org.encog.ml.world.basic
Class BasicWorld

java.lang.Object
  org.encog.ml.world.basic.BasicWorld

All Implemented Interfaces:

World

Direct Known Subclasses:

GridWorld

public abstract class BasicWorld
extends Object
implements World

Constructor Summary

BasicWorld()

Method Summary

void	addAction(Action action)
void	addAgent(WorldAgent agent)
void	addGoal(State s)
void	addState(State state)
void	createAbsorbingState(State s, double r)
List<Action>	getActions()
List<WorldAgent>	getAgents()
List<State>	getGoals()
double	getPolicyValue(State state, Action action)
ActionProbability	getProbability()
List<State>	getStates()
boolean	isGoalState(State s)
void	removeAgent(WorldAgent agent)
void	removeGoal(State s)
static void	removeRewardBelow(List<GridState> states, double d)
void	runToGoal(WorldAgent a)
void	setAllRewards(double d)
void	setPolicyValue(State state, Action action, double r)
void	setProbability(ActionProbability probability)
void	tick()

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicWorld

public BasicWorld()

Method Detail

getActions

public List<Action> getActions()

Specified by:

getActions in interface World

addAction

public void addAction(Action action)

Specified by:

addAction in interface World

setPolicyValue

public void setPolicyValue(State state,
                           Action action,
                           double r)

Specified by:

setPolicyValue in interface World

getPolicyValue

public double getPolicyValue(State state,
                             Action action)

Specified by:

getPolicyValue in interface World

getProbability

public ActionProbability getProbability()

Specified by:

getProbability in interface World

Returns:

the probability

setProbability

public void setProbability(ActionProbability probability)

Specified by:

setProbability in interface World

Parameters:

probability - the probability to set

removeRewardBelow

public static void removeRewardBelow(List<GridState> states,
                                     double d)

getAgents

public List<WorldAgent> getAgents()

Specified by:

getAgents in interface World

addAgent

public void addAgent(WorldAgent agent)

Specified by:

addAgent in interface World

removeAgent

public void removeAgent(WorldAgent agent)

Specified by:

removeAgent in interface World

addGoal

public void addGoal(State s)

Specified by:

addGoal in interface World

removeGoal

public void removeGoal(State s)

Specified by:

removeGoal in interface World

getGoals

public List<State> getGoals()

Specified by:

getGoals in interface World

addState

public void addState(State state)

Specified by:

addState in interface World

getStates

public List<State> getStates()

Specified by:

getStates in interface World

isGoalState

public boolean isGoalState(State s)

Specified by:

isGoalState in interface World

runToGoal

public void runToGoal(WorldAgent a)

Specified by:

runToGoal in interface World

tick

public void tick()

Specified by:

tick in interface World

setAllRewards

public void setAllRewards(double d)

Specified by:

setAllRewards in interface World

createAbsorbingState

public void createAbsorbingState(State s,
                                 double r)