Class Hit

java.lang.Object

org.jlab.rec.cvt.hit.Hit

All Implemented Interfaces:

Comparable<Hit>

public class Hit
extends Object
implements Comparable<Hit>

A hit characterized by layer, sector, wire number, and Edep. The ADC to time conversion has been done.

Author:

ziegler

Field Summary

Fields

Modifier and Type	Field	Description
double	_QualityFac
boolean	isCorrupted
int	MCstatus
boolean	newClustering

Constructor Summary

Constructors

Constructor	Description
Hit(DetectorType detector, BMTType type, int sector, int layer, Strip strip)

Method Summary

Modifier and Type	Method	Description
int	compareTo(Hit arg)
int	getAssociatedClusterID()
int	getAssociatedTrackID()
DetectorType	getDetector()
double	getdocaToTrk()
int	getId()
int	getLayer()
double	getQualityFac()
int	getRegion()
int	getRegionSlayer()
double	getResidual()
int	getSector()
Strip	getStrip()
double	getstripResolutionAtDoca()
int	getTrkgStatus()
BMTType	getType()
boolean	isSameAs(Hit otherHit)
void	printInfo()
double	residual(Point3D traj)
void	setAssociatedClusterID(int _AssociatedClusterID)
void	setAssociatedTrackID(int associatedTrackID)
void	setDetector(DetectorType _detector)
void	setdocaToTrk(double _docaToTrk)
void	setdocaToTrk(Point3D traj)
void	setId(int _Id)	Sets the hit ID.
void	setLayer(int _Layer)	Sets the layer
void	setQualityFac(double QF)
void	setSector(int _Sector)	Sets the sector
void	setStrip(Strip _Strip)
void	setstripResolutionAtDoca(double _stripResolutionAtDoca)
void	setTrkgStatus(int trkgStatus)
void	setType(BMTType type)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

_QualityFac

public double _QualityFac

newClustering

public boolean newClustering

MCstatus

public int MCstatus

isCorrupted

public boolean isCorrupted

Constructor Details

Hit

public Hit(DetectorType detector,
 BMTType type,
 int sector,
 int layer,
 Strip strip)

Method Details

getDetector

public DetectorType getDetector()

setDetector

public void setDetector(DetectorType _detector)

getType

public BMTType getType()

setType

public void setType(BMTType type)

getSector

public int getSector()

Returns:

the sector (1...24)

setSector

public void setSector(int _Sector)

Sets the sector

Parameters:

_Sector -

getLayer

public int getLayer()

Returns:

the layer (1...8)

setLayer

public void setLayer(int _Layer)

Sets the layer

Parameters:

_Layer -

getStrip

public Strip getStrip()

setStrip

public void setStrip(Strip _Strip)

getId

public int getId()

Returns:

the ID

setId

public void setId(int _Id)

Sets the hit ID. The ID corresponds to the hit index in the EvIO column.

Parameters:

_Id -

getRegion

public int getRegion()

Returns:

region (1...4)

getRegionSlayer

public int getRegionSlayer()

Returns:

superlayer 1 or 2 in region (1...4)

compareTo

public int compareTo(Hit arg)

Specified by:

compareTo in interface Comparable<Hit>

Parameters:

arg -

Returns:

an int used to sort a collection of hits by wire number. Sorting by wire is used in clustering.

printInfo

public void printInfo()

isSameAs

public boolean isSameAs(Hit otherHit)

Parameters:

otherHit -

Returns:

a boolean comparing 2 hits based on basic descriptors; returns true if the hits are the same

getdocaToTrk

public double getdocaToTrk()

setdocaToTrk

public void setdocaToTrk(double _docaToTrk)

setdocaToTrk

public void setdocaToTrk(Point3D traj)

residual

public double residual(Point3D traj)

getstripResolutionAtDoca

public double getstripResolutionAtDoca()

setstripResolutionAtDoca

public void setstripResolutionAtDoca(double _stripResolutionAtDoca)

getTrkgStatus

public int getTrkgStatus()

Returns:

an integer representative of the stage of the pattern recognition and subsequent KF fit for that hit. -1: no fit; 0: global helical fit; 1: KF fit

setTrkgStatus

public void setTrkgStatus(int trkgStatus)

Parameters:

trkgStatus - is an integer representative of the stage of the pattern recognition and subsequent KF fit for that hit. -1: no fit; 0: global helical fit; 1: KF fit

getQualityFac

public double getQualityFac()

setQualityFac

public void setQualityFac(double QF)

getResidual

public double getResidual()

Returns:

the hit residual = doca to track

getAssociatedClusterID

public int getAssociatedClusterID()

setAssociatedClusterID

public void setAssociatedClusterID(int _AssociatedClusterID)

getAssociatedTrackID

public int getAssociatedTrackID()

setAssociatedTrackID

public void setAssociatedTrackID(int associatedTrackID)

toString

public String toString()

Overrides:

toString in class Object