AIILE.gridworld.env
Class Grid2D

java.lang.Object
  AIILE.gridworld.env.Grid2D

All Implemented Interfaces:

Graph

public class Grid2D

extends java.lang.Object

implements Graph

This class creates a graph from the .env file, the graph has the form of a 2D grid, where the top left corner is the origin 0,0. This class should not be messed with unless you know what you are doing.

Field Summary

protected GridNode	currentNode
protected GridNode	goalNode
protected org._3pq.jgrapht.DirectedGraph	grid
protected java.util.Vector	gridMap
protected java.awt.Dimension	gridSize
protected GridNode	prevCurNode
protected GridNode	startNode
protected EnvironmentUserOptions	userOptions

Constructor Summary

Grid2D()
Creates a new instance of Grid2D

Grid2D(org._3pq.jgrapht.DirectedGraph g, EnvironmentUserOptions uOptions)

Grid2D(EnvironmentUserOptions uOptions)

Grid2D(java.util.HashSet vSet, java.util.HashSet eSet)

Method Summary

Grid2D	copy() Does not work!!
void	display()
GridNode	getCurrentNode()
java.util.HashSet	getEdgeSet()
EnvironmentUserOptions	getEnvUserOptions()
GridNode	getGoalNode()
org._3pq.jgrapht.DirectedGraph	getGrid()
java.awt.Dimension	getGridSize()
GridNode	getPrevCurNode()
GridNode	getStartNode()
java.util.Vector	getSuccessorNode(GridNode pNode)
java.util.HashSet	getVertexSet()
void	setCurrentNode(GridNode current)
void	setEnvUserOptions(EnvironmentUserOptions uOptions)
void	setGoalNode(GridNode goal)
void	setGridSize(java.awt.Dimension gSize)
void	setPrevCurNode(GridNode prev)
void	setStartNode(GridNode start)

Methods inherited from class java.lang.Object

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

Field Detail

gridMap

protected java.util.Vector gridMap

gridSize

protected java.awt.Dimension gridSize

grid

protected org._3pq.jgrapht.DirectedGraph grid

userOptions

protected EnvironmentUserOptions userOptions

startNode

protected GridNode startNode

goalNode

protected GridNode goalNode

currentNode

protected GridNode currentNode

prevCurNode

protected GridNode prevCurNode

Constructor Detail

Grid2D

public Grid2D()

Creates a new instance of Grid2D

Grid2D

public Grid2D(org._3pq.jgrapht.DirectedGraph g,
              EnvironmentUserOptions uOptions)

Grid2D

public Grid2D(EnvironmentUserOptions uOptions)

Grid2D

public Grid2D(java.util.HashSet vSet,
              java.util.HashSet eSet)

Method Detail

getVertexSet

public java.util.HashSet getVertexSet()

getEdgeSet

public java.util.HashSet getEdgeSet()

display

public void display()

getStartNode

public GridNode getStartNode()

getGoalNode

public GridNode getGoalNode()

getEnvUserOptions

public EnvironmentUserOptions getEnvUserOptions()

setEnvUserOptions

public void setEnvUserOptions(EnvironmentUserOptions uOptions)

getGrid

public org._3pq.jgrapht.DirectedGraph getGrid()

setStartNode

public void setStartNode(GridNode start)

setGoalNode

public void setGoalNode(GridNode goal)

setCurrentNode

public void setCurrentNode(GridNode current)

getCurrentNode

public GridNode getCurrentNode()

setPrevCurNode

public void setPrevCurNode(GridNode prev)

getPrevCurNode

public GridNode getPrevCurNode()

setGridSize

public void setGridSize(java.awt.Dimension gSize)

getGridSize

public java.awt.Dimension getGridSize()

getSuccessorNode

public java.util.Vector getSuccessorNode(GridNode pNode)

copy

public Grid2D copy()

Does not work!!