/***************************************************************************
                          event.hh  -  description
                             -------------------
    begin                : Tue Mar 7 2000
    copyright            : (C) 2000 by Liuht
    email                : liuht@particle.phys.ethz.ch
 ***************************************************************************/


#ifndef EVENT_HH
#define EVENT_HH

#include "STrack.h"
#include "TObject.h"
#include "TClonesArray.h"
#include <iostream.h>
#include "ReenterFamily.h"
class Event : public TObject  {
private:
  int RunID;
  int EventID;
  int fNtrack;
  int fNstrack;
  int CurrentSuperTrack;
  TClonesArray  *fTracks;
  static TClonesArray *fgTracks;
  TClonesArray  *fSTracks;
  static TClonesArray *fgSTracks;  
   STrack st;
  ReenterFamily rf;

public:
  Event();
  Event(int,int);
  ~Event();
  void  AddTrack(int,int,int,double*,double*,int,int,int,double,double,
                double,double,const char*,const char*, const char*,
		const char*, const char* ,double*,double*);
  void 	SetRunID(int RI){RunID=RI;};
  void  SetEventID(int EI){EventID=EI;};
  void  Clear(Option_t *option ="");
  int   GetRunID(){return RunID;};
  int   GetEventID(){return EventID;};
  int   GetNtrack(){return fNtrack;};
  int   GetNStrack(){return fNstrack;};
  STrack*   GetSTrack(int i ) const;
  STrack*   GetAbsSTrack(int i) const{return (STrack*)(fSTracks->At(i));};
  STrack*   GetNext();
  STrack*   GetNext(int type);
  STrack*   GetCurrentStrack(){return (STrack*)(fSTracks->At(CurrentSuperTrack));};
  int   GetParent(int );
  int   GetPreviousTrackID();
  TClonesArray *GetTracks(){return fTracks;};
  void FindSuperTracks();
  void SetTracksForSuperTracks(){fSTracks->ForEach(STrack,SetTracks)(fTracks);};
  void CalSuperTrackType(){fSTracks->ForEach(STrack,CalType)();};
  void SetCurrent(int current){CurrentSuperTrack = current;};
  void RemoveSuperTrack();
  void ReSet(){CurrentSuperTrack=0;};
  void Shrink(Event *pevent, int type =1)  ;
  void Shrink(int type=1);
  void AddStrack(STrack* pstrack);
  virtual void Print(Option_t *option="");  
  void Print(int );
  ClassDef(Event,6)  
};

#endif