burlap.domain.singleagent.graphdefined

Class GraphTF

java.lang.Object

burlap.domain.singleagent.graphdefined.GraphTF

All Implemented Interfaces:

TerminalFunction

public class GraphTF
extends java.lang.Object
implements TerminalFunction

A TerminalFunction for instances of GraphDefinedDomain. Lets the user specify the integer node ids of the terminal states in the graph.

Author:

James MacGlashan.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Set<java.lang.Integer>	terminalStates The set of nodes ids in the graph that are terminal states

Constructor Summary

Constructors

Constructor and Description
GraphTF(int... nodes) Initializes setting all states with the provide integer node ids to be terminal states

Method Summary

Modifier and Type	Method and Description
void	addTerminals(int... nodes) Adds additional terminal states
java.util.Set<java.lang.Integer>	getTerminalStates()
boolean	isTerminal(State s)
void	removeTerminals(int... nodes) Removes nodes as being marked as terminal states
void	setTerminalStates(java.util.Set<java.lang.Integer> terminalStates)

Methods inherited from class java.lang.Object

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

Field Detail

terminalStates

protected java.util.Set<java.lang.Integer> terminalStates

The set of nodes ids in the graph that are terminal states

Constructor Detail

GraphTF

public GraphTF(int... nodes)

Initializes setting all states with the provide integer node ids to be terminal states

Parameters:

nodes - the state node ids that are terminal states

Method Detail

isTerminal

public boolean isTerminal(State s)

Specified by:

isTerminal in interface TerminalFunction

getTerminalStates

public java.util.Set<java.lang.Integer> getTerminalStates()

setTerminalStates

public void setTerminalStates(java.util.Set<java.lang.Integer> terminalStates)

addTerminals

public void addTerminals(int... nodes)

Adds additional terminal states

Parameters:

nodes - the additional state node ids that are to be marked as terminal states

removeTerminals

public void removeTerminals(int... nodes)

Removes nodes as being marked as terminal states

Parameters:

nodes - the nodes to remove as terminal states