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

Version

Id:

FitQuality.h,v 1.2 2007/11/16 13:49:57 llista Exp

Definition at line 17 of file FitQuality.h.

Constructor & Destructor Documentation

reco::FitQuality::FitQuality ( )

inline

default constructor

Definition at line 20 of file FitQuality.h.

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

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

inline

constructor form values

Definition at line 22 of file FitQuality.h.

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

Member Function Documentation

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

inline

chi-squared

Definition at line 25 of file FitQuality.h.

References chi2_.

{ return chi2_; }

double reco::FitQuality::ndof ( ) const

inline

number of degrees of freedom

Definition at line 27 of file FitQuality.h.

References ndof_.

{ return ndof_; }

double reco::FitQuality::normalizedChi2 ( ) const

inline

normalized chi-squared

Definition at line 29 of file FitQuality.h.

References chi2_, and ndof_.

{ return chi2_ / ndof_; }

Member Data Documentation

Double32_t reco::FitQuality::chi2_

private

Definition at line 32 of file FitQuality.h.

Referenced by chi2(), and normalizedChi2().

Double32_t reco::FitQuality::ndof_

private

Definition at line 33 of file FitQuality.h.

Referenced by ndof(), and normalizedChi2().