Changeset 42711 for branches/eam_branches/ipp-20230313/psphot/src/psphotChoosePSF.c

Timestamp:

Jul 5, 2024, 12:30:50 PM (2 years ago)

Author:

eugene

Message:

add option in psphot to fit the PSF star positions as well as shapes (default is false); add option to use robustMedian vs clippedMean for moments-based source sizes and PSF star selection; saturate variance to max value if signal is non NAN

File:

• branches/eam_branches/ipp-20230313/psphot/src/psphotChoosePSF.c (modified) (1 diff)

branches/eam_branches/ipp-20230313/psphot/src/psphotChoosePSF.c

@@ -114 +114 @@
     options->psfTrendNy = psMetadataLookupS32 (&status, recipe, "PSF.TREND.NY");
     assert (status);
+
+    // use poissonian errors or local-sky errors
+    options->fitPSFstarCoords = psMetadataLookupBool (&status, recipe, "PSF_FIT_STAR_COORDS");
+    if (!status) {
+      options->fitPSFstarCoords = false;
+    }
 
     // get the fixed PSF fit radius