fact.extraction.singlePulse

Class FindThresholdCrossings

java.lang.Object

fact.extraction.singlePulse.FindThresholdCrossings

All Implemented Interfaces:

stream.Processor

public class FindThresholdCrossings
extends Object
implements stream.Processor

Calculates the positions of pulse candidates by finding threshold crossings with boundary restrictions. Outputs an array containing a list of positions for each pixel.

Author:

Katie Gray <kathryn.gray@tu-dortmund.de>

Field Summary

Fields

Modifier and Type	Field and Description
String	key
String	outputKey
String	visualizeOutputKey

Constructor Summary

Constructors

Constructor and Description
FindThresholdCrossings()

Method Summary

Modifier and Type	Method and Description
boolean	candidate(int pix, int slice, int roi, double[] data)
stream.Data	process(stream.Data item) minBelow is minimum number of slices required to be below the threshold before the threshold crossing minAbove is minimum number of slices required to be above the threshold after the threshold crossing threshold is the cutoff value

Methods inherited from class java.lang.Object

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

Field Detail

key

@Parameter(required=true)
public String key

outputKey

@Parameter(required=false)
public String outputKey

visualizeOutputKey

@Parameter(required=false)
public String visualizeOutputKey

Constructor Detail

FindThresholdCrossings

public FindThresholdCrossings()

Method Detail

process

public stream.Data process(stream.Data item)

minBelow is minimum number of slices required to be below the threshold before the threshold crossing minAbove is minimum number of slices required to be above the threshold after the threshold crossing threshold is the cutoff value

Specified by:

process in interface stream.Processor

candidate

public boolean candidate(int pix,
                         int slice,
                         int roi,
                         double[] data)