edu.udo.cs.yale.tools.math
Class SimplePeakFinder

java.lang.Object
  edu.udo.cs.yale.tools.math.SimplePeakFinder

All Implemented Interfaces:

PeakFinder

public class SimplePeakFinder
extends java.lang.Object
implements PeakFinder

This simple implementation returns a peak if the specified number of neighbors is smaller than the current value.

Version:

$Id: SimplePeakFinder.java,v 1.10 2006/08/03 14:39:34 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

private int

numberOfNeighbours

Constructor Summary

SimplePeakFinder(int neighbours)

Method Summary

java.util.List<Peak>	getPeaks(Peak[] series) Returns a list with peaks.
private boolean	isOk(Peak[] series, int current, int index) In the minimum case this method returns true, if the current value is bigger than the index value.
private boolean	isPeak(Peak[] series, int index) Returns true if the value for index is an extremum of the given type between the given numbers of neighbours.

Methods inherited from class java.lang.Object

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

Field Detail

numberOfNeighbours

private int numberOfNeighbours

Constructor Detail

SimplePeakFinder

public SimplePeakFinder(int neighbours)

Method Detail

getPeaks

public java.util.List<Peak> getPeaks(Peak[] series)

Returns a list with peaks.

Specified by:

getPeaks in interface PeakFinder

isPeak

private boolean isPeak(Peak[] series,
                       int index)

Returns true if the value for index is an extremum of the given type between the given numbers of neighbours.

isOk

private boolean isOk(Peak[] series,
                     int current,
                     int index)

In the minimum case this method returns true, if the current value is bigger than the index value.