org.opensourcephysics.sip.ch19
Class GalaxyApp

java.lang.Object
  org.opensourcephysics.controls.AbstractAnimation
      org.opensourcephysics.controls.AbstractSimulation
          org.opensourcephysics.sip.ch19.GalaxyApp

All Implemented Interfaces:

java.lang.Runnable, Animation, Simulation, Drawable

public class GalaxyApp
extends AbstractSimulation
implements Drawable

GalaxyApp models evolution of a galaxy using percolation ideas Model proposed by Schulman and Seiden

Field Summary

Fields inherited from class org.opensourcephysics.controls.AbstractSimulation

control, showStepsPerDisplay, stepCounter, stepsPerDisplay

Fields inherited from class org.opensourcephysics.controls.AbstractAnimation

animationThread, decimalFormat, delayTime, mainFrame

Constructor Summary

GalaxyApp()

Method Summary

int	aForOtherRadius(int a, int r, int rOther)
void	createStars(int r, int a)
void	doStep() Does an animation step.
void	draw(DrawingPanel panel, java.awt.Graphics g) Draws a representation of an object in a drawing panel.
void	formNewStars()
void	initialize() Initializes the simulation.
void	initializeGalaxy()
static void	main(java.lang.String[] args)
int	pbc(int a, int r)
void	reset() Resets the simulation to its default state.

Methods inherited from class org.opensourcephysics.controls.AbstractSimulation

enableStepsPerDisplay, getControl, getLoader, getStepCounter, getStepsPerDisplay, initializeAnimation, resetAnimation, run, setControl, setStepsPerDisplay, start, startAnimation, startRunning, startSimulation, stepAnimation, stop, stopAnimation, stopRunning, stopSimulation

Methods inherited from class org.opensourcephysics.controls.AbstractAnimation

addChildFrame, clearChildFrames, getChildFrames, getDelayTime, getMainFrame, getOSPApp, isRunning, setDelayTime

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensourcephysics.controls.Simulation

isRunning

Constructor Detail

GalaxyApp

public GalaxyApp()

Method Detail

initialize

public void initialize()

Description copied from class: AbstractSimulation

Initializes the simulation. Override this method to initialize a concrete simulation.

Overrides:

initialize in class AbstractSimulation

initializeGalaxy

public void initializeGalaxy()

formNewStars

public void formNewStars()

pbc

public int pbc(int a,
               int r)

aForOtherRadius

public int aForOtherRadius(int a,
                           int r,
                           int rOther)

createStars

public void createStars(int r,
                        int a)

doStep

public void doStep()

Description copied from class: AbstractAnimation

Does an animation step.

Specified by:

doStep in class AbstractAnimation

reset

public void reset()

Description copied from class: AbstractSimulation

Resets the simulation to its default state. Override this method to set the simulation's parameters.

Overrides:

reset in class AbstractSimulation

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Description copied from interface: Drawable

Draws a representation of an object in a drawing panel.

Specified by:

draw in interface Drawable

main

public static void main(java.lang.String[] args)