9 |
|
*/ |
10 |
|
|
11 |
|
#include "rholo.h" |
12 |
+ |
#include "random.h" |
13 |
|
#include "paths.h" |
14 |
|
#include <signal.h> |
15 |
|
#include <sys/types.h> |
26 |
|
|
27 |
|
int nowarn = 0; /* turn warnings off? */ |
28 |
|
|
28 |
– |
double expval = 1.; /* global exposure value */ |
29 |
– |
|
29 |
|
int ncprocs = 0; /* desired number of compute processes */ |
30 |
|
|
31 |
|
char *outdev = NULL; /* output device name */ |
32 |
|
|
33 |
+ |
int readinp = 0; /* read commands from stdin */ |
34 |
+ |
|
35 |
+ |
int force = 0; /* allow overwrite of holodeck */ |
36 |
+ |
|
37 |
|
time_t starttime; /* time we got started */ |
38 |
|
time_t endtime; /* time we should end by */ |
39 |
|
time_t reporttime; /* time for next report */ |
61 |
|
{ |
62 |
|
HDGRID hdg; |
63 |
|
int i; |
61 |
– |
int force = 0; |
64 |
|
/* mark start time */ |
65 |
|
starttime = time(NULL); |
66 |
+ |
initurand(16384); /* initialize urand */ |
67 |
|
progname = argv[0]; /* get arguments */ |
68 |
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
69 |
|
switch (argv[i][1]) { |
73 |
|
case 'f': /* force overwrite */ |
74 |
|
force++; |
75 |
|
break; |
76 |
+ |
case 'i': /* read input from stdin */ |
77 |
+ |
readinp++; |
78 |
+ |
break; |
79 |
|
case 'n': /* compute processes */ |
80 |
|
if (i >= argc-2) |
81 |
|
goto userr; |
119 |
|
creatholo(&hdg); |
120 |
|
} else { /* else load holodeck */ |
121 |
|
loadholo(); |
122 |
< |
if (vdef(RIF)) /* load RIF if any */ |
122 |
> |
/* check settings */ |
123 |
> |
checkvalues(); |
124 |
> |
/* load RIF if any */ |
125 |
> |
if (vdef(RIF)) |
126 |
|
getradfile(vval(RIF)); |
127 |
+ |
/* set defaults */ |
128 |
+ |
setdefaults(NULL); |
129 |
|
} |
130 |
|
/* initialize */ |
131 |
|
initrholo(); |
132 |
< |
/* run */ |
132 |
> |
/* main loop */ |
133 |
|
while (rholo()) |
134 |
|
; |
135 |
|
/* done */ |
193 |
|
{ |
194 |
|
extern int global_packet(); |
195 |
|
register int i; |
196 |
+ |
/* close holodeck on exec() */ |
197 |
+ |
fcntl(hdlist[0]->fd, F_SETFD, FD_CLOEXEC); |
198 |
|
|
199 |
|
if (outdev != NULL) /* open output device */ |
200 |
|
disp_open(outdev); |
225 |
|
if (ncprocs > 0) { |
226 |
|
i = start_rtrace(); |
227 |
|
if (i < 1) |
228 |
< |
error(USER, "cannot start rtrace process"); |
228 |
> |
error(USER, "cannot start rtrace process(es)"); |
229 |
|
if (vdef(REPORT)) { /* make first report */ |
230 |
|
printargs(rtargc, rtargv, stderr); |
231 |
|
report(0); |
280 |
|
if (!disp_check(idle)) |
281 |
|
return(0); |
282 |
|
/* display only? */ |
283 |
< |
if (ncprocs <= 0) |
283 |
> |
if (nprocs <= 0) |
284 |
|
return(1); |
285 |
|
/* check file size */ |
286 |
|
if (maxdisk > 0 && hdfilen(hdlist[0]->fd) >= maxdisk) { |
346 |
|
sprintf(errmsg, "ignoring all but first %s", vnam(SECTION)); |
347 |
|
error(WARNING, errmsg); |
348 |
|
} |
336 |
– |
if (sscanf(vval(SECTION), |
337 |
– |
"%lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf", |
338 |
– |
&gp->orig[0], &gp->orig[1], &gp->orig[2], |
339 |
– |
&gp->xv[0][0], &gp->xv[0][1], &gp->xv[0][2], |
340 |
– |
&gp->xv[1][0], &gp->xv[1][1], &gp->xv[1][2], |
341 |
– |
&gp->xv[2][0], &gp->xv[2][1], &gp->xv[2][2]) != 12) |
342 |
– |
badvalue(SECTION); |
343 |
– |
maxlen = 0.; |
344 |
– |
for (i = 0; i < 3; i++) |
345 |
– |
if ((len[i] = VLEN(gp->xv[i])) > maxlen) |
346 |
– |
maxlen = len[i]; |
347 |
– |
if (!vdef(GRID)) { |
348 |
– |
sprintf(buf, "%.4f", maxlen/8.); |
349 |
– |
vval(GRID) = savqstr(buf); |
350 |
– |
vdef(GRID)++; |
351 |
– |
} |
352 |
– |
if ((d = vflt(GRID)) <= FTINY) |
353 |
– |
badvalue(GRID); |
354 |
– |
for (i = 0; i < 3; i++) |
355 |
– |
gp->grid[i] = len[i]/d + (1.-FTINY); |
356 |
– |
if (!vdef(EXPOSURE)) { |
357 |
– |
sprintf(errmsg, "%s must be defined", vnam(EXPOSURE)); |
358 |
– |
error(USER, errmsg); |
359 |
– |
} |
360 |
– |
expval = vval(EXPOSURE)[0] == '-' || vval(EXPOSURE)[0] == '+' ? |
361 |
– |
pow(2., vflt(EXPOSURE)) : vflt(EXPOSURE); |
349 |
|
if (!vdef(OCTREE)) { |
350 |
|
if ((vval(OCTREE) = bmalloc(strlen(froot)+5)) == NULL) |
351 |
|
error(SYSTEM, "out of memory"); |
356 |
|
vval(OBSTRUCTIONS) = "T"; |
357 |
|
vdef(OBSTRUCTIONS)++; |
358 |
|
} |
359 |
+ |
if (!vdef(VDIST)) { |
360 |
+ |
vval(VDIST) = "F"; |
361 |
+ |
vdef(VDIST)++; |
362 |
+ |
} |
363 |
|
if (!vdef(OCCUPANCY)) { |
364 |
|
vval(OCCUPANCY) = "U"; |
365 |
|
vdef(OCCUPANCY)++; |
367 |
|
/* append rendering options */ |
368 |
|
if (vdef(RENDER)) |
369 |
|
rtargc += wordstring(rtargv+rtargc, vval(RENDER)); |
370 |
+ |
|
371 |
+ |
if (gp == NULL) /* already initialized? */ |
372 |
+ |
return; |
373 |
+ |
/* set grid parameters */ |
374 |
+ |
gp->grid[0] = gp->grid[1] = gp->grid[2] = 0; |
375 |
+ |
if (sscanf(vval(SECTION), |
376 |
+ |
"%lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %hd %hd %hd", |
377 |
+ |
&gp->orig[0], &gp->orig[1], &gp->orig[2], |
378 |
+ |
&gp->xv[0][0], &gp->xv[0][1], &gp->xv[0][2], |
379 |
+ |
&gp->xv[1][0], &gp->xv[1][1], &gp->xv[1][2], |
380 |
+ |
&gp->xv[2][0], &gp->xv[2][1], &gp->xv[2][2], |
381 |
+ |
&gp->grid[0], &gp->grid[1], &gp->grid[2]) < 12) |
382 |
+ |
badvalue(SECTION); |
383 |
+ |
maxlen = 0.; |
384 |
+ |
for (i = 0; i < 3; i++) |
385 |
+ |
if ((len[i] = VLEN(gp->xv[i])) > maxlen) |
386 |
+ |
maxlen = len[i]; |
387 |
+ |
if (!vdef(GRID)) { |
388 |
+ |
sprintf(buf, "%.4f", maxlen/8.); |
389 |
+ |
vval(GRID) = savqstr(buf); |
390 |
+ |
vdef(GRID)++; |
391 |
+ |
} |
392 |
+ |
if ((d = vflt(GRID)) <= FTINY) |
393 |
+ |
badvalue(GRID); |
394 |
+ |
for (i = 0; i < 3; i++) |
395 |
+ |
if (gp->grid[i] <= 0) |
396 |
+ |
gp->grid[i] = len[i]/d + (1.-FTINY); |
397 |
|
} |
398 |
|
|
399 |
|
|
501 |
|
p->next = freepacks; |
502 |
|
freepacks = p; |
503 |
|
} |
504 |
< |
if (n2flush > 512*RPACKSIZ*ncprocs) { |
504 |
> |
if (n2flush > 512*RPACKSIZ*nprocs) { |
505 |
|
hdflush(NULL); /* flush holodeck buffers */ |
506 |
|
n2flush = 0; |
507 |
|
} |
508 |
|
} |
509 |
|
|
510 |
|
|
511 |
+ |
checkrad() /* check to make sure octree is up to date */ |
512 |
+ |
{ |
513 |
+ |
char combuf[128]; |
514 |
+ |
|
515 |
+ |
if (!vdef(RIF)) |
516 |
+ |
return; |
517 |
+ |
sprintf(combuf, "rad -v 0 -s -w %s", vval(RIF)); |
518 |
+ |
if (system(combuf)) |
519 |
+ |
error(WARNING, "error running rad"); |
520 |
+ |
} |
521 |
+ |
|
522 |
+ |
|
523 |
|
getradfile(rfargs) /* run rad and get needed variables */ |
524 |
|
char *rfargs; |
525 |
|
{ |
526 |
< |
static short mvar[] = {OCTREE,EXPOSURE,-1}; |
526 |
> |
static short mvar[] = {OCTREE,-1}; |
527 |
|
static char tf1[] = TEMPLATE; |
528 |
|
char tf2[64]; |
529 |
|
char combuf[256]; |
553 |
|
else |
554 |
|
sprintf(cp, ")[ \t]*=' > %s", tf2); |
555 |
|
if (system(combuf)) { |
526 |
– |
error(SYSTEM, "cannot execute rad command"); |
556 |
|
unlink(tf2); /* clean up */ |
557 |
|
unlink(tf1); |
558 |
< |
quit(1); |
558 |
> |
error(SYSTEM, "cannot execute rad command"); |
559 |
|
} |
560 |
|
if (pippt == NULL) { |
561 |
|
loadvars(tf2); /* load variables */ |
622 |
|
int status = 0; |
623 |
|
|
624 |
|
if (hdlist[0] != NULL) { /* flush holodeck */ |
625 |
< |
if (ncprocs > 0) { |
625 |
> |
if (nprocs > 0) { |
626 |
|
done_packets(flush_queue()); |
627 |
|
status = end_rtrace(); /* close rtrace */ |
628 |
< |
hdflush(NULL); |
629 |
< |
if (vdef(REPORT)) { |
630 |
< |
long fsiz, fuse; |
631 |
< |
report(0); |
632 |
< |
fsiz = hdfilen(hdlist[0]->fd); |
633 |
< |
fuse = hdfiluse(hdlist[0]->fd, 1); |
634 |
< |
fprintf(stderr, |
628 |
> |
} |
629 |
> |
hdflush(NULL); |
630 |
> |
if (ncprocs > 0 && vdef(REPORT)) { |
631 |
> |
long fsiz, fuse; |
632 |
> |
report(0); |
633 |
> |
fsiz = hdfilen(hdlist[0]->fd); |
634 |
> |
fuse = hdfiluse(hdlist[0]->fd, 1); |
635 |
> |
fprintf(stderr, |
636 |
|
"%s: %.1f Mbyte holodeck file, %.1f%% fragmentation\n", |
637 |
< |
hdkfile, fsiz/(1024.*1024.), |
638 |
< |
100.*(fsiz-fuse)/fsiz); |
639 |
< |
} |
610 |
< |
} else |
611 |
< |
hdflush(NULL); |
637 |
> |
hdkfile, fsiz/(1024.*1024.), |
638 |
> |
100.*(fsiz-fuse)/fsiz); |
639 |
> |
} |
640 |
|
} |
641 |
|
if (orig_mode >= 0) /* reset holodeck access mode */ |
642 |
|
fchmod(hdlist[0]->fd, orig_mode); |