| 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"; |
| 19 |
> |
static const 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_alloc(int nr, int nc, int n) |
| 26 |
> |
rmx_new(int nr, int nc, int n) |
| 27 |
|
{ |
| 28 |
|
RMATRIX *dnew; |
| 29 |
|
|
| 30 |
< |
if ((nr <= 0) | (nc <= 0) | (n <= 0)) |
| 30 |
> |
if (n <= 0) |
| 31 |
|
return(NULL); |
| 32 |
< |
dnew = (RMATRIX *)malloc(sizeof(RMATRIX)-sizeof(dnew->mtx) + |
| 33 |
< |
sizeof(dnew->mtx[0])*n*nr*nc); |
| 34 |
< |
if (!dnew) |
| 35 |
< |
return(NULL); |
| 36 |
< |
dnew->nrows = nr; dnew->ncols = nc; dnew->ncomp = n; |
| 37 |
< |
dnew->dtype = DTdouble; |
| 38 |
< |
dnew->swapin = 0; |
| 39 |
< |
dnew->info = 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 |
> |
} |
| 42 |
|
return(dnew); |
| 43 |
|
} |
| 44 |
|
|
| 45 |
+ |
/* Prepare a RMATRIX for writing (allocate array if needed) */ |
| 46 |
+ |
int |
| 47 |
+ |
rmx_prepare(RMATRIX *rm) |
| 48 |
+ |
{ |
| 49 |
+ |
if (!rm) return(0); |
| 50 |
+ |
if (rm->mtx) |
| 51 |
+ |
return(1); |
| 52 |
+ |
if ((rm->nrows <= 0) | (rm->ncols <= 0) | (rm->ncomp <= 0)) |
| 53 |
+ |
return(0); |
| 54 |
+ |
rm->mtx = (double *)malloc(array_size(rm)); |
| 55 |
+ |
return(rm->mtx != NULL); |
| 56 |
+ |
} |
| 57 |
+ |
|
| 58 |
+ |
/* Call rmx_new() and rmx_prepare() */ |
| 59 |
+ |
RMATRIX * |
| 60 |
+ |
rmx_alloc(int nr, int nc, int n) |
| 61 |
+ |
{ |
| 62 |
+ |
RMATRIX *dnew = rmx_new(nr, nc, n); |
| 63 |
+ |
|
| 64 |
+ |
if (dnew && !rmx_prepare(dnew)) { |
| 65 |
+ |
rmx_free(dnew); |
| 66 |
+ |
dnew = NULL; |
| 67 |
+ |
} |
| 68 |
+ |
return(dnew); |
| 69 |
+ |
} |
| 70 |
+ |
|
| 71 |
|
/* Free a RMATRIX array */ |
| 72 |
|
void |
| 73 |
|
rmx_free(RMATRIX *rm) |
| 75 |
|
if (!rm) return; |
| 76 |
|
if (rm->info) |
| 77 |
|
free(rm->info); |
| 78 |
+ |
#ifdef MAP_FILE |
| 79 |
+ |
if (rm->mapped) |
| 80 |
+ |
munmap(rm->mapped, mapped_size(rm)); |
| 81 |
+ |
else |
| 82 |
+ |
#endif |
| 83 |
+ |
free(rm->mtx); |
| 84 |
|
free(rm); |
| 85 |
|
} |
| 86 |
|
|
| 88 |
|
int |
| 89 |
|
rmx_newtype(int dtyp1, int dtyp2) |
| 90 |
|
{ |
| 91 |
< |
if ((dtyp1==DTxyze) | (dtyp1==DTrgbe) | |
| 92 |
< |
(dtyp2==DTxyze) | (dtyp2==DTrgbe) |
| 91 |
> |
if ((dtyp1==DTxyze) | (dtyp1==DTrgbe) | (dtyp1==DTspec) | |
| 92 |
> |
(dtyp2==DTxyze) | (dtyp2==DTrgbe) | (dtyp2==DTspec) |
| 93 |
|
&& dtyp1 != dtyp2) |
| 94 |
|
return(0); |
| 95 |
|
if (dtyp1 < dtyp2) |
| 101 |
|
int |
| 102 |
|
rmx_addinfo(RMATRIX *rm, const char *info) |
| 103 |
|
{ |
| 104 |
+ |
int oldlen = 0; |
| 105 |
+ |
|
| 106 |
|
if (!rm || !info || !*info) |
| 107 |
|
return(0); |
| 108 |
|
if (!rm->info) { |
| 109 |
|
rm->info = (char *)malloc(strlen(info)+1); |
| 110 |
|
if (rm->info) rm->info[0] = '\0'; |
| 111 |
< |
} else |
| 111 |
> |
} else { |
| 112 |
> |
oldlen = strlen(rm->info); |
| 113 |
|
rm->info = (char *)realloc(rm->info, |
| 114 |
< |
strlen(rm->info)+strlen(info)+1); |
| 114 |
> |
oldlen+strlen(info)+1); |
| 115 |
> |
} |
| 116 |
|
if (!rm->info) |
| 117 |
|
return(0); |
| 118 |
< |
strcat(rm->info, info); |
| 118 |
> |
strcpy(rm->info+oldlen, info); |
| 119 |
|
return(1); |
| 120 |
|
} |
| 121 |
|
|
| 126 |
|
char fmt[MAXFMTLEN]; |
| 127 |
|
int i; |
| 128 |
|
|
| 129 |
< |
if (headidval(fmt, s)) |
| 129 |
> |
if (headidval(NULL, s)) |
| 130 |
|
return(0); |
| 131 |
< |
if (!strncmp(s, "NCOMP=", 6)) { |
| 132 |
< |
ip->ncomp = atoi(s+6); |
| 131 |
> |
if (isncomp(s)) { |
| 132 |
> |
ip->ncomp = ncompval(s); |
| 133 |
|
return(0); |
| 134 |
|
} |
| 135 |
|
if (!strncmp(s, "NROWS=", 6)) { |
| 145 |
|
return(0); |
| 146 |
|
} |
| 147 |
|
if (isexpos(s)) { |
| 148 |
< |
double d = exposval(s); |
| 149 |
< |
scalecolor(ip->mtx, d); |
| 148 |
> |
float f = exposval(s); |
| 149 |
> |
scalecolor(ip->cexp, f); |
| 150 |
|
return(0); |
| 151 |
|
} |
| 152 |
|
if (iscolcor(s)) { |
| 153 |
|
COLOR ctmp; |
| 154 |
|
colcorval(ctmp, s); |
| 155 |
< |
multcolor(ip->mtx, ctmp); |
| 155 |
> |
multcolor(ip->cexp, ctmp); |
| 156 |
|
return(0); |
| 157 |
|
} |
| 158 |
+ |
if (iswlsplit(s)) { |
| 159 |
+ |
wlsplitval(ip->wlpart, s); |
| 160 |
+ |
return(0); |
| 161 |
+ |
} |
| 162 |
|
if (!formatval(fmt, s)) { |
| 163 |
|
rmx_addinfo(ip, s); |
| 164 |
|
return(0); |
| 165 |
< |
} |
| 165 |
> |
} /* else check format */ |
| 166 |
|
for (i = 1; i < DTend; i++) |
| 167 |
|
if (!strcmp(fmt, cm_fmt_id[i])) { |
| 168 |
|
ip->dtype = i; |
| 172 |
|
} |
| 173 |
|
|
| 174 |
|
static int |
| 175 |
< |
rmx_load_ascii(RMATRIX *rm, FILE *fp) |
| 175 |
> |
rmx_load_ascii(double *drp, const RMATRIX *rm, FILE *fp) |
| 176 |
|
{ |
| 177 |
< |
int i, j, k; |
| 177 |
> |
int j, k; |
| 178 |
|
|
| 179 |
< |
for (i = 0; i < rm->nrows; i++) |
| 180 |
< |
for (j = 0; j < rm->ncols; j++) |
| 181 |
< |
for (k = 0; k < rm->ncomp; k++) |
| 182 |
< |
if (fscanf(fp, "%lf", &rmx_lval(rm,i,j,k)) != 1) |
| 135 |
< |
return(0); |
| 179 |
> |
for (j = 0; j < rm->ncols; j++) |
| 180 |
> |
for (k = rm->ncomp; k-- > 0; ) |
| 181 |
> |
if (fscanf(fp, "%lf", drp++) != 1) |
| 182 |
> |
return(0); |
| 183 |
|
return(1); |
| 184 |
|
} |
| 185 |
|
|
| 186 |
|
static int |
| 187 |
< |
rmx_load_float(RMATRIX *rm, FILE *fp) |
| 187 |
> |
rmx_load_float(double *drp, const RMATRIX *rm, FILE *fp) |
| 188 |
|
{ |
| 189 |
< |
int i, j, k; |
| 189 |
> |
int j, k; |
| 190 |
|
float val[100]; |
| 191 |
|
|
| 192 |
|
if (rm->ncomp > 100) { |
| 193 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
| 194 |
|
exit(1); |
| 195 |
|
} |
| 196 |
< |
for (i = 0; i < rm->nrows; i++) |
| 150 |
< |
for (j = 0; j < rm->ncols; j++) { |
| 196 |
> |
for (j = 0; j < rm->ncols; j++) { |
| 197 |
|
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 198 |
< |
return(0); |
| 198 |
> |
return(0); |
| 199 |
|
if (rm->swapin) |
| 200 |
< |
swap32((char *)val, rm->ncomp); |
| 201 |
< |
for (k = rm->ncomp; k--; ) |
| 202 |
< |
rmx_lval(rm,i,j,k) = val[k]; |
| 203 |
< |
} |
| 200 |
> |
swap32((char *)val, rm->ncomp); |
| 201 |
> |
for (k = 0; k < rm->ncomp; k++) |
| 202 |
> |
*drp++ = val[k]; |
| 203 |
> |
} |
| 204 |
|
return(1); |
| 205 |
|
} |
| 206 |
|
|
| 207 |
|
static int |
| 208 |
< |
rmx_load_double(RMATRIX *rm, FILE *fp) |
| 208 |
> |
rmx_load_double(double *drp, const RMATRIX *rm, FILE *fp) |
| 209 |
|
{ |
| 210 |
< |
int i; |
| 210 |
> |
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 211 |
> |
return(0); |
| 212 |
> |
if (rm->swapin) |
| 213 |
> |
swap64((char *)drp, rm->ncols*rm->ncomp); |
| 214 |
> |
return(1); |
| 215 |
> |
} |
| 216 |
|
|
| 217 |
< |
if ((char *)&rmx_lval(rm,1,0,0) - (char *)&rmx_lval(rm,0,0,0) != |
| 218 |
< |
sizeof(double)*rm->ncols*rm->ncomp) { |
| 219 |
< |
fputs("Code error in rmx_load_double()\n", stderr); |
| 220 |
< |
exit(1); |
| 217 |
> |
static int |
| 218 |
> |
rmx_load_rgbe(double *drp, const RMATRIX *rm, FILE *fp) |
| 219 |
> |
{ |
| 220 |
> |
COLR *scan; |
| 221 |
> |
COLOR col; |
| 222 |
> |
int j; |
| 223 |
> |
|
| 224 |
> |
if (rm->ncomp != 3) |
| 225 |
> |
return(0); |
| 226 |
> |
scan = (COLR *)tempbuffer(sizeof(COLR)*rm->ncols); |
| 227 |
> |
if (!scan) |
| 228 |
> |
return(0); |
| 229 |
> |
if (freadcolrs(scan, rm->ncols, fp) < 0) |
| 230 |
> |
return(0); |
| 231 |
> |
for (j = 0; j < rm->ncols; j++) { |
| 232 |
> |
colr_color(col, scan[j]); |
| 233 |
> |
*drp++ = colval(col,RED); |
| 234 |
> |
*drp++ = colval(col,GRN); |
| 235 |
> |
*drp++ = colval(col,BLU); |
| 236 |
|
} |
| 171 |
– |
for (i = 0; i < rm->nrows; i++) { |
| 172 |
– |
if (getbinary(&rmx_lval(rm,i,0,0), sizeof(double)*rm->ncomp, |
| 173 |
– |
rm->ncols, fp) != rm->ncols) |
| 174 |
– |
return(0); |
| 175 |
– |
if (rm->swapin) |
| 176 |
– |
swap64((char *)&rmx_lval(rm,i,0,0), rm->ncols*rm->ncomp); |
| 177 |
– |
} |
| 237 |
|
return(1); |
| 238 |
|
} |
| 239 |
|
|
| 240 |
|
static int |
| 241 |
< |
rmx_load_rgbe(RMATRIX *rm, FILE *fp) |
| 241 |
> |
rmx_load_spec(double *drp, const RMATRIX *rm, FILE *fp) |
| 242 |
|
{ |
| 243 |
< |
COLOR *scan = (COLOR *)malloc(sizeof(COLOR)*rm->ncols); |
| 244 |
< |
int i, j; |
| 243 |
> |
uby8 *scan; |
| 244 |
> |
SCOLOR scol; |
| 245 |
> |
int j, k; |
| 246 |
|
|
| 247 |
+ |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCSAMP)) |
| 248 |
+ |
return(0); |
| 249 |
+ |
scan = (uby8 *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 250 |
|
if (!scan) |
| 251 |
|
return(0); |
| 252 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 190 |
< |
if (freadscan(scan, rm->ncols, fp) < 0) { |
| 191 |
< |
free(scan); |
| 252 |
> |
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) |
| 253 |
|
return(0); |
| 254 |
< |
} |
| 255 |
< |
for (j = rm->ncols; j--; ) { |
| 256 |
< |
rmx_lval(rm,i,j,0) = colval(scan[j],RED); |
| 257 |
< |
rmx_lval(rm,i,j,1) = colval(scan[j],GRN); |
| 197 |
< |
rmx_lval(rm,i,j,2) = colval(scan[j],BLU); |
| 198 |
< |
} |
| 254 |
> |
for (j = 0; j < rm->ncols; j++) { |
| 255 |
> |
scolr2scolor(scol, scan+j*(rm->ncomp+1), rm->ncomp); |
| 256 |
> |
for (k = 0; k < rm->ncomp; k++) |
| 257 |
> |
*drp++ = scol[k]; |
| 258 |
|
} |
| 200 |
– |
free(scan); |
| 259 |
|
return(1); |
| 260 |
|
} |
| 261 |
|
|
| 262 |
+ |
/* Read matrix header from input stream (cannot be XML) */ |
| 263 |
+ |
int |
| 264 |
+ |
rmx_load_header(RMATRIX *rm, FILE *fp) |
| 265 |
+ |
{ |
| 266 |
+ |
if (!rm | !fp) |
| 267 |
+ |
return(0); |
| 268 |
+ |
if (rm->info) { /* clear state */ |
| 269 |
+ |
free(rm->info); |
| 270 |
+ |
rm->info = NULL; |
| 271 |
+ |
} |
| 272 |
+ |
if (rm->mtx) { /* ...and data */ |
| 273 |
+ |
#ifdef MAP_FILE |
| 274 |
+ |
if (rm->mapped) { |
| 275 |
+ |
munmap(rm->mapped, mapped_size(rm)); |
| 276 |
+ |
rm->mapped = NULL; |
| 277 |
+ |
} else |
| 278 |
+ |
#endif |
| 279 |
+ |
free(rm->mtx); |
| 280 |
+ |
rm->mtx = NULL; |
| 281 |
+ |
} |
| 282 |
+ |
if (rm->nrows | rm->ncols | !rm->dtype) { |
| 283 |
+ |
rm->nrows = rm->ncols = 0; |
| 284 |
+ |
rm->ncomp = 3; |
| 285 |
+ |
setcolor(rm->cexp, 1.f, 1.f, 1.f); |
| 286 |
+ |
memcpy(rm->wlpart, WLPART, sizeof(rm->wlpart)); |
| 287 |
+ |
rm->swapin = 0; |
| 288 |
+ |
} |
| 289 |
+ |
SET_FILE_BINARY(fp); |
| 290 |
+ |
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 291 |
+ |
if (getheader(fp, get_dminfo, rm) < 0) { |
| 292 |
+ |
fputs("Unrecognized matrix format\n", stderr); |
| 293 |
+ |
return(0); |
| 294 |
+ |
} |
| 295 |
+ |
/* resolution string? */ |
| 296 |
+ |
if ((rm->nrows <= 0) | (rm->ncols <= 0)) { |
| 297 |
+ |
if (!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
| 298 |
+ |
return(0); |
| 299 |
+ |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 300 |
+ |
rm->ncomp != 3) |
| 301 |
+ |
return(0); |
| 302 |
+ |
} |
| 303 |
+ |
return(1); |
| 304 |
+ |
} |
| 305 |
+ |
|
| 306 |
+ |
/* Load next row as double (cannot be XML) */ |
| 307 |
+ |
int |
| 308 |
+ |
rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp) |
| 309 |
+ |
{ |
| 310 |
+ |
switch (rm->dtype) { |
| 311 |
+ |
case DTascii: |
| 312 |
+ |
return(rmx_load_ascii(drp, rm, fp)); |
| 313 |
+ |
case DTfloat: |
| 314 |
+ |
return(rmx_load_float(drp, rm, fp)); |
| 315 |
+ |
case DTdouble: |
| 316 |
+ |
return(rmx_load_double(drp, rm, fp)); |
| 317 |
+ |
case DTrgbe: |
| 318 |
+ |
case DTxyze: |
| 319 |
+ |
return(rmx_load_rgbe(drp, rm, fp)); |
| 320 |
+ |
case DTspec: |
| 321 |
+ |
return(rmx_load_spec(drp, rm, fp)); |
| 322 |
+ |
default: |
| 323 |
+ |
fputs("Unsupported data type in rmx_load_row()\n", stderr); |
| 324 |
+ |
} |
| 325 |
+ |
return(0); |
| 326 |
+ |
} |
| 327 |
+ |
|
| 328 |
+ |
/* Allocate & load post-header data from stream given type set in rm->dtype */ |
| 329 |
+ |
int |
| 330 |
+ |
rmx_load_data(RMATRIX *rm, FILE *fp) |
| 331 |
+ |
{ |
| 332 |
+ |
int i; |
| 333 |
+ |
#ifdef MAP_FILE |
| 334 |
+ |
long pos; /* map memory for file > 1MB if possible */ |
| 335 |
+ |
if ((rm->dtype == DTdouble) & !rm->swapin && array_size(rm) >= 1L<<20 && |
| 336 |
+ |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 337 |
+ |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 338 |
+ |
MAP_PRIVATE, fileno(fp), 0); |
| 339 |
+ |
if (rm->mapped != MAP_FAILED) { |
| 340 |
+ |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 341 |
+ |
return(1); |
| 342 |
+ |
} /* else fall back on reading into memory */ |
| 343 |
+ |
rm->mapped = NULL; |
| 344 |
+ |
} |
| 345 |
+ |
#endif |
| 346 |
+ |
if (!rmx_prepare(rm)) { /* need in-core matrix array */ |
| 347 |
+ |
fprintf(stderr, "Cannot allocate %g MByte matrix array\n", |
| 348 |
+ |
(1./(1L<<20))*(double)array_size(rm)); |
| 349 |
+ |
return(0); |
| 350 |
+ |
} |
| 351 |
+ |
if (rm->dtype == DTascii) |
| 352 |
+ |
SET_FILE_TEXT(fp); |
| 353 |
+ |
for (i = 0; i < rm->nrows; i++) |
| 354 |
+ |
if (!rmx_load_row(rmx_lval(rm,i,0), rm, fp)) |
| 355 |
+ |
return(0); |
| 356 |
+ |
return(1); |
| 357 |
+ |
} |
| 358 |
+ |
|
| 359 |
|
/* Load matrix from supported file type */ |
| 360 |
|
RMATRIX * |
| 361 |
|
rmx_load(const char *inspec, RMPref rmp) |
| 362 |
|
{ |
| 363 |
|
FILE *fp; |
| 209 |
– |
RMATRIX dinfo; |
| 364 |
|
RMATRIX *dnew; |
| 365 |
+ |
int ok; |
| 366 |
|
|
| 367 |
|
if (!inspec) |
| 368 |
|
inspec = stdin_name; |
| 369 |
|
else if (!*inspec) |
| 370 |
|
return(NULL); |
| 371 |
< |
if (inspec == stdin_name) { /* reading from stdin? */ |
| 371 |
> |
if (inspec == stdin_name) /* reading from stdin? */ |
| 372 |
|
fp = stdin; |
| 373 |
< |
} else if (inspec[0] == '!') { |
| 374 |
< |
if (!(fp = popen(inspec+1, "r"))) |
| 375 |
< |
return(NULL); |
| 221 |
< |
} else { |
| 373 |
> |
else if (inspec[0] == '!') |
| 374 |
> |
fp = popen(inspec+1, "r"); |
| 375 |
> |
else { |
| 376 |
|
const char *sp = inspec; /* check suffix */ |
| 377 |
|
while (*sp) |
| 378 |
|
++sp; |
| 386 |
|
dnew = rmx_from_cmatrix(cm); |
| 387 |
|
cm_free(cm); |
| 388 |
|
dnew->dtype = DTascii; |
| 389 |
< |
return(dnew); |
| 390 |
< |
} |
| 391 |
< |
/* else open it ourselves */ |
| 238 |
< |
if (!(fp = fopen(inspec, "r"))) |
| 239 |
< |
return(NULL); |
| 389 |
> |
return(dnew); /* return here */ |
| 390 |
> |
} /* else open it ourselves */ |
| 391 |
> |
fp = fopen(inspec, "r"); |
| 392 |
|
} |
| 393 |
< |
SET_FILE_BINARY(fp); |
| 393 |
> |
if (!fp) |
| 394 |
> |
return(NULL); |
| 395 |
|
#ifdef getc_unlocked |
| 396 |
|
flockfile(fp); |
| 397 |
|
#endif |
| 398 |
< |
dinfo.nrows = dinfo.ncols = dinfo.ncomp = 0; |
| 399 |
< |
dinfo.dtype = DTascii; /* assumed w/o FORMAT */ |
| 400 |
< |
dinfo.swapin = 0; |
| 401 |
< |
dinfo.info = NULL; |
| 402 |
< |
dinfo.mtx[0] = dinfo.mtx[1] = dinfo.mtx[2] = 1.; |
| 403 |
< |
if (getheader(fp, get_dminfo, &dinfo) < 0) { |
| 251 |
< |
fclose(fp); |
| 398 |
> |
/* load header info */ |
| 399 |
> |
if (!rmx_load_header(dnew = rmx_new(0,0,3), fp)) { |
| 400 |
> |
fprintf(stderr, "Bad header in: %s\n", inspec); |
| 401 |
> |
if (inspec[0] == '!') pclose(fp); |
| 402 |
> |
else fclose(fp); |
| 403 |
> |
rmx_free(dnew); |
| 404 |
|
return(NULL); |
| 405 |
|
} |
| 406 |
< |
if ((dinfo.nrows <= 0) | (dinfo.ncols <= 0)) { |
| 407 |
< |
if (!fscnresolu(&dinfo.ncols, &dinfo.nrows, fp)) { |
| 408 |
< |
fclose(fp); |
| 257 |
< |
return(NULL); |
| 258 |
< |
} |
| 259 |
< |
if (dinfo.ncomp <= 0) |
| 260 |
< |
dinfo.ncomp = 3; |
| 261 |
< |
else if ((dinfo.dtype == DTrgbe) | (dinfo.dtype == DTxyze) && |
| 262 |
< |
dinfo.ncomp != 3) { |
| 263 |
< |
fclose(fp); |
| 264 |
< |
return(NULL); |
| 265 |
< |
} |
| 266 |
< |
} |
| 267 |
< |
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) { |
| 274 |
< |
case DTascii: |
| 275 |
< |
SET_FILE_TEXT(fp); |
| 276 |
< |
if (!rmx_load_ascii(dnew, fp)) |
| 277 |
< |
goto loaderr; |
| 278 |
< |
dnew->dtype = DTascii; /* should leave double? */ |
| 279 |
< |
break; |
| 280 |
< |
case DTfloat: |
| 281 |
< |
dnew->swapin = dinfo.swapin; |
| 282 |
< |
if (!rmx_load_float(dnew, fp)) |
| 283 |
< |
goto loaderr; |
| 284 |
< |
dnew->dtype = DTfloat; |
| 285 |
< |
break; |
| 286 |
< |
case DTdouble: |
| 287 |
< |
dnew->swapin = dinfo.swapin; |
| 288 |
< |
if (!rmx_load_double(dnew, fp)) |
| 289 |
< |
goto loaderr; |
| 290 |
< |
dnew->dtype = DTdouble; |
| 291 |
< |
break; |
| 292 |
< |
case DTrgbe: |
| 293 |
< |
case DTxyze: |
| 294 |
< |
if (!rmx_load_rgbe(dnew, fp)) |
| 295 |
< |
goto loaderr; |
| 296 |
< |
dnew->dtype = dinfo.dtype; /* undo exposure? */ |
| 297 |
< |
if ((dinfo.mtx[0] != 1.) | (dinfo.mtx[1] != 1.) | |
| 298 |
< |
(dinfo.mtx[2] != 1.)) { |
| 299 |
< |
dinfo.mtx[0] = 1./dinfo.mtx[0]; |
| 300 |
< |
dinfo.mtx[1] = 1./dinfo.mtx[1]; |
| 301 |
< |
dinfo.mtx[2] = 1./dinfo.mtx[2]; |
| 302 |
< |
rmx_scale(dnew, dinfo.mtx); |
| 303 |
< |
} |
| 304 |
< |
break; |
| 305 |
< |
default: |
| 306 |
< |
goto loaderr; |
| 307 |
< |
} |
| 308 |
< |
if (fp != stdin) { |
| 406 |
> |
ok = rmx_load_data(dnew, fp); /* allocate & load data */ |
| 407 |
> |
|
| 408 |
> |
if (fp != stdin) { /* close input stream */ |
| 409 |
|
if (inspec[0] == '!') |
| 410 |
|
pclose(fp); |
| 411 |
|
else |
| 415 |
|
else |
| 416 |
|
funlockfile(fp); |
| 417 |
|
#endif |
| 418 |
+ |
if (!ok) { /* load failure? */ |
| 419 |
+ |
fprintf(stderr, "Error loading data from: %s\n", inspec); |
| 420 |
+ |
rmx_free(dnew); |
| 421 |
+ |
return(NULL); |
| 422 |
+ |
} |
| 423 |
+ |
/* undo exposure? */ |
| 424 |
+ |
if ((dnew->cexp[0] != 1.f) | |
| 425 |
+ |
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
| 426 |
+ |
double cmlt[MAXCSAMP]; |
| 427 |
+ |
int i; |
| 428 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
| 429 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
| 430 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
| 431 |
+ |
if (dnew->ncomp > MAXCSAMP) { |
| 432 |
+ |
fprintf(stderr, "Excess spectral components in: %s\n", |
| 433 |
+ |
inspec); |
| 434 |
+ |
rmx_free(dnew); |
| 435 |
+ |
return(NULL); |
| 436 |
+ |
} |
| 437 |
+ |
for (i = dnew->ncomp; i-- > 3; ) |
| 438 |
+ |
cmlt[i] = cmlt[1]; |
| 439 |
+ |
rmx_scale(dnew, cmlt); |
| 440 |
+ |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 441 |
+ |
} |
| 442 |
|
return(dnew); |
| 319 |
– |
loaderr: /* should report error? */ |
| 320 |
– |
if (inspec[0] == '!') |
| 321 |
– |
pclose(fp); |
| 322 |
– |
else |
| 323 |
– |
fclose(fp); |
| 324 |
– |
rmx_free(dnew); |
| 325 |
– |
return(NULL); |
| 443 |
|
} |
| 444 |
|
|
| 445 |
|
static int |
| 446 |
|
rmx_write_ascii(const RMATRIX *rm, FILE *fp) |
| 447 |
|
{ |
| 448 |
|
const char *fmt = (rm->dtype == DTfloat) ? " %.7e" : |
| 449 |
< |
(rm->dtype == DTrgbe) | (rm->dtype == DTxyze) ? " %.3e" : |
| 450 |
< |
" %.15e" ; |
| 449 |
> |
(rm->dtype == DTrgbe) | (rm->dtype == DTxyze) | |
| 450 |
> |
(rm->dtype == DTspec) ? " %.3e" : " %.15e" ; |
| 451 |
|
int i, j, k; |
| 452 |
|
|
| 453 |
|
for (i = 0; i < rm->nrows; i++) { |
| 454 |
|
for (j = 0; j < rm->ncols; j++) { |
| 455 |
+ |
const double *dp = rmx_val(rm,i,j); |
| 456 |
|
for (k = 0; k < rm->ncomp; k++) |
| 457 |
< |
fprintf(fp, fmt, rmx_lval(rm,i,j,k)); |
| 457 |
> |
fprintf(fp, fmt, dp[k]); |
| 458 |
|
fputc('\t', fp); |
| 459 |
|
} |
| 460 |
|
fputc('\n', fp); |
| 474 |
|
} |
| 475 |
|
for (i = 0; i < rm->nrows; i++) |
| 476 |
|
for (j = 0; j < rm->ncols; j++) { |
| 477 |
+ |
const double *dp = rmx_val(rm,i,j); |
| 478 |
|
for (k = rm->ncomp; k--; ) |
| 479 |
< |
val[k] = (float)rmx_lval(rm,i,j,k); |
| 480 |
< |
if (putbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 479 |
> |
val[k] = (float)dp[k]; |
| 480 |
> |
if (putbinary(val, sizeof(float), rm->ncomp, fp) != rm->ncomp) |
| 481 |
|
return(0); |
| 482 |
|
} |
| 483 |
|
return(1); |
| 486 |
|
static int |
| 487 |
|
rmx_write_double(const RMATRIX *rm, FILE *fp) |
| 488 |
|
{ |
| 489 |
< |
int i, j; |
| 489 |
> |
int i; |
| 490 |
|
|
| 491 |
|
for (i = 0; i < rm->nrows; i++) |
| 492 |
< |
for (j = 0; j < rm->ncols; j++) |
| 493 |
< |
if (putbinary(&rmx_lval(rm,i,j,0), sizeof(double), rm->ncomp, fp) != rm->ncomp) |
| 492 |
> |
if (putbinary(rmx_val(rm,i,0), sizeof(double)*rm->ncomp, |
| 493 |
> |
rm->ncols, fp) != rm->ncols) |
| 494 |
|
return(0); |
| 495 |
|
return(1); |
| 496 |
|
} |
| 504 |
|
if (!scan) |
| 505 |
|
return(0); |
| 506 |
|
for (i = 0; i < rm->nrows; i++) { |
| 507 |
< |
for (j = rm->ncols; j--; ) |
| 508 |
< |
setcolr(scan[j], rmx_lval(rm,i,j,0), |
| 509 |
< |
rmx_lval(rm,i,j,1), |
| 510 |
< |
rmx_lval(rm,i,j,2) ); |
| 507 |
> |
for (j = rm->ncols; j--; ) { |
| 508 |
> |
const double *dp = rmx_val(rm,i,j); |
| 509 |
> |
if (rm->ncomp == 1) |
| 510 |
> |
setcolr(scan[j], dp[0], dp[0], dp[0]); |
| 511 |
> |
else |
| 512 |
> |
setcolr(scan[j], dp[0], dp[1], dp[2]); |
| 513 |
> |
} |
| 514 |
|
if (fwritecolrs(scan, rm->ncols, fp) < 0) { |
| 515 |
|
free(scan); |
| 516 |
|
return(0); |
| 520 |
|
return(1); |
| 521 |
|
} |
| 522 |
|
|
| 523 |
+ |
static int |
| 524 |
+ |
rmx_write_spec(const RMATRIX *rm, FILE *fp) |
| 525 |
+ |
{ |
| 526 |
+ |
uby8 *scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
| 527 |
+ |
int ok = 1; |
| 528 |
+ |
SCOLOR scol; |
| 529 |
+ |
int i, j, k; |
| 530 |
+ |
|
| 531 |
+ |
if (!scan) |
| 532 |
+ |
return(0); |
| 533 |
+ |
for (i = 0; i < rm->nrows; i++) { |
| 534 |
+ |
for (j = rm->ncols; j--; ) { |
| 535 |
+ |
const double *dp = rmx_val(rm,i,j); |
| 536 |
+ |
for (k = rm->ncomp; k--; ) |
| 537 |
+ |
scol[k] = dp[k]; |
| 538 |
+ |
scolor2scolr(scan+j*(rm->ncomp+1), scol, rm->ncomp); |
| 539 |
+ |
} |
| 540 |
+ |
if (fwritescolrs(scan, rm->ncomp, rm->ncols, fp) < 0) { |
| 541 |
+ |
ok = 0; |
| 542 |
+ |
break; |
| 543 |
+ |
} |
| 544 |
+ |
} |
| 545 |
+ |
free(scan); |
| 546 |
+ |
return(ok); |
| 547 |
+ |
} |
| 548 |
+ |
|
| 549 |
|
/* Check if CIE XYZ primaries were specified */ |
| 550 |
|
static int |
| 551 |
|
findCIEprims(const char *info) |
| 567 |
|
int |
| 568 |
|
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 569 |
|
{ |
| 422 |
– |
RMATRIX *mydm = NULL; |
| 570 |
|
int ok = 1; |
| 571 |
|
|
| 572 |
< |
if (!rm | !fp) |
| 572 |
> |
if (!rm | !fp || !rm->mtx) |
| 573 |
|
return(0); |
| 574 |
|
#ifdef getc_unlocked |
| 575 |
|
flockfile(fp); |
| 576 |
|
#endif |
| 577 |
< |
/* complete header */ |
| 431 |
< |
if (rm->info) |
| 577 |
> |
if (rm->info) /* complete header */ |
| 578 |
|
fputs(rm->info, fp); |
| 579 |
|
if (dtype == DTfromHeader) |
| 580 |
|
dtype = rm->dtype; |
| 583 |
|
dtype = DTxyze; |
| 584 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 585 |
|
dtype = DTrgbe; |
| 586 |
+ |
/* write exposure? */ |
| 587 |
+ |
if (rm->ncomp == 3 && (rm->cexp[RED] != rm->cexp[GRN]) | |
| 588 |
+ |
(rm->cexp[GRN] != rm->cexp[BLU])) |
| 589 |
+ |
fputcolcor(rm->cexp, fp); |
| 590 |
+ |
else if (rm->cexp[GRN] != 1.f) |
| 591 |
+ |
fputexpos(rm->cexp[GRN], fp); |
| 592 |
|
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
| 593 |
< |
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 594 |
< |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 595 |
< |
fprintf(fp, "NCOMP=%d\n", rm->ncomp); |
| 596 |
< |
} else if (rm->ncomp != 3) { /* wrong # components? */ |
| 597 |
< |
double cmtx[3]; |
| 598 |
< |
if (rm->ncomp != 1) /* only convert grayscale */ |
| 599 |
< |
return(0); |
| 600 |
< |
cmtx[0] = cmtx[1] = cmtx[2] = 1; |
| 601 |
< |
mydm = rmx_transform(rm, 3, cmtx); |
| 602 |
< |
if (!mydm) |
| 603 |
< |
return(0); |
| 452 |
< |
rm = mydm; |
| 453 |
< |
} |
| 593 |
> |
if (dtype != DTspec) { |
| 594 |
> |
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 595 |
> |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 596 |
> |
} else if (rm->ncomp < 3) |
| 597 |
> |
return(0); /* bad # components */ |
| 598 |
> |
fputncomp(rm->ncomp, fp); |
| 599 |
> |
if (dtype == DTspec || (rm->ncomp > 3 && |
| 600 |
> |
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
| 601 |
> |
fputwlsplit(rm->wlpart, fp); |
| 602 |
> |
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
| 603 |
> |
return(0); /* wrong # components */ |
| 604 |
|
if ((dtype == DTfloat) | (dtype == DTdouble)) |
| 605 |
|
fputendian(fp); /* important to record */ |
| 606 |
|
fputformat(cm_fmt_id[dtype], fp); |
| 607 |
< |
fputc('\n', fp); |
| 607 |
> |
fputc('\n', fp); /* end of header */ |
| 608 |
|
switch (dtype) { /* write data */ |
| 609 |
|
case DTascii: |
| 610 |
|
ok = rmx_write_ascii(rm, fp); |
| 620 |
|
fprtresolu(rm->ncols, rm->nrows, fp); |
| 621 |
|
ok = rmx_write_rgbe(rm, fp); |
| 622 |
|
break; |
| 623 |
+ |
case DTspec: |
| 624 |
+ |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 625 |
+ |
ok = rmx_write_spec(rm, fp); |
| 626 |
+ |
break; |
| 627 |
|
default: |
| 628 |
|
return(0); |
| 629 |
|
} |
| 631 |
|
#ifdef getc_unlocked |
| 632 |
|
funlockfile(fp); |
| 633 |
|
#endif |
| 634 |
< |
if (mydm) |
| 481 |
< |
rmx_free(mydm); |
| 634 |
> |
if (!ok) fputs("Error writing matrix\n", stderr); |
| 635 |
|
return(ok); |
| 636 |
|
} |
| 637 |
|
|
| 644 |
|
|
| 645 |
|
if (!rid) |
| 646 |
|
return(NULL); |
| 647 |
< |
memset(rid->mtx, 0, sizeof(rid->mtx[0])*n*dim*dim); |
| 648 |
< |
for (i = dim; i--; ) |
| 647 |
> |
memset(rid->mtx, 0, array_size(rid)); |
| 648 |
> |
for (i = dim; i--; ) { |
| 649 |
> |
double *dp = rmx_lval(rid,i,i); |
| 650 |
|
for (k = n; k--; ) |
| 651 |
< |
rmx_lval(rid,i,i,k) = 1; |
| 651 |
> |
dp[k] = 1.; |
| 652 |
> |
} |
| 653 |
|
return(rid); |
| 654 |
|
} |
| 655 |
|
|
| 666 |
|
return(NULL); |
| 667 |
|
rmx_addinfo(dnew, rm->info); |
| 668 |
|
dnew->dtype = rm->dtype; |
| 669 |
< |
memcpy(dnew->mtx, rm->mtx, |
| 670 |
< |
sizeof(rm->mtx[0])*rm->ncomp*rm->nrows*rm->ncols); |
| 669 |
> |
copycolor(dnew->cexp, rm->cexp); |
| 670 |
> |
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 671 |
> |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 672 |
|
return(dnew); |
| 673 |
|
} |
| 674 |
|
|
| 677 |
|
rmx_transpose(const RMATRIX *rm) |
| 678 |
|
{ |
| 679 |
|
RMATRIX *dnew; |
| 680 |
< |
int i, j, k; |
| 680 |
> |
int i, j; |
| 681 |
|
|
| 682 |
|
if (!rm) |
| 683 |
|
return(0); |
| 697 |
|
rmx_addinfo(dnew, "Transposed rows and columns\n"); |
| 698 |
|
} |
| 699 |
|
dnew->dtype = rm->dtype; |
| 700 |
< |
for (i = dnew->nrows; i--; ) |
| 701 |
< |
for (j = dnew->ncols; j--; ) |
| 702 |
< |
for (k = dnew->ncomp; k--; ) |
| 703 |
< |
rmx_lval(dnew,i,j,k) = rmx_lval(rm,j,i,k); |
| 700 |
> |
copycolor(dnew->cexp, rm->cexp); |
| 701 |
> |
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 702 |
> |
for (j = dnew->ncols; j--; ) |
| 703 |
> |
for (i = dnew->nrows; i--; ) |
| 704 |
> |
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
| 705 |
> |
sizeof(double)*dnew->ncomp); |
| 706 |
|
return(dnew); |
| 707 |
|
} |
| 708 |
|
|
| 726 |
|
for (i = mres->nrows; i--; ) |
| 727 |
|
for (j = mres->ncols; j--; ) |
| 728 |
|
for (k = mres->ncomp; k--; ) { |
| 729 |
< |
long double d = 0; |
| 729 |
> |
double d = 0; |
| 730 |
|
for (h = m1->ncols; h--; ) |
| 731 |
< |
d += rmx_lval(m1,i,h,k) * rmx_lval(m2,h,j,k); |
| 732 |
< |
rmx_lval(mres,i,j,k) = (double)d; |
| 731 |
> |
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
| 732 |
> |
rmx_lval(mres,i,j)[k] = d; |
| 733 |
|
} |
| 734 |
|
return(mres); |
| 735 |
|
} |
| 755 |
|
if (divide) { |
| 756 |
|
double d; |
| 757 |
|
if (m2->ncomp == 1) { |
| 758 |
< |
d = rmx_lval(m2,i,j,0); |
| 758 |
> |
d = rmx_val(m2,i,j)[0]; |
| 759 |
|
if (d == 0) { |
| 760 |
|
++zeroDivides; |
| 761 |
|
for (k = m1->ncomp; k--; ) |
| 762 |
< |
rmx_lval(m1,i,j,k) = 0; |
| 762 |
> |
rmx_lval(m1,i,j)[k] = 0; |
| 763 |
|
} else { |
| 764 |
|
d = 1./d; |
| 765 |
|
for (k = m1->ncomp; k--; ) |
| 766 |
< |
rmx_lval(m1,i,j,k) *= d; |
| 766 |
> |
rmx_lval(m1,i,j)[k] *= d; |
| 767 |
|
} |
| 768 |
|
} else |
| 769 |
|
for (k = m1->ncomp; k--; ) { |
| 770 |
< |
d = rmx_lval(m2,i,j,k); |
| 770 |
> |
d = rmx_val(m2,i,j)[k]; |
| 771 |
|
if (d == 0) { |
| 772 |
|
++zeroDivides; |
| 773 |
< |
rmx_lval(m1,i,j,k) = 0; |
| 773 |
> |
rmx_lval(m1,i,j)[k] = 0; |
| 774 |
|
} else |
| 775 |
< |
rmx_lval(m1,i,j,k) /= d; |
| 775 |
> |
rmx_lval(m1,i,j)[k] /= d; |
| 776 |
|
} |
| 777 |
|
} else { |
| 778 |
|
if (m2->ncomp == 1) { |
| 779 |
< |
const double d = rmx_lval(m2,i,j,0); |
| 779 |
> |
const double d = rmx_val(m2,i,j)[0]; |
| 780 |
|
for (k = m1->ncomp; k--; ) |
| 781 |
< |
rmx_lval(m1,i,j,k) *= d; |
| 781 |
> |
rmx_lval(m1,i,j)[k] *= d; |
| 782 |
|
} else |
| 783 |
|
for (k = m1->ncomp; k--; ) |
| 784 |
< |
rmx_lval(m1,i,j,k) *= rmx_lval(m2,i,j,k); |
| 784 |
> |
rmx_lval(m1,i,j)[k] *= rmx_val(m2,i,j)[k]; |
| 785 |
|
} |
| 786 |
|
if (zeroDivides) { |
| 787 |
|
rmx_addinfo(m1, "WARNING: zero divide(s) corrupted results\n"); |
| 816 |
|
else |
| 817 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 818 |
|
for (i = msum->nrows; i--; ) |
| 819 |
< |
for (j = msum->ncols; j--; ) |
| 819 |
> |
for (j = msum->ncols; j--; ) { |
| 820 |
> |
const double *da = rmx_val(madd,i,j); |
| 821 |
> |
double *ds = rmx_lval(msum,i,j); |
| 822 |
|
for (k = msum->ncomp; k--; ) |
| 823 |
< |
rmx_lval(msum,i,j,k) += sf[k] * rmx_lval(madd,i,j,k); |
| 823 |
> |
ds[k] += sf[k] * da[k]; |
| 824 |
> |
} |
| 825 |
|
if (mysf) |
| 826 |
|
free(mysf); |
| 827 |
|
return(1); |
| 836 |
|
if (!rm | !sf) |
| 837 |
|
return(0); |
| 838 |
|
for (i = rm->nrows; i--; ) |
| 839 |
< |
for (j = rm->ncols; j--; ) |
| 839 |
> |
for (j = rm->ncols; j--; ) { |
| 840 |
> |
double *dp = rmx_lval(rm,i,j); |
| 841 |
|
for (k = rm->ncomp; k--; ) |
| 842 |
< |
rmx_lval(rm,i,j,k) *= sf[k]; |
| 843 |
< |
|
| 842 |
> |
dp[k] *= sf[k]; |
| 843 |
> |
} |
| 844 |
|
if (rm->info) |
| 845 |
|
rmx_addinfo(rm, "Applied scalar\n"); |
| 846 |
+ |
/* XXX: should record as exposure for COLR and SCOLR types? */ |
| 847 |
|
return(1); |
| 848 |
|
} |
| 849 |
|
|
| 868 |
|
} |
| 869 |
|
dnew->dtype = msrc->dtype; |
| 870 |
|
for (i = dnew->nrows; i--; ) |
| 871 |
< |
for (j = dnew->ncols; j--; ) |
| 871 |
> |
for (j = dnew->ncols; j--; ) { |
| 872 |
> |
const double *ds = rmx_val(msrc,i,j); |
| 873 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 874 |
|
double d = 0; |
| 875 |
|
for (ks = msrc->ncomp; ks--; ) |
| 876 |
< |
d += cmat[kd*msrc->ncomp + ks] * rmx_lval(msrc,i,j,ks); |
| 877 |
< |
rmx_lval(dnew,i,j,kd) = d; |
| 876 |
> |
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
| 877 |
> |
rmx_lval(dnew,i,j)[kd] = d; |
| 878 |
|
} |
| 879 |
+ |
} |
| 880 |
|
return(dnew); |
| 881 |
|
} |
| 882 |
|
|
| 896 |
|
for (i = dnew->nrows; i--; ) |
| 897 |
|
for (j = dnew->ncols; j--; ) { |
| 898 |
|
const COLORV *cv = cm_lval(cm,i,j); |
| 899 |
< |
rmx_lval(dnew,i,j,0) = cv[0]; |
| 900 |
< |
rmx_lval(dnew,i,j,1) = cv[1]; |
| 901 |
< |
rmx_lval(dnew,i,j,2) = cv[2]; |
| 899 |
> |
double *dp = rmx_lval(dnew,i,j); |
| 900 |
> |
dp[0] = cv[0]; |
| 901 |
> |
dp[1] = cv[1]; |
| 902 |
> |
dp[2] = cv[2]; |
| 903 |
|
} |
| 904 |
|
return(dnew); |
| 905 |
|
} |
| 911 |
|
int i, j; |
| 912 |
|
CMATRIX *cnew; |
| 913 |
|
|
| 914 |
< |
if (!rm || rm->ncomp != 3) |
| 914 |
> |
if (!rm || !rm->mtx | (rm->ncomp == 2)) |
| 915 |
|
return(NULL); |
| 916 |
|
cnew = cm_alloc(rm->nrows, rm->ncols); |
| 917 |
|
if (!cnew) |
| 918 |
|
return(NULL); |
| 919 |
|
for (i = cnew->nrows; i--; ) |
| 920 |
|
for (j = cnew->ncols; j--; ) { |
| 921 |
< |
COLORV *cv = cm_lval(cnew,i,j); |
| 922 |
< |
cv[0] = (COLORV)rmx_lval(rm,i,j,0); |
| 923 |
< |
cv[1] = (COLORV)rmx_lval(rm,i,j,1); |
| 924 |
< |
cv[2] = (COLORV)rmx_lval(rm,i,j,2); |
| 921 |
> |
const double *dp = rmx_val(rm,i,j); |
| 922 |
> |
COLORV *cv = cm_lval(cnew,i,j); |
| 923 |
> |
switch (rm->ncomp) { |
| 924 |
> |
case 3: |
| 925 |
> |
setcolor(cv, dp[0], dp[1], dp[2]); |
| 926 |
> |
break; |
| 927 |
> |
case 1: |
| 928 |
> |
setcolor(cv, dp[0], dp[0], dp[0]); |
| 929 |
> |
break; |
| 930 |
> |
default: { |
| 931 |
> |
SCOLOR scol; |
| 932 |
> |
int k; |
| 933 |
> |
for (k = rm->ncomp; k--; ) |
| 934 |
> |
scol[k] = dp[k]; |
| 935 |
> |
scolor2color(cv, scol, rm->ncomp, rm->wlpart); |
| 936 |
> |
} break; |
| 937 |
> |
} |
| 938 |
|
} |
| 939 |
|
return(cnew); |
| 940 |
|
} |