fact.extraction

Class AboveThreshold

java.lang.Object

fact.extraction.AboveThreshold

All Implemented Interfaces:

stream.Processor

public class AboveThreshold
extends Object
implements stream.Processor

Finds pixels above a certain threshold limit. If only a single slice of the pixel is above the threshold, this pixel is marked. Also the ratio of pixels above the threshold is calculated.

Field Summary

Fields

Modifier and Type	Field and Description
String	dataKey
String	outputKey
double	threshold

Constructor Summary

Constructors

Constructor and Description
AboveThreshold()

Method Summary

Modifier and Type	Method and Description
stream.Data	process(stream.Data item)

Methods inherited from class java.lang.Object

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

Field Detail

dataKey

@Parameter(required=true,
           description="A double array with length NROI times NPIX")
public String dataKey

outputKey

@Parameter(required=true,
           description="A PixelSet with the pixels above the threshold. The fraction of pixels above the threshold is put into outputKey + PixelRatioThe number of pixels above the threshold is put into outputKey + PixelCountThe fraction of slices above the threshold is put into outputKey + SliceRatioThe number of slices above the threshold is put into outputKey + SliceCount")
public String outputKey

threshold

@Parameter(required=true,
           description="Threshold value to be exceeded")
public double threshold

Constructor Detail

AboveThreshold

public AboveThreshold()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor