tracks.singlePlayer.advanced.olets

Class Agent

java.lang.Object

core.player.Player

core.player.AbstractPlayer

tracks.singlePlayer.advanced.olets.Agent

public class Agent
extends AbstractPlayer

Code written by Adrien Couetoux, acouetoux@ulg.ac.be. Date: 15/12/2015

Author:

Adrien Couëtoux

Field Summary

Fields

Modifier and Type	Field and Description
Types.ACTIONS[]	actions Feasible actions array, of length NUM_ACTIONS
SingleMCTSPlayer	mctsPlayer The Monte Carlo Tree Search agent - the core of the algorithm
int	NUM_ACTIONS Number of feasible actions (usually from 2 to 5)

Constructor Summary

Constructors

Constructor and Description
Agent(StateObservation so, ElapsedCpuTimer elapsedTimer) Public constructor with state observation and time due.

Method Summary

Modifier and Type	Method and Description
Types.ACTIONS	act(StateObservation stateObs, ElapsedCpuTimer elapsedTimer) Picks an action.

Methods inherited from class core.player.AbstractPlayer

act

Methods inherited from class core.player.Player

draw, getAllActions, getLastAction, getPlayerID, isHuman, logAction, result, resultMulti, setPlayerID, setup, teardown

Methods inherited from class java.lang.Object

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

Field Detail

NUM_ACTIONS

public int NUM_ACTIONS

Number of feasible actions (usually from 2 to 5)

actions

public Types.ACTIONS[] actions

Feasible actions array, of length NUM_ACTIONS

mctsPlayer

public SingleMCTSPlayer mctsPlayer

The Monte Carlo Tree Search agent - the core of the algorithm

Constructor Detail

Agent

public Agent(StateObservation so,
             ElapsedCpuTimer elapsedTimer)

Public constructor with state observation and time due.

Parameters:

so - state observation of the current game.

elapsedTimer - Timer for the controller creation.

Method Detail

act

public Types.ACTIONS act(StateObservation stateObs,
                         ElapsedCpuTimer elapsedTimer)

Picks an action. This function is called every game step to request an action from the player.

Specified by:

act in class Player

Parameters:

stateObs - Observation of the current state.

elapsedTimer - Timer when the action returned is due.

Returns:

An action for the current state