electronPearShapeAlignmentCorrection.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ELECTRONPEARSHAPEALIGNMENTCORRECTION_H
#define ELECTRONPEARSHAPEALIGNMENTCORRECTION_H
 
#include "TH2.h"
class electronPearShapeAlignmentCorrection
{
 
public:
  electronPearShapeAlignmentCorrection(
    const std::string& infile = "rel22_210510/pearshapedistortion.root");
  ~electronPearShapeAlignmentCorrection() = default;
 
  double getDeltaEtaDistortion(const float eta, const float phi) const;
  double getDeltaEtaCorrection(const float eta, const float phi) const;
 
private:
  // histograms to store correction
  std::unique_ptr<TH2> m_sdeta;
};
 
#endif