CaloRescaleNoise.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
// CaloRescaleNoise.h
//
 
#ifndef CALOCONDPHYSALGS_CALORESCALENOISE_H
#define CALOCONDPHYSALGS_CALORESCALENOISE_H
 
// Gaudi includes
 
#include "AthenaBaseComps/AthAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "CaloIdentifier/CaloIdManager.h"
#include "CaloDetDescr/CaloDetDescrManager.h"
#include "LArElecCalib/ILArHVScaleCorr.h"
#include "StoreGate/ReadCondHandleKey.h"  
 
#include "LArCabling/LArOnOffIdMapping.h"
#include "GaudiKernel/ITHistSvc.h"
 
#include <string>
 
class CaloNoise;
class TTree;
class CaloCell_Base_ID;
 
class CaloRescaleNoise : public AthAlgorithm {
 
  public:
    //Gaudi style constructor and execution methods
    CaloRescaleNoise(const std::string& name, ISvcLocator* pSvcLocator);
    virtual ~CaloRescaleNoise();
    
    virtual StatusCode          initialize() override;
    virtual StatusCode          execute(const EventContext& ctx) override;
    virtual StatusCode          stop() override;
    
  private:
 
  //---------------------------------------------------
  // Member variables
  //---------------------------------------------------
  ServiceHandle<ITHistSvc> m_thistSvc{this,"THistSvc","THistSvc"};
 
  const CaloCell_Base_ID*       m_calo_id{};
 
  SG::ReadCondHandleKey<CaloNoise> m_elecNoiseKey
    { this, "ElecNoiseKey", "electronicNoise", "SG key for electronic noise" };
  SG::ReadCondHandleKey<CaloNoise> m_pileupNoiseKey
    { this, "PileupNoiseKey", "pileupNoise", "SG key for pileup noise" };
 
  SG::ReadCondHandleKey<ILArHVScaleCorr> m_scaleCorrKey
    { this, "LArHVScaleCorr", "LArHVScaleCorrRecomputed", "" };
  SG::ReadCondHandleKey<LArOnOffIdMapping> m_cablingKey
    { this, "CablingKey", "LArOnOffIdMap", "SG Key of LArOnOffIdMapping object"};
  SG::ReadCondHandleKey<ILArHVScaleCorr> m_onlineScaleCorrKey
    { this, "OnlineLArHVScaleCorr", "LArHVScaleCorr", "" };
 
  SG::ReadCondHandleKey<CaloDetDescrManager> m_caloMgrKey
    { this, "CaloDetDescrManager", "CaloDetDescrManager", "SG Key for CaloDetDescrManager in the Condition Store" };
  SG::ReadCondHandleKey<CaloSuperCellDetDescrManager> m_caloSCMgrKey
    {this,"CaloSuperCellDetDescrManager", "CaloSuperCellDetDescrManager", "SG Key for CaloSuperCellDetDescrManager in the Condition Store" };
 
  BooleanProperty m_isSC{this, "SuperCell", false};
  BooleanProperty m_absScaling{this, "absScaling", false};
  
  int m_iCool{0};
  int m_SubHash{0};
  int m_Hash{0};
  int m_OffId{0};
  float m_eta{0.};
  float m_phi{0.};
  int m_layer{0};
  int m_Gain{0};
  float m_elecNoise{0.};
  float m_pileupNoise{0.}; 
  float m_elecNoiseRescaled{0.};
  TTree* m_tree{};
};
#endif