| 128 |
|
dv[0] = cos(M_PI/180.*inpfile[i].phi)*dv[2]; |
| 129 |
|
dv[1] = sin(M_PI/180.*inpfile[i].phi)*dv[2]; |
| 130 |
|
dv[2] = sqrt(1. - dv[2]*dv[2]); |
| 131 |
< |
pos_from_vec(inpfile[i].igp, dv); |
| 131 |
> |
if (inpfile[i].theta <= FTINY) |
| 132 |
> |
inpfile[i].igp[0] = inpfile[i].igp[1] = grid_res/2 - 1; |
| 133 |
> |
else |
| 134 |
> |
pos_from_vec(inpfile[i].igp, dv); |
| 135 |
|
return(1); |
| 136 |
|
} |
| 137 |
|
|
| 191 |
|
} |
| 192 |
|
|
| 193 |
|
#ifndef TEST_MAIN |
| 194 |
+ |
|
| 195 |
+ |
#define SYM_ILL '?' /* illegal symmetry value */ |
| 196 |
+ |
#define SYM_ISO 'I' /* isotropic */ |
| 197 |
+ |
#define SYM_QUAD 'Q' /* quadrilateral symmetry */ |
| 198 |
+ |
#define SYM_BILAT 'B' /* bilateral symmetry */ |
| 199 |
+ |
#define SYM_ANISO 'A' /* anisotropic */ |
| 200 |
+ |
|
| 201 |
+ |
static const char quadrant_rep[16][16] = { |
| 202 |
+ |
"in-plane","0-90","90-180","0-180", |
| 203 |
+ |
"180-270","0-90+180-270","90-270", |
| 204 |
+ |
"0-270","270-360","270-90", |
| 205 |
+ |
"90-180+270-360","270-180","180-360", |
| 206 |
+ |
"180-90","90-360","0-360" |
| 207 |
+ |
}; |
| 208 |
+ |
static const char quadrant_sym[16] = { |
| 209 |
+ |
SYM_ISO, SYM_QUAD, SYM_QUAD, SYM_BILAT, |
| 210 |
+ |
SYM_QUAD, SYM_ILL, SYM_BILAT, SYM_ILL, |
| 211 |
+ |
SYM_QUAD, SYM_BILAT, SYM_ILL, SYM_ILL, |
| 212 |
+ |
SYM_BILAT, SYM_ILL, SYM_ILL, SYM_ANISO |
| 213 |
+ |
}; |
| 214 |
+ |
|
| 215 |
|
/* Read in PAB-Opto BSDF files and output RBF interpolant */ |
| 216 |
|
int |
| 217 |
|
main(int argc, char *argv[]) |
| 218 |
|
{ |
| 219 |
|
extern int nprocs; |
| 220 |
+ |
const char *symmetry = "U"; |
| 221 |
|
int i; |
| 222 |
|
/* start header */ |
| 223 |
|
SET_FILE_BINARY(stdout); |
| 234 |
|
nprocs = atoi(argv[2]); |
| 235 |
|
argv++; argc--; |
| 236 |
|
break; |
| 237 |
+ |
case 's': |
| 238 |
+ |
symmetry = argv[2]; |
| 239 |
+ |
argv++; argc--; |
| 240 |
+ |
break; |
| 241 |
|
default: |
| 242 |
|
goto userr; |
| 243 |
|
} |
| 259 |
|
if (!add_pabopto_inp(i)) |
| 260 |
|
return(1); |
| 261 |
|
make_rbfrep(); /* process last data set */ |
| 262 |
+ |
/* check input symmetry */ |
| 263 |
+ |
switch (toupper(symmetry[0])) { |
| 264 |
+ |
case 'U': /* unspecified symmetry */ |
| 265 |
+ |
if (quadrant_sym[inp_coverage] != SYM_ILL) |
| 266 |
+ |
break; /* anything legal goes */ |
| 267 |
+ |
fprintf(stderr, "%s: unsupported phi coverage (%s)\n", |
| 268 |
+ |
progname, quadrant_rep[inp_coverage]); |
| 269 |
+ |
return(1); |
| 270 |
+ |
case SYM_ISO: /* legal symmetry types */ |
| 271 |
+ |
case SYM_QUAD: |
| 272 |
+ |
case SYM_BILAT: |
| 273 |
+ |
case SYM_ANISO: |
| 274 |
+ |
if (quadrant_sym[inp_coverage] == toupper(symmetry[0])) |
| 275 |
+ |
break; /* matches spec */ |
| 276 |
+ |
fprintf(stderr, |
| 277 |
+ |
"%s: phi coverage (%s) does not match requested '%s' symmetry\n", |
| 278 |
+ |
progname, quadrant_rep[inp_coverage], symmetry); |
| 279 |
+ |
return(1); |
| 280 |
+ |
default: |
| 281 |
+ |
fprintf(stderr, |
| 282 |
+ |
"%s: -s option must be Isotropic, Quadrilateral, Bilateral, or Anisotropic\n", |
| 283 |
+ |
progname); |
| 284 |
+ |
return(1); |
| 285 |
+ |
} |
| 286 |
+ |
#ifdef DEBUG |
| 287 |
+ |
fprintf(stderr, "Input phi coverage (%s) has '%c' symmetry\n", |
| 288 |
+ |
quadrant_rep[inp_coverage], |
| 289 |
+ |
quadrant_sym[inp_coverage]); |
| 290 |
+ |
#endif |
| 291 |
|
build_mesh(); /* create interpolation */ |
| 292 |
|
save_bsdf_rep(stdout); /* write it out */ |
| 293 |
|
return(0); |
| 294 |
|
userr: |
| 295 |
< |
fprintf(stderr, "Usage: %s [-t][-n nproc] meas1.dat meas2.dat .. > bsdf.sir\n", |
| 295 |
> |
fprintf(stderr, "Usage: %s [-t][-n nproc][-s symmetry] meas1.dat meas2.dat .. > bsdf.sir\n", |
| 296 |
|
progname); |
| 297 |
|
return(1); |
| 298 |
|
} |
| 299 |
< |
#else |
| 299 |
> |
|
| 300 |
> |
#else /* TEST_MAIN */ |
| 301 |
> |
|
| 302 |
|
/* Test main produces a Radiance model from the given input file */ |
| 303 |
|
int |
| 304 |
|
main(int argc, char *argv[]) |
| 382 |
|
#endif |
| 383 |
|
return(0); |
| 384 |
|
} |
| 385 |
< |
#endif |
| 385 |
> |
|
| 386 |
> |
#endif /* TEST_MAIN */ |