org.opensourcephysics.sip.ch02
Class BouncingBall

java.lang.Object
  org.opensourcephysics.display.Circle
      org.opensourcephysics.sip.ch02.BouncingBall

All Implemented Interfaces:

Drawable

public class BouncingBall
extends Circle

BouncingBall models a falling ball as it bounces off of a floor or a wall.

Field Summary

Fields inherited from class org.opensourcephysics.display.Circle

color, pixRadius

Constructor Summary

BouncingBall(double x, double vx, double y, double vy)
Constructs a BouncingBall with the given initial conditions.

Method Summary

void	step(double dt) Steps (advances) the time.

Methods inherited from class org.opensourcephysics.display.Circle

draw, getLoader, getX, getY, setX, setXY, setY, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BouncingBall

public BouncingBall(double x,
                    double vx,
                    double y,
                    double vy)

Constructs a BouncingBall with the given initial conditions.

Parameters:

x - double

vx - double

y - double

vy - double

Method Detail

step

public void step(double dt)

Steps (advances) the time.

Parameters:

dt - double