Index: trunk/ippTests/ippCheck/camstats.pro
===================================================================
--- trunk/ippTests/ippCheck/camstats.pro	(revision 42085)
+++ trunk/ippTests/ippCheck/camstats.pro	(revision 42125)
@@ -38,5 +38,5 @@
    # results in magFound, fracFound, numFound
    calc.camstats
-   if ($i == 0)
+   if (numTotal_sum?[] == 0)
      set numTotal_sum = numTotal
      set numFound_sum = numFound
@@ -57,9 +57,13 @@
  end
    
- set numTotal = numTotal_sum
- set numFound = numFound_sum
- set numPoss  = numPoss_sum
- set numGood  = numGood_sum
- delete numTotal_sum numFound_sum numPoss_sum numGood_sum
+ if (numTotal_sum?[] == 0)
+   calc.camstats 
+ else 
+   set numTotal = numTotal_sum
+   set numFound = numFound_sum
+   set numPoss  = numPoss_sum
+   set numGood  = numGood_sum
+   delete numTotal_sum numFound_sum numPoss_sum numGood_sum
+ end
 
  set fracFound = (numTotal > 0) ? numFound / numTotal : zero(numTotal)
@@ -79,11 +83,16 @@
   $BST2 = -tickpad 0.2 -xpad 3.5 -labelpadx 3.0 -ypad 0.5 -labelpady 0.0 +ypad 4.5 +labelpady 4.0 -labels 1001
   
-  section aM 0.00 0.66 0.65 0.33
-  section aR 0.00 0.33 0.65 0.33
-  section aD 0.00 0.00 0.65 0.33
-
-  section bM 0.65 0.66 0.35 0.33
-  section bR 0.65 0.33 0.35 0.33
-  section bD 0.65 0.00 0.35 0.33
+  section aM 0.00 0.66 0.65 0.33;  label -x mag -y "&sd&h mag"
+  section aR 0.00 0.33 0.65 0.33;  label -x mag -y "&sd&h R.A."
+  section aD 0.00 0.00 0.65 0.33;  label -x mag -y "&sd&h Dec" 
+
+  section bM 0.65 0.66 0.35 0.33;  label -x mag -y "&sd&h mag" 
+  section bR 0.65 0.33 0.35 0.33;  label -x mag -y "&sd&h R.A."
+  section bD 0.65 0.00 0.35 0.33;  label -x mag -y "&sd&h Dec" 
+
+  if (RA_PSF?[] == 0)
+    echo "no sources in datafile"
+    return
+  end
 
   set dR = 3600*(RA_PSF - Rref)*dcos(Dref)
@@ -256,4 +265,13 @@
  $Mdel = 0.25
  
+ if (Mref_out?[] == 0)
+   create magBin $Mmin $Mmax $Mdel
+   set numTotal = zero(magBin)
+   set numFound = zero(magBin)
+   set numPoss  = zero(magBin)
+   set numGood  = zero(magBin)
+   return
+ end
+
  delete -q  magBin numTotal numPoss numFound numGood
  for mag $Mmin $Mmax $Mdel