Changeset 4574 for trunk/psphot/src/apply_psf_model.c

Timestamp:

Jul 16, 2005, 6:02:29 AM (21 years ago)

Author:

eugene

Message:

improved galaxy model guesses, better handling of errors

File:

• trunk/psphot/src/apply_psf_model.c (modified) (2 diffs)

trunk/psphot/src/apply_psf_model.c

@@ -65 +65 @@
         status = pmSourceFitModel (source, model, true);
         psImageKeepCircle (source->mask, x, y, model->radius, AND, 0x7f);
-        if (!status) continue;
+        if (!status || (model->params->data.F32[1] < 0)) {
+          // if the fit fails, we need to change the classification
+          psLogMsg ("psphot", 3, "PSF fit failed for %f, %f (%d iterations)\n", x, y, model->nIter);
+          source->type = PS_SOURCE_OTHER;  // better choice?
+          continue;
+        }
 
         source->modelPSF = model;
@@ -71 +76 @@
         Nfit ++;
 
-        mark_psf_source (source, shapeNsigma);
+        mark_psf_source (source, shapeNsigma, SATURATE);
         if (subtract_psf_source (source)) {
           Nsub ++;