--- ray/src/util/glare.h	1991/03/19 17:31:35	1.7
+++ ray/src/util/glare.h	1991/03/20 13:47:38	1.9
@@ -6,6 +6,8 @@
  * Common data structures for glare source finding routines
  */
 
+#define DEBUG 1
+
 #include "standard.h"
 #include "view.h"
 #include "color.h"
@@ -17,6 +19,11 @@
 #define TSAMPSTEP	10		/* sample step to compute threshold */
 
 #define SEPS		2		/* sources this close ==> contig. */
+
+#define SAMIN		.005		/* minimum solid angle for source */
+#define MAXBUDDY	(4.*sqrt(SAMIN/PI))	/* max separation for pairing */
+
+#define TOOSMALL(s)	((s)->brt*(s)->dom < threshold*SAMIN)
 
 extern VIEW	ourview;		/* our view */
 extern VIEW	pictview;		/* picture view */