pmModel Struct Reference
[Object Detection / Analysis Functions]

#include <pmModel.h>

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Detailed Description

pmModel data structure

Every source may have two types of models: a PSF model and a EXT (extended-source) 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 EXT model represents the best fit of the given model to the object, with all shape parameters floating in the fit.

Definition at line 38 of file pmModel.h.

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

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Field Documentation

pmModelType pmModel::type

Model to be used.

Definition at line 40 of file pmModel.h.

psVector* pmModel::params

Paramater values.

Definition at line 41 of file pmModel.h.

psVector* pmModel::dparams

Parameter errors.

Definition at line 42 of file pmModel.h.

float pmModel::chisq

Fit chi-squared.

Definition at line 43 of file pmModel.h.

float pmModel::chisqNorm

re-normalized fit chi-squared.

Definition at line 44 of file pmModel.h.

int pmModel::nDOF

number of degrees of freedom

Definition at line 45 of file pmModel.h.

int pmModel::nIter

number of iterations to reach min

Definition at line 46 of file pmModel.h.

pmModelStatus pmModel::status

fit status

Definition at line 47 of file pmModel.h.

float pmModel::radiusFit

fit radius actually used

Definition at line 48 of file pmModel.h.

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

• pmModel.h

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