TileCellContainerCnv.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TileCellContainerCnv_H
#define TileCellContainerCnv_H
 
#include "AthenaPoolCnvSvc/T_AthenaPoolCustomCnv.h"
#include "StoreGate/StoreGateSvc.h"
#include "TileEvent/TileCellContainer.h"
 
class TileTBID;
class CaloDetDescrElement;
class MbtsDetDescrManager;
 
typedef T_AthenaPoolCustomCnv<TileCellContainer,TileCellVec> TileCellContainerCnvBase;
 
class TileCellContainerCnv:public TileCellContainerCnvBase
{
 
   friend class CnvFactory<TileCellContainerCnv >;
public:
    TileCellContainerCnv(ISvcLocator* svcloc);
 
    virtual ~TileCellContainerCnv();
 
    virtual StatusCode initialize() override;
 
    virtual TileCellVec*       createPersistent(TileCellContainer* cont) override;
    virtual TileCellContainer* createTransient() override;
 
private:
    ServiceHandle<StoreGateSvc> m_storeGate;
 
    const TileTBID* m_tileTBID{nullptr};
    const MbtsDetDescrManager* m_mbtsMgr{nullptr};
 
    int m_version{0};
 
    static const int NSIDE = 2;
    static const int NPHI  = 8;
    static const int NETA  = 2;
    static const int NCELLMBTS = NSIDE*NPHI*NETA;
 
    inline int cell_index(int side, int phi, int eta) const { return (side*NPHI+phi)*NETA+eta; }
    void initIdToIndex();
  
    Identifier m_id[NCELLMBTS]{};
    CaloDetDescrElement* m_dde[NCELLMBTS]{};
    int m_gainIndex[17]{};
    int m_gain[8]{};
 
    inline int round32(double x) { 
      if (x<-2147483647.) return -0x7FFFFFFF;
      else if (x>2147483647.) return 0x7FFFFFFF;
      else return (int)lround(x);
    }
 
    inline int round16(double x) { 
      if (x<-32767.) return -0x7FFF;
      else if (x>32767.) return 0x7FFF;
      else return (int)lround(x);
    }
};
 
#endif