10 |
|
#define _USE_MATH_DEFINES |
11 |
|
#include <stdlib.h> |
12 |
|
#include <math.h> |
13 |
+ |
#include <ctype.h> |
14 |
|
#include "random.h" |
14 |
– |
#include "platform.h" |
15 |
– |
#include "paths.h" |
15 |
|
#include "rtio.h" |
16 |
|
#include "calcomp.h" |
17 |
|
#include "bsdfrep.h" |
20 |
|
enum {CIE_X, CIE_Y, CIE_Z}; |
21 |
|
/* assumed maximum # Klems patches */ |
22 |
|
#define MAXPATCHES 145 |
24 |
– |
/* global argv[0] */ |
25 |
– |
char *progname; |
23 |
|
/* selected basis function name */ |
24 |
|
static const char klems_full[] = "LBNL/Klems Full"; |
25 |
|
static const char klems_half[] = "LBNL/Klems Half"; |
192 |
|
for (n = npsamps; n-- > 0; ) { |
193 |
|
fo_getvec(vout, j+(n+frandom())/npsamps, abp); |
194 |
|
fi_getvec(vin, i+urand(n), abp); |
195 |
< |
ec = SDevalBSDF(&sdv, vout, vin, &bsd); |
195 |
> |
ec = SDevalBSDF(&sdv, vin, vout, &bsd); |
196 |
|
if (ec != SDEnone) |
197 |
|
goto err; |
198 |
|
sum += sdv.cieY; |
241 |
|
for (n = npsamps; n-- > 0; ) { |
242 |
|
bo_getvec(vout, j+(n+frandom())/npsamps, abp); |
243 |
|
bi_getvec(vin, i+urand(n), abp); |
244 |
< |
ec = SDevalBSDF(&sdv, vout, vin, &bsd); |
244 |
> |
ec = SDevalBSDF(&sdv, vin, vout, &bsd); |
245 |
|
if (ec != SDEnone) |
246 |
|
goto err; |
247 |
|
sum += sdv.cieY; |
273 |
|
} |
274 |
|
} |
275 |
|
/* front transmission */ |
276 |
< |
if (bsd.tf != NULL || bsd.tLamb.cieY > .002) { |
276 |
> |
if (bsd.tf != NULL || bsd.tLambFront.cieY > .002) { |
277 |
|
input_orient = 1; output_orient = -1; |
278 |
|
cfp[CIE_Y] = open_component_file(CIE_Y); |
279 |
|
if (bsd.tf != NULL && bsd.tf->comp[0].cspec[2].flags) { |
289 |
|
for (n = npsamps; n-- > 0; ) { |
290 |
|
bo_getvec(vout, j+(n+frandom())/npsamps, abp); |
291 |
|
fi_getvec(vin, i+urand(n), abp); |
292 |
< |
ec = SDevalBSDF(&sdv, vout, vin, &bsd); |
292 |
> |
ec = SDevalBSDF(&sdv, vin, vout, &bsd); |
293 |
|
if (ec != SDEnone) |
294 |
|
goto err; |
295 |
|
sum += sdv.cieY; |
338 |
|
for (n = npsamps; n-- > 0; ) { |
339 |
|
fo_getvec(vout, j+(n+frandom())/npsamps, abp); |
340 |
|
bi_getvec(vin, i+urand(n), abp); |
341 |
< |
ec = SDevalBSDF(&sdv, vout, vin, &bsd); |
341 |
> |
ec = SDevalBSDF(&sdv, vin, vout, &bsd); |
342 |
|
if (ec != SDEnone) |
343 |
|
goto err; |
344 |
|
sum += sdv.cieY; |
521 |
|
static int |
522 |
|
wrap_up(void) |
523 |
|
{ |
524 |
< |
char cmd[8192]; |
524 |
> |
char cmd[32700]; |
525 |
|
|
526 |
|
if (bsdf_manuf[0]) { |
527 |
|
add_wbsdf("-f", 1); |
572 |
|
} |
573 |
|
#endif |
574 |
|
|
575 |
+ |
#define HEAD_BUFLEN 10240 |
576 |
+ |
static char head_buf[HEAD_BUFLEN]; |
577 |
+ |
static int cur_headlen = 0; |
578 |
+ |
|
579 |
+ |
/* Record header line as comment associated with this SIR input */ |
580 |
+ |
static int |
581 |
+ |
record2header(char *s) |
582 |
+ |
{ |
583 |
+ |
int len = strlen(s); |
584 |
+ |
|
585 |
+ |
if (cur_headlen+len >= HEAD_BUFLEN-6) |
586 |
+ |
return(0); |
587 |
+ |
/* includes EOL */ |
588 |
+ |
strcpy(head_buf+cur_headlen, s); |
589 |
+ |
cur_headlen += len; |
590 |
+ |
|
591 |
+ |
#if defined(_WIN32) || defined(_WIN64) |
592 |
+ |
if (head_buf[cur_headlen-1] == '\n') |
593 |
+ |
head_buf[cur_headlen-1] = '\t'; |
594 |
+ |
#endif |
595 |
+ |
return(1); |
596 |
+ |
} |
597 |
+ |
|
598 |
+ |
/* Finish off header for this file */ |
599 |
+ |
static void |
600 |
+ |
done_header(void) |
601 |
+ |
{ |
602 |
+ |
while (cur_headlen > 0 && isspace(head_buf[cur_headlen-1])) |
603 |
+ |
--cur_headlen; |
604 |
+ |
head_buf[cur_headlen] = '\0'; |
605 |
+ |
if (!cur_headlen) |
606 |
+ |
return; |
607 |
+ |
add_wbsdf("-C", 1); |
608 |
+ |
add_wbsdf(head_buf, 0); |
609 |
+ |
head_buf[cur_headlen=0] = '\0'; |
610 |
+ |
} |
611 |
+ |
|
612 |
|
/* Read in BSDF and interpolate as Klems matrix representation */ |
613 |
|
int |
614 |
|
main(int argc, char *argv[]) |
615 |
|
{ |
616 |
|
int dofwd = 0, dobwd = 1; |
617 |
< |
char buf[2048]; |
617 |
> |
char buf[1024]; |
618 |
|
char *cp; |
619 |
|
int i, na; |
620 |
< |
|
621 |
< |
progname = argv[0]; |
620 |
> |
/* set global progname */ |
621 |
> |
fixargv0(argv[0]); |
622 |
|
esupport |= E_VARIABLE|E_FUNCTION|E_RCONST; |
623 |
|
esupport &= ~(E_INCHAN|E_OUTCHAN); |
624 |
|
scompile("PI:3.14159265358979323846", NULL, 0); |
635 |
|
single_plane_incident = 0; |
636 |
|
break; |
637 |
|
case 'f': |
638 |
< |
if (!argv[i][2]) { |
638 |
> |
if ((argv[i][0] == '-') & !argv[i][2]) { |
639 |
|
if (strchr(argv[++i], '=') != NULL) { |
640 |
|
add_wbsdf("-f", 1); |
641 |
|
add_wbsdf(argv[i], 1); |
696 |
|
fprintf(stderr, "\tor 3 arguments using Dx,Dy,Dz: bsdf(ix,iy,iz)\n"); |
697 |
|
goto userr; |
698 |
|
} |
699 |
+ |
doptimize(1); /* optimize definitions */ |
700 |
|
++eclock; |
701 |
|
if (dofwd) { |
702 |
|
input_orient = -1; |
727 |
|
if (i < argc) { /* open input files if given */ |
728 |
|
int nbsdf = 0; |
729 |
|
for ( ; i < argc; i++) { /* interpolate each component */ |
695 |
– |
char pbuf[256]; |
730 |
|
FILE *fpin = fopen(argv[i], "rb"); |
731 |
|
if (fpin == NULL) { |
732 |
|
fprintf(stderr, "%s: cannot open BSDF interpolant '%s'\n", |
733 |
|
progname, argv[i]); |
734 |
|
return(1); |
735 |
|
} |
736 |
+ |
sprintf(buf, "%s:\n", argv[i]); |
737 |
+ |
record2header(buf); |
738 |
+ |
sir_headshare = &record2header; |
739 |
|
if (!load_bsdf_rep(fpin)) |
740 |
|
return(1); |
741 |
|
fclose(fpin); |
742 |
< |
sprintf(pbuf, "Interpolating component '%s'", argv[i]); |
743 |
< |
prog_start(pbuf); |
742 |
> |
done_header(); |
743 |
> |
sprintf(buf, "Interpolating component '%s'", argv[i]); |
744 |
> |
prog_start(buf); |
745 |
|
eval_rbf(); |
746 |
|
} |
747 |
|
return(wrap_up()); |
748 |
|
} |
749 |
|
SET_FILE_BINARY(stdin); /* load from stdin */ |
750 |
+ |
record2header("<stdin>:\n"); |
751 |
+ |
sir_headshare = &record2header; |
752 |
|
if (!load_bsdf_rep(stdin)) |
753 |
|
return(1); |
754 |
+ |
done_header(); |
755 |
|
prog_start("Interpolating from standard input"); |
756 |
|
eval_rbf(); /* resample dist. */ |
757 |
|
return(wrap_up()); |