Package com.titan.model

Class CelestialObject

java.lang.Object

com.titan.model.CelestialObject

Direct Known Subclasses:

Rocket

public class CelestialObject
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	stepsUntilNextHistoricSave

Constructor Summary

Constructors

Constructor	Description
CelestialObject(String name, double m, Vector initialPos, Vector initialVel, double diameter, javafx.scene.paint.Color color, int radius)	constructs a CelestialObject
CelestialObject(String name, double m, Vector initialPos, Vector initialVel, long diameter, javafx.scene.paint.Color color)

Method Summary

Modifier and Type	Method	Description
javafx.scene.paint.Color	getColor()	returns a color of a celestial object
double	getDiameter()
ArrayList<Vector>	getHistoricPositions()	returns the HashMap containing past positions of celestial objects
double	getM()	returns the mass of a celestial object
String	getName()	returns the name
Vector	getPosition()
int	getRadius()	returns the radius of a celestial body
Vector	getVelocity()
String	toCSVString()
String	toString()
void	updatePosition(Vector position)	updates the current posistion of the celestial body
void	updateVelocity(Vector velocity)	updates the current velocity of a celestial body

Methods inherited from class java.lang.Object

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

Field Details

stepsUntilNextHistoricSave

public static int stepsUntilNextHistoricSave

Constructor Details

CelestialObject

public CelestialObject(String name,
 double m,
 Vector initialPos,
 Vector initialVel,
 double diameter,
 javafx.scene.paint.Color color,
 int radius)

constructs a CelestialObject

Parameters:

name -

m -

initialPos -

initialVel -

diameter -

color -

radius -

CelestialObject

public CelestialObject(String name,
 double m,
 Vector initialPos,
 Vector initialVel,
 long diameter,
 javafx.scene.paint.Color color)

Method Details

getPosition

public Vector getPosition()

getVelocity

public Vector getVelocity()

getDiameter

public double getDiameter()

Returns:

returns the diameter of a celestial body

updatePosition

public void updatePosition(Vector position)

updates the current posistion of the celestial body

Parameters:

position -

updateVelocity

public void updateVelocity(Vector velocity)

updates the current velocity of a celestial body

Parameters:

velocity -

getHistoricPositions

public ArrayList<Vector> getHistoricPositions()

returns the HashMap containing past positions of celestial objects

Returns:

getM

public double getM()

returns the mass of a celestial object

Returns:

getName

public String getName()

returns the name

Returns:

getColor

public javafx.scene.paint.Color getColor()

returns a color of a celestial object

Returns:

toString

public String toString()

Overrides:

toString in class Object

getRadius

public int getRadius()

returns the radius of a celestial body

Returns:

toCSVString

public String toCSVString()