| 9 |
|
*/ |
| 10 |
|
|
| 11 |
|
#include "rholo.h" |
| 12 |
+ |
#include "view.h" |
| 13 |
|
#include <sys/types.h> |
| 14 |
|
|
| 15 |
|
#ifndef NFRAG2CHUNK |
| 93 |
|
n = b->nrm; |
| 94 |
|
if (p == NULL) p = (PACKHEAD *)malloc(packsiz(n)); |
| 95 |
|
else p = (PACKHEAD *)realloc((char *)p, packsiz(n)); |
| 96 |
< |
if (p == NULL) |
| 96 |
< |
error(SYSTEM, "out of memory in dispbeam"); |
| 96 |
> |
CHECK(p==NULL, SYSTEM, "out of memory in dispbeam"); |
| 97 |
|
} |
| 98 |
|
/* assign packet fields */ |
| 99 |
|
bcopy((char *)hdbray(b), (char *)packra(p), b->nrm*sizeof(RAYVAL)); |
| 135 |
|
complist[i].nr += csm->nr; |
| 136 |
|
csm->nr = 0; |
| 137 |
|
break; |
| 138 |
+ |
case BS_MAX: /* maximum of counts */ |
| 139 |
+ |
if (csm->nr > complist[i].nr) |
| 140 |
+ |
complist[i].nr = csm->nr; |
| 141 |
+ |
csm->nr = 0; |
| 142 |
+ |
break; |
| 143 |
|
case BS_ADJ: /* reset count */ |
| 144 |
|
complist[i].nr = csm->nr; |
| 145 |
|
csm->nr = 0; |
| 173 |
|
bcopy((char *)clist, (char *)complist, nents*sizeof(PACKHEAD)); |
| 174 |
|
break; |
| 175 |
|
case BS_ADD: /* add to computation set */ |
| 176 |
+ |
case BS_MAX: /* maximum of quantities */ |
| 177 |
|
case BS_ADJ: /* adjust set quantities */ |
| 178 |
|
if (nents <= 0) |
| 179 |
|
return; |
| 183 |
|
for (i = nents, csm = clist; i-- && csm->nr > csm->nc; csm++) |
| 184 |
|
; |
| 185 |
|
n = csm - clist; |
| 186 |
< |
if (op == BS_ADJ) { /* don't regenerate adjusted beams */ |
| 186 |
> |
if (op != BS_ADD) { /* don't regenerate adjusted beams */ |
| 187 |
|
for (++i; i-- && csm->nr > 0; csm++) |
| 188 |
|
; |
| 189 |
|
nents = csm - clist; |
| 262 |
|
} |
| 263 |
|
|
| 264 |
|
|
| 265 |
< |
init_global() /* initialize global ray computation */ |
| 265 |
> |
ambient_list() /* compute ambient beam list */ |
| 266 |
|
{ |
| 267 |
< |
long wtotal = 0; |
| 267 |
> |
int4 wtotal, minrt; |
| 268 |
|
double frac; |
| 269 |
|
int i; |
| 270 |
|
register int j, k; |
| 271 |
< |
/* free old list and empty queue */ |
| 266 |
< |
if (complen > 0) { |
| 267 |
< |
free((char *)complist); |
| 268 |
< |
done_packets(flush_queue()); |
| 269 |
< |
} |
| 270 |
< |
/* reseed random number generator */ |
| 271 |
< |
srandom(time(NULL)); |
| 272 |
< |
/* allocate beam list */ |
| 271 |
> |
|
| 272 |
|
complen = 0; |
| 273 |
|
for (j = 0; hdlist[j] != NULL; j++) |
| 274 |
|
complen += nbeams(hdlist[j]); |
| 275 |
|
complist = (PACKHEAD *)malloc(complen*sizeof(PACKHEAD)); |
| 276 |
< |
if (complist == NULL) |
| 278 |
< |
error(SYSTEM, "out of memory in init_global"); |
| 276 |
> |
CHECK(complist==NULL, SYSTEM, "out of memory in ambient_list"); |
| 277 |
|
/* compute beam weights */ |
| 278 |
< |
k = 0; |
| 278 |
> |
k = 0; wtotal = 0; |
| 279 |
|
for (j = 0; hdlist[j] != NULL; j++) { |
| 280 |
|
frac = 512. * VLEN(hdlist[j]->wg[0]) * |
| 281 |
|
VLEN(hdlist[j]->wg[1]) * |
| 288 |
|
wtotal += complist[k++].nr; |
| 289 |
|
} |
| 290 |
|
} |
| 291 |
< |
/* adjust weights */ |
| 291 |
> |
/* adjust sample weights */ |
| 292 |
|
if (vdef(DISKSPACE)) |
| 293 |
|
frac = 1024.*1024.*vflt(DISKSPACE) / (wtotal*sizeof(RAYVAL)); |
| 294 |
|
else |
| 295 |
< |
frac = 1024.*1024.*16384. / (wtotal*sizeof(RAYVAL)); |
| 296 |
< |
while (k--) |
| 297 |
< |
complist[k].nr = frac*complist[k].nr + 0.5; |
| 298 |
< |
listpos = 0; lastin = -1; /* perform initial sort */ |
| 299 |
< |
sortcomplist(); |
| 295 |
> |
frac = 1024.*1024.*2048. / (wtotal*sizeof(RAYVAL)); |
| 296 |
> |
minrt = .02*frac*wtotal/complen + .5; /* heuristic mimimum */ |
| 297 |
> |
if (minrt > RPACKSIZ) |
| 298 |
> |
minrt = RPACKSIZ; |
| 299 |
> |
for (k = complen; k--; ) |
| 300 |
> |
if ((complist[k].nr = frac*complist[k].nr + 0.5) < minrt) |
| 301 |
> |
complist[k].nr = minrt; |
| 302 |
> |
listpos = 0; lastin = -1; /* flag initial sort */ |
| 303 |
> |
} |
| 304 |
> |
|
| 305 |
> |
|
| 306 |
> |
view_list(fp) /* assign beam priority from view list */ |
| 307 |
> |
FILE *fp; |
| 308 |
> |
{ |
| 309 |
> |
double pa = 1.; |
| 310 |
> |
VIEW curview; |
| 311 |
> |
int xr, yr; |
| 312 |
> |
char *err; |
| 313 |
> |
BEAMLIST blist; |
| 314 |
> |
|
| 315 |
> |
copystruct(&curview, &stdview); |
| 316 |
> |
while (nextview(&curview, fp) != EOF) { |
| 317 |
> |
if ((err = setview(&curview)) != NULL) { |
| 318 |
> |
error(WARNING, err); |
| 319 |
> |
continue; |
| 320 |
> |
} |
| 321 |
> |
xr = yr = 1024; |
| 322 |
> |
normaspect(viewaspect(&curview), &pa, &xr, &yr); |
| 323 |
> |
viewbeams(&curview, xr, yr, &blist); |
| 324 |
> |
bundle_set(BS_MAX, blist.bl, blist.nb); |
| 325 |
> |
free((char *)blist.bl); |
| 326 |
> |
} |
| 327 |
> |
} |
| 328 |
> |
|
| 329 |
> |
|
| 330 |
> |
init_global() /* initialize global ray computation */ |
| 331 |
> |
{ |
| 332 |
> |
register int k; |
| 333 |
> |
/* free old list and empty queue */ |
| 334 |
> |
if (complen > 0) { |
| 335 |
> |
free((char *)complist); |
| 336 |
> |
done_packets(flush_queue()); |
| 337 |
> |
} |
| 338 |
> |
/* reseed random number generator */ |
| 339 |
> |
srandom(time(NULL)); |
| 340 |
> |
/* allocate beam list */ |
| 341 |
> |
if (readinp) |
| 342 |
> |
view_list(stdin); |
| 343 |
> |
else |
| 344 |
> |
ambient_list(); |
| 345 |
|
/* no view vicinity */ |
| 346 |
|
myeye.rng = 0; |
| 347 |
|
} |
| 394 |
|
qsort((char *)complist, complen, sizeof(PACKHEAD), beamcmp); |
| 395 |
|
else if (listpos) { /* else sort and merge sublist */ |
| 396 |
|
list2 = (PACKHEAD *)malloc(listpos*sizeof(PACKHEAD)); |
| 397 |
< |
if (list2 == NULL) |
| 355 |
< |
error(SYSTEM, "out of memory in sortcomplist"); |
| 397 |
> |
CHECK(list2==NULL, SYSTEM, "out of memory in sortcomplist"); |
| 398 |
|
bcopy((char *)complist,(char *)list2,listpos*sizeof(PACKHEAD)); |
| 399 |
|
qsort((char *)list2, listpos, sizeof(PACKHEAD), beamcmp); |
| 400 |
|
mergeclists(complist, list2, listpos, |
