org.hps.recon.tracking.straighttracks

Class StraightTrackFitter

java.lang.Object

org.hps.recon.tracking.straighttracks.StraightTrackFitter

public class StraightTrackFitter
extends Object

Author:

Mathew Graham run the track fitter for tracking in 0 b-field Modified from HelixTrackFitter

Field Summary

Fields

Modifier and Type	Field and Description
private double	_bfield
private boolean	_debug
private org.lcsim.recon.tracking.seedtracker.diagnostic.ISeedTrackerDiagnostics	_diag
private HPSFitter	_fitter
private org.lcsim.fit.helicaltrack.HelicalTrackFit	_helix
private org.lcsim.fit.line.SlopeInterceptLineFit	_linefit
private MaterialManager	_materialmanager
protected MultipleScattering	_scattering
private HPSFitter.FitStatus	_status
(package private) org.lcsim.recon.tracking.seedtracker.TrackCheck	_trackCheck

Constructor Summary

Constructors

Constructor and Description
StraightTrackFitter(MaterialManager materialmanager) Creates a new instance of StraightTrackFitter

Method Summary

Modifier and Type	Method and Description
private void	CorrectStereoHits(List<org.lcsim.fit.helicaltrack.HelicalTrackHit> hitlist, org.lcsim.fit.helicaltrack.HelicalTrackFit helix)
boolean	FitCandidate(org.lcsim.recon.tracking.seedtracker.SeedCandidate seed, org.lcsim.recon.tracking.seedtracker.SeedStrategy strategy)
HPSFitter.FitStatus	getFitStatus()
org.lcsim.fit.helicaltrack.HelicalTrackFit	getHelix()
org.lcsim.fit.line.SlopeInterceptLineFit	getLineFit()
private void	SaveFit()
void	setBField(double bfield)
void	setDebug(boolean debug)
void	setDiagnostics(org.lcsim.recon.tracking.seedtracker.diagnostic.ISeedTrackerDiagnostics d)
void	setFitter(HPSFitter fitter)
void	setReferencePoint(double x, double y)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_fitter

private HPSFitter _fitter

_scattering

protected MultipleScattering _scattering

_helix

private org.lcsim.fit.helicaltrack.HelicalTrackFit _helix

_materialmanager

private MaterialManager _materialmanager

_bfield

private double _bfield

_linefit

private org.lcsim.fit.line.SlopeInterceptLineFit _linefit

_status

private HPSFitter.FitStatus _status

_diag

private org.lcsim.recon.tracking.seedtracker.diagnostic.ISeedTrackerDiagnostics _diag

_trackCheck

org.lcsim.recon.tracking.seedtracker.TrackCheck _trackCheck

_debug

private boolean _debug

Constructor Detail

StraightTrackFitter

public StraightTrackFitter(MaterialManager materialmanager)

Creates a new instance of StraightTrackFitter

Method Detail

FitCandidate

public boolean FitCandidate(org.lcsim.recon.tracking.seedtracker.SeedCandidate seed,
                            org.lcsim.recon.tracking.seedtracker.SeedStrategy strategy)

setDiagnostics

public void setDiagnostics(org.lcsim.recon.tracking.seedtracker.diagnostic.ISeedTrackerDiagnostics d)

getHelix

public org.lcsim.fit.helicaltrack.HelicalTrackFit getHelix()

getFitStatus

public HPSFitter.FitStatus getFitStatus()

getLineFit

public org.lcsim.fit.line.SlopeInterceptLineFit getLineFit()

setBField

public void setBField(double bfield)

setReferencePoint

public void setReferencePoint(double x,
                              double y)

SaveFit

private void SaveFit()

CorrectStereoHits

private void CorrectStereoHits(List<org.lcsim.fit.helicaltrack.HelicalTrackHit> hitlist,
                               org.lcsim.fit.helicaltrack.HelicalTrackFit helix)

setDebug

public void setDebug(boolean debug)

setFitter

public void setFitter(HPSFitter fitter)