------------------------------------------------------------------------- |
---|
| 1690 | { |
---|
| 1691 | int i, j; |
---|
| 1692 | uint32 e; |
---|
| 1693 | /* |
---|
| 1694 | #ifdef OPENMP |
---|
| 1695 | #pragma omp critical |
---|
| 1696 | #endif |
---|
| 1697 | { printf("calc sx %d x %d\n", width, height); } |
---|
| 1698 | */ |
---|
| 1699 | for(i=0; i<height; i++) { |
---|
| 1700 | for(j=0; j<width; j++) { |
---|
| 1701 | e = E[i][j]; |
---|
| 1702 | if(e) { |
---|
| 1703 | Sx[e] += j; |
---|
| 1704 | } |
---|
| 1705 | } |
---|
| 1706 | } |
---|
| 1707 | } |
---|
| 1708 | // -------------------------------------------------------------------------- |
---|
| 1709 | void calc_sy(uint32** restrict E, int height, int width, uint32* restrict Sy) |
---|
| 1710 | // -------------------------------------------------------------------------- |
---|
| 1711 | { |
---|
| 1712 | int i, j; |
---|
| 1713 | uint32 e; |
---|
| 1714 | /* |
---|
| 1715 | #ifdef OPENMP |
---|
| 1716 | #pragma omp critical |
---|
| 1717 | #endif |
---|
| 1718 | { printf("calc sy %d x %d\n", width, height); } |
---|
| 1719 | */ |
---|
| 1720 | for (i = 0; i < height; i++) { |
---|
| 1721 | for (j = 0; j < width; j++) { |
---|
| 1722 | e = E[i][j]; |
---|
| 1723 | if (e) { |
---|
| 1724 | Sy[e] += i; |
---|
| 1725 | } |
---|
| 1726 | } |
---|
| 1727 | } |
---|
| 1728 | } |
---|
| 1729 | // --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
---|
| 1730 | void imageFeaturesComputation_omp5(uint32** E, int height, int width, uint16* Xmin, uint16* Xmax, uint16* Ymin, uint16* Ymax, uint32* S, uint32* Sx, uint32* Sy) |
---|
| 1731 | // --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
---|
| 1732 | { |
---|
| 1733 | // version avec "task" (OpenMP 3.0) et "depend" (OpenMP 4.0) |
---|
| 1734 | #ifdef OPENMP |
---|
| 1735 | #pragma omp parallel shared(E,Xmin,Xmax,Ymin,Ymax,S,Sx,Sy) |
---|
| 1736 | // ne sourtout pas mettre height et width en private |
---|
| 1737 | { |
---|
| 1738 | #endif // OPENMP |
---|
| 1739 | |
---|
| 1740 | int id; // thread number |
---|
| 1741 | |
---|
| 1742 | #ifdef OPENMP |
---|
| 1743 | id = omp_get_thread_num(); |
---|
| 1744 | #else |
---|
| 1745 | id = 1; |
---|
| 1746 | #endif |
---|
| 1747 | |
---|
| 1748 | //printf("thread id = %d h = %d w = %d\n", id, height, width); |
---|
| 1749 | |
---|
| 1750 | if (id == 0) { calc_xmin(E, height, width, Xmin); } |
---|
| 1751 | if (id == 1) { calc_xmax(E, height, width, Xmax); } |
---|
| 1752 | if (id == 2) { calc_ymin(E, height, width, Ymin); } |
---|
| 1753 | if (id == 3) { calc_ymax(E, height, width, Ymax); } |
---|
| 1754 | |
---|
| 1755 | if (id == 4) { calc_s (E, height, width, S); } |
---|
| 1756 | if (id == 5) { calc_sx(E, height, width, Sx); } |
---|
| 1757 | if (id == 6) { calc_sy(E, height, width, Sy); } |
---|
| 1758 | #ifdef OPENMP |
---|
| 1759 | } |
---|
| 1760 | #endif // OPENMP |
---|
| 1761 | } |
---|
| 1762 | // ------------------------------------------------------ |
---|
| 1763 | int RegionStats_Compare(RegionStats *S1, RegionStats *S2) |
---|
| 1764 | // ------------------------------------------------------ |
---|
| 1765 | { |
---|
| 1766 | //puts("----------------------------------------"); |
---|
| 1767 | //display_RegionStats(S1, "S1"); |
---|
| 1768 | //display_RegionStats(S2, "S2"); |
---|
| 1769 | if((S1->xmin == S2->xmin) && |
---|
| 1770 | (S1->xmax == S2->xmax) && |
---|
| 1771 | (S1->ymin == S2->ymin) && |
---|
| 1772 | (S1->ymax == S2->ymax) && |
---|
| 1773 | (S1->S == S2->S ) && |
---|
| 1774 | (S1->Sx == S2->Sx ) && |
---|
| 1775 | (S1->Sy == S2->Sy )) |
---|
| 1776 | return 1; |
---|
| 1777 | else |
---|
| 1778 | return 0; |
---|
| 1779 | } |
---|
| 1780 | // ---------------------------------------------------------------------------- |
---|
| 1781 | int RegionStatsVector_Compare(RegionStats *S1, int i0, int i1, RegionStats *S2) |
---|
| 1782 | // ---------------------------------------------------------------------------- |
---|
| 1783 | { |
---|
| 1784 | int i; |
---|
| 1785 | int c; // resultat de la comparaison 0 = identique, 1 = different |
---|
| 1786 | int s = 0; // somme |
---|
| 1787 | |
---|
| 1788 | for(i=i0; i<=i1; i++) { |
---|
| 1789 | c = RegionStats_Compare(&S1[i], &S2[i]); |
---|
| 1790 | s += c; |
---|
| 1791 | |
---|
| 1792 | /*if(c) { |
---|
| 1793 | puts("---------------------------------------------------"); |
---|
| 1794 | printf("e = %d\n", i); |
---|
| 1795 | display_RegionStats(&S1[i], NULL); |
---|
| 1796 | display_RegionStats(&S2[i], NULL); |
---|
| 1797 | }*/ |
---|
| 1798 | |
---|
| 1799 | } |
---|
| 1800 | return s; |
---|
| 1801 | } |
---|
| 1802 | // ------------------------------------------------------------------------------------------ |
---|
| 1803 | int RegionStatsVector_Match(RegionStats *S1, int i0, int i1, RegionStats *S2, int j0, int j1) |
---|
| 1804 | // ------------------------------------------------------------------------------------------ |
---|
| 1805 | { |
---|
| 1806 | int i, j, pos; |
---|
| 1807 | int c; // resultat de la comparaison 1 = identique, 0 = different |
---|
| 1808 | int a; // accumulateur de c |
---|
| 1809 | int s = 0; // somme |
---|
| 1810 | int perm = 0; // permutation de numero de features |
---|
| 1811 | int n1 = i1-i0+1; |
---|
| 1812 | int n2 = j1-j0+1; |
---|
| 1813 | |
---|
| 1814 | //printf("[RegionStatsVector_Match]: [%d..%d]=%d vs [%d..%d]=%d\n", i0, i1, n1, j0,j1,n2); |
---|
| 1815 | if (n1 != n2) { |
---|
| 1816 | printf("card(S1) = %d neq card(S2) = %d ", n1, n2); |
---|
| 1817 | return 1; |
---|
| 1818 | } |
---|
| 1819 | |
---|
| 1820 | for (i = i0; i <= i1; i++) { |
---|
| 1821 | a = 0; |
---|
| 1822 | pos = -1; |
---|
| 1823 | |
---|
| 1824 | for (j = j0; j <= j1; j++) { |
---|
| 1825 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
| 1826 | a = a + c; |
---|
| 1827 | if (c) pos = j; |
---|
| 1828 | } |
---|
| 1829 | s += a; |
---|
| 1830 | |
---|
| 1831 | if (a > 1) { |
---|
| 1832 | printf("erreur: il y a plusieurs fois la composante S1[%d] dans S2\n", i); |
---|
| 1833 | for (j = j0; j <= j1; j++) { |
---|
| 1834 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
| 1835 | if (c) printf("S2[%d] ", j); |
---|
| 1836 | } |
---|
| 1837 | printf(""); |
---|
| 1838 | giet_pthread_exit(""); |
---|
| 1839 | } |
---|
| 1840 | |
---|
| 1841 | if (i != pos) { |
---|
| 1842 | //printf("perm(%d,%d)", i, pos); |
---|
| 1843 | perm++; |
---|
| 1844 | } |
---|
| 1845 | if (a) { |
---|
| 1846 | //printf("S1[%d] = S2[%d]\n", i, pos); |
---|
| 1847 | } |
---|
| 1848 | else { |
---|
| 1849 | //printf("S1[%d] not matched\n", i); |
---|
| 1850 | } |
---|
| 1851 | |
---|
| 1852 | } |
---|
| 1853 | //printf("%4d", n1 - s); // le nb d'erreur |
---|
| 1854 | printf("perm = %d ", perm); |
---|
| 1855 | return n1 - s; |
---|
| 1856 | } |
---|