16 |
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#include "rtprocess.h" |
17 |
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|
18 |
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#ifndef NSAMPLES |
19 |
< |
#define NSAMPLES 80000 /* number of samples to use */ |
19 |
> |
#define NSAMPLES 80000 /* default number of samples */ |
20 |
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#endif |
21 |
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|
22 |
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char *progname; /* global argv[0] */ |
23 |
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|
24 |
+ |
int nsamps = NSAMPLES; /* number of samples to use */ |
25 |
+ |
|
26 |
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char temp_octree[128]; /* temporary octree */ |
27 |
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|
28 |
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const char UVF_PNAME[] = |
29 |
< |
"ZoneProperty:UserViewFactor:bySurfaceName"; |
29 |
> |
"ZoneProperty:UserViewFactors:bySurfaceName"; |
30 |
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|
31 |
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const char ADD_HEADER[] = |
32 |
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"\n!+++ User View Factors computed by Radiance +++!\n\n"; |
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#define NAME_FLD 1 /* name field always first? */ |
35 |
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|
36 |
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typedef struct { |
37 |
< |
const char *pname; /* parameter type name */ |
37 |
> |
const char *pname; /* object type name */ |
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short zone_fld; /* zone field index */ |
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short vert_fld; /* vertex field index */ |
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} SURF_PTYPE; /* surface type we're interested in */ |
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{"RoofCeiling:Detailed", 3, 9}, |
46 |
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{"Wall:Detailed", 3, 9}, |
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{NULL} |
48 |
< |
}; |
48 |
> |
}; /* IDF surface types */ |
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|
50 |
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typedef struct s_zone { |
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const char *zname; /* zone name */ |
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struct s_zone *next; /* next zone in list */ |
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int nsurf; /* surface count */ |
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< |
IDF_PARAMETER *pfirst; /* first matching parameter */ |
55 |
< |
IDF_PARAMETER *plast; /* last matching parameter */ |
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> |
IDF_OBJECT *pfirst; /* first matching object */ |
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> |
IDF_OBJECT *plast; /* last matching object */ |
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} ZONE; /* a list of collected zone surfaces */ |
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|
58 |
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ZONE *zone_list = NULL; /* our list of zones */ |
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|
60 |
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IDF_LOADED *our_idf = NULL; /* loaded/modified IDF */ |
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|
62 |
+ |
typedef struct { |
63 |
+ |
FVECT sdir[3]; /* UVW unit sampling vectors */ |
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+ |
double poff; /* W-offset for plane of polygon */ |
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+ |
double area_left; /* area left to sample */ |
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+ |
int samp_left; /* remaining samples */ |
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+ |
int wd; /* output file descriptor */ |
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} POLYSAMP; /* structure for polygon sampling */ |
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|
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/* Create a new zone and push to top of our list */ |
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static ZONE * |
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new_zone(const char *zname, IDF_PARAMETER *param) |
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> |
new_zone(const char *zname, IDF_OBJECT *param) |
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{ |
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ZONE *znew = (ZONE *)malloc(sizeof(ZONE)); |
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|
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|
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/* Add the detailed surface (polygon) to the named zone */ |
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static ZONE * |
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add2zone(IDF_PARAMETER *param, const char *zname) |
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> |
add2zone(IDF_OBJECT *param, const char *zname) |
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{ |
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ZONE *zptr; |
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|
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if (zptr == NULL) |
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return(new_zone(zname, param)); |
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/* keep surfaces together */ |
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< |
if (!idf_movparam(our_idf, param, zptr->plast)) |
97 |
> |
if (!idf_movobject(our_idf, param, zptr->plast)) |
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return(NULL); |
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zptr->plast = param; |
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zptr->nsurf++; |
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return(zptr); |
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} |
103 |
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|
104 |
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/* Return field for vertices in the given parameter */ |
104 |
> |
/* Return field for vertices in the given object */ |
105 |
|
static IDF_FIELD * |
106 |
< |
get_vlist(IDF_PARAMETER *param, const char *zname) |
106 |
> |
get_vlist(IDF_OBJECT *param, const char *zname) |
107 |
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{ |
108 |
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int i = 0; |
109 |
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IDF_FIELD *fptr; |
123 |
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|
124 |
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/* Convert surface to Radiance with modifier based on unique name */ |
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static int |
126 |
< |
rad_surface(IDF_PARAMETER *param, FILE *ofp) |
126 |
> |
rad_surface(IDF_OBJECT *param, FILE *ofp) |
127 |
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{ |
128 |
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const char *sname = idf_getfield(param,NAME_FLD)->val; |
129 |
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IDF_FIELD *fptr = get_vlist(param, NULL); |
158 |
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{ |
159 |
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#define BASE_AC 5 |
160 |
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static char *base_av[BASE_AC] = { |
161 |
< |
"rcontrib", "-ff", "-h", "-x", "1" |
161 |
> |
"rcontrib", "-fff", "-h", "-x", "1" |
162 |
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}; |
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char cbuf[300]; |
164 |
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char **av; |
165 |
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FILE *ofp; |
166 |
< |
IDF_PARAMETER *pptr; |
166 |
> |
IDF_OBJECT *pptr; |
167 |
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int i, n; |
168 |
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/* start oconv command */ |
169 |
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sprintf(cbuf, "oconv - > '%s'", temp_octree); |
178 |
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return(0); |
179 |
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for (i = 0; i < BASE_AC; i++) |
180 |
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av[i] = base_av[i]; |
181 |
< |
sprintf(cbuf, "%d", NSAMPLES); |
181 |
> |
sprintf(cbuf, "%d", nsamps); |
182 |
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av[i++] = "-c"; |
183 |
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av[i++] = cbuf; /* add modifier arguments */ |
184 |
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for (n = zp->nsurf, pptr = zp->pfirst; n--; pptr = pptr->dnext) { |
185 |
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IDF_FIELD *fptr = idf_getfield(pptr,NAME_FLD); |
186 |
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if (fptr == NULL || !fptr->val[0]) { |
187 |
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fputs(progname, stderr); |
188 |
< |
fputs(": missing name for surface parameter\n", stderr); |
188 |
> |
fputs(": missing name for surface object\n", stderr); |
189 |
|
return(0); |
190 |
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} |
191 |
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if (!rad_surface(pptr, ofp)) /* add surface to octree */ |
200 |
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} |
201 |
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av[i++] = temp_octree; /* add final octree argument */ |
202 |
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av[i] = NULL; |
203 |
< |
if (!open_process(pd, av)) { /* start process */ |
203 |
> |
if (open_process(pd, av) <= 0) { /* start process */ |
204 |
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fputs(progname, stderr); |
205 |
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fputs(": cannot start rcontrib process\n", stderr); |
206 |
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return(0); |
210 |
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#undef BASE_AC |
211 |
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} |
212 |
|
|
203 |
– |
typedef struct { |
204 |
– |
FVECT sdir[3]; /* XYZ unit sampling vectors */ |
205 |
– |
double poff; /* Z-offset for plane of polygon */ |
206 |
– |
double area_left; /* area left to sample */ |
207 |
– |
int samp_left; /* remaining samples */ |
208 |
– |
int wd; /* output file descriptor */ |
209 |
– |
} POLYSAMP; /* structure for polygon sampling */ |
210 |
– |
|
213 |
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/* Initialize polygon sampling */ |
214 |
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static Vert2_list * |
215 |
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init_poly(POLYSAMP *ps, IDF_FIELD *f0, int nv) |
337 |
|
|
338 |
|
/* Sample the given surface */ |
339 |
|
static int |
340 |
< |
sample_surface(IDF_PARAMETER *param, int wd) |
340 |
> |
sample_surface(IDF_OBJECT *param, int wd) |
341 |
|
{ |
342 |
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IDF_FIELD *fptr = get_vlist(param, NULL); |
343 |
|
POLYSAMP psamp; |
351 |
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idf_getfield(param,NAME_FLD)->val); |
352 |
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return(0); |
353 |
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} |
354 |
< |
psamp.samp_left = NSAMPLES; /* assign samples & destination */ |
354 |
> |
psamp.samp_left = nsamps; /* assign samples & destination */ |
355 |
|
psamp.wd = wd; |
356 |
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/* sample each subtriangle */ |
357 |
|
if (!polyTriangulate(vlist2, &sample_triangle)) |
364 |
|
static int |
365 |
|
compute_uvfs(SUBPROC *pd, ZONE *zp) |
366 |
|
{ |
367 |
< |
IDF_PARAMETER *pptr, *pout, *pptr1; |
367 |
> |
IDF_OBJECT *pptr, *pout, *pptr1; |
368 |
|
float *uvfa; |
369 |
|
char uvfbuf[24]; |
370 |
|
int n, m; |
371 |
< |
/* create output parameter */ |
372 |
< |
pout = idf_newparam(our_idf, UVF_PNAME, |
371 |
> |
/* create output object */ |
372 |
> |
pout = idf_newobject(our_idf, UVF_PNAME, |
373 |
|
" ! computed by Radiance\n ", zp->plast); |
374 |
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if (pout == NULL) { |
375 |
|
fputs(progname, stderr); |
376 |
< |
fputs(": cannot create new IDF parameter\n", stderr); |
376 |
> |
fputs(": cannot create new IDF object\n", stderr); |
377 |
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return(0); |
378 |
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} |
379 |
|
if (!idf_addfield(pout, zp->zname, |
466 |
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{ |
467 |
|
int incl_comments = 1; |
468 |
|
char *origIDF, *revIDF; |
469 |
< |
IDF_PARAMETER *pptr; |
469 |
> |
IDF_OBJECT *pptr; |
470 |
|
int i; |
471 |
|
|
472 |
< |
progname = argv[0]; |
473 |
< |
if (argc > 2 && !strcmp(argv[1], "-c")) { |
474 |
< |
incl_comments = -1; /* output header only */ |
475 |
< |
++argv; --argc; |
476 |
< |
} |
477 |
< |
if ((argc < 2) | (argc > 3)) { |
478 |
< |
fputs("Usage: ", stderr); |
479 |
< |
fputs(progname, stderr); |
480 |
< |
fputs(" [-c] Model.idf [Revised.idf]\n", stderr); |
481 |
< |
return(1); |
482 |
< |
} |
483 |
< |
origIDF = argv[1]; |
484 |
< |
revIDF = (argc == 2) ? argv[1] : argv[2]; |
472 |
> |
progname = *argv++; argc--; /* get options if any */ |
473 |
> |
while (argc > 1 && argv[0][0] == '-') |
474 |
> |
switch (argv[0][1]) { |
475 |
> |
case 'c': /* elide comments */ |
476 |
> |
incl_comments = -1; /* header only */ |
477 |
> |
argv++; argc--; |
478 |
> |
continue; |
479 |
> |
case 's': /* samples */ |
480 |
> |
nsamps = 1000*atoi(*++argv); |
481 |
> |
argv++; argc -= 2; |
482 |
> |
continue; |
483 |
> |
default: |
484 |
> |
fputs(progname, stderr); |
485 |
> |
fputs(": unknown option '", stderr); |
486 |
> |
fputs(argv[0], stderr); |
487 |
> |
fputs("'\n", stderr); |
488 |
> |
goto userr; |
489 |
> |
} |
490 |
> |
if ((argc < 1) | (argc > 2)) |
491 |
> |
goto userr; |
492 |
> |
origIDF = argv[0]; |
493 |
> |
revIDF = (argc == 1) ? argv[0] : argv[1]; |
494 |
|
/* load Input Data File */ |
495 |
|
our_idf = idf_load(origIDF); |
496 |
|
if (our_idf == NULL) { |
501 |
|
return(1); |
502 |
|
} |
503 |
|
/* remove existing UVFs */ |
504 |
< |
if ((pptr = idf_getparam(our_idf, UVF_PNAME)) != NULL) { |
505 |
< |
IDF_PARAMETER *pnext; |
504 |
> |
if ((pptr = idf_getobject(our_idf, UVF_PNAME)) != NULL) { |
505 |
> |
IDF_OBJECT *pnext; |
506 |
|
fputs(progname, stderr); |
507 |
|
fputs(": removing previous User View Factors\n", stderr); |
508 |
|
do { |
509 |
|
pnext = pptr->pnext; |
510 |
< |
idf_delparam(our_idf, pptr); |
510 |
> |
idf_delobject(our_idf, pptr); |
511 |
|
} while (pnext != NULL); |
512 |
|
} |
513 |
|
/* add to header */ |
517 |
|
idf_add2hdr(our_idf, ADD_HEADER); |
518 |
|
/* gather zone surfaces */ |
519 |
|
for (i = 0; surf_type[i].pname != NULL; i++) |
520 |
< |
for (pptr = idf_getparam(our_idf, surf_type[i].pname); |
520 |
> |
for (pptr = idf_getobject(our_idf, surf_type[i].pname); |
521 |
|
pptr != NULL; pptr = pptr->pnext) { |
522 |
|
IDF_FIELD *fptr = idf_getfield(pptr, |
523 |
|
surf_type[i].zone_fld); |
541 |
|
return(1); |
542 |
|
} |
543 |
|
return(0); /* finito! */ |
544 |
+ |
userr: |
545 |
+ |
fputs("Usage: ", stderr); |
546 |
+ |
fputs(progname, stderr); |
547 |
+ |
fputs(" [-c][-s Ksamps] Model.idf [Revised.idf]\n", stderr); |
548 |
+ |
return(1); |
549 |
|
} |