PhotonEfficiencyCorrectionAlg.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/

 
 
#ifndef ELECTRON_ANALYSIS_ALGORITHMS__PHOTON_EFFICIENCY_SCALE_FACTOR_ALG_H
#define ELECTRON_ANALYSIS_ALGORITHMS__PHOTON_EFFICIENCY_SCALE_FACTOR_ALG_H
 
#include <xAODEgamma/PhotonContainer.h>
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <EgammaAnalysisInterfaces/IAsgPhotonEfficiencyCorrectionTool.h>
#include <SelectionHelpers/OutOfValidityHelper.h>
#include <SelectionHelpers/SysReadSelectionHandle.h>
#include <SystematicsHandles/SysListHandle.h>
#include <SystematicsHandles/SysReadHandle.h>
#include <SystematicsHandles/SysWriteDecorHandle.h>
 
namespace CP
{
 
  class PhotonEfficiencyCorrectionAlg final : public EL::AnaAlgorithm
  {
  public:
    using EL::AnaAlgorithm::AnaAlgorithm;
    StatusCode initialize () override;
    StatusCode execute () override;
 
 

  private:
    ToolHandle<IAsgPhotonEfficiencyCorrectionTool> m_efficiencyCorrectionTool {this, "efficiencyCorrectionTool", "AsgPhotonEfficiencyCorrectionTool", "the efficiency correction tool we apply"};

  private:
    SysListHandle m_systematicsList {this};

  private:
    SysReadHandle<xAOD::PhotonContainer> m_photonHandle {
      this, "photons", "Photons", "the photon collection to run on"};

  private:
    SysReadSelectionHandle m_preselection {
      this, "preselection", "", "the preselection to apply"};

  private:
    OutOfValidityHelper m_outOfValidity {this};

  private:
    SysWriteDecorHandle<float> m_scaleFactorDecoration {
      this, "scaleFactorDecoration", "", "the decoration for the photon efficiency scale factor"};
  };
}
 
#endif