ECLPhotonEnergyResolution.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
// Root
#include <TObject.h>
 
// basf2
#include <analysis/dbobjects/ParticleWeightingLookUpTable.h>
 
namespace Belle2 {
  typedef std::vector<std::pair<double, double>> Binning;
 
  class ECLPhotonEnergyResolution : public TObject {
  public:
    ECLPhotonEnergyResolution();
 
    ~ECLPhotonEnergyResolution() {};
 
    ParticleWeightingLookUpTable getFullEnergyResolution() const { return m_resolutionBinningTable; }
 
    void addRelativeEnergyResolution(std::vector<double> energyResolution, Binning binning);
 
    double getRelativeEnergyResolution(double energy, double theta, double phi) const;
 
    void addThetaPhiResolution(std::vector<double> thetaResolution, std::vector<double> phiResolution, Binning binning);
 
    double getThetaPhiResolution(double energy, double theta, double phi, bool thetaOrPhi) const;
 
 
  private:
    ParticleWeightingLookUpTable m_resolutionBinningTable;
 
    // 1: Initial version
    // 2: Added theta phi resolution functionality for neutral hadrons
    ClassDef(ECLPhotonEnergyResolution, 2); 
  };
} // end namespace Belle2