lejos.robotics.filter

Class MaximumFilter

java.lang.Object

lejos.robotics.filter.AbstractFilter

lejos.robotics.filter.SampleBuffer

lejos.robotics.filter.MaximumFilter

All Implemented Interfaces:

SampleProvider

public class MaximumFilter
extends SampleBuffer

This filter returns the maximum values found in the N most recent samples.
The number of samples used is specified in the constructor of the filter.

Author:

Aswin

Field Summary

Fields inherited from class lejos.robotics.filter.AbstractFilter

sampleSize, source

Constructor Summary

Constructors

Constructor and Description
MaximumFilter(SampleProvider source, int bufferSize)

Method Summary

Modifier and Type	Method and Description
void	fetchSample(float[] sample, int off) Fetches a sample from a sensor or filter.

Methods inherited from class lejos.robotics.filter.SampleBuffer

getActualSize, getBufferSize, getOldest

Methods inherited from class lejos.robotics.filter.AbstractFilter

sampleSize

Methods inherited from class java.lang.Object

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

Constructor Detail

MaximumFilter

public MaximumFilter(SampleProvider source,
                     int bufferSize)

Method Detail

fetchSample

public void fetchSample(float[] sample,
                        int off)

Description copied from interface: SampleProvider

Fetches a sample from a sensor or filter.

Specified by:

fetchSample in interface SampleProvider

Overrides:

fetchSample in class SampleBuffer

Parameters:

sample - The array to store the sample in.

off - The elements of the sample are stored in the array starting at the offset position.