lejos.robotics.filter

Class ConcatenationFilter

java.lang.Object

lejos.robotics.filter.ConcatenationFilter

All Implemented Interfaces:

SampleProvider

public class ConcatenationFilter
extends java.lang.Object
implements SampleProvider

Simple filter to concatenate two sources

Author:

Lawrie Griffiths

Constructor Summary

Constructors

Constructor and Description
ConcatenationFilter(SampleProvider source1, SampleProvider source2)

Method Summary

Modifier and Type	Method and Description
void	fetchSample(float[] sample, int offset) Fetches a sample from a sensor or filter.
int	sampleSize() Returns the number of elements in a sample. The number of elements does not change during runtime.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcatenationFilter

public ConcatenationFilter(SampleProvider source1,
                           SampleProvider source2)

Method Detail

sampleSize

public int sampleSize()

Description copied from interface: SampleProvider

Returns the number of elements in a sample.
The number of elements does not change during runtime.

Specified by:

sampleSize in interface SampleProvider

Returns:

the number of elements in a sample

fetchSample

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

Description copied from interface: SampleProvider

Fetches a sample from a sensor or filter.

Specified by:

fetchSample in interface SampleProvider

Parameters:

sample - The array to store the sample in.

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