model.agent.humanAgent.aatom.tacticalLevel.navigation.pathfinder

Class AStarNode

java.lang.Object

model.agent.humanAgent.aatom.tacticalLevel.navigation.pathfinder.AStarNode

All Implemented Interfaces:

java.lang.Comparable<AStarNode>

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

An A* node is a node used in the AStarPathFinder.

Author:

S.A.M. Janssen

Field Summary

Fields

Modifier and Type	Field and Description
protected double	distance The distance of the node from the start.
protected double	heuristicDistance The heuristic distance of the node to the goal node.
protected AStarNode	previous The predecessor of the node.
protected int	x The x position of the node.
protected int	y The y position of the node.

Constructor Summary

Constructors

Constructor and Description
AStarNode(int x, int y) Creates an A* node with a specified x- and y coordinate.

Method Summary

Modifier and Type	Method and Description
int	compareTo(AStarNode o)

Methods inherited from class java.lang.Object

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

Field Detail

distance

protected double distance

The distance of the node from the start.

x

protected int x

The x position of the node.

y

protected int y

The y position of the node.

heuristicDistance

protected double heuristicDistance

The heuristic distance of the node to the goal node.

previous

protected AStarNode previous

The predecessor of the node.

Constructor Detail

AStarNode

public AStarNode(int x,
                 int y)

Creates an A* node with a specified x- and y coordinate.

Parameters:

x - The x coordinate.

y - The y coordinate.

Method Detail

compareTo

public int compareTo(AStarNode o)

Specified by:

compareTo in interface java.lang.Comparable<AStarNode>