| 63 |
|
RNUMBER raysleft; /* number of rays left to trace */ |
| 64 |
|
long waitflush; /* how long until next flush */ |
| 65 |
|
|
| 66 |
< |
int lastray = 0; /* last ray number sent */ |
| 67 |
< |
int lastdone = 0; /* last ray output */ |
| 66 |
> |
RNUMBER lastray = 0; /* last ray number sent */ |
| 67 |
> |
RNUMBER lastdone = 0; /* last ray output */ |
| 68 |
|
|
| 69 |
|
static void mcfree(void *p) { epfree((*(MODCONT *)p).binv); free(p); } |
| 70 |
|
|
| 212 |
|
if ((nproc > 1) & (accumulate <= 0)) |
| 213 |
|
put_zero_record(0); /* prime our queue to accumulate */ |
| 214 |
|
|
| 215 |
– |
if (recover) { /* recover previous output? */ |
| 216 |
– |
if (accumulate <= 0) { |
| 217 |
– |
reload_output(); |
| 218 |
– |
if (nproc > 1) |
| 219 |
– |
queue_modifiers(); |
| 220 |
– |
} else |
| 221 |
– |
recover_output(); |
| 222 |
– |
} |
| 215 |
|
if (yres > 0) { /* set up flushing & ray counts */ |
| 216 |
|
if (xres > 0) |
| 217 |
|
raysleft = (RNUMBER)xres*yres; |
| 226 |
|
for (i = 0; i < nsources; i++) |
| 227 |
|
source[i].sflags |= SFOLLOW; |
| 228 |
|
|
| 229 |
< |
if (nproc == 1 || in_rchild()) /* single process or child */ |
| 229 |
> |
if (nproc > 1 && in_rchild()) /* forked child? */ |
| 230 |
|
return; /* return to main processing loop */ |
| 231 |
|
|
| 232 |
+ |
if (recover) { /* recover previous output? */ |
| 233 |
+ |
if (accumulate <= 0) { |
| 234 |
+ |
reload_output(); |
| 235 |
+ |
if (nproc > 1) |
| 236 |
+ |
queue_modifiers(); |
| 237 |
+ |
} else |
| 238 |
+ |
recover_output(); |
| 239 |
+ |
} |
| 240 |
+ |
if (nproc == 1) /* single process? */ |
| 241 |
+ |
return; |
| 242 |
+ |
|
| 243 |
|
parental_loop(); /* else run controller */ |
| 244 |
|
quit(0); /* parent musn't return! */ |
| 245 |
|
} |
| 353 |
|
#endif |
| 354 |
|
while (getvec(orig) == 0 && getvec(direc) == 0) { |
| 355 |
|
d = normalize(direc); |
| 356 |
< |
if ((d == 0.0) & (accumulate != 1)) { |
| 356 |
> |
if (nchild != -1 && (d == 0.0) & (accumulate != 1)) { |
| 357 |
|
if (!ignore_warning_given++) |
| 358 |
|
error(WARNING, |
| 359 |
|
"dummy ray(s) ignored during accumulation\n"); |
| 365 |
|
if (d == 0.0) { /* zero ==> flush */ |
| 366 |
|
if ((yres <= 0) | (xres <= 0)) |
| 367 |
|
waitflush = 1; /* flush right after */ |
| 368 |
+ |
account = 1; |
| 369 |
|
} else { /* else compute */ |
| 370 |
|
eval_ray(orig, direc, lim_dist ? d : 0.0); |
| 371 |
|
} |
| 374 |
|
if (raysleft && !--raysleft) |
| 375 |
|
break; /* preemptive EOI */ |
| 376 |
|
} |
| 377 |
< |
if (accumulate <= 0 || account < accumulate) { |
| 377 |
> |
if (nchild != -1 && (accumulate <= 0) | (account < accumulate)) { |
| 378 |
|
if (account < accumulate) { |
| 379 |
|
error(WARNING, "partial accumulation in final record"); |
| 380 |
|
accumulate -= account; |
