Changeset 9833

Timestamp:

Nov 3, 2006, 5:04:50 AM (20 years ago)

Author:

eugene

Message:

require growth curve to include min radius

File:

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

trunk/psphot/src/psphotApResid.c

@@ -25 +25 @@
     // S/N limit to perform full non-linear fits
     float MAX_AP_OFFSET = psMetadataLookupF32 (&status, recipe, "MAX_AP_OFFSET");
+
+    // this is the smallest radius allowed: need to at least extend growth curve down to this...
+    float PSF_FIT_PAD   = psMetadataLookupF32 (&status, recipe, "PSF_FIT_PADDING");
     bool  IGNORE_GROWTH = psMetadataLookupBool (&status, recipe, "IGNORE_GROWTH");
 
@@ -32 +35 @@
     // measure the aperture loss as a function of radius for PSF
     float REF_RADIUS = psMetadataLookupF32 (&status, recipe, "PSF_REF_RADIUS");
-    psf->growth = pmGrowthCurveAlloc (3.0, 100.0, REF_RADIUS);
+    psf->growth = pmGrowthCurveAlloc (PSF_FIT_PAD, 100.0, REF_RADIUS);
 
     psphotGrowthCurve (readout, psf, IGNORE_GROWTH);