#ifndef ALI_TOF_PREPROCESSOR_H
#define ALI_TOF_PREPROCESSOR_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

#include "AliPreprocessor.h"

// TOF preprocessor. It takes care of both  
// DCS Data Points
// and DAQ histograms to compute online calibration constants

class AliTOFDataDCS;
class TObjArray;
class AliTOFCalOnline;
class AliTOFGeometryV5;
class AliTOFGeometry;

class AliTOFPreprocessor : public AliPreprocessor
{
  public:
    AliTOFPreprocessor(const char* detector, AliShuttleInterface* shuttle);
    virtual ~AliTOFPreprocessor();

  protected:
    virtual void Initialize(Int_t run, UInt_t startTime, UInt_t endTime);
    virtual UInt_t Process(TMap* dcsAliasMap);

  private:
    AliTOFPreprocessor(const AliTOFPreprocessor & proc); // copy constructor
    AliTOFPreprocessor& operator=(const AliTOFPreprocessor & proc);

    static const Int_t fgkBinRangeAve;   // number of bins where to 
                                          // calculate the mean
    AliTOFDataDCS *fData;    // CDB class that stores the data
    TObjArray *fArray;       // Array of DAQ histograms for delays  
    AliTOFCalOnline *fCal;         // TOF Calibration object
    AliTOFGeometry *fTOFGeometry;  // TOF Geometry version

    ClassDef(AliTOFPreprocessor, 0);
};

#endif