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 | #include <stdio.h> |
---|
13 | #include <stddef.h> |
---|
14 | #include <stdlib.h> |
---|
15 | #include <malloc.h> |
---|
16 | #include <string.h> |
---|
17 | |
---|
18 | |
---|
19 | #include "nrc_os_config.h" |
---|
20 | #include "config.h" |
---|
21 | #include "nrc.h" |
---|
22 | |
---|
23 | |
---|
24 | #if TARGET_OS == LINUX |
---|
25 | #include <sys/types.h> |
---|
26 | #include <sys/stat.h> |
---|
27 | #include <fcntl.h> |
---|
28 | #include <unistd.h> |
---|
29 | #endif |
---|
30 | |
---|
31 | |
---|
32 | #include "ecc_features.h" |
---|
33 | |
---|
34 | #define BUFF_SIZE 1024 // for snprintf |
---|
35 | |
---|
36 | |
---|
37 | // ------------------------------------------------------------- |
---|
38 | void RegionStats_Constructor(RegionStats ** Stats, uint32 nemax) |
---|
39 | // ------------------------------------------------------------- |
---|
40 | { |
---|
41 | *Stats = RegionStats_pConstructor(nemax); |
---|
42 | } |
---|
43 | |
---|
44 | |
---|
45 | // ------------------------------------------------- |
---|
46 | RegionStats * RegionStats_pConstructor(uint32 nemax) |
---|
47 | // ------------------------------------------------- |
---|
48 | { |
---|
49 | RegionStats * Stats; |
---|
50 | |
---|
51 | Stats = (RegionStats *) malloc((nemax) * sizeof(RegionStats)); |
---|
52 | if (Stats == NULL) { |
---|
53 | nrerror("allocation failed in RegionStats_pConstructor"); |
---|
54 | } |
---|
55 | |
---|
56 | RegionStats_Clear(Stats, nemax); |
---|
57 | |
---|
58 | return Stats; |
---|
59 | } |
---|
60 | |
---|
61 | |
---|
62 | // ------------------------------------------------------------ |
---|
63 | void RegionStats_Destructor(RegionStats ** Stats, uint32 nemax) |
---|
64 | // ------------------------------------------------------------ |
---|
65 | { |
---|
66 | RegionStats_pDestructor(*Stats, nemax); |
---|
67 | } |
---|
68 | |
---|
69 | |
---|
70 | // ------------------------------------------------------------ |
---|
71 | void RegionStats_pDestructor(RegionStats * Stats, uint32 nemax) |
---|
72 | // ------------------------------------------------------------ |
---|
73 | { |
---|
74 | RegionStats_Clear(Stats, nemax); |
---|
75 | free(Stats); |
---|
76 | } |
---|
77 | |
---|
78 | |
---|
79 | // ------------------------------------------------------ |
---|
80 | void RegionStats_Clear(RegionStats * Stats, uint32 nemax) |
---|
81 | // ------------------------------------------------------ |
---|
82 | { |
---|
83 | for (int i = 0; i < (int) nemax; i++) { |
---|
84 | Stats[i].xmin = 65535; |
---|
85 | Stats[i].xmax = 0; |
---|
86 | Stats[i].ymin = 65535; |
---|
87 | Stats[i].ymax = 0; |
---|
88 | |
---|
89 | Stats[i].S = 0; |
---|
90 | |
---|
91 | Stats[i].Sx = 0; |
---|
92 | Stats[i].Sy = 0; |
---|
93 | #if PARMERGE |
---|
94 | pthread_spin_init(&Stats[i].lock, PTHREAD_PROCESS_PRIVATE); |
---|
95 | #endif |
---|
96 | } |
---|
97 | } |
---|
98 | |
---|
99 | |
---|
100 | // ----------------------------------------- |
---|
101 | void RegionStats_Clear1(RegionStats * stats) |
---|
102 | // ----------------------------------------- |
---|
103 | { |
---|
104 | stats->xmin = 0; |
---|
105 | stats->xmax = 0; |
---|
106 | stats->ymin = 0; |
---|
107 | stats->ymax = 0; |
---|
108 | |
---|
109 | stats->S = 0; |
---|
110 | |
---|
111 | stats->Sx = 0; |
---|
112 | stats->Sy = 0; |
---|
113 | } |
---|
114 | |
---|
115 | |
---|
116 | // ----------------------------------------- |
---|
117 | int RegionStats_Create_File(char * filename) |
---|
118 | // ----------------------------------------- |
---|
119 | { |
---|
120 | int fd; |
---|
121 | |
---|
122 | fd = open(filename, O_CREAT | O_TRUNC); |
---|
123 | if (fd < 0) { |
---|
124 | printf("RegionStats_Open_File : can't create file %s\n", filename); |
---|
125 | exit(1); |
---|
126 | } |
---|
127 | return fd; |
---|
128 | } |
---|
129 | |
---|
130 | |
---|
131 | // --------------------------------------- |
---|
132 | int RegionStats_Open_File(char * filename) |
---|
133 | // --------------------------------------- |
---|
134 | { |
---|
135 | int fd; |
---|
136 | |
---|
137 | fd = open(filename, O_RDONLY); |
---|
138 | if (fd < 0) { |
---|
139 | printf("RegionStats_Open_File : can't open file %s\n", filename); |
---|
140 | exit(1); |
---|
141 | } |
---|
142 | return fd; |
---|
143 | } |
---|
144 | |
---|
145 | |
---|
146 | // -------------------------------- |
---|
147 | void RegionStats_Close_File(int fd) |
---|
148 | // -------------------------------- |
---|
149 | { |
---|
150 | close(fd); |
---|
151 | } |
---|
152 | |
---|
153 | |
---|
154 | #if 0 // pb : fscanf requires manipulating FILE * |
---|
155 | // -------------------------------- |
---|
156 | int RegionStats_Read_Header(int fd) |
---|
157 | // -------------------------------- |
---|
158 | { |
---|
159 | int ne = 0; |
---|
160 | fscanf(fd, "%d", &ne); |
---|
161 | return ne; |
---|
162 | } |
---|
163 | #endif |
---|
164 | |
---|
165 | |
---|
166 | // ------------------------------------------ |
---|
167 | void RegionStats_Write_Header(int ne, int fd) |
---|
168 | // ------------------------------------------ |
---|
169 | { |
---|
170 | char buff[BUFF_SIZE]; |
---|
171 | snprintf(buff, BUFF_SIZE, "%d\n", ne); |
---|
172 | write(fd, buff, strlen(buff) + 1); |
---|
173 | } |
---|
174 | |
---|
175 | |
---|
176 | #if 0 |
---|
177 | // -------------------------------------------------------------- |
---|
178 | void RegionStats_Read_Stats1(int fd, int ne, RegionStats * Stats) |
---|
179 | // -------------------------------------------------------------- |
---|
180 | { |
---|
181 | int i; |
---|
182 | |
---|
183 | for (i = 1; i <= ne; i++) { |
---|
184 | fscanf(fd, "%d%d%d%d%d%d%d%d\n", |
---|
185 | &t, |
---|
186 | &(Stats[i].xmin), |
---|
187 | &(Stats[i].xmax), |
---|
188 | &(Stats[i].ymin), |
---|
189 | &(Stats[i].ymax), |
---|
190 | &(Stats[i].S), |
---|
191 | &(Stats[i].Sx), |
---|
192 | &(Stats[i].Sy)); |
---|
193 | } |
---|
194 | } |
---|
195 | #endif |
---|
196 | |
---|
197 | |
---|
198 | // --------------------------------------------------------------- |
---|
199 | void RegionStats_Write_Stats1(RegionStats * Stats, int ne, int fd) |
---|
200 | // --------------------------------------------------------------- |
---|
201 | { |
---|
202 | char buff[BUFF_SIZE]; |
---|
203 | |
---|
204 | for (int i = 1; i <= ne; i++) { |
---|
205 | snprintf(buff, BUFF_SIZE, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
206 | i, |
---|
207 | Stats[i].xmin, |
---|
208 | Stats[i].xmax, |
---|
209 | Stats[i].ymin, |
---|
210 | Stats[i].ymax, |
---|
211 | |
---|
212 | Stats[i].S, |
---|
213 | Stats[i].Sx, |
---|
214 | Stats[i].Sy); |
---|
215 | write(fd, buff, strlen(buff) + 1); |
---|
216 | } |
---|
217 | } |
---|
218 | |
---|
219 | |
---|
220 | // --------------------------------------------------------------------------------------------------- |
---|
221 | void RegionStats_Write_Stats1_Sparse(RegionStats * Stats, uint32 * EQ, uint32 ne0, uint32 ne1, int fd) |
---|
222 | // --------------------------------------------------------------------------------------------------- |
---|
223 | { |
---|
224 | uint32 e; |
---|
225 | char buff[BUFF_SIZE]; |
---|
226 | |
---|
227 | for (e = ne0; e <= ne1; e++) { |
---|
228 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
229 | snprintf(buff, BUFF_SIZE, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
230 | e, |
---|
231 | Stats[e].xmin, |
---|
232 | Stats[e].xmax, |
---|
233 | Stats[e].ymin, |
---|
234 | Stats[e].ymax, |
---|
235 | |
---|
236 | Stats[e].S, |
---|
237 | Stats[e].Sx, |
---|
238 | Stats[e].Sy); |
---|
239 | write(fd, buff, strlen(buff) + 1); |
---|
240 | } |
---|
241 | } |
---|
242 | } |
---|
243 | |
---|
244 | |
---|
245 | // ----------------------------------------------------------------- |
---|
246 | void RegionStats_Write_pStats1(RegionStats ** Stats, int ne, int fd) |
---|
247 | // ----------------------------------------------------------------- |
---|
248 | { |
---|
249 | char buff[BUFF_SIZE]; |
---|
250 | |
---|
251 | for (int i = 1; i <= ne; i++) { |
---|
252 | snprintf(buff, BUFF_SIZE, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
---|
253 | i, |
---|
254 | Stats[i]->xmin, |
---|
255 | Stats[i]->xmax, |
---|
256 | Stats[i]->ymin, |
---|
257 | Stats[i]->ymax, |
---|
258 | Stats[i]->S, |
---|
259 | Stats[i]->Sx, |
---|
260 | Stats[i]->Sy); |
---|
261 | write(fd, buff, strlen(buff) + 1); |
---|
262 | } |
---|
263 | } |
---|
264 | |
---|
265 | |
---|
266 | #if 0 |
---|
267 | // -------------------------------------------------------------------------- |
---|
268 | void RegionStats_Load_Stats1(char * filename, int * ne, RegionStats ** Stats) |
---|
269 | // -------------------------------------------------------------------------- |
---|
270 | { |
---|
271 | int fd; |
---|
272 | |
---|
273 | fd = RegionStats_Open_File(filename); |
---|
274 | |
---|
275 | *ne = RegionStats_Read_Header(fd); |
---|
276 | |
---|
277 | RegionStats_Constructor(Stats, *ne); |
---|
278 | RegionStats_Read_Stats1(fd, *ne, *Stats); |
---|
279 | RegionStats_Close_File(fd); |
---|
280 | } |
---|
281 | |
---|
282 | |
---|
283 | // -------------------------------------------------------------------------- |
---|
284 | void RegionStats_MLoad_Stats1(char * filename, int * ne, RegionStats * Stats) |
---|
285 | // -------------------------------------------------------------------------- |
---|
286 | { |
---|
287 | int fd; |
---|
288 | |
---|
289 | fd = RegionStats_Open_File(filename); |
---|
290 | |
---|
291 | *ne = RegionStats_Read_Header(fd); |
---|
292 | RegionStats_Read_Stats1(fd, *ne, Stats); |
---|
293 | RegionStats_Close_File(fd); |
---|
294 | } |
---|
295 | #endif |
---|
296 | |
---|
297 | // ----------------------------------------------------------------------- |
---|
298 | void RegionStats_Save_Stats1(RegionStats * Stats, int ne, char * filename) |
---|
299 | // ----------------------------------------------------------------------- |
---|
300 | { |
---|
301 | int fd; |
---|
302 | |
---|
303 | fd = RegionStats_Create_File(filename); |
---|
304 | |
---|
305 | RegionStats_Write_Header(ne, fd); |
---|
306 | RegionStats_Write_Stats1(Stats, ne, fd); |
---|
307 | RegionStats_Close_File(fd); |
---|
308 | } |
---|
309 | |
---|
310 | |
---|
311 | // ------------------------------------------------------------------------- |
---|
312 | void RegionStats_Save_pStats1(RegionStats ** Stats, int ne, char * filename) |
---|
313 | // ------------------------------------------------------------------------- |
---|
314 | { |
---|
315 | int fd; |
---|
316 | |
---|
317 | fd = RegionStats_Create_File(filename); |
---|
318 | |
---|
319 | RegionStats_Write_Header(ne, fd); |
---|
320 | RegionStats_Write_pStats1(Stats, ne, fd); |
---|
321 | RegionStats_Close_File(fd); |
---|
322 | } |
---|
323 | |
---|
324 | |
---|
325 | // ---------------------------------------------------------------------- |
---|
326 | void RegionStats_Display_Stats1(RegionStats * Stats, int ne, char * name) |
---|
327 | // ---------------------------------------------------------------------- |
---|
328 | { |
---|
329 | if (name != NULL) { |
---|
330 | printf("%s : %d\n", name, ne); |
---|
331 | } |
---|
332 | else { |
---|
333 | printf("RegionStats : %d\n", ne); |
---|
334 | } |
---|
335 | for (int i = 1; i <= ne; i++) { |
---|
336 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
---|
337 | i, |
---|
338 | Stats[i].xmin, |
---|
339 | Stats[i].xmax, |
---|
340 | Stats[i].ymin, |
---|
341 | Stats[i].ymax, |
---|
342 | Stats[i].S, |
---|
343 | Stats[i].Sx, |
---|
344 | Stats[i].Sy); |
---|
345 | } |
---|
346 | } |
---|
347 | |
---|
348 | |
---|
349 | // ------------------------------------------------------------------------ |
---|
350 | void RegionStats_Display_pStats1(RegionStats ** Stats, int ne, char * name) |
---|
351 | // ------------------------------------------------------------------------ |
---|
352 | { |
---|
353 | if (name != NULL) { |
---|
354 | printf("%s : %d\n", name, ne); |
---|
355 | } |
---|
356 | else { |
---|
357 | printf("RegionStats : %d\n", ne); |
---|
358 | } |
---|
359 | for (int i = 1; i <= ne; i++) { |
---|
360 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
---|
361 | i, |
---|
362 | Stats[i]->xmin, |
---|
363 | Stats[i]->xmax, |
---|
364 | Stats[i]->ymin, |
---|
365 | Stats[i]->ymax, |
---|
366 | Stats[i]->S, |
---|
367 | Stats[i]->Sx, |
---|
368 | Stats[i]->Sy); |
---|
369 | } |
---|
370 | } |
---|
371 | |
---|
372 | |
---|
373 | // ---------------------------------------------------------------------------------------------- |
---|
374 | void RegionStats_SetRectangle(RegionStats * Stats, int e, int ymin, int ymax, int xmin, int xmax) |
---|
375 | // ---------------------------------------------------------------------------------------------- |
---|
376 | { |
---|
377 | Stats[e].ymin = ymin; |
---|
378 | Stats[e].xmin = xmin; |
---|
379 | Stats[e].ymax = ymax; |
---|
380 | Stats[e].xmax = xmax; |
---|
381 | } |
---|
382 | |
---|
383 | |
---|
384 | // --------------------------------------------------------- |
---|
385 | void RegionStats_Copy1(RegionStats * src, RegionStats * dst) |
---|
386 | // --------------------------------------------------------- |
---|
387 | { |
---|
388 | dst->xmin = src->xmin; |
---|
389 | dst->xmax = src->xmax; |
---|
390 | dst->ymin = src->ymin; |
---|
391 | dst->ymax = src->ymax; |
---|
392 | |
---|
393 | dst->S = src->S; |
---|
394 | |
---|
395 | dst->Sx = src->Sx; |
---|
396 | dst->Sy = src->Sy; |
---|
397 | } |
---|
398 | |
---|
399 | |
---|
400 | // =============================== |
---|
401 | // === nouvelles versions 2009 === |
---|
402 | // =============================== |
---|
403 | |
---|
404 | // -------------------------------------------- |
---|
405 | RegionStats * RegionStatsVector(int i0, int i1) |
---|
406 | // -------------------------------------------- |
---|
407 | // allocate a float vector with subscript range v[i0..i1] |
---|
408 | { |
---|
409 | RegionStats * v; |
---|
410 | |
---|
411 | v = (RegionStats *) malloc((size_t) ((i1 - i0 + 1 + NR_END) * sizeof(RegionStats))); |
---|
412 | if (!v) { |
---|
413 | nrerror("allocation failure in %s()", __func__); |
---|
414 | return NULL; |
---|
415 | } |
---|
416 | RegionStats_Clear(v, i1 - i0 + 1 + NR_END); |
---|
417 | return v - i0 + NR_END; |
---|
418 | } |
---|
419 | |
---|
420 | |
---|
421 | #if TARGET_OS == GIETVM |
---|
422 | // ----------------------------------------------------------------- |
---|
423 | RegionStats * remote_RegionStatsVector(int i0, int i1, int x, int y) |
---|
424 | // ----------------------------------------------------------------- |
---|
425 | // allocate a float vector with subscript range v[i0..i1] |
---|
426 | { |
---|
427 | RegionStats * v; |
---|
428 | |
---|
429 | v = (RegionStats *) remote_malloc((size_t) ((i1 - i0 + 1 + NR_END) * sizeof(RegionStats)), x, y); |
---|
430 | if (!v) { |
---|
431 | nrerror("allocation failure in %s()", __func__); |
---|
432 | return NULL; |
---|
433 | } |
---|
434 | RegionStats_Clear(v, i1 - i0 + 1 + NR_END); |
---|
435 | return v - i0 + NR_END; |
---|
436 | } |
---|
437 | #endif |
---|
438 | |
---|
439 | |
---|
440 | // --------------------------------------------- |
---|
441 | RegionStats * RegionStatsVector0(int i0, int i1) |
---|
442 | // --------------------------------------------- |
---|
443 | // allocate a float vector with subscript range v[i0..i1] |
---|
444 | { |
---|
445 | RegionStats * v; |
---|
446 | |
---|
447 | v = (RegionStats *) calloc((size_t) (i1 - i0 + 1 + NR_END), sizeof(RegionStats)); |
---|
448 | if (!v) { |
---|
449 | nrerror("allocation failure in RegionStatsVector0()"); |
---|
450 | return NULL; |
---|
451 | } |
---|
452 | return v - i0 + NR_END; |
---|
453 | } |
---|
454 | |
---|
455 | |
---|
456 | // --------------------------------------------------------- |
---|
457 | void free_RegionStatsVector(RegionStats * v, int i0, int i1) |
---|
458 | // --------------------------------------------------------- |
---|
459 | // free a RegionStats vector allocated with vector() |
---|
460 | { |
---|
461 | free(v + i0 - NR_END); |
---|
462 | } |
---|
463 | |
---|
464 | |
---|
465 | // ------------------------------------------------------------- |
---|
466 | RegionStats ** RegionStatsMatrix(int i0, int i1, int j0, int j1) |
---|
467 | // ------------------------------------------------------------- |
---|
468 | |
---|
469 | // allocate a RegionStats matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
470 | { |
---|
471 | long nrow = i1 - i0 + 1; |
---|
472 | long ncol = j1 - j0 + 1; |
---|
473 | RegionStats ** m; |
---|
474 | |
---|
475 | // allocate pointers to rows |
---|
476 | m = (RegionStats **) malloc((size_t) ((nrow + NR_END) * sizeof(RegionStats *))); |
---|
477 | if (!m) { |
---|
478 | nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
479 | } |
---|
480 | m += NR_END; |
---|
481 | m -= i0; |
---|
482 | |
---|
483 | // allocate rows and set pointers to them |
---|
484 | m[i0] = (RegionStats *) malloc((size_t) ((nrow * ncol + NR_END) * sizeof(RegionStats))); |
---|
485 | if (!m[i0]) { |
---|
486 | nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
487 | } |
---|
488 | m[i0] += NR_END; |
---|
489 | m[i0] -= j0; |
---|
490 | |
---|
491 | for (int i = i0 + 1; i <= i1; i++) { |
---|
492 | m[i] = m[i - 1] + ncol; |
---|
493 | } |
---|
494 | |
---|
495 | // return pointer to array of pointers to rows |
---|
496 | return m; |
---|
497 | } |
---|
498 | |
---|
499 | |
---|
500 | // -------------------------------------------------------------- |
---|
501 | RegionStats ** RegionStatsMatrix0(int i0, int i1, int j0, int j1) |
---|
502 | // -------------------------------------------------------------- |
---|
503 | // allocate a float matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
504 | { |
---|
505 | long i; |
---|
506 | long nrow = i1 - i0 + 1; |
---|
507 | long ncol = j1 - j0 + 1; |
---|
508 | RegionStats ** m; |
---|
509 | |
---|
510 | // allocate pointers to rows |
---|
511 | m= (RegionStats **) malloc((size_t) ((nrow + NR_END) * sizeof(RegionStats*))); |
---|
512 | if (!m) { |
---|
513 | nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
514 | } |
---|
515 | m += NR_END; |
---|
516 | m -= i0; |
---|
517 | |
---|
518 | // allocate rows and set pointers to them |
---|
519 | m[i0] = (RegionStats *) calloc((size_t) (nrow * ncol + NR_END), sizeof(RegionStats)); |
---|
520 | if (!m[i0]) { |
---|
521 | nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
522 | } |
---|
523 | m[i0] += NR_END; |
---|
524 | m[i0] -= j0; |
---|
525 | |
---|
526 | for (i = i0 + 1; i <= i1; i++) { |
---|
527 | m[i] = m[i - 1] + ncol; |
---|
528 | } |
---|
529 | |
---|
530 | // return pointer to array of pointers to rows |
---|
531 | return m; |
---|
532 | } |
---|
533 | |
---|
534 | |
---|
535 | // -------------------------------------------------------------------------- |
---|
536 | void free_RegionStatsMatrix(RegionStats ** m, int i0, int i1, int j0, int j1) |
---|
537 | // -------------------------------------------------------------------------- |
---|
538 | { |
---|
539 | free(m[i0] + j0 - NR_END); |
---|
540 | free(m + i0 - NR_END); |
---|
541 | } |
---|
542 | |
---|
543 | |
---|
544 | // ----------------------------------- |
---|
545 | void zero_RegionStats(RegionStats * x) |
---|
546 | // ----------------------------------- |
---|
547 | { |
---|
548 | x->xmin = 32767; |
---|
549 | x->xmax = 0; |
---|
550 | x->ymin = 32767; |
---|
551 | x->ymax = 0; |
---|
552 | |
---|
553 | x->S = 0; |
---|
554 | x->Sx = 0; |
---|
555 | x->Sy = 0; |
---|
556 | } |
---|
557 | |
---|
558 | |
---|
559 | // --------------------------------------------------------- |
---|
560 | void zero_RegionStatsVector(RegionStats * v, int i0, int i1) |
---|
561 | // --------------------------------------------------------- |
---|
562 | { |
---|
563 | for (int i = i0; i <= i1; i++) { |
---|
564 | zero_RegionStats(&v[i]); |
---|
565 | } |
---|
566 | } |
---|
567 | |
---|
568 | |
---|
569 | // -------------------------------------------------------------------------- |
---|
570 | void zero_RegionStatsMatrix(RegionStats ** m, int i0, int i1, int j0, int j1) |
---|
571 | // -------------------------------------------------------------------------- |
---|
572 | { |
---|
573 | for (int i = i0; i <= i1; i++) { |
---|
574 | for (int j = j0; j <= j1; j++) { |
---|
575 | zero_RegionStats(&(m[i][j])); |
---|
576 | } |
---|
577 | } |
---|
578 | } |
---|
579 | |
---|
580 | |
---|
581 | // --------------------------------------------------- |
---|
582 | void display_RegionStats(RegionStats * x, char * name) |
---|
583 | // --------------------------------------------------- |
---|
584 | { |
---|
585 | if (name != NULL) { |
---|
586 | printf("%s : \n", name); |
---|
587 | } |
---|
588 | |
---|
589 | printf("%4d %4d %4d %4d %6d %8d %8d\n", |
---|
590 | x->xmin, |
---|
591 | x->xmax, |
---|
592 | x->ymin, |
---|
593 | x->ymax, |
---|
594 | |
---|
595 | x->S, |
---|
596 | x->Sx, |
---|
597 | x->Sy); |
---|
598 | } |
---|
599 | |
---|
600 | |
---|
601 | // ------------------------------------------------------------------------ |
---|
602 | void display_RegionStatsVector(RegionStats * v, int i0, int i1, char *name) |
---|
603 | // ------------------------------------------------------------------------ |
---|
604 | { |
---|
605 | if (name != NULL) { |
---|
606 | printf("%s : [%d..%d]\n", name, i0, i1); |
---|
607 | } |
---|
608 | else { |
---|
609 | printf("RegionStats : [%d..%d]\n", i0, i1); |
---|
610 | } |
---|
611 | for (int i = i0; i <= i1; i++) { |
---|
612 | printf("#%3d: ", i); |
---|
613 | display_RegionStats(&(v[i]), NULL); |
---|
614 | } |
---|
615 | } |
---|
616 | |
---|
617 | |
---|
618 | // ------------------------------------------------------------------------------------------ |
---|
619 | void display_RegionStatsMatrix(RegionStats ** m, int i0, int i1, int j0, int j1, char * name) |
---|
620 | // ------------------------------------------------------------------------------------------ |
---|
621 | { |
---|
622 | |
---|
623 | if (name != NULL) { |
---|
624 | printf("%s : [%d..%d][%d..%d]\n", name, i0, i1, j0, j1); |
---|
625 | } |
---|
626 | else { |
---|
627 | printf("RegionStats : [%d..%d][%d..%d]\n", i0, i1, j0, j1); |
---|
628 | } |
---|
629 | for (int i = i0; i <= i1; i++) { |
---|
630 | for (int j = j0; j <= j1; j++) { |
---|
631 | printf("#%3d: ", i); |
---|
632 | display_RegionStats(&(m[i][j]), NULL); |
---|
633 | } |
---|
634 | } |
---|
635 | } |
---|
636 | |
---|
637 | |
---|
638 | // ------------------------------------------------ |
---|
639 | void save_RegionStats(RegionStats * x, char * name) |
---|
640 | // ------------------------------------------------ |
---|
641 | { |
---|
642 | int fd = -1; |
---|
643 | char buff[BUFF_SIZE]; |
---|
644 | |
---|
645 | if (name == NULL) { |
---|
646 | return; |
---|
647 | } |
---|
648 | // assume name != NULL if single element |
---|
649 | // assume name == NULL if vector or matrix |
---|
650 | fd = RegionStats_Create_File(name); |
---|
651 | if (fd <= 0) { |
---|
652 | printf("*** Erreur : ouverture du fichier %s dans %s\n", name, __func__); |
---|
653 | } |
---|
654 | snprintf(buff, BUFF_SIZE, "%s: %4d %4d %4d %4d %6d %8d %8d\n", |
---|
655 | name, |
---|
656 | x->xmin, |
---|
657 | x->xmax, |
---|
658 | x->ymin, |
---|
659 | x->ymax, |
---|
660 | |
---|
661 | x->S, |
---|
662 | x->Sx, |
---|
663 | x->Sy); |
---|
664 | write(fd, buff, strlen(buff) + 1); |
---|
665 | |
---|
666 | if (name) { |
---|
667 | RegionStats_Close_File(fd); |
---|
668 | } |
---|
669 | } |
---|
670 | |
---|
671 | |
---|
672 | // ---------------------------------------------------------------------- |
---|
673 | void save_RegionStatsVector(RegionStats * v, int i0, int i1, char * name) |
---|
674 | // ---------------------------------------------------------------------- |
---|
675 | { |
---|
676 | int fd; |
---|
677 | char buff[BUFF_SIZE]; |
---|
678 | |
---|
679 | if (name == NULL) { |
---|
680 | name = "RegionStatsVector"; |
---|
681 | } |
---|
682 | fd = RegionStats_Create_File(name); |
---|
683 | |
---|
684 | snprintf(buff, BUFF_SIZE, "%s : [%d..%d]\n", name, i0, i1); |
---|
685 | write(fd, buff, strlen(buff) + 1); |
---|
686 | |
---|
687 | for (int i = i0; i <= i1; i++) { |
---|
688 | printf("#%3d: ", i); |
---|
689 | save_RegionStats(&v[i], NULL); |
---|
690 | } |
---|
691 | RegionStats_Close_File(fd); |
---|
692 | } |
---|
693 | |
---|
694 | |
---|
695 | // --------------------------------------------------------------------------------------- |
---|
696 | void save_RegionStatsMatrix(RegionStats ** m, int i0, int i1, int j0, int j1, char * name) |
---|
697 | // --------------------------------------------------------------------------------------- |
---|
698 | { |
---|
699 | int fd; |
---|
700 | char buff[BUFF_SIZE]; |
---|
701 | |
---|
702 | if (name == NULL) { |
---|
703 | name = "RegionStatsMatrix"; |
---|
704 | } |
---|
705 | fd = RegionStats_Create_File(name); |
---|
706 | |
---|
707 | snprintf(buff, BUFF_SIZE, "%s : [%d..%d]\n", name, i0, i1); |
---|
708 | write(fd, buff, strlen(buff) + 1); |
---|
709 | |
---|
710 | for (int i = i0; i <= i1; i++) { |
---|
711 | for (int j = j0; j <= j1; j++) { |
---|
712 | snprintf(buff, BUFF_SIZE, "#%3d: ", i); |
---|
713 | write(fd, buff, strlen(buff) + 1); |
---|
714 | save_RegionStats(&m[i][j], NULL); |
---|
715 | } |
---|
716 | } |
---|
717 | RegionStats_Close_File(fd); |
---|
718 | } |
---|
719 | |
---|
720 | |
---|
721 | // ------------------------------------------------------------------------------- |
---|
722 | void RegionStats_Calc1_Features_1Pass(RegionStats * Stats, uint32 e, int i, int j) |
---|
723 | // ------------------------------------------------------------------------------- |
---|
724 | { |
---|
725 | // calcul sur 1 point et non sur toute l'image |
---|
726 | // Rectangle |
---|
727 | |
---|
728 | if (i < Stats[e].ymin) { |
---|
729 | Stats[e].ymin = i; |
---|
730 | } |
---|
731 | if (i > Stats[e].ymax) { |
---|
732 | Stats[e].ymax = i; |
---|
733 | } |
---|
734 | |
---|
735 | if (j < Stats[e].xmin) { |
---|
736 | Stats[e].xmin = j; |
---|
737 | } |
---|
738 | if (j > Stats[e].xmax) { |
---|
739 | Stats[e].xmax = j; |
---|
740 | } |
---|
741 | |
---|
742 | // Moment1 |
---|
743 | Stats[e].S += 1; |
---|
744 | Stats[e].Sx += j; |
---|
745 | Stats[e].Sy += i; |
---|
746 | |
---|
747 | return; |
---|
748 | } |
---|
749 | |
---|
750 | |
---|
751 | // -------------------------------- |
---|
752 | // --- fonctions de 2013 ---------- |
---|
753 | // -------------------------------- |
---|
754 | // --------------------------------------------------------------------------------------------- |
---|
755 | void RegionStats_Calc_Rectangle_Moment1(uint32 ** E, int height, int width, RegionStats * Stats) |
---|
756 | // --------------------------------------------------------------------------------------------- |
---|
757 | { |
---|
758 | uint32 x, y; |
---|
759 | uint32 e; |
---|
760 | |
---|
761 | for (int i = 0; i < height; i++) { |
---|
762 | for (int j = 0; j < width; j++) { |
---|
763 | |
---|
764 | e = E[i][j]; |
---|
765 | if (e) { |
---|
766 | x = j; |
---|
767 | y = i; |
---|
768 | |
---|
769 | if (i < Stats[e].ymin) { |
---|
770 | Stats[e].ymin = y; |
---|
771 | } |
---|
772 | if (i > Stats[e].ymax) { |
---|
773 | Stats[e].ymax = y; |
---|
774 | } |
---|
775 | |
---|
776 | if (j < Stats[e].xmin) { |
---|
777 | Stats[e].xmin = x; |
---|
778 | } |
---|
779 | if (j > Stats[e].xmax) { |
---|
780 | Stats[e].xmax = x; |
---|
781 | } |
---|
782 | |
---|
783 | Stats[e].S += 1; |
---|
784 | Stats[e].Sx += x; |
---|
785 | Stats[e].Sy += y; |
---|
786 | } |
---|
787 | } |
---|
788 | } |
---|
789 | } |
---|
790 | |
---|
791 | |
---|
792 | // ------------------------------------------------------------------------------------------------------------------------------- |
---|
793 | void RegionStats_calc_Status(RegionStats * Stats, uint32 ne, uint32 min_height, uint32 min_width, uint32 min_area, uint8 * status) |
---|
794 | // ------------------------------------------------------------------------------------------------------------------------------- |
---|
795 | { |
---|
796 | uint16 xmin, xmax, ymin, ymax, xsize, ysize; |
---|
797 | uint32 size; |
---|
798 | uint32 e; |
---|
799 | |
---|
800 | for (e = 1; e < ne; e++) { |
---|
801 | |
---|
802 | ymin = Stats[e].ymin; |
---|
803 | ymax = Stats[e].ymax; |
---|
804 | |
---|
805 | xmin = Stats[e].xmin; |
---|
806 | xmax = Stats[e].xmax; |
---|
807 | |
---|
808 | ysize = ymax - ymin + 1; |
---|
809 | xsize = xmax - xmin + 1; |
---|
810 | size = xsize * ysize; |
---|
811 | |
---|
812 | if ((size > min_area) && (xsize >= min_width) && (ysize >= min_height)) { |
---|
813 | status[e] = 1; |
---|
814 | } |
---|
815 | else { |
---|
816 | status[e] = 0; |
---|
817 | } |
---|
818 | } |
---|
819 | } |
---|
820 | |
---|
821 | |
---|
822 | // ---------------------------------------------------------------------------- |
---|
823 | uint32 RegionStats_UpdateEQ_with_Status(uint8 * status, uint32 ne, uint32 * EQ) |
---|
824 | // ---------------------------------------------------------------------------- |
---|
825 | { |
---|
826 | uint32 e; |
---|
827 | uint32 na = 0; |
---|
828 | for (e = 1; e < ne; e++) { |
---|
829 | if (status[e]) { |
---|
830 | EQ[e] = ++na; |
---|
831 | } |
---|
832 | else { |
---|
833 | EQ[e] = 0; |
---|
834 | } |
---|
835 | } |
---|
836 | return na; |
---|
837 | } |
---|
838 | |
---|
839 | |
---|
840 | // ------------------------------------------------------------------------------ |
---|
841 | void RegionStats_UpdateStats_with_EQ(uint32 * EQ, uint32 ne, RegionStats * Stats) |
---|
842 | // ------------------------------------------------------------------------------ |
---|
843 | { |
---|
844 | uint32 e, a; |
---|
845 | for (e = 1; e < ne; e++) { |
---|
846 | a = EQ[e]; |
---|
847 | if (a != e) { |
---|
848 | // copy |
---|
849 | RegionStats_Copy1(&Stats[e], &Stats[a]); |
---|
850 | } |
---|
851 | else { |
---|
852 | // do nothing |
---|
853 | } |
---|
854 | } |
---|
855 | } |
---|
856 | |
---|
857 | |
---|
858 | // ----------------------------------------------------------------------------- |
---|
859 | void featuresComputation(uint32 ** E, int height,int width, RegionStats * Stats) |
---|
860 | // ----------------------------------------------------------------------------- |
---|
861 | { |
---|
862 | //uint32 nemax = height * width /2; |
---|
863 | RegionStats_Calc_Rectangle_Moment1(E, height, width, Stats); |
---|
864 | } |
---|
865 | |
---|
866 | |
---|
867 | // --------------------------------------------------------------------------- |
---|
868 | void pointFeaturesComputation( uint32 ** E, int i, int j, RegionStats * Stats) |
---|
869 | // --------------------------------------------------------------------------- |
---|
870 | { |
---|
871 | uint32 x, y; |
---|
872 | uint32 e; |
---|
873 | |
---|
874 | e = E[i][j]; |
---|
875 | if (e) { |
---|
876 | |
---|
877 | x = j; |
---|
878 | y = i; |
---|
879 | |
---|
880 | if (i < Stats[e].ymin) { |
---|
881 | Stats[e].ymin = y; |
---|
882 | } |
---|
883 | if (i > Stats[e].ymax) { |
---|
884 | Stats[e].ymax = y; |
---|
885 | } |
---|
886 | |
---|
887 | if (j < Stats[e].xmin) { |
---|
888 | Stats[e].xmin = x; |
---|
889 | } |
---|
890 | if (j > Stats[e].xmax) { |
---|
891 | Stats[e].xmax = x; |
---|
892 | } |
---|
893 | |
---|
894 | Stats[e].S += 1; |
---|
895 | Stats[e].Sx += x; |
---|
896 | Stats[e].Sy += y; |
---|
897 | } |
---|
898 | } |
---|
899 | |
---|
900 | |
---|
901 | // ----------------------------------------------------------------------------- |
---|
902 | void lineFeaturesComputation(uint32 ** E, int i, int width, RegionStats * Stats) |
---|
903 | // ----------------------------------------------------------------------------- |
---|
904 | { |
---|
905 | // line RegionStats_Calc_Rectangle_Moment1 |
---|
906 | |
---|
907 | uint32 x, y; |
---|
908 | uint32 e; |
---|
909 | |
---|
910 | for (int j = 0; j < width; j++) { |
---|
911 | |
---|
912 | e = E[i][j]; |
---|
913 | if (e) { |
---|
914 | |
---|
915 | x = j; |
---|
916 | y = i; |
---|
917 | |
---|
918 | if (i < Stats[e].ymin) { |
---|
919 | Stats[e].ymin = y; |
---|
920 | } |
---|
921 | if (i > Stats[e].ymax) { |
---|
922 | Stats[e].ymax = y; |
---|
923 | } |
---|
924 | |
---|
925 | if (j < Stats[e].xmin) { |
---|
926 | Stats[e].xmin = x; |
---|
927 | } |
---|
928 | if (j > Stats[e].xmax) { |
---|
929 | Stats[e].xmax = x; |
---|
930 | } |
---|
931 | |
---|
932 | Stats[e].S += 1; |
---|
933 | Stats[e].Sx += x; |
---|
934 | Stats[e].Sy += y; |
---|
935 | } |
---|
936 | } |
---|
937 | } |
---|
938 | |
---|
939 | |
---|
940 | // -------------------------------------------------------------------------------------- |
---|
941 | void bandFeaturesComputation(uint32 ** E, int i0, int i1, int width, RegionStats * Stats) |
---|
942 | // -------------------------------------------------------------------------------------- |
---|
943 | { |
---|
944 | for (int i = i0; i <= i1; i++) { |
---|
945 | lineFeaturesComputation(E, i, width, Stats); |
---|
946 | } |
---|
947 | } |
---|
948 | |
---|
949 | |
---|
950 | // ----------------------------------------------------------------------------------- |
---|
951 | void imageFeaturesComputation(uint32 ** E, int height, int width, RegionStats * Stats) |
---|
952 | // ----------------------------------------------------------------------------------- |
---|
953 | { |
---|
954 | // image RegionStats_Calc_Rectangle_Moment1 |
---|
955 | for (int i = 0; i < height; i++) { |
---|
956 | lineFeaturesComputation(E, i, width, Stats); |
---|
957 | } |
---|
958 | } |
---|
959 | |
---|
960 | |
---|
961 | // --------------------------------------- |
---|
962 | // --- Fonctions 2014 -------------------- |
---|
963 | // --------------------------------------- |
---|
964 | |
---|
965 | // --------------------------------------------------------------------------------------- |
---|
966 | void RegionStats_Copy_Stats1_From_Index(RegionStats * Stats, int dst_index, int src_index) |
---|
967 | // --------------------------------------------------------------------------------------- |
---|
968 | { |
---|
969 | // R[dst] = R[src] |
---|
970 | RegionStats_Copy1(&Stats[src_index], &Stats[dst_index]); |
---|
971 | } |
---|
972 | |
---|
973 | |
---|
974 | // --------------------------------------------------------------------------------------------- |
---|
975 | void RegionStats_Accumulate_Stats1_From_Index(RegionStats * Stats, int dst_index, int src_index) |
---|
976 | // --------------------------------------------------------------------------------------------- |
---|
977 | { |
---|
978 | // R[dst] += R[src] |
---|
979 | Stats[dst_index].xmin = ui16min2(Stats[dst_index].xmin, Stats[src_index].xmin); |
---|
980 | Stats[dst_index].xmax = ui16max2(Stats[dst_index].xmax, Stats[src_index].xmax); |
---|
981 | Stats[dst_index].ymin = ui16min2(Stats[dst_index].ymin, Stats[src_index].ymin); |
---|
982 | Stats[dst_index].ymax = ui16max2(Stats[dst_index].ymax, Stats[src_index].ymax); |
---|
983 | |
---|
984 | Stats[dst_index].S += Stats[src_index].S; |
---|
985 | Stats[dst_index].Sx += Stats[src_index].Sx; |
---|
986 | Stats[dst_index].Sy += Stats[src_index].Sy; |
---|
987 | } |
---|
988 | |
---|
989 | |
---|
990 | // --------------------------------------------------------------------------------------------------------------------------- |
---|
991 | void RegionStats_DisplayStats_Sparse(uint32 * EQ, uint32 ne0, uint32 ne1, RegionStats * Stats, char * name, int * start_index) |
---|
992 | // --------------------------------------------------------------------------------------------------------------------------- |
---|
993 | { |
---|
994 | // n'affiche que les racines. |
---|
995 | // ne pas utiliser apres un pack, car le test n'a plus de sens |
---|
996 | uint32 e; |
---|
997 | uint32 na; // compteur |
---|
998 | |
---|
999 | if (name) { |
---|
1000 | printf(name); |
---|
1001 | } |
---|
1002 | |
---|
1003 | //na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
1004 | //printf("%d\n", na); |
---|
1005 | |
---|
1006 | for (e = ne0; e <= ne1; e++) { |
---|
1007 | if (e == EQ[e] && Stats[e].S > 0) { |
---|
1008 | if (start_index != NULL) { |
---|
1009 | printf("%5d ", *start_index); |
---|
1010 | *start_index = *start_index + 1; |
---|
1011 | } |
---|
1012 | else { |
---|
1013 | printf("%5d ", e); |
---|
1014 | } |
---|
1015 | display_RegionStats(&Stats[e], NULL); |
---|
1016 | } |
---|
1017 | } |
---|
1018 | } |
---|
1019 | |
---|
1020 | |
---|
1021 | // ------------------------------------------------------------------------------------------------------- |
---|
1022 | void RegionStats_DisplayStats_Range(uint32 * EQ, uint32 ne0, uint32 ne1, RegionStats * Stats, char * name) |
---|
1023 | // ------------------------------------------------------------------------------------------------------- |
---|
1024 | { |
---|
1025 | // affichage dense (apres un pack) |
---|
1026 | |
---|
1027 | uint32 e; |
---|
1028 | |
---|
1029 | if (name) { |
---|
1030 | printf(name); |
---|
1031 | } |
---|
1032 | |
---|
1033 | for (e = ne0; e <= ne1; e++) { |
---|
1034 | printf("%5d ", e); |
---|
1035 | display_RegionStats(&Stats[e], NULL); |
---|
1036 | } |
---|
1037 | } |
---|
1038 | |
---|
1039 | |
---|
1040 | // ----------------------------------------------------------------------------------------------------------- |
---|
1041 | void RegionStats_Save_Stats1_Sparse(RegionStats * Stats, uint32 * EQ, uint32 ne0, uint32 ne1, char * filename) |
---|
1042 | // ----------------------------------------------------------------------------------------------------------- |
---|
1043 | { |
---|
1044 | int fd; |
---|
1045 | uint32 na = 0; |
---|
1046 | |
---|
1047 | fd = RegionStats_Create_File(filename); |
---|
1048 | na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
1049 | |
---|
1050 | RegionStats_Write_Header(na, fd); |
---|
1051 | RegionStats_Write_Stats1_Sparse(Stats, EQ, ne0, ne1, fd); |
---|
1052 | RegionStats_Close_File(fd); |
---|
1053 | } |
---|
1054 | |
---|
1055 | |
---|
1056 | // -------------------------------------------------------------------------------------------- |
---|
1057 | uint32 RegionStats_Count_Roots_Sparse(RegionStats * Stats, uint32 * EQ, uint32 ne0, uint32 ne1) |
---|
1058 | // -------------------------------------------------------------------------------------------- |
---|
1059 | { |
---|
1060 | uint32 e, c = 0; // compteur |
---|
1061 | |
---|
1062 | for (e = ne0; e <= ne1; e++) { |
---|
1063 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
1064 | c++; |
---|
1065 | } |
---|
1066 | } |
---|
1067 | return c; |
---|
1068 | } |
---|
1069 | |
---|
1070 | |
---|
1071 | // ----------------------------------------------------------------------------------- |
---|
1072 | uint32 RegionStats_Count_Roots_Sparse1(RegionStats * Stats, uint32 * EQ, uint32 nemax) |
---|
1073 | // ----------------------------------------------------------------------------------- |
---|
1074 | { |
---|
1075 | return RegionStats_Count_Roots_Sparse(Stats, EQ, 1, nemax); |
---|
1076 | } |
---|
1077 | |
---|
1078 | |
---|
1079 | // --------------------------------------------------------------------------------------------- |
---|
1080 | uint32 RegionStats_Count_Labels_Sparse(RegionStats * Stats, uint32 * EQ, uint32 ne0, uint32 ne1) |
---|
1081 | // --------------------------------------------------------------------------------------------- |
---|
1082 | { |
---|
1083 | uint32 e, c = 0; // compteur |
---|
1084 | |
---|
1085 | for (e = ne0; e <= ne1; e++) { |
---|
1086 | if (Stats[e].S > 0) { |
---|
1087 | c++; |
---|
1088 | } |
---|
1089 | } |
---|
1090 | return c; |
---|
1091 | } |
---|
1092 | |
---|
1093 | |
---|
1094 | // ------------------------------------------------------------------------------------ |
---|
1095 | uint32 RegionStats_Count_Labels_Sparse1(RegionStats * Stats, uint32 * EQ, uint32 nemax) |
---|
1096 | // ------------------------------------------------------------------------------------ |
---|
1097 | { |
---|
1098 | return RegionStats_Count_Labels_Sparse(Stats, EQ, 1, nemax); |
---|
1099 | } |
---|
1100 | |
---|
1101 | |
---|
1102 | // ----------------------------------------------------------------------- |
---|
1103 | void copy_features_ui32matrix(RegionStats * Stats, uint32 ne, uint32 ** m) |
---|
1104 | // ----------------------------------------------------------------------- |
---|
1105 | { |
---|
1106 | for (int i = 0; i <= (int) ne; i++) { |
---|
1107 | |
---|
1108 | m[i][0] = i; |
---|
1109 | |
---|
1110 | // 16 bits: clean but requires 2 sorts |
---|
1111 | //m[i][1] = Stats[i].xmin; |
---|
1112 | //m[i][2] = Stats[i].xmax; |
---|
1113 | //m[i][3] = Stats[i].ymin; |
---|
1114 | //m[i][4] = Stats[i].ymax; |
---|
1115 | |
---|
1116 | // 32 bits: dirty, but requires only 1 sort |
---|
1117 | m[i][1] = (Stats[i].ymin << 16) | Stats[i].ymax; |
---|
1118 | m[i][2] = (Stats[i].xmin << 16) | Stats[i].xmax; |
---|
1119 | |
---|
1120 | // 32 bits |
---|
1121 | m[i][3] = Stats[i].S; |
---|
1122 | m[i][4] = Stats[i].Sx; |
---|
1123 | m[i][5] = Stats[i].Sy; |
---|
1124 | } |
---|
1125 | } |
---|
1126 | |
---|
1127 | |
---|
1128 | // ----------------------------------------------------------------------- |
---|
1129 | void copy_ui32matrix_features(uint32 ** m, uint32 ne, RegionStats * Stats) |
---|
1130 | // ----------------------------------------------------------------------- |
---|
1131 | { |
---|
1132 | for (int i = 0; i <= (int) ne; i++) { |
---|
1133 | |
---|
1134 | Stats[i].xmin = m[i][2] >> 16; |
---|
1135 | Stats[i].xmax = m[i][2] & 0xffff; |
---|
1136 | Stats[i].ymin = m[i][1] >> 16; |
---|
1137 | Stats[i].ymax = m[i][1] & 0xffff; |
---|
1138 | |
---|
1139 | Stats[i].S = m[i][3]; |
---|
1140 | Stats[i].Sx = m[i][4]; |
---|
1141 | Stats[i].Sy = m[i][5]; |
---|
1142 | } |
---|
1143 | } |
---|
1144 | |
---|
1145 | |
---|
1146 | // ---------------------------------------------------------------------------- |
---|
1147 | void sortv_ui32matrix_col(uint32 ** m, int i0, int i1, int j0, int j1, int col) |
---|
1148 | // ---------------------------------------------------------------------------- |
---|
1149 | { |
---|
1150 | // nrsort2 for NRC2 |
---|
1151 | //sortv_ui32matrix_selection_min(m, i0, i1, j0, j1, col); |
---|
1152 | |
---|
1153 | long nrl = i0; |
---|
1154 | long nrh = i1; |
---|
1155 | long nc = col; |
---|
1156 | |
---|
1157 | /* |
---|
1158 | * sort an matrix of int, with the selection algorithm. |
---|
1159 | * the key is in column nc |
---|
1160 | * the sort is performed, by doing a purmutation on the lines, |
---|
1161 | * instead of copying the lines. |
---|
1162 | */ |
---|
1163 | |
---|
1164 | uint32 x, min, pos; |
---|
1165 | uint32 * ptr; |
---|
1166 | |
---|
1167 | for (int i = nrl; i < nrh; i++) { |
---|
1168 | min = m[i][nc]; |
---|
1169 | pos = i; |
---|
1170 | for (int j = i + 1; j <= nrh; j++) { |
---|
1171 | x = m[j][nc]; |
---|
1172 | if (x < min) { |
---|
1173 | min = x; |
---|
1174 | pos = j; |
---|
1175 | } |
---|
1176 | } // j |
---|
1177 | |
---|
1178 | // permutation des pointeurs de ligne de la matrice |
---|
1179 | ptr = m[i]; |
---|
1180 | m[i] = m[pos]; |
---|
1181 | m[pos] = ptr; |
---|
1182 | } // i |
---|
1183 | } |
---|
1184 | |
---|
1185 | |
---|
1186 | // ------------------------------------------------------------- |
---|
1187 | void RegionStats_SortFeatures(RegionStats * Stats, uint32 nemax) |
---|
1188 | // ------------------------------------------------------------- |
---|
1189 | { |
---|
1190 | uint32 ** m = NULL; |
---|
1191 | |
---|
1192 | m = ui32matrix(0, nemax, 0, 7); |
---|
1193 | |
---|
1194 | copy_features_ui32matrix(Stats, nemax, m); |
---|
1195 | sortv_ui32matrix_col(m, 0, nemax, 0, 5, 1); |
---|
1196 | copy_ui32matrix_features(m, nemax, Stats); |
---|
1197 | } |
---|
1198 | |
---|
1199 | |
---|
1200 | // -------------------------------------------------------------------------------- |
---|
1201 | void calc_xmin(uint32 ** restrict E, int height, int width, uint16 * restrict Xmin) |
---|
1202 | // -------------------------------------------------------------------------------- |
---|
1203 | { |
---|
1204 | uint32 x; |
---|
1205 | uint32 e; |
---|
1206 | for (int i = 0; i < height; i++) { |
---|
1207 | for (int j = 0; j < width; j++) { |
---|
1208 | e = E[i][j]; |
---|
1209 | if (e) { |
---|
1210 | x = j; |
---|
1211 | if (x < Xmin[e]) { |
---|
1212 | Xmin[e] = x; |
---|
1213 | } |
---|
1214 | } |
---|
1215 | } |
---|
1216 | } |
---|
1217 | } |
---|
1218 | |
---|
1219 | |
---|
1220 | // -------------------------------------------------------------------------------- |
---|
1221 | void calc_xmax(uint32 ** restrict E, int height, int width, uint16 * restrict Xmax) |
---|
1222 | // -------------------------------------------------------------------------------- |
---|
1223 | { |
---|
1224 | uint32 x; |
---|
1225 | uint32 e; |
---|
1226 | for (int i = 0; i < height; i++) { |
---|
1227 | for (int j = 0; j < width; j++) { |
---|
1228 | e = E[i][j]; |
---|
1229 | if (e) { |
---|
1230 | x = j; |
---|
1231 | if (x > Xmax[e]) Xmax[e] = x; |
---|
1232 | } |
---|
1233 | } |
---|
1234 | } |
---|
1235 | } |
---|
1236 | |
---|
1237 | |
---|
1238 | // -------------------------------------------------------------------------------- |
---|
1239 | void calc_ymin(uint32 ** restrict E, int height, int width, uint16 * restrict Ymin) |
---|
1240 | // -------------------------------------------------------------------------------- |
---|
1241 | { |
---|
1242 | uint32 y; |
---|
1243 | uint32 e; |
---|
1244 | for (int i = 0; i < height; i++) { |
---|
1245 | for (int j = 0; j < width; j++) { |
---|
1246 | e = E[i][j]; |
---|
1247 | if (e) { |
---|
1248 | y = i; |
---|
1249 | if (y < Ymin[e]) { |
---|
1250 | Ymin[e] = y; |
---|
1251 | } |
---|
1252 | } |
---|
1253 | } |
---|
1254 | } |
---|
1255 | } |
---|
1256 | |
---|
1257 | |
---|
1258 | // -------------------------------------------------------------------------------- |
---|
1259 | void calc_ymax(uint32 ** restrict E, int height, int width, uint16 * restrict Ymax) |
---|
1260 | // -------------------------------------------------------------------------------- |
---|
1261 | { |
---|
1262 | uint32 y; |
---|
1263 | uint32 e; |
---|
1264 | for (int i = 0; i < height; i++) { |
---|
1265 | for (int j = 0; j < width; j++) { |
---|
1266 | e = E[i][j]; |
---|
1267 | if (e) { |
---|
1268 | y = i; |
---|
1269 | if (y > Ymax[e]) { |
---|
1270 | Ymax[e] = y; |
---|
1271 | } |
---|
1272 | } |
---|
1273 | } |
---|
1274 | } |
---|
1275 | } |
---|
1276 | |
---|
1277 | |
---|
1278 | // -------------------------------------------------------------------------- |
---|
1279 | void calc_s(uint32 ** restrict E, int height, int width, uint32 * restrict S) |
---|
1280 | // -------------------------------------------------------------------------- |
---|
1281 | { |
---|
1282 | uint32 e; |
---|
1283 | for (int i = 0; i < height; i++) { |
---|
1284 | for (int j = 0; j < width; j++) { |
---|
1285 | e = E[i][j]; |
---|
1286 | if (e) { |
---|
1287 | S[e] += 1; |
---|
1288 | } |
---|
1289 | } |
---|
1290 | } |
---|
1291 | } |
---|
1292 | |
---|
1293 | |
---|
1294 | // ---------------------------------------------------------------------------- |
---|
1295 | void calc_sx(uint32 ** restrict E, int height, int width, uint32 * restrict Sx) |
---|
1296 | // ---------------------------------------------------------------------------- |
---|
1297 | { |
---|
1298 | uint32 e; |
---|
1299 | for (int i = 0; i < height; i++) { |
---|
1300 | for (int j = 0; j < width; j++) { |
---|
1301 | e = E[i][j]; |
---|
1302 | if (e) { |
---|
1303 | Sx[e] += j; |
---|
1304 | } |
---|
1305 | } |
---|
1306 | } |
---|
1307 | } |
---|
1308 | |
---|
1309 | |
---|
1310 | // ---------------------------------------------------------------------------- |
---|
1311 | void calc_sy(uint32 ** restrict E, int height, int width, uint32 * restrict Sy) |
---|
1312 | // ---------------------------------------------------------------------------- |
---|
1313 | { |
---|
1314 | uint32 e; |
---|
1315 | for (int i = 0; i < height; i++) { |
---|
1316 | for (int j = 0; j < width; j++) { |
---|
1317 | e = E[i][j]; |
---|
1318 | if (e) { |
---|
1319 | Sy[e] += i; |
---|
1320 | } |
---|
1321 | } |
---|
1322 | } |
---|
1323 | } |
---|
1324 | |
---|
1325 | |
---|
1326 | // -------------------------------------------------------- |
---|
1327 | int RegionStats_Compare(RegionStats * S1, RegionStats * S2) |
---|
1328 | // -------------------------------------------------------- |
---|
1329 | { |
---|
1330 | //puts("----------------------------------------"); |
---|
1331 | //display_RegionStats(S1, "S1"); |
---|
1332 | //display_RegionStats(S2, "S2"); |
---|
1333 | if ((S1->xmin == S2->xmin) && |
---|
1334 | (S1->xmax == S2->xmax) && |
---|
1335 | (S1->ymin == S2->ymin) && |
---|
1336 | (S1->ymax == S2->ymax) && |
---|
1337 | (S1->S == S2->S) && |
---|
1338 | (S1->Sx == S2->Sx) && |
---|
1339 | (S1->Sy == S2->Sy)) { |
---|
1340 | return 1; |
---|
1341 | } |
---|
1342 | else { |
---|
1343 | return 0; |
---|
1344 | } |
---|
1345 | } |
---|
1346 | |
---|
1347 | |
---|
1348 | // ------------------------------------------------------------------------------ |
---|
1349 | int RegionStatsVector_Compare(RegionStats * S1, int i0, int i1, RegionStats * S2) |
---|
1350 | // ------------------------------------------------------------------------------ |
---|
1351 | { |
---|
1352 | int c; // resultat de la comparaison 0 = identique, 1 = different |
---|
1353 | int s = 0; // somme |
---|
1354 | |
---|
1355 | for (int i = i0; i <= i1; i++) { |
---|
1356 | c = RegionStats_Compare(&S1[i], &S2[i]); |
---|
1357 | s += c; |
---|
1358 | } |
---|
1359 | return s; |
---|
1360 | } |
---|
1361 | |
---|
1362 | |
---|
1363 | // -------------------------------------------------------------------------------------------- |
---|
1364 | int RegionStatsVector_Match(RegionStats * S1, int i0, int i1, RegionStats * S2, int j0, int j1) |
---|
1365 | // -------------------------------------------------------------------------------------------- |
---|
1366 | { |
---|
1367 | int j, pos; |
---|
1368 | int c; // resultat de la comparaison 1 = identique, 0 = different |
---|
1369 | int a; // accumulateur de c |
---|
1370 | int s = 0; // somme |
---|
1371 | int perm = 0; // permutation de numero de features |
---|
1372 | int n1 = i1 - i0 + 1; |
---|
1373 | int n2 = j1 - j0 + 1; |
---|
1374 | |
---|
1375 | //printf("[RegionStatsVector_Match]: [%d..%d]=%d vs [%d..%d]=%d\n", i0, i1, n1, j0,j1,n2); |
---|
1376 | if (n1 != n2) { |
---|
1377 | printf("card(S1) = %d neq card(S2) = %d ", n1, n2); |
---|
1378 | return 1; |
---|
1379 | } |
---|
1380 | |
---|
1381 | for (int i = i0; i <= i1; i++) { |
---|
1382 | a = 0; |
---|
1383 | pos = -1; |
---|
1384 | |
---|
1385 | for (j = j0; j <= j1; j++) { |
---|
1386 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
1387 | a = a + c; |
---|
1388 | if (c) { |
---|
1389 | pos = j; |
---|
1390 | } |
---|
1391 | } |
---|
1392 | s += a; |
---|
1393 | |
---|
1394 | if (a > 1) { |
---|
1395 | printf("erreur: il y a plusieurs fois la composante S1[%d] dans S2\n", i); |
---|
1396 | for (j = j0; j <= j1; j++) { |
---|
1397 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
1398 | if (c) { |
---|
1399 | printf("S2[%d] ", j); |
---|
1400 | } |
---|
1401 | } |
---|
1402 | printf("\n"); |
---|
1403 | exit(1); |
---|
1404 | } |
---|
1405 | |
---|
1406 | if (i != pos) { |
---|
1407 | //printf("perm(%d,%d)", i, pos); |
---|
1408 | perm++; |
---|
1409 | } |
---|
1410 | if (a) { |
---|
1411 | //printf("S1[%d] = S2[%d]\n", i, pos); |
---|
1412 | } |
---|
1413 | else { |
---|
1414 | //printf("S1[%d] not matched\n", i); |
---|
1415 | } |
---|
1416 | |
---|
1417 | } |
---|
1418 | //printf("%4d", n1 - s); // le nb d'erreur |
---|
1419 | printf("perm = %d ", perm); |
---|
1420 | return n1 - s; |
---|
1421 | } |
---|
1422 | |
---|
1423 | // Local Variables: |
---|
1424 | // tab-width: 4 |
---|
1425 | // c-basic-offset: 4 |
---|
1426 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
---|
1427 | // indent-tabs-mode: nil |
---|
1428 | // End: |
---|
1429 | |
---|
1430 | // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
---|
1431 | |
---|