Class to represent and store fit qualities from track reconstruction in terms of \(\chi^2\) and number of degrees of freedom. More...

#include <FitQuality.h>

Inheritance diagram for Trk::FitQuality:

Collaboration diagram for Trk::FitQuality:

Public Member Functions
	FitQuality (const FitQualityImpl &fq)

virtual	~FitQuality ()=default

virtual FitQuality *	clone () const
	Virtual constructor. More...

std::unique_ptr< FitQuality >	uniqueClone () const
	NVI uniqueClone. More...

	FitQualityImpl ()=default
	default ctor for POOL More...

	FitQualityImpl (const FitQualityImpl &)=default

	FitQualityImpl (FitQualityImpl &&)=default

	FitQualityImpl (double chiSquared, int numberDoF)
	Constructor with \( \chi^2 \) and \( n_{dof} \). More...

	FitQualityImpl (double chiSquared, double numberDoF)
	Constructor hadling double type of NDF. More...

FitQualityImpl &	operator= (const FitQualityImpl &)=default

FitQualityImpl &	operator= (FitQualityImpl &&)=default

double	chiSquared () const
	returns the \( \chi^2 \) of the overall track fit More...

double	doubleNumberDoF () const
	returns the number of degrees of freedom of the overall track or vertex fit as double More...

int	numberDoF () const
	returns the number of degrees of freedom of the overall track or vertex fit as integer More...

void	setChiSquared (double chiSquared)
	set the \( \chi^2 \) More...

void	setNumberDoF (double numberDoF)
	set the number of degrees of freedom More...

double	chiSquared () const
	returns the \( \chi^2 \) of the overall track fit More...

int	numberDoF () const
	returns the number of degrees of freedom of the overall track or vertex fit as integer More...

double	doubleNumberDoF () const
	returns the number of degrees of freedom of the overall track or vertex fit as double More...

void	setChiSquared (double chiSquared)
	set the \( \chi^2 \) More...

void	setNumberDoF (double numberDoF)
	set the number of degrees of freedom More...

Protected Attributes
double	m_chiSquared {}

double	m_numberDoF {}

Detailed Description

Class to represent and store fit qualities from track reconstruction in terms of \(\chi^2\) and number of degrees of freedom.

Its main use is to describe the trajectory fit quality at a measurement and of the overall track. However, it can be extended as necessary.

Author: Edwar.nosp@m.d.Mo.nosp@m.yse@c.nosp@m.ern..nosp@m.ch, Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch

Definition at line 96 of file FitQuality.h.

Constructor & Destructor Documentation

◆ FitQuality()

Trk::FitQuality::FitQuality ( const FitQualityImpl & fq )

inline

Definition at line 111 of file FitQuality.h.

     : FitQualityImpl(fq.chiSquared(), fq.doubleNumberDoF())
   {
   }

◆ ~FitQuality()

virtual Trk::FitQuality::~FitQuality ( )

virtualdefault

Member Function Documentation

◆ chiSquared() [1/2]

double Trk::FitQualityImpl::chiSquared ( ) const

inlineinherited

returns the \( \chi^2 \) of the overall track fit

Definition at line 56 of file FitQuality.h.

56 { return m_chiSquared; }

◆ chiSquared() [2/2]

double Trk::FitQualityImpl::chiSquared

inline

returns the \( \chi^2 \) of the overall track fit

Definition at line 56 of file FitQuality.h.

56 { return m_chiSquared; }

◆ clone()

virtual FitQuality* Trk::FitQuality::clone ( ) const

virtual

Virtual constructor.

Reimplemented in Muon::MuonSegmentQuality.

◆ doubleNumberDoF() [1/2]

double Trk::FitQualityImpl::doubleNumberDoF ( ) const

inlineinherited

returns the number of degrees of freedom of the overall track or vertex fit as double

Definition at line 68 of file FitQuality.h.

68 { return m_numberDoF; }

◆ doubleNumberDoF() [2/2]

double Trk::FitQualityImpl::doubleNumberDoF

inline

returns the number of degrees of freedom of the overall track or vertex fit as double

Definition at line 68 of file FitQuality.h.

68 { return m_numberDoF; }