CaloCalibClusterDecoratorToolOOC.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef CALOCALIBHITREC_CALOCALIBCLUSTERDECORATORTOOLOOC_H
#define CALOCALIBHITREC_CALOCALIBCLUSTERDECORATORTOOLOOC_H
 
class CaloCell_ID;
class CaloDetDescrManager;
 
#include "CaloDetDescr/CaloDetDescrManager.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "src/CaloCalibClusterMomentsMaker2.h"
#include "CaloUtils/CaloClusterCollectionProcessor.h"
#include "CaloSimEvent/CaloCalibrationHitContainer.h"
#include "StoreGate/ReadCondHandleKey.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/ReadHandleKeyArray.h"
#include "StoreGate/WriteDecorHandleKey.h"
 
#include "xAODTruth/TruthParticleContainer.h"
 
#include <string>
#include <vector>
#include <atomic>
#include <array>
#include <unordered_map>

class CaloCalibClusterDecoratorToolOOC
  : public AthAlgTool,
    virtual public CaloClusterCollectionProcessor
{
public:
  using CalibHitIPhiIEtaRange =
      CaloCalibClusterMomentsMaker2::CalibHitIPhiIEtaRange;
  using MyCellInfo = CaloCalibClusterMomentsMaker2::MyCellInfo;
  using CellInfoSet_t = CaloCalibClusterMomentsMaker2::CellInfoSet_t;
  using MyClusInfo = CaloCalibClusterMomentsMaker2::MyClusInfo;
  using ClusInfo_t = CaloCalibClusterMomentsMaker2::ClusInfo_t;
  using ClusList = CaloCalibClusterMomentsMaker2::ClusList;
 
  CaloCalibClusterDecoratorToolOOC(const std::string& type,
                                   const std::string& name,
                                   const IInterface* parent);
 
  using CaloClusterCollectionProcessor::execute;
  virtual StatusCode execute(const EventContext& ctx,
                             xAOD::CaloClusterContainer* theClusColl) const override;
  virtual StatusCode initialize() override;
 
private:
  SG::WriteDecorHandleKey<xAOD::CaloClusterContainer>
    m_caloClusterWriteDecorHandleKeyNLeadingTruthParticlesL{
      this,
      "CaloClusterWriteDecorHandleKey_NLeadingTruthParticlesL",
      "CaloTopoClustersNew.calclus_NLeadingTruthParticleBarcodeEnergyPairs_L",
      "Loose OOC truth-particle barcode/energy decoration"};

  SG::WriteDecorHandleKey<xAOD::CaloClusterContainer>
    m_caloClusterWriteDecorHandleKeyNLeadingTruthParticlesT{
      this,
      "CaloClusterWriteDecorHandleKey_NLeadingTruthParticlesT",
      "CaloTopoClustersNew.calclus_NLeadingTruthParticleBarcodeEnergyPairs_T",
      "Tight OOC truth-particle barcode/energy decoration"};

  Gaudi::Property<unsigned int> m_numTruthParticles{
      this,
      "NumTruthParticles",
      100,
      "Number of truth particles per CaloCluster/PFO for which to store OOC calibration-hit energy"};

 
  SG::ReadHandleKeyArray<CaloCalibrationHitContainer> m_CalibrationHitContainerNames{
      this,
      "CalibrationHitContainerNames",
      {},
      "Calibration-hit containers inside the calorimeter volume"};

  SG::ReadHandleKey<xAOD::TruthParticleContainer> m_truthParticleContainerKey{
      this,
      "TruthParticles",
      "TruthParticles",
      "ReadHandleKey for truth particle container"};

  SG::ReadCondHandleKey<CaloDetDescrManager> m_caloDetDescrMgrKey{
      this,
      "CaloDetDescrManager",
      "CaloDetDescrManager",
      "Conditions handle for the CaloDetDescrManager"};

  const CaloCell_ID* m_calo_id;

  int m_n_phi_out;

  int m_n_eta_out;

  double m_out_phi_max;

  double m_out_eta_max;

  double m_rmaxOut[3];

  std::array<std::vector<std::vector<CalibHitIPhiIEtaRange> >, 3> m_i_phi_eta;

  mutable std::atomic<bool> m_foundAllContainers{false};
};
 
#endif // CALOCALIBHITREC_CALOCALIBCLUSTERDECORATORTOOLOOC_H