pmModel Struct Reference

#include <pmObjects.h>

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Detailed Description

pmModel data structure

Every source may have two types of models: a PSF model and a FLT (floating) model. The PSF model represents the best fit of the image PSF to the specific object. In this case, the PSF-dependent parameters are specified for the object by the PSF, not by the fit. The FLT model represents the best fit of the given model to the object, with all parameters floating in the fit.

Definition at line 136 of file pmObjects.h.

Data Fields
pmModelType	type
	Model to be used.
psVector *	params
	Paramater values.
psVector *	dparams
	Parameter errors.
float	chisq
	Fit chi-squared.
int	nDOF
	number of degrees of freedom
int	nIter
	number of iterations to reach min
float	radius
	fit radius actually used

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Field Documentation

float pmModel::chisq

Fit chi-squared. Definition at line 141 of file pmObjects.h.

psVector* pmModel::dparams

Parameter errors. Definition at line 140 of file pmObjects.h.

int pmModel::nDOF

number of degrees of freedom Definition at line 142 of file pmObjects.h.

int pmModel::nIter

number of iterations to reach min Definition at line 143 of file pmObjects.h.

psVector* pmModel::params

Paramater values. Definition at line 139 of file pmObjects.h.

float pmModel::radius

fit radius actually used Definition at line 144 of file pmObjects.h.

pmModelType pmModel::type

Model to be used. Definition at line 138 of file pmObjects.h.

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

• pmObjects.h

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