fact.extraction

Class MinAmplitudeGlobal

java.lang.Object

fact.extraction.MinAmplitudeGlobal

All Implemented Interfaces:

stream.Processor

public class MinAmplitudeGlobal
extends Object
implements stream.Processor

This processor simply calculates the minimum value for all time slices in each Pixel. The output is a double array with an entry for each Pixel. TODO: Refactor to only search inside a window

Author:

Jens Buß <jens.buss@tu-dortmund.de>

Field Summary

Fields

Modifier and Type	Field and Description
String	key
String	outputKey
int	skipFirstSlices
int	skipLastSlices

Constructor Summary

Constructors

Constructor and Description
MinAmplitudeGlobal()

Method Summary

Modifier and Type	Method and Description
double	globalMinimum(int roi, int pix, double[] data) Find the minimum value in the array.
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

key

@Parameter(required=true)
public String key

outputKey

@Parameter(required=true)
public String outputKey

skipFirstSlices

@Parameter(description="skip the first N slices of the timeline")
public int skipFirstSlices

skipLastSlices

@Parameter(description="skip the last N slices of the timeline")
public int skipLastSlices

Constructor Detail

MinAmplitudeGlobal

public MinAmplitudeGlobal()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor

globalMinimum

public double globalMinimum(int roi,
                            int pix,
                            double[] data)

Find the minimum value in the array. searches in the window from pix * roi + slice to pix * roi + (slice + roi -1)

Parameters:

roi -

pix - pixel to be checked

data - the array to be checked

Returns: