#include <TObject.h>



class MyEvent : public TObject

{
	public:
	Int_t nTracks;
	Double_t fV2;
	MyEvent();

	ClassDef(MyEvent, 1); // Help class
};

	ClassImp(MyEvent) // No semi-colon!
	MyEvent::MyEvent():
	TObject(),
	nTracks(-1),
	fV2(-1)
{
// default constructor
}