traffic3.simulator

Class PathElement

java.lang.Object

traffic3.simulator.PathElement

public class PathElement
extends java.lang.Object

A container for information about a step along a path.

Constructor Summary

Constructors

Constructor and Description
PathElement(EntityID areaID, Line2D edgeLine, Point2D goalPoint, Point2D... wayPoints) Construct a PathElement.

Method Summary

Modifier and Type	Method and Description
EntityID	getAreaID()
Line2D	getEdgeLine() Get the target edge line, if any.
Point2D	getGoal() Get the goal point.
java.util.List<Point2D>	getWaypoints() Get the list of waypoints in preferred order.
void	removeWaypoint(Point2D p) Remove a waypoint.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PathElement

public PathElement(EntityID areaID,
                   Line2D edgeLine,
                   Point2D goalPoint,
                   Point2D... wayPoints)

Construct a PathElement.

Parameters:

areaID - The ID of the area this element refers to.

edgeLine - The line of the edge we're heading for (if any).

goalPoint - The goal of the path element.

wayPoints - Zero or more intermediate points that can be used if there is no line-of-sight to the goal.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getGoal

public Point2D getGoal()

Get the goal point.

Returns:

The goal point.

getEdgeLine

public Line2D getEdgeLine()

Get the target edge line, if any.

Returns:

The target edge line or null.

getWaypoints

public java.util.List<Point2D> getWaypoints()

Get the list of waypoints in preferred order.

Returns:

The waypoints.

removeWaypoint

public void removeWaypoint(Point2D p)

Remove a waypoint.

Parameters:

p - The waypoint to remove.

getAreaID

public EntityID getAreaID()