Uses of Class
org.lcsim.fit.helicaltrack.HelicalTrackHit

Packages that use HelicalTrackHit

Package	Description
org.lcsim.fit.helicaltrack
org.lcsim.recon.cheater
org.lcsim.recon.tracking.seedtracker
org.lcsim.recon.tracking.seedtracker.diagnostic

Uses of HelicalTrackHit in org.lcsim.fit.helicaltrack

Subclasses of HelicalTrackHit in org.lcsim.fit.helicaltrack

Modifier and Type	Class and Description
class	HelicalTrack2DHit Encapsulate 2D hit info needed by HelicalTrackFitter.
class	HelicalTrack3DHit Encapsulate 3D hit info needed by HelicalTrackFitter.
class	HelicalTrackCross Encapsulate cross (stereo) hit information needed by HelicalTrackFitter.

Fields in org.lcsim.fit.helicaltrack with type parameters of type HelicalTrackHit

Modifier and Type	Field and Description
private Map<HelicalTrackHit,MultipleScatter>	HelicalTrackFit._msmap
private Map<HelicalTrackHit,Double>	HelicalTrackFit._smap

Methods in org.lcsim.fit.helicaltrack that return HelicalTrackHit

Modifier and Type	Method and Description
private HelicalTrackHit	HelicalTrackHitDriver.MakeAxialHit(TrackerHit hit)
protected HelicalTrackHit	HelicalTrackHitDriver.makeDigi3DHit(SiTrackerHit h)
private HelicalTrackHit	HelicalTrackHitDriver.makeDigiAxialHit(SiTrackerHitStrip1D h)
private HelicalTrackHit	HelicalTrackHitDriver.MakePixelHit(TrackerHit hit)

Methods in org.lcsim.fit.helicaltrack that return types with arguments of type HelicalTrackHit

Modifier and Type	Method and Description
private Map<HelicalTrackHit,Double>	HelicalTrackFitter.getPathLengths(List<HelicalTrackHit> hits) Find the x-y path lengths for a list of hits.
Map<HelicalTrackHit,Double>	HelicalTrackFit.PathMap() Return a map of x-y path lengths for the hits used in the helix fit.
Map<HelicalTrackHit,MultipleScatter>	HelicalTrackFit.ScatterMap() Return a map of the MultipleScatter objects supplied for the fit.

Methods in org.lcsim.fit.helicaltrack with parameters of type HelicalTrackHit

Modifier and Type	Method and Description
private static Hep3Vector	HelixUtils.getPositionOnCircle(CircleFit cfit, HelicalTrackHit hit)
static double	HelixUtils.PathLength(CircleFit cfit, HelicalTrackHit hit) Return the x-y path length from the DCA.
static double	HelixUtils.PathLength(CircleFit cfit, HelicalTrackHit hit1, HelicalTrackHit hit2) Return the x-y path length between two HelicalTrackHits.
static double	HelixUtils.PathLength(HelicalTrackFit helix, HelicalTrackHit hit) Return the x-y path length from the DCA to a HelicalTrackHit.
static HelicalTrack2DHit	HitUtils.PixelToStrip(HelicalTrackHit hit, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit helix, double tolerance) Turn a pixel hit into a pseudo-strip hit.
static double	HitUtils.zres(HelicalTrackHit hit, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit helix) Find the effective z uncertainty to use in the s-z line fit.

Method parameters in org.lcsim.fit.helicaltrack with type arguments of type HelicalTrackHit

Modifier and Type	Method and Description
HelicalTrackFitter.FitStatus	HelicalTrackFitter.fit(List<HelicalTrackHit> hitcol) Perform a helix fit of the specified HelicalTrackHits.
HelicalTrackFitter.FitStatus	HelicalTrackFitter.fit(List<HelicalTrackHit> hitcol, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit oldhelix) Perform a helix fit of the specified HelicalTrackHits, taking into account multiple scattering errors.
HelicalTrackFitter.FitStatus	HelicalTrackFitter.fit(List<HelicalTrackHit> hitcol, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit oldhelix) Perform a helix fit of the specified HelicalTrackHits, taking into account multiple scattering errors.
private Map<HelicalTrackHit,Double>	HelicalTrackFitter.getPathLengths(List<HelicalTrackHit> hits) Find the x-y path lengths for a list of hits.
private double	HelicalTrackFitter.MissedStripPenalty(List<HelicalTrackHit> hitcol, double[] par, SymmetricMatrix cov, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap) Calculate a chisq penalty if any axial strip hits lie outside the strip boundaries in z.
private double	HelicalTrackFitter.MissedStripPenalty(List<HelicalTrackHit> hitcol, double[] par, SymmetricMatrix cov, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap) Calculate a chisq penalty if any axial strip hits lie outside the strip boundaries in z.
private double	HelicalTrackFitter.MissedStripPenalty(List<HelicalTrackHit> hitcol, double[] par, SymmetricMatrix cov, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap) Calculate a chisq penalty if any axial strip hits lie outside the strip boundaries in z.
static HelicalTrack2DHit	HitUtils.PixelToStrip(HelicalTrackHit hit, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit helix, double tolerance) Turn a pixel hit into a pseudo-strip hit.
static HelicalTrack2DHit	HitUtils.PixelToStrip(HelicalTrackHit hit, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit helix, double tolerance) Turn a pixel hit into a pseudo-strip hit.
static double	HitUtils.zres(HelicalTrackHit hit, Map<HelicalTrackHit,MultipleScatter> msmap, HelicalTrackFit helix) Find the effective z uncertainty to use in the s-z line fit.

Constructor parameters in org.lcsim.fit.helicaltrack with type arguments of type HelicalTrackHit

Constructor and Description
HelicalTrackFit(double[] pars, SymmetricMatrix cov, double[] chisq, int[] ndf, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap) Creates a new instance of HelicalTrackFit
HelicalTrackFit(double[] pars, SymmetricMatrix cov, double[] chisq, int[] ndf, Map<HelicalTrackHit,Double> smap, Map<HelicalTrackHit,MultipleScatter> msmap) Creates a new instance of HelicalTrackFit

Uses of HelicalTrackHit in org.lcsim.recon.cheater

Methods in org.lcsim.recon.cheater with parameters of type HelicalTrackHit

Modifier and Type	Method and Description
int	RemoveMultipleHelicalTrackHitsCheater.CompareHelicalTrackHitsByDistanceFromIP.compare(HelicalTrackHit o1, HelicalTrackHit o2)

Uses of HelicalTrackHit in org.lcsim.recon.tracking.seedtracker

Fields in org.lcsim.recon.tracking.seedtracker with type parameters of type HelicalTrackHit

Modifier and Type	Field and Description
private List<HelicalTrackHit>	Sector._hitlist
private List<HelicalTrackHit>	SeedCandidate._hits
private Map<SeedLayer,List<HelicalTrackHit>>	SortLayers._lyrmap
private Map<HelicalTrackHit,MultipleScatter>	SeedCandidate._msmap

Methods in org.lcsim.recon.tracking.seedtracker that return types with arguments of type HelicalTrackHit

Modifier and Type	Method and Description
List<HelicalTrackHit>	SeedCandidate.getHits() Return a list of hits associated with this SeedCandidate.
Map<HelicalTrackHit,MultipleScatter>	SeedCandidate.getMSMap()
List<HelicalTrackHit>	HitManager.getTrackerHits(SeedLayer seedlayer) Return the list of tracker hits associated with a specified SeedLayer
List<HelicalTrackHit>	Sector.Hits()

Methods in org.lcsim.recon.tracking.seedtracker with parameters of type HelicalTrackHit

Modifier and Type	Method and Description
void	Sector.addHit(HelicalTrackHit hit)
void	SeedCandidate.addHit(HelicalTrackHit hit) Add a hit to the SeedCandidate.
void	SectorManager.AddHit(HelicalTrackHit hit)
static MultipleScatter	MultipleScattering.CalculateScatter(HelicalTrackHit hit, HelicalTrackFit helix, List<ScatterAngle> scatters)
private void	SeedCandidate.CheckHit(HelicalTrackHit hit)
boolean	FastCheck.CheckHitSeed(HelicalTrackHit hit, SeedCandidate seed)
int	SortHits.compare(HelicalTrackHit a, HelicalTrackHit b)
private void	FastCheck.CorrectHitPosition(HelicalTrackHit hit, SeedCandidate seed)
private Sector	SectorManager.CreateSector(HelicalTrackHit hit)
private double	FastCheck.dz(HelicalTrackHit hit)
private String	SectorManager.FindSectorIdentifier(HelicalTrackHit hit)
private int	SectorManager.PhiBin(HelicalTrackHit hit)
boolean	FastCheck.ThreePointHelixCheck(HelicalTrackHit hit1, HelicalTrackHit hit2, HelicalTrackHit hit3)
boolean	FastCheck.TwoPointCircleCheck(HelicalTrackHit hit1, HelicalTrackHit hit2, SeedCandidate seed)
private void	SeedCandidate.UpdateMSMap(HelicalTrackHit hit)
static double	SectorManager.z(HelicalTrackHit hit)
protected int	SectorManager.ZBin(HelicalTrackHit hit)
private boolean	FastCheck.zSectorCheck(HelicalTrackHit hit, HelicalTrackHit hit2)
private boolean	FastCheck.zSectorCheck(HelicalTrackHit hit, Sector sector)

Method parameters in org.lcsim.recon.tracking.seedtracker with type arguments of type HelicalTrackHit

Modifier and Type	Method and Description
private void	HelixFitter.CorrectStereoHits(List<HelicalTrackHit> hitlist, HelicalTrackFit helix)
void	HitManager.OrganizeHits(List<HelicalTrackHit> hitCol) Sort the hits into distinct lists where each list has a unique detector name, layer number, and barrel endcap flag.
void	ConstrainHelix.setConstraintChisq(SeedStrategy strategy, HelicalTrackFit helix, List<HelicalTrackHit> hits)
void	SeedCandidate.setHits(List<HelicalTrackHit> hits) Assign a list of TrackerHits to the SeedCandidate.
void	SeedCandidate.setMSMap(Map<HelicalTrackHit,MultipleScatter> msmap)

Constructor parameters in org.lcsim.recon.tracking.seedtracker with type arguments of type HelicalTrackHit

Constructor and Description
SeedCandidate(List<HelicalTrackHit> hits, SeedStrategy strategy)
SeedCandidate(List<HelicalTrackHit> hits, SeedStrategy strategy, double bfield) Create a new SeedCandidate from a list of hits.
SeedCandidate(List<HelicalTrackHit> hits, SeedStrategy strategy, HelicalTrackFit helix, double bfield) Create a new SeedCandidate from a list of hits and a helix.
SortLayers(Map<SeedLayer,List<HelicalTrackHit>> lyrmap) SortLayers constructor.

Uses of HelicalTrackHit in org.lcsim.recon.tracking.seedtracker.diagnostic

Methods in org.lcsim.recon.tracking.seedtracker.diagnostic with parameters of type HelicalTrackHit

Modifier and Type	Method and Description
void	ISeedTrackerDiagnostics.fireCheckHitFailed(HelicalTrackHit hit, SeedCandidate seed)
void	SeedTrackerDiagnostics.fireCheckHitFailed(HelicalTrackHit hit, SeedCandidate seed)
void	EmptySeedTrackerDiagnostics.fireCheckHitFailed(HelicalTrackHit hit, SeedCandidate seed)
void	ISeedTrackerDiagnostics.fireCheckHitPairFailed(HelicalTrackHit hit1, HelicalTrackHit hit2)
void	SeedTrackerDiagnostics.fireCheckHitPairFailed(HelicalTrackHit hit1, HelicalTrackHit hit2)
void	EmptySeedTrackerDiagnostics.fireCheckHitPairFailed(HelicalTrackHit hit1, HelicalTrackHit hit2)
void	ISeedTrackerDiagnostics.fireCheckHitTripletFailed(HelicalTrackHit hit1, HelicalTrackHit hit2, HelicalTrackHit hit3)
void	SeedTrackerDiagnostics.fireCheckHitTripletFailed(HelicalTrackHit hit1, HelicalTrackHit hit2, HelicalTrackHit hit3)
void	EmptySeedTrackerDiagnostics.fireCheckHitTripletFailed(HelicalTrackHit hit1, HelicalTrackHit hit2, HelicalTrackHit hit3)