import java.awt.*;

public class Hyperion extends java.applet.Applet{

public DrawSim plot;
public Simulation sim;
public Controls usercontrols;
public Thread runner;


public void init(){

setLayout(new BorderLayout());
plot = new DrawSim();
sim = new Simulation(plot,this);
usercontrols = new Controls(this,sim);

add("Center",plot);
add("South",usercontrols);
}

public void start(){
runner = new Thread(sim);
runner.start();
}

public void stop(){
if(runner!=null)
runner.stop();
}

}