41 |
|
printdefaults(void) /* print default values to stdout */ |
42 |
|
{ |
43 |
|
printf("-c %-5d\t\t\t# accumulated rays per record\n", myRCmanager.accum); |
44 |
< |
printf("-V%c\t\t\t\t# output %s\n", contrib ? '+' : '-', |
45 |
< |
contrib ? "contributions" : "coefficients"); |
44 |
> |
printf(myRCmanager.HasFlag(RCcontrib) ? |
45 |
> |
"-V+\t\t\t\t# output contributions\n" : |
46 |
> |
"-V-\t\t\t\t# output coefficients\n"); |
47 |
|
if (myRCmanager.HasFlag(RTimmIrrad)) |
48 |
|
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
49 |
|
printf("-n %-2d\t\t\t\t# number of rendering processes\n", nproc); |
50 |
< |
if (xres > 0) |
51 |
< |
printf("-x %-9d\t\t\t# x resolution\n", xres); |
51 |
< |
printf("-y %-9d\t\t\t# y resolution\n", yres); |
50 |
> |
printf("-x %-9d\t\t\t# x resolution\n", myRCmanager.xres); |
51 |
> |
printf("-y %-9d\t\t\t# y resolution\n", myRCmanager.yres); |
52 |
|
printf(myRCmanager.HasFlag(RTlimDist) ? |
53 |
|
"-ld+\t\t\t\t# limit distance on\n" : |
54 |
|
"-ld-\t\t\t\t# limit distance off\n"); |
55 |
|
printf("-f%c%c\t\t\t\t# format input/output = %s/%s\n", |
56 |
|
inpfmt, outfmt, formstr(inpfmt), formstr(outfmt)); |
57 |
|
if (report_intvl > 0) |
58 |
< |
printf("-t %-9d\t\t\t# time between reports\n", report_intvl); |
58 |
> |
printf("-t %-9d\t\t\t# time between reports\n", report_intvl); |
59 |
|
printf(erract[WARNING].pf != NULL ? |
60 |
|
"-w+\t\t\t\t# warning messages on\n" : |
61 |
|
"-w-\t\t\t\t# warning messages off\n"); |
74 |
|
_exit(signo); |
75 |
|
|
76 |
|
#ifdef SIGALRM |
77 |
< |
alarm(180); /* allow 3 minutes to clean up */ |
77 |
> |
alarm(600); /* allow 10 minutes to clean up */ |
78 |
|
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
79 |
|
#endif |
80 |
|
eputs("signal - "); |
95 |
|
sigerr[signo] = msg; |
96 |
|
} |
97 |
|
|
98 |
– |
const char * |
99 |
– |
formstr(int f) // return format identifier |
100 |
– |
{ |
101 |
– |
switch (f) { |
102 |
– |
case 'a': return("ascii"); |
103 |
– |
case 'f': return("float"); |
104 |
– |
case 'd': return("double"); |
105 |
– |
case 'c': return(NCSAMP==3 ? COLRFMT : SPECFMT); |
106 |
– |
} |
107 |
– |
return("unknown"); |
108 |
– |
} |
109 |
– |
|
98 |
|
/* set input/output format */ |
99 |
|
static void |
100 |
|
setformat(const char *fmt) |
131 |
|
error(USER, errmsg); |
132 |
|
} |
133 |
|
|
134 |
+ |
/* Set default options */ |
135 |
+ |
static void |
136 |
+ |
default_options(void) |
137 |
+ |
{ |
138 |
+ |
rand_samp = 1; |
139 |
+ |
dstrsrc = 0.9; |
140 |
+ |
directrelay = 3; |
141 |
+ |
vspretest = 512; |
142 |
+ |
srcsizerat = .2; |
143 |
+ |
specthresh = .02; |
144 |
+ |
specjitter = 1.; |
145 |
+ |
maxdepth = -10; |
146 |
+ |
minweight = 2e-3; |
147 |
+ |
ambres = 256; |
148 |
+ |
ambdiv = 350; |
149 |
+ |
ambounce = 1; |
150 |
+ |
} |
151 |
|
|
152 |
|
/* Set overriding options */ |
153 |
|
static void |
158 |
|
ambacc = 0; |
159 |
|
} |
160 |
|
|
156 |
– |
|
161 |
|
int |
162 |
|
main(int argc, char *argv[]) |
163 |
|
{ |
188 |
|
/* initialize calcomp routines early */ |
189 |
|
initfunc(); |
190 |
|
calcontext(RCCONTEXT); |
191 |
+ |
/* set rcontrib defaults */ |
192 |
+ |
default_options(); |
193 |
|
/* option city */ |
194 |
|
for (i = 1; i < argc; i++) { |
195 |
|
/* expand arguments */ |
224 |
|
nproc = 1; |
225 |
|
break; |
226 |
|
case 'V': /* output contributions? */ |
227 |
< |
check_bool(2,contrib); |
227 |
> |
rval = myRCmanager.HasFlag(RCcontrib); |
228 |
> |
check_bool(2,rval); |
229 |
> |
myRCmanager.SetFlag(RCcontrib, rval); |
230 |
|
break; |
231 |
|
case 'x': /* x resolution */ |
232 |
|
check(2,"i"); |
233 |
< |
xres = atoi(argv[++i]); |
233 |
> |
myRCmanager.xres = atoi(argv[++i]); |
234 |
|
break; |
235 |
|
case 'y': /* y resolution */ |
236 |
|
check(2,"i"); |
237 |
< |
yres = atoi(argv[++i]); |
237 |
> |
myRCmanager.yres = atoi(argv[++i]); |
238 |
|
break; |
239 |
|
case 'w': /* warnings on/off */ |
240 |
|
rval = (erract[WARNING].pf != NULL); |
354 |
|
// rval = # rows recovered |
355 |
|
rval = myRCmanager.PrepOutput(); |
356 |
|
// check if recovered everything |
357 |
< |
if (recover && rval >= myRCmanager.GetRowMax()) { |
357 |
> |
if (rval >= myRCmanager.GetRowMax()) { |
358 |
|
error(WARNING, "nothing left to compute"); |
359 |
|
quit(0); |
360 |
< |
} // add processes as requested |
353 |
< |
myRCmanager.SetThreadCount(nproc); |
354 |
< |
|
360 |
> |
} |
361 |
|
rxcontrib(rval); /* trace ray contributions (loop) */ |
362 |
|
|
363 |
|
quit(0); /* exit clean */ |
412 |
|
int n2go = myRCmanager.accum; |
413 |
|
|
414 |
|
switch (inpfmt) { |
415 |
< |
case 'a': // ASCII input |
415 |
> |
case 'a': // ASCII input |
416 |
|
if (!orig_dir) |
417 |
|
return skipWords(6*n2go); |
418 |
|
while (n2go-- > 0) { |
425 |
|
orig_dir += 2; |
426 |
|
} |
427 |
|
break; |
428 |
< |
case 'f': // float input |
428 |
> |
case 'f': // float input |
429 |
|
if (!orig_dir) |
430 |
|
return skipBytes(6*sizeof(float)*n2go); |
431 |
|
#ifdef SMLFLT |
432 |
|
if (getbinary(orig_dir, sizeof(FVECT), 2*n2go, stdin) != 2*n2go) |
433 |
|
return false; |
434 |
+ |
orig_dir += 2*n2go; |
435 |
|
#else |
436 |
|
while (n2go-- > 0) { |
437 |
|
float fvecs[6]; |
443 |
|
} |
444 |
|
#endif |
445 |
|
break; |
446 |
< |
case 'd': // double input |
446 |
> |
case 'd': // double input |
447 |
|
if (!orig_dir) |
448 |
|
return skipBytes(6*sizeof(double)*n2go); |
449 |
|
#ifndef SMLFLT |
450 |
|
if (getbinary(orig_dir, sizeof(FVECT), 2*n2go, stdin) != 2*n2go) |
451 |
|
return false; |
452 |
+ |
orig_dir += 2*n2go; |
453 |
|
#else |
454 |
|
while (n2go-- > 0) { |
455 |
|
double dvecs[6]; |
465 |
|
error(INTERNAL, "unsupported format in getRayBundle()"); |
466 |
|
return false; |
467 |
|
} |
468 |
< |
int warned = 0; // normalize directions |
461 |
< |
n2go = myRCmanager.accum; |
468 |
> |
n2go = myRCmanager.accum; // normalize directions |
469 |
|
while (n2go-- > 0) { |
470 |
|
orig_dir -= 2; |
471 |
< |
if (normalize(orig_dir[1]) == 0) |
465 |
< |
if (!warned++) |
466 |
< |
error(WARNING, "zero ray direction on input"); |
471 |
> |
normalize(orig_dir[1]); |
472 |
|
} |
473 |
|
return true; |
474 |
|
} |
496 |
|
} |
497 |
|
last_report = tstart = time(0); |
498 |
|
} |
499 |
< |
while (r < totRows) { // getting to work... |
499 |
> |
// start children as requested |
500 |
> |
myRCmanager.SetThreadCount(nproc); |
501 |
> |
|
502 |
> |
while (r < totRows) { // loop until done |
503 |
|
time_t tnow; |
504 |
|
if (!getRayBundle(odarr)) |
505 |
|
goto readerr; |
508 |
|
r++; |
509 |
|
if (report_intvl <= 0) |
510 |
|
continue; |
511 |
< |
if ((r < totRows) & ((tnow = time(0)) < last_report+report_intvl)) |
511 |
> |
if (r == totRows) // need to finish up? |
512 |
> |
myRCmanager.SetThreadCount(1); |
513 |
> |
tnow = time(0); |
514 |
> |
if ((r < totRows) & (tnow < last_report+report_intvl)) |
515 |
|
continue; |
516 |
|
sprintf(errmsg, "%.2f%% done after %.3f hours\n", |
517 |
< |
100.*r/totRows, (1./3600.)*(tnow - tstart)); |
517 |
> |
100.*myRCmanager.GetRowFinished()/totRows, |
518 |
> |
(1./3600.)*(tnow - tstart)); |
519 |
|
eputs(errmsg); |
520 |
|
last_report = tnow; |
521 |
|
} |