org.lcsim.recon.tracking.trfcyl

Class CylElossSim

java.lang.Object

org.lcsim.recon.tracking.trfutil.RandomGenerator

org.lcsim.recon.tracking.trfbase.SimInteractor

org.lcsim.recon.tracking.trfcyl.CylElossSim

public class CylElossSim
extends SimInteractor

Class for simulating Energy Loss in SurfCylinders.

Version:

1.0

Author:

Norman A. Graf

Field Summary

Fields

Modifier and Type	Field and Description
private DeDx	_dedx
private double	_thickness

Constructor Summary

Constructors

Constructor and Description
CylElossSim(CylEloss inter) Construct an instance from a CylEloss Interactor.
CylElossSim(double thickness, DeDx dedx) Construct in instance with the appropriate thickness and DeDx class to model

Method Summary

Methods

Modifier and Type	Method and Description
DeDx	dEdX() Return the energy loss model used in this Interactor.
void	interact(VTrack vtrk) Interact the given track in this cylindrical shell, using the DeDx model for energy loss.
SimInteractor	newCopy() Make a clone of this object.
double	thickness() Return the thickness of material in the cylindrical shell.
String	toString() output stream

Methods inherited from class org.lcsim.recon.tracking.trfutil.RandomGenerator

flat, gauss, seed, setSeed, setState

Methods inherited from class java.lang.Object

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

Field Detail

_thickness

private double _thickness

_dedx

private DeDx _dedx

Constructor Detail

CylElossSim

public CylElossSim(double thickness,
           DeDx dedx)

Construct in instance with the appropriate thickness and DeDx class to model

Parameters:

thickness - Thickness of the cylindrical shell.

dedx - The DeDx class representing energy loss.

CylElossSim

public CylElossSim(CylEloss inter)

Construct an instance from a CylEloss Interactor.

Parameters:

inter - The CylEloss Interactor to use for simulation.

Method Detail

interact

public void interact(VTrack vtrk)

Interact the given track in this cylindrical shell, using the DeDx model for energy loss. Note that the track parameters are updated to reflect the energy lost by traversing the cylindrical shell of material.

Specified by:

interact in class SimInteractor

Parameters:

vtrk - The VTrack to scatter.

thickness

public double thickness()

Return the thickness of material in the cylindrical shell.

Returns:

The thickness of the energy loss material.

dEdX

public DeDx dEdX()

Return the energy loss model used in this Interactor.

Returns:

The DeDx class representing energy loss.

newCopy

public SimInteractor newCopy()

Make a clone of this object. Note that new copy will have different random number generator.

Specified by:

newCopy in class SimInteractor

Returns:

A Clone of this instance.

toString

public String toString()

output stream

Overrides:

toString in class RandomGenerator

Returns:

A String representation of this instance.