| 31 |
|
return(NULL); |
| 32 |
|
|
| 33 |
|
dnew = (RMATRIX *)calloc(1, sizeof(RMATRIX)); |
| 34 |
< |
if (dnew) { |
| 35 |
< |
dnew->dtype = DTdouble; |
| 36 |
< |
dnew->nrows = nr; |
| 37 |
< |
dnew->ncols = nc; |
| 38 |
< |
dnew->ncomp = n; |
| 39 |
< |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 40 |
< |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
| 41 |
< |
} |
| 34 |
> |
if (!dnew) |
| 35 |
> |
return(NULL); |
| 36 |
> |
|
| 37 |
> |
dnew->dtype = DTdouble; |
| 38 |
> |
dnew->nrows = nr; |
| 39 |
> |
dnew->ncols = nc; |
| 40 |
> |
dnew->ncomp = n; |
| 41 |
> |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
| 42 |
> |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
| 43 |
> |
|
| 44 |
|
return(dnew); |
| 45 |
|
} |
| 46 |
|
|
| 70 |
|
return(dnew); |
| 71 |
|
} |
| 72 |
|
|
| 73 |
< |
/* Free a RMATRIX array */ |
| 73 |
> |
/* Clear state by freeing info and matrix data */ |
| 74 |
|
void |
| 75 |
< |
rmx_free(RMATRIX *rm) |
| 75 |
> |
rmx_reset(RMATRIX *rm) |
| 76 |
|
{ |
| 77 |
|
if (!rm) return; |
| 78 |
< |
if (rm->info) |
| 78 |
> |
if (rm->info) { |
| 79 |
|
free(rm->info); |
| 80 |
+ |
rm->info = NULL; |
| 81 |
+ |
} |
| 82 |
+ |
if (rm->mtx) { |
| 83 |
|
#ifdef MAP_FILE |
| 84 |
< |
if (rm->mapped) |
| 85 |
< |
munmap(rm->mapped, mapped_size(rm)); |
| 86 |
< |
else |
| 84 |
> |
if (rm->mapped) { |
| 85 |
> |
munmap(rm->mapped, mapped_size(rm)); |
| 86 |
> |
rm->mapped = NULL; |
| 87 |
> |
} else |
| 88 |
|
#endif |
| 89 |
< |
free(rm->mtx); |
| 89 |
> |
free(rm->mtx); |
| 90 |
> |
rm->mtx = NULL; |
| 91 |
> |
} |
| 92 |
> |
} |
| 93 |
> |
|
| 94 |
> |
/* Free an RMATRIX struct and data */ |
| 95 |
> |
void |
| 96 |
> |
rmx_free(RMATRIX *rm) |
| 97 |
> |
{ |
| 98 |
> |
if (!rm) return; |
| 99 |
> |
rmx_reset(rm); |
| 100 |
|
free(rm); |
| 101 |
|
} |
| 102 |
|
|
| 281 |
|
{ |
| 282 |
|
if (!rm | !fp) |
| 283 |
|
return(0); |
| 284 |
< |
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 |
< |
} |
| 284 |
> |
rmx_reset(rm); /* clear state */ |
| 285 |
|
if (rm->nrows | rm->ncols | !rm->dtype) { |
| 286 |
|
rm->nrows = rm->ncols = 0; |
| 287 |
|
rm->ncomp = 3; |
| 289 |
|
memcpy(rm->wlpart, WLPART, sizeof(rm->wlpart)); |
| 290 |
|
rm->swapin = 0; |
| 291 |
|
} |
| 289 |
– |
SET_FILE_BINARY(fp); |
| 292 |
|
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
| 293 |
|
if (getheader(fp, get_dminfo, rm) < 0) { |
| 294 |
|
fputs("Unrecognized matrix format\n", stderr); |
| 295 |
|
return(0); |
| 296 |
|
} |
| 297 |
< |
/* resolution string? */ |
| 298 |
< |
if ((rm->nrows <= 0) | (rm->ncols <= 0)) { |
| 299 |
< |
if (!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
| 300 |
< |
return(0); |
| 301 |
< |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 302 |
< |
rm->ncomp != 3) |
| 303 |
< |
return(0); |
| 304 |
< |
} |
| 297 |
> |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
| 298 |
> |
rm->ncomp != 3) |
| 299 |
> |
return(0); |
| 300 |
> |
if (rm->ncols <= 0 && /* resolution string? */ |
| 301 |
> |
!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
| 302 |
> |
return(0); |
| 303 |
> |
if (rm->dtype == DTascii) /* set file type (WINDOWS) */ |
| 304 |
> |
SET_FILE_TEXT(fp); |
| 305 |
> |
else |
| 306 |
> |
SET_FILE_BINARY(fp); |
| 307 |
|
return(1); |
| 308 |
|
} |
| 309 |
|
|
| 352 |
|
(1./(1L<<20))*(double)array_size(rm)); |
| 353 |
|
return(0); |
| 354 |
|
} |
| 351 |
– |
if (rm->dtype == DTascii) |
| 352 |
– |
SET_FILE_TEXT(fp); |
| 355 |
|
for (i = 0; i < rm->nrows; i++) |
| 356 |
|
if (!rmx_load_row(rmx_lval(rm,i,0), rm, fp)) |
| 357 |
|
return(0); |
| 381 |
|
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) : |
| 384 |
> |
CMATRIX *cm = rmp==RMPnone ? (CMATRIX *)NULL : |
| 385 |
> |
rmp==RMPtrans ? cm_loadBTDF(inspec) : |
| 386 |
|
cm_loadBRDF(inspec, rmp==RMPreflB) ; |
| 387 |
|
if (!cm) |
| 388 |
|
return(NULL); |
| 393 |
|
} /* else open it ourselves */ |
| 394 |
|
fp = fopen(inspec, "r"); |
| 395 |
|
} |
| 396 |
< |
if (!fp) |
| 396 |
> |
if (!fp) { |
| 397 |
> |
fprintf(stderr, "Cannot open for reading: %s\n", inspec); |
| 398 |
|
return(NULL); |
| 399 |
+ |
} |
| 400 |
|
#ifdef getc_unlocked |
| 401 |
|
flockfile(fp); |
| 402 |
|
#endif |
| 403 |
< |
/* load header info */ |
| 403 |
> |
SET_FILE_BINARY(fp); /* load header info */ |
| 404 |
|
if (!rmx_load_header(dnew = rmx_new(0,0,3), fp)) { |
| 405 |
|
fprintf(stderr, "Bad header in: %s\n", inspec); |
| 406 |
|
if (inspec[0] == '!') pclose(fp); |
| 448 |
|
} |
| 449 |
|
|
| 450 |
|
static int |
| 451 |
< |
rmx_write_ascii(const RMATRIX *rm, FILE *fp) |
| 451 |
> |
rmx_write_ascii(const double *dp, int nc, int len, FILE *fp) |
| 452 |
|
{ |
| 453 |
< |
const char *fmt = (rm->dtype == DTfloat) ? " %.7e" : |
| 454 |
< |
(rm->dtype == DTrgbe) | (rm->dtype == DTxyze) | |
| 455 |
< |
(rm->dtype == DTspec) ? " %.3e" : " %.15e" ; |
| 456 |
< |
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, dp[k]); |
| 453 |
> |
while (len-- > 0) { |
| 454 |
> |
int k = nc; |
| 455 |
> |
while (k-- > 0) |
| 456 |
> |
fprintf(fp, " %.7e", *dp++); |
| 457 |
|
fputc('\t', fp); |
| 459 |
– |
} |
| 460 |
– |
fputc('\n', fp); |
| 458 |
|
} |
| 459 |
< |
return(1); |
| 459 |
> |
return(fputc('\n', fp) != EOF); |
| 460 |
|
} |
| 461 |
|
|
| 462 |
|
static int |
| 463 |
< |
rmx_write_float(const RMATRIX *rm, FILE *fp) |
| 463 |
> |
rmx_write_float(const double *dp, int len, FILE *fp) |
| 464 |
|
{ |
| 465 |
< |
int i, j, k; |
| 469 |
< |
float val[100]; |
| 465 |
> |
float val; |
| 466 |
|
|
| 467 |
< |
if (rm->ncomp > 100) { |
| 468 |
< |
fputs("Unsupported # components in rmx_write_float()\n", stderr); |
| 469 |
< |
exit(1); |
| 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)dp[k]; |
| 480 |
< |
if (putbinary(val, sizeof(float), rm->ncomp, fp) != rm->ncomp) |
| 467 |
> |
while (len--) { |
| 468 |
> |
val = *dp++; |
| 469 |
> |
if (putbinary(&val, sizeof(float), 1, fp) != 1) |
| 470 |
|
return(0); |
| 471 |
< |
} |
| 471 |
> |
} |
| 472 |
|
return(1); |
| 473 |
|
} |
| 474 |
|
|
| 475 |
|
static int |
| 476 |
< |
rmx_write_double(const RMATRIX *rm, FILE *fp) |
| 476 |
> |
rmx_write_rgbe(const double *dp, int nc, int len, FILE *fp) |
| 477 |
|
{ |
| 478 |
< |
int i; |
| 478 |
> |
COLR *scan; |
| 479 |
> |
int j; |
| 480 |
|
|
| 481 |
< |
for (i = 0; i < rm->nrows; i++) |
| 482 |
< |
if (putbinary(rmx_val(rm,i,0), sizeof(double)*rm->ncomp, |
| 483 |
< |
rm->ncols, fp) != rm->ncols) |
| 494 |
< |
return(0); |
| 495 |
< |
return(1); |
| 496 |
< |
} |
| 481 |
> |
if ((nc != 1) & (nc != 3)) return(0); |
| 482 |
> |
scan = (COLR *)tempbuffer(sizeof(COLR)*len); |
| 483 |
> |
if (!scan) return(0); |
| 484 |
|
|
| 485 |
< |
static int |
| 486 |
< |
rmx_write_rgbe(const RMATRIX *rm, FILE *fp) |
| 500 |
< |
{ |
| 501 |
< |
COLR *scan = (COLR *)malloc(sizeof(COLR)*rm->ncols); |
| 502 |
< |
int i, j; |
| 503 |
< |
|
| 504 |
< |
if (!scan) |
| 505 |
< |
return(0); |
| 506 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 507 |
< |
for (j = rm->ncols; j--; ) { |
| 508 |
< |
const double *dp = rmx_val(rm,i,j); |
| 509 |
< |
if (rm->ncomp == 1) |
| 485 |
> |
for (j = 0; j < len; j++, dp += nc) |
| 486 |
> |
if (nc == 1) |
| 487 |
|
setcolr(scan[j], dp[0], dp[0], dp[0]); |
| 488 |
|
else |
| 489 |
|
setcolr(scan[j], dp[0], dp[1], dp[2]); |
| 490 |
< |
} |
| 491 |
< |
if (fwritecolrs(scan, rm->ncols, fp) < 0) { |
| 515 |
< |
free(scan); |
| 516 |
< |
return(0); |
| 517 |
< |
} |
| 518 |
< |
} |
| 519 |
< |
free(scan); |
| 520 |
< |
return(1); |
| 490 |
> |
|
| 491 |
> |
return(fwritecolrs(scan, len, fp) >= 0); |
| 492 |
|
} |
| 493 |
|
|
| 494 |
|
static int |
| 495 |
< |
rmx_write_spec(const RMATRIX *rm, FILE *fp) |
| 495 |
> |
rmx_write_spec(const double *dp, int nc, int len, FILE *fp) |
| 496 |
|
{ |
| 497 |
< |
uby8 *scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
| 527 |
< |
int ok = 1; |
| 497 |
> |
uby8 *scan; |
| 498 |
|
SCOLOR scol; |
| 499 |
< |
int i, j, k; |
| 499 |
> |
int j, k; |
| 500 |
|
|
| 501 |
< |
if (!scan) |
| 502 |
< |
return(0); |
| 503 |
< |
for (i = 0; i < rm->nrows; i++) { |
| 504 |
< |
for (j = rm->ncols; j--; ) { |
| 505 |
< |
const double *dp = rmx_val(rm,i,j); |
| 536 |
< |
for (k = rm->ncomp; k--; ) |
| 501 |
> |
if (nc < 3) return(0); |
| 502 |
> |
scan = (uby8 *)tempbuffer((nc+1)*len); |
| 503 |
> |
if (!scan) return(0); |
| 504 |
> |
for (j = 0; j < len; j++, dp += nc) { |
| 505 |
> |
for (k = nc; k--; ) |
| 506 |
|
scol[k] = dp[k]; |
| 507 |
< |
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 |
< |
} |
| 507 |
> |
scolor2scolr(scan+j*(nc+1), scol, nc); |
| 508 |
|
} |
| 509 |
< |
free(scan); |
| 546 |
< |
return(ok); |
| 509 |
> |
return(fwritescolrs(scan, nc, len, fp) >= 0); |
| 510 |
|
} |
| 511 |
|
|
| 512 |
|
/* Check if CIE XYZ primaries were specified */ |
| 526 |
|
(prims[BLU][CIEX] < .01) & (prims[BLU][CIEY] < .01)); |
| 527 |
|
} |
| 528 |
|
|
| 529 |
< |
/* Write matrix to file type indicated by dtype */ |
| 529 |
> |
/* Finish writing header data with resolution and format, returning type used */ |
| 530 |
|
int |
| 531 |
< |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 531 |
> |
rmx_write_header(const RMATRIX *rm, int dtype, FILE *fp) |
| 532 |
|
{ |
| 533 |
< |
int ok = 1; |
| 571 |
< |
|
| 572 |
< |
if (!rm | !fp || !rm->mtx) |
| 533 |
> |
if (!rm | !fp || rm->ncols <= 0) |
| 534 |
|
return(0); |
| 535 |
< |
#ifdef getc_unlocked |
| 575 |
< |
flockfile(fp); |
| 576 |
< |
#endif |
| 577 |
< |
if (rm->info) /* complete header */ |
| 535 |
> |
if (rm->info) |
| 536 |
|
fputs(rm->info, fp); |
| 537 |
|
if (dtype == DTfromHeader) |
| 538 |
|
dtype = rm->dtype; |
| 541 |
|
dtype = DTxyze; |
| 542 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 543 |
|
dtype = DTrgbe; |
| 544 |
+ |
if ((dtype < DTspec) & (rm->ncomp > 3)) |
| 545 |
+ |
dtype = DTspec; |
| 546 |
+ |
else if ((dtype == DTspec) & (rm->ncomp <= 3)) |
| 547 |
+ |
return(0); |
| 548 |
+ |
|
| 549 |
+ |
if (dtype == DTascii) /* set file type (WINDOWS) */ |
| 550 |
+ |
SET_FILE_TEXT(fp); |
| 551 |
+ |
else |
| 552 |
+ |
SET_FILE_BINARY(fp); |
| 553 |
|
/* write exposure? */ |
| 554 |
|
if (rm->ncomp == 3 && (rm->cexp[RED] != rm->cexp[GRN]) | |
| 555 |
|
(rm->cexp[GRN] != rm->cexp[BLU])) |
| 556 |
|
fputcolcor(rm->cexp, fp); |
| 557 |
|
else if (rm->cexp[GRN] != 1.f) |
| 558 |
|
fputexpos(rm->cexp[GRN], fp); |
| 559 |
< |
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
| 560 |
< |
if (dtype != DTspec) { |
| 559 |
> |
/* matrix size? */ |
| 560 |
> |
if ((dtype > DTspec) | (rm->nrows <= 0)) { |
| 561 |
> |
if (rm->nrows > 0) |
| 562 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 563 |
< |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 564 |
< |
} else if (rm->ncomp < 3) |
| 565 |
< |
return(0); /* bad # components */ |
| 563 |
> |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 564 |
> |
} |
| 565 |
> |
if (dtype >= DTspec) { /* # components & split? */ |
| 566 |
|
fputncomp(rm->ncomp, fp); |
| 567 |
< |
if (dtype == DTspec || (rm->ncomp > 3 && |
| 568 |
< |
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
| 567 |
> |
if (rm->ncomp > 3 && |
| 568 |
> |
memcmp(rm->wlpart, WLPART, sizeof(WLPART))) |
| 569 |
|
fputwlsplit(rm->wlpart, fp); |
| 570 |
|
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
| 571 |
|
return(0); /* wrong # components */ |
| 573 |
|
fputendian(fp); /* important to record */ |
| 574 |
|
fputformat(cm_fmt_id[dtype], fp); |
| 575 |
|
fputc('\n', fp); /* end of header */ |
| 576 |
< |
switch (dtype) { /* write data */ |
| 576 |
> |
if ((dtype <= DTspec) & (rm->nrows > 0)) |
| 577 |
> |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 578 |
> |
return(dtype); |
| 579 |
> |
} |
| 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) |
| 584 |
> |
{ |
| 585 |
> |
switch (dtype) { |
| 586 |
|
case DTascii: |
| 587 |
< |
ok = rmx_write_ascii(rm, fp); |
| 611 |
< |
break; |
| 587 |
> |
return(rmx_write_ascii(dp, nc, len, fp)); |
| 588 |
|
case DTfloat: |
| 589 |
< |
ok = rmx_write_float(rm, fp); |
| 614 |
< |
break; |
| 589 |
> |
return(rmx_write_float(dp, nc*len, fp)); |
| 590 |
|
case DTdouble: |
| 591 |
< |
ok = rmx_write_double(rm, fp); |
| 617 |
< |
break; |
| 591 |
> |
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
| 592 |
|
case DTrgbe: |
| 593 |
|
case DTxyze: |
| 594 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 621 |
< |
ok = rmx_write_rgbe(rm, fp); |
| 622 |
< |
break; |
| 594 |
> |
return(rmx_write_rgbe(dp, nc, len, fp)); |
| 595 |
|
case DTspec: |
| 596 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
| 625 |
< |
ok = rmx_write_spec(rm, fp); |
| 626 |
< |
break; |
| 627 |
< |
default: |
| 628 |
< |
return(0); |
| 596 |
> |
return(rmx_write_spec(dp, nc, len, fp)); |
| 597 |
|
} |
| 598 |
< |
ok &= (fflush(fp) == 0); |
| 598 |
> |
return(0); |
| 599 |
> |
} |
| 600 |
> |
|
| 601 |
> |
/* Write matrix using file format indicated by dtype */ |
| 602 |
> |
int |
| 603 |
> |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
| 604 |
> |
{ |
| 605 |
> |
int ok = 0; |
| 606 |
> |
int i; |
| 607 |
> |
/* complete header */ |
| 608 |
> |
dtype = rmx_write_header(rm, dtype, fp); |
| 609 |
> |
if (dtype <= 0) |
| 610 |
> |
return(0); |
| 611 |
|
#ifdef getc_unlocked |
| 612 |
+ |
flockfile(fp); |
| 613 |
+ |
#endif |
| 614 |
+ |
if (dtype == DTdouble) /* 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 */ |
| 618 |
+ |
for (i = 0; i < rm->nrows; i++) { |
| 619 |
+ |
ok = rmx_write_data(rmx_val(rm,i,0), rm->ncomp, |
| 620 |
+ |
rm->ncols, dtype, fp); |
| 621 |
+ |
if (!ok) break; |
| 622 |
+ |
} |
| 623 |
+ |
|
| 624 |
+ |
if (ok) ok = (fflush(fp) == 0); |
| 625 |
+ |
#ifdef getc_unlocked |
| 626 |
|
funlockfile(fp); |
| 627 |
|
#endif |
| 628 |
|
if (!ok) fputs("Error writing matrix\n", stderr); |
| 647 |
|
return(rid); |
| 648 |
|
} |
| 649 |
|
|
| 650 |
< |
/* Duplicate the given matrix */ |
| 650 |
> |
/* Duplicate the given matrix (may be unallocated) */ |
| 651 |
|
RMATRIX * |
| 652 |
|
rmx_copy(const RMATRIX *rm) |
| 653 |
|
{ |
| 655 |
|
|
| 656 |
|
if (!rm) |
| 657 |
|
return(NULL); |
| 658 |
< |
dnew = rmx_alloc(rm->nrows, rm->ncols, rm->ncomp); |
| 658 |
> |
dnew = rmx_new(rm->nrows, rm->ncols, rm->ncomp); |
| 659 |
|
if (!dnew) |
| 660 |
|
return(NULL); |
| 661 |
+ |
if (rm->mtx) { |
| 662 |
+ |
if (!rmx_prepare(dnew)) { |
| 663 |
+ |
rmx_free(dnew); |
| 664 |
+ |
return(NULL); |
| 665 |
+ |
} |
| 666 |
+ |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 667 |
+ |
} |
| 668 |
|
rmx_addinfo(dnew, rm->info); |
| 669 |
|
dnew->dtype = rm->dtype; |
| 670 |
|
copycolor(dnew->cexp, rm->cexp); |
| 671 |
|
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 671 |
– |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 672 |
|
return(dnew); |
| 673 |
|
} |
| 674 |
|
|
| 675 |
+ |
/* Replace data in first matrix with data from second */ |
| 676 |
+ |
int |
| 677 |
+ |
rmx_transfer_data(RMATRIX *rdst, RMATRIX *rsrc, int dometa) |
| 678 |
+ |
{ |
| 679 |
+ |
if (!rdst | !rsrc || (rdst->nrows != rsrc->nrows) | |
| 680 |
+ |
(rdst->ncols != rsrc->ncols) | |
| 681 |
+ |
(rdst->ncomp != rsrc->ncomp)) |
| 682 |
+ |
return(0); |
| 683 |
+ |
|
| 684 |
+ |
if (dometa) { /* transfer everything? */ |
| 685 |
+ |
rmx_reset(rdst); |
| 686 |
+ |
*rdst = *rsrc; |
| 687 |
+ |
rsrc->info = NULL; rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 688 |
+ |
return(1); |
| 689 |
+ |
} |
| 690 |
+ |
#ifdef MAP_FILE /* just matrix data -- leave metadata */ |
| 691 |
+ |
if (rdst->mapped) |
| 692 |
+ |
munmap(rdst->mapped, mapped_size(rdst)); |
| 693 |
+ |
else |
| 694 |
+ |
#endif |
| 695 |
+ |
if (rdst->mtx) |
| 696 |
+ |
free(rdst->mtx); |
| 697 |
+ |
rdst->mapped = rsrc->mapped; |
| 698 |
+ |
rdst->mtx = rsrc->mtx; |
| 699 |
+ |
rsrc->mapped = NULL; rsrc->mtx = NULL; |
| 700 |
+ |
return(1); |
| 701 |
+ |
} |
| 702 |
+ |
|
| 703 |
|
/* Allocate and assign transposed matrix */ |
| 704 |
|
RMATRIX * |
| 705 |
|
rmx_transpose(const RMATRIX *rm) |
| 707 |
|
RMATRIX *dnew; |
| 708 |
|
int i, j; |
| 709 |
|
|
| 710 |
< |
if (!rm) |
| 710 |
> |
if (!rm || !rm->mtx) |
| 711 |
|
return(0); |
| 712 |
|
if ((rm->nrows == 1) | (rm->ncols == 1)) { |
| 713 |
|
dnew = rmx_copy(rm); |
| 741 |
|
RMATRIX *mres; |
| 742 |
|
int i, j, k, h; |
| 743 |
|
|
| 744 |
< |
if (!m1 | !m2 || (m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
| 744 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
| 745 |
> |
(m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
| 746 |
|
return(NULL); |
| 747 |
|
mres = rmx_alloc(m1->nrows, m2->ncols, m1->ncomp); |
| 748 |
|
if (!mres) |
| 770 |
|
int zeroDivides = 0; |
| 771 |
|
int i, j, k; |
| 772 |
|
|
| 773 |
< |
if (!m1 | !m2 || (m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
| 773 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
| 774 |
> |
(m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
| 775 |
|
return(0); |
| 776 |
|
if ((m2->ncomp > 1) & (m2->ncomp != m1->ncomp)) |
| 777 |
|
return(0); |
| 827 |
|
double *mysf = NULL; |
| 828 |
|
int i, j, k; |
| 829 |
|
|
| 830 |
< |
if (!msum | !madd || |
| 830 |
> |
if (!msum | !madd || !msum->mtx | !madd->mtx | |
| 831 |
|
(msum->nrows != madd->nrows) | |
| 832 |
|
(msum->ncols != madd->ncols) | |
| 833 |
|
(msum->ncomp != madd->ncomp)) |
| 863 |
|
{ |
| 864 |
|
int i, j, k; |
| 865 |
|
|
| 866 |
< |
if (!rm | !sf) |
| 866 |
> |
if (!rm | !sf || !rm->mtx) |
| 867 |
|
return(0); |
| 868 |
|
for (i = rm->nrows; i--; ) |
| 869 |
|
for (j = rm->ncols; j--; ) { |
| 884 |
|
int i, j, ks, kd; |
| 885 |
|
RMATRIX *dnew; |
| 886 |
|
|
| 887 |
< |
if (!msrc | (n <= 0) | !cmat) |
| 887 |
> |
if (!msrc | (n <= 0) | !cmat || !msrc->mtx) |
| 888 |
|
return(NULL); |
| 889 |
|
dnew = rmx_alloc(msrc->nrows, msrc->ncols, n); |
| 890 |
|
if (!dnew) |