const double CHECK_HIT_RAD = 110;
const double BALL_RAD = 100;

#include <math.h>
#include <stdlib.h>
#include "SceneGraphRoot.h"
#include "Application.h"
#include "MainLoop.h"

class gaplant : public Application {

    MainLoopPtr init(Viewer *viewer, int screen_w, int screen_h);

};