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[u/mrichter/AliRoot.git] / EVE / EveHLT / AliEveEventBufferOffline.h

//-*- Mode: C++ -*-

// $Id$


/* This file is property of and copyright by the ALICE HLT Project        * 
 * ALICE Experiment at CERN, All rights reserved.                         *
 * See cxx source for full Copyright notice     
 */

/** @file   AliEveEventBufferOffline.h
    @author Svein Lindal
    @date
    @brief  Manager for HOMER in aliroot
*/

#define BUFFERSIZE 15


#ifndef ALIEVEEVENTBUFFEROFFLINE_H
#define ALIEVEEVENTBUFFEROFFLINE_H

#include "Rtypes.h"
#include "AliEveEventBuffer.h"

class TFile;
class TTree;
class AliESDEvent;
class TString;

class AliEveEventBufferOffline : public AliEveEventBuffer {


public:
  
  /** default constructor */
  AliEveEventBufferOffline(TString file);
  /** destructor */
  virtual ~AliEveEventBufferOffline();

  void ConnectToSource();
  void WriteToFile(Int_t runnumber);

private:

  //not allowed
  AliEveEventBufferOffline();

  /** copy constructor prohibited */
  AliEveEventBufferOffline(const AliEveEventBufferOffline&);

  /** assignment operator prohibited */
  AliEveEventBufferOffline& operator=(const AliEveEventBufferOffline&);

  ///Inherited from AliEveEventBuffer
  TObject * GetEventFromSource();

  TFile * fFile;
  Int_t fNEntries;
  Int_t fEventNo;
  AliESDEvent * fEvent;
  TTree * fTree;

  ClassDef(AliEveEventBufferOffline, 0); 
};

#endif