nl.tudelft.simulation.jstats.statistics
Class Persistent

java.lang.Object
  nl.tudelft.simulation.event.EventProducer
      nl.tudelft.simulation.jstats.statistics.StatisticsObject
          nl.tudelft.simulation.jstats.statistics.Tally
              nl.tudelft.simulation.jstats.statistics.Persistent

All Implemented Interfaces:

java.util.EventListener, nl.tudelft.simulation.event.EventListenerInterface, nl.tudelft.simulation.event.EventProducerInterface, java.io.Serializable, Swingable

public class Persistent

extends Tally

The Persisten class defines a statistics event persistent. A Persistent is a time-averaged tally.

(c) copyright 2003-2004 Delft University of Technology , the Netherlands.
See for project information www.simulation.tudelft.nl
License of use: General Public License (GPL) , no warranty

Since:

1.2

Version:

1.15, 2004-03-23

Author:

Peter Jacobs

See Also:

Serialized Form

Field Summary

static nl.tudelft.simulation.event.EventType

VALUE_EVENT VALUE_EVENT is fired whenever on a change in measurements

Fields inherited from class nl.tudelft.simulation.jstats.statistics.Tally

BOTH_SIDE_CONFIDENCE, description, LEFT_SIDE_CONFIDENCE, max, MAX_EVENT, min, MIN_EVENT, n, N_EVENT, RIGTH_SIDE_CONFIDENCE, SAMPLE_MEAN_EVENT, SAMPLE_VARIANCE_EVENT, sampleMean, semaphore, STANDARD_DEVIATION_EVENT, sum, SUM_EVENT, varianceSum

Fields inherited from class nl.tudelft.simulation.event.EventProducer

listeners

Fields inherited from interface nl.tudelft.simulation.event.EventProducerInterface

FIRST_POSITION, LAST_POSITION

Constructor Summary

Persistent(java.lang.String description)
constructs a new Persistent with a description.

Method Summary

double	getSampleVariance() Returns the current tally variance
double	getStdDev() Returns the current tally standard deviation
void	initialize() initializes the Tally.
void	notify(nl.tudelft.simulation.event.EventInterface event)

Methods inherited from class nl.tudelft.simulation.jstats.statistics.Tally

getConfidenceInterval, getConfidenceInterval, getDescription, getMax, getMin, getN, getSampleMean, getSum, getTable, isInitialized, setMax, setMin, setN, setSampleMean, setSum, toString

Methods inherited from class nl.tudelft.simulation.jstats.statistics.StatisticsObject

getSwingPanel

Methods inherited from class nl.tudelft.simulation.event.EventProducer

addListener, addListener, addListener, addListener, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, getEventTypes, removeAllListeners, removeAllListeners, removeListener

Methods inherited from class java.lang.Object

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

Field Detail

VALUE_EVENT

public static final nl.tudelft.simulation.event.EventType VALUE_EVENT

VALUE_EVENT is fired whenever on a change in measurements

Constructor Detail

Persistent

public Persistent(java.lang.String description)

constructs a new Persistent with a description.

Parameters:

description - the description of this Persistent

Method Detail

getStdDev

public double getStdDev()

Description copied from class: Tally

Returns the current tally standard deviation

Overrides:

getStdDev in class Tally

Returns:

double the standard deviation

See Also:

Tally.getStdDev()

getSampleVariance

public double getSampleVariance()

Description copied from class: Tally

Returns the current tally variance

Overrides:

getSampleVariance in class Tally

Returns:

double samplevariance

See Also:

Tally.getSampleVariance()

initialize

public void initialize()

Description copied from class: Tally

initializes the Tally. This methods sets the max, min, n, sum and variance values to their initial values.

Overrides:

initialize in class Tally

See Also:

Tally.initialize()

notify

public void notify(nl.tudelft.simulation.event.EventInterface event)

Specified by:

notify in interface nl.tudelft.simulation.event.EventListenerInterface

Overrides:

notify in class Tally

See Also:

#notify(nl.tudelft.simulation.event.EventInterface)