Changeset 8437

Timestamp:

Aug 21, 2006, 4:56:17 AM (20 years ago)

Author:

rhl

Message:

Detect PSF problems

Location:

trunk/psphot/src

Files:

• psphotChoosePSF.c (modified) (1 diff)
• psphotErrorCodes.dat (modified) (1 diff)
• psphotRoughClass.c (modified) (1 diff)

trunk/psphot/src/psphotChoosePSF.c

@@ -36 +36 @@
     }
     psLogMsg ("psphot.pspsf", 4, "selected candidate %d PSF objects\n", stars->n);
+
+    if (stars->n == 0) {
+        psError(PSPHOT_ERR_PSF, true, "Failed to find any PSF candidates");
+        return NULL;
+    }
 
     // get the fixed PSF fit radius

trunk/psphot/src/psphotErrorCodes.dat

@@ -10 +10 @@
 FITS_WCS                Error interpreting FITS WCS information
 PHOTOM                  Problem in photometry
+PSF                     Problem in PSF

trunk/psphot/src/psphotRoughClass.c

@@ -11 +11 @@
 
     // did we find a valid psfClump?
-    if (!psfClump.X || !psfClump.Y) return false;
+    if (!psfClump.X || !psfClump.Y) {
+        psError(PSPHOT_ERR_PSF, true, "Failed to find a valid PSF clump");
+        return false;
+    }
 
     // group into STAR, COSMIC, EXTENDED, SATURATED, etc.