org.smallmind.instrument

Class UniformSample

java.lang.Object

org.smallmind.instrument.UniformSample

All Implemented Interfaces:

Sample, Statistician

public class UniformSample
extends Object
implements Sample

Uses Vitter's Algorithm R to produce a statistically representative sample.

Constructor Summary

Constructors

Constructor and Description
UniformSample(int reservoirSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
Statistics	getStatistics()
Samples	getType()
int	size()
void	update(long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

UniformSample

public UniformSample(int reservoirSize)

Method Detail

getType

public Samples getType()

Specified by:

getType in interface Sample

clear

public void clear()

Specified by:

clear in interface Sample

size

public int size()

Specified by:

size in interface Sample

update

public void update(long value)

Specified by:

update in interface Sample

getStatistics

public Statistics getStatistics()

Specified by:

getStatistics in interface Statistician