#ifndef __TEvent__
#define __TEvent__
#include "TObject.h"
#include "TCollection.h"

class TTrack;

class TEvent : public TObject {
private:
Int_t        fId;          // event sequential id
Float_t      fTotalMom;    // total momentum
TCollection *fTracks;      // collection of tracks
public:
TEvent() { fId = 0; fTracks = 0; }
TEvent(Int_t id);
~TEvent();
void    AddTrack(TTrack *t);
Int_t   GetId() const { return fId; }
Int_t   GetNoTracks() const;
void    Print(Option_t *opt="");
Float_t TotalMomentum();

ClassDef(TEvent,1);  //Simple event class
};

#endif