Package net.sf.tweety.agents.dialogues.oppmodels

Class T2BeliefState

java.lang.Object

net.sf.tweety.agents.dialogues.oppmodels.BeliefState

net.sf.tweety.agents.dialogues.oppmodels.T2BeliefState

All Implemented Interfaces:

java.lang.Comparable<T2BeliefState>

public class T2BeliefState
extends BeliefState
implements java.lang.Comparable<T2BeliefState>

This belief state consists of a probability distribution over other opponent models.

Author:

Tjitze Rienstra, Matthias Thimm

Constructor Summary

Constructors

Constructor	Description
T2BeliefState(Extension knownArguments, UtilityFunction<Argument,Extension> utilityFunction)	Creates a new T2-belief-state with the given parameters and without nesting.
T2BeliefState(Extension knownArguments, UtilityFunction<Argument,Extension> utilityFunction, ProbabilityFunction<T2BeliefState> prob)	Creates a new T2-belief-state with the given parameters.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	clone()
int	compareTo(T2BeliefState arg0)
java.lang.String	display()	Pretty print of this belief state.
boolean	equals(java.lang.Object obj)
int	hashCode()
T1BeliefState	sampleT1BeliefState()	Returns a T1-belief state that is a projection of this belief state, i.e.
java.lang.String	toString()
void	update(DialogueTrace<Argument,Extension> trace)	Updates the current belief state accordingly to the given dialogue trace.

Methods inherited from class net.sf.tweety.agents.dialogues.oppmodels.BeliefState

move

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

T2BeliefState

public T2BeliefState(Extension knownArguments,
                     UtilityFunction<Argument,Extension> utilityFunction,
                     ProbabilityFunction<T2BeliefState> prob)

Creates a new T2-belief-state with the given parameters.

Parameters:

knownArguments - the set of arguments known by the agent.

utilityFunction - the utility function of the agent.

prob - the probability function over opponent models.

T2BeliefState

public T2BeliefState(Extension knownArguments,
                     UtilityFunction<Argument,Extension> utilityFunction)

Creates a new T2-belief-state with the given parameters and without nesting.

Parameters:

knownArguments - the set of arguments known by the agent.

utilityFunction - the utility function of the agent.

Method Detail

update

public void update(DialogueTrace<Argument,Extension> trace)

Description copied from class: BeliefState

Updates the current belief state accordingly to the given dialogue trace.

Specified by:

update in class BeliefState

Parameters:

trace - a dialogue trace

sampleT1BeliefState

public T1BeliefState sampleT1BeliefState()

Returns a T1-belief state that is a projection of this belief state, i.e. in every nested model one substate is chose randomly depending on its probability

Returns:

a T1-projection of this belief state.

display

public java.lang.String display()

Description copied from class: BeliefState

Pretty print of this belief state.

Specified by:

display in class BeliefState

Returns:

a string representation of this state.

clone

public java.lang.Object clone()

Specified by:

clone in class BeliefState

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class BeliefState

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class BeliefState

compareTo

public int compareTo(T2BeliefState arg0)

Specified by:

compareTo in interface java.lang.Comparable<T2BeliefState>