| 16 |
|
#include <sys/mman.h> |
| 17 |
|
#endif |
| 18 |
|
|
| 19 |
+ |
#ifndef MAXCOMP |
| 20 |
+ |
#define MAXCOMP MAXCSAMP /* #components we support */ |
| 21 |
+ |
#endif |
| 22 |
+ |
|
| 23 |
|
static const char rmx_mismatch_warn[] = "WARNING: data type mismatch\n"; |
| 24 |
|
|
| 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 |
– |
|
| 25 |
|
/* Initialize a RMATRIX struct but don't allocate array space */ |
| 26 |
|
RMATRIX * |
| 27 |
|
rmx_new(int nr, int nc, int n) |
| 35 |
|
if (!dnew) |
| 36 |
|
return(NULL); |
| 37 |
|
|
| 38 |
< |
dnew->dtype = DTdouble; |
| 38 |
> |
dnew->dtype = DTrmx_native; |
| 39 |
|
dnew->nrows = nr; |
| 40 |
|
dnew->ncols = nc; |
| 41 |
|
dnew->ncomp = n; |
| 50 |
|
rmx_prepare(RMATRIX *rm) |
| 51 |
|
{ |
| 52 |
|
if (!rm) return(0); |
| 53 |
< |
if (rm->mtx) |
| 53 |
> |
if (rm->mtx) /* assume it's right size */ |
| 54 |
|
return(1); |
| 55 |
|
if ((rm->nrows <= 0) | (rm->ncols <= 0) | (rm->ncomp <= 0)) |
| 56 |
|
return(0); |
| 57 |
< |
rm->mtx = (double *)malloc(array_size(rm)); |
| 57 |
> |
rm->mtx = (rmx_dtype *)malloc(rmx_array_size(rm)); |
| 58 |
> |
rm->pflags |= RMF_FREEMEM; |
| 59 |
|
return(rm->mtx != NULL); |
| 60 |
|
} |
| 61 |
|
|
| 65 |
|
{ |
| 66 |
|
RMATRIX *dnew = rmx_new(nr, nc, n); |
| 67 |
|
|
| 68 |
< |
if (dnew && !rmx_prepare(dnew)) { |
| 68 |
> |
if (!rmx_prepare(dnew)) { |
| 69 |
|
rmx_free(dnew); |
| 70 |
< |
dnew = NULL; |
| 70 |
> |
return(NULL); |
| 71 |
|
} |
| 72 |
|
return(dnew); |
| 73 |
|
} |
| 81 |
|
free(rm->info); |
| 82 |
|
rm->info = NULL; |
| 83 |
|
} |
| 82 |
– |
if (rm->mtx) { |
| 84 |
|
#ifdef MAP_FILE |
| 85 |
< |
if (rm->mapped) { |
| 86 |
< |
munmap(rm->mapped, mapped_size(rm)); |
| 87 |
< |
rm->mapped = NULL; |
| 88 |
< |
} else |
| 85 |
> |
if (rm->mapped) { |
| 86 |
> |
munmap(rm->mapped, rmx_mapped_size(rm)); |
| 87 |
> |
rm->mapped = NULL; |
| 88 |
> |
} else |
| 89 |
|
#endif |
| 90 |
< |
free(rm->mtx); |
| 91 |
< |
rm->mtx = NULL; |
| 90 |
> |
if (rm->pflags & RMF_FREEMEM) { |
| 91 |
> |
free(rm->mtx); |
| 92 |
> |
rm->pflags &= ~RMF_FREEMEM; |
| 93 |
|
} |
| 94 |
+ |
rm->mtx = NULL; |
| 95 |
|
} |
| 96 |
|
|
| 97 |
|
/* Free an RMATRIX struct and data */ |
| 120 |
|
int |
| 121 |
|
rmx_addinfo(RMATRIX *rm, const char *info) |
| 122 |
|
{ |
| 123 |
< |
int oldlen = 0; |
| 123 |
> |
size_t oldlen = 0; |
| 124 |
|
|
| 125 |
|
if (!rm || !info || !*info) |
| 126 |
|
return(0); |
| 127 |
|
if (!rm->info) { |
| 128 |
|
rm->info = (char *)malloc(strlen(info)+1); |
| 126 |
– |
if (rm->info) rm->info[0] = '\0'; |
| 129 |
|
} else { |
| 130 |
|
oldlen = strlen(rm->info); |
| 131 |
|
rm->info = (char *)realloc(rm->info, |
| 144 |
|
char fmt[MAXFMTLEN]; |
| 145 |
|
int i; |
| 146 |
|
|
| 147 |
< |
if (headidval(NULL, s)) |
| 147 |
> |
if (isheadid(s)) |
| 148 |
|
return(0); |
| 149 |
|
if (isncomp(s)) { |
| 150 |
|
ip->ncomp = ncompval(s); |
| 151 |
< |
return(0); |
| 151 |
> |
return(ip->ncomp - 1); |
| 152 |
|
} |
| 153 |
|
if (!strncmp(s, "NROWS=", 6)) { |
| 154 |
|
ip->nrows = atoi(s+6); |
| 155 |
< |
return(0); |
| 155 |
> |
return(ip->nrows - 1); |
| 156 |
|
} |
| 157 |
|
if (!strncmp(s, "NCOLS=", 6)) { |
| 158 |
|
ip->ncols = atoi(s+6); |
| 159 |
< |
return(0); |
| 159 |
> |
return(ip->ncols - 1); |
| 160 |
|
} |
| 161 |
|
if ((i = isbigendian(s)) >= 0) { |
| 162 |
< |
ip->swapin = (nativebigendian() != i); |
| 162 |
> |
if (nativebigendian() != i) |
| 163 |
> |
ip->pflags |= RMF_SWAPIN; |
| 164 |
> |
else |
| 165 |
> |
ip->pflags &= ~RMF_SWAPIN; |
| 166 |
|
return(0); |
| 167 |
|
} |
| 168 |
|
if (isexpos(s)) { |
| 169 |
|
float f = exposval(s); |
| 170 |
|
scalecolor(ip->cexp, f); |
| 171 |
< |
return(0); |
| 171 |
> |
return(f > .0 ? 0 : -1); |
| 172 |
|
} |
| 173 |
|
if (iscolcor(s)) { |
| 174 |
|
COLOR ctmp; |
| 175 |
< |
colcorval(ctmp, s); |
| 175 |
> |
if (!colcorval(ctmp, s)) return(-1); |
| 176 |
|
multcolor(ip->cexp, ctmp); |
| 177 |
|
return(0); |
| 178 |
|
} |
| 179 |
< |
if (iswlsplit(s)) { |
| 180 |
< |
wlsplitval(ip->wlpart, s); |
| 181 |
< |
return(0); |
| 177 |
< |
} |
| 179 |
> |
if (iswlsplit(s)) |
| 180 |
> |
return(wlsplitval(ip->wlpart, s) - 1); |
| 181 |
> |
|
| 182 |
|
if (!formatval(fmt, s)) { |
| 183 |
|
rmx_addinfo(ip, s); |
| 184 |
|
return(0); |
| 188 |
|
ip->dtype = i; |
| 189 |
|
return(0); |
| 190 |
|
} |
| 191 |
< |
return(-1); |
| 191 |
> |
return(-1); /* bad format */ |
| 192 |
|
} |
| 193 |
|
|
| 194 |
|
static int |
| 195 |
< |
rmx_load_ascii(double *drp, const RMATRIX *rm, FILE *fp) |
| 195 |
> |
rmx_load_ascii(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 196 |
|
{ |
| 197 |
|
int j, k; |
| 198 |
|
|
| 204 |
|
} |
| 205 |
|
|
| 206 |
|
static int |
| 207 |
< |
rmx_load_float(double *drp, const RMATRIX *rm, FILE *fp) |
| 207 |
> |
rmx_load_float(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 208 |
|
{ |
| 209 |
|
int j, k; |
| 210 |
< |
float val[100]; |
| 210 |
> |
float val[MAXCOMP]; |
| 211 |
|
|
| 212 |
< |
if (rm->ncomp > 100) { |
| 212 |
> |
if (rm->ncomp > MAXCOMP) { |
| 213 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
| 214 |
|
exit(1); |
| 215 |
|
} |
| 216 |
|
for (j = 0; j < rm->ncols; j++) { |
| 217 |
|
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 218 |
|
return(0); |
| 219 |
< |
if (rm->swapin) |
| 219 |
> |
if (rm->pflags & RMF_SWAPIN) |
| 220 |
|
swap32((char *)val, rm->ncomp); |
| 221 |
|
for (k = 0; k < rm->ncomp; k++) |
| 222 |
|
*drp++ = val[k]; |
| 225 |
|
} |
| 226 |
|
|
| 227 |
|
static int |
| 228 |
< |
rmx_load_double(double *drp, const RMATRIX *rm, FILE *fp) |
| 228 |
> |
rmx_load_double(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 229 |
|
{ |
| 230 |
|
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 231 |
|
return(0); |
| 232 |
< |
if (rm->swapin) |
| 232 |
> |
if (rm->pflags & RMF_SWAPIN) |
| 233 |
|
swap64((char *)drp, rm->ncols*rm->ncomp); |
| 234 |
|
return(1); |
| 235 |
|
} |
| 236 |
|
|
| 237 |
|
static int |
| 238 |
< |
rmx_load_rgbe(double *drp, const RMATRIX *rm, FILE *fp) |
| 238 |
> |
rmx_load_rgbe(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 239 |
|
{ |
| 240 |
|
COLR *scan; |
| 241 |
|
COLOR col; |
| 258 |
|
} |
| 259 |
|
|
| 260 |
|
static int |
| 261 |
< |
rmx_load_spec(double *drp, const RMATRIX *rm, FILE *fp) |
| 261 |
> |
rmx_load_spec(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 262 |
|
{ |
| 263 |
< |
uby8 *scan; |
| 264 |
< |
SCOLOR scol; |
| 263 |
> |
COLRV *scan; |
| 264 |
> |
COLORV scol[MAXCOMP]; |
| 265 |
|
int j, k; |
| 266 |
|
|
| 267 |
< |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCSAMP)) |
| 267 |
> |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCOMP)) |
| 268 |
|
return(0); |
| 269 |
< |
scan = (uby8 *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 269 |
> |
scan = (COLRV *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 270 |
|
if (!scan) |
| 271 |
|
return(0); |
| 272 |
|
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) |
| 291 |
|
rm->ncomp = 3; |
| 292 |
|
setcolor(rm->cexp, 1.f, 1.f, 1.f); |
| 293 |
|
memcpy(rm->wlpart, WLPART, sizeof(rm->wlpart)); |
| 294 |
< |
rm->swapin = 0; |
| 294 |
> |
rm->pflags = 0; |
| 295 |
|
} |
| 296 |
|
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 297 |
|
if (getheader(fp, get_dminfo, rm) < 0) { |
| 298 |
< |
fputs("Unrecognized matrix format\n", stderr); |
| 298 |
> |
fputs("Bad matrix header\n", stderr); |
| 299 |
|
return(0); |
| 300 |
|
} |
| 301 |
|
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 311 |
|
return(1); |
| 312 |
|
} |
| 313 |
|
|
| 314 |
< |
/* Load next row as double (cannot be XML) */ |
| 314 |
> |
/* Load next row as rmx_dtype (cannot be XML) */ |
| 315 |
|
int |
| 316 |
< |
rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp) |
| 316 |
> |
rmx_load_row(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 317 |
|
{ |
| 318 |
|
switch (rm->dtype) { |
| 319 |
|
case DTascii: |
| 340 |
|
int i; |
| 341 |
|
#ifdef MAP_FILE |
| 342 |
|
long pos; /* map memory for file > 1MB if possible */ |
| 343 |
< |
if ((rm->dtype == DTdouble) & !rm->swapin && array_size(rm) >= 1L<<20 && |
| 344 |
< |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 345 |
< |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 343 |
> |
if ((rm->dtype == DTrmx_native) & !(rm->pflags & RMF_SWAPIN) & |
| 344 |
> |
(rmx_array_size(rm) >= 1L<<20) && |
| 345 |
> |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(rmx_dtype))) { |
| 346 |
> |
rm->mapped = mmap(NULL, rmx_array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 347 |
|
MAP_PRIVATE, fileno(fp), 0); |
| 348 |
|
if (rm->mapped != MAP_FAILED) { |
| 349 |
< |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 349 |
> |
if (rm->pflags & RMF_FREEMEM) |
| 350 |
> |
free(rm->mtx); |
| 351 |
> |
rm->mtx = (rmx_dtype *)rm->mapped + pos/sizeof(rmx_dtype); |
| 352 |
> |
rm->pflags &= ~RMF_FREEMEM; |
| 353 |
|
return(1); |
| 354 |
|
} /* else fall back on reading into memory */ |
| 355 |
|
rm->mapped = NULL; |
| 357 |
|
#endif |
| 358 |
|
if (!rmx_prepare(rm)) { /* need in-core matrix array */ |
| 359 |
|
fprintf(stderr, "Cannot allocate %g MByte matrix array\n", |
| 360 |
< |
(1./(1L<<20))*(double)array_size(rm)); |
| 360 |
> |
(1./(1L<<20))*(double)rmx_array_size(rm)); |
| 361 |
|
return(0); |
| 362 |
|
} |
| 363 |
|
for (i = 0; i < rm->nrows; i++) |
| 382 |
|
fp = stdin; |
| 383 |
|
else if (inspec[0] == '!') |
| 384 |
|
fp = popen(inspec+1, "r"); |
| 385 |
< |
else if (rmp != RMPnone) { |
| 386 |
< |
const char *sp = inspec; /* check suffix */ |
| 387 |
< |
while (*sp) |
| 388 |
< |
++sp; |
| 389 |
< |
while (sp > inspec && sp[-1] != '.') |
| 382 |
< |
--sp; |
| 383 |
< |
if (!strcasecmp(sp, "XML")) { /* assume it's a BSDF */ |
| 384 |
< |
CMATRIX *cm = rmp==RMPtrans ? cm_loadBTDF(inspec) : |
| 385 |
> |
else { /* check suffix */ |
| 386 |
> |
const char *sp = strrchr(inspec, '.'); |
| 387 |
> |
if (sp > inspec && !strcasecmp(sp+1, "XML")) { /* BSDF? */ |
| 388 |
> |
CMATRIX *cm = rmp==RMPnone ? (CMATRIX *)NULL : |
| 389 |
> |
rmp==RMPtrans ? cm_loadBTDF(inspec) : |
| 390 |
|
cm_loadBRDF(inspec, rmp==RMPreflB) ; |
| 391 |
|
if (!cm) |
| 392 |
|
return(NULL); |
| 397 |
|
} /* else open it ourselves */ |
| 398 |
|
fp = fopen(inspec, "r"); |
| 399 |
|
} |
| 400 |
< |
if (!fp) |
| 400 |
> |
if (!fp) { |
| 401 |
> |
fprintf(stderr, "Cannot open for reading: %s\n", inspec); |
| 402 |
|
return(NULL); |
| 403 |
+ |
} |
| 404 |
|
#ifdef getc_unlocked |
| 405 |
|
flockfile(fp); |
| 406 |
|
#endif |
| 432 |
|
/* undo exposure? */ |
| 433 |
|
if ((dnew->cexp[0] != 1.f) | |
| 434 |
|
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
| 435 |
< |
double cmlt[MAXCSAMP]; |
| 435 |
> |
double cmlt[MAXCOMP]; |
| 436 |
|
int i; |
| 437 |
< |
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) { |
| 437 |
> |
if (dnew->ncomp > MAXCOMP) { |
| 438 |
|
fprintf(stderr, "Excess spectral components in: %s\n", |
| 439 |
|
inspec); |
| 440 |
|
rmx_free(dnew); |
| 441 |
|
return(NULL); |
| 442 |
|
} |
| 443 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
| 444 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
| 445 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
| 446 |
|
for (i = dnew->ncomp; i-- > 3; ) |
| 447 |
< |
cmlt[i] = cmlt[1]; |
| 447 |
> |
cmlt[i] = cmlt[1]; /* XXX hack! */ |
| 448 |
|
rmx_scale(dnew, cmlt); |
| 449 |
|
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 450 |
|
} |
| 452 |
|
} |
| 453 |
|
|
| 454 |
|
static int |
| 455 |
< |
rmx_write_ascii(const double *dp, int nc, int len, FILE *fp) |
| 455 |
> |
rmx_write_ascii(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 456 |
|
{ |
| 457 |
|
while (len-- > 0) { |
| 458 |
|
int k = nc; |
| 459 |
< |
while (nc-- > 0) |
| 459 |
> |
while (k-- > 0) |
| 460 |
|
fprintf(fp, " %.7e", *dp++); |
| 461 |
|
fputc('\t', fp); |
| 462 |
|
} |
| 464 |
|
} |
| 465 |
|
|
| 466 |
|
static int |
| 467 |
< |
rmx_write_float(const double *dp, int len, FILE *fp) |
| 467 |
> |
rmx_write_float(const rmx_dtype *dp, int len, FILE *fp) |
| 468 |
|
{ |
| 469 |
|
float val; |
| 470 |
|
|
| 477 |
|
} |
| 478 |
|
|
| 479 |
|
static int |
| 480 |
< |
rmx_write_rgbe(const double *dp, int nc, int len, FILE *fp) |
| 480 |
> |
rmx_write_rgbe(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 481 |
|
{ |
| 482 |
|
COLR *scan; |
| 483 |
|
int j; |
| 496 |
|
} |
| 497 |
|
|
| 498 |
|
static int |
| 499 |
< |
rmx_write_spec(const double *dp, int nc, int len, FILE *fp) |
| 499 |
> |
rmx_write_spec(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 500 |
|
{ |
| 501 |
< |
uby8 *scan; |
| 502 |
< |
SCOLOR scol; |
| 501 |
> |
COLRV *scan; |
| 502 |
> |
COLORV scol[MAXCOMP]; |
| 503 |
|
int j, k; |
| 504 |
|
|
| 505 |
< |
if (nc < 3) return(0); |
| 506 |
< |
scan = (uby8 *)tempbuffer((nc+1)*len); |
| 505 |
> |
if ((nc < 3) | (nc > MAXCOMP)) return(0); |
| 506 |
> |
scan = (COLRV *)tempbuffer((nc+1)*len); |
| 507 |
|
if (!scan) return(0); |
| 508 |
< |
for (j = len; j--; dp += nc) { |
| 508 |
> |
for (j = 0; j < len; j++, dp += nc) { |
| 509 |
|
for (k = nc; k--; ) |
| 510 |
|
scol[k] = dp[k]; |
| 511 |
|
scolor2scolr(scan+j*(nc+1), scol, nc); |
| 545 |
|
dtype = DTxyze; |
| 546 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 547 |
|
dtype = DTrgbe; |
| 548 |
< |
if ((dtype == DTspec) & (rm->ncomp < 3)) |
| 548 |
> |
if ((dtype < DTspec) & (rm->ncomp > 3)) |
| 549 |
> |
dtype = DTspec; |
| 550 |
> |
else if ((dtype == DTspec) & (rm->ncomp <= 3)) |
| 551 |
|
return(0); |
| 552 |
|
|
| 553 |
|
if (dtype == DTascii) /* set file type (WINDOWS) */ |
| 568 |
|
} |
| 569 |
|
if (dtype >= DTspec) { /* # components & split? */ |
| 570 |
|
fputncomp(rm->ncomp, fp); |
| 571 |
< |
if (dtype == DTspec || (rm->ncomp > 3 && |
| 572 |
< |
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
| 571 |
> |
if (rm->ncomp > 3 && |
| 572 |
> |
memcmp(rm->wlpart, WLPART, sizeof(WLPART))) |
| 573 |
|
fputwlsplit(rm->wlpart, fp); |
| 574 |
|
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
| 575 |
|
return(0); /* wrong # components */ |
| 584 |
|
|
| 585 |
|
/* Write out matrix data (usually by row) */ |
| 586 |
|
int |
| 587 |
< |
rmx_write_data(const double *dp, int nc, int len, int dtype, FILE *fp) |
| 587 |
> |
rmx_write_data(const rmx_dtype *dp, int nc, int len, int dtype, FILE *fp) |
| 588 |
|
{ |
| 589 |
|
switch (dtype) { |
| 590 |
|
case DTascii: |
| 591 |
|
return(rmx_write_ascii(dp, nc, len, fp)); |
| 592 |
|
case DTfloat: |
| 593 |
|
return(rmx_write_float(dp, nc*len, fp)); |
| 594 |
< |
case DTdouble: |
| 594 |
> |
case DTrmx_native: |
| 595 |
|
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
| 596 |
|
case DTrgbe: |
| 597 |
|
case DTxyze: |
| 615 |
|
#ifdef getc_unlocked |
| 616 |
|
flockfile(fp); |
| 617 |
|
#endif |
| 618 |
< |
if (dtype == DTdouble) /* write all at once? */ |
| 618 |
> |
if (dtype == DTrmx_native) /* write all at once? */ |
| 619 |
|
ok = rmx_write_data(rm->mtx, rm->ncomp, |
| 620 |
|
rm->nrows*rm->ncols, dtype, fp); |
| 621 |
|
else /* else row by row */ |
| 642 |
|
|
| 643 |
|
if (!rid) |
| 644 |
|
return(NULL); |
| 645 |
< |
memset(rid->mtx, 0, array_size(rid)); |
| 645 |
> |
memset(rid->mtx, 0, rmx_array_size(rid)); |
| 646 |
|
for (i = dim; i--; ) { |
| 647 |
< |
double *dp = rmx_lval(rid,i,i); |
| 647 |
> |
rmx_dtype *dp = rmx_lval(rid,i,i); |
| 648 |
|
for (k = n; k--; ) |
| 649 |
|
dp[k] = 1.; |
| 650 |
|
} |
| 667 |
|
rmx_free(dnew); |
| 668 |
|
return(NULL); |
| 669 |
|
} |
| 670 |
< |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 670 |
> |
memcpy(dnew->mtx, rm->mtx, rmx_array_size(dnew)); |
| 671 |
|
} |
| 672 |
|
rmx_addinfo(dnew, rm->info); |
| 673 |
|
dnew->dtype = rm->dtype; |
| 676 |
|
return(dnew); |
| 677 |
|
} |
| 678 |
|
|
| 679 |
< |
/* Allocate and assign transposed matrix */ |
| 680 |
< |
RMATRIX * |
| 681 |
< |
rmx_transpose(const RMATRIX *rm) |
| 679 |
> |
/* Replace data in first matrix with data from second */ |
| 680 |
> |
int |
| 681 |
> |
rmx_transfer_data(RMATRIX *rdst, RMATRIX *rsrc, int dometa) |
| 682 |
|
{ |
| 683 |
< |
RMATRIX *dnew; |
| 683 |
> |
if (!rdst | !rsrc || (rdst->nrows != rsrc->nrows) | |
| 684 |
> |
(rdst->ncols != rsrc->ncols) | |
| 685 |
> |
(rdst->ncomp != rsrc->ncomp)) |
| 686 |
> |
return(0); |
| 687 |
> |
|
| 688 |
> |
if (dometa) { /* transfer everything? */ |
| 689 |
> |
rmx_reset(rdst); |
| 690 |
> |
*rdst = *rsrc; |
| 691 |
> |
rsrc->info = NULL; rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 692 |
> |
return(1); |
| 693 |
> |
} |
| 694 |
> |
#ifdef MAP_FILE /* just matrix data -- leave metadata */ |
| 695 |
> |
if (rdst->mapped) |
| 696 |
> |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
| 697 |
> |
else |
| 698 |
> |
#endif |
| 699 |
> |
if (rdst->pflags & RMF_FREEMEM) { |
| 700 |
> |
free(rdst->mtx); |
| 701 |
> |
rdst->pflags &= ~RMF_FREEMEM; |
| 702 |
> |
} |
| 703 |
> |
rdst->mapped = rsrc->mapped; |
| 704 |
> |
rdst->mtx = rsrc->mtx; |
| 705 |
> |
rdst->pflags |= rsrc->pflags & RMF_FREEMEM; |
| 706 |
> |
rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 707 |
> |
return(1); |
| 708 |
> |
} |
| 709 |
> |
|
| 710 |
> |
/* Transpose the given matrix */ |
| 711 |
> |
int |
| 712 |
> |
rmx_transpose(RMATRIX *rm) |
| 713 |
> |
{ |
| 714 |
> |
RMATRIX dnew; |
| 715 |
|
int i, j; |
| 716 |
|
|
| 717 |
< |
if (!rm || !rm->mtx) |
| 717 |
> |
if (!rm || !rm->mtx | (rm->ncomp > MAXCOMP)) |
| 718 |
|
return(0); |
| 719 |
< |
if ((rm->nrows == 1) | (rm->ncols == 1)) { |
| 720 |
< |
dnew = rmx_copy(rm); |
| 721 |
< |
if (!dnew) |
| 722 |
< |
return(NULL); |
| 723 |
< |
dnew->nrows = rm->ncols; |
| 724 |
< |
dnew->ncols = rm->nrows; |
| 725 |
< |
return(dnew); |
| 719 |
> |
if (rm->info) |
| 720 |
> |
rmx_addinfo(rm, "Transposed rows and columns\n"); |
| 721 |
> |
if ((rm->nrows == 1) | (rm->ncols == 1)) { /* vector? */ |
| 722 |
> |
j = rm->ncols; |
| 723 |
> |
rm->ncols = rm->nrows; |
| 724 |
> |
rm->nrows = j; |
| 725 |
> |
return(1); |
| 726 |
|
} |
| 727 |
< |
dnew = rmx_alloc(rm->ncols, rm->nrows, rm->ncomp); |
| 728 |
< |
if (!dnew) |
| 729 |
< |
return(NULL); |
| 730 |
< |
if (rm->info) { |
| 731 |
< |
rmx_addinfo(dnew, rm->info); |
| 732 |
< |
rmx_addinfo(dnew, "Transposed rows and columns\n"); |
| 727 |
> |
if (rm->nrows == rm->ncols) { /* square matrix case */ |
| 728 |
> |
rmx_dtype val[MAXCOMP]; |
| 729 |
> |
for (j = rm->ncols; j--; ) |
| 730 |
> |
for (i = rm->nrows; i--; ) { |
| 731 |
> |
if (i == j) continue; |
| 732 |
> |
memcpy(val, rmx_val(rm,i,j), |
| 733 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 734 |
> |
memcpy(rmx_lval(rm,i,j), rmx_val(rm,j,i), |
| 735 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 736 |
> |
memcpy(rmx_val(rm,j,i), val, |
| 737 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 738 |
> |
} |
| 739 |
> |
return(1); |
| 740 |
|
} |
| 741 |
< |
dnew->dtype = rm->dtype; |
| 742 |
< |
copycolor(dnew->cexp, rm->cexp); |
| 743 |
< |
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 744 |
< |
for (j = dnew->ncols; j--; ) |
| 745 |
< |
for (i = dnew->nrows; i--; ) |
| 746 |
< |
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
| 747 |
< |
sizeof(double)*dnew->ncomp); |
| 748 |
< |
return(dnew); |
| 741 |
> |
memset(&dnew, 0, sizeof(dnew)); |
| 742 |
> |
dnew.ncols = rm->nrows; dnew.nrows = rm->ncols; |
| 743 |
> |
dnew.ncomp = rm->ncomp; |
| 744 |
> |
if (!rmx_prepare(&dnew)) |
| 745 |
> |
return(0); |
| 746 |
> |
rmx_addinfo(&dnew, rm->info); |
| 747 |
> |
dnew.dtype = rm->dtype; |
| 748 |
> |
copycolor(dnew.cexp, rm->cexp); |
| 749 |
> |
memcpy(dnew.wlpart, rm->wlpart, sizeof(dnew.wlpart)); |
| 750 |
> |
for (j = dnew.ncols; j--; ) |
| 751 |
> |
for (i = dnew.nrows; i--; ) |
| 752 |
> |
memcpy(rmx_lval(&dnew,i,j), rmx_val(rm,j,i), |
| 753 |
> |
sizeof(rmx_dtype)*dnew.ncomp); |
| 754 |
> |
rmx_reset(rm); /* frees memory */ |
| 755 |
> |
*rm = dnew; /* replace w/ transpose */ |
| 756 |
> |
return(1); |
| 757 |
|
} |
| 758 |
|
|
| 759 |
|
/* Multiply (concatenate) two matrices and allocate the result */ |
| 777 |
|
for (i = mres->nrows; i--; ) |
| 778 |
|
for (j = mres->ncols; j--; ) |
| 779 |
|
for (k = mres->ncomp; k--; ) { |
| 780 |
< |
double d = 0; |
| 780 |
> |
rmx_dtype d = 0; |
| 781 |
|
for (h = m1->ncols; h--; ) |
| 782 |
|
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
| 783 |
|
rmx_lval(mres,i,j)[k] = d; |
| 805 |
|
for (i = m1->nrows; i--; ) |
| 806 |
|
for (j = m1->ncols; j--; ) |
| 807 |
|
if (divide) { |
| 808 |
< |
double d; |
| 808 |
> |
rmx_dtype d; |
| 809 |
|
if (m2->ncomp == 1) { |
| 810 |
|
d = rmx_val(m2,i,j)[0]; |
| 811 |
|
if (d == 0) { |
| 828 |
|
} |
| 829 |
|
} else { |
| 830 |
|
if (m2->ncomp == 1) { |
| 831 |
< |
const double d = rmx_val(m2,i,j)[0]; |
| 831 |
> |
const rmx_dtype d = rmx_val(m2,i,j)[0]; |
| 832 |
|
for (k = m1->ncomp; k--; ) |
| 833 |
|
rmx_lval(m1,i,j)[k] *= d; |
| 834 |
|
} else |
| 869 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 870 |
|
for (i = msum->nrows; i--; ) |
| 871 |
|
for (j = msum->ncols; j--; ) { |
| 872 |
< |
const double *da = rmx_val(madd,i,j); |
| 873 |
< |
double *ds = rmx_lval(msum,i,j); |
| 872 |
> |
const rmx_dtype *da = rmx_val(madd,i,j); |
| 873 |
> |
rmx_dtype *ds = rmx_lval(msum,i,j); |
| 874 |
|
for (k = msum->ncomp; k--; ) |
| 875 |
|
ds[k] += sf[k] * da[k]; |
| 876 |
|
} |
| 889 |
|
return(0); |
| 890 |
|
for (i = rm->nrows; i--; ) |
| 891 |
|
for (j = rm->ncols; j--; ) { |
| 892 |
< |
double *dp = rmx_lval(rm,i,j); |
| 892 |
> |
rmx_dtype *dp = rmx_lval(rm,i,j); |
| 893 |
|
for (k = rm->ncomp; k--; ) |
| 894 |
|
dp[k] *= sf[k]; |
| 895 |
|
} |
| 921 |
|
dnew->dtype = msrc->dtype; |
| 922 |
|
for (i = dnew->nrows; i--; ) |
| 923 |
|
for (j = dnew->ncols; j--; ) { |
| 924 |
< |
const double *ds = rmx_val(msrc,i,j); |
| 924 |
> |
const rmx_dtype *ds = rmx_val(msrc,i,j); |
| 925 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 926 |
< |
double d = 0; |
| 926 |
> |
rmx_dtype d = 0; |
| 927 |
|
for (ks = msrc->ncomp; ks--; ) |
| 928 |
|
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
| 929 |
|
rmx_lval(dnew,i,j)[kd] = d; |
| 948 |
|
for (i = dnew->nrows; i--; ) |
| 949 |
|
for (j = dnew->ncols; j--; ) { |
| 950 |
|
const COLORV *cv = cm_lval(cm,i,j); |
| 951 |
< |
double *dp = rmx_lval(dnew,i,j); |
| 951 |
> |
rmx_dtype *dp = rmx_lval(dnew,i,j); |
| 952 |
|
dp[0] = cv[0]; |
| 953 |
|
dp[1] = cv[1]; |
| 954 |
|
dp[2] = cv[2]; |
| 963 |
|
int i, j; |
| 964 |
|
CMATRIX *cnew; |
| 965 |
|
|
| 966 |
< |
if (!rm || !rm->mtx | (rm->ncomp == 2)) |
| 966 |
> |
if (!rm || !rm->mtx | (rm->ncomp == 2) | (rm->ncomp > MAXCOMP)) |
| 967 |
|
return(NULL); |
| 968 |
|
cnew = cm_alloc(rm->nrows, rm->ncols); |
| 969 |
|
if (!cnew) |
| 970 |
|
return(NULL); |
| 971 |
|
for (i = cnew->nrows; i--; ) |
| 972 |
|
for (j = cnew->ncols; j--; ) { |
| 973 |
< |
const double *dp = rmx_val(rm,i,j); |
| 973 |
> |
const rmx_dtype *dp = rmx_val(rm,i,j); |
| 974 |
|
COLORV *cv = cm_lval(cnew,i,j); |
| 975 |
|
switch (rm->ncomp) { |
| 976 |
|
case 3: |
| 980 |
|
setcolor(cv, dp[0], dp[0], dp[0]); |
| 981 |
|
break; |
| 982 |
|
default: { |
| 983 |
< |
SCOLOR scol; |
| 983 |
> |
COLORV scol[MAXCOMP]; |
| 984 |
|
int k; |
| 985 |
|
for (k = rm->ncomp; k--; ) |
| 986 |
|
scol[k] = dp[k]; |