Changeset 6825 for branches/rel10_ifa/psModules/src/objects/pmPSF.h

Timestamp:

Apr 10, 2006, 10:21:36 AM (20 years ago)

Author:

magnier

Message:

adding chisq-flux trend corrections; adding option to use non-poisson errors for fits

File:

• branches/rel10_ifa/psModules/src/objects/pmPSF.h (modified) (3 diffs)

branches/rel10_ifa/psModules/src/objects/pmPSF.h

@@ -6 +6 @@
  *  @author EAM, IfA
  *
- *  @version $Revision: 1.1.22.2 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-03-09 03:14:23 $
+ *  @version $Revision: 1.1.22.3 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-04-10 20:21:36 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -15 +15 @@
 # ifndef PM_PSF_H
 # define PM_PSF_H
+
+# define PM_PSF_POISSON_WEIGHTS 1
 
 /** pmPSF data structure
@@ -32 +34 @@
     pmModelType type;   ///< PSF Model in use
     psArray *params;   ///< Model parameters (psPolynomial2D)
+    psPolynomial1D *ChiTrend;  ///< Chisq vs flux fit (correction for systematic errors)
     psPolynomial4D *ApTrend;  ///< ApResid vs (x,y,rflux) (rflux = ten(0.4*mInst)
     pmGrowthCurve *growth;  ///< apMag vs Radius
-    float ApResid;   ///< ???
-    float dApResid;   ///< ???
-    float skyBias;   ///< ???
-    float skySat;   ///< ???
-    float chisq;   ///< PSF goodness statistic
+    float ApResid;   ///< apMag - psfMag (for PSF stars)
+    float dApResid;   ///< scatter of ApResid
+    float skyBias;   ///< implied residual sky offset from ApResid fit
+    float skySat;   ///< roll-over of ApResid fit
+    float chisq;   ///< PSF goodness statistic (unused??)
     int nPSFstars;   ///< number of stars used to measure PSF
     int nApResid;   ///< number of stars used to measure ApResid