lsst.meas.modelfit  21.0.0-2-gecfae73+345e77691a
Public Member Functions | Public Attributes | List of all members
lsst::meas::modelfit::GeneralPsfFitterComponentControl Class Reference

Control object used to define one piece of multishapelet fit to a PSF model; see GeneralPsfFitterControl. More...

#include <GeneralPsfFitter.h>

Public Member Functions

 GeneralPsfFitterComponentControl (int order_=0, double radiusFactor_=1.0)
 

Public Attributes

int order
 "shapelet order for this component; negative to disable this component completely" ; More...
 
double positionPriorSigma
 "sigma (in pixels) in an isotropic 2-d Gaussian prior on the center of this shapelet component, " "relative to the center of the PSF image" ; More...
 
double ellipticityPriorSigma
 "sigma in an isotropic 2-d Gaussian prior on the conformal-shear ellipticity eta" ; More...
 
double radiusFactor
 "Sets the fiducial radius of this component relative to the 'primary radius' of the PSF: either " "the second-moments radius of the PSF image (in an initial fit), or the radius of the primary " "component in a previous fit. Ignored if the previous fit included this component (as then we " "can just use that radius)." ; More...
 
double radiusPriorSigma
 "sigma in a Gaussian prior on ln(radius/fiducialRadius)" ; More...
 

Detailed Description

Control object used to define one piece of multishapelet fit to a PSF model; see GeneralPsfFitterControl.

Definition at line 46 of file GeneralPsfFitter.h.

Constructor & Destructor Documentation

◆ GeneralPsfFitterComponentControl()

lsst::meas::modelfit::GeneralPsfFitterComponentControl::GeneralPsfFitterComponentControl ( int  order_ = 0,
double  radiusFactor_ = 1.0 
)
inline

Definition at line 49 of file GeneralPsfFitter.h.

Member Data Documentation

◆ ellipticityPriorSigma

double lsst::meas::modelfit::GeneralPsfFitterComponentControl::ellipticityPriorSigma

"sigma in an isotropic 2-d Gaussian prior on the conformal-shear ellipticity eta" ;

Definition at line 66 of file GeneralPsfFitter.h.

◆ order

int lsst::meas::modelfit::GeneralPsfFitterComponentControl::order

"shapelet order for this component; negative to disable this component completely" ;

Definition at line 57 of file GeneralPsfFitter.h.

◆ positionPriorSigma

double lsst::meas::modelfit::GeneralPsfFitterComponentControl::positionPriorSigma

"sigma (in pixels) in an isotropic 2-d Gaussian prior on the center of this shapelet component, " "relative to the center of the PSF image" ;

Definition at line 62 of file GeneralPsfFitter.h.

◆ radiusFactor

double lsst::meas::modelfit::GeneralPsfFitterComponentControl::radiusFactor

"Sets the fiducial radius of this component relative to the 'primary radius' of the PSF: either " "the second-moments radius of the PSF image (in an initial fit), or the radius of the primary " "component in a previous fit. Ignored if the previous fit included this component (as then we " "can just use that radius)." ;

Definition at line 73 of file GeneralPsfFitter.h.

◆ radiusPriorSigma

double lsst::meas::modelfit::GeneralPsfFitterComponentControl::radiusPriorSigma

"sigma in a Gaussian prior on ln(radius/fiducialRadius)" ;

Definition at line 77 of file GeneralPsfFitter.h.


The documentation for this class was generated from the following file: