Class DetectorParticle

java.lang.Object

org.jlab.clas.detector.DetectorParticle

All Implemented Interfaces:

Comparable

Direct Known Subclasses:

DetectorParticlePOCA, DetectorParticleTraj

public class DetectorParticle
extends Object
implements Comparable

Author:

gavalian, baltzell

Field Summary

Fields

Modifier and Type	Field	Description
static final Double	DEFAULTQUALITY
protected DetectorTrack	detectorTrack
protected final List<DetectorResponse>	responseStore
protected final org.jlab.detector.base.DetectorType[]	sharedDetectors

Constructor Summary

Constructors

Constructor	Description
DetectorParticle()
DetectorParticle(int charge, double px, double py, double pz)
DetectorParticle(int charge, double px, double py, double pz, double vx, double vy, double vz)
DetectorParticle(DetectorTrack track)

Method Summary

Modifier and Type	Method	Description
void	addResponse(DetectorResponse res)	add detector response to the particle
void	addResponse(DetectorResponse res, boolean match)
void	clear()
double	compare(double x, double y, double z)
double	compare(org.jlab.clas.physics.Vector3 vec)
int	compareTo(Object o)
int	countResponses(org.jlab.detector.base.DetectorType type)
int	countResponses(org.jlab.detector.base.DetectorType type, int layer)
static DetectorParticle	createNeutral(double x, double y, double z)
static DetectorParticle	createNeutral(double x, double y, double z, double vx, double vy, double vz)
static DetectorParticle	createNeutral(DetectorResponse resp)
static DetectorParticle	createNeutral(DetectorResponse resp, org.jlab.clas.physics.Vector3 vertex)
double	getBeta()
double	getBeta(org.jlab.detector.base.DetectorType type, int layer, double startTime)
int	getCharge()
int	getCherenkovSignal(List<DetectorResponse> responses, org.jlab.detector.base.DetectorType type)
double	getChi2()	returns chi2 of score.
float[][]	getCovMatrix()
float	getCovMatrix(int ii, int jj)
int	getDetectorHit(List<DetectorResponse> hitList, org.jlab.detector.base.DetectorType type, int detectorLayer, double distanceThreshold)
double	getDetectorHitQuality(List<DetectorResponse> hitList, int index, org.jlab.geom.prim.Vector3D hitRes)
List<DetectorResponse>	getDetectorResponses()
List<DetectorResponse>	getDetectorResponses(org.jlab.detector.base.DetectorType type)
org.jlab.geom.prim.Line3D	getDistance(DetectorResponse response)
double	getEnergy(org.jlab.detector.base.DetectorType type)
double	getEnergy(org.jlab.detector.base.DetectorType type, int layer)
double	getEnergyFraction(org.jlab.detector.base.DetectorType type)
org.jlab.geom.prim.Line3D	getFirstCross()
DetectorResponse	getHit(org.jlab.detector.base.DetectorType type)
DetectorResponse	getHit(org.jlab.detector.base.DetectorType type, int layer)
org.jlab.geom.prim.Line3D	getLastCross()
double	getMass()
double	getNDF()
double	getNeutralBeta(org.jlab.detector.base.DetectorType type, List<Integer> layers, double startTime)	Calculate beta for given detector type/layer, prioritized by layer:
double	getNphe(org.jlab.detector.base.DetectorType type)
double	getPathLength()
double	getPathLength(double x, double y, double z)
double	getPathLength(org.jlab.detector.base.DetectorType type, int layer)
double	getPathLength(org.jlab.geom.prim.Vector3D vec)
org.jlab.clas.physics.Particle	getPhysicsParticle(int pid)
int	getPid()
double	getPidQuality()
DetectorResponse	getResponse(org.jlab.detector.base.DetectorType type, int layer)	Deprecated. Just for backward compatibility for any external usage
int	getScore()	returns particle score.
int	getSector()	Deprecated. Just for backward compatibility for any external usage
int	getSector(org.jlab.detector.base.DetectorType type)
int	getSector(org.jlab.detector.base.DetectorType type, int layer)
double	getStartTime()
DetectorParticleStatus	getStatus()
double	getTheoryBeta(int id)
double	getTime(org.jlab.detector.base.DetectorType type)
double	getTime(org.jlab.detector.base.DetectorType type, int layer)
DetectorTrack	getTrack()
double	getTrackChi2()
int	getTrackDetector()
int	getTrackDetectorID()
int	getTrackIndex()
int	getTrackSector()
int	getTrackStatus()
DetectorTrack.Trajectory	getTrackTrajectory()
double	getVertexTime(org.jlab.detector.base.DetectorType type, int layer)
double	getVertexTime(org.jlab.detector.base.DetectorType type, int layer, int pid)
boolean	hasHit(org.jlab.detector.base.DetectorType type)
boolean	hasHit(org.jlab.detector.base.DetectorType type, int layer)
boolean	isTriggerParticle()	returns whether this is the trigger particle.
void	setBeta(double beta)
void	setCharge(int charge)
void	setChi2(double chi2)	Chi square of score determination.
void	setDedx()	For charged particles with scintillator responses, use dx from its track's trajectory to calculate dedx.
void	setMass(double mass)
void	setPid(int pid)
void	setPidQuality(double q)
void	setScore(int score)	Particle score combined number that represents which detectors were hit HTCC - 1000, FTOF - 100, EC - 10 SCORE = HTCC + FTOF + EC
void	setStartTime(double time)
void	setStatus(double minNpheHtcc, double minNpheLtcc)
void	setTriggerParticle(boolean val)	set this as the trigger particle.
String	toString()
org.jlab.clas.physics.Vector3	vector()
org.jlab.clas.physics.Vector3	vertex()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULTQUALITY

public static final Double DEFAULTQUALITY

sharedDetectors

protected final org.jlab.detector.base.DetectorType[] sharedDetectors

responseStore

protected final List<DetectorResponse> responseStore

detectorTrack

protected DetectorTrack detectorTrack

Constructor Details

DetectorParticle

public DetectorParticle()

DetectorParticle

public DetectorParticle(DetectorTrack track)

DetectorParticle

public DetectorParticle(int charge,
 double px,
 double py,
 double pz)

DetectorParticle

public DetectorParticle(int charge,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

Method Details

getStartTime

public double getStartTime()

setStartTime

public void setStartTime(double time)

createNeutral

public static DetectorParticle createNeutral(double x,
 double y,
 double z,
 double vx,
 double vy,
 double vz)

createNeutral

public static DetectorParticle createNeutral(double x,
 double y,
 double z)

createNeutral

public static DetectorParticle createNeutral(DetectorResponse resp)

createNeutral

public static DetectorParticle createNeutral(DetectorResponse resp,
 org.jlab.clas.physics.Vector3 vertex)

getTrackTrajectory

public DetectorTrack.Trajectory getTrackTrajectory()

clear

public void clear()

addResponse

public void addResponse(DetectorResponse res,
 boolean match)

countResponses

public int countResponses(org.jlab.detector.base.DetectorType type,
 int layer)

countResponses

public int countResponses(org.jlab.detector.base.DetectorType type)

getPhysicsParticle

public org.jlab.clas.physics.Particle getPhysicsParticle(int pid)

compare

public double compare(org.jlab.clas.physics.Vector3 vec)

compare

public double compare(double x,
 double y,
 double z)

getTrackIndex

public int getTrackIndex()

getCovMatrix

public float[][] getCovMatrix()

getCovMatrix

public float getCovMatrix(int ii,
 int jj)

setScore

public void setScore(int score)

Particle score combined number that represents which detectors were hit HTCC - 1000, FTOF - 100, EC - 10 SCORE = HTCC + FTOF + EC

Parameters:

score -

setChi2

public void setChi2(double chi2)

Chi square of score determination.

Parameters:

chi2 -

getScore

public int getScore()

returns particle score.

Returns:

isTriggerParticle

public boolean isTriggerParticle()

returns whether this is the trigger particle.

setTriggerParticle

public void setTriggerParticle(boolean val)

set this as the trigger particle.

getSector

public int getSector(org.jlab.detector.base.DetectorType type,
 int layer)

getSector

public int getSector(org.jlab.detector.base.DetectorType type)

getSector

public int getSector()

Deprecated.

Just for backward compatibility for any external usage

getChi2

public double getChi2()

returns chi2 of score.

Returns:

addResponse

public void addResponse(DetectorResponse res)

add detector response to the particle

Parameters:

res -

hasHit

public boolean hasHit(org.jlab.detector.base.DetectorType type)

hasHit

public boolean hasHit(org.jlab.detector.base.DetectorType type,
 int layer)

getDetectorResponses

public List<DetectorResponse> getDetectorResponses()

getDetectorResponses

public List<DetectorResponse> getDetectorResponses(org.jlab.detector.base.DetectorType type)

getHit

public DetectorResponse getHit(org.jlab.detector.base.DetectorType type)

getHit

public DetectorResponse getHit(org.jlab.detector.base.DetectorType type,
 int layer)

getResponse

public DetectorResponse getResponse(org.jlab.detector.base.DetectorType type,
 int layer)

Deprecated.

Just for backward compatibility for any external usage

getTrack

public DetectorTrack getTrack()

getBeta

public double getBeta()

getNDF

public double getNDF()

getTrackChi2

public double getTrackChi2()

getTrackDetector

public int getTrackDetector()

getTrackSector

public int getTrackSector()

getTrackDetectorID

public int getTrackDetectorID()

getTrackStatus

public int getTrackStatus()

getFirstCross

public org.jlab.geom.prim.Line3D getFirstCross()

getLastCross

public org.jlab.geom.prim.Line3D getLastCross()

getStatus

public DetectorParticleStatus getStatus()

getMass

public double getMass()

getPid

public int getPid()

getPidQuality

public double getPidQuality()

setPidQuality

public void setPidQuality(double q)

vector

public org.jlab.clas.physics.Vector3 vector()

vertex

public org.jlab.clas.physics.Vector3 vertex()

getPathLength

public double getPathLength()

getCharge

public int getCharge()

getPathLength

public double getPathLength(org.jlab.geom.prim.Vector3D vec)

getPathLength

public double getPathLength(double x,
 double y,
 double z)

getTime

public double getTime(org.jlab.detector.base.DetectorType type)

getEnergyFraction

public double getEnergyFraction(org.jlab.detector.base.DetectorType type)

getEnergy

public double getEnergy(org.jlab.detector.base.DetectorType type)

getEnergy

public double getEnergy(org.jlab.detector.base.DetectorType type,
 int layer)

getPathLength

public double getPathLength(org.jlab.detector.base.DetectorType type,
 int layer)

getBeta

public double getBeta(org.jlab.detector.base.DetectorType type,
 int layer,
 double startTime)

setStatus

public void setStatus(double minNpheHtcc,
 double minNpheLtcc)

setBeta

public void setBeta(double beta)

setMass

public void setMass(double mass)

setPid

public void setPid(int pid)

setCharge

public void setCharge(int charge)

getDetectorHit

public int getDetectorHit(List<DetectorResponse> hitList,
 org.jlab.detector.base.DetectorType type,
 int detectorLayer,
 double distanceThreshold)

getDetectorHitQuality

public double getDetectorHitQuality(List<DetectorResponse> hitList,
 int index,
 org.jlab.geom.prim.Vector3D hitRes)

getDistance

public org.jlab.geom.prim.Line3D getDistance(DetectorResponse response)

getTheoryBeta

public double getTheoryBeta(int id)

getNphe

public double getNphe(org.jlab.detector.base.DetectorType type)

getVertexTime

public double getVertexTime(org.jlab.detector.base.DetectorType type,
 int layer)

getVertexTime

public double getVertexTime(org.jlab.detector.base.DetectorType type,
 int layer,
 int pid)

getCherenkovSignal

public int getCherenkovSignal(List<DetectorResponse> responses,
 org.jlab.detector.base.DetectorType type)

getTime

public double getTime(org.jlab.detector.base.DetectorType type,
 int layer)

getNeutralBeta

public double getNeutralBeta(org.jlab.detector.base.DetectorType type,
 List<Integer> layers,
 double startTime)

Calculate beta for given detector type/layer, prioritized by layer:

setDedx

public void setDedx()

For charged particles with scintillator responses, use dx from its track's trajectory to calculate dedx. This overrides the dx provided from the scintillator services.

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

toString

public String toString()

Overrides:

toString in class Object