egammaLargeClusterCellRecoveryTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef EGAMMA_LARGE_CLUSTER_CELL_RECOVERY_TOOL_H
#define EGAMMA_LARGE_CLUSTER_CELL_RECOVERY_TOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "egammaInterfaces/IegammaLargeClusterCellRecoveryTool.h"
 
#include "CaloUtils/CaloClusterProcessor.h"
 
class egammaLargeClusterCellRecoveryTool : public AthAlgTool, virtual public IegammaLargeClusterCellRecoveryTool {
 
    public:
    egammaLargeClusterCellRecoveryTool(const std::string& type,
                                    const std::string& name,
                                    const IInterface* parent);

    virtual ~egammaLargeClusterCellRecoveryTool() = default;

    virtual StatusCode initialize() override;

    virtual StatusCode execute(const xAOD::CaloCluster* cluster,
                               const CaloDetDescrManager* cmgr,
                               const CaloCellContainer* cell_container,
                               Info& info) const override final;
 
 
    private:
      // Copying from Reconstruction/egamma/egammaTools/egammaLargeClusterMaker.h
      
      // Size of window to look for hottest cell
      static constexpr int m_neta = 7;
      static constexpr int m_nphi = 7;
 
      // Et threshold for large cluster to exist
      static constexpr double m_centEtThr = 3000.; // in MeV

      ToolHandle<CaloClusterProcessor> m_caloFillRectangularTool{
          this,
          "CaloFillRectangularClusterTool",
          "",
          "Handle of the CaloFillRectangularClusterTool"
        };
 
};
 
 
#endif // EGAMMA_LARGE_CLUSTER_CELL_RECOVERY_TOOL_H