1 |
< |
/* Copyright (c) 1992 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1996 Regents of the University of California */ |
2 |
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|
3 |
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#ifndef lint |
4 |
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static char SCCSid[] = "$SunId$ LBL"; |
11 |
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*/ |
12 |
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|
13 |
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#include <stdio.h> |
14 |
+ |
#include <math.h> |
15 |
|
#include <ctype.h> |
16 |
|
#include "color.h" |
17 |
|
#include "paths.h" |
20 |
|
/* floating comparisons */ |
21 |
|
#define FTINY 1e-6 |
22 |
|
#define FEQ(a,b) ((a)<=(b)+FTINY&&(a)>=(b)-FTINY) |
23 |
+ |
/* keywords */ |
24 |
+ |
#define MAGICID "IESNA" |
25 |
+ |
#define LMAGICID 5 |
26 |
+ |
#define FIRSTREV 86 |
27 |
+ |
#define LASTREV 95 |
28 |
+ |
|
29 |
+ |
#define D86 0 /* keywords defined in LM-63-1986 */ |
30 |
+ |
|
31 |
+ |
#define K_TST 0 |
32 |
+ |
#define K_MAN 1 |
33 |
+ |
#define K_LMC 2 |
34 |
+ |
#define K_LMN 3 |
35 |
+ |
#define K_LPC 4 |
36 |
+ |
#define K_LMP 5 |
37 |
+ |
#define K_BAL 6 |
38 |
+ |
#define K_MTC 7 |
39 |
+ |
#define K_OTH 8 |
40 |
+ |
#define K_SCH 9 |
41 |
+ |
#define K_MOR 10 |
42 |
+ |
#define K_BLK 11 |
43 |
+ |
#define K_EBK 12 |
44 |
+ |
|
45 |
+ |
#define D91 ((1L<<13)-1) /* keywords defined in LM-63-1991 */ |
46 |
+ |
|
47 |
+ |
#define K_LMG 13 |
48 |
+ |
|
49 |
+ |
#define D95 ((1L<<14)-1) /* keywords defined in LM-63-1995 */ |
50 |
+ |
|
51 |
+ |
char k_kwd[][20] = {"TEST", "MANUFAC", "LUMCAT", "LUMINAIRE", "LAMPCAT", |
52 |
+ |
"LAMP", "BALLAST", "MAINTCAT", "OTHER", "SEARCH", |
53 |
+ |
"MORE", "BLOCK", "ENDBLOCK", "LUMINOUSGEOMETRY"}; |
54 |
+ |
|
55 |
+ |
long k_defined[] = {D86, D86, D86, D86, D86, D91, D91, D91, D91, D95}; |
56 |
+ |
|
57 |
+ |
int filerev = FIRSTREV; |
58 |
+ |
|
59 |
+ |
#define keymatch(i,s) (k_defined[filerev-FIRSTREV]&1L<<(i) &&\ |
60 |
+ |
k_match(k_kwd[i],s)) |
61 |
+ |
|
62 |
+ |
#define checklamp(s) (!(k_defined[filerev-FIRSTREV]&(1<<K_LMP|1<<K_LPC)) ||\ |
63 |
+ |
keymatch(K_LMP,s) || keymatch(K_LPC,s)) |
64 |
+ |
|
65 |
|
/* tilt specs */ |
66 |
|
#define TLTSTR "TILT=" |
67 |
|
#define TLTSTRLEN 5 |
82 |
|
/* file types */ |
83 |
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#define T_RAD ".rad" |
84 |
|
#define T_DST ".dat" |
85 |
< |
#define T_TLT "+.dat" |
85 |
> |
#define T_TLT "%.dat" |
86 |
> |
#define T_OCT ".oct" |
87 |
|
/* shape types */ |
88 |
|
#define RECT 1 |
89 |
|
#define DISK 2 |
108 |
|
float *lampcolor = defcolor; /* pointer to current lamp color */ |
109 |
|
double multiplier = 1.0; /* multiplier for all light sources */ |
110 |
|
char units[64] = "meters"; /* output units */ |
111 |
+ |
int out2stdout = 0; /* put out to stdout r.t. file */ |
112 |
+ |
int instantiate = 0; /* instantiate geometry */ |
113 |
|
double illumrad = 0.0; /* radius for illum sphere */ |
114 |
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|
115 |
|
typedef struct { |
116 |
+ |
int isillum; /* do as illum */ |
117 |
|
int type; /* RECT, DISK, SPHERE */ |
118 |
+ |
double mult; /* candela multiplier */ |
119 |
|
double w, l, h; /* width, length, height */ |
120 |
|
double area; /* max. projected area */ |
121 |
< |
} SHAPE; /* a source shape */ |
121 |
> |
} SRCINFO; /* a source shape (units=meters) */ |
122 |
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|
123 |
|
int gargc; /* global argc (minus filenames) */ |
124 |
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char **gargv; /* global argv */ |
125 |
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|
126 |
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extern char *strcpy(), *strcat(), *stradd(), *tailtrunc(), *filetrunc(), |
127 |
< |
*filename(), *libname(), *fullname(), *malloc(); |
127 |
> |
*filename(), *libname(), *fullname(), *malloc(), |
128 |
> |
*getword(), *atos(); |
129 |
|
extern float *matchlamp(); |
130 |
|
|
131 |
+ |
#define scnint(fp,ip) cvtint(ip,getword(fp)) |
132 |
+ |
#define scnflt(fp,rp) cvtflt(rp,getword(fp)) |
133 |
+ |
#define isint isflt /* IES allows real as integer */ |
134 |
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|
135 |
+ |
|
136 |
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main(argc, argv) |
137 |
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int argc; |
138 |
|
char *argv[]; |
204 |
|
case 'f': /* lamp data file */ |
205 |
|
lampdat = argv[++i]; |
206 |
|
break; |
207 |
< |
case 'o': /* output file name */ |
207 |
> |
case 'o': /* output file root name */ |
208 |
|
outfile = argv[++i]; |
209 |
|
break; |
210 |
+ |
case 's': /* output to stdout */ |
211 |
+ |
out2stdout = !out2stdout; |
212 |
+ |
break; |
213 |
|
case 'i': /* illum */ |
214 |
|
illumrad = atof(argv[++i]); |
159 |
– |
if (illumrad < MINDIM) |
160 |
– |
illumrad = MINDIM; |
215 |
|
break; |
216 |
+ |
case 'g': /* instatiate geometry? */ |
217 |
+ |
instantiate = !instantiate; |
218 |
+ |
break; |
219 |
|
case 't': /* override lamp type */ |
220 |
|
lamptype = argv[++i]; |
221 |
|
break; |
245 |
|
exit(ies2rad(NULL, outfile) == 0 ? 0 : 1); |
246 |
|
else if (i == argc-1) |
247 |
|
exit(ies2rad(argv[i], outfile) == 0 ? 0 : 1); |
248 |
< |
else { |
249 |
< |
fprintf(stderr, "%s: single input file required\n", |
193 |
< |
argv[0]); |
194 |
< |
exit(1); |
195 |
< |
} |
248 |
> |
else |
249 |
> |
goto needsingle; |
250 |
|
} else if (i >= argc) { |
251 |
|
fprintf(stderr, "%s: missing output file specification\n", |
252 |
|
argv[0]); |
253 |
|
exit(1); |
254 |
|
} |
255 |
+ |
if (out2stdout && i != argc-1) |
256 |
+ |
goto needsingle; |
257 |
|
status = 0; |
258 |
|
for ( ; i < argc; i++) { |
259 |
|
tailtrunc(strcpy(outname,filename(argv[i]))); |
261 |
|
status = 1; |
262 |
|
} |
263 |
|
exit(status); |
264 |
+ |
needsingle: |
265 |
+ |
fprintf(stderr, "%s: single input file required\n", argv[0]); |
266 |
+ |
exit(1); |
267 |
|
} |
268 |
|
|
269 |
|
|
374 |
|
for (p1 = p2 = path; *p2; p2++) |
375 |
|
if (ISDIRSEP(*p2)) |
376 |
|
p1 = p2; |
377 |
+ |
if (p1 == path && ISDIRSEP(*p1)) |
378 |
+ |
p1++; |
379 |
|
*p1 = '\0'; |
380 |
|
return(path); |
381 |
|
} |
412 |
|
} |
413 |
|
|
414 |
|
|
415 |
+ |
k_match(kwd, hdl) /* header line matches keyword? */ |
416 |
+ |
register char *kwd, *hdl; |
417 |
+ |
{ |
418 |
+ |
if (!*hdl++ == '[') |
419 |
+ |
return(0); |
420 |
+ |
while (islower(*hdl) ? toupper(*hdl) == *kwd++ : *hdl == *kwd++) |
421 |
+ |
if (!*hdl++) |
422 |
+ |
return(0); |
423 |
+ |
return(!*kwd & *hdl == ']'); |
424 |
+ |
} |
425 |
+ |
|
426 |
+ |
|
427 |
+ |
char * |
428 |
+ |
keyargs(hdl) /* return keyword arguments */ |
429 |
+ |
register char *hdl; |
430 |
+ |
{ |
431 |
+ |
while (*hdl && *hdl++ != ']') |
432 |
+ |
; |
433 |
+ |
while (isspace(*hdl)) |
434 |
+ |
hdl++; |
435 |
+ |
return(hdl); |
436 |
+ |
} |
437 |
+ |
|
438 |
+ |
|
439 |
|
putheader(out) /* print header */ |
440 |
|
FILE *out; |
441 |
|
{ |
455 |
|
ies2rad(inpname, outname) /* convert IES file */ |
456 |
|
char *inpname, *outname; |
457 |
|
{ |
458 |
+ |
SRCINFO srcinfo; |
459 |
|
char buf[MAXLINE], tltid[MAXWORD]; |
460 |
+ |
char geomfile[128]; |
461 |
|
FILE *inpfp, *outfp; |
462 |
+ |
int lineno = 0; |
463 |
|
|
464 |
+ |
geomfile[0] = '\0'; |
465 |
+ |
srcinfo.isillum = 0; |
466 |
|
if (inpname == NULL) { |
467 |
|
inpname = "<stdin>"; |
468 |
|
inpfp = stdin; |
470 |
|
perror(inpname); |
471 |
|
return(-1); |
472 |
|
} |
473 |
< |
if ((outfp = fopen(fullname(buf,outname,T_RAD), "w")) == NULL) { |
473 |
> |
if (out2stdout) |
474 |
> |
outfp = stdout; |
475 |
> |
else if ((outfp = fopen(fullname(buf,outname,T_RAD), "w")) == NULL) { |
476 |
|
perror(buf); |
477 |
|
fclose(inpfp); |
478 |
|
return(-1); |
485 |
|
blanktrunc(buf); |
486 |
|
if (!buf[0]) |
487 |
|
continue; |
488 |
+ |
if (!lineno++ && !strncmp(buf, MAGICID, LMAGICID)) { |
489 |
+ |
filerev = atoi(buf+LMAGICID); |
490 |
+ |
if (filerev < FIRSTREV) |
491 |
+ |
filerev = FIRSTREV; |
492 |
+ |
else if (filerev > LASTREV) |
493 |
+ |
filerev = LASTREV; |
494 |
+ |
} |
495 |
|
fputs("#<", outfp); |
496 |
|
fputs(buf, outfp); |
497 |
|
putc('\n', outfp); |
498 |
< |
if (lampcolor == NULL) |
499 |
< |
lampcolor = matchlamp(buf); |
498 |
> |
if (lampcolor == NULL && checklamp(buf)) |
499 |
> |
lampcolor = matchlamp( buf[0] == '[' ? |
500 |
> |
keyargs(buf) : buf ); |
501 |
> |
if (keymatch(K_LMG, buf)) { /* geometry file */ |
502 |
> |
strcpy(geomfile, inpname); |
503 |
> |
strcpy(filename(geomfile), keyargs(buf)); |
504 |
> |
srcinfo.isillum = 1; |
505 |
> |
} |
506 |
|
} |
507 |
|
if (lampcolor == NULL) { |
508 |
|
fprintf(stderr, "%s: warning - no lamp type\n", inpname); |
509 |
+ |
fputs("# Unknown lamp type (used default)\n", outfp); |
510 |
|
lampcolor = defcolor; |
511 |
< |
} |
511 |
> |
} else if (lamptype == NULL) |
512 |
> |
fprintf(outfp,"# CIE(x,y) = (%f,%f)\n# Depreciation = %.1f%%\n", |
513 |
> |
lampcolor[3], lampcolor[4], 100.*lampcolor[5]); |
514 |
|
if (feof(inpfp)) { |
515 |
|
fprintf(stderr, "%s: not in IES format\n", inpname); |
516 |
|
goto readerr; |
517 |
|
} |
518 |
< |
sscanf(buf+TLTSTRLEN, "%s", tltid); |
518 |
> |
atos(tltid, MAXWORD, buf+TLTSTRLEN); |
519 |
|
if (inpfp == stdin) |
520 |
|
buf[0] = '\0'; |
521 |
|
else |
524 |
|
fprintf(stderr, "%s: bad tilt data\n", inpname); |
525 |
|
goto readerr; |
526 |
|
} |
527 |
< |
if (dosource(inpfp, outfp, tltid, outname) != 0) { |
527 |
> |
if (dosource(&srcinfo, inpfp, outfp, tltid, outname) != 0) { |
528 |
|
fprintf(stderr, "%s: bad luminaire data\n", inpname); |
529 |
|
goto readerr; |
530 |
|
} |
423 |
– |
fclose(outfp); |
531 |
|
fclose(inpfp); |
532 |
+ |
/* cvgeometry closes outfp */ |
533 |
+ |
if (cvgeometry(geomfile, &srcinfo, outname, outfp) != 0) { |
534 |
+ |
fprintf(stderr, "%s: bad geometry file\n", geomfile); |
535 |
+ |
return(-1); |
536 |
+ |
} |
537 |
|
return(0); |
538 |
|
readerr: |
427 |
– |
fclose(outfp); |
539 |
|
fclose(inpfp); |
540 |
+ |
fclose(outfp); |
541 |
|
unlink(fullname(buf,outname,T_RAD)); |
542 |
|
return(-1); |
543 |
|
} |
576 |
|
fclose(datin); |
577 |
|
return(-1); |
578 |
|
} |
579 |
< |
if (fscanf(datin, "%d %d", &tlt_type, &nangles) != 2 |
579 |
> |
if (!scnint(datin,&tlt_type) || !scnint(datin,&nangles) |
580 |
|
|| cvdata(datin,datout,1,&nangles,1.,minmax) != 0) { |
581 |
|
fprintf(stderr, "%s: data format error\n", tltspec); |
582 |
|
fclose(datout); |
616 |
|
} |
617 |
|
|
618 |
|
|
619 |
< |
dosource(in, out, mod, name) /* create source and distribution */ |
619 |
> |
dosource(sinf, in, out, mod, name) /* create source and distribution */ |
620 |
> |
SRCINFO *sinf; |
621 |
|
FILE *in, *out; |
622 |
|
char *mod, *name; |
623 |
|
{ |
511 |
– |
SHAPE srcshape; |
624 |
|
char buf[MAXPATH], id[MAXWORD]; |
625 |
|
FILE *datout; |
626 |
|
double mult, bfactor, pfactor, width, length, height, wattage; |
628 |
|
int nangles[2], pmtype, unitype; |
629 |
|
double d1; |
630 |
|
|
631 |
< |
if (fscanf(in, "%*d %*f %lf %d %d %d %d %lf %lf %lf %lf %lf %lf", |
632 |
< |
&mult, &nangles[0], &nangles[1], &pmtype, &unitype, |
633 |
< |
&width, &length, &height, &bfactor, &pfactor, |
634 |
< |
&wattage) != 11) { |
631 |
> |
if (!isint(getword(in)) || !isflt(getword(in)) || !scnflt(in,&mult) |
632 |
> |
|| !scnint(in,&nangles[0]) || !scnint(in,&nangles[1]) |
633 |
> |
|| !scnint(in,&pmtype) || !scnint(in,&unitype) |
634 |
> |
|| !scnflt(in,&width) || !scnflt(in,&length) |
635 |
> |
|| !scnflt(in,&height) || !scnflt(in,&bfactor) |
636 |
> |
|| !scnflt(in,&pfactor) || !scnflt(in,&wattage)) { |
637 |
|
fprintf(stderr, "dosource: bad lamp specification\n"); |
638 |
|
return(-1); |
639 |
|
} |
640 |
+ |
sinf->mult = multiplier*mult*bfactor*pfactor; |
641 |
|
if (nangles[0] < 2 || nangles[1] < 1) { |
642 |
|
fprintf(stderr, "dosource: too few measured angles\n"); |
643 |
|
return(-1); |
647 |
|
length *= F_M; |
648 |
|
height *= F_M; |
649 |
|
} |
650 |
< |
if (makeshape(&srcshape, width, length, height) != 0) { |
650 |
> |
if (makeshape(sinf, width, length, height) != 0) { |
651 |
|
fprintf(stderr, "dosource: illegal source dimensions"); |
652 |
|
return(-1); |
653 |
|
} |
671 |
|
else if (pmtype == PM_B) |
672 |
|
fprintf(out, "5 "); |
673 |
|
else if (FEQ(bounds[1][0],90.) && FEQ(bounds[1][1],270.)) |
674 |
< |
fprintf(out, "8 "); |
674 |
> |
fprintf(out, "7 "); |
675 |
|
else |
676 |
< |
fprintf(out, "6 "); |
676 |
> |
fprintf(out, "5 "); |
677 |
|
fprintf(out, "%s %s source.cal ", |
678 |
< |
srcshape.type==SPHERE ? "corr" : "flatcorr", |
678 |
> |
sinf->type==SPHERE ? "corr" : "flatcorr", |
679 |
|
libname(buf,name,T_DST)); |
680 |
|
if (pmtype == PM_B) { |
681 |
|
if (FEQ(bounds[1][0],0.)) |
692 |
|
fprintf(out, "src_phi2 "); |
693 |
|
else |
694 |
|
fprintf(out, "src_phi "); |
695 |
< |
fprintf(out, "src_theta -my "); |
695 |
> |
fprintf(out, "src_theta "); |
696 |
|
if (FEQ(bounds[1][0],90.) && FEQ(bounds[1][1],270.)) |
697 |
|
fprintf(out, "-rz -90 "); |
698 |
|
} else |
699 |
|
fprintf(out, "src_theta "); |
700 |
|
} |
701 |
< |
fprintf(out, "\n0\n1 %g\n", multiplier*mult*bfactor*pfactor); |
702 |
< |
if (putsource(&srcshape, out, id, filename(name), |
701 |
> |
fprintf(out, "\n0\n1 %g\n", sinf->mult); |
702 |
> |
if (putsource(sinf, out, id, filename(name), |
703 |
|
bounds[0][0]<90., bounds[0][1]>90.) != 0) |
704 |
|
return(-1); |
705 |
|
return(0); |
707 |
|
|
708 |
|
|
709 |
|
putsource(shp, fp, mod, name, dolower, doupper) /* put out source */ |
710 |
< |
SHAPE *shp; |
710 |
> |
SRCINFO *shp; |
711 |
|
FILE *fp; |
712 |
|
char *mod, *name; |
713 |
|
int dolower, doupper; |
715 |
|
char buf[MAXWORD]; |
716 |
|
|
717 |
|
fprintf(fp, "\n%s %s %s_light\n", mod, |
718 |
< |
illumrad>=MINDIM/2. ? "illum" : "light", |
718 |
> |
shp->isillum ? "illum" : "light", |
719 |
|
name); |
720 |
|
fprintf(fp, "0\n0\n3 %g %g %g\n", |
721 |
|
lampcolor[0]/shp->area, |
722 |
|
lampcolor[1]/shp->area, |
723 |
|
lampcolor[2]/shp->area); |
724 |
< |
if (doupper && dolower && shp->type != SPHERE && shp->h > MINDIM) { |
725 |
< |
fprintf(fp, "\n%s glow %s_glow\n", mod, name); |
726 |
< |
fprintf(fp, "0\n0\n4 %g %g %g 0\n", |
727 |
< |
lampcolor[0]/shp->area, |
728 |
< |
lampcolor[1]/shp->area, |
729 |
< |
lampcolor[2]/shp->area); |
730 |
< |
} |
724 |
> |
if (doupper && dolower && shp->type != SPHERE && shp->h > MINDIM) |
725 |
> |
if (shp->isillum) { |
726 |
> |
fprintf(fp, "\nvoid illum %s_glow\n", name); |
727 |
> |
fprintf(fp, "0\n0\n3 0 0 0\n"); |
728 |
> |
} else { |
729 |
> |
fprintf(fp, "\n%s glow %s_glow\n", mod, name); |
730 |
> |
fprintf(fp, "0\n0\n4 %g %g %g -1\n", |
731 |
> |
lampcolor[0]/shp->area, |
732 |
> |
lampcolor[1]/shp->area, |
733 |
> |
lampcolor[2]/shp->area); |
734 |
> |
} |
735 |
|
switch (shp->type) { |
736 |
|
case RECT: |
737 |
|
strcat(strcpy(buf, name), "_light"); |
765 |
|
|
766 |
|
|
767 |
|
makeshape(shp, width, length, height) /* make source shape */ |
768 |
< |
register SHAPE *shp; |
768 |
> |
register SRCINFO *shp; |
769 |
|
double width, length, height; |
770 |
|
{ |
771 |
< |
if (illumrad >= MINDIM/2.) { |
771 |
> |
if (illumrad/meters2out >= MINDIM/2.) { |
772 |
> |
shp->isillum = 1; |
773 |
|
shp->type = SPHERE; |
774 |
< |
shp->w = shp->l = shp->h = 2.*illumrad; |
774 |
> |
shp->w = shp->l = shp->h = 2.*illumrad / meters2out; |
775 |
|
} else if (width < MINDIM) { |
776 |
|
width = -width; |
777 |
|
if (width < MINDIM) { |
814 |
|
|
815 |
|
|
816 |
|
putrectsrc(shp, fp, mod, name, up) /* rectangular source */ |
817 |
< |
SHAPE *shp; |
817 |
> |
SRCINFO *shp; |
818 |
|
FILE *fp; |
819 |
|
char *mod, *name; |
820 |
|
int up; |
827 |
|
|
828 |
|
|
829 |
|
putsides(shp, fp, mod, name) /* put out sides of box */ |
830 |
< |
register SHAPE *shp; |
830 |
> |
register SRCINFO *shp; |
831 |
|
FILE *fp; |
832 |
|
char *mod, *name; |
833 |
|
{ |
839 |
|
|
840 |
|
|
841 |
|
putrect(shp, fp, mod, name, suffix, a, b, c, d) /* put out a rectangle */ |
842 |
< |
SHAPE *shp; |
842 |
> |
SRCINFO *shp; |
843 |
|
FILE *fp; |
844 |
|
char *mod, *name, *suffix; |
845 |
|
int a, b, c, d; |
853 |
|
|
854 |
|
|
855 |
|
putpoint(shp, fp, p) /* put out a point */ |
856 |
< |
register SHAPE *shp; |
856 |
> |
register SRCINFO *shp; |
857 |
|
FILE *fp; |
858 |
|
int p; |
859 |
|
{ |
867 |
|
|
868 |
|
|
869 |
|
putdisksrc(shp, fp, mod, name, up) /* put out a disk source */ |
870 |
< |
register SHAPE *shp; |
870 |
> |
register SRCINFO *shp; |
871 |
|
FILE *fp; |
872 |
|
char *mod, *name; |
873 |
|
int up; |
889 |
|
|
890 |
|
|
891 |
|
putcyl(shp, fp, mod, name) /* put out a cylinder */ |
892 |
< |
register SHAPE *shp; |
892 |
> |
register SRCINFO *shp; |
893 |
|
FILE *fp; |
894 |
|
char *mod, *name; |
895 |
|
{ |
902 |
|
|
903 |
|
|
904 |
|
putspheresrc(shp, fp, mod, name) /* put out a sphere source */ |
905 |
< |
SHAPE *shp; |
905 |
> |
SRCINFO *shp; |
906 |
|
FILE *fp; |
907 |
|
char *mod, *name; |
908 |
|
{ |
932 |
|
for (i = 0; i < ndim; i++) { |
933 |
|
pt[i] = (double *)malloc(npts[i]*sizeof(double)); |
934 |
|
for (j = 0; j < npts[i]; j++) |
935 |
< |
fscanf(in, "%lf", &pt[i][j]); |
935 |
> |
if (!scnflt(in, &pt[i][j])) |
936 |
> |
return(-1); |
937 |
|
if (lim != NULL) { |
938 |
|
lim[i][0] = pt[i][0]; |
939 |
|
lim[i][1] = pt[i][npts[i]-1]; |
964 |
|
for (i = 0; i < total; i++) { |
965 |
|
if (i%4 == 0) |
966 |
|
putc('\n', out); |
967 |
< |
if (fscanf(in, "%lf", &val) != 1) |
967 |
> |
if (!scnflt(in, &val)) |
968 |
|
return(-1); |
969 |
|
fprintf(out, "\t%g", val*mult); |
970 |
|
} |
971 |
|
putc('\n', out); |
972 |
+ |
return(0); |
973 |
+ |
} |
974 |
+ |
|
975 |
+ |
|
976 |
+ |
char * |
977 |
+ |
getword(fp) /* scan a word from fp */ |
978 |
+ |
register FILE *fp; |
979 |
+ |
{ |
980 |
+ |
static char word[MAXWORD]; |
981 |
+ |
register char *cp; |
982 |
+ |
register int c; |
983 |
+ |
|
984 |
+ |
while (isspace(c=getc(fp))) |
985 |
+ |
; |
986 |
+ |
for (cp = word; c != EOF && cp < word+MAXWORD-1; |
987 |
+ |
*cp++ = c, c = getc(fp)) |
988 |
+ |
if (isspace(c) || c == ',') { |
989 |
+ |
while (isspace(c)) |
990 |
+ |
c = getc(fp); |
991 |
+ |
if (c != EOF & c != ',') |
992 |
+ |
ungetc(c, fp); |
993 |
+ |
*cp = '\0'; |
994 |
+ |
return(word); |
995 |
+ |
} |
996 |
+ |
*cp = '\0'; |
997 |
+ |
return(cp > word ? word : NULL); |
998 |
+ |
} |
999 |
+ |
|
1000 |
+ |
|
1001 |
+ |
cvtint(ip, word) /* convert a word to an integer */ |
1002 |
+ |
int *ip; |
1003 |
+ |
char *word; |
1004 |
+ |
{ |
1005 |
+ |
if (word == NULL || !isint(word)) |
1006 |
+ |
return(0); |
1007 |
+ |
*ip = atoi(word); |
1008 |
+ |
return(1); |
1009 |
+ |
} |
1010 |
+ |
|
1011 |
+ |
|
1012 |
+ |
cvtflt(rp, word) /* convert a word to a double */ |
1013 |
+ |
double *rp; |
1014 |
+ |
char *word; |
1015 |
+ |
{ |
1016 |
+ |
if (word == NULL || !isflt(word)) |
1017 |
+ |
return(0); |
1018 |
+ |
*rp = atof(word); |
1019 |
+ |
return(1); |
1020 |
+ |
} |
1021 |
+ |
|
1022 |
+ |
|
1023 |
+ |
cvgeometry(inpname, sinf, outname, outfp) |
1024 |
+ |
char *inpname; |
1025 |
+ |
register SRCINFO *sinf; |
1026 |
+ |
char *outname; |
1027 |
+ |
FILE *outfp; /* close output file upon return */ |
1028 |
+ |
{ |
1029 |
+ |
char buf[256]; |
1030 |
+ |
register char *cp; |
1031 |
+ |
|
1032 |
+ |
if (inpname == NULL || !inpname[0]) { /* no geometry file */ |
1033 |
+ |
fclose(outfp); |
1034 |
+ |
return(0); |
1035 |
+ |
} |
1036 |
+ |
putc('\n', outfp); |
1037 |
+ |
strcpy(buf, "mgf2rad "); /* build mgf2rad command */ |
1038 |
+ |
cp = buf+8; |
1039 |
+ |
if (!FEQ(sinf->mult, 1.0)) { |
1040 |
+ |
sprintf(cp, "-m %f ", sinf->mult); |
1041 |
+ |
cp += strlen(cp); |
1042 |
+ |
} |
1043 |
+ |
sprintf(cp, "-g %f %s ", |
1044 |
+ |
sqrt(sinf->w*sinf->w + sinf->h*sinf->h + sinf->l*sinf->l), |
1045 |
+ |
inpname); |
1046 |
+ |
cp += strlen(cp); |
1047 |
+ |
if (instantiate) { /* instantiate octree */ |
1048 |
+ |
strcpy(cp, "| oconv - > "); |
1049 |
+ |
cp += 12; |
1050 |
+ |
fullname(cp,outname,T_OCT); |
1051 |
+ |
if (system(buf)) { /* create octree */ |
1052 |
+ |
fclose(outfp); |
1053 |
+ |
return(-1); |
1054 |
+ |
} |
1055 |
+ |
fprintf(outfp, "void instance %s_inst\n", outname); |
1056 |
+ |
if (!FEQ(meters2out, 1.0)) |
1057 |
+ |
fprintf(outfp, "3 %s -s %f\n", |
1058 |
+ |
libname(buf,outname,T_OCT), |
1059 |
+ |
meters2out); |
1060 |
+ |
else |
1061 |
+ |
fprintf(outfp, "1 %s\n", libname(buf,outname,T_OCT)); |
1062 |
+ |
fprintf(outfp, "0\n0\n"); |
1063 |
+ |
fclose(outfp); |
1064 |
+ |
} else { /* else append to luminaire file */ |
1065 |
+ |
if (!FEQ(meters2out, 1.0)) { /* apply scalefactor */ |
1066 |
+ |
sprintf(cp, "| xform -s %f ", meters2out); |
1067 |
+ |
cp += strlen(cp); |
1068 |
+ |
} |
1069 |
+ |
if (!out2stdout) { |
1070 |
+ |
fclose(outfp); |
1071 |
+ |
strcpy(cp, ">> "); /* append works for DOS? */ |
1072 |
+ |
cp += 3; |
1073 |
+ |
fullname(cp,outname,T_RAD); |
1074 |
+ |
} |
1075 |
+ |
if (system(buf)) |
1076 |
+ |
return(-1); |
1077 |
+ |
} |
1078 |
|
return(0); |
1079 |
|
} |