HarpoDetReader.h

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#ifndef HARPODETREADER_H
#define HARPODETREADER_H
//                                                                      //
// HarpoDetReader                                                       //
//                                                                      //
// Abstract Reader Class                                                //
//                                                                      //
#include "TString.h"
#include "TFile.h"

#include "HarpoDetEvent.h"
#include "HarpoDetHeader.h"
#include "HarpoConfig.h"


class HarpoDetReader : public TObject {

public:

  HarpoDetReader();
  HarpoDetReader(HarpoConfig *cfg);

  virtual   ~HarpoDetReader();
 
  void SetDetFile(TString *name);
 
  virtual Bool_t NextEvent() = 0;  

  virtual void  SkipEvent();   
  virtual void  PushBack();   // Reread current event on follwing NextEvent

  virtual HarpoDetEvent *GetEvent();      // Pointer to Current event
  HarpoDetHeader *GetDetHeader(); // Run Header

  virtual Bool_t    Init() = 0;  // Open raw file and check header

  virtual Long_t    Loop() = 0;   // Process all events as defined in config 
  virtual Long_t    Loop(Long_t maxevents) = 0;
 
  Bool_t    Find(Long_t eventNo); 

  void  SetRunNo(Long_t nRun) { fRunNo = nRun; }
  Long_t GetRunNo() { return fRunNo; }

  void  SetDet(Long_t plane) { fDet = plane; } 
  Int_t GetDet() { return fDet; }

  Long_t GetReadEvts() { return fNevts; } 

  ULong_t GetTimeStamp() { return fTimeStamp; } // TS from prev event 
  ULong_t GetPrevTimeStamp() { return fPrevTimeStamp; } // TS from prev event 

protected:

  Long_t     fRunNo;        // Run Number
  Long_t      fDet;        //  Det Number ( PLane X == 0, Y == 1, pmm2 = 2, ...)
  Long_t      fMaxEvents;    //max Number of  event to read

  TString    *fInFile;      // Input Det File name
  Bool_t     fDone;         // Finished reading
  Bool_t     fError;        // Read error of event format error

  Long_t     fNevts;        // Readed events 


  HarpoDetHeader *fRunHeader;  // Run Header

  HarpoDetEvent* fEvent;
  // Push Back pointers
  HarpoDetEvent* fSaveEvent;
  Bool_t isEventSaved;

  ULong_t fTimeStamp, fPrevTimeStamp;

  // Output file

  TString *fNewFileName; // Root File name

  ClassDef(HarpoDetReader,1) 
};
#endif