Index: branches/eam_branches/psphot.stack.20100120/src/psphotEfficiency.c
===================================================================
--- branches/eam_branches/psphot.stack.20100120/src/psphotEfficiency.c	(revision 26642)
+++ branches/eam_branches/psphot.stack.20100120/src/psphotEfficiency.c	(revision 26688)
@@ -149,15 +149,51 @@
 
 
+bool psphotEfficiency (pmConfig *config, const pmFPAview *view)
+{
+    bool status = true;
+
+    // select the appropriate recipe information
+    psMetadata *recipe  = psMetadataLookupPtr (&status, config->recipes, PSPHOT_RECIPE);
+    psAssert (recipe, "missing recipe?");
+
+    int num = psMetadataAddS32 (&status, config->arguments, "PSPHOT.INPUT.NUM");
+    psAssert (status, "programming error: must define PSPHOT.INPUT.NUM");
+
+    // loop over the available readouts
+    for (int i = 0; i < num; i++) {
+	if (!psphotReadout (config, view, "PSPHOT.INPUT", i, recipe)) {
+            psError (PSPHOT_ERR_CONFIG, false, "failed on saturated star deblend analysis for PSPHOT.INPUT entry %d", i);
+	    return false;
+	}
+    }
+    return true;
+}
+
 // Determine detection efficiency
-bool psphotEfficiency(pmConfig *config, pmReadout *readout, const pmFPAview *view, const pmPSF *psf,
-                psMetadata *recipe, const psArray *realSources)
+bool psphotEfficiencyReadout(pmConfig *config, const pmFPAview *view, const char *filename, int index, psMetadata *recipe)
 {
+    psTimerStart("psphot.fake");
+
+    // find the currently selected readout
+    pmFPAfile *file = pmFPAfileSelectSingle(config->files, filename, index); // File of interest
+    psAssert (readout, "missing file?");
+
+    pmReadout *readout = pmFPAviewThisReadout(view, file->fpa);
+    psAssert (readout, "missing readout?");
+
+    pmDetections *detections = psMetadataLookupPtr (&status, readout->analysis, "PSPHOT.DETECTIONS");
+    psAssert (detections, "missing detections?");
+
+    psArray *realSources = detections->allSources;
+    psAssert (realSources, "missing sources?");
+
+    // XXX do we need to skip this step if we do not have a psf?
+    pmPSF *psf = psMetadataLookupPtr (&status, readout->analysis, "PSPHOT.PSF");
+    psAssert (psf, "missing psf?");
+
     PM_ASSERT_READOUT_NON_NULL(readout, false);
     PM_ASSERT_READOUT_IMAGE(readout, false);
     PS_ASSERT_PTR_NON_NULL(psf, false);
     PS_ASSERT_METADATA_NON_NULL(recipe, false);
-    PS_ASSERT_ARRAY_NON_NULL(realSources, false);
-
-    psTimerStart("psphot.fake");
 
     // Collect recipe information
@@ -202,5 +238,5 @@
     // remove all sources, adding noise for subtracted sources
     psphotRemoveAllSources(realSources, recipe);
-    //    psphotAddNoise(readout, realSources, recipe);
+    // psphotAddNoise(readout, realSources, recipe);