com.fossgalaxy.games.fireworks.ai.mcs

Class MonteCarloSearch

java.lang.Object

com.fossgalaxy.games.fireworks.ai.mcts.MCTS

com.fossgalaxy.games.fireworks.ai.mcts.MCTSPredictor

com.fossgalaxy.games.fireworks.ai.mcs.MonteCarloSearch

All Implemented Interfaces:

Agent

public class MonteCarloSearch
extends MCTSPredictor

Flat MC search player

Created by piers on 20/12/16.

Field Summary

Fields inherited from class com.fossgalaxy.games.fireworks.ai.mcts.MCTSPredictor

agentID, agents

Fields inherited from class com.fossgalaxy.games.fireworks.ai.mcts.MCTS

DEFAULT_ITERATIONS, DEFAULT_ROLLOUT_DEPTH, DEFAULT_TREE_DEPTH_MUL, logger, NO_LIMIT, random, rolloutDepth, roundLength, treeDepthMul

Constructor Summary

Constructors

Constructor and Description
MonteCarloSearch(Agent policy) Constructs a new MC Search player with the given policy to use

Method Summary

Modifier and Type	Method and Description
protected int	calculateTreeDepthLimit(GameState state)
Action	doMove(int agentID, GameState state) Standardised interface for game playing agents.
protected Action	selectActionForRollout(GameState state, int agentID)
String	toString()

Methods inherited from class com.fossgalaxy.games.fireworks.ai.mcts.MCTSPredictor

buildPMCTSND, doSuperMove, parseAgents, select, selectActionForExpand

Methods inherited from class com.fossgalaxy.games.fireworks.ai.mcts.MCTS

buildMCTSND, expand, rollout

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.fossgalaxy.games.fireworks.ai.Agent

receiveID

Constructor Detail

MonteCarloSearch

public MonteCarloSearch(Agent policy)

Constructs a new MC Search player with the given policy to use

Parameters:

policy - The policy to use instead of Random rollouts

Method Detail

doMove

public Action doMove(int agentID,
                     GameState state)

Description copied from interface: Agent

Standardised interface for game playing agents.

The agent gets a copy of the game state and it's agent ID and should return a move.

Specified by:

doMove in interface Agent

Overrides:

doMove in class MCTSPredictor

Parameters:

agentID - the ID of this agent

state - the current state of the game

Returns:

the move this agent would like to make

selectActionForRollout

protected Action selectActionForRollout(GameState state,
                                        int agentID)

Overrides:

selectActionForRollout in class MCTSPredictor

calculateTreeDepthLimit

protected int calculateTreeDepthLimit(GameState state)

Overrides:

calculateTreeDepthLimit in class MCTS

toString

public String toString()

Overrides:

toString in class MCTSPredictor