airspace
Class Plane

java.lang.Object
  airspace.Plane

All Implemented Interfaces:

java.lang.Comparable<Plane>

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

This class represents an airplane.

Version:

1

Author:

Potkuri-group

Field Summary

private java.awt.Color	color Color of Plane.
private TreeNode	currentNode Current TreeNode of Plane.
private double	direction Direction of Plane in degrees.
private double	distToAirport Distance of Plane from airport.
private double	lat Latitude property of Plane.
private double	lon Longitude property of Plane.
private double	maxspeed Maximum speed of Plane.
private double	minspeed Minimum speed of Plane.
private int	nextArc Number of the arc that the plane is flying next.
private java.util.ArrayList<TreeNode>	path Path of plane from current TreeNode to the airport.
private int	planeId ID number of Plane.
private static int	planeIdCounter Counter for ID of Planes.
private TreeNode	root Root of Tree.
private double	safetyZone Safetyzone property of Plane.
private double	speed Speed property of Plane.

Constructor Summary

Plane(TreeNode startNode, java.util.ArrayList[] arcPoints, Parameters parameters, TreeNode root)
Constructor of Plane class.

Method Summary

void	addToPath(java.util.ArrayList<TreeNode> pathToAdd, TreeNode joinPoint) Clears old path, sests new path that star from airport to joinPoint and adds pathToAdd.
private void	checkArc() Loops through TreeNodes to check if we got to nextArc.
private void	checkSpeeds() Checks that minspeed and maxspeed are not negative.
void	clearPath() Clears path of Plane.
int	compareTo(Plane other) This method is required to implement the Comparable interface.
double	distanceOfPoints(double currLat, double currLon, double targLat, double targLon) Calculates distance between two points.
double	distanceTo(double targlat, double targlon) Calculates distance between Plane and given coordinates.
double	distanceTo(Plane other) Calculates distance between two planes.
double	distanceTo(Vertex other) Calculates distance between Plane and given Vertex.
boolean	fly(double travelDistance) Updates lon/lat of plane according to how much we have to travel.
java.awt.Color	getColor() Returns color of Plane.
TreeNode	getCurrentNode() Returns current TreeNode of Plane.
double	getDir() Gets direction of Plane.
double	getDistToAirport() Gets distance of Plane and airport.
int	getId() Returns the id of this Plane.
double	getLat() Returns the latitude of this Plane.
double	getLon() Returns the longitude of this Plane.
int	getNextArc() Returns next arc of Plane.
java.util.ArrayList<TreeNode>	getPath() Returns the path of this Plane.
double	getSafetyZone() Returns safety zone of Plane.
double	getSpeed() Returns speed of Plane.
boolean	isOnArrivalTree(TreeNode node, int hashCode) Checks if TreeNode is on current Tree.
void	setColor(java.awt.Color color) Sets color of plane.
void	setCurrentTreeNode(TreeNode node) Sets new TreeNode for Plane.
void	setDir(double startLon, double startLat, double goalLon, double goalLat) Sets the direction of the plane as degrees (0 - 360) based on latitude and longitude coordinates of two points.
void	setDistToAirport(double dist) Sets distance of Plane to airport.
void	setLat(double latitude) Set latitude of plane.
void	setLon(double longitude) Returns longitude of plane.
void	setPath(TreeNode currentNode) Sets new path starting from currentNode.
void	setSpeed(double speed) Sets speed of Plane.
void	testingCheckArc() Created for testing checkArc.
void	testingCheckSpeeds() Created for testing checkSpeeds.
java.lang.String	toString() String presentation of Plane.

Methods inherited from class java.lang.Object

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

Field Detail

color

private java.awt.Color color

Color of Plane.

currentNode

private TreeNode currentNode

Current TreeNode of Plane.

direction

private double direction

Direction of Plane in degrees.

distToAirport

private double distToAirport

Distance of Plane from airport.

lat

private double lat

Latitude property of Plane.

lon

private double lon

Longitude property of Plane.

maxspeed

private double maxspeed

Maximum speed of Plane.

minspeed

private double minspeed

Minimum speed of Plane.

nextArc

private int nextArc

Number of the arc that the plane is flying next.

path

private java.util.ArrayList<TreeNode> path

Path of plane from current TreeNode to the airport.

planeId

private int planeId

ID number of Plane.

planeIdCounter

private static int planeIdCounter

Counter for ID of Planes.

root

private TreeNode root

Root of Tree.

safetyZone

private double safetyZone

Safetyzone property of Plane.

speed

private double speed

Speed property of Plane.

Constructor Detail

Plane

public Plane(TreeNode startNode,
             java.util.ArrayList[] arcPoints,
             Parameters parameters,
             TreeNode root)

Constructor of Plane class.

Parameters:

startNode - TreeNode where the Plane enters map.

arcPoints - arc points of Graph.

parameters - instance of Parameters class.

root - root of Tree.

Method Detail

addToPath

public void addToPath(java.util.ArrayList<TreeNode> pathToAdd,
                      TreeNode joinPoint)

Clears old path, sests new path that star from airport to joinPoint and adds pathToAdd.

Parameters:

pathToAdd - path what to add

joinPoint - place where to add from

checkArc

private void checkArc()

Loops through TreeNodes to check if we got to nextArc.

checkSpeeds

private void checkSpeeds()

Checks that minspeed and maxspeed are not negative.

clearPath

public void clearPath()

Clears path of Plane.

compareTo

public final int compareTo(Plane other)

This method is required to implement the Comparable interface. Compares distance of Planes from airport.

Specified by:

compareTo in interface java.lang.Comparable<Plane>

Parameters:

other - Plane to compare to

Returns:

returns -1, if plane is closer to airport than other.
returns 0 if distance is equal.
returns 1 if the other plane is closer than this.

distanceOfPoints

public double distanceOfPoints(double currLat,
                               double currLon,
                               double targLat,
                               double targLon)

Calculates distance between two points.

Parameters:

currLat - current Latitude

currLon - current Longitude

targLat - target latitude

targLon - target lonfitude

Returns:

double

distanceTo

public double distanceTo(double targlat,
                         double targlon)

Calculates distance between Plane and given coordinates.

Parameters:

targlat - target latitude

targlon - target longitude

Returns:

double

distanceTo

public double distanceTo(Plane other)

Calculates distance between two planes.

Parameters:

other - plane which we want distance to

Returns:

double

distanceTo

public double distanceTo(Vertex other)

Calculates distance between Plane and given Vertex.

Parameters:

other - The other Vertex to compare to.

Returns:

distance as a double.

fly

public boolean fly(double travelDistance)

Updates lon/lat of plane according to how much we have to travel. Also checks if we get to next arc or airport.

Parameters:

travelDistance - how much to travel

Returns:

false if plane arrives to airport otherwise true

getColor

public final java.awt.Color getColor()

Returns color of Plane.

Returns:

color of Planes

getCurrentNode

public final TreeNode getCurrentNode()

Returns current TreeNode of Plane.

Returns:

current TreeNode of Plane

getDir

public double getDir()

Gets direction of Plane.

Returns:

direction of Plane

getDistToAirport

public double getDistToAirport()

Gets distance of Plane and airport.

Returns:

distance of Plane to airport

getId

public final int getId()

Returns the id of this Plane.

Returns:

latitude

getLat

public final double getLat()

Returns the latitude of this Plane.

Returns:

latitude

getLon

public final double getLon()

Returns the longitude of this Plane.

Returns:

longitude

getNextArc

public final int getNextArc()

Returns next arc of Plane.

Returns:

int as next arc of Plane

getPath

public final java.util.ArrayList<TreeNode> getPath()

Returns the path of this Plane.

Returns:

ArrayList as path of Plane

getSafetyZone

public final double getSafetyZone()

Returns safety zone of Plane.

Returns:

safetyZone of Plane.

getSpeed

public final double getSpeed()

Returns speed of Plane.

Returns:

current speed of Plane.

isOnArrivalTree

public boolean isOnArrivalTree(TreeNode node,
                               int hashCode)

Checks if TreeNode is on current Tree.

Parameters:

node - treeNode that we are cheking

hashCode - hash code of Planes current TreeNode

Returns:

boolean value of true if node in on Tree

setColor

public void setColor(java.awt.Color color)

Sets color of plane.

Parameters:

color - set as new color of Plane

setCurrentTreeNode

public void setCurrentTreeNode(TreeNode node)

Sets new TreeNode for Plane.

Parameters:

node - set as new currentNode

setDir

public void setDir(double startLon,
                   double startLat,
                   double goalLon,
                   double goalLat)

Sets the direction of the plane as degrees (0 - 360) based on latitude and longitude coordinates of two points.

Parameters:

startLon - longitude coordinate of the first point

startLat - latitude coordinate of the first point

goalLon - longitude coordinate of the second point

goalLat - latitude coordinate of the second point

setDistToAirport

public void setDistToAirport(double dist)

Sets distance of Plane to airport.

Parameters:

dist - set as distance from airport

setLat

public void setLat(double latitude)

Set latitude of plane.

Parameters:

latitude - set as new latitude

setLon

public void setLon(double longitude)

Returns longitude of plane.

Parameters:

longitude - set as new longitude

setPath

public void setPath(TreeNode currentNode)

Sets new path starting from currentNode.

Parameters:

currentNode - is start of new path

setSpeed

public void setSpeed(double speed)

Sets speed of Plane.

Parameters:

speed - set as speed of Plane

testingCheckArc

public void testingCheckArc()

Created for testing checkArc.

testingCheckSpeeds

public void testingCheckSpeeds()

Created for testing checkSpeeds.

toString

public final java.lang.String toString()

String presentation of Plane. "Plane: 1 Location: (1, 1)"

Overrides:

toString in class java.lang.Object

Returns:

String