burlap.behavior.stochasticgame.agents

Class SetStrategyAgent

java.lang.Object

burlap.oomdp.stochasticgames.Agent

burlap.behavior.stochasticgame.agents.SetStrategyAgent

public class SetStrategyAgent
extends Agent

A class for an agent who makes decisions by following a specified strategy and does not respond to the other player's actions. The policy object that determines actions can leave the actingAgent field empty/null, because this the getAction(State) method will automatically rpelace it with whatever this agent's name is.

Author:

James MacGlashan

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SetStrategyAgent.SetStrategyAgentFactory

Field Summary

Fields

Modifier and Type	Field and Description
protected Policy	policy The policy encoding the strategy this agent will follow

Fields inherited from class burlap.oomdp.stochasticgames.Agent

agentType, domain, internalRewardFunction, world, worldAgentName

Constructor Summary

Constructors

Constructor and Description
SetStrategyAgent(SGDomain domain, Policy policy) Initializes for the given domain in which the agent will play and the strategy that they will follow.

Method Summary

Methods

Modifier and Type	Method and Description
void	gameStarting() This method is called by the world when a new game is starting.
void	gameTerminated() This method is called by the world when a game has ended.
GroundedSingleAction	getAction(State s) This method is called by the world when it needs the agent to choose an action
void	observeOutcome(State s, JointAction jointAction, java.util.Map<java.lang.String,java.lang.Double> jointReward, State sprime, boolean isTerminal) This method is called by the world when every agent in the world has taken their action.

Methods inherited from class burlap.oomdp.stochasticgames.Agent

getAgentName, getAgentType, getInternalRewardFunction, init, joinWorld, setInternalRewardFunction

Methods inherited from class java.lang.Object

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

Field Detail

policy

protected Policy policy

The policy encoding the strategy this agent will follow

Constructor Detail

SetStrategyAgent

public SetStrategyAgent(SGDomain domain,
                Policy policy)

Initializes for the given domain in which the agent will play and the strategy that they will follow.

Parameters:

domain - the domain in which the agent will play

policy - the strategy that the agent will follow

Method Detail

gameStarting

public void gameStarting()

Description copied from class: Agent

This method is called by the world when a new game is starting.

Specified by:

gameStarting in class Agent

getAction

public GroundedSingleAction getAction(State s)

Description copied from class: Agent

This method is called by the world when it needs the agent to choose an action

Specified by:

getAction in class Agent

Parameters:

s - the current state of the world

Returns:

the action this agent wishes to take

observeOutcome

public void observeOutcome(State s,
                  JointAction jointAction,
                  java.util.Map<java.lang.String,java.lang.Double> jointReward,
                  State sprime,
                  boolean isTerminal)

Description copied from class: Agent

This method is called by the world when every agent in the world has taken their action. It conveys the result of the joint action.

Specified by:

observeOutcome in class Agent

Parameters:

s - the state in which the last action of each agent was taken

jointAction - the joint action of all agents in the world

jointReward - the joint reward of all agents in the world

sprime - the next state to which the agent transitioned

isTerminal - whether the new state is a terminal state

gameTerminated

public void gameTerminated()

Description copied from class: Agent

This method is called by the world when a game has ended.

Specified by:

gameTerminated in class Agent