PndEmcDigiCalibrator.h

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//--------------------------------------------------------------------------
// Description:
//      Class PndEmcDigiCalibrator
//      Do an energy and position corrections for EMC cluster
//      PndEmcDigiCalibrator is a factory which call specific method depending on the input parameter "method"
//      method=1 - PndEmcClusterHistCalibrator is called, which perform correction from the interpolation on 2-dimensional histogram on (Energy, theta)
//      method=2 - PndEmcClusterSimpleCalibrator is called, where energy correction is parametrised as a function of (Energy, theta)
//      PndEmcAbsClusterCalibrator - abstract interface class
//
// Author List:
//      D.Melnychuk
//      PndEmcClusterHistCalibrator class is based on code PndEmcMakeCorr.cxx
//      (A. Biegun, M. Babai)
//      PndEmcClusterSimpleCalibrator class is based on EmcPhotonSimpleCalib class in Babar framework (Jan Zhong)
//------------------------------------------------------------------------
//#pragma once
#ifndef PNDEMCDIGICALIBRATOR_H
#define PNDEMCDIGICALIBRATOR_H

#include "TObject.h"
#include "TVectorD.h"
#include <TFile.h>
#include <TString.h>
#include <cstdlib>

class PndEmcDigi;
class PndEmcBump;

class PndEmcDigiCalibrator
{

        public:

                // Constructors
                PndEmcDigiCalibrator();
                // Destructor
                virtual ~PndEmcDigiCalibrator();

                Double_t CalibrationEvtTimeByDigi(PndEmcDigi* theDigi, bool PrintOut=kFALSE) const;
                Double_t CalibrationEvtTimeByBump(PndEmcBump* theBump, bool PrintOut=kFALSE) const;

                Double_t GetTimeResolutionOfDigi(PndEmcDigi* theDigi) const;
                Double_t GetTimeResolutionOfShower(PndEmcBump* theBump) const;
        private:

                Int_t GetIdxByEnergy(Double_t energy) const;
                Int_t GetIdxByEnergyForBump(Double_t energy) const;

                PndEmcDigiCalibrator(const  PndEmcDigiCalibrator& L);
                PndEmcDigiCalibrator& operator= (const  PndEmcDigiCalibrator&) {return *this;};

                static Double_t fTimeWindowOfDigi[5][17];
                static Double_t fTimeWindowOfShower[5][20];

                TVectorD CoeffMod3;
                TVectorD CoeffMod5;
                TVectorD CoeffModo;

                TVectorD CoeffMod3A;
                TVectorD CoeffMod5A;
                TVectorD CoeffModoA;

                TVectorD CoeffMod3B;
                TVectorD CoeffMod5B;
                TVectorD CoeffModoB;
};
#endif // PndEmcDigiCalibrator_HH