| 18 |
|
|
| 19 |
|
#define SEPS 2 /* sources this close ==> contig. */ |
| 20 |
|
|
| 21 |
+ |
#define SAMIN .005 /* minimum solid angle for source */ |
| 22 |
+ |
#define MAXBUDDY (4.*sqrt(SAMIN/PI)) /* max separation for pairing */ |
| 23 |
+ |
|
| 24 |
+ |
#define TOOSMALL(s) ((s)->brt*(s)->dom < threshold*SAMIN) |
| 25 |
+ |
|
| 26 |
|
extern VIEW ourview; /* our view */ |
| 27 |
|
extern VIEW pictview; /* picture view */ |
| 28 |
|
extern VIEW leftview, rightview; /* leftmost and rightmost views */ |
| 29 |
|
|
| 30 |
|
extern int verbose; /* verbose reporting */ |
| 31 |
|
extern char *progname; /* global argv[0] */ |
| 32 |
+ |
|
| 33 |
+ |
extern double threshold; /* threshold value for glare sources */ |
| 34 |
|
|
| 35 |
|
extern int sampdens; /* sample density */ |
| 36 |
|
extern ANGLE glarang[]; /* glare calculation angles */ |
