jade.core.sam

Class AverageMeasure

java.lang.Object

jade.core.sam.AverageMeasure

All Implemented Interfaces:

Provider, java.io.Serializable

public class AverageMeasure
extends java.lang.Object
implements java.io.Serializable, Provider

The class used by the System Activity Monitoring (SAM) Service to represent an aggregated measure i.e. a measure that is calculated aggregating several samples. Actually the right name for this class should be AggregatedMeasure. The name AverageMeasure comes from the fact that computing the average of the samples is the default way of aggregating them. However SUM can be used as an alternative aggregation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AverageMeasure()
AverageMeasure(double value, int nSamples)

Method Summary

Modifier and Type	Method and Description
int	getNSamples()
double	getValue()
double	getVariance()
void	setNSamples(int nSamples)
void	setValue(double value)
void	setVariance(double variance)
void	update(AverageMeasure am)
void	update(AverageMeasure am, int aggregation)

Methods inherited from class java.lang.Object

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

Constructor Detail

AverageMeasure

public AverageMeasure()

AverageMeasure

public AverageMeasure(double value,
                      int nSamples)

Method Detail

getValue

public double getValue()

setValue

public void setValue(double value)

getNSamples

public int getNSamples()

setNSamples

public void setNSamples(int nSamples)

getVariance

public double getVariance()

setVariance

public void setVariance(double variance)

update

public void update(AverageMeasure am)

update

public void update(AverageMeasure am,
                   int aggregation)