FitStatus for use with GblFitter. More...

#include <GblFitStatus.h>

Inheritance diagram for GblFitStatus:

Collaboration diagram for GblFitStatus:

Public Member Functions
virtual FitStatus *	clone () const override

void	setCurvature (bool useCurvature)

bool	hasCurvature ()

void	setMaxLocalFitParams (unsigned maxLocalFitParams)

bool	getMaxLocalFitParams ()

unsigned int	getNumIterations () const

bool	isFittedWithReferenceTrack () const

double	getTrackLen () const

void	setNumIterations (unsigned int numIterations)

void	setIsFittedWithReferenceTrack (bool fittedWithReferenceTrack=true)

void	setTrackLen (double trackLen)

virtual void	Print (const Option_t *="") const override

bool	isFitted () const
	Has the track been fitted?

bool	isFitConverged (bool inAllPoints=true) const
	Did the fit converge (in all Points or only partially)? More...

bool	isFitConvergedFully () const

bool	isFitConvergedPartially () const

int	getNFailedPoints () const

bool	hasTrackChanged () const
	Has anything in the Track been changed since the fit?

bool	isTrackPruned () const
	Has the track been pruned after the fit?

double	getCharge () const
	Get the fitted charge.

double	getChi2 () const
	Get chi^2 of the fit.

double	getNdf () const
	Get the degrees of freedom of the fit.

virtual double	getPVal () const
	Get the p value of the fit. More...

void	setIsFitted (bool fitted=true)

void	setIsFitConvergedFully (bool fitConverged=true)

void	setIsFitConvergedPartially (bool fitConverged=true)

void	setNFailedPoints (int nFailedPoints)

void	setHasTrackChanged (bool trackChanged=true)

void	setCharge (double charge)

PruneFlags &	getPruneFlags ()

void	setChi2 (const double &chi2)

void	setNdf (const double &ndf)

Protected Member Functions
	ClassDef (FitStatus, 3)

Protected Attributes
unsigned int	numIterations_

bool	fittedWithReferenceTrack_

double	trackLen_

bool	curvatureFlag_

int	maxLocalFitParams_

bool	isFitted_
	has the track been fitted?

bool	isFitConvergedFully_
	did the fit converge with all TrackPoints?

bool	isFitConvergedPartially_
	did the fit converge with a subset of all TrackPoints?

int	nFailedPoints_
	Number of failed TrackPoints.

bool	trackHasChanged_
	has anything in the Track been changed since the fit? -> fit isn't valid anymore

PruneFlags	pruneFlags_
	Prune flags.

double	charge_
	fitted charge

double	chi2_
	These are provided for the sake of the fitter, and their interpretation may vary. More...

double	ndf_

Detailed Description

FitStatus for use with GblFitter.

Definition at line 39 of file GblFitStatus.h.

Member Function Documentation

◆ getPVal()

virtual double getPVal ( ) const

inlinevirtualinherited

Get the p value of the fit.

Virtual, because the fitter may use a different probability distribution.

Definition at line 128 of file FitStatus.h.

◆ isFitConverged()

bool isFitConverged ( bool inAllPoints = true ) const

inlineinherited

Did the fit converge (in all Points or only partially)?

Per default, this function will only be true, if all TrackPoints (with measurements) have been used in the fit, and the fit has converged.

If one or more TrackPoints have been skipped (e.g. plane could not be constructed or extrapolation to plane failed), but the fit otherwise met the convergence criteria, isFitConverged(false) will return true.

Definition at line 105 of file FitStatus.h.

Member Data Documentation

◆ chi2_

double chi2_

protectedinherited

These are provided for the sake of the fitter, and their interpretation may vary.

For the Kalman-derived fitters in particular, this corresponds to the backwards fit.

Definition at line 163 of file FitStatus.h.

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

genfit2/code2/GBL/include/GblFitStatus.h

Public Member Functions