Changeset 42093 for trunk/psModules/src/objects/models/pmModel_QGAUSS.c

Timestamp:

Feb 28, 2022, 2:52:56 PM (4 years ago)

Author:

eugene

Message:

plug a memory leak in FITS table I/O; fix error in PSF fit map scale calculation; add options to use reweighted errors in non-linear source fitting; change concept for source size parameter guess from using the KRON radius to a size based on the second moments

Location:

trunk/psModules

Files:

• . (modified) (1 prop)
• src/objects/models/pmModel_QGAUSS.c (modified) (1 diff)

trunk/psModules/src/objects/models/pmModel_QGAUSS.c

@@ -224 +224 @@
 
     // set the shape parameters
-    if (!pmModelSetShape(&PAR[PM_PAR_SXX], &PAR[PM_PAR_SXY], &PAR[PM_PAR_SYY], source->moments, false)) {
+    // the last parameter is the scaling factor for Moments to shape parameter radius guess
+    if (!pmModelSetShape(&PAR[PM_PAR_SXX], &PAR[PM_PAR_SXY], &PAR[PM_PAR_SYY], source->moments, false, 1.5)) {
       return false;
     }