LArHITtoCell.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARROD_LARHITTOCELL_H
#define LARROD_LARHITTOCELL_H
// +======================================================================+
// +                                                                      +
// + Author ........: Denis Oliveira Damazio                              +
// + Institute ......: BNL                                                +
// + Creation date .: 29/04/2021                                          +
// +                                                                      +
// +======================================================================+
//
// ....... include
//
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "AthAllocators/DataPool.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/ReadCondHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include "CaloEvent/CaloCellContainer.h"
#include "CaloConditions/CaloNoiseSigmaDiff.h"
#include "CaloEvent/CaloBCIDAverage.h"
#include "LArDigitization/LArHitEMap.h"
#include "LArCabling/LArOnOffIdMapping.h"
#include "LArElecCalib/ILArfSampl.h"
#include "CaloDetDescr/CaloDetDescrManager.h"
 
 
class CaloSuperCellDetDescrManager;
class ICaloSuperCellIDTool;
class CaloDetDescrElement;
class CaloCell;
class CaloIdManager;
class LArOnline_SuperCellID;

class LArHITtoCell : public AthReentrantAlgorithm
{
public:
  LArHITtoCell(const std::string& name, ISvcLocator* pSvcLocator);
  ~LArHITtoCell() {};
 
  
  StatusCode initialize(); 

  StatusCode execute(const EventContext& context) const;
 
private:
 
  SG::ReadCondHandleKey<LArOnOffIdMapping> m_cablingKey{this,"ScCablingKey","LArOnOffIdMapSC","SG Key of SC LArOnOffIdMapping object"};

  SG::ReadCondHandleKey<ILArfSampl> m_fracSKey
     {this, "FracSKey", "LArfSamplSC", "SG Key of fSamplS conditions object"};
 
  SG::ReadCondHandleKey<CaloDetDescrManager> m_caloMgrKey
    {this, "CaloDetDescrManager", "CaloDetDescrManager", "SG Key for CaloDetDescrManager in the Condition Store" };
 
  SG::ReadCondHandleKey<CaloSuperCellDetDescrManager>  m_caloSuperCellMgrKey
    {this, "CaloSuperCellDetDescrManager", "CaloSuperCellDetDescrManager", "SG key of the resulting CaloSuperCellDetDescrManager" };

  ToolHandle<ICaloSuperCellIDTool>     m_scidtool
    { this, "SCIDTool", "CaloSuperCellIDTool" ,
        "Offline / supercell mapping tool."};

  SG::ReadHandleKey<LArHitEMap> m_hitMapKey{this,"LArHitEMapKey","LArHitEMap"};

  SG::WriteHandleKey<CaloCellContainer> m_cellKey{this,"CaloCellKey","SCellHITs",
      "SG key of the output CaloCellContainer"};

  Gaudi::Property<bool> m_isSC { this, "IsSuperCell",true,
    "Is Super Cell" };

  const CaloIdManager* m_calo_id_manager;

  const CaloCell_SuperCell_ID*     m_scHelper = nullptr;
  const CaloCell_ID*               m_OflHelper = nullptr;
 
 
    template <class T>
  const T* retrieve(const EventContext& context, const SG::ReadCondHandleKey<T>& handleKey) const {
        SG::ReadCondHandle<T> handle( handleKey, context);
        if ( not handle.isValid() ) {
                ATH_MSG_ERROR("could not retrieve : " << handle.key() );
                return nullptr;
        } else return handle.cptr();
  }
 
 
};
 
 
#endif // not LARROD_LARHITTOCELL_H