model.agent.humanAgent.aatom.strategicLevel.belief

Class BeliefModule

java.lang.Object

model.agent.humanAgent.aatom.strategicLevel.belief.BeliefModule

All Implemented Interfaces:

Updatable

public class BeliefModule
extends java.lang.Object
implements Updatable

The belief module.

Author:

S.A.M. Janssen

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Collection<Activity>	activities The activities.
private java.util.List<Belief>	beliefs The historic beliefs.
private ObservationModule	observationModule The observation module.
private PlanningModule	planner The planner.

Constructor Summary

Constructors

Constructor and Description
BeliefModule() Creates the belief module.

Method Summary

Modifier and Type	Method and Description
private Belief	generateBelief() Generates a new belief.
private java.util.List<ActivityStatePair>	getActivityStatePairs() Gets the activity state pairs.
Belief	getCurrentBelief() Gets the current belief.
private Area	getLocation() Gets the location.
private java.util.List<Activity>	getPlan() Get a plan from the planning.
void	init(PlanningModule planner, ObservationModule observationModule, java.util.Collection<Activity> activities) Initializes the belief module.
private boolean	isSameActivityStatePairVector(Belief first, Belief second) Determines if two beliefs have the same activity state pair vector.
void	update(int timeStep) Updates the updatable element.
private void	updateBelief(Belief newBelief) Updates the belief if it's different from the current belief.

Methods inherited from class java.lang.Object

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

Field Detail

beliefs

private java.util.List<Belief> beliefs

The historic beliefs.

planner

private PlanningModule planner

The planner.

observationModule

private ObservationModule observationModule

The observation module.

activities

private java.util.Collection<Activity> activities

The activities.

Constructor Detail

BeliefModule

public BeliefModule()

Creates the belief module.

Method Detail

generateBelief

private Belief generateBelief()

Generates a new belief.

Returns:

The belief.

getActivityStatePairs

private java.util.List<ActivityStatePair> getActivityStatePairs()

Gets the activity state pairs.

Returns:

The activity state pairs.

getCurrentBelief

public Belief getCurrentBelief()

Gets the current belief.

Returns:

The current belief.

getLocation

private Area getLocation()

Gets the location.

Returns:

The location.

getPlan

private java.util.List<Activity> getPlan()

Get a plan from the planning.

Returns:

A copy of the plan.

init

public void init(PlanningModule planner,
                 ObservationModule observationModule,
                 java.util.Collection<Activity> activities)

Initializes the belief module.

Parameters:

planner - The planner.

observationModule - The observation module.

activities - The activities.

isSameActivityStatePairVector

private boolean isSameActivityStatePairVector(Belief first,
                                              Belief second)

Determines if two beliefs have the same activity state pair vector.

Parameters:

first - First belief.

second - Second belief.

Returns:

True if they do, false otherwise.

update

public void update(int timeStep)

Description copied from interface: Updatable

Updates the updatable element.

Specified by:

update in interface Updatable

Parameters:

timeStep - The time step of the simulation (in milliseconds).

updateBelief

private void updateBelief(Belief newBelief)

Updates the belief if it's different from the current belief.

Parameters:

newBelief - The new belief.