| 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 |
|
|
| 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); |
| 302 |
< |
} |
| 303 |
< |
if (rm->dtype == DTascii) /* set input type (WINDOWS) */ |
| 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); |
| 527 |
|
int |
| 528 |
|
rmx_write_header(const RMATRIX *rm, int dtype, FILE *fp) |
| 529 |
|
{ |
| 530 |
< |
if (!rm | !fp || !rm->mtx) |
| 530 |
> |
if (!rm | !fp || rm->ncols <= 0) |
| 531 |
|
return(0); |
| 532 |
|
if (rm->info) |
| 533 |
|
fputs(rm->info, fp); |
| 538 |
|
dtype = DTxyze; |
| 539 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
| 540 |
|
dtype = DTrgbe; |
| 541 |
+ |
if ((dtype == DTspec) & (rm->ncomp < 3)) |
| 542 |
+ |
return(0); |
| 543 |
|
|
| 544 |
< |
if (dtype == DTascii) /* set output type (WINDOWS) */ |
| 544 |
> |
if (dtype == DTascii) /* set file type (WINDOWS) */ |
| 545 |
|
SET_FILE_TEXT(fp); |
| 546 |
|
else |
| 547 |
|
SET_FILE_BINARY(fp); |
| 551 |
|
fputcolcor(rm->cexp, fp); |
| 552 |
|
else if (rm->cexp[GRN] != 1.f) |
| 553 |
|
fputexpos(rm->cexp[GRN], fp); |
| 554 |
< |
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
| 555 |
< |
if (dtype != DTspec) { |
| 554 |
> |
/* matrix size? */ |
| 555 |
> |
if ((dtype > DTspec) | (rm->nrows <= 0)) { |
| 556 |
> |
if (rm->nrows > 0) |
| 557 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
| 558 |
< |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 559 |
< |
} else if (rm->ncomp < 3) |
| 560 |
< |
return(0); /* bad # components */ |
| 558 |
> |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
| 559 |
> |
} |
| 560 |
> |
if (dtype >= DTspec) { /* # components & split? */ |
| 561 |
|
fputncomp(rm->ncomp, fp); |
| 562 |
|
if (dtype == DTspec || (rm->ncomp > 3 && |
| 563 |
|
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
| 568 |
|
fputendian(fp); /* important to record */ |
| 569 |
|
fputformat(cm_fmt_id[dtype], fp); |
| 570 |
|
fputc('\n', fp); /* end of header */ |
| 571 |
< |
if (dtype <= DTspec) |
| 571 |
> |
if ((dtype <= DTspec) & (rm->nrows > 0)) |
| 572 |
|
fprtresolu(rm->ncols, rm->nrows, fp); |
| 573 |
|
return(dtype); |
| 574 |
|
} |
| 642 |
|
return(rid); |
| 643 |
|
} |
| 644 |
|
|
| 645 |
< |
/* Duplicate the given matrix */ |
| 645 |
> |
/* Duplicate the given matrix (may be unallocated) */ |
| 646 |
|
RMATRIX * |
| 647 |
|
rmx_copy(const RMATRIX *rm) |
| 648 |
|
{ |
| 649 |
|
RMATRIX *dnew; |
| 650 |
|
|
| 651 |
< |
if (!rm || !rm->mtx) |
| 651 |
> |
if (!rm) |
| 652 |
|
return(NULL); |
| 653 |
< |
dnew = rmx_alloc(rm->nrows, rm->ncols, rm->ncomp); |
| 653 |
> |
dnew = rmx_new(rm->nrows, rm->ncols, rm->ncomp); |
| 654 |
|
if (!dnew) |
| 655 |
|
return(NULL); |
| 656 |
+ |
if (rm->mtx) { |
| 657 |
+ |
if (!rmx_prepare(dnew)) { |
| 658 |
+ |
rmx_free(dnew); |
| 659 |
+ |
return(NULL); |
| 660 |
+ |
} |
| 661 |
+ |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 662 |
+ |
} |
| 663 |
|
rmx_addinfo(dnew, rm->info); |
| 664 |
|
dnew->dtype = rm->dtype; |
| 665 |
|
copycolor(dnew->cexp, rm->cexp); |
| 666 |
|
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
| 657 |
– |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
| 667 |
|
return(dnew); |
| 668 |
|
} |
| 669 |
|
|