EgammaCalibrationAndSmearingAlg.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

 
 
 
#ifndef EGAMMA_ANALYSIS_ALGORITHMS__EGAMMA_CALIBRATION_AND_SMEARING_ALG_H
#define EGAMMA_ANALYSIS_ALGORITHMS__EGAMMA_CALIBRATION_AND_SMEARING_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <AsgTools/PropertyWrapper.h>
#include <EgammaAnalysisInterfaces/IEgammaCalibrationAndSmearingTool.h>
#include <EgammaAnalysisAlgorithms/CopyHelpers.h>
#include <SelectionHelpers/SysReadSelectionHandle.h>
#include <SelectionHelpers/OutOfValidityHelper.h>
#include <SystematicsHandles/SysCopyHandle.h>
#include <SystematicsHandles/SysListHandle.h>
#include <SystematicsHandles/SysWriteDecorHandle.h>
 
namespace CP
{
 
  class EgammaCalibrationAndSmearingAlg final : public EL::AnaAlgorithm
  {
  public:
    using EL::AnaAlgorithm::AnaAlgorithm;
    StatusCode initialize () override;
    StatusCode execute (const EventContext& ctx) override;
 
 

  private:
    ToolHandle<CP::IEgammaCalibrationAndSmearingTool> m_calibrationAndSmearingTool {this, "calibrationAndSmearingTool", "EgammaCalibrationAndSmearingTool", "the smearing tool  we apply"};

  private:
    Gaudi::Property<bool> m_noToolSystematics {
      this, "noToolSystematics", false, "whether to ignore all tool systematics"};

  private:
    Gaudi::Property<bool> m_skipNominal {
      this, "skipNominal", false, "whether to skip the nominal correction (for PHYSLITE)"};

  private:
    SysListHandle m_systematicsList {this};

  private:
    SysCopyHandle<xAOD::EgammaContainer> m_egammaHandle {
      this, "egammas", "Electrons", "the egamma collection to run on"};

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

  private:
    SysWriteDecorHandle<float> m_caloClusterEnergyResoHandle {
      this, "caloClusterEnergyReso", "caloClusterEnergyReso_%SYS%", "decoration for calorimeter cluster energy resolution" };

  private:
    OutOfValidityHelper m_outOfValidity {this};
  };
}
 
#endif