mmc
Class EpairStochastic

java.lang.Object
  mmc.PhysicsModel
      mmc.CrossSections
          mmc.Epairproduction
              mmc.EpairStochastic

All Implemented Interfaces:

FunctionInt, FunctionInt2, FunctionOfx

public class EpairStochastic
extends Epairproduction

class contains functions necessary for calculation of e+e- pair production losses

Field Summary

Interpolate[]	J
Interpolate[]	Jo
boolean	jt

Fields inherited from class mmc.Epairproduction

c, epair, s, vMax, vMin, vUp

Fields inherited from class mmc.CrossSections

b, cb, cd, ce, ci, component, cp, cros, d, e, Jdf, lpm, m, n, p

Fields inherited from class mmc.PhysicsModel

Alpha, bigEnergy, C, Cmon, computerPrecision, De2, Ds2, ebig, elow, Gf, Gw, Gz, halfPrecision, imaxs, iprec, iprec2, iromb, K, Lmu, Log10, Lstau, Ltau, Ma1, Me, Mmon, Mmu, Mn, Mp, Mpi, Mrh, Mrs, Mstau, Mtau, Mw, Mz, Na, nlow, num1, num2, num3, Pi, Re, Ry, sqrt2, sqrt3, sqrtE, St2, Tt2, xres, Xw

Constructor Summary

EpairStochastic(Epairproduction cros)
initializes an integral class separate from that in Propagate

Method Summary

double	dNdx() this is what the sum over all components of dN/dx is equal to
double	dNdx(double rnd) this is what the sum over all components of dN/dx is equal to
double	e(double rnd) this is the value of e=v*E, corresponding to rnd in the call to dNdx for the component chosen with rnd in the argument
double	function(double v) this is what d2N/dv,dx is equal to - interface to Integral
double	functionInt(double e) 1d parametrization - interface to Interpolate
double	functionInt(double e, double v) 2d parametrization - interface to Interpolate

Methods inherited from class mmc.Epairproduction

ePair, setEnergy

Methods inherited from class mmc.CrossSections

getdx, getef

Methods inherited from class java.lang.Object

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

Field Detail

J

public Interpolate[] J

jt

public boolean jt

Jo

public Interpolate[] Jo

Constructor Detail

EpairStochastic

public EpairStochastic(Epairproduction cros)

initializes an integral class separate from that in Propagate

Method Detail

function

public double function(double v)

this is what d2N/dv,dx is equal to - interface to Integral

Specified by:

function in interface FunctionOfx

Overrides:

function in class Epairproduction

dNdx

public double dNdx()

this is what the sum over all components of dN/dx is equal to

dNdx

public double dNdx(double rnd)

this is what the sum over all components of dN/dx is equal to

e

public double e(double rnd)

this is the value of e=v*E, corresponding to rnd in the call to dNdx for the component chosen with rnd in the argument

functionInt

public double functionInt(double e,
                          double v)

2d parametrization - interface to Interpolate

Specified by:

functionInt in interface FunctionInt2

Overrides:

functionInt in class Epairproduction

functionInt

public double functionInt(double e)

1d parametrization - interface to Interpolate

Specified by:

functionInt in interface FunctionInt

Overrides:

functionInt in class CrossSections