fact.features.muon

Class CircularFit

java.lang.Object

fact.features.muon.CircularFit

All Implemented Interfaces:

stream.Processor, stream.StatefulProcessor

public class CircularFit
extends Object
implements stream.StatefulProcessor

Created by maxnoe on 12.08.15.

Calculates center and radius of a ring according to "Optimum circular fit to weighted data in multidimensional space", B.B. Chaudhuri and P. Kundu Pattern Recognition Letters 14 (1993) http://www.sciencedirect.com/science/article/pii/016786559390126X

Equations (11) and (12)

Field Summary

Fields

Modifier and Type	Field and Description
String	outputKey
String	photonchargeKey
String	pixelSetKey

Constructor Summary

Constructors

Constructor and Description
CircularFit()

Method Summary

Modifier and Type	Method and Description
void	finish()
void	init(stream.ProcessContext processContext)
stream.Data	process(stream.Data item)
void	resetState()

Methods inherited from class java.lang.Object

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

Field Detail

photonchargeKey

@Parameter(required=false,
           description="Key to the extracted photoncharges",
           defaultValue="photoncharge")
public String photonchargeKey

pixelSetKey

@Parameter(required=false,
           description="PixelSet to perform the fit on",
           defaultValue="shower")
public String pixelSetKey

outputKey

@Parameter(required=false,
           description="Base for the Outputkeys, outputs are radius, x, y",
           defaultValue="circfit_")
public String outputKey

Constructor Detail

CircularFit

public CircularFit()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor

finish

public void finish()

Specified by:

finish in interface stream.StatefulProcessor

resetState

public void resetState()

Specified by:

resetState in interface stream.StatefulProcessor

init

public void init(stream.ProcessContext processContext)

Specified by:

init in interface stream.StatefulProcessor