| 12 |
|
#include "resolu.h" |
| 13 |
|
#include "paths.h" |
| 14 |
|
#include "rmatrix.h" |
| 15 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
| 16 |
+ |
#include <sys/mman.h> |
| 17 |
+ |
#endif |
| 18 |
|
|
| 19 |
|
static char rmx_mismatch_warn[] = "WARNING: data type mismatch\n"; |
| 20 |
|
|
| 21 |
< |
/* Allocate a nr x nc matrix with n components */ |
| 21 |
> |
#define array_size(rm) (sizeof(double)*(rm)->nrows*(rm)->ncols*(rm)->ncomp) |
| 22 |
> |
#define mapped_size(rm) ((char *)(rm)->mtx + array_size(rm) - (char *)(rm)->mapped) |
| 23 |
> |
|
| 24 |
> |
/* Initialize a RMATRIX struct but don't allocate array space */ |
| 25 |
|
RMATRIX * |
| 26 |
+ |
rmx_new(int nr, int nc, int n) |
| 27 |
+ |
{ |
| 28 |
+ |
RMATRIX *dnew = (RMATRIX *)calloc(1, sizeof(RMATRIX)); |
| 29 |
+ |
|
| 30 |
+ |
if (dnew) { |
| 31 |
+ |
dnew->dtype = DTdouble; |
| 32 |
+ |
dnew->nrows = nr; |
| 33 |
+ |
dnew->ncols = nc; |
| 34 |
+ |
dnew->ncomp = n; |
| 35 |
+ |
} |
| 36 |
+ |
return(dnew); |
| 37 |
+ |
} |
| 38 |
+ |
|
| 39 |
+ |
/* Prepare a RMATRIX for writing (allocate array if needed) */ |
| 40 |
+ |
int |
| 41 |
+ |
rmx_prepare(RMATRIX *rm) |
| 42 |
+ |
{ |
| 43 |
+ |
if (!rm) return(0); |
| 44 |
+ |
if (rm->mtx) |
| 45 |
+ |
return(1); |
| 46 |
+ |
rm->mtx = (double *)malloc(array_size(rm)); |
| 47 |
+ |
return(rm->mtx != NULL); |
| 48 |
+ |
} |
| 49 |
+ |
|
| 50 |
+ |
/* Call rmx_new() and rmx_prepare() */ |
| 51 |
+ |
RMATRIX * |
| 52 |
|
rmx_alloc(int nr, int nc, int n) |
| 53 |
|
{ |
| 54 |
< |
RMATRIX *dnew; |
| 54 |
> |
RMATRIX *dnew = rmx_new(nr, nc, n); |
| 55 |
|
|
| 56 |
< |
if ((nr <= 0) | (nc <= 0) | (n <= 0)) |
| 57 |
< |
return(NULL); |
| 58 |
< |
dnew = (RMATRIX *)malloc(sizeof(RMATRIX)-sizeof(dnew->mtx) + |
| 59 |
< |
sizeof(dnew->mtx[0])*n*nr*nc); |
| 28 |
< |
if (!dnew) |
| 29 |
< |
return(NULL); |
| 30 |
< |
dnew->nrows = nr; dnew->ncols = nc; dnew->ncomp = n; |
| 31 |
< |
dnew->dtype = DTdouble; |
| 32 |
< |
dnew->swapin = 0; |
| 33 |
< |
dnew->info = NULL; |
| 56 |
> |
if (dnew && !rmx_prepare(dnew)) { |
| 57 |
> |
rmx_free(dnew); |
| 58 |
> |
dnew = NULL; |
| 59 |
> |
} |
| 60 |
|
return(dnew); |
| 61 |
|
} |
| 62 |
|
|
| 67 |
|
if (!rm) return; |
| 68 |
|
if (rm->info) |
| 69 |
|
free(rm->info); |
| 70 |
+ |
#ifdef MAP_FILE |
| 71 |
+ |
if (rm->mapped) |
| 72 |
+ |
munmap(rm->mapped, mapped_size(rm)); |
| 73 |
+ |
else |
| 74 |
+ |
#endif |
| 75 |
+ |
free(rm->mtx); |
| 76 |
|
free(rm); |
| 77 |
|
} |
| 78 |
|
|
| 93 |
|
int |
| 94 |
|
rmx_addinfo(RMATRIX *rm, const char *info) |
| 95 |
|
{ |
| 96 |
+ |
int oldlen = 0; |
| 97 |
+ |
|
| 98 |
|
if (!rm || !info || !*info) |
| 99 |
|
return(0); |
| 100 |
|
if (!rm->info) { |
| 101 |
|
rm->info = (char *)malloc(strlen(info)+1); |
| 102 |
|
if (rm->info) rm->info[0] = '\0'; |
| 103 |
< |
} else |
| 103 |
> |
} else { |
| 104 |
> |
oldlen = strlen(rm->info); |
| 105 |
|
rm->info = (char *)realloc(rm->info, |
| 106 |
< |
strlen(rm->info)+strlen(info)+1); |
| 106 |
> |
oldlen+strlen(info)+1); |
| 107 |
> |
} |
| 108 |
|
if (!rm->info) |
| 109 |
|
return(0); |
| 110 |
< |
strcat(rm->info, info); |
| 110 |
> |
strcpy(rm->info+oldlen, info); |
| 111 |
|
return(1); |
| 112 |
|
} |
| 113 |
|
|
| 137 |
|
return(0); |
| 138 |
|
} |
| 139 |
|
if (isexpos(s)) { |
| 140 |
< |
double d = exposval(s); |
| 141 |
< |
scalecolor(ip->mtx, d); |
| 140 |
> |
float f = exposval(s); |
| 141 |
> |
scalecolor(ip->cexp, f); |
| 142 |
|
return(0); |
| 143 |
|
} |
| 144 |
|
if (iscolcor(s)) { |
| 145 |
|
COLOR ctmp; |
| 146 |
|
colcorval(ctmp, s); |
| 147 |
< |
multcolor(ip->mtx, ctmp); |
| 147 |
> |
multcolor(ip->cexp, ctmp); |
| 148 |
|
return(0); |
| 149 |
|
} |
| 150 |
|
if (!formatval(fmt, s)) { |
| 151 |
|
rmx_addinfo(ip, s); |
| 152 |
|
return(0); |
| 153 |
< |
} |
| 153 |
> |
} /* else check format */ |
| 154 |
|
for (i = 1; i < DTend; i++) |
| 155 |
|
if (!strcmp(fmt, cm_fmt_id[i])) { |
| 156 |
|
ip->dtype = i; |
| 164 |
|
{ |
| 165 |
|
int i, j, k; |
| 166 |
|
|
| 167 |
+ |
if (!rmx_prepare(rm)) |
| 168 |
+ |
return(0); |
| 169 |
|
for (i = 0; i < rm->nrows; i++) |
| 170 |
< |
for (j = 0; j < rm->ncols; j++) |
| 170 |
> |
for (j = 0; j < rm->ncols; j++) { |
| 171 |
> |
double *dp = rmx_lval(rm,i,j); |
| 172 |
|
for (k = 0; k < rm->ncomp; k++) |
| 173 |
< |
if (fscanf(fp, "%lf", &rmx_lval(rm,i,j,k)) != 1) |
| 173 |
> |
if (fscanf(fp, "%lf", &dp[k]) != 1) |
| 174 |
|
return(0); |
| 175 |
+ |
} |
| 176 |
|
return(1); |
| 177 |
|
} |
| 178 |
|
|
| 186 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
| 187 |
|
exit(1); |
| 188 |
|
} |
| 189 |
+ |
if (!rmx_prepare(rm)) |
| 190 |
+ |
return(0); |
| 191 |
|
for (i = 0; i < rm->nrows; i++) |
| 192 |
|
for (j = 0; j < rm->ncols; j++) { |
| 193 |
+ |
double *dp = rmx_lval(rm,i,j); |
| 194 |
|
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 195 |
|
return(0); |
| 196 |
|
if (rm->swapin) |
| 197 |
|
swap32((char *)val, rm->ncomp); |
| 198 |
|
for (k = rm->ncomp; k--; ) |
| 199 |
< |
rmx_lval(rm,i,j,k) = val[k]; |
| 199 |
> |
dp[k] = val[k]; |
| 200 |
|
} |
| 201 |
|
return(1); |
| 202 |
|
} |
| 205 |
|
rmx_load_double(RMATRIX *rm, FILE *fp) |
| 206 |
|
{ |
| 207 |
|
int i; |
| 208 |
< |
|
| 209 |
< |
if ((char *)&rmx_lval(rm,1,0,0) - (char *)&rmx_lval(rm,0,0,0) != |
| 210 |
< |
sizeof(double)*rm->ncols*rm->ncomp) { |
| 211 |
< |
fputs("Code error in rmx_load_double()\n", stderr); |
| 212 |
< |
exit(1); |
| 208 |
> |
#ifdef MAP_FILE |
| 209 |
> |
long pos; /* map memory to file if possible */ |
| 210 |
> |
if (!rm->swapin && array_size(rm) >= 1L<<20 && |
| 211 |
> |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 212 |
> |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 213 |
> |
MAP_PRIVATE, fileno(fp), 0); |
| 214 |
> |
if (rm->mapped != MAP_FAILED) { |
| 215 |
> |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 216 |
> |
return(1); |
| 217 |
> |
} |
| 218 |
> |
rm->mapped = NULL; |
| 219 |
|
} |
| 220 |
+ |
#endif |
| 221 |
+ |
if (!rmx_prepare(rm)) |
| 222 |
+ |
return(0); |
| 223 |
|
for (i = 0; i < rm->nrows; i++) { |
| 224 |
< |
if (getbinary(&rmx_lval(rm,i,0,0), sizeof(double)*rm->ncomp, |
| 224 |
> |
if (getbinary(rmx_lval(rm,i,0), sizeof(double)*rm->ncomp, |
| 225 |
|
rm->ncols, fp) != rm->ncols) |
| 226 |
|
return(0); |
| 227 |
|
if (rm->swapin) |
| 228 |
< |
swap64((char *)&rmx_lval(rm,i,0,0), rm->ncols*rm->ncomp); |
| 228 |
> |
swap64((char *)rmx_lval(rm,i,0), rm->ncols*rm->ncomp); |
| 229 |
|
} |
| 230 |
|
return(1); |
| 231 |
|
} |
| 238 |
|
|
| 239 |
|
if (!scan) |
| 240 |
|
return(0); |
| 241 |
+ |
if (!rmx_prepare(rm)) |
| 242 |
+ |
return(0); |
| 243 |
|
for (i = 0; i < rm->nrows; i++) { |
| 244 |
+ |
double *dp = rmx_lval(rm,i,j); |
| 245 |
|
if (freadscan(scan, rm->ncols, fp) < 0) { |
| 246 |
|
free(scan); |
| 247 |
|
return(0); |
| 248 |
|
} |
| 249 |
< |
for (j = rm->ncols; j--; ) { |
| 250 |
< |
rmx_lval(rm,i,j,0) = colval(scan[j],RED); |
| 251 |
< |
rmx_lval(rm,i,j,1) = colval(scan[j],GRN); |
| 252 |
< |
rmx_lval(rm,i,j,2) = colval(scan[j],BLU); |
| 249 |
> |
for (j = 0; j < rm->ncols; j++, dp += 3) { |
| 250 |
> |
dp[0] = colval(scan[j],RED); |
| 251 |
> |
dp[1] = colval(scan[j],GRN); |
| 252 |
> |
dp[2] = colval(scan[j],BLU); |
| 253 |
|
} |
| 254 |
|
} |
| 255 |
|
free(scan); |
| 261 |
|
rmx_load(const char *inspec, RMPref rmp) |
| 262 |
|
{ |
| 263 |
|
FILE *fp; |
| 209 |
– |
RMATRIX dinfo; |
| 264 |
|
RMATRIX *dnew; |
| 265 |
|
|
| 266 |
|
if (!inspec) |
| 296 |
|
#ifdef getc_unlocked |
| 297 |
|
flockfile(fp); |
| 298 |
|
#endif |
| 299 |
< |
dinfo.nrows = dinfo.ncols = dinfo.ncomp = 0; |
| 246 |
< |
dinfo.dtype = DTascii; /* assumed w/o FORMAT */ |
| 247 |
< |
dinfo.swapin = 0; |
| 248 |
< |
dinfo.info = NULL; |
| 249 |
< |
dinfo.mtx[0] = dinfo.mtx[1] = dinfo.mtx[2] = 1.; |
| 250 |
< |
if (getheader(fp, get_dminfo, &dinfo) < 0) { |
| 299 |
> |
if (!(dnew = rmx_new(0,0,3))) { |
| 300 |
|
fclose(fp); |
| 301 |
|
return(NULL); |
| 302 |
|
} |
| 303 |
< |
if ((dinfo.nrows <= 0) | (dinfo.ncols <= 0)) { |
| 304 |
< |
if (!fscnresolu(&dinfo.ncols, &dinfo.nrows, fp)) { |
| 303 |
> |
dnew->dtype = DTascii; /* assumed w/o FORMAT */ |
| 304 |
> |
dnew->cexp[0] = dnew->cexp[1] = dnew->cexp[2] = 1.f; |
| 305 |
> |
if (getheader(fp, get_dminfo, dnew) < 0) { |
| 306 |
> |
fclose(fp); |
| 307 |
> |
return(NULL); |
| 308 |
> |
} |
| 309 |
> |
if ((dnew->nrows <= 0) | (dnew->ncols <= 0)) { |
| 310 |
> |
if (!fscnresolu(&dnew->ncols, &dnew->nrows, fp)) { |
| 311 |
|
fclose(fp); |
| 312 |
|
return(NULL); |
| 313 |
|
} |
| 314 |
< |
if (dinfo.ncomp <= 0) |
| 315 |
< |
dinfo.ncomp = 3; |
| 261 |
< |
else if ((dinfo.dtype == DTrgbe) | (dinfo.dtype == DTxyze) && |
| 262 |
< |
dinfo.ncomp != 3) { |
| 314 |
> |
if ((dnew->dtype == DTrgbe) | (dnew->dtype == DTxyze) && |
| 315 |
> |
dnew->ncomp != 3) { |
| 316 |
|
fclose(fp); |
| 317 |
|
return(NULL); |
| 318 |
|
} |
| 319 |
|
} |
| 320 |
< |
dnew = rmx_alloc(dinfo.nrows, dinfo.ncols, dinfo.ncomp); |
| 268 |
< |
if (!dnew) { |
| 269 |
< |
fclose(fp); |
| 270 |
< |
return(NULL); |
| 271 |
< |
} |
| 272 |
< |
dnew->info = dinfo.info; |
| 273 |
< |
switch (dinfo.dtype) { |
| 320 |
> |
switch (dnew->dtype) { |
| 321 |
|
case DTascii: |
| 322 |
|
SET_FILE_TEXT(fp); |
| 323 |
|
if (!rmx_load_ascii(dnew, fp)) |
| 325 |
|
dnew->dtype = DTascii; /* should leave double? */ |
| 326 |
|
break; |
| 327 |
|
case DTfloat: |
| 281 |
– |
dnew->swapin = dinfo.swapin; |
| 328 |
|
if (!rmx_load_float(dnew, fp)) |
| 329 |
|
goto loaderr; |
| 330 |
|
dnew->dtype = DTfloat; |
| 331 |
|
break; |
| 332 |
|
case DTdouble: |
| 287 |
– |
dnew->swapin = dinfo.swapin; |
| 333 |
|
if (!rmx_load_double(dnew, fp)) |
| 334 |
|
goto loaderr; |
| 335 |
|
dnew->dtype = DTdouble; |
| 338 |
|
case DTxyze: |
| 339 |
|
if (!rmx_load_rgbe(dnew, fp)) |
| 340 |
|
goto loaderr; |
| 341 |
< |
dnew->dtype = dinfo.dtype; /* undo exposure? */ |
| 342 |
< |
if ((dinfo.mtx[0] != 1.) | (dinfo.mtx[1] != 1.) | |
| 343 |
< |
(dinfo.mtx[2] != 1.)) { |
| 344 |
< |
dinfo.mtx[0] = 1./dinfo.mtx[0]; |
| 345 |
< |
dinfo.mtx[1] = 1./dinfo.mtx[1]; |
| 346 |
< |
dinfo.mtx[2] = 1./dinfo.mtx[2]; |
| 347 |
< |
rmx_scale(dnew, dinfo.mtx); |
| 341 |
> |
/* undo exposure? */ |
| 342 |
> |
if ((dnew->cexp[0] != 1.f) | (dnew->cexp[1] != 1.f) | |
| 343 |
> |
(dnew->cexp[2] != 1.f)) { |
| 344 |
> |
double cmlt[3]; |
| 345 |
> |
cmlt[0] = 1./dnew->cexp[0]; |
| 346 |
> |
cmlt[1] = 1./dnew->cexp[1]; |
| 347 |
> |
cmlt[2] = 1./dnew->cexp[2]; |
| 348 |
> |
rmx_scale(dnew, cmlt); |
| 349 |
|
} |
| 350 |
+ |
dnew->swapin = 0; |
| 351 |
|
break; |
| 352 |
|
default: |
| 353 |
|
goto loaderr; |
| 382 |
|
|
| 383 |
|
for (i = 0; i < rm->nrows; i++) { |
| 384 |
|
for (j = 0; j < rm->ncols; j++) { |
| 385 |
+ |
const double *dp = rmx_lval(rm,i,j); |
| 386 |
|
for (k = 0; k < rm->ncomp; k++) |
| 387 |
< |
fprintf(fp, fmt, rmx_lval(rm,i,j,k)); |
| 387 |
> |
fprintf(fp, fmt, dp[k]); |
| 388 |
|
fputc('\t', fp); |
| 389 |
|
} |
| 390 |
|
fputc('\n', fp); |
| 404 |
|
} |
| 405 |
|
for (i = 0; i < rm->nrows; i++) |
| 406 |
|
for (j = 0; j < rm->ncols; j++) { |
| 407 |
+ |
const double *dp = rmx_lval(rm,i,j); |
| 408 |
|
for (k = rm->ncomp; k--; ) |
| 409 |
< |
val[k] = (float)rmx_lval(rm,i,j,k); |
| 410 |
< |
if (putbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 409 |
> |
val[k] = (float)dp[k]; |
| 410 |
> |
if (putbinary(val, sizeof(float), rm->ncomp, fp) != rm->ncomp) |
| 411 |
|
return(0); |
| 412 |
|
} |
| 413 |
|
return(1); |
| 416 |
|
static int |
| 417 |
|
rmx_write_double(const RMATRIX *rm, FILE *fp) |
| 418 |
|
{ |
| 419 |
< |
int i, j; |
| 419 |
> |
int i; |
| 420 |
|
|
| 421 |
|
for (i = 0; i < rm->nrows; i++) |
| 422 |
< |
for (j = 0; j < rm->ncols; j++) |
| 423 |
< |
if (putbinary(&rmx_lval(rm,i,j,0), sizeof(double), rm->ncomp, fp) != rm->ncomp) |
| 422 |
> |
if (putbinary(rmx_lval(rm,i,0), sizeof(double)*rm->ncomp, |
| 423 |
> |
rm->ncols, fp) != rm->ncols) |
| 424 |
|
return(0); |
| 425 |
|
return(1); |
| 426 |
|
} |
| 434 |
|
if (!scan) |
| 435 |
|
return(0); |
| 436 |
|
for (i = 0; i < rm->nrows; i++) { |
| 437 |
< |
for (j = rm->ncols; j--; ) |
| 438 |
< |
setcolr(scan[j], rmx_lval(rm,i,j,0), |
| 439 |
< |
rmx_lval(rm,i,j,1), |
| 440 |
< |
rmx_lval(rm,i,j,2) ); |
| 437 |
> |
for (j = rm->ncols; j--; ) { |
| 438 |
> |
const double *dp = rmx_lval(rm,i,j); |
| 439 |
> |
if (rm->ncomp == 1) |
| 440 |
> |
setcolr(scan[j], dp[0], dp[0], dp[0]); |
| 441 |
> |
else |
| 442 |
> |
setcolr(scan[j], dp[0], dp[1], dp[2]); |
| 443 |
> |
} |
| 444 |
|
if (fwritecolrs(scan, rm->ncols, fp) < 0) { |
| 445 |
|
free(scan); |
| 446 |
|
return(0); |
| 471 |
|
int |
| 472 |
|
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 473 |
|
{ |
| 422 |
– |
RMATRIX *mydm = NULL; |
| 474 |
|
int ok = 1; |
| 475 |
|
|
| 476 |
< |
if (!rm | !fp) |
| 476 |
> |
if (!rm | !fp || !rm->mtx) |
| 477 |
|
return(0); |
| 478 |
|
#ifdef getc_unlocked |
| 479 |
|
flockfile(fp); |
| 492 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 493 |
|
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 494 |
|
fprintf(fp, "NCOMP=%d\n", rm->ncomp); |
| 495 |
< |
} else if (rm->ncomp != 3) { /* wrong # components? */ |
| 496 |
< |
double cmtx[3]; |
| 446 |
< |
if (rm->ncomp != 1) /* only convert grayscale */ |
| 447 |
< |
return(0); |
| 448 |
< |
cmtx[0] = cmtx[1] = cmtx[2] = 1; |
| 449 |
< |
mydm = rmx_transform(rm, 3, cmtx); |
| 450 |
< |
if (!mydm) |
| 451 |
< |
return(0); |
| 452 |
< |
rm = mydm; |
| 453 |
< |
} |
| 495 |
> |
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
| 496 |
> |
return(0); /* wrong # components */ |
| 497 |
|
if ((dtype == DTfloat) | (dtype == DTdouble)) |
| 498 |
|
fputendian(fp); /* important to record */ |
| 499 |
< |
fputformat((char *)cm_fmt_id[dtype], fp); |
| 499 |
> |
fputformat(cm_fmt_id[dtype], fp); |
| 500 |
|
fputc('\n', fp); |
| 501 |
|
switch (dtype) { /* write data */ |
| 502 |
|
case DTascii: |
| 520 |
|
#ifdef getc_unlocked |
| 521 |
|
funlockfile(fp); |
| 522 |
|
#endif |
| 480 |
– |
if (mydm) |
| 481 |
– |
rmx_free(mydm); |
| 523 |
|
return(ok); |
| 524 |
|
} |
| 525 |
|
|
| 532 |
|
|
| 533 |
|
if (!rid) |
| 534 |
|
return(NULL); |
| 535 |
< |
memset(rid->mtx, 0, sizeof(rid->mtx[0])*n*dim*dim); |
| 536 |
< |
for (i = dim; i--; ) |
| 535 |
> |
memset(rid->mtx, 0, array_size(rid)); |
| 536 |
> |
for (i = dim; i--; ) { |
| 537 |
> |
double *dp = rmx_lval(rid,i,i); |
| 538 |
|
for (k = n; k--; ) |
| 539 |
< |
rmx_lval(rid,i,i,k) = 1; |
| 539 |
> |
dp[k] = 1.; |
| 540 |
> |
} |
| 541 |
|
return(rid); |
| 542 |
|
} |
| 543 |
|
|
| 554 |
|
return(NULL); |
| 555 |
|
rmx_addinfo(dnew, rm->info); |
| 556 |
|
dnew->dtype = rm->dtype; |
| 557 |
< |
memcpy(dnew->mtx, rm->mtx, |
| 515 |
< |
sizeof(rm->mtx[0])*rm->ncomp*rm->nrows*rm->ncols); |
| 557 |
> |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 558 |
|
return(dnew); |
| 559 |
|
} |
| 560 |
|
|
| 563 |
|
rmx_transpose(const RMATRIX *rm) |
| 564 |
|
{ |
| 565 |
|
RMATRIX *dnew; |
| 566 |
< |
int i, j, k; |
| 566 |
> |
int i, j; |
| 567 |
|
|
| 568 |
|
if (!rm) |
| 569 |
|
return(0); |
| 585 |
|
dnew->dtype = rm->dtype; |
| 586 |
|
for (i = dnew->nrows; i--; ) |
| 587 |
|
for (j = dnew->ncols; j--; ) |
| 588 |
< |
for (k = dnew->ncomp; k--; ) |
| 589 |
< |
rmx_lval(dnew,i,j,k) = rmx_lval(rm,j,i,k); |
| 588 |
> |
memcpy(rmx_lval(dnew,i,j), rmx_lval(rm,j,i), |
| 589 |
> |
sizeof(double)*dnew->ncomp); |
| 590 |
|
return(dnew); |
| 591 |
|
} |
| 592 |
|
|
| 610 |
|
for (i = mres->nrows; i--; ) |
| 611 |
|
for (j = mres->ncols; j--; ) |
| 612 |
|
for (k = mres->ncomp; k--; ) { |
| 613 |
< |
long double d = 0; |
| 613 |
> |
double d = 0; |
| 614 |
|
for (h = m1->ncols; h--; ) |
| 615 |
< |
d += rmx_lval(m1,i,h,k) * rmx_lval(m2,h,j,k); |
| 616 |
< |
rmx_lval(mres,i,j,k) = (double)d; |
| 615 |
> |
d += rmx_lval(m1,i,h)[k] * rmx_lval(m2,h,j)[k]; |
| 616 |
> |
rmx_lval(mres,i,j)[k] = d; |
| 617 |
|
} |
| 618 |
|
return(mres); |
| 619 |
|
} |
| 639 |
|
if (divide) { |
| 640 |
|
double d; |
| 641 |
|
if (m2->ncomp == 1) { |
| 642 |
< |
d = rmx_lval(m2,i,j,0); |
| 642 |
> |
d = rmx_lval(m2,i,j)[0]; |
| 643 |
|
if (d == 0) { |
| 644 |
|
++zeroDivides; |
| 645 |
|
for (k = m1->ncomp; k--; ) |
| 646 |
< |
rmx_lval(m1,i,j,k) = 0; |
| 646 |
> |
rmx_lval(m1,i,j)[k] = 0; |
| 647 |
|
} else { |
| 648 |
|
d = 1./d; |
| 649 |
|
for (k = m1->ncomp; k--; ) |
| 650 |
< |
rmx_lval(m1,i,j,k) *= d; |
| 650 |
> |
rmx_lval(m1,i,j)[k] *= d; |
| 651 |
|
} |
| 652 |
|
} else |
| 653 |
|
for (k = m1->ncomp; k--; ) { |
| 654 |
< |
d = rmx_lval(m2,i,j,k); |
| 654 |
> |
d = rmx_lval(m2,i,j)[k]; |
| 655 |
|
if (d == 0) { |
| 656 |
|
++zeroDivides; |
| 657 |
< |
rmx_lval(m1,i,j,k) = 0; |
| 657 |
> |
rmx_lval(m1,i,j)[k] = 0; |
| 658 |
|
} else |
| 659 |
< |
rmx_lval(m1,i,j,k) /= d; |
| 659 |
> |
rmx_lval(m1,i,j)[k] /= d; |
| 660 |
|
} |
| 661 |
|
} else { |
| 662 |
|
if (m2->ncomp == 1) { |
| 663 |
< |
const double d = rmx_lval(m2,i,j,0); |
| 663 |
> |
const double d = rmx_lval(m2,i,j)[0]; |
| 664 |
|
for (k = m1->ncomp; k--; ) |
| 665 |
< |
rmx_lval(m1,i,j,k) *= d; |
| 665 |
> |
rmx_lval(m1,i,j)[k] *= d; |
| 666 |
|
} else |
| 667 |
|
for (k = m1->ncomp; k--; ) |
| 668 |
< |
rmx_lval(m1,i,j,k) *= rmx_lval(m2,i,j,k); |
| 668 |
> |
rmx_lval(m1,i,j)[k] *= rmx_lval(m2,i,j)[k]; |
| 669 |
|
} |
| 670 |
|
if (zeroDivides) { |
| 671 |
|
rmx_addinfo(m1, "WARNING: zero divide(s) corrupted results\n"); |
| 700 |
|
else |
| 701 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 702 |
|
for (i = msum->nrows; i--; ) |
| 703 |
< |
for (j = msum->ncols; j--; ) |
| 703 |
> |
for (j = msum->ncols; j--; ) { |
| 704 |
> |
const double *da = rmx_lval(madd,i,j); |
| 705 |
> |
double *ds = rmx_lval(msum,i,j); |
| 706 |
|
for (k = msum->ncomp; k--; ) |
| 707 |
< |
rmx_lval(msum,i,j,k) += sf[k] * rmx_lval(madd,i,j,k); |
| 707 |
> |
ds[k] += sf[k] * da[k]; |
| 708 |
> |
} |
| 709 |
|
if (mysf) |
| 710 |
|
free(mysf); |
| 711 |
|
return(1); |
| 720 |
|
if (!rm | !sf) |
| 721 |
|
return(0); |
| 722 |
|
for (i = rm->nrows; i--; ) |
| 723 |
< |
for (j = rm->ncols; j--; ) |
| 723 |
> |
for (j = rm->ncols; j--; ) { |
| 724 |
> |
double *dp = rmx_lval(rm,i,j); |
| 725 |
|
for (k = rm->ncomp; k--; ) |
| 726 |
< |
rmx_lval(rm,i,j,k) *= sf[k]; |
| 727 |
< |
|
| 726 |
> |
dp[k] *= sf[k]; |
| 727 |
> |
} |
| 728 |
|
if (rm->info) |
| 729 |
|
rmx_addinfo(rm, "Applied scalar\n"); |
| 730 |
|
return(1); |
| 751 |
|
} |
| 752 |
|
dnew->dtype = msrc->dtype; |
| 753 |
|
for (i = dnew->nrows; i--; ) |
| 754 |
< |
for (j = dnew->ncols; j--; ) |
| 754 |
> |
for (j = dnew->ncols; j--; ) { |
| 755 |
> |
const double *ds = rmx_lval(msrc,i,j); |
| 756 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 757 |
|
double d = 0; |
| 758 |
|
for (ks = msrc->ncomp; ks--; ) |
| 759 |
< |
d += cmat[kd*msrc->ncomp + ks] * rmx_lval(msrc,i,j,ks); |
| 760 |
< |
rmx_lval(dnew,i,j,kd) = d; |
| 759 |
> |
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
| 760 |
> |
rmx_lval(dnew,i,j)[kd] = d; |
| 761 |
|
} |
| 762 |
+ |
} |
| 763 |
|
return(dnew); |
| 764 |
|
} |
| 765 |
|
|
| 779 |
|
for (i = dnew->nrows; i--; ) |
| 780 |
|
for (j = dnew->ncols; j--; ) { |
| 781 |
|
const COLORV *cv = cm_lval(cm,i,j); |
| 782 |
< |
rmx_lval(dnew,i,j,0) = cv[0]; |
| 783 |
< |
rmx_lval(dnew,i,j,1) = cv[1]; |
| 784 |
< |
rmx_lval(dnew,i,j,2) = cv[2]; |
| 782 |
> |
double *dp = rmx_lval(dnew,i,j); |
| 783 |
> |
dp[0] = cv[0]; |
| 784 |
> |
dp[1] = cv[1]; |
| 785 |
> |
dp[2] = cv[2]; |
| 786 |
|
} |
| 787 |
|
return(dnew); |
| 788 |
|
} |
| 794 |
|
int i, j; |
| 795 |
|
CMATRIX *cnew; |
| 796 |
|
|
| 797 |
< |
if (!rm || rm->ncomp != 3) |
| 797 |
> |
if (!rm || !rm->mtx | ((rm->ncomp != 3) & (rm->ncomp != 1))) |
| 798 |
|
return(NULL); |
| 799 |
|
cnew = cm_alloc(rm->nrows, rm->ncols); |
| 800 |
|
if (!cnew) |
| 801 |
|
return(NULL); |
| 802 |
|
for (i = cnew->nrows; i--; ) |
| 803 |
|
for (j = cnew->ncols; j--; ) { |
| 804 |
< |
COLORV *cv = cm_lval(cnew,i,j); |
| 805 |
< |
cv[0] = (COLORV)rmx_lval(rm,i,j,0); |
| 806 |
< |
cv[1] = (COLORV)rmx_lval(rm,i,j,1); |
| 807 |
< |
cv[2] = (COLORV)rmx_lval(rm,i,j,2); |
| 804 |
> |
const double *dp = rmx_lval(rm,i,j); |
| 805 |
> |
COLORV *cv = cm_lval(cnew,i,j); |
| 806 |
> |
if (rm->ncomp == 1) |
| 807 |
> |
setcolor(cv, dp[0], dp[0], dp[0]); |
| 808 |
> |
else |
| 809 |
> |
setcolor(cv, dp[0], dp[1], dp[2]); |
| 810 |
|
} |
| 811 |
|
return(cnew); |
| 812 |
|
} |