Class Particle

java.lang.Object

org.jlab.clas.physics.Particle

public class Particle
extends Object

Author:

gavalian

Constructor Summary

Constructors

Constructor	Description
Particle()
Particle(int pid, double mass, byte charge, double px, double py, double pz, double vx, double vy, double vz)
Particle(int pid, double px, double py, double pz)
Particle(int pid, double px, double py, double pz, double vx, double vy, double vz)
Particle(Particle p)

Method Summary

Modifier and Type	Method	Description
void	changePid(int pid)
int	charge()
void	clearProperties()
void	combine(Particle cpart, int sign)
void	copy(Particle part)
void	copyParticle(Particle part)
double	cosTheta(Particle part)
static Particle	createWithMassCharge(double mass, int charge, double px, double py, double pz, double vx, double vy, double vz)
static Particle	createWithPid(int pid, double px, double py, double pz, double vx, double vy, double vz)
double	e()
double	euclideanDistance(Particle part)
double	get(String pname)
double	getProperty(String pname)
int	gid()
boolean	hasProperty(String pname)
Particle	inFrame(Particle parent)
final void	initParticle(int pid, double px, double py, double pz, double vx, double vy, double vz)
final void	initParticleWithMass(double mass, double px, double py, double pz, double vx, double vy, double vz)
void	initParticleWithPidMassSquare(int pid, int charge, double mass2, double px, double py, double pz, double vx, double vy, double vz)
double	mass()
double	mass2()
double	p()
Vector3	particleDoca(Particle cpart)
double	phi()
int	pid()
String	propertyString()
double	px()
double	py()
double	pz()
void	setP(double mom)	Change the particle momenta from it's original value to new value
void	setParticleWithMass(double mass, byte charge, double px, double py, double pz, double vx, double vy, double vz)
void	setProperty(String pname, double value)
void	setTheta(double theta)
void	setVector(int pid, double px, double py, double pz, double vx, double vy, double vz)
void	setVector(int pid, Vector3 nvect, Vector3 nvert)
void	setVector(LorentzVector nvec, Vector3 nvert)
double	theta()
String	toLundString()
String	toString()
LorentzVector	vector()
Vector3	vertex()
double	vx()
double	vy()
double	vz()

Methods inherited from class java.lang.Object

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

Constructor Details

Particle

public Particle()

Particle

public Particle(Particle p)

Particle

public Particle(int pid,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

Particle

public Particle(int pid,
 double px,
 double py,
 double pz)

Particle

public Particle(int pid,
 double mass,
 byte charge,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

Method Details

createWithMassCharge

public static Particle createWithMassCharge(double mass,
 int charge,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

createWithPid

public static Particle createWithPid(int pid,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

initParticleWithMass

public final void initParticleWithMass(double mass,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

initParticle

public final void initParticle(int pid,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

setP

public void setP(double mom)

Change the particle momenta from it's original value to new value

Parameters:

mom - new particle momenta

setTheta

public void setTheta(double theta)

changePid

public void changePid(int pid)

setParticleWithMass

public void setParticleWithMass(double mass,
 byte charge,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

setVector

public void setVector(int pid,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

px

public double px()

py

public double py()

pz

public double pz()

p

public double p()

theta

public double theta()

phi

public double phi()

e

public double e()

vx

public double vx()

vy

public double vy()

vz

public double vz()

clearProperties

public void clearProperties()

setVector

public void setVector(int pid,
 Vector3 nvect,
 Vector3 nvert)

euclideanDistance

public double euclideanDistance(Particle part)

cosTheta

public double cosTheta(Particle part)

initParticleWithPidMassSquare

public void initParticleWithPidMassSquare(int pid,
 int charge,
 double mass2,
 double px,
 double py,
 double pz,
 double vx,
 double vy,
 double vz)

setVector

public void setVector(LorentzVector nvec,
 Vector3 nvert)

mass

public double mass()

mass2

public double mass2()

charge

public int charge()

pid

public int pid()

gid

public int gid()

vector

public LorentzVector vector()

vertex

public Vector3 vertex()

getProperty

public double getProperty(String pname)

inFrame

public Particle inFrame(Particle parent)

get

public double get(String pname)

hasProperty

public boolean hasProperty(String pname)

setProperty

public void setProperty(String pname,
 double value)

propertyString

public String propertyString()

toLundString

public String toLundString()

toString

public String toString()

Overrides:

toString in class Object

copyParticle

public void copyParticle(Particle part)

copy

public void copy(Particle part)

combine

public void combine(Particle cpart,
 int sign)

particleDoca

public Vector3 particleDoca(Particle cpart)