com.threerings.media.util
Class TrailingAverage

java.lang.Object
  com.threerings.media.util.TrailingAverage

public class TrailingAverage
extends Object

Used to compute a trailing average of a value.

Field Summary

protected int[]	_history The history of values.
protected int	_index The index where we will next record a value.

Constructor Summary

TrailingAverage()
Creates a trailing average instance with the default number of values used to compute the average (10).

TrailingAverage(int history)
Creates a trailing average instance with the specified number of values used to compute the average.

Method Summary

void	record(int value) Records a new value.
String	toString()
int	value() Returns the current averaged value.

Methods inherited from class java.lang.Object

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

Field Detail

_history

protected int[] _history

The history of values.

_index

protected int _index

The index where we will next record a value.

Constructor Detail

TrailingAverage

public TrailingAverage()

Creates a trailing average instance with the default number of values used to compute the average (10).

TrailingAverage

public TrailingAverage(int history)

Creates a trailing average instance with the specified number of values used to compute the average.

Method Detail

record

public void record(int value)

Records a new value.

value

public int value()

Returns the current averaged value.

toString

public String toString()

Overrides:

toString in class Object