////////////////////////////////////////////////////////////////////
/// \class RAT::ReconCalibrator
///
/// \brief Calibrations for reconstruction
///
/// \author Logan Lebanowski <loganleb@hep.upenn.edu>
///
/// REVISION HISTORY:\n
///     2018 Jul 25 : Logan L.: New File
///
/// \details This class contains functions used to apply
///          calibrations to reconstructed energies
///
////////////////////////////////////////////////////////////////////
#ifndef __RAT_util_ReconCalibrator__
#define __RAT_util_ReconCalibrator__

#include <vector>

using std::vector;

namespace RAT
{

  namespace DU {

class ReconCalibrator
{
public:

  static inline ReconCalibrator* Get() {
    static ReconCalibrator calib;
    calib.Init();
    return &calib;
  }

  ReconCalibrator();


  void BeginOfRun() {Init();}

  void Init();
  // Calibrate Energy
  double CalibrateEnergyRSP( bool isData, double energy, double rho, double z ) const;


private:
  bool fInitDone;
  vector<double> fCoefficientsData;
  vector<double> fCoefficientsSim;


};
}
}
#endif