ai.worlds.vacuum
Class VacuumWorld

java.lang.Object
  ai.worlds.Environment
      ai.worlds.GridEnvironment
          ai.worlds.vacuum.VacuumWorld

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Runnable

public class VacuumWorld

extends GridEnvironment

A Vacuum environment.

Author:

Jill Zimmerman -- jill.zimmerman@goucher.edu

Nested Class Summary

Nested classes inherited from class ai.worlds.GridEnvironment

GridEnvironment.GridCanvas

Field Summary

Fields inherited from class ai.worlds.GridEnvironment

canvas, DOWN, grid, LEFT, RIGHT, size, start, UP, visited

Fields inherited from class ai.worlds.Environment

agents, display, maxSteps, runner, step

Constructor Summary

VacuumWorld(Agent[] a, int xsize, int ysize, double probDirt, javax.swing.JFrame f)

Method Summary

java.lang.Object	getPercept(Agent a) Get the next percept.
boolean	legalAction(java.lang.String a) Determine if an action is legal.
int	performanceMeasure(Agent a) Determine performance of the agent.

Methods inherited from class ai.worlds.GridEnvironment

addObj, clone, contains, copyGrid, fillGrid, fillLoc, forward, getItem, grab, neighbor, removeObj, snapshot, termination, turn, updateEnv

Methods inherited from class ai.worlds.Environment

displayEnv, executeAgentActions, run, start, stop, takeStep

Methods inherited from class java.lang.Object

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

Constructor Detail

VacuumWorld

public VacuumWorld(Agent[] a,
                   int xsize,
                   int ysize,
                   double probDirt,
                   javax.swing.JFrame f)

Method Detail

legalAction

public boolean legalAction(java.lang.String a)

Determine if an action is legal.

Specified by:

legalAction in class Environment

Parameters:

a - is an action string.

getPercept

public java.lang.Object getPercept(Agent a)

Get the next percept.

Specified by:

getPercept in class Environment

Parameters:

a - is the agent.

performanceMeasure

public int performanceMeasure(Agent a)

Determine performance of the agent.

Specified by:

performanceMeasure in class Environment

Parameters:

a - is the agent.