org.opensourcephysics.sip.ch02
Class BouncingBallApp

java.lang.Object
  org.opensourcephysics.controls.AbstractAnimation
      org.opensourcephysics.controls.AbstractSimulation
          org.opensourcephysics.sip.ch02.BouncingBallApp

All Implemented Interfaces:

java.lang.Runnable, Animation, Simulation

public class BouncingBallApp
extends AbstractSimulation

BouncingBall models a collection of bouncing balls.

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

BouncingBallApp()

Method Summary

void	doStep() Does a simulation step by stepping (advancing) each ball.
void	initialize() Initializes the simulation by creating the BouncingBall objects and adding them to the frame.
static void	main(java.lang.String[] args) Starts the Java application.
void	reset() Resets the simulation parameters to their intial state.
void	startRunning() Checks the time step parameter whenever the start or step button is pressed.

Methods inherited from class org.opensourcephysics.controls.AbstractSimulation

enableStepsPerDisplay, getControl, getLoader, getStepCounter, getStepsPerDisplay, initializeAnimation, resetAnimation, run, setControl, setStepsPerDisplay, start, startAnimation, 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

BouncingBallApp

public BouncingBallApp()

Method Detail

initialize

public void initialize()

Initializes the simulation by creating the BouncingBall objects and adding them to the frame.

Overrides:

initialize in class AbstractSimulation

doStep

public void doStep()

Does a simulation step by stepping (advancing) each ball.

Specified by:

doStep in class AbstractAnimation

startRunning

public void startRunning()

Checks the time step parameter whenever the start or step button is pressed.

Overrides:

startRunning in class AbstractSimulation

reset

public void reset()

Resets the simulation parameters to their intial state.

Overrides:

reset in class AbstractSimulation

main

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

Starts the Java application.

Parameters:

args - command line parameters