| 31 |
|
if (!dnew) |
| 32 |
|
return(NULL); |
| 33 |
|
|
| 34 |
< |
dnew->dtype = DTdouble; |
| 34 |
> |
dnew->dtype = DTrmx_native; |
| 35 |
|
dnew->nrows = nr; |
| 36 |
|
dnew->ncols = nc; |
| 37 |
|
dnew->ncomp = n; |
| 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 |
|
|
| 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 |
|
int j, k; |
| 206 |
|
float val[100]; |
| 221 |
|
} |
| 222 |
|
|
| 223 |
|
static int |
| 224 |
< |
rmx_load_double(double *drp, const RMATRIX *rm, FILE *fp) |
| 224 |
> |
rmx_load_double(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 225 |
|
{ |
| 226 |
|
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
| 227 |
|
return(0); |
| 231 |
|
} |
| 232 |
|
|
| 233 |
|
static int |
| 234 |
< |
rmx_load_rgbe(double *drp, const RMATRIX *rm, FILE *fp) |
| 234 |
> |
rmx_load_rgbe(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 235 |
|
{ |
| 236 |
|
COLR *scan; |
| 237 |
|
COLOR col; |
| 254 |
|
} |
| 255 |
|
|
| 256 |
|
static int |
| 257 |
< |
rmx_load_spec(double *drp, const RMATRIX *rm, FILE *fp) |
| 257 |
> |
rmx_load_spec(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 258 |
|
{ |
| 259 |
|
uby8 *scan; |
| 260 |
|
SCOLOR scol; |
| 291 |
|
} |
| 292 |
|
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 293 |
|
if (getheader(fp, get_dminfo, rm) < 0) { |
| 294 |
< |
fputs("Unrecognized matrix format\n", stderr); |
| 294 |
> |
fputs("Bad matrix header\n", stderr); |
| 295 |
|
return(0); |
| 296 |
|
} |
| 297 |
|
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 307 |
|
return(1); |
| 308 |
|
} |
| 309 |
|
|
| 310 |
< |
/* Load next row as double (cannot be XML) */ |
| 310 |
> |
/* Load next row as rmx_dtype (cannot be XML) */ |
| 311 |
|
int |
| 312 |
< |
rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp) |
| 312 |
> |
rmx_load_row(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
| 313 |
|
{ |
| 314 |
|
switch (rm->dtype) { |
| 315 |
|
case DTascii: |
| 336 |
|
int i; |
| 337 |
|
#ifdef MAP_FILE |
| 338 |
|
long pos; /* map memory for file > 1MB if possible */ |
| 339 |
< |
if ((rm->dtype == DTdouble) & !(rm->pflags & RMF_SWAPIN) && |
| 340 |
< |
rmx_array_size(rm) >= 1L<<20 && |
| 341 |
< |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
| 339 |
> |
if ((rm->dtype == DTrmx_native) & !(rm->pflags & RMF_SWAPIN) & |
| 340 |
> |
(rmx_array_size(rm) >= 1L<<20) && |
| 341 |
> |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(rmx_dtype))) { |
| 342 |
|
rm->mapped = mmap(NULL, rmx_array_size(rm)+pos, PROT_READ|PROT_WRITE, |
| 343 |
|
MAP_PRIVATE, fileno(fp), 0); |
| 344 |
|
if (rm->mapped != MAP_FAILED) { |
| 345 |
< |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
| 346 |
< |
rm->pflags |= RMF_OURMEM; |
| 345 |
> |
if (rm->pflags & RMF_FREEMEM) |
| 346 |
> |
free(rm->mtx); |
| 347 |
> |
rm->mtx = (rmx_dtype *)rm->mapped + pos/sizeof(rmx_dtype); |
| 348 |
> |
rm->pflags &= ~RMF_FREEMEM; |
| 349 |
|
return(1); |
| 350 |
|
} /* else fall back on reading into memory */ |
| 351 |
|
rm->mapped = NULL; |
| 378 |
|
fp = stdin; |
| 379 |
|
else if (inspec[0] == '!') |
| 380 |
|
fp = popen(inspec+1, "r"); |
| 381 |
< |
else { |
| 382 |
< |
const char *sp = inspec; /* check suffix */ |
| 383 |
< |
while (*sp) |
| 384 |
< |
++sp; |
| 385 |
< |
while (sp > inspec && sp[-1] != '.') |
| 386 |
< |
--sp; |
| 387 |
< |
if (!strcasecmp(sp, "XML")) { /* assume it's a BSDF */ |
| 381 |
> |
else { /* check suffix */ |
| 382 |
> |
const char *sp = strrchr(inspec, '.'); |
| 383 |
> |
if (sp > inspec && !strcasecmp(sp+1, "XML")) { /* BSDF? */ |
| 384 |
|
CMATRIX *cm = rmp==RMPnone ? (CMATRIX *)NULL : |
| 385 |
|
rmp==RMPtrans ? cm_loadBTDF(inspec) : |
| 386 |
|
cm_loadBRDF(inspec, rmp==RMPreflB) ; |
| 430 |
|
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
| 431 |
|
double cmlt[MAXCSAMP]; |
| 432 |
|
int i; |
| 437 |
– |
cmlt[0] = 1./dnew->cexp[0]; |
| 438 |
– |
cmlt[1] = 1./dnew->cexp[1]; |
| 439 |
– |
cmlt[2] = 1./dnew->cexp[2]; |
| 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 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
| 440 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
| 441 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
| 442 |
|
for (i = dnew->ncomp; i-- > 3; ) |
| 443 |
< |
cmlt[i] = cmlt[1]; |
| 443 |
> |
cmlt[i] = cmlt[1]; /* XXX hack! */ |
| 444 |
|
rmx_scale(dnew, cmlt); |
| 445 |
|
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 446 |
|
} |
| 448 |
|
} |
| 449 |
|
|
| 450 |
|
static int |
| 451 |
< |
rmx_write_ascii(const double *dp, int nc, int len, FILE *fp) |
| 451 |
> |
rmx_write_ascii(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 452 |
|
{ |
| 453 |
|
while (len-- > 0) { |
| 454 |
|
int k = nc; |
| 460 |
|
} |
| 461 |
|
|
| 462 |
|
static int |
| 463 |
< |
rmx_write_float(const double *dp, int len, FILE *fp) |
| 463 |
> |
rmx_write_float(const rmx_dtype *dp, int len, FILE *fp) |
| 464 |
|
{ |
| 465 |
|
float val; |
| 466 |
|
|
| 473 |
|
} |
| 474 |
|
|
| 475 |
|
static int |
| 476 |
< |
rmx_write_rgbe(const double *dp, int nc, int len, FILE *fp) |
| 476 |
> |
rmx_write_rgbe(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 477 |
|
{ |
| 478 |
|
COLR *scan; |
| 479 |
|
int j; |
| 492 |
|
} |
| 493 |
|
|
| 494 |
|
static int |
| 495 |
< |
rmx_write_spec(const double *dp, int nc, int len, FILE *fp) |
| 495 |
> |
rmx_write_spec(const rmx_dtype *dp, int nc, int len, FILE *fp) |
| 496 |
|
{ |
| 497 |
|
uby8 *scan; |
| 498 |
|
SCOLOR scol; |
| 580 |
|
|
| 581 |
|
/* Write out matrix data (usually by row) */ |
| 582 |
|
int |
| 583 |
< |
rmx_write_data(const double *dp, int nc, int len, int dtype, FILE *fp) |
| 583 |
> |
rmx_write_data(const rmx_dtype *dp, int nc, int len, int dtype, FILE *fp) |
| 584 |
|
{ |
| 585 |
|
switch (dtype) { |
| 586 |
|
case DTascii: |
| 587 |
|
return(rmx_write_ascii(dp, nc, len, fp)); |
| 588 |
|
case DTfloat: |
| 589 |
|
return(rmx_write_float(dp, nc*len, fp)); |
| 590 |
< |
case DTdouble: |
| 590 |
> |
case DTrmx_native: |
| 591 |
|
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
| 592 |
|
case DTrgbe: |
| 593 |
|
case DTxyze: |
| 611 |
|
#ifdef getc_unlocked |
| 612 |
|
flockfile(fp); |
| 613 |
|
#endif |
| 614 |
< |
if (dtype == DTdouble) /* write all at once? */ |
| 614 |
> |
if (dtype == DTrmx_native) /* write all at once? */ |
| 615 |
|
ok = rmx_write_data(rm->mtx, rm->ncomp, |
| 616 |
|
rm->nrows*rm->ncols, dtype, fp); |
| 617 |
|
else /* else row by row */ |
| 640 |
|
return(NULL); |
| 641 |
|
memset(rid->mtx, 0, rmx_array_size(rid)); |
| 642 |
|
for (i = dim; i--; ) { |
| 643 |
< |
double *dp = rmx_lval(rid,i,i); |
| 643 |
> |
rmx_dtype *dp = rmx_lval(rid,i,i); |
| 644 |
|
for (k = n; k--; ) |
| 645 |
|
dp[k] = 1.; |
| 646 |
|
} |
| 687 |
|
rsrc->info = NULL; rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 688 |
|
return(1); |
| 689 |
|
} |
| 694 |
– |
if (rdst->pflags & RMF_OURMEM) { |
| 690 |
|
#ifdef MAP_FILE /* just matrix data -- leave metadata */ |
| 691 |
< |
if (rdst->mapped) |
| 692 |
< |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
| 693 |
< |
else |
| 691 |
> |
if (rdst->mapped) |
| 692 |
> |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
| 693 |
> |
else |
| 694 |
|
#endif |
| 695 |
< |
if (rdst->mtx) |
| 696 |
< |
free(rdst->mtx); |
| 695 |
> |
if (rdst->pflags & RMF_FREEMEM) { |
| 696 |
> |
free(rdst->mtx); |
| 697 |
> |
rdst->pflags &= ~RMF_FREEMEM; |
| 698 |
|
} |
| 699 |
|
rdst->mapped = rsrc->mapped; |
| 700 |
|
rdst->mtx = rsrc->mtx; |
| 701 |
< |
if (rsrc->pflags & RMF_OURMEM) |
| 706 |
< |
rdst->pflags |= RMF_OURMEM; |
| 707 |
< |
else |
| 708 |
< |
rdst->pflags &= ~RMF_OURMEM; |
| 701 |
> |
rdst->pflags |= rsrc->pflags & RMF_FREEMEM; |
| 702 |
|
rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 703 |
|
return(1); |
| 704 |
|
} |
| 733 |
|
for (j = dnew->ncols; j--; ) |
| 734 |
|
for (i = dnew->nrows; i--; ) |
| 735 |
|
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
| 736 |
< |
sizeof(double)*dnew->ncomp); |
| 736 |
> |
sizeof(rmx_dtype)*dnew->ncomp); |
| 737 |
|
return(dnew); |
| 738 |
|
} |
| 739 |
|
|
| 758 |
|
for (i = mres->nrows; i--; ) |
| 759 |
|
for (j = mres->ncols; j--; ) |
| 760 |
|
for (k = mres->ncomp; k--; ) { |
| 761 |
< |
double d = 0; |
| 761 |
> |
rmx_dtype d = 0; |
| 762 |
|
for (h = m1->ncols; h--; ) |
| 763 |
|
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
| 764 |
|
rmx_lval(mres,i,j)[k] = d; |
| 786 |
|
for (i = m1->nrows; i--; ) |
| 787 |
|
for (j = m1->ncols; j--; ) |
| 788 |
|
if (divide) { |
| 789 |
< |
double d; |
| 789 |
> |
rmx_dtype d; |
| 790 |
|
if (m2->ncomp == 1) { |
| 791 |
|
d = rmx_val(m2,i,j)[0]; |
| 792 |
|
if (d == 0) { |
| 809 |
|
} |
| 810 |
|
} else { |
| 811 |
|
if (m2->ncomp == 1) { |
| 812 |
< |
const double d = rmx_val(m2,i,j)[0]; |
| 812 |
> |
const rmx_dtype d = rmx_val(m2,i,j)[0]; |
| 813 |
|
for (k = m1->ncomp; k--; ) |
| 814 |
|
rmx_lval(m1,i,j)[k] *= d; |
| 815 |
|
} else |
| 850 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
| 851 |
|
for (i = msum->nrows; i--; ) |
| 852 |
|
for (j = msum->ncols; j--; ) { |
| 853 |
< |
const double *da = rmx_val(madd,i,j); |
| 854 |
< |
double *ds = rmx_lval(msum,i,j); |
| 853 |
> |
const rmx_dtype *da = rmx_val(madd,i,j); |
| 854 |
> |
rmx_dtype *ds = rmx_lval(msum,i,j); |
| 855 |
|
for (k = msum->ncomp; k--; ) |
| 856 |
|
ds[k] += sf[k] * da[k]; |
| 857 |
|
} |
| 870 |
|
return(0); |
| 871 |
|
for (i = rm->nrows; i--; ) |
| 872 |
|
for (j = rm->ncols; j--; ) { |
| 873 |
< |
double *dp = rmx_lval(rm,i,j); |
| 873 |
> |
rmx_dtype *dp = rmx_lval(rm,i,j); |
| 874 |
|
for (k = rm->ncomp; k--; ) |
| 875 |
|
dp[k] *= sf[k]; |
| 876 |
|
} |
| 902 |
|
dnew->dtype = msrc->dtype; |
| 903 |
|
for (i = dnew->nrows; i--; ) |
| 904 |
|
for (j = dnew->ncols; j--; ) { |
| 905 |
< |
const double *ds = rmx_val(msrc,i,j); |
| 905 |
> |
const rmx_dtype *ds = rmx_val(msrc,i,j); |
| 906 |
|
for (kd = dnew->ncomp; kd--; ) { |
| 907 |
< |
double d = 0; |
| 907 |
> |
rmx_dtype d = 0; |
| 908 |
|
for (ks = msrc->ncomp; ks--; ) |
| 909 |
|
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
| 910 |
|
rmx_lval(dnew,i,j)[kd] = d; |
| 929 |
|
for (i = dnew->nrows; i--; ) |
| 930 |
|
for (j = dnew->ncols; j--; ) { |
| 931 |
|
const COLORV *cv = cm_lval(cm,i,j); |
| 932 |
< |
double *dp = rmx_lval(dnew,i,j); |
| 932 |
> |
rmx_dtype *dp = rmx_lval(dnew,i,j); |
| 933 |
|
dp[0] = cv[0]; |
| 934 |
|
dp[1] = cv[1]; |
| 935 |
|
dp[2] = cv[2]; |
| 951 |
|
return(NULL); |
| 952 |
|
for (i = cnew->nrows; i--; ) |
| 953 |
|
for (j = cnew->ncols; j--; ) { |
| 954 |
< |
const double *dp = rmx_val(rm,i,j); |
| 954 |
> |
const rmx_dtype *dp = rmx_val(rm,i,j); |
| 955 |
|
COLORV *cv = cm_lval(cnew,i,j); |
| 956 |
|
switch (rm->ncomp) { |
| 957 |
|
case 3: |