Package org.goplanit.sdinteraction.smoothing

Class Smoothing

java.lang.Object

org.goplanit.component.PlanitComponent<Smoothing>

org.goplanit.sdinteraction.smoothing.Smoothing

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IdAble>, EventListener, PlanitComponentListener, EventListener, ExternalIdAble, IdAble

Direct Known Subclasses:

MSASmoothing

public abstract class Smoothing
extends PlanitComponent<Smoothing>
implements Serializable

Smoothing class to smooth data, such as path flows or other types of flows or traffic data between iterations

Author:

markr

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	MSA	short hand for configuring smoothing with MSA instance

Constructor Summary

Constructors

Constructor	Description
Smoothing(Smoothing other)	Constructor
Smoothing(IdGroupingToken groupId)	Base constructor

Method Summary

Modifier and Type	Method	Description
abstract Smoothing	clone()	Create a shallow copy of this entity
abstract double[]	execute(double[] previousValues, double[] proposedValues, int numberOfValues)	Apply smoothing based on the current step size
abstract double	execute(double previousValue, double proposedValue)	Apply smoothing based on the current step size
abstract void	updateStep(int iterationIndex)	Determine the stepsize for the passed in iteraction

Methods inherited from class org.goplanit.component.PlanitComponent

equals, getComponentType, getExternalId, getId, getIdGroupingToken, getKnownSupportedEventTypes, getXmlId, hashCode, onPlanitComponentEvent, reset, setExternalId, setXmlId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.goplanit.utils.event.EventListener

hasKnownSupportedEventTypes

Methods inherited from interface org.goplanit.utils.id.ExternalIdAble

hasExternalId, hasXmlId

Methods inherited from interface org.goplanit.utils.id.IdAble

compareTo, idEquals, idHashCode

Field Detail

MSA

public static final String MSA

short hand for configuring smoothing with MSA instance

Constructor Detail

Smoothing

public Smoothing(IdGroupingToken groupId)

Base constructor

Parameters:

groupId - contiguous id generation within this group for instances of this class

Smoothing

public Smoothing(Smoothing other)

Constructor

Parameters:

other - to copy

Method Detail

updateStep

public abstract void updateStep(int iterationIndex)

Determine the stepsize for the passed in iteraction

Parameters:

iterationIndex - index of current iteration

execute

public abstract double execute(double previousValue,
                               double proposedValue)

Apply smoothing based on the current step size

Parameters:

previousValue - previous value

proposedValue - proposed value

Returns:

smoothedValue smoothed value

execute

public abstract double[] execute(double[] previousValues,
                                 double[] proposedValues,
                                 int numberOfValues)

Apply smoothing based on the current step size

Parameters:

previousValues - array of previous values

proposedValues - array of proposed values

numberOfValues - number of proposed values

Returns:

smoothedValues array of smoothed values

clone

public abstract Smoothing clone()

Create a shallow copy of this entity

Specified by:

clone in interface IdAble

Specified by:

clone in class PlanitComponent<Smoothing>

Returns:

shallow copy of entity