Index: trunk/psModules/src/objects/pmSource.c
===================================================================
--- trunk/psModules/src/objects/pmSource.c	(revision 15811)
+++ trunk/psModules/src/objects/pmSource.c	(revision 15814)
@@ -6,6 +6,6 @@
  *  @author EAM, IfA: significant modifications.
  *
- *  @version $Revision: 1.46 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-12-13 21:45:08 $
+ *  @version $Revision: 1.47 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-12-13 22:09:35 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -703,4 +703,6 @@
                 if (*vMsk) {
                     vMsk++;
+                    psTrace("psModules.objects", 10, "Ignoring pixel %d,%d due to mask: %d\n",
+                            col, row, (int)*vMsk);
                     continue;
                 }
@@ -713,4 +715,8 @@
             // radius is just a function of (xDiff, yDiff)
             if (!VALID_RADIUS(xDiff, yDiff, R2)) {
+#if 1
+                psTrace("psModules.objects", 10, "Ignoring pixel %d,%d due to position: %f %f\n",
+                        col, row, xDiff, yDiff);
+#endif
                 continue;
             }
@@ -722,4 +728,8 @@
             // XXX EAM : should this limit be user-defined?
             if (PS_SQR(pDiff) < wDiff) {
+#if 1
+                psTrace("psModules.objects", 10, "Ignoring pixel %d,%d due to insignificance: %f, %f\n",
+                        col, row, pDiff, wDiff);
+#endif
                 continue;
             }
@@ -746,5 +756,6 @@
     // XXX EAM - the limit is a bit arbitrary.  make it user defined?
     if ((numPixels < 0.75*R2) || (Sum <= 0)) {
-        psTrace ("psModules.objects", 3, "no valid pixels for source\n");
+        psTrace ("psModules.objects", 3, "insufficient valid pixels (%d vs %d; %f) for source\n",
+                 numPixels, (int)(0.75*R2), Sum);
         psTrace("psModules.objects", 5, "---- end (false) ----\n");
         return (false);