org.lcsim.util
Interface Lorentz4Vector

All Known Implementing Classes:

Momentum4Vector

public interface Lorentz4Vector

A Lorentz Four-vector class interface

Author:

Norman A. Graf

Method Summary

Lorentz4Vector	boost(Lorentz4Vector prest)
Lorentz4Vector	divide(Lorentz4Vector y, double a)
double	dot(Lorentz4Vector y1)
double	E()
double	mass()
double	mass2()
Lorentz4Vector	minus(Lorentz4Vector y1, Lorentz4Vector y2)
double	p()
double	phi()
Lorentz4Vector	plus(Lorentz4Vector y2)
void	plusEquals(double f1, double f2, double f3, double f4)
void	plusEquals(Lorentz4Vector y1)
double	pT()
double	px()
double	py()
double	pz()
double	theta()
Lorentz4Vector	times(double a, Lorentz4Vector y)
Lorentz4Vector	times(Lorentz4Vector y, double a)
java.lang.String	toString()
double	vec3dot(Lorentz4Vector y1)

Method Detail

plus

public Lorentz4Vector plus(Lorentz4Vector y2)

plusEquals

public void plusEquals(Lorentz4Vector y1)

plusEquals

public void plusEquals(double f1,
                       double f2,
                       double f3,
                       double f4)

minus

public Lorentz4Vector minus(Lorentz4Vector y1,
                            Lorentz4Vector y2)

times

public Lorentz4Vector times(double a,
                            Lorentz4Vector y)

times

public Lorentz4Vector times(Lorentz4Vector y,
                            double a)

divide

public Lorentz4Vector divide(Lorentz4Vector y,
                             double a)

toString

public java.lang.String toString()

dot

public double dot(Lorentz4Vector y1)

vec3dot

public double vec3dot(Lorentz4Vector y1)

px

public double px()

py

public double py()

pz

public double pz()

E

public double E()

pT

public double pT()

p

public double p()

phi

public double phi()

theta

public double theta()

mass2

public double mass2()

mass

public double mass()

boost

public Lorentz4Vector boost(Lorentz4Vector prest)