net.sourceforge.cilib.games.agent.state.evaluation
Class EndGameStateEvaluator

java.lang.Object
  net.sourceforge.cilib.games.agent.state.evaluation.EndGameStateEvaluator

All Implemented Interfaces:

StateEvaluator

public class EndGameStateEvaluator
extends Object
implements StateEvaluator

Author:

leo This is a StateEvaluator that simply scores the state that results in a win for the decision player with a value of 1, and everything else with a value of -1. This evaluator can only evaluate game states where the game is completed.

Constructor Summary

EndGameStateEvaluator()

EndGameStateEvaluator(EndGameStateEvaluator other)

Method Summary

double	evaluateState(Game<GameState> state, int decisionPlayerID) Evaluate a given GameState for a given player ID.
DomainRegistry	getEvaluatorDomain() If the evaluator can be optimized then the evaluator data should be in a specific domain, this function should return that domain
void	initializeEvaluator(Type evaluatorData) Some state evaluators can be optimised, and therefore the evaluator should be initialized with evaluator specific data.

Methods inherited from class java.lang.Object

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

Constructor Detail

EndGameStateEvaluator

public EndGameStateEvaluator()

EndGameStateEvaluator

public EndGameStateEvaluator(EndGameStateEvaluator other)

Method Detail

evaluateState

public double evaluateState(Game<GameState> state,
                            int decisionPlayerID)

Evaluate a given GameState for a given player ID.

Specified by:

evaluateState in interface StateEvaluator

Parameters:

state - the Game object that is at a specific state that needs to be evaluated

decisionPlayerID - The player that has to make a decision

Returns:

the rating of the state.

getEvaluatorDomain

public DomainRegistry getEvaluatorDomain()

If the evaluator can be optimized then the evaluator data should be in a specific domain, this function should return that domain

Specified by:

getEvaluatorDomain in interface StateEvaluator

Returns:

The domain of the evaluator

initializeEvaluator

public void initializeEvaluator(Type evaluatorData)

Some state evaluators can be optimised, and therefore the evaluator should be initialized with evaluator specific data.

Specified by:

initializeEvaluator in interface StateEvaluator

Parameters:

evaluatorData - the data that determines how the evaluator should funciton