| 46 |
|
rmx_prepare(RMATRIX *rm) |
| 47 |
|
{ |
| 48 |
|
if (!rm) return(0); |
| 49 |
< |
if (rm->mtx) |
| 49 |
> |
if (rm->mtx) /* assume it's right size */ |
| 50 |
|
return(1); |
| 51 |
|
if ((rm->nrows <= 0) | (rm->ncols <= 0) | (rm->ncomp <= 0)) |
| 52 |
|
return(0); |
| 53 |
< |
rm->mtx = (double *)malloc(rmx_array_size(rm)); |
| 54 |
< |
rm->pflags |= RMF_OURMEM; |
| 53 |
> |
rm->mtx = (rmx_dtype *)malloc(rmx_array_size(rm)); |
| 54 |
> |
rm->pflags |= RMF_FREEMEM; |
| 55 |
|
return(rm->mtx != NULL); |
| 56 |
|
} |
| 57 |
|
|
| 61 |
|
{ |
| 62 |
|
RMATRIX *dnew = rmx_new(nr, nc, n); |
| 63 |
|
|
| 64 |
< |
if (dnew && !rmx_prepare(dnew)) { |
| 64 |
> |
if (!rmx_prepare(dnew)) { |
| 65 |
|
rmx_free(dnew); |
| 66 |
< |
dnew = NULL; |
| 66 |
> |
return(NULL); |
| 67 |
|
} |
| 68 |
|
return(dnew); |
| 69 |
|
} |
| 77 |
|
free(rm->info); |
| 78 |
|
rm->info = NULL; |
| 79 |
|
} |
| 80 |
– |
if (rm->mtx && rm->pflags & RMF_OURMEM) { |
| 80 |
|
#ifdef MAP_FILE |
| 81 |
< |
if (rm->mapped) { |
| 82 |
< |
munmap(rm->mapped, rmx_mapped_size(rm)); |
| 83 |
< |
rm->mapped = NULL; |
| 84 |
< |
} else |
| 81 |
> |
if (rm->mapped) { |
| 82 |
> |
munmap(rm->mapped, rmx_mapped_size(rm)); |
| 83 |
> |
rm->mapped = NULL; |
| 84 |
> |
} else |
| 85 |
|
#endif |
| 86 |
< |
free(rm->mtx); |
| 87 |
< |
rm->pflags &= ~RMF_OURMEM; |
| 86 |
> |
if (rm->pflags & RMF_FREEMEM) { |
| 87 |
> |
free(rm->mtx); |
| 88 |
> |
rm->pflags &= ~RMF_FREEMEM; |
| 89 |
|
} |
| 90 |
|
rm->mtx = NULL; |
| 91 |
|
} |
| 116 |
|
int |
| 117 |
|
rmx_addinfo(RMATRIX *rm, const char *info) |
| 118 |
|
{ |
| 119 |
< |
int oldlen = 0; |
| 119 |
> |
size_t oldlen = 0; |
| 120 |
|
|
| 121 |
|
if (!rm || !info || !*info) |
| 122 |
|
return(0); |
| 123 |
|
if (!rm->info) { |
| 124 |
|
rm->info = (char *)malloc(strlen(info)+1); |
| 125 |
– |
if (rm->info) rm->info[0] = '\0'; |
| 125 |
|
} else { |
| 126 |
|
oldlen = strlen(rm->info); |
| 127 |
|
rm->info = (char *)realloc(rm->info, |
| 140 |
|
char fmt[MAXFMTLEN]; |
| 141 |
|
int i; |
| 142 |
|
|
| 143 |
< |
if (headidval(NULL, s)) |
| 143 |
> |
if (isheadid(s)) |
| 144 |
|
return(0); |
| 145 |
|
if (isncomp(s)) { |
| 146 |
|
ip->ncomp = ncompval(s); |
| 147 |
< |
return(0); |
| 147 |
> |
return(ip->ncomp - 1); |
| 148 |
|
} |
| 149 |
|
if (!strncmp(s, "NROWS=", 6)) { |
| 150 |
|
ip->nrows = atoi(s+6); |
| 151 |
< |
return(0); |
| 151 |
> |
return(ip->nrows - 1); |
| 152 |
|
} |
| 153 |
|
if (!strncmp(s, "NCOLS=", 6)) { |
| 154 |
|
ip->ncols = atoi(s+6); |
| 155 |
< |
return(0); |
| 155 |
> |
return(ip->ncols - 1); |
| 156 |
|
} |
| 157 |
|
if ((i = isbigendian(s)) >= 0) { |
| 158 |
|
if (nativebigendian() != i) |
| 164 |
|
if (isexpos(s)) { |
| 165 |
|
float f = exposval(s); |
| 166 |
|
scalecolor(ip->cexp, f); |
| 167 |
< |
return(0); |
| 167 |
> |
return(f > .0 ? 0 : -1); |
| 168 |
|
} |
| 169 |
|
if (iscolcor(s)) { |
| 170 |
|
COLOR ctmp; |
| 171 |
< |
colcorval(ctmp, s); |
| 171 |
> |
if (!colcorval(ctmp, s)) return(-1); |
| 172 |
|
multcolor(ip->cexp, ctmp); |
| 173 |
|
return(0); |
| 174 |
|
} |
| 175 |
< |
if (iswlsplit(s)) { |
| 176 |
< |
wlsplitval(ip->wlpart, s); |
| 177 |
< |
return(0); |
| 179 |
< |
} |
| 175 |
> |
if (iswlsplit(s)) |
| 176 |
> |
return(wlsplitval(ip->wlpart, s) - 1); |
| 177 |
> |
|
| 178 |
|
if (!formatval(fmt, s)) { |
| 179 |
|
rmx_addinfo(ip, s); |
| 180 |
|
return(0); |
| 184 |
|
ip->dtype = i; |
| 185 |
|
return(0); |
| 186 |
|
} |
| 187 |
< |
return(-1); |
| 187 |
> |
return(-1); /* bad format */ |
| 188 |
|
} |
| 189 |
|
|
| 190 |
|
static int |
| 191 |
< |
rmx_load_ascii(double *drp, const RMATRIX *rm, FILE *fp) |
| 191 |
> |
rmx_load_ascii(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 192 |
|
{ |
| 193 |
|
int j, k; |
| 194 |
|
|
| 195 |
|
for (j = 0; j < rm->ncols; j++) |
| 196 |
|
for (k = rm->ncomp; k-- > 0; ) |
| 197 |
< |
if (fscanf(fp, "%lf", drp++) != 1) |
| 197 |
> |
if (fscanf(fp, rmx_scanfmt, drp++) != 1) |
| 198 |
|
return(0); |
| 199 |
|
return(1); |
| 200 |
|
} |
| 201 |
|
|
| 202 |
|
static int |
| 203 |
< |
rmx_load_float(double *drp, const RMATRIX *rm, FILE *fp) |
| 203 |
> |
rmx_load_float(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 204 |
|
{ |
| 205 |
+ |
#if DTrmx_native==DTfloat |
| 206 |
+ |
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 207 |
+ |
return(0); |
| 208 |
+ |
if (rm->pflags & RMF_SWAPIN) |
| 209 |
+ |
swap32((char *)drp, rm->ncols*rm->ncomp); |
| 210 |
+ |
#else |
| 211 |
|
int j, k; |
| 212 |
< |
float val[100]; |
| 212 |
> |
float val[MAXCOMP]; |
| 213 |
|
|
| 214 |
< |
if (rm->ncomp > 100) { |
| 214 |
> |
if (rm->ncomp > MAXCOMP) { |
| 215 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
| 216 |
|
exit(1); |
| 217 |
|
} |
| 223 |
|
for (k = 0; k < rm->ncomp; k++) |
| 224 |
|
*drp++ = val[k]; |
| 225 |
|
} |
| 226 |
+ |
#endif |
| 227 |
|
return(1); |
| 228 |
|
} |
| 229 |
|
|
| 230 |
|
static int |
| 231 |
< |
rmx_load_double(double *drp, const RMATRIX *rm, FILE *fp) |
| 231 |
> |
rmx_load_double(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 232 |
|
{ |
| 233 |
< |
if (DTrmx_native != DTdouble) |
| 229 |
< |
return(0); |
| 233 |
> |
#if DTrmx_native==DTdouble |
| 234 |
|
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 235 |
|
return(0); |
| 236 |
|
if (rm->pflags & RMF_SWAPIN) |
| 237 |
|
swap64((char *)drp, rm->ncols*rm->ncomp); |
| 238 |
+ |
#else |
| 239 |
+ |
int j, k; |
| 240 |
+ |
double val[MAXCOMP]; |
| 241 |
+ |
|
| 242 |
+ |
if (rm->ncomp > MAXCOMP) { |
| 243 |
+ |
fputs("Unsupported # components in rmx_load_double()\n", stderr); |
| 244 |
+ |
exit(1); |
| 245 |
+ |
} |
| 246 |
+ |
for (j = 0; j < rm->ncols; j++) { |
| 247 |
+ |
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
| 248 |
+ |
return(0); |
| 249 |
+ |
if (rm->pflags & RMF_SWAPIN) |
| 250 |
+ |
swap64((char *)val, rm->ncomp); |
| 251 |
+ |
for (k = 0; k < rm->ncomp; k++) |
| 252 |
+ |
*drp++ = (float)val[k]; |
| 253 |
+ |
} |
| 254 |
+ |
#endif |
| 255 |
|
return(1); |
| 256 |
|
} |
| 257 |
|
|
| 258 |
|
static int |
| 259 |
< |
rmx_load_rgbe(double *drp, const RMATRIX *rm, FILE *fp) |
| 259 |
> |
rmx_load_rgbe(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 260 |
|
{ |
| 261 |
|
COLR *scan; |
| 262 |
|
COLOR col; |
| 279 |
|
} |
| 280 |
|
|
| 281 |
|
static int |
| 282 |
< |
rmx_load_spec(double *drp, const RMATRIX *rm, FILE *fp) |
| 282 |
> |
rmx_load_spec(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 283 |
|
{ |
| 284 |
< |
uby8 *scan; |
| 285 |
< |
SCOLOR scol; |
| 284 |
> |
COLRV *scan; |
| 285 |
> |
COLORV scol[MAXCOMP]; |
| 286 |
|
int j, k; |
| 287 |
|
|
| 288 |
< |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCSAMP)) |
| 288 |
> |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCOMP)) |
| 289 |
|
return(0); |
| 290 |
< |
scan = (uby8 *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 290 |
> |
scan = (COLRV *)tempbuffer((rm->ncomp+1)*rm->ncols); |
| 291 |
|
if (!scan) |
| 292 |
|
return(0); |
| 293 |
|
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) |
| 316 |
|
} |
| 317 |
|
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 318 |
|
if (getheader(fp, get_dminfo, rm) < 0) { |
| 319 |
< |
fputs("Unrecognized matrix format\n", stderr); |
| 319 |
> |
fputs("Bad matrix header\n", stderr); |
| 320 |
|
return(0); |
| 321 |
|
} |
| 322 |
|
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 332 |
|
return(1); |
| 333 |
|
} |
| 334 |
|
|
| 335 |
< |
/* Load next row as double (cannot be XML) */ |
| 335 |
> |
/* Load next row as rmx_dtype (cannot be XML) */ |
| 336 |
|
int |
| 337 |
< |
rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp) |
| 337 |
> |
rmx_load_row(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 338 |
|
{ |
| 339 |
|
switch (rm->dtype) { |
| 340 |
|
case DTascii: |
| 361 |
|
int i; |
| 362 |
|
#ifdef MAP_FILE |
| 363 |
|
long pos; /* map memory for file > 1MB if possible */ |
| 364 |
< |
if ((rm->dtype == DTrmx_native) & !(rm->pflags & RMF_SWAPIN) && |
| 365 |
< |
rmx_array_size(rm) >= 1L<<20 && |
| 366 |
< |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 364 |
> |
if ((rm->dtype == DTrmx_native) & !(rm->pflags & RMF_SWAPIN) & |
| 365 |
> |
(rmx_array_size(rm) >= 1L<<20) && |
| 366 |
> |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(rmx_dtype))) { |
| 367 |
|
rm->mapped = mmap(NULL, rmx_array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 368 |
|
MAP_PRIVATE, fileno(fp), 0); |
| 369 |
|
if (rm->mapped != MAP_FAILED) { |
| 370 |
< |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 371 |
< |
rm->pflags |= RMF_OURMEM; |
| 370 |
> |
if (rm->pflags & RMF_FREEMEM) |
| 371 |
> |
free(rm->mtx); |
| 372 |
> |
rm->mtx = (rmx_dtype *)rm->mapped + pos/sizeof(rmx_dtype); |
| 373 |
> |
rm->pflags &= ~RMF_FREEMEM; |
| 374 |
|
return(1); |
| 375 |
|
} /* else fall back on reading into memory */ |
| 376 |
|
rm->mapped = NULL; |
| 403 |
|
fp = stdin; |
| 404 |
|
else if (inspec[0] == '!') |
| 405 |
|
fp = popen(inspec+1, "r"); |
| 406 |
< |
else { |
| 407 |
< |
const char *sp = inspec; /* check suffix */ |
| 408 |
< |
while (*sp) |
| 386 |
< |
++sp; |
| 387 |
< |
while (sp > inspec && sp[-1] != '.') |
| 388 |
< |
--sp; |
| 389 |
< |
if (!strcasecmp(sp, "XML")) { /* assume it's a BSDF */ |
| 406 |
> |
else { /* check suffix */ |
| 407 |
> |
const char *sp = strrchr(inspec, '.'); |
| 408 |
> |
if (sp > inspec && !strcasecmp(sp+1, "XML")) { /* BSDF? */ |
| 409 |
|
CMATRIX *cm = rmp==RMPnone ? (CMATRIX *)NULL : |
| 410 |
|
rmp==RMPtrans ? cm_loadBTDF(inspec) : |
| 411 |
|
cm_loadBRDF(inspec, rmp==RMPreflB) ; |
| 453 |
|
/* undo exposure? */ |
| 454 |
|
if ((dnew->cexp[0] != 1.f) | |
| 455 |
|
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
| 456 |
< |
double cmlt[MAXCSAMP]; |
| 456 |
> |
double cmlt[MAXCOMP]; |
| 457 |
|
int i; |
| 458 |
< |
cmlt[0] = 1./dnew->cexp[0]; |
| 440 |
< |
cmlt[1] = 1./dnew->cexp[1]; |
| 441 |
< |
cmlt[2] = 1./dnew->cexp[2]; |
| 442 |
< |
if (dnew->ncomp > MAXCSAMP) { |
| 458 |
> |
if (dnew->ncomp > MAXCOMP) { |
| 459 |
|
fprintf(stderr, "Excess spectral components in: %s\n", |
| 460 |
|
inspec); |
| 461 |
|
rmx_free(dnew); |
| 462 |
|
return(NULL); |
| 463 |
|
} |
| 464 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
| 465 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
| 466 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
| 467 |
|
for (i = dnew->ncomp; i-- > 3; ) |
| 468 |
< |
cmlt[i] = cmlt[1]; |
| 468 |
> |
cmlt[i] = cmlt[1]; /* XXX hack! */ |
| 469 |
|
rmx_scale(dnew, cmlt); |
| 470 |
|
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 471 |
|
} |
| 472 |
|
return(dnew); |
| 473 |
|
} |
| 474 |
|
|
| 475 |
+ |
#if DTrmx_native==DTdouble |
| 476 |
|
static int |
| 477 |
< |
rmx_write_ascii(const double *dp, int nc, int len, FILE *fp) |
| 477 |
> |
rmx_write_float(const rmx_dtype *dp, int len, FILE *fp) |
| 478 |
|
{ |
| 479 |
< |
while (len-- > 0) { |
| 480 |
< |
int k = nc; |
| 481 |
< |
while (k-- > 0) |
| 482 |
< |
fprintf(fp, " %.7e", *dp++); |
| 483 |
< |
fputc('\t', fp); |
| 479 |
> |
float val; |
| 480 |
> |
|
| 481 |
> |
while (len--) { |
| 482 |
> |
val = (float)*dp++; |
| 483 |
> |
if (putbinary(&val, sizeof(val), 1, fp) != 1) |
| 484 |
> |
return(0); |
| 485 |
|
} |
| 486 |
< |
return(fputc('\n', fp) != EOF); |
| 486 |
> |
return(1); |
| 487 |
|
} |
| 488 |
< |
|
| 488 |
> |
#else |
| 489 |
|
static int |
| 490 |
< |
rmx_write_float(const double *dp, int len, FILE *fp) |
| 490 |
> |
rmx_write_double(const rmx_dtype *dp, int len, FILE *fp) |
| 491 |
|
{ |
| 492 |
< |
float val; |
| 492 |
> |
double val; |
| 493 |
|
|
| 494 |
|
while (len--) { |
| 495 |
|
val = *dp++; |
| 496 |
< |
if (putbinary(&val, sizeof(float), 1, fp) != 1) |
| 496 |
> |
if (putbinary(&val, sizeof(val), 1, fp) != 1) |
| 497 |
|
return(0); |
| 498 |
|
} |
| 499 |
|
return(1); |
| 500 |
|
} |
| 501 |
+ |
#endif |
| 502 |
|
|
| 503 |
|
static int |
| 504 |
< |
rmx_write_rgbe(const double *dp, int nc, int len, FILE *fp) |
| 504 |
> |
rmx_write_ascii(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 505 |
|
{ |
| 506 |
+ |
while (len-- > 0) { |
| 507 |
+ |
int k = nc; |
| 508 |
+ |
while (k-- > 0) |
| 509 |
+ |
fprintf(fp, " %.7e", *dp++); |
| 510 |
+ |
fputc('\t', fp); |
| 511 |
+ |
} |
| 512 |
+ |
return(fputc('\n', fp) != EOF); |
| 513 |
+ |
} |
| 514 |
+ |
|
| 515 |
+ |
static int |
| 516 |
+ |
rmx_write_rgbe(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 517 |
+ |
{ |
| 518 |
|
COLR *scan; |
| 519 |
|
int j; |
| 520 |
|
|
| 532 |
|
} |
| 533 |
|
|
| 534 |
|
static int |
| 535 |
< |
rmx_write_spec(const double *dp, int nc, int len, FILE *fp) |
| 535 |
> |
rmx_write_spec(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 536 |
|
{ |
| 537 |
< |
uby8 *scan; |
| 538 |
< |
SCOLOR scol; |
| 537 |
> |
COLRV *scan; |
| 538 |
> |
COLORV scol[MAXCOMP]; |
| 539 |
|
int j, k; |
| 540 |
|
|
| 541 |
< |
if (nc < 3) return(0); |
| 542 |
< |
scan = (uby8 *)tempbuffer((nc+1)*len); |
| 541 |
> |
if ((nc < 3) | (nc > MAXCOMP)) return(0); |
| 542 |
> |
scan = (COLRV *)tempbuffer((nc+1)*len); |
| 543 |
|
if (!scan) return(0); |
| 544 |
|
for (j = 0; j < len; j++, dp += nc) { |
| 545 |
|
for (k = nc; k--; ) |
| 574 |
|
return(0); |
| 575 |
|
if (rm->info) |
| 576 |
|
fputs(rm->info, fp); |
| 577 |
< |
if (dtype == DTfromHeader) |
| 577 |
> |
if (dtype == DTfromHeader) { |
| 578 |
|
dtype = rm->dtype; |
| 579 |
< |
else if (dtype == DTrgbe && (rm->dtype == DTxyze || |
| 579 |
> |
#if DTrmx_native==DTfloat |
| 580 |
> |
if (dtype == DTdouble) /* but stored as float? */ |
| 581 |
> |
dtype = DTfloat; |
| 582 |
> |
#endif |
| 583 |
> |
} else if (dtype == DTrgbe && (rm->dtype == DTxyze || |
| 584 |
|
findCIEprims(rm->info))) |
| 585 |
|
dtype = DTxyze; |
| 586 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 624 |
|
|
| 625 |
|
/* Write out matrix data (usually by row) */ |
| 626 |
|
int |
| 627 |
< |
rmx_write_data(const double *dp, int nc, int len, int dtype, FILE *fp) |
| 627 |
> |
rmx_write_data(const rmx_dtype *dp, int nc, int len, int dtype, FILE *fp) |
| 628 |
|
{ |
| 629 |
|
switch (dtype) { |
| 630 |
< |
case DTascii: |
| 593 |
< |
return(rmx_write_ascii(dp, nc, len, fp)); |
| 630 |
> |
#if DTrmx_native==DTdouble |
| 631 |
|
case DTfloat: |
| 632 |
|
return(rmx_write_float(dp, nc*len, fp)); |
| 633 |
+ |
#else |
| 634 |
+ |
case DTdouble: |
| 635 |
+ |
return(rmx_write_double(dp, nc*len, fp)); |
| 636 |
+ |
#endif |
| 637 |
|
case DTrmx_native: |
| 638 |
|
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
| 639 |
+ |
case DTascii: |
| 640 |
+ |
return(rmx_write_ascii(dp, nc, len, fp)); |
| 641 |
|
case DTrgbe: |
| 642 |
|
case DTxyze: |
| 643 |
|
return(rmx_write_rgbe(dp, nc, len, fp)); |
| 689 |
|
return(NULL); |
| 690 |
|
memset(rid->mtx, 0, rmx_array_size(rid)); |
| 691 |
|
for (i = dim; i--; ) { |
| 692 |
< |
double *dp = rmx_lval(rid,i,i); |
| 692 |
> |
rmx_dtype *dp = rmx_lval(rid,i,i); |
| 693 |
|
for (k = n; k--; ) |
| 694 |
|
dp[k] = 1.; |
| 695 |
|
} |
| 725 |
|
int |
| 726 |
|
rmx_transfer_data(RMATRIX *rdst, RMATRIX *rsrc, int dometa) |
| 727 |
|
{ |
| 728 |
< |
if (!rdst | !rsrc || (rdst->nrows != rsrc->nrows) | |
| 686 |
< |
(rdst->ncols != rsrc->ncols) | |
| 687 |
< |
(rdst->ncomp != rsrc->ncomp)) |
| 728 |
> |
if (!rdst | !rsrc) |
| 729 |
|
return(0); |
| 689 |
– |
|
| 730 |
|
if (dometa) { /* transfer everything? */ |
| 731 |
|
rmx_reset(rdst); |
| 732 |
|
*rdst = *rsrc; |
| 733 |
|
rsrc->info = NULL; rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 734 |
|
return(1); |
| 735 |
|
} |
| 736 |
< |
if (rdst->pflags & RMF_OURMEM) { |
| 737 |
< |
#ifdef MAP_FILE /* just matrix data -- leave metadata */ |
| 738 |
< |
if (rdst->mapped) |
| 739 |
< |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
| 740 |
< |
else |
| 736 |
> |
/* just matrix data -- leave metadata */ |
| 737 |
> |
if ((rdst->nrows != rsrc->nrows) | |
| 738 |
> |
(rdst->ncols != rsrc->ncols) | |
| 739 |
> |
(rdst->ncomp != rsrc->ncomp)) |
| 740 |
> |
return(0); |
| 741 |
> |
#ifdef MAP_FILE |
| 742 |
> |
if (rdst->mapped) |
| 743 |
> |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
| 744 |
> |
else |
| 745 |
|
#endif |
| 746 |
< |
if (rdst->mtx) |
| 747 |
< |
free(rdst->mtx); |
| 746 |
> |
if (rdst->pflags & RMF_FREEMEM) { |
| 747 |
> |
free(rdst->mtx); |
| 748 |
> |
rdst->pflags &= ~RMF_FREEMEM; |
| 749 |
|
} |
| 750 |
|
rdst->mapped = rsrc->mapped; |
| 751 |
|
rdst->mtx = rsrc->mtx; |
| 752 |
< |
if (rsrc->pflags & RMF_OURMEM) |
| 708 |
< |
rdst->pflags |= RMF_OURMEM; |
| 709 |
< |
else |
| 710 |
< |
rdst->pflags &= ~RMF_OURMEM; |
| 752 |
> |
rdst->pflags |= rsrc->pflags & RMF_FREEMEM; |
| 753 |
|
rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 754 |
|
return(1); |
| 755 |
|
} |
| 756 |
|
|
| 757 |
< |
/* Allocate and assign transposed matrix */ |
| 758 |
< |
RMATRIX * |
| 759 |
< |
rmx_transpose(const RMATRIX *rm) |
| 757 |
> |
/* Transpose the given matrix */ |
| 758 |
> |
int |
| 759 |
> |
rmx_transpose(RMATRIX *rm) |
| 760 |
|
{ |
| 761 |
< |
RMATRIX *dnew; |
| 762 |
< |
int i, j; |
| 761 |
> |
uby8 *bmap; |
| 762 |
> |
rmx_dtype val[MAXCOMP]; |
| 763 |
> |
RMATRIX dold; |
| 764 |
> |
int i, j; |
| 765 |
|
|
| 766 |
< |
if (!rm || !rm->mtx) |
| 766 |
> |
if (!rm || !rm->mtx | (rm->ncomp > MAXCOMP)) |
| 767 |
|
return(0); |
| 768 |
< |
if ((rm->nrows == 1) | (rm->ncols == 1)) { |
| 769 |
< |
dnew = rmx_copy(rm); |
| 770 |
< |
if (!dnew) |
| 771 |
< |
return(NULL); |
| 772 |
< |
dnew->nrows = rm->ncols; |
| 773 |
< |
dnew->ncols = rm->nrows; |
| 774 |
< |
return(dnew); |
| 768 |
> |
if (rm->info) |
| 769 |
> |
rmx_addinfo(rm, "Transposed rows and columns\n"); |
| 770 |
> |
if ((rm->nrows == 1) | (rm->ncols == 1)) { /* vector? */ |
| 771 |
> |
j = rm->ncols; |
| 772 |
> |
rm->ncols = rm->nrows; |
| 773 |
> |
rm->nrows = j; |
| 774 |
> |
return(1); |
| 775 |
|
} |
| 776 |
< |
dnew = rmx_alloc(rm->ncols, rm->nrows, rm->ncomp); |
| 777 |
< |
if (!dnew) |
| 778 |
< |
return(NULL); |
| 779 |
< |
if (rm->info) { |
| 780 |
< |
rmx_addinfo(dnew, rm->info); |
| 781 |
< |
rmx_addinfo(dnew, "Transposed rows and columns\n"); |
| 776 |
> |
if (rm->nrows == rm->ncols) { /* square matrix case */ |
| 777 |
> |
for (i = rm->nrows; i--; ) |
| 778 |
> |
for (j = rm->ncols; j--; ) { |
| 779 |
> |
if (i == j) continue; |
| 780 |
> |
memcpy(val, rmx_val(rm,i,j), |
| 781 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 782 |
> |
memcpy(rmx_lval(rm,i,j), rmx_val(rm,j,i), |
| 783 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 784 |
> |
memcpy(rmx_val(rm,j,i), val, |
| 785 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 786 |
> |
} |
| 787 |
> |
return(1); |
| 788 |
|
} |
| 789 |
< |
dnew->dtype = rm->dtype; |
| 790 |
< |
copycolor(dnew->cexp, rm->cexp); |
| 791 |
< |
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 792 |
< |
for (j = dnew->ncols; j--; ) |
| 793 |
< |
for (i = dnew->nrows; i--; ) |
| 794 |
< |
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
| 795 |
< |
sizeof(double)*dnew->ncomp); |
| 796 |
< |
return(dnew); |
| 789 |
> |
#define bmbyte(r,c) bmap[((r)*rm->ncols+(c))>>3] |
| 790 |
> |
#define bmbit(r,c) (1 << ((r)*rm->ncols+(c) & 7)) |
| 791 |
> |
#define bmop(r,c, op) (bmbyte(r,c) op bmbit(r,c)) |
| 792 |
> |
#define bmtest(r,c) bmop(r,c,&) |
| 793 |
> |
#define bmset(r,c) bmop(r,c,|=) |
| 794 |
> |
/* create completion bitmap */ |
| 795 |
> |
bmap = (uby8 *)calloc(((size_t)rm->nrows*rm->ncols+7)>>3, 1); |
| 796 |
> |
if (!bmap) |
| 797 |
> |
return(0); |
| 798 |
> |
dold = *rm; |
| 799 |
> |
rm->ncols = dold.nrows; rm->nrows = dold.ncols; |
| 800 |
> |
for (i = rm->nrows; i--; ) |
| 801 |
> |
for (j = rm->ncols; j--; ) { |
| 802 |
> |
int i0, j0; |
| 803 |
> |
int i1 = i; |
| 804 |
> |
size_t j1 = j; |
| 805 |
> |
if (bmtest(i, j)) |
| 806 |
> |
continue; |
| 807 |
> |
memcpy(val, rmx_val(rm,i,j), |
| 808 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 809 |
> |
bmset(i, j); |
| 810 |
> |
for ( ; ; ) { /* value transpose loop */ |
| 811 |
> |
const rmx_dtype *ds; |
| 812 |
> |
i0 = i1; j0 = j1; |
| 813 |
> |
ds = rmx_val(&dold, j0, i0); |
| 814 |
> |
j1 = (ds - dold.mtx)/dold.ncomp; |
| 815 |
> |
i1 = j1 / rm->ncols; |
| 816 |
> |
j1 -= (size_t)i1*rm->ncols; |
| 817 |
> |
if ((i1 == i) & (j1 == j)) |
| 818 |
> |
break; /* back to start */ |
| 819 |
> |
memcpy(rmx_lval(rm,i0,j0), ds, |
| 820 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 821 |
> |
bmset(i1, j1); |
| 822 |
> |
} /* complete the loop */ |
| 823 |
> |
memcpy(rmx_lval(rm,i0,j0), val, |
| 824 |
> |
sizeof(rmx_dtype)*rm->ncomp); |
| 825 |
> |
} |
| 826 |
> |
free(bmap); /* all done! */ |
| 827 |
> |
return(1); |
| 828 |
> |
#undef bmbyte |
| 829 |
> |
#undef bmbit |
| 830 |
> |
#undef bmop |
| 831 |
> |
#undef bmtest |
| 832 |
> |
#undef bmset |
| 833 |
|
} |
| 834 |
|
|
| 835 |
|
/* Multiply (concatenate) two matrices and allocate the result */ |
| 855 |
|
for (k = mres->ncomp; k--; ) { |
| 856 |
|
double d = 0; |
| 857 |
|
for (h = m1->ncols; h--; ) |
| 858 |
< |
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
| 859 |
< |
rmx_lval(mres,i,j)[k] = d; |
| 858 |
> |
d += (double)rmx_val(m1,i,h)[k] * |
| 859 |
> |
rmx_val(m2,h,j)[k]; |
| 860 |
> |
rmx_lval(mres,i,j)[k] = (rmx_dtype)d; |
| 861 |
|
} |
| 862 |
|
return(mres); |
| 863 |
|
} |
| 882 |
|
for (i = m1->nrows; i--; ) |
| 883 |
|
for (j = m1->ncols; j--; ) |
| 884 |
|
if (divide) { |
| 885 |
< |
double d; |
| 885 |
> |
rmx_dtype d; |
| 886 |
|
if (m2->ncomp == 1) { |
| 887 |
|
d = rmx_val(m2,i,j)[0]; |
| 888 |
|
if (d == 0) { |
| 905 |
|
} |
| 906 |
|
} else { |
| 907 |
|
if (m2->ncomp == 1) { |
| 908 |
< |
const double d = rmx_val(m2,i,j)[0]; |
| 908 |
> |
const rmx_dtype d = rmx_val(m2,i,j)[0]; |
| 909 |
|
for (k = m1->ncomp; k--; ) |
| 910 |
|
rmx_lval(m1,i,j)[k] *= d; |
| 911 |
|
} else |
| 946 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 947 |
|
for (i = msum->nrows; i--; ) |
| 948 |
|
for (j = msum->ncols; j--; ) { |
| 949 |
< |
const double *da = rmx_val(madd,i,j); |
| 950 |
< |
double *ds = rmx_lval(msum,i,j); |
| 949 |
> |
const rmx_dtype *da = rmx_val(madd,i,j); |
| 950 |
> |
rmx_dtype *ds = rmx_lval(msum,i,j); |
| 951 |
|
for (k = msum->ncomp; k--; ) |
| 952 |
< |
ds[k] += sf[k] * da[k]; |
| 952 |
> |
ds[k] += (rmx_dtype)sf[k] * da[k]; |
| 953 |
|
} |
| 954 |
|
if (mysf) |
| 955 |
|
free(mysf); |
| 966 |
|
return(0); |
| 967 |
|
for (i = rm->nrows; i--; ) |
| 968 |
|
for (j = rm->ncols; j--; ) { |
| 969 |
< |
double *dp = rmx_lval(rm,i,j); |
| 969 |
> |
rmx_dtype *dp = rmx_lval(rm,i,j); |
| 970 |
|
for (k = rm->ncomp; k--; ) |
| 971 |
< |
dp[k] *= sf[k]; |
| 971 |
> |
dp[k] *= (rmx_dtype)sf[k]; |
| 972 |
|
} |
| 973 |
|
if (rm->info) |
| 974 |
|
rmx_addinfo(rm, "Applied scalar\n"); |
| 998 |
|
dnew->dtype = msrc->dtype; |
| 999 |
|
for (i = dnew->nrows; i--; ) |
| 1000 |
|
for (j = dnew->ncols; j--; ) { |
| 1001 |
< |
const double *ds = rmx_val(msrc,i,j); |
| 1001 |
> |
const rmx_dtype *ds = rmx_val(msrc,i,j); |
| 1002 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 1003 |
|
double d = 0; |
| 1004 |
|
for (ks = msrc->ncomp; ks--; ) |
| 1005 |
|
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
| 1006 |
< |
rmx_lval(dnew,i,j)[kd] = d; |
| 1006 |
> |
rmx_lval(dnew,i,j)[kd] = (rmx_dtype)d; |
| 1007 |
|
} |
| 1008 |
|
} |
| 1009 |
|
return(dnew); |
| 1013 |
|
RMATRIX * |
| 1014 |
|
rmx_from_cmatrix(const CMATRIX *cm) |
| 1015 |
|
{ |
| 929 |
– |
int i, j; |
| 1016 |
|
RMATRIX *dnew; |
| 1017 |
|
|
| 1018 |
|
if (!cm) |
| 1020 |
|
dnew = rmx_alloc(cm->nrows, cm->ncols, 3); |
| 1021 |
|
if (!dnew) |
| 1022 |
|
return(NULL); |
| 1023 |
< |
dnew->dtype = DTfloat; |
| 1024 |
< |
for (i = dnew->nrows; i--; ) |
| 1025 |
< |
for (j = dnew->ncols; j--; ) { |
| 1026 |
< |
const COLORV *cv = cm_lval(cm,i,j); |
| 1027 |
< |
double *dp = rmx_lval(dnew,i,j); |
| 1028 |
< |
dp[0] = cv[0]; |
| 1029 |
< |
dp[1] = cv[1]; |
| 1030 |
< |
dp[2] = cv[2]; |
| 1031 |
< |
} |
| 1023 |
> |
|
| 1024 |
> |
dnew->dtype = sizeof(COLORV)==sizeof(float) ? |
| 1025 |
> |
DTfloat : DTdouble; |
| 1026 |
> |
|
| 1027 |
> |
if (sizeof(COLORV) == sizeof(rmx_dtype)) { |
| 1028 |
> |
memcpy(dnew->mtx, cm->cmem, rmx_array_size(dnew)); |
| 1029 |
> |
} else { |
| 1030 |
> |
int i, j; |
| 1031 |
> |
for (i = dnew->nrows; i--; ) |
| 1032 |
> |
for (j = dnew->ncols; j--; ) { |
| 1033 |
> |
const COLORV *cv = cm_lval(cm,i,j); |
| 1034 |
> |
rmx_dtype *dp = rmx_lval(dnew,i,j); |
| 1035 |
> |
dp[0] = cv[0]; |
| 1036 |
> |
dp[1] = cv[1]; |
| 1037 |
> |
dp[2] = cv[2]; |
| 1038 |
> |
} |
| 1039 |
> |
} |
| 1040 |
|
return(dnew); |
| 1041 |
|
} |
| 1042 |
|
|
| 1044 |
|
CMATRIX * |
| 1045 |
|
cm_from_rmatrix(const RMATRIX *rm) |
| 1046 |
|
{ |
| 953 |
– |
int i, j; |
| 1047 |
|
CMATRIX *cnew; |
| 1048 |
|
|
| 1049 |
< |
if (!rm || !rm->mtx | (rm->ncomp == 2)) |
| 1049 |
> |
if (!rm || !rm->mtx | (rm->ncomp == 2) | (rm->ncomp > MAXCOMP)) |
| 1050 |
|
return(NULL); |
| 1051 |
|
cnew = cm_alloc(rm->nrows, rm->ncols); |
| 1052 |
|
if (!cnew) |
| 1053 |
|
return(NULL); |
| 1054 |
< |
for (i = cnew->nrows; i--; ) |
| 1055 |
< |
for (j = cnew->ncols; j--; ) { |
| 1056 |
< |
const double *dp = rmx_val(rm,i,j); |
| 1057 |
< |
COLORV *cv = cm_lval(cnew,i,j); |
| 1058 |
< |
switch (rm->ncomp) { |
| 1059 |
< |
case 3: |
| 1060 |
< |
setcolor(cv, dp[0], dp[1], dp[2]); |
| 1061 |
< |
break; |
| 1062 |
< |
case 1: |
| 1063 |
< |
setcolor(cv, dp[0], dp[0], dp[0]); |
| 1064 |
< |
break; |
| 1065 |
< |
default: { |
| 1066 |
< |
SCOLOR scol; |
| 1067 |
< |
int k; |
| 1068 |
< |
for (k = rm->ncomp; k--; ) |
| 1069 |
< |
scol[k] = dp[k]; |
| 1070 |
< |
scolor2color(cv, scol, rm->ncomp, rm->wlpart); |
| 1071 |
< |
} break; |
| 1072 |
< |
} |
| 1073 |
< |
} |
| 1054 |
> |
if ((sizeof(COLORV) == sizeof(rmx_dtype)) & (rm->ncomp == 3)) { |
| 1055 |
> |
memcpy(cnew->cmem, rm->mtx, rmx_array_size(rm)); |
| 1056 |
> |
} else { |
| 1057 |
> |
int i, j; |
| 1058 |
> |
for (i = cnew->nrows; i--; ) |
| 1059 |
> |
for (j = cnew->ncols; j--; ) { |
| 1060 |
> |
const rmx_dtype *dp = rmx_val(rm,i,j); |
| 1061 |
> |
COLORV *cv = cm_lval(cnew,i,j); |
| 1062 |
> |
switch (rm->ncomp) { |
| 1063 |
> |
case 3: |
| 1064 |
> |
setcolor(cv, dp[0], dp[1], dp[2]); |
| 1065 |
> |
break; |
| 1066 |
> |
case 1: |
| 1067 |
> |
setcolor(cv, dp[0], dp[0], dp[0]); |
| 1068 |
> |
break; |
| 1069 |
> |
default: |
| 1070 |
> |
if (sizeof(COLORV) == sizeof(rmx_dtype)) { |
| 1071 |
> |
scolor2color(cv, (const COLORV *)dp, |
| 1072 |
> |
rm->ncomp, rm->wlpart); |
| 1073 |
> |
} else { |
| 1074 |
> |
COLORV scol[MAXCOMP]; |
| 1075 |
> |
int k = rm->ncomp; |
| 1076 |
> |
while (k--) scol[k] = dp[k]; |
| 1077 |
> |
scolor2color(cv, scol, rm->ncomp, rm->wlpart); |
| 1078 |
> |
} |
| 1079 |
> |
break; |
| 1080 |
> |
} |
| 1081 |
> |
} |
| 1082 |
> |
} |
| 1083 |
|
return(cnew); |
| 1084 |
|
} |