Package org.planit.assignment.traditionalstatic

Class TraditionalStaticAssignment

java.lang.Object

org.djutils.event.EventProducer

org.planit.assignment.TrafficAssignmentComponent<NetworkLoading>

org.planit.supply.networkloading.NetworkLoading

org.planit.assignment.TrafficAssignment

org.planit.assignment.StaticTrafficAssignment

org.planit.assignment.traditionalstatic.TraditionalStaticAssignment

All Implemented Interfaces:

Serializable, Comparable<Idable>, org.djutils.event.EventProducerInterface, InteractorAccessee, LinkVolumeAccessee, Idable

public class TraditionalStaticAssignment
extends StaticTrafficAssignment
implements LinkVolumeAccessee

Traditional static assignment traffic component.This is the class that conducts the actual assignment.

Author:

markr, gman6028

See Also:

Serialized Form

Field Summary

Fields inherited from class org.planit.assignment.TrafficAssignment

ALGORITHM_B, demands, ELTM, initialLinkSegmentCost, initialLinkSegmentCostByTimePeriod, numberOfNetworkSegments, numberOfNetworkVertices, physicalCost, smoothing, TRADITIONAL_STATIC_ASSIGNMENT, transportNetwork, virtualCost

Fields inherited from class org.planit.assignment.TrafficAssignmentComponent

id, tokenId, trafficComponentType

Fields inherited from class org.djutils.event.EventProducer

listeners

Fields inherited from interface org.djutils.event.EventProducerInterface

FIRST_POSITION, LAST_POSITION

Constructor Summary

Constructors

Constructor	Description
TraditionalStaticAssignment(IdGroupingToken groupId)	Base Constructor

Method Summary

Modifier and Type	Method	Description
protected String	createLoggingPrefix()	create the logging prefix for logging statements during equilibration
OutputTypeAdapter	createOutputTypeAdapter(OutputType outputType)	Create the output type adapter for the current output type
protected void	executeTimePeriod(TimePeriod timePeriod, Set<Mode> modes)	Perform assignment for a given time period using Dijkstra's algorithm
TraditionalStaticAssignmentSimulationData	getIterationData()	Return the simulation data for the current iteration
int	getIterationIndex()	Collect the current iteration index of the simulation
double	getLinkSegmentFlow(LinkSegment linkSegment)	#Get the total flow across a link over all modes
double[]	getLinkSegmentFlows()	#Get total link segment flows for all link segments
protected void	verifyComponentCompatibility()	Verify if the network contains a single compatible infrastructure layer as traditional static assignment does not support intermodal network layers

Methods inherited from class org.planit.assignment.StaticTrafficAssignment

executeEquilibration, executeTimePeriod

Methods inherited from class org.planit.assignment.TrafficAssignment

checkForEmptyComponents, createLoggingPrefix, createTransportNetwork, disbandTransportNetwork, execute, finalizeAfterExecution, getGapFunction, getOutputManager, getPhysicalCost, getSmoothing, getTransportNetwork, getVirtualCost, initialiseBeforeExecution, setDemands, setGapFunction, setInfrastructureNetwork, setInitialLinkSegmentCost, setInitialLinkSegmentCost, setOutputManager, setPhysicalCost, setSmoothing, setVirtualCost, setZoning

Methods inherited from class org.planit.assignment.TrafficAssignmentComponent

equals, getId, getIdGroupingToken, getSourceId, getTrafficComponentType, hashCode

Methods inherited from class org.djutils.event.EventProducer

addListener, addListener, addListener, addListener, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, getEventTypesWithListeners, hasListeners, numberOfListeners, removeAllListeners, removeAllListeners, removeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.planit.utils.id.Idable

compareTo, idEquals, idHashCode

Methods inherited from interface org.planit.interactor.LinkVolumeAccessee

getCompatibleAccessor

Constructor Detail

TraditionalStaticAssignment

public TraditionalStaticAssignment(IdGroupingToken groupId)

Base Constructor

Parameters:

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

Method Detail

createLoggingPrefix

protected String createLoggingPrefix()

create the logging prefix for logging statements during equilibration

Returns:

prefix

verifyComponentCompatibility

protected void verifyComponentCompatibility()
                                     throws PlanItException

Verify if the network contains a single compatible infrastructure layer as traditional static assignment does not support intermodal network layers

Overrides:

verifyComponentCompatibility in class TrafficAssignment

Throws:

PlanItException - thrown if the components are not compatible

createOutputTypeAdapter

public OutputTypeAdapter createOutputTypeAdapter(OutputType outputType)

Create the output type adapter for the current output type

Specified by:

createOutputTypeAdapter in class TrafficAssignment

Parameters:

outputType - the current output type

Returns:

the output type adapter corresponding to the current traffic assignment and output type

executeTimePeriod

protected void executeTimePeriod(TimePeriod timePeriod,
                                 Set<Mode> modes)
                          throws PlanItException

Perform assignment for a given time period using Dijkstra's algorithm

Specified by:

executeTimePeriod in class StaticTrafficAssignment

Parameters:

timePeriod - the time period for the current assignment

modes - modes for the time period

Throws:

PlanItException - thrown if there is an error

getIterationIndex

public int getIterationIndex()

Collect the current iteration index of the simulation

Specified by:

getIterationIndex in class TrafficAssignment

Returns:

current iteration index

getLinkSegmentFlow

public double getLinkSegmentFlow(LinkSegment linkSegment)

#Get the total flow across a link over all modes

Specified by:

getLinkSegmentFlow in interface LinkVolumeAccessee

Parameters:

linkSegment - the specified link segment

Returns:

the total flow across this link segment

getLinkSegmentFlows

public double[] getLinkSegmentFlows()

#Get total link segment flows for all link segments

Specified by:

getLinkSegmentFlows in interface LinkVolumeAccessee

Returns:

link segment flows for all modes

getIterationData

public TraditionalStaticAssignmentSimulationData getIterationData()

Return the simulation data for the current iteration

Returns:

simulation data