org.lcsim.recon.tracking.trfzp

Class ZPlaneEloss

java.lang.Object

org.lcsim.recon.tracking.trfbase.Interactor

org.lcsim.recon.tracking.trfzp.ZPlaneEloss

public class ZPlaneEloss
extends Interactor

Class for modifying the covariance matrix of a track which has been propagated to an InteractingLayer containing a LayerZPlane.

Author:

Norman Graf

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
ZPlaneEloss(double thickness, DeDx dedx) Creates a new instance of ZPlaneEloss

Method Summary

Methods

Modifier and Type	Method and Description
DeDx	dEdX() Return the energy loss model used in this Interactor.
void	interact_dir(ETrack theTrack, PropDir direction)
void	interact(ETrack tre) Interact: modify the track vector and error matrix.
Interactor	newCopy() Make a clone of this object.
double	thickness() Return the thickness of material in the z plane.
String	toString() output stream

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

ZPlaneEloss

public ZPlaneEloss(double thickness,
           DeDx dedx)

Creates a new instance of ZPlaneEloss

Method Detail

interact

public void interact(ETrack tre)

Description copied from class: Interactor

Interact: modify the track vector and error matrix.

Specified by:

interact in class Interactor

Parameters:

tre - ETrack to interact

interact_dir

public void interact_dir(ETrack theTrack,
                PropDir direction)

thickness

public double thickness()

Return the thickness of material in the z plane.

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 Interactor newCopy()

Make a clone of this object.

Specified by:

newCopy in class Interactor

Returns:

A Clone of this instance.

toString

public String toString()

output stream

Overrides:

toString in class Object

Returns:

A String representation of this instance.