// -*- mode: c++ -*- 
#ifndef BRAT_BrEventManager
#define BRAT_BrEventManager
//
// $Id: BrEventManager.h,v 1.1.1.1 2001/06/21 14:55:15 hagel Exp $
// Root Classes
//
#ifndef ROOT_TObject
#include "TObject.h"
#endif


class BrEvent;

// BRAHMS Classes



class BrEventManager : public TObject 
{

  enum EvStatus_t {
    INIT, 
    READ,
    FAILED
  };

public:

  static BrEventManager* Instance();
  
protected:
  BrEventManager();
  ~BrEventManager();

public:

  void Event(const BrEvent* event);

  Bool_t IsSyncEvent() const { return (fTriggerType==101);}
  Bool_t IsEvent()     const { return (fTriggerType==102);}
  Int_t  RunNumber()   const { return  fRunNumber;}
  Int_t  EventNumber() const { return  fEventNumber;}
  Int_t  EventType()   const { return  fEventType;}
  Int_t  TriggerType() const { return  fTriggerType;}
  Int_t  TriggerWord1() const { return  fTriggerWord1;}
  Int_t  TriggerWord2() const { return  fTriggerWord2;}
  Bool_t TriggerOn(Int_t trigno) const 
  { return (0 != (fTriggerWord1 & ( 1 << (trigno-1)))); }

  Int_t DebugLevel() const {return fDebugLevel;}
  void SetDebugLevel(Int_t level) {fDebugLevel=level;}

private:
  static BrEventManager* fInstance;  // Singleton class

  Int_t fDebugLevel;            // Debug Flag
  Int_t fEventType;             // Current EventType 
  Int_t fRunNumber;             // Current RunNumber  
  Int_t fEventNumber;           // Current EventNumber  
  Int_t fTriggerType;           // Trigger Type
  Int_t fTime;                  // Time (UNIX time)
  Int_t fTriggerWord1;          // Trigger word 1
  Int_t fTriggerWord2;          // Trigger word 2
  Int_t fState;                 // State of Manager 

  ClassDef(BrEventManager, 0)   // BRAHMS Event Manager
};



#endif

//////////////////////////////////////////////////////////////
//
// $Log: BrEventManager.h,v $
// Revision 1.1.1.1  2001/06/21 14:55:15  hagel
// Initial revision of brat2
//
// Revision 1.2  2000/07/20 16:13:51  videbaek
// Fixed problme in IsEventSync and IsEvent.
// Added Finish method in Module container.
//
// Revision 1.1  2000/07/19 22:37:45  videbaek
// New class BrEventManager. Presently a tool to extract eventinformation and for
// user modules and rotuines to acces this information without having access to the
// EventHeader directly.
//
//