fact.extraction

Class MaxAmplitude

java.lang.Object

fact.extraction.MaxAmplitude

All Implemented Interfaces:

stream.Processor

public class MaxAmplitude
extends Object
implements stream.Processor

This processor simply calculates the maximum 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:

Kai Bruegge <kai.bruegge@tu-dortmund.de>

Field Summary

Fields

Modifier and Type	Field and Description
String	key
String	outputKey

Constructor Summary

Constructors

Constructor and Description
MaxAmplitude()

Method Summary

Modifier and Type	Method and Description
double	maximum(int roi, int pix, double[] data) Find the maximum 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

Constructor Detail

MaxAmplitude

public MaxAmplitude()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor

maximum

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

Find the maximum value in the array. searchs 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: