reco::FitQuality Class Reference

#include <FitQuality.h>

Public Member Functions
double	chi2 () const
	chi-squared More...
	FitQuality ()
	default constructor More...
	FitQuality (double chi2, double ndof)
	constructor form values More...
double	ndof () const
	number of degrees of freedom More...
double	normalizedChi2 () const
	normalized chi-squared More...

Private Attributes
Double32_t	chi2_
Double32_t	ndof_

Detailed Description

structure containg fit quality

Author

Luca Lista, INFN

Definition at line 16 of file FitQuality.h.

Constructor & Destructor Documentation

FitQuality() [1/2]

reco::FitQuality::FitQuality ( )

inline

default constructor

Definition at line 19 of file FitQuality.h.

: chi2_(0), ndof_(0) {}

FitQuality() [2/2]

reco::FitQuality::FitQuality ( double  chi2, double  ndof  )

inline

constructor form values

Definition at line 21 of file FitQuality.h.

: chi2_(chi2), ndof_(ndof) {}

Member Function Documentation

chi2()

double reco::FitQuality::chi2 ( void  ) const

inline

chi-squared

Definition at line 23 of file FitQuality.h.

{ return chi2_; }

References chi2_.

ndof()

double reco::FitQuality::ndof ( ) const

inline

number of degrees of freedom

Definition at line 25 of file FitQuality.h.

{ return ndof_; }

References ndof_.

normalizedChi2()

double reco::FitQuality::normalizedChi2 ( ) const

inline

normalized chi-squared

Definition at line 27 of file FitQuality.h.

{ return chi2_ / ndof_; }

References chi2_, and ndof_.

Member Data Documentation

chi2_

Double32_t reco::FitQuality::chi2_

private

Definition at line 30 of file FitQuality.h.

Referenced by chi2(), and normalizedChi2().

ndof_

Double32_t reco::FitQuality::ndof_

private

Definition at line 31 of file FitQuality.h.

Referenced by ndof(), and normalizedChi2().