| 31 |
|
return(NULL); |
| 32 |
|
|
| 33 |
|
dnew = (RMATRIX *)calloc(1, sizeof(RMATRIX)); |
| 34 |
< |
if (dnew) { |
| 35 |
< |
dnew->dtype = DTdouble; |
| 36 |
< |
dnew->nrows = nr; |
| 37 |
< |
dnew->ncols = nc; |
| 38 |
< |
dnew->ncomp = n; |
| 39 |
< |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 40 |
< |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
| 41 |
< |
} |
| 34 |
> |
if (!dnew) |
| 35 |
> |
return(NULL); |
| 36 |
> |
|
| 37 |
> |
dnew->dtype = DTdouble; |
| 38 |
> |
dnew->nrows = nr; |
| 39 |
> |
dnew->ncols = nc; |
| 40 |
> |
dnew->ncomp = n; |
| 41 |
> |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 42 |
> |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
| 43 |
> |
|
| 44 |
|
return(dnew); |
| 45 |
|
} |
| 46 |
|
|
| 70 |
|
return(dnew); |
| 71 |
|
} |
| 72 |
|
|
| 73 |
< |
/* Free a RMATRIX array */ |
| 73 |
> |
/* Clear state by freeing info and matrix data */ |
| 74 |
|
void |
| 75 |
< |
rmx_free(RMATRIX *rm) |
| 75 |
> |
rmx_reset(RMATRIX *rm) |
| 76 |
|
{ |
| 77 |
|
if (!rm) return; |
| 78 |
< |
if (rm->info) |
| 78 |
> |
if (rm->info) { |
| 79 |
|
free(rm->info); |
| 80 |
+ |
rm->info = NULL; |
| 81 |
+ |
} |
| 82 |
+ |
if (rm->mtx) { |
| 83 |
|
#ifdef MAP_FILE |
| 84 |
< |
if (rm->mapped) |
| 85 |
< |
munmap(rm->mapped, mapped_size(rm)); |
| 86 |
< |
else |
| 84 |
> |
if (rm->mapped) { |
| 85 |
> |
munmap(rm->mapped, mapped_size(rm)); |
| 86 |
> |
rm->mapped = NULL; |
| 87 |
> |
} else |
| 88 |
|
#endif |
| 89 |
< |
free(rm->mtx); |
| 89 |
> |
free(rm->mtx); |
| 90 |
> |
rm->mtx = NULL; |
| 91 |
> |
} |
| 92 |
> |
} |
| 93 |
> |
|
| 94 |
> |
/* Free an RMATRIX struct and data */ |
| 95 |
> |
void |
| 96 |
> |
rmx_free(RMATRIX *rm) |
| 97 |
> |
{ |
| 98 |
> |
if (!rm) return; |
| 99 |
> |
rmx_reset(rm); |
| 100 |
|
free(rm); |
| 101 |
|
} |
| 102 |
|
|
| 188 |
|
} |
| 189 |
|
|
| 190 |
|
static int |
| 191 |
< |
rmx_load_ascii(RMATRIX *rm, FILE *fp) |
| 191 |
> |
rmx_load_ascii(double *drp, const RMATRIX *rm, FILE *fp) |
| 192 |
|
{ |
| 193 |
< |
int i, j, k; |
| 193 |
> |
int j, k; |
| 194 |
|
|
| 195 |
< |
if (!rmx_prepare(rm)) |
| 196 |
< |
return(0); |
| 197 |
< |
for (i = 0; i < rm->nrows; i++) |
| 198 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 183 |
< |
double *dp = rmx_lval(rm,i,j); |
| 184 |
< |
for (k = 0; k < rm->ncomp; k++) |
| 185 |
< |
if (fscanf(fp, "%lf", &dp[k]) != 1) |
| 186 |
< |
return(0); |
| 187 |
< |
} |
| 195 |
> |
for (j = 0; j < rm->ncols; j++) |
| 196 |
> |
for (k = rm->ncomp; k-- > 0; ) |
| 197 |
> |
if (fscanf(fp, "%lf", drp++) != 1) |
| 198 |
> |
return(0); |
| 199 |
|
return(1); |
| 200 |
|
} |
| 201 |
|
|
| 202 |
|
static int |
| 203 |
< |
rmx_load_float(RMATRIX *rm, FILE *fp) |
| 203 |
> |
rmx_load_float(double *drp, const RMATRIX *rm, FILE *fp) |
| 204 |
|
{ |
| 205 |
< |
int i, j, k; |
| 205 |
> |
int j, k; |
| 206 |
|
float val[100]; |
| 207 |
|
|
| 208 |
|
if (rm->ncomp > 100) { |
| 209 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
| 210 |
|
exit(1); |
| 211 |
|
} |
| 212 |
< |
if (!rmx_prepare(rm)) |
| 202 |
< |
return(0); |
| 203 |
< |
for (i = 0; i < rm->nrows; i++) |
| 204 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 205 |
< |
double *dp = rmx_lval(rm,i,j); |
| 212 |
> |
for (j = 0; j < rm->ncols; j++) { |
| 213 |
|
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 214 |
< |
return(0); |
| 214 |
> |
return(0); |
| 215 |
|
if (rm->swapin) |
| 216 |
< |
swap32((char *)val, rm->ncomp); |
| 217 |
< |
for (k = rm->ncomp; k--; ) |
| 218 |
< |
dp[k] = val[k]; |
| 219 |
< |
} |
| 216 |
> |
swap32((char *)val, rm->ncomp); |
| 217 |
> |
for (k = 0; k < rm->ncomp; k++) |
| 218 |
> |
*drp++ = val[k]; |
| 219 |
> |
} |
| 220 |
|
return(1); |
| 221 |
|
} |
| 222 |
|
|
| 223 |
|
static int |
| 224 |
< |
rmx_load_double(RMATRIX *rm, FILE *fp) |
| 224 |
> |
rmx_load_double(double *drp, const RMATRIX *rm, FILE *fp) |
| 225 |
|
{ |
| 226 |
< |
int i; |
| 220 |
< |
#ifdef MAP_FILE |
| 221 |
< |
long pos; /* map memory for file > 1MB if possible */ |
| 222 |
< |
if (!rm->swapin && array_size(rm) >= 1L<<20 && |
| 223 |
< |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 224 |
< |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 225 |
< |
MAP_PRIVATE, fileno(fp), 0); |
| 226 |
< |
if (rm->mapped != MAP_FAILED) { |
| 227 |
< |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 228 |
< |
return(1); |
| 229 |
< |
} /* else fall back on reading into memory */ |
| 230 |
< |
rm->mapped = NULL; |
| 231 |
< |
} |
| 232 |
< |
#endif |
| 233 |
< |
if (!rmx_prepare(rm)) |
| 226 |
> |
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 227 |
|
return(0); |
| 228 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 229 |
< |
if (getbinary(rmx_lval(rm,i,0), sizeof(double)*rm->ncomp, |
| 237 |
< |
rm->ncols, fp) != rm->ncols) |
| 238 |
< |
return(0); |
| 239 |
< |
if (rm->swapin) |
| 240 |
< |
swap64((char *)rmx_lval(rm,i,0), rm->ncols*rm->ncomp); |
| 241 |
< |
} |
| 228 |
> |
if (rm->swapin) |
| 229 |
> |
swap64((char *)drp, rm->ncols*rm->ncomp); |
| 230 |
|
return(1); |
| 231 |
|
} |
| 232 |
|
|
| 233 |
|
static int |
| 234 |
< |
rmx_load_rgbe(RMATRIX *rm, FILE *fp) |
| 234 |
> |
rmx_load_rgbe(double *drp, const RMATRIX *rm, FILE *fp) |
| 235 |
|
{ |
| 236 |
< |
COLOR *scan = (COLOR *)malloc(sizeof(COLOR)*rm->ncols); |
| 237 |
< |
int i, j; |
| 236 |
> |
COLR *scan; |
| 237 |
> |
COLOR col; |
| 238 |
> |
int j; |
| 239 |
|
|
| 240 |
+ |
if (rm->ncomp != 3) |
| 241 |
+ |
return(0); |
| 242 |
+ |
scan = (COLR *)tempbuffer(sizeof(COLR)*rm->ncols); |
| 243 |
|
if (!scan) |
| 244 |
|
return(0); |
| 245 |
< |
if (!rmx_prepare(rm)) { |
| 254 |
< |
free(scan); |
| 245 |
> |
if (freadcolrs(scan, rm->ncols, fp) < 0) |
| 246 |
|
return(0); |
| 247 |
+ |
for (j = 0; j < rm->ncols; j++) { |
| 248 |
+ |
colr_color(col, scan[j]); |
| 249 |
+ |
*drp++ = colval(col,RED); |
| 250 |
+ |
*drp++ = colval(col,GRN); |
| 251 |
+ |
*drp++ = colval(col,BLU); |
| 252 |
|
} |
| 257 |
– |
for (i = 0; i < rm->nrows; i++) { |
| 258 |
– |
double *dp = rmx_lval(rm,i,0); |
| 259 |
– |
if (freadscan(scan, rm->ncols, fp) < 0) { |
| 260 |
– |
free(scan); |
| 261 |
– |
return(0); |
| 262 |
– |
} |
| 263 |
– |
for (j = 0; j < rm->ncols; j++, dp += 3) { |
| 264 |
– |
dp[0] = colval(scan[j],RED); |
| 265 |
– |
dp[1] = colval(scan[j],GRN); |
| 266 |
– |
dp[2] = colval(scan[j],BLU); |
| 267 |
– |
} |
| 268 |
– |
} |
| 269 |
– |
free(scan); |
| 253 |
|
return(1); |
| 254 |
|
} |
| 255 |
|
|
| 256 |
|
static int |
| 257 |
< |
rmx_load_spec(RMATRIX *rm, FILE *fp) |
| 257 |
> |
rmx_load_spec(double *drp, const RMATRIX *rm, FILE *fp) |
| 258 |
|
{ |
| 259 |
|
uby8 *scan; |
| 260 |
|
SCOLOR scol; |
| 261 |
< |
int i, j, k; |
| 261 |
> |
int j, k; |
| 262 |
|
|
| 263 |
< |
if (rm->ncomp < 3) |
| 263 |
> |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCSAMP)) |
| 264 |
|
return(0); |
| 265 |
< |
scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
| 265 |
> |
scan = (uby8 *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 266 |
|
if (!scan) |
| 267 |
|
return(0); |
| 268 |
< |
if (!rmx_prepare(rm)) { |
| 286 |
< |
free(scan); |
| 268 |
> |
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) |
| 269 |
|
return(0); |
| 270 |
+ |
for (j = 0; j < rm->ncols; j++) { |
| 271 |
+ |
scolr2scolor(scol, scan+j*(rm->ncomp+1), rm->ncomp); |
| 272 |
+ |
for (k = 0; k < rm->ncomp; k++) |
| 273 |
+ |
*drp++ = scol[k]; |
| 274 |
|
} |
| 275 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 276 |
< |
double *dp = rmx_lval(rm,i,0); |
| 277 |
< |
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) { |
| 278 |
< |
free(scan); |
| 275 |
> |
return(1); |
| 276 |
> |
} |
| 277 |
> |
|
| 278 |
> |
/* Read matrix header from input stream (cannot be XML) */ |
| 279 |
> |
int |
| 280 |
> |
rmx_load_header(RMATRIX *rm, FILE *fp) |
| 281 |
> |
{ |
| 282 |
> |
if (!rm | !fp) |
| 283 |
|
return(0); |
| 284 |
< |
} |
| 285 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 286 |
< |
scolr2scolor(scol, scan+j*(rm->ncomp+1), rm->ncomp); |
| 287 |
< |
for (k = 0; k < rm->ncomp; k++) |
| 288 |
< |
*dp++ = scol[k]; |
| 289 |
< |
} |
| 284 |
> |
rmx_reset(rm); /* clear state */ |
| 285 |
> |
if (rm->nrows | rm->ncols | !rm->dtype) { |
| 286 |
> |
rm->nrows = rm->ncols = 0; |
| 287 |
> |
rm->ncomp = 3; |
| 288 |
> |
setcolor(rm->cexp, 1.f, 1.f, 1.f); |
| 289 |
> |
memcpy(rm->wlpart, WLPART, sizeof(rm->wlpart)); |
| 290 |
> |
rm->swapin = 0; |
| 291 |
|
} |
| 292 |
< |
free(scan); |
| 292 |
> |
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 293 |
> |
if (getheader(fp, get_dminfo, rm) < 0) { |
| 294 |
> |
fputs("Unrecognized matrix format\n", stderr); |
| 295 |
> |
return(0); |
| 296 |
> |
} |
| 297 |
> |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 298 |
> |
rm->ncomp != 3) |
| 299 |
> |
return(0); |
| 300 |
> |
if (rm->ncols <= 0 && /* resolution string? */ |
| 301 |
> |
!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
| 302 |
> |
return(0); |
| 303 |
> |
if (rm->dtype == DTascii) /* set file type (WINDOWS) */ |
| 304 |
> |
SET_FILE_TEXT(fp); |
| 305 |
> |
else |
| 306 |
> |
SET_FILE_BINARY(fp); |
| 307 |
|
return(1); |
| 308 |
|
} |
| 309 |
|
|
| 310 |
+ |
/* Load next row as double (cannot be XML) */ |
| 311 |
+ |
int |
| 312 |
+ |
rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp) |
| 313 |
+ |
{ |
| 314 |
+ |
switch (rm->dtype) { |
| 315 |
+ |
case DTascii: |
| 316 |
+ |
return(rmx_load_ascii(drp, rm, fp)); |
| 317 |
+ |
case DTfloat: |
| 318 |
+ |
return(rmx_load_float(drp, rm, fp)); |
| 319 |
+ |
case DTdouble: |
| 320 |
+ |
return(rmx_load_double(drp, rm, fp)); |
| 321 |
+ |
case DTrgbe: |
| 322 |
+ |
case DTxyze: |
| 323 |
+ |
return(rmx_load_rgbe(drp, rm, fp)); |
| 324 |
+ |
case DTspec: |
| 325 |
+ |
return(rmx_load_spec(drp, rm, fp)); |
| 326 |
+ |
default: |
| 327 |
+ |
fputs("Unsupported data type in rmx_load_row()\n", stderr); |
| 328 |
+ |
} |
| 329 |
+ |
return(0); |
| 330 |
+ |
} |
| 331 |
+ |
|
| 332 |
+ |
/* Allocate & load post-header data from stream given type set in rm->dtype */ |
| 333 |
+ |
int |
| 334 |
+ |
rmx_load_data(RMATRIX *rm, FILE *fp) |
| 335 |
+ |
{ |
| 336 |
+ |
int i; |
| 337 |
+ |
#ifdef MAP_FILE |
| 338 |
+ |
long pos; /* map memory for file > 1MB if possible */ |
| 339 |
+ |
if ((rm->dtype == DTdouble) & !rm->swapin && array_size(rm) >= 1L<<20 && |
| 340 |
+ |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 341 |
+ |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 342 |
+ |
MAP_PRIVATE, fileno(fp), 0); |
| 343 |
+ |
if (rm->mapped != MAP_FAILED) { |
| 344 |
+ |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 345 |
+ |
return(1); |
| 346 |
+ |
} /* else fall back on reading into memory */ |
| 347 |
+ |
rm->mapped = NULL; |
| 348 |
+ |
} |
| 349 |
+ |
#endif |
| 350 |
+ |
if (!rmx_prepare(rm)) { /* need in-core matrix array */ |
| 351 |
+ |
fprintf(stderr, "Cannot allocate %g MByte matrix array\n", |
| 352 |
+ |
(1./(1L<<20))*(double)array_size(rm)); |
| 353 |
+ |
return(0); |
| 354 |
+ |
} |
| 355 |
+ |
for (i = 0; i < rm->nrows; i++) |
| 356 |
+ |
if (!rmx_load_row(rmx_lval(rm,i,0), rm, fp)) |
| 357 |
+ |
return(0); |
| 358 |
+ |
return(1); |
| 359 |
+ |
} |
| 360 |
+ |
|
| 361 |
|
/* Load matrix from supported file type */ |
| 362 |
|
RMATRIX * |
| 363 |
|
rmx_load(const char *inspec, RMPref rmp) |
| 364 |
|
{ |
| 365 |
|
FILE *fp; |
| 366 |
|
RMATRIX *dnew; |
| 367 |
+ |
int ok; |
| 368 |
|
|
| 369 |
|
if (!inspec) |
| 370 |
|
inspec = stdin_name; |
| 371 |
|
else if (!*inspec) |
| 372 |
|
return(NULL); |
| 373 |
< |
if (inspec == stdin_name) { /* reading from stdin? */ |
| 373 |
> |
if (inspec == stdin_name) /* reading from stdin? */ |
| 374 |
|
fp = stdin; |
| 375 |
< |
} else if (inspec[0] == '!') { |
| 376 |
< |
if (!(fp = popen(inspec+1, "r"))) |
| 377 |
< |
return(NULL); |
| 321 |
< |
} else { |
| 375 |
> |
else if (inspec[0] == '!') |
| 376 |
> |
fp = popen(inspec+1, "r"); |
| 377 |
> |
else if (rmp != RMPnone) { |
| 378 |
|
const char *sp = inspec; /* check suffix */ |
| 379 |
|
while (*sp) |
| 380 |
|
++sp; |
| 388 |
|
dnew = rmx_from_cmatrix(cm); |
| 389 |
|
cm_free(cm); |
| 390 |
|
dnew->dtype = DTascii; |
| 391 |
< |
return(dnew); |
| 392 |
< |
} |
| 393 |
< |
/* else open it ourselves */ |
| 338 |
< |
if (!(fp = fopen(inspec, "r"))) |
| 339 |
< |
return(NULL); |
| 391 |
> |
return(dnew); /* return here */ |
| 392 |
> |
} /* else open it ourselves */ |
| 393 |
> |
fp = fopen(inspec, "r"); |
| 394 |
|
} |
| 395 |
< |
SET_FILE_BINARY(fp); |
| 395 |
> |
if (!fp) |
| 396 |
> |
return(NULL); |
| 397 |
|
#ifdef getc_unlocked |
| 398 |
|
flockfile(fp); |
| 399 |
|
#endif |
| 400 |
< |
if (!(dnew = rmx_new(0,0,3))) { |
| 401 |
< |
fclose(fp); |
| 400 |
> |
SET_FILE_BINARY(fp); /* load header info */ |
| 401 |
> |
if (!rmx_load_header(dnew = rmx_new(0,0,3), fp)) { |
| 402 |
> |
fprintf(stderr, "Bad header in: %s\n", inspec); |
| 403 |
> |
if (inspec[0] == '!') pclose(fp); |
| 404 |
> |
else fclose(fp); |
| 405 |
> |
rmx_free(dnew); |
| 406 |
|
return(NULL); |
| 407 |
|
} |
| 408 |
< |
dnew->dtype = DTascii; /* assumed w/o FORMAT */ |
| 409 |
< |
if (getheader(fp, get_dminfo, dnew) < 0) { |
| 410 |
< |
fclose(fp); |
| 352 |
< |
return(NULL); |
| 353 |
< |
} |
| 354 |
< |
if ((dnew->nrows <= 0) | (dnew->ncols <= 0)) { |
| 355 |
< |
if (!fscnresolu(&dnew->ncols, &dnew->nrows, fp)) { |
| 356 |
< |
fclose(fp); |
| 357 |
< |
return(NULL); |
| 358 |
< |
} |
| 359 |
< |
if ((dnew->dtype == DTrgbe) | (dnew->dtype == DTxyze) && |
| 360 |
< |
dnew->ncomp != 3) { |
| 361 |
< |
fclose(fp); |
| 362 |
< |
return(NULL); |
| 363 |
< |
} |
| 364 |
< |
} |
| 365 |
< |
switch (dnew->dtype) { |
| 366 |
< |
case DTascii: |
| 367 |
< |
SET_FILE_TEXT(fp); |
| 368 |
< |
if (!rmx_load_ascii(dnew, fp)) |
| 369 |
< |
goto loaderr; |
| 370 |
< |
dnew->dtype = DTascii; /* should leave double? */ |
| 371 |
< |
break; |
| 372 |
< |
case DTfloat: |
| 373 |
< |
if (!rmx_load_float(dnew, fp)) |
| 374 |
< |
goto loaderr; |
| 375 |
< |
dnew->dtype = DTfloat; |
| 376 |
< |
break; |
| 377 |
< |
case DTdouble: |
| 378 |
< |
if (!rmx_load_double(dnew, fp)) |
| 379 |
< |
goto loaderr; |
| 380 |
< |
dnew->dtype = DTdouble; |
| 381 |
< |
break; |
| 382 |
< |
case DTrgbe: |
| 383 |
< |
case DTxyze: |
| 384 |
< |
if (!rmx_load_rgbe(dnew, fp)) |
| 385 |
< |
goto loaderr; |
| 386 |
< |
break; |
| 387 |
< |
case DTspec: |
| 388 |
< |
if (!rmx_load_spec(dnew, fp)) |
| 389 |
< |
goto loaderr; |
| 390 |
< |
break; |
| 391 |
< |
default: |
| 392 |
< |
goto loaderr; |
| 393 |
< |
} |
| 394 |
< |
if (fp != stdin) { |
| 408 |
> |
ok = rmx_load_data(dnew, fp); /* allocate & load data */ |
| 409 |
> |
|
| 410 |
> |
if (fp != stdin) { /* close input stream */ |
| 411 |
|
if (inspec[0] == '!') |
| 412 |
|
pclose(fp); |
| 413 |
|
else |
| 417 |
|
else |
| 418 |
|
funlockfile(fp); |
| 419 |
|
#endif |
| 420 |
+ |
if (!ok) { /* load failure? */ |
| 421 |
+ |
fprintf(stderr, "Error loading data from: %s\n", inspec); |
| 422 |
+ |
rmx_free(dnew); |
| 423 |
+ |
return(NULL); |
| 424 |
+ |
} |
| 425 |
|
/* undo exposure? */ |
| 426 |
|
if ((dnew->cexp[0] != 1.f) | |
| 427 |
|
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
| 430 |
|
cmlt[0] = 1./dnew->cexp[0]; |
| 431 |
|
cmlt[1] = 1./dnew->cexp[1]; |
| 432 |
|
cmlt[2] = 1./dnew->cexp[2]; |
| 433 |
< |
if (dnew->ncomp > MAXCSAMP) |
| 434 |
< |
goto loaderr; |
| 433 |
> |
if (dnew->ncomp > MAXCSAMP) { |
| 434 |
> |
fprintf(stderr, "Excess spectral components in: %s\n", |
| 435 |
> |
inspec); |
| 436 |
> |
rmx_free(dnew); |
| 437 |
> |
return(NULL); |
| 438 |
> |
} |
| 439 |
|
for (i = dnew->ncomp; i-- > 3; ) |
| 440 |
|
cmlt[i] = cmlt[1]; |
| 441 |
|
rmx_scale(dnew, cmlt); |
| 442 |
|
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 443 |
|
} |
| 444 |
|
return(dnew); |
| 420 |
– |
loaderr: /* should report error? */ |
| 421 |
– |
if (inspec[0] == '!') |
| 422 |
– |
pclose(fp); |
| 423 |
– |
else |
| 424 |
– |
fclose(fp); |
| 425 |
– |
rmx_free(dnew); |
| 426 |
– |
return(NULL); |
| 445 |
|
} |
| 446 |
|
|
| 447 |
|
static int |
| 448 |
< |
rmx_write_ascii(const RMATRIX *rm, FILE *fp) |
| 448 |
> |
rmx_write_ascii(const double *dp, int nc, int len, FILE *fp) |
| 449 |
|
{ |
| 450 |
< |
const char *fmt = (rm->dtype == DTfloat) ? " %.7e" : |
| 451 |
< |
(rm->dtype == DTrgbe) | (rm->dtype == DTxyze) | |
| 452 |
< |
(rm->dtype == DTspec) ? " %.3e" : " %.15e" ; |
| 453 |
< |
int i, j, k; |
| 436 |
< |
|
| 437 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 438 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 439 |
< |
const double *dp = rmx_lval(rm,i,j); |
| 440 |
< |
for (k = 0; k < rm->ncomp; k++) |
| 441 |
< |
fprintf(fp, fmt, dp[k]); |
| 450 |
> |
while (len-- > 0) { |
| 451 |
> |
int k = nc; |
| 452 |
> |
while (nc-- > 0) |
| 453 |
> |
fprintf(fp, " %.7e", *dp++); |
| 454 |
|
fputc('\t', fp); |
| 443 |
– |
} |
| 444 |
– |
fputc('\n', fp); |
| 455 |
|
} |
| 456 |
< |
return(1); |
| 456 |
> |
return(fputc('\n', fp) != EOF); |
| 457 |
|
} |
| 458 |
|
|
| 459 |
|
static int |
| 460 |
< |
rmx_write_float(const RMATRIX *rm, FILE *fp) |
| 460 |
> |
rmx_write_float(const double *dp, int len, FILE *fp) |
| 461 |
|
{ |
| 462 |
< |
int i, j, k; |
| 453 |
< |
float val[100]; |
| 462 |
> |
float val; |
| 463 |
|
|
| 464 |
< |
if (rm->ncomp > 100) { |
| 465 |
< |
fputs("Unsupported # components in rmx_write_float()\n", stderr); |
| 466 |
< |
exit(1); |
| 458 |
< |
} |
| 459 |
< |
for (i = 0; i < rm->nrows; i++) |
| 460 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 461 |
< |
const double *dp = rmx_lval(rm,i,j); |
| 462 |
< |
for (k = rm->ncomp; k--; ) |
| 463 |
< |
val[k] = (float)dp[k]; |
| 464 |
< |
if (putbinary(val, sizeof(float), rm->ncomp, fp) != rm->ncomp) |
| 464 |
> |
while (len--) { |
| 465 |
> |
val = *dp++; |
| 466 |
> |
if (putbinary(&val, sizeof(float), 1, fp) != 1) |
| 467 |
|
return(0); |
| 468 |
< |
} |
| 468 |
> |
} |
| 469 |
|
return(1); |
| 470 |
|
} |
| 471 |
|
|
| 472 |
|
static int |
| 473 |
< |
rmx_write_double(const RMATRIX *rm, FILE *fp) |
| 473 |
> |
rmx_write_rgbe(const double *dp, int nc, int len, FILE *fp) |
| 474 |
|
{ |
| 475 |
< |
int i; |
| 475 |
> |
COLR *scan; |
| 476 |
> |
int j; |
| 477 |
|
|
| 478 |
< |
for (i = 0; i < rm->nrows; i++) |
| 479 |
< |
if (putbinary(rmx_lval(rm,i,0), sizeof(double)*rm->ncomp, |
| 480 |
< |
rm->ncols, fp) != rm->ncols) |
| 478 |
< |
return(0); |
| 479 |
< |
return(1); |
| 480 |
< |
} |
| 478 |
> |
if ((nc != 1) & (nc != 3)) return(0); |
| 479 |
> |
scan = (COLR *)tempbuffer(sizeof(COLR)*len); |
| 480 |
> |
if (!scan) return(0); |
| 481 |
|
|
| 482 |
< |
static int |
| 483 |
< |
rmx_write_rgbe(const RMATRIX *rm, FILE *fp) |
| 484 |
< |
{ |
| 485 |
< |
COLR *scan = (COLR *)malloc(sizeof(COLR)*rm->ncols); |
| 486 |
< |
int i, j; |
| 487 |
< |
|
| 488 |
< |
if (!scan) |
| 489 |
< |
return(0); |
| 490 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 491 |
< |
for (j = rm->ncols; j--; ) { |
| 492 |
< |
const double *dp = rmx_lval(rm,i,j); |
| 493 |
< |
if (rm->ncomp == 1) |
| 482 |
> |
for (j = 0; j < len; j++, dp += nc) |
| 483 |
> |
if (nc == 1) |
| 484 |
|
setcolr(scan[j], dp[0], dp[0], dp[0]); |
| 485 |
|
else |
| 486 |
|
setcolr(scan[j], dp[0], dp[1], dp[2]); |
| 487 |
< |
} |
| 488 |
< |
if (fwritecolrs(scan, rm->ncols, fp) < 0) { |
| 499 |
< |
free(scan); |
| 500 |
< |
return(0); |
| 501 |
< |
} |
| 502 |
< |
} |
| 503 |
< |
free(scan); |
| 504 |
< |
return(1); |
| 487 |
> |
|
| 488 |
> |
return(fwritecolrs(scan, len, fp) >= 0); |
| 489 |
|
} |
| 490 |
|
|
| 491 |
|
static int |
| 492 |
< |
rmx_write_spec(const RMATRIX *rm, FILE *fp) |
| 492 |
> |
rmx_write_spec(const double *dp, int nc, int len, FILE *fp) |
| 493 |
|
{ |
| 494 |
< |
uby8 *scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
| 511 |
< |
int ok = 1; |
| 494 |
> |
uby8 *scan; |
| 495 |
|
SCOLOR scol; |
| 496 |
< |
int i, j, k; |
| 496 |
> |
int j, k; |
| 497 |
|
|
| 498 |
< |
if (!scan) |
| 499 |
< |
return(0); |
| 500 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 501 |
< |
for (j = rm->ncols; j--; ) { |
| 502 |
< |
const double *dp = rmx_lval(rm,i,j); |
| 520 |
< |
for (k = rm->ncomp; k--; ) |
| 498 |
> |
if (nc < 3) return(0); |
| 499 |
> |
scan = (uby8 *)tempbuffer((nc+1)*len); |
| 500 |
> |
if (!scan) return(0); |
| 501 |
> |
for (j = len; j--; dp += nc) { |
| 502 |
> |
for (k = nc; k--; ) |
| 503 |
|
scol[k] = dp[k]; |
| 504 |
< |
scolor2scolr(scan+j*(rm->ncomp+1), scol, rm->ncomp); |
| 523 |
< |
} |
| 524 |
< |
if (fwritescolrs(scan, rm->ncomp, rm->ncols, fp) < 0) { |
| 525 |
< |
ok = 0; |
| 526 |
< |
break; |
| 527 |
< |
} |
| 504 |
> |
scolor2scolr(scan+j*(nc+1), scol, nc); |
| 505 |
|
} |
| 506 |
< |
free(scan); |
| 530 |
< |
return(ok); |
| 506 |
> |
return(fwritescolrs(scan, nc, len, fp) >= 0); |
| 507 |
|
} |
| 508 |
|
|
| 509 |
|
/* Check if CIE XYZ primaries were specified */ |
| 523 |
|
(prims[BLU][CIEX] < .01) & (prims[BLU][CIEY] < .01)); |
| 524 |
|
} |
| 525 |
|
|
| 526 |
< |
/* Write matrix to file type indicated by dtype */ |
| 526 |
> |
/* Finish writing header data with resolution and format, returning type used */ |
| 527 |
|
int |
| 528 |
< |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 528 |
> |
rmx_write_header(const RMATRIX *rm, int dtype, FILE *fp) |
| 529 |
|
{ |
| 530 |
< |
int ok = 1; |
| 555 |
< |
|
| 556 |
< |
if (!rm | !fp || !rm->mtx) |
| 530 |
> |
if (!rm | !fp || !rm->mtx | (rm->ncols <= 0)) |
| 531 |
|
return(0); |
| 558 |
– |
#ifdef getc_unlocked |
| 559 |
– |
flockfile(fp); |
| 560 |
– |
#endif |
| 561 |
– |
/* complete header */ |
| 532 |
|
if (rm->info) |
| 533 |
|
fputs(rm->info, fp); |
| 534 |
|
if (dtype == DTfromHeader) |
| 538 |
|
dtype = DTxyze; |
| 539 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 540 |
|
dtype = DTrgbe; |
| 541 |
+ |
if ((dtype == DTspec) & (rm->ncomp < 3)) |
| 542 |
+ |
return(0); |
| 543 |
+ |
|
| 544 |
+ |
if (dtype == DTascii) /* set file type (WINDOWS) */ |
| 545 |
+ |
SET_FILE_TEXT(fp); |
| 546 |
+ |
else |
| 547 |
+ |
SET_FILE_BINARY(fp); |
| 548 |
|
/* write exposure? */ |
| 549 |
|
if (rm->ncomp == 3 && (rm->cexp[RED] != rm->cexp[GRN]) | |
| 550 |
|
(rm->cexp[GRN] != rm->cexp[BLU])) |
| 551 |
|
fputcolcor(rm->cexp, fp); |
| 552 |
|
else if (rm->cexp[GRN] != 1.f) |
| 553 |
|
fputexpos(rm->cexp[GRN], fp); |
| 554 |
< |
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
| 555 |
< |
if (dtype == DTspec) { |
| 556 |
< |
if (rm->ncomp < 3) |
| 580 |
< |
return(0); /* bad # components */ |
| 581 |
< |
fputwlsplit(rm->wlpart, fp); |
| 582 |
< |
} else { |
| 554 |
> |
/* matrix size? */ |
| 555 |
> |
if ((dtype > DTspec) | (rm->nrows <= 0)) { |
| 556 |
> |
if (rm->nrows > 0) |
| 557 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 558 |
< |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 559 |
< |
} |
| 558 |
> |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 559 |
> |
} |
| 560 |
> |
if (dtype >= DTspec) { /* # components & split? */ |
| 561 |
|
fputncomp(rm->ncomp, fp); |
| 562 |
+ |
if (dtype == DTspec || (rm->ncomp > 3 && |
| 563 |
+ |
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
| 564 |
+ |
fputwlsplit(rm->wlpart, fp); |
| 565 |
|
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
| 566 |
|
return(0); /* wrong # components */ |
| 567 |
|
if ((dtype == DTfloat) | (dtype == DTdouble)) |
| 568 |
|
fputendian(fp); /* important to record */ |
| 569 |
|
fputformat(cm_fmt_id[dtype], fp); |
| 570 |
< |
fputc('\n', fp); |
| 571 |
< |
switch (dtype) { /* write data */ |
| 570 |
> |
fputc('\n', fp); /* end of header */ |
| 571 |
> |
if ((dtype <= DTspec) & (rm->nrows > 0)) |
| 572 |
> |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 573 |
> |
return(dtype); |
| 574 |
> |
} |
| 575 |
> |
|
| 576 |
> |
/* Write out matrix data (usually by row) */ |
| 577 |
> |
int |
| 578 |
> |
rmx_write_data(const double *dp, int nc, int len, int dtype, FILE *fp) |
| 579 |
> |
{ |
| 580 |
> |
switch (dtype) { |
| 581 |
|
case DTascii: |
| 582 |
< |
ok = rmx_write_ascii(rm, fp); |
| 596 |
< |
break; |
| 582 |
> |
return(rmx_write_ascii(dp, nc, len, fp)); |
| 583 |
|
case DTfloat: |
| 584 |
< |
ok = rmx_write_float(rm, fp); |
| 599 |
< |
break; |
| 584 |
> |
return(rmx_write_float(dp, nc*len, fp)); |
| 585 |
|
case DTdouble: |
| 586 |
< |
ok = rmx_write_double(rm, fp); |
| 602 |
< |
break; |
| 586 |
> |
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
| 587 |
|
case DTrgbe: |
| 588 |
|
case DTxyze: |
| 589 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 606 |
< |
ok = rmx_write_rgbe(rm, fp); |
| 607 |
< |
break; |
| 589 |
> |
return(rmx_write_rgbe(dp, nc, len, fp)); |
| 590 |
|
case DTspec: |
| 591 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 610 |
< |
ok = rmx_write_spec(rm, fp); |
| 611 |
< |
break; |
| 612 |
< |
default: |
| 613 |
< |
return(0); |
| 591 |
> |
return(rmx_write_spec(dp, nc, len, fp)); |
| 592 |
|
} |
| 593 |
< |
ok &= (fflush(fp) == 0); |
| 593 |
> |
return(0); |
| 594 |
> |
} |
| 595 |
> |
|
| 596 |
> |
/* Write matrix using file format indicated by dtype */ |
| 597 |
> |
int |
| 598 |
> |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 599 |
> |
{ |
| 600 |
> |
int ok = 0; |
| 601 |
> |
int i; |
| 602 |
> |
/* complete header */ |
| 603 |
> |
dtype = rmx_write_header(rm, dtype, fp); |
| 604 |
> |
if (dtype <= 0) |
| 605 |
> |
return(0); |
| 606 |
|
#ifdef getc_unlocked |
| 607 |
+ |
flockfile(fp); |
| 608 |
+ |
#endif |
| 609 |
+ |
if (dtype == DTdouble) /* write all at once? */ |
| 610 |
+ |
ok = rmx_write_data(rm->mtx, rm->ncomp, |
| 611 |
+ |
rm->nrows*rm->ncols, dtype, fp); |
| 612 |
+ |
else /* else row by row */ |
| 613 |
+ |
for (i = 0; i < rm->nrows; i++) { |
| 614 |
+ |
ok = rmx_write_data(rmx_val(rm,i,0), rm->ncomp, |
| 615 |
+ |
rm->ncols, dtype, fp); |
| 616 |
+ |
if (!ok) break; |
| 617 |
+ |
} |
| 618 |
+ |
|
| 619 |
+ |
if (ok) ok = (fflush(fp) == 0); |
| 620 |
+ |
#ifdef getc_unlocked |
| 621 |
|
funlockfile(fp); |
| 622 |
|
#endif |
| 623 |
+ |
if (!ok) fputs("Error writing matrix\n", stderr); |
| 624 |
|
return(ok); |
| 625 |
|
} |
| 626 |
|
|
| 642 |
|
return(rid); |
| 643 |
|
} |
| 644 |
|
|
| 645 |
< |
/* Duplicate the given matrix */ |
| 645 |
> |
/* Duplicate the given matrix (may be unallocated) */ |
| 646 |
|
RMATRIX * |
| 647 |
|
rmx_copy(const RMATRIX *rm) |
| 648 |
|
{ |
| 650 |
|
|
| 651 |
|
if (!rm) |
| 652 |
|
return(NULL); |
| 653 |
< |
dnew = rmx_alloc(rm->nrows, rm->ncols, rm->ncomp); |
| 653 |
> |
dnew = rmx_new(rm->nrows, rm->ncols, rm->ncomp); |
| 654 |
|
if (!dnew) |
| 655 |
|
return(NULL); |
| 656 |
+ |
if (rm->mtx) { |
| 657 |
+ |
if (!rmx_prepare(dnew)) { |
| 658 |
+ |
rmx_free(dnew); |
| 659 |
+ |
return(NULL); |
| 660 |
+ |
} |
| 661 |
+ |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 662 |
+ |
} |
| 663 |
|
rmx_addinfo(dnew, rm->info); |
| 664 |
|
dnew->dtype = rm->dtype; |
| 665 |
|
copycolor(dnew->cexp, rm->cexp); |
| 666 |
|
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 655 |
– |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 667 |
|
return(dnew); |
| 668 |
|
} |
| 669 |
|
|
| 674 |
|
RMATRIX *dnew; |
| 675 |
|
int i, j; |
| 676 |
|
|
| 677 |
< |
if (!rm) |
| 677 |
> |
if (!rm || !rm->mtx) |
| 678 |
|
return(0); |
| 679 |
|
if ((rm->nrows == 1) | (rm->ncols == 1)) { |
| 680 |
|
dnew = rmx_copy(rm); |
| 696 |
|
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 697 |
|
for (j = dnew->ncols; j--; ) |
| 698 |
|
for (i = dnew->nrows; i--; ) |
| 699 |
< |
memcpy(rmx_lval(dnew,i,j), rmx_lval(rm,j,i), |
| 699 |
> |
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
| 700 |
|
sizeof(double)*dnew->ncomp); |
| 701 |
|
return(dnew); |
| 702 |
|
} |
| 708 |
|
RMATRIX *mres; |
| 709 |
|
int i, j, k, h; |
| 710 |
|
|
| 711 |
< |
if (!m1 | !m2 || (m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
| 711 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
| 712 |
> |
(m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
| 713 |
|
return(NULL); |
| 714 |
|
mres = rmx_alloc(m1->nrows, m2->ncols, m1->ncomp); |
| 715 |
|
if (!mres) |
| 724 |
|
for (k = mres->ncomp; k--; ) { |
| 725 |
|
double d = 0; |
| 726 |
|
for (h = m1->ncols; h--; ) |
| 727 |
< |
d += rmx_lval(m1,i,h)[k] * rmx_lval(m2,h,j)[k]; |
| 727 |
> |
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
| 728 |
|
rmx_lval(mres,i,j)[k] = d; |
| 729 |
|
} |
| 730 |
|
return(mres); |
| 737 |
|
int zeroDivides = 0; |
| 738 |
|
int i, j, k; |
| 739 |
|
|
| 740 |
< |
if (!m1 | !m2 || (m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
| 740 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
| 741 |
> |
(m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
| 742 |
|
return(0); |
| 743 |
|
if ((m2->ncomp > 1) & (m2->ncomp != m1->ncomp)) |
| 744 |
|
return(0); |
| 752 |
|
if (divide) { |
| 753 |
|
double d; |
| 754 |
|
if (m2->ncomp == 1) { |
| 755 |
< |
d = rmx_lval(m2,i,j)[0]; |
| 755 |
> |
d = rmx_val(m2,i,j)[0]; |
| 756 |
|
if (d == 0) { |
| 757 |
|
++zeroDivides; |
| 758 |
|
for (k = m1->ncomp; k--; ) |
| 764 |
|
} |
| 765 |
|
} else |
| 766 |
|
for (k = m1->ncomp; k--; ) { |
| 767 |
< |
d = rmx_lval(m2,i,j)[k]; |
| 767 |
> |
d = rmx_val(m2,i,j)[k]; |
| 768 |
|
if (d == 0) { |
| 769 |
|
++zeroDivides; |
| 770 |
|
rmx_lval(m1,i,j)[k] = 0; |
| 773 |
|
} |
| 774 |
|
} else { |
| 775 |
|
if (m2->ncomp == 1) { |
| 776 |
< |
const double d = rmx_lval(m2,i,j)[0]; |
| 776 |
> |
const double d = rmx_val(m2,i,j)[0]; |
| 777 |
|
for (k = m1->ncomp; k--; ) |
| 778 |
|
rmx_lval(m1,i,j)[k] *= d; |
| 779 |
|
} else |
| 780 |
|
for (k = m1->ncomp; k--; ) |
| 781 |
< |
rmx_lval(m1,i,j)[k] *= rmx_lval(m2,i,j)[k]; |
| 781 |
> |
rmx_lval(m1,i,j)[k] *= rmx_val(m2,i,j)[k]; |
| 782 |
|
} |
| 783 |
|
if (zeroDivides) { |
| 784 |
|
rmx_addinfo(m1, "WARNING: zero divide(s) corrupted results\n"); |
| 794 |
|
double *mysf = NULL; |
| 795 |
|
int i, j, k; |
| 796 |
|
|
| 797 |
< |
if (!msum | !madd || |
| 797 |
> |
if (!msum | !madd || !msum->mtx | !madd->mtx | |
| 798 |
|
(msum->nrows != madd->nrows) | |
| 799 |
|
(msum->ncols != madd->ncols) | |
| 800 |
|
(msum->ncomp != madd->ncomp)) |
| 814 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 815 |
|
for (i = msum->nrows; i--; ) |
| 816 |
|
for (j = msum->ncols; j--; ) { |
| 817 |
< |
const double *da = rmx_lval(madd,i,j); |
| 817 |
> |
const double *da = rmx_val(madd,i,j); |
| 818 |
|
double *ds = rmx_lval(msum,i,j); |
| 819 |
|
for (k = msum->ncomp; k--; ) |
| 820 |
|
ds[k] += sf[k] * da[k]; |
| 830 |
|
{ |
| 831 |
|
int i, j, k; |
| 832 |
|
|
| 833 |
< |
if (!rm | !sf) |
| 833 |
> |
if (!rm | !sf || !rm->mtx) |
| 834 |
|
return(0); |
| 835 |
|
for (i = rm->nrows; i--; ) |
| 836 |
|
for (j = rm->ncols; j--; ) { |
| 851 |
|
int i, j, ks, kd; |
| 852 |
|
RMATRIX *dnew; |
| 853 |
|
|
| 854 |
< |
if (!msrc | (n <= 0) | !cmat) |
| 854 |
> |
if (!msrc | (n <= 0) | !cmat || !msrc->mtx) |
| 855 |
|
return(NULL); |
| 856 |
|
dnew = rmx_alloc(msrc->nrows, msrc->ncols, n); |
| 857 |
|
if (!dnew) |
| 866 |
|
dnew->dtype = msrc->dtype; |
| 867 |
|
for (i = dnew->nrows; i--; ) |
| 868 |
|
for (j = dnew->ncols; j--; ) { |
| 869 |
< |
const double *ds = rmx_lval(msrc,i,j); |
| 869 |
> |
const double *ds = rmx_val(msrc,i,j); |
| 870 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 871 |
|
double d = 0; |
| 872 |
|
for (ks = msrc->ncomp; ks--; ) |
| 915 |
|
return(NULL); |
| 916 |
|
for (i = cnew->nrows; i--; ) |
| 917 |
|
for (j = cnew->ncols; j--; ) { |
| 918 |
< |
const double *dp = rmx_lval(rm,i,j); |
| 918 |
> |
const double *dp = rmx_val(rm,i,j); |
| 919 |
|
COLORV *cv = cm_lval(cnew,i,j); |
| 920 |
|
switch (rm->ncomp) { |
| 921 |
|
case 3: |