mmc
Class Propagate

java.lang.Object
  mmc.PhysicsModel
      mmc.Propagate

All Implemented Interfaces:

FunctionInt, FunctionInt2, FunctionOfx

public class Propagate
extends PhysicsModel

main mmc class - must be constructed before anything else

Field Summary

boolean	contiCorr
boolean	dw
boolean	exactTime
static int	g
double	hw
Interpolate[]	J
Interpolate[]	Jdf
boolean	jt
Energy2Loss	l
Medium	m
boolean	molieScat
Output	o
Particle	p
static java.util.Random	rand
boolean	recc
double	rho
double	rw
CrossSections	s
StandardNormal	S
boolean	sdec

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

Propagate(java.lang.String w, double ecut, double vcut)
initialize all classes necessary for propagation of a muon.

Propagate(java.lang.String w, double ecut, double vcut, java.lang.String type)
initialize all classes necessary for propagation of a muon or tau.

Propagate(java.lang.String w, double ecut, double vcut, java.lang.String type, double rho)
initialize all classes necessary for propagation.

Method Summary

double	function(double E) function for energy range calculation - interface to Integral
double	functionInt(double e) 1d parametrization - interface to Interpolate
double	getef(double ei, double rnd, boolean pint) final energy, corresponding to the given value rnd of the tracking integral
double	getpr(double ei, double rnd, boolean pint) returns the value of the tracking integral
double	getPropEc() returns the particle energy at rc if the particle has survived or the distance from the point of decay to rc with a minus sign otherwise.
double	getPropTc() returns the particle time at rc if the particle has survived or at the point of decay otherwise.
void	interpolate(java.lang.String w) call this routine to enable interpolations.
void	interpolate(java.lang.String w, java.lang.String filename) call this routine to enable interpolations and their save and reread.
double	propagateTo(double r, double e) Propagates the particle of initial energy e to the distance r.
double	propagateTo(double r, double e, double rc) Propagates the particle of initial energy e to the distance r.

Methods inherited from class mmc.PhysicsModel

functionInt

Methods inherited from class java.lang.Object

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

Field Detail

p

public Particle p

m

public Medium m

s

public CrossSections s

l

public Energy2Loss l

o

public Output o

rho

public double rho

sdec

public boolean sdec

recc

public boolean recc

exactTime

public boolean exactTime

contiCorr

public boolean contiCorr

molieScat

public boolean molieScat

S

public StandardNormal S

dw

public boolean dw

rw

public double rw

hw

public double hw

rand

public static java.util.Random rand

g

public static int g

J

public Interpolate[] J

Jdf

public Interpolate[] Jdf

jt

public boolean jt

Constructor Detail

Propagate

public Propagate(java.lang.String w,
                 double ecut,
                 double vcut)

initialize all classes necessary for propagation of a muon.

Propagate

public Propagate(java.lang.String w,
                 double ecut,
                 double vcut,
                 java.lang.String type)

initialize all classes necessary for propagation of a muon or tau.

Propagate

public Propagate(java.lang.String w,
                 double ecut,
                 double vcut,
                 java.lang.String type,
                 double rho)

initialize all classes necessary for propagation. String w contains the name of the medium. For the definition of ecut and vcut see help for the class Medium constructor. Set type to "mu" or "tau". The value of rho sets the multiplicative medium density correction factor. To enable parametrization routines, call this.interpolate("all") after this class is created.

Method Detail

propagateTo

public double propagateTo(double r,
                          double e)

Propagates the particle of initial energy e to the distance r. Returns the final energy if the particle has survived or the track length to the point of disappearance with a minus sign otherwise.

propagateTo

public double propagateTo(double r,
                          double e,
                          double rc)

Propagates the particle of initial energy e to the distance r. Returns the final energy if the particle has survived or the track length to the point of disappearance with a minus sign otherwise. Also calculates particle energy at point rc. Call getPropEc() to get this energy.

getPropEc

public double getPropEc()

returns the particle energy at rc if the particle has survived or the distance from the point of decay to rc with a minus sign otherwise.

getPropTc

public double getPropTc()

returns the particle time at rc if the particle has survived or at the point of decay otherwise.

function

public double function(double E)

function for energy range calculation - interface to Integral

Specified by:

function in interface FunctionOfx

Overrides:

function in class PhysicsModel

interpolate

public void interpolate(java.lang.String w)

call this routine to enable interpolations. To enable everything, set w="all"

interpolate

public void interpolate(java.lang.String w,
                        java.lang.String filename)

call this routine to enable interpolations and their save and reread. To enable everything, set w="all"

getpr

public double getpr(double ei,
                    double rnd,
                    boolean pint)

returns the value of the tracking integral

getef

public double getef(double ei,
                    double rnd,
                    boolean pint)

final energy, corresponding to the given value rnd of the tracking integral

functionInt

public double functionInt(double e)

1d parametrization - interface to Interpolate

Specified by:

functionInt in interface FunctionInt

Overrides:

functionInt in class PhysicsModel