PhotonShowerShapeFudgeAlg.cxx

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

 
 
 
//
// includes
//
 
#include <EgammaAnalysisAlgorithms/PhotonShowerShapeFudgeAlg.h>
 
//
// method implementations
//
 
namespace CP
{
 
  StatusCode PhotonShowerShapeFudgeAlg ::
  initialize ()
  {
    ANA_CHECK (m_showerShapeFudgeTool.retrieve());
    ANA_CHECK (m_photonHandle.initialize (m_systematicsList));
    ANA_CHECK (m_preselection.initialize (m_systematicsList, m_photonHandle, SG::AllowEmpty));
    ANA_CHECK (m_systematicsList.initialize());
    ANA_CHECK (m_outOfValidity.initialize());
    return StatusCode::SUCCESS;
  }
 
 
 
  StatusCode PhotonShowerShapeFudgeAlg ::
  execute (const EventContext& ctx)
  {
    for (const auto& sys : m_systematicsList.systematicsVector())
    {
      xAOD::PhotonContainer *photons = nullptr;
      ANA_CHECK (m_photonHandle.getCopy (photons, sys, ctx));
      for (xAOD::Photon *photon : *photons)
      {
        if (m_preselection.getBool (*photon, sys))
        {
          ANA_CHECK_CORRECTION (m_outOfValidity, *photon, m_showerShapeFudgeTool->applyCorrection (*photon));
        }
      }
    }
    return StatusCode::SUCCESS;
  }
}