Catalano.Graph.Pathfinding.AStar

Class ANode

java.lang.Object

Catalano.Graph.Pathfinding.AStar.ANode

All Implemented Interfaces:

java.lang.Comparable<ANode>

public class ANode
extends java.lang.Object
implements java.lang.Comparable<ANode>

Represents a Node for the A* algorithm.

Constructor Summary

Constructors

Constructor and Description
ANode(int x, int y, double cost, NodeMap mapParent) Initializes a new instance of the ANode class.

Method Summary

Modifier and Type	Method and Description
ANode	clone(NodeMap parent) Clone this ANode.
int	compareTo(ANode o)
double	ComputeHeuristic(ANode Target) Compute heuristic in the specified ANode.
double	ComputeHeuristic(int x, int y) Compute heuristic in the specified ANode.
double	getCost() Get cost.
double	getF() Get F value.
double	getG() Get G value.
double	getH() Get H value.
NodeMap	getMapParent() Get Node map.
ANode	getParent() Get parent.
ANode[]	getSurroundingNodes() Get Surrouding nodes.
int	getX() Get X axis coordinate.
int	getY() Set Y axis coordinate.
boolean	isOnClosedList() Check if is on closed list.
boolean	isOnOpenList() Check if is on open list.
void	setCost(double cost) Set cost.
void	setG(double g) Set G value.
void	setH(double h) Set H value.
void	setMapParent(NodeMap nodeMap) Set Node map.
void	setOnClosedList(boolean onClosedList) Set if this node is on closed list.
void	setOnOpenList(boolean onOpenList) Set if this node is on open list.
void	setParent(ANode node) Set parent.
void	setX(int x) Set X axis coordinate.
void	setY(int y) Set Y axis coordinate.

Methods inherited from class java.lang.Object

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

Constructor Detail

ANode

public ANode(int x,
             int y,
             double cost,
             NodeMap mapParent)

Initializes a new instance of the ANode class.

Parameters:

x - X axis coordinate.

y - Y axis coordinate.

cost - Cost.

mapParent - NodeMap.

Method Detail

getX

public int getX()

Get X axis coordinate.

Returns:

X axis coordinate.

setX

public void setX(int x)

Set X axis coordinate.

Parameters:

x - X axis coordinate.

getY

public int getY()

Set Y axis coordinate.

Returns:

Y axis coordinate.

setY

public void setY(int y)

Set Y axis coordinate.

Parameters:

y - Y axis coordinate.

getCost

public double getCost()

Get cost.

Returns:

Cost.

setCost

public void setCost(double cost)

Set cost.

Parameters:

cost - Cost.

getH

public double getH()

Get H value.

Returns:

H Value.

setH

public void setH(double h)

Set H value.

Parameters:

h - H value.

getG

public double getG()

Get G value.

Returns:

G value.

setG

public void setG(double g)

Set G value.

Parameters:

g - G value.

getF

public double getF()

Get F value.

Returns:

F value.

isOnOpenList

public boolean isOnOpenList()

Check if is on open list.

Returns:

True if is on open list, otherwise false.

setOnOpenList

public void setOnOpenList(boolean onOpenList)

Set if this node is on open list.

Parameters:

onOpenList - True if this node is on open list.

isOnClosedList

public boolean isOnClosedList()

Check if is on closed list.

Returns:

True if is on closed list, otherwise false.

setOnClosedList

public void setOnClosedList(boolean onClosedList)

Set if this node is on closed list.

Parameters:

onClosedList - True if this node is on closed list.

getParent

public ANode getParent()

Get parent.

Returns:

Parent.

setParent

public void setParent(ANode node)

Set parent.

Parameters:

node - Parent.

getMapParent

public NodeMap getMapParent()

Get Node map.

Returns:

Node map.

setMapParent

public void setMapParent(NodeMap nodeMap)

Set Node map.

Parameters:

nodeMap - Node map.

getSurroundingNodes

public ANode[] getSurroundingNodes()

Get Surrouding nodes.

Returns:

Surrouding nodes.

ComputeHeuristic

public double ComputeHeuristic(ANode Target)

Compute heuristic in the specified ANode.

Parameters:

Target - ANode.

Returns:

Heuristic.

ComputeHeuristic

public double ComputeHeuristic(int x,
                               int y)

Compute heuristic in the specified ANode.

Parameters:

x - X axis coordinate.

y - Y axis coordinate.

Returns:

Heuristic.

clone

public ANode clone(NodeMap parent)

Clone this ANode.

Parameters:

parent - Parent.

Returns:

ANode.

compareTo

public int compareTo(ANode o)

Specified by:

compareTo in interface java.lang.Comparable<ANode>