| 9 |
|
|
| 10 |
|
Roland Schregle (roland.schregle@{hslu.ch, gmail.com}) |
| 11 |
|
(c) Fraunhofer Institute for Solar Energy Systems, |
| 12 |
< |
supported by the German Research Foundation (DFG) |
| 13 |
< |
under the FARESYS project. |
| 12 |
> |
supported by the German Research Foundation |
| 13 |
> |
(DFG LU-204/10-2, "Fassadenintegrierte Regelsysteme" (FARESYS)) |
| 14 |
|
(c) Lucerne University of Applied Sciences and Arts, |
| 15 |
< |
supported by the Swiss National Science Foundation (SNSF #147053). |
| 15 |
> |
supported by the Swiss National Science Foundation |
| 16 |
> |
(SNSF #147053, "Daylight Redirecting Components") |
| 17 |
|
(c) Tokyo University of Science, |
| 18 |
< |
supported by the JSPS KAKENHI Grant Number JP19KK0115. |
| 18 |
> |
supported by the JSPS Grants-in-Aid for Scientific Research |
| 19 |
> |
(KAKENHI JP19KK0115, "Three-Dimensional Light Flow") |
| 20 |
|
====================================================================== |
| 21 |
|
|
| 22 |
|
$Id$ |
| 32 |
|
#include "ambient.h" |
| 33 |
|
#include "resolu.h" |
| 34 |
|
#include "source.h" |
| 35 |
+ |
#include <ctype.h> |
| 36 |
|
#include <string.h> |
| 37 |
|
#include <sys/stat.h> |
| 38 |
|
|
| 69 |
|
/* Dummies for linkage */ |
| 70 |
|
|
| 71 |
|
COLOR ambval = BLKCOLOR; |
| 72 |
< |
double shadthresh = .05, ambacc = 0.2, shadcert = .5, minweight = 5e-3, |
| 73 |
< |
ssampdist = 0, dstrsrc = 0.0, specthresh = 0.15, specjitter = 1.0, |
| 74 |
< |
avgrefl = 0.5; |
| 75 |
< |
int ambvwt = 0, ambssamp = 0, ambres = 32, ambounce = 0, directrelay = 1, |
| 76 |
< |
directvis = 1, samplendx, do_irrad = 0, ambdiv = 128, vspretest = 512, |
| 77 |
< |
maxdepth = 6, contrib = 0; |
| 78 |
< |
char *shm_boundary = NULL, *ambfile = NULL, *RCCONTEXT = NULL; |
| 79 |
< |
void (*trace)() = NULL, (*addobjnotify [])() = {ambnotify, NULL}; |
| 72 |
> |
double shadthresh = .05, ambacc = 0.2, shadcert = .5, minweight = 5e-3, |
| 73 |
> |
ssampdist = 0, dstrsrc = 0.0, specthresh = 0.15, specjitter = 1.0, |
| 74 |
> |
avgrefl = 0.5; |
| 75 |
> |
int ambvwt = 0, ambssamp = 0, ambres = 32, ambounce = 0, |
| 76 |
> |
directrelay = 1, directvis = 1, samplendx, do_irrad = 0, |
| 77 |
> |
ambdiv = 128, vspretest = 512, maxdepth = 6, contrib = 0; |
| 78 |
> |
char *ambfile = NULL, *RCCONTEXT = NULL; |
| 79 |
> |
void (*trace)() = NULL, (*addobjnotify [])() = {ambnotify, NULL}; |
| 80 |
|
|
| 81 |
|
|
| 82 |
|
void printdefaults() |
| 83 |
|
/* print default values to stdout */ |
| 84 |
|
{ |
| 82 |
– |
|
| 85 |
|
#ifdef EVALDRC_HACK |
| 86 |
|
/* EvalDRC support */ |
| 87 |
|
puts("-A\t\t\t\t# angular source file"); |
| 91 |
|
puts("-ai mod\t\t\t\t# include modifier"); |
| 92 |
|
puts("-aI file\t\t\t\t# include modifiers from file"); |
| 93 |
|
#ifdef PMAP_EKSPERTZ |
| 94 |
< |
puts("-api xmin ymin zmin xmax ymax zmax\t# region of interest"); |
| 94 |
> |
puts("-api xmin ymin zmin xmax ymax zmax\t# rectangular region of interest"); |
| 95 |
> |
puts("-apI xpos ypos zpos radius\t\t# spherical region of interest"); |
| 96 |
|
#endif |
| 97 |
|
puts("-apg file nPhotons\t\t\t# global photon map"); |
| 98 |
< |
puts("-apc file nPhotons\t\t\t# caustic photon map"); |
| 98 |
> |
puts("-apc file nPhotons\t\t\t# caustic photon map"); |
| 99 |
|
puts("-apd file nPhotons\t\t\t# direct photon map"); |
| 100 |
|
puts("-app file nPhotons bwidth\t\t# precomputed global photon map"); |
| 101 |
|
puts("-apv file nPhotons\t\t\t# volume photon map"); |
| 113 |
|
puts("-aps mod\t\t\t\t# antimatter sensor modifier"); |
| 114 |
|
puts("-apS file\t\t\t\t# antimatter sensors from file"); |
| 115 |
|
|
| 116 |
< |
printf(backvis ? "-bv+\t\t\t\t\t# back face visibility on\n" |
| 117 |
< |
: "-bv-\t\t\t\t\t# back face visibility off\n"); |
| 116 |
> |
printf(backvis |
| 117 |
> |
? "-bv+\t\t\t\t\t# back face visibility on\n" |
| 118 |
> |
: "-bv-\t\t\t\t\t# back face visibility off\n" |
| 119 |
> |
); |
| 120 |
|
printf("-dp %.1f\t\t\t\t# PDF samples / sr\n", pdfSamples); |
| 121 |
|
printf("-ds %f\t\t\t\t# source partition size ratio\n", srcsizerat); |
| 122 |
|
printf("-e %s\t\t\t\t# diagnostics output file\n", diagFile); |
| 123 |
< |
printf(clobber ? "-fo+\t\t\t\t\t# force overwrite\n" |
| 124 |
< |
: "-fo-\t\t\t\t\t# do not overwrite\n"); |
| 123 |
> |
printf(clobber |
| 124 |
> |
? "-fo+\t\t\t\t\t# force overwrite\n" |
| 125 |
> |
: "-fo-\t\t\t\t\t# do not overwrite\n" |
| 126 |
> |
); |
| 127 |
|
#ifdef PMAP_EKSPERTZ |
| 128 |
|
/* (Formerly) NU STUFF for Ze Exspertz! */ |
| 129 |
|
printf("-ld %.1f\t\t\t\t\t# limit photon distance\n", photonMaxDist); |
| 130 |
|
printf("-lr %ld\t\t\t\t# limit photon bounces\n", photonMaxBounce); |
| 131 |
|
#endif |
| 132 |
< |
printf("-ma %.2f %.2f %.2f\t\t\t# scattering albedo\n", |
| 133 |
< |
colval(salbedo,RED), colval(salbedo,GRN), colval(salbedo,BLU)); |
| 134 |
< |
printf("-me %.2e %.2e %.2e\t\t# extinction coefficient\n", |
| 135 |
< |
colval(cextinction,RED), colval(cextinction,GRN), |
| 136 |
< |
colval(cextinction,BLU)); |
| 132 |
> |
printf( |
| 133 |
> |
"-ma %.2f %.2f %.2f\t\t\t# scattering albedo\n", |
| 134 |
> |
colval(salbedo,RED), colval(salbedo,GRN), colval(salbedo,BLU) |
| 135 |
> |
); |
| 136 |
> |
printf( |
| 137 |
> |
"-me %.2e %.2e %.2e\t\t# extinction coefficient\n", |
| 138 |
> |
colval(cextinction,RED), colval(cextinction,GRN), |
| 139 |
> |
colval(cextinction,BLU) |
| 140 |
> |
); |
| 141 |
|
printf("-mg %.2f\t\t\t\t# scattering eccentricity\n", seccg); |
| 142 |
|
#if NIX |
| 143 |
|
/* Multiprocessing on NIX only; so tuff luck, Windoze Weenies! */ |
| 144 |
|
printf("-n %d\t\t\t\t\t# number of parallel processes\n", nproc); |
| 145 |
|
#endif |
| 146 |
|
printf("-t %-9d\t\t\t\t# time between reports\n", photonRepTime); |
| 147 |
< |
printf(verbose ? "-v+\t\t\t\t\t# verbose console output\n" |
| 148 |
< |
: "-v-\t\t\t\t\t# terse console output\n"); |
| 147 |
> |
printf(verbose |
| 148 |
> |
? "-v+\t\t\t\t\t# verbose console output\n" |
| 149 |
> |
: "-v-\t\t\t\t\t# terse console output\n" |
| 150 |
> |
); |
| 151 |
|
} |
| 152 |
|
|
| 153 |
|
|
| 230 |
|
ambincl = 1; |
| 231 |
|
amblp = amblist; |
| 232 |
|
} |
| 233 |
< |
if (argv [i][2] == 'I') { |
| 233 |
> |
if (isupper(argv [i][2])) { |
| 234 |
|
/* Add modifiers from file */ |
| 235 |
< |
rval = wordfile(amblp, AMBLLEN - (amblp - amblist), |
| 236 |
< |
getpath(argv [++i], |
| 237 |
< |
getrlibpath(), R_OK)); |
| 235 |
> |
rval = wordfile( |
| 236 |
> |
amblp, AMBLLEN - (amblp - amblist), |
| 237 |
> |
getpath(argv [++i], getrlibpath(), R_OK) |
| 238 |
> |
); |
| 239 |
|
if (rval < 0) { |
| 240 |
< |
sprintf(errmsg, |
| 241 |
< |
"cannot open ambient include file \"%s\"", |
| 242 |
< |
argv [i]); |
| 240 |
> |
sprintf( |
| 241 |
> |
errmsg, "cannot open ambient include file \"%s\"", |
| 242 |
> |
argv [i] |
| 243 |
> |
); |
| 244 |
|
error(SYSTEM, errmsg); |
| 245 |
|
} |
| 246 |
|
amblp += rval; |
| 259 |
|
ambincl = 0; |
| 260 |
|
amblp = amblist; |
| 261 |
|
} |
| 262 |
< |
if (argv [i][2] == 'E') { |
| 262 |
> |
if (isupper(argv [i][2])) { |
| 263 |
|
/* Add modifiers from file */ |
| 264 |
< |
rval = wordfile(amblp, AMBLLEN - (amblp - amblist), |
| 265 |
< |
getpath(argv [++i], |
| 266 |
< |
getrlibpath(), R_OK)); |
| 264 |
> |
rval = wordfile( |
| 265 |
> |
amblp, AMBLLEN - (amblp - amblist), |
| 266 |
> |
getpath(argv [++i], getrlibpath(), R_OK) |
| 267 |
> |
); |
| 268 |
|
if (rval < 0) { |
| 269 |
< |
sprintf(errmsg, |
| 270 |
< |
"cannot open ambient exclude file \"%s\"", |
| 271 |
< |
argv [i]); |
| 269 |
> |
sprintf( |
| 270 |
> |
errmsg, "cannot open ambient exclude file \"%s\"", |
| 271 |
> |
argv [i] |
| 272 |
> |
); |
| 273 |
|
error(SYSTEM, errmsg); |
| 274 |
|
} |
| 275 |
|
amblp += rval; |
| 282 |
|
break; |
| 283 |
|
|
| 284 |
|
case 'p': /* Pmap-specific */ |
| 285 |
< |
switch (argv [i][3]) { |
| 285 |
> |
switch (argv [i][3]) { |
| 286 |
|
case 'g': /* Global photon map */ |
| 287 |
|
check(4, "ss"); |
| 288 |
|
globalPmapParams.fileName = argv [++i]; |
| 289 |
|
globalPmapParams.distribTarget = |
| 290 |
|
parseMultiplier(argv [++i]); |
| 291 |
|
if (!globalPmapParams.distribTarget) |
| 292 |
< |
goto badopt; |
| 292 |
> |
goto badopt; |
| 293 |
|
globalPmapParams.minGather = |
| 294 |
|
globalPmapParams.maxGather = 0; |
| 295 |
|
break; |
| 322 |
|
volumePmapParams.distribTarget = |
| 323 |
|
parseMultiplier(argv [++i]); |
| 324 |
|
if (!volumePmapParams.distribTarget) |
| 325 |
< |
goto badopt; |
| 325 |
> |
goto badopt; |
| 326 |
|
break; |
| 327 |
|
|
| 328 |
|
case 'd': /* Direct photon map */ |
| 367 |
|
break; |
| 368 |
|
#endif |
| 369 |
|
|
| 370 |
< |
#ifdef PMAP_EKSPERTZ |
| 371 |
< |
case 'i': /* Add region of interest */ |
| 372 |
< |
check(4, "ffffff"); |
| 370 |
> |
#ifdef PMAP_EKSPERTZ |
| 371 |
> |
case 'i': /* Add rectangular region of interest */ |
| 372 |
> |
case 'I': /* Add spherical region of interest */ |
| 373 |
> |
check(4, isupper(argv [j=i][3]) ? "ffff" : "ffffff"); |
| 374 |
|
n = pmapNumROI; |
| 375 |
< |
pmapROI = realloc(pmapROI, |
| 376 |
< |
++pmapNumROI * sizeof(PhotonMapROI)); |
| 375 |
> |
|
| 376 |
> |
pmapROI = realloc( |
| 377 |
> |
pmapROI, ++pmapNumROI * sizeof(PhotonMapROI) |
| 378 |
> |
); |
| 379 |
|
if (!pmapROI) |
| 380 |
|
error(SYSTEM, "failed to allocate ROI"); |
| 381 |
< |
pmapROI [n].min [0] = atof(argv [++i]); |
| 382 |
< |
pmapROI [n].min [1] = atof(argv [++i]); |
| 383 |
< |
pmapROI [n].min [2] = atof(argv [++i]); |
| 384 |
< |
pmapROI [n].max [0] = atof(argv [++i]); |
| 385 |
< |
pmapROI [n].max [1] = atof(argv [++i]); |
| 386 |
< |
pmapROI [n].max [2] = atof(argv [++i]); |
| 387 |
< |
for (j = 0; j < 3; j++) |
| 388 |
< |
if (pmapROI [n].min [j] >= pmapROI [n].max [j]) |
| 389 |
< |
error(USER, "invalid region of interest " |
| 390 |
< |
"(swapped min/max?)"); |
| 381 |
> |
|
| 382 |
> |
pmapROI [n].pos [0] = atof(argv [++i]); |
| 383 |
> |
pmapROI [n].pos [1] = atof(argv [++i]); |
| 384 |
> |
pmapROI [n].pos [2] = atof(argv [++i]); |
| 385 |
> |
pmapROI [n].siz [0] = atof(argv [++i]); |
| 386 |
> |
|
| 387 |
> |
if (isupper(argv [j][3])) { |
| 388 |
> |
/* Spherical ROI; radius^2 */ |
| 389 |
> |
pmapROI [n].siz [0] *= pmapROI [n].siz [0]; |
| 390 |
> |
PMAP_ROI_SETSPHERE(pmapROI + n); |
| 391 |
> |
if (pmapROI [n].siz [0] <= FTINY) |
| 392 |
> |
error( |
| 393 |
> |
USER, |
| 394 |
> |
"region of interest has invalid radius" |
| 395 |
> |
); |
| 396 |
> |
} |
| 397 |
> |
else { |
| 398 |
> |
/* Rectangular ROI */ |
| 399 |
> |
pmapROI [n].siz [1] = atof(argv [++i]); |
| 400 |
> |
pmapROI [n].siz [2] = atof(argv [++i]); |
| 401 |
> |
|
| 402 |
> |
for (j = 0; j < 3; j++) { |
| 403 |
> |
/* Pos at rectangle centre, siz symmetric */ |
| 404 |
> |
pmapROI [n].pos [j] = 0.5 * ( |
| 405 |
> |
pmapROI [n].pos [j] + pmapROI [n].siz [j] |
| 406 |
> |
); |
| 407 |
> |
pmapROI [n].siz [j] = fabs( |
| 408 |
> |
pmapROI [n].siz [j] - pmapROI [n].pos [j] |
| 409 |
> |
); |
| 410 |
> |
if (pmapROI [n].siz [j] <= FTINY) |
| 411 |
> |
error( |
| 412 |
> |
USER, |
| 413 |
> |
"region of interest has invalid size" |
| 414 |
> |
); |
| 415 |
> |
} |
| 416 |
> |
} |
| 417 |
|
break; |
| 418 |
< |
#endif |
| 418 |
> |
#endif |
| 419 |
|
|
| 420 |
|
case 'P': /* Global photon precomp ratio */ |
| 421 |
|
check(4, "f"); |
| 422 |
|
finalGather = atof(argv [++i]); |
| 423 |
|
if (finalGather <= 0 || finalGather > 1) |
| 424 |
< |
error(USER, "global photon precomputation ratio " |
| 425 |
< |
"must be in range ]0, 1]"); |
| 424 |
> |
error( |
| 425 |
> |
USER, "global photon precomputation ratio " |
| 426 |
> |
"must be in range ]0, 1]" |
| 427 |
> |
); |
| 428 |
|
break; |
| 429 |
|
|
| 430 |
|
case 'o': /* Photon port */ |
| 438 |
|
4, PMAP_PORTFWD, PMAP_PORTBWD, portFlags [0] |
| 439 |
|
); |
| 440 |
|
|
| 441 |
< |
if (argv [i][3] == 'O') { |
| 441 |
> |
if (isupper(argv [i][3])) { |
| 442 |
|
/* Add port modifiers from file */ |
| 443 |
|
rval = wordfile( |
| 444 |
|
portLp, MAXSET - (portLp - photonPortList), |
| 484 |
|
case 's': /* Antimatter sensor */ |
| 485 |
|
case 'S': |
| 486 |
|
check(4, "s"); |
| 487 |
< |
if (argv[i][3] == 'S') { |
| 487 |
> |
if (isupper(argv[i][3])) { |
| 488 |
|
/* Add sensor modifiers from file */ |
| 489 |
< |
rval = wordfile(sensLp, |
| 490 |
< |
MAXSET - (sensLp - photonSensorList), |
| 491 |
< |
getpath(argv [++i], |
| 492 |
< |
getrlibpath(), R_OK)); |
| 489 |
> |
rval = wordfile( |
| 490 |
> |
sensLp, MAXSET - (sensLp - photonSensorList), |
| 491 |
> |
getpath(argv [++i], getrlibpath(), R_OK) |
| 492 |
> |
); |
| 493 |
|
if (rval < 0) { |
| 494 |
< |
sprintf(errmsg, |
| 495 |
< |
"cannot open antimatter sensor file %s", |
| 496 |
< |
argv [i]); |
| 497 |
< |
error(SYSTEM, errmsg); |
| 494 |
> |
sprintf( |
| 495 |
> |
errmsg, |
| 496 |
> |
"cannot open antimatter sensor file %s", |
| 497 |
> |
argv [i] |
| 498 |
> |
); |
| 499 |
> |
error(SYSTEM, errmsg); |
| 500 |
|
} |
| 501 |
|
sensLp += rval; |
| 502 |
|
} |
| 575 |
|
|
| 576 |
|
case 'm': /* Medium */ |
| 577 |
|
switch (argv[i][2]) { |
| 578 |
< |
case 'e': /* Eggs-tinction coefficient */ |
| 578 |
> |
case 'e': /* Eggs-tinction coefficient */ |
| 579 |
|
check(3, "fff"); |
| 580 |
< |
setcolor(cextinction, atof(argv [i + 1]), |
| 581 |
< |
atof(argv [i + 2]), atof(argv [i + 3])); |
| 580 |
> |
setcolor( |
| 581 |
> |
cextinction, atof(argv [i + 1]), |
| 582 |
> |
atof(argv [i + 2]), atof(argv [i + 3]) |
| 583 |
> |
); |
| 584 |
|
i += 3; |
| 585 |
|
break; |
| 586 |
|
|
| 587 |
|
case 'a': /* Albedo */ |
| 588 |
|
check(3, "fff"); |
| 589 |
< |
setcolor(salbedo, atof(argv [i + 1]), |
| 590 |
< |
atof(argv [i + 2]), atof(argv [i + 3])); |
| 589 |
> |
setcolor( |
| 590 |
> |
salbedo, atof(argv [i + 1]), |
| 591 |
> |
atof(argv [i + 2]), atof(argv [i + 3]) |
| 592 |
> |
); |
| 593 |
|
i += 3; |
| 594 |
|
break; |
| 595 |
|
|
| 609 |
|
|
| 610 |
|
if (nproc > PMAP_MAXPROC) { |
| 611 |
|
nproc = PMAP_MAXPROC; |
| 612 |
< |
sprintf(errmsg, "too many parallel processes, clamping to " |
| 613 |
< |
"%d\n", nproc); |
| 612 |
> |
sprintf( |
| 613 |
> |
errmsg, "too many parallel processes, clamping to %d\n", |
| 614 |
> |
nproc |
| 615 |
> |
); |
| 616 |
|
error(WARNING, errmsg); |
| 617 |
< |
} |
| 618 |
< |
break; |
| 617 |
> |
} |
| 618 |
> |
break; |
| 619 |
|
#endif |
| 620 |
|
|
| 621 |
|
case 't': /* Timer */ |
| 631 |
|
case 'A': /* Angular source file */ |
| 632 |
|
check(2,"s"); |
| 633 |
|
angsrcfile = argv[++i]; |
| 634 |
< |
break; |
| 634 |
> |
break; |
| 635 |
|
#endif |
| 636 |
|
|
| 637 |
|
default: goto badopt; |
| 640 |
|
|
| 641 |
|
/* Open diagnostics file */ |
| 642 |
|
if (diagFile) { |
| 643 |
< |
if (!freopen(diagFile, "a", stderr)) quit(2); |
| 643 |
> |
if (!freopen(diagFile, "a", stderr)) |
| 644 |
> |
quit(2); |
| 645 |
|
fprintf(stderr, "**************\n*** PID %5d: ", getpid()); |
| 646 |
|
printargs(argc, argv, stderr); |
| 647 |
|
putc('\n', stderr); |
| 661 |
|
setPmapParam(photonMaps + i, pmapParams + i); |
| 662 |
|
|
| 663 |
|
/* Don't overwrite existing photon map unless clobbering enabled */ |
| 664 |
< |
if (photonMaps [i] && !stat(photonMaps [i] -> fileName, &pmstat) && |
| 665 |
< |
!clobber) { |
| 666 |
< |
sprintf(errmsg, "photon map file %s exists, not overwritten", |
| 667 |
< |
photonMaps [i] -> fileName); |
| 664 |
> |
if ( |
| 665 |
> |
photonMaps [i] && !stat(photonMaps [i] -> fileName, &pmstat) && |
| 666 |
> |
!clobber |
| 667 |
> |
) { |
| 668 |
> |
sprintf( |
| 669 |
> |
errmsg, "photon map file %s exists, not overwritten", |
| 670 |
> |
photonMaps [i] -> fileName |
| 671 |
> |
); |
| 672 |
|
error(USER, errmsg); |
| 673 |
|
} |
| 674 |
|
} |
| 675 |
|
|
| 676 |
< |
for (i = 0; i < NUM_PMAP_TYPES && !photonMaps [i]; i++); |
| 676 |
> |
for (i = 0; i < NUM_PMAP_TYPES && !photonMaps [i]; i++); |
| 677 |
|
if (i >= NUM_PMAP_TYPES) |
| 678 |
|
error(USER, "no photon maps specified"); |
| 679 |
|
|
| 708 |
|
#undef check_bool |
| 709 |
|
return 0; |
| 710 |
|
} |
| 711 |
+ |
|
