ITkStripCablingData.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef ITkStripCablingData_h
#define ITkStripCablingData_h
 
#include "ITkStripCabling/ITkStripOnlineId.h"
 
// Athena includes
#include "Identifier/IdentifierHash.h"
#include "Identifier/Identifier.h"
#include "AthenaKernel/CLASS_DEF.h"
#include "AthenaKernel/CondCont.h"
//STL
#include <unordered_map>
#include <iosfwd>
 
class ITkStripCablingData{
public:
  friend std::istream& operator>>(std::istream & is, ITkStripCablingData & cabling);
  friend std::ostream& operator<<(std::ostream & os, const ITkStripCablingData & cabling);
  bool empty() const;
  std::size_t size() const;
  ITkStripOnlineId onlineId(const Identifier & id) const;

  void getRods(std::vector<std::uint32_t>& usersVector) const;

  ITkStripOnlineId getOnlineIdFromHash(const IdentifierHash& hash) const;
 
  enum {NUMBER_OF_HASHES=49536}; // In ITk, we have 49536 sensors.
  
private:
  std::unordered_map<Identifier, ITkStripOnlineId> m_offline2OnlineMap;
  std::set<std::uint32_t> m_rodIdSet; 
  std::array<ITkStripOnlineId, NUMBER_OF_HASHES> m_hash2OnlineIdArray; 
 
  static const IdentifierHash s_invalidHash; 
  static const ITkStripOnlineId s_invalidId; 
  
};
// Magic "CLassID" for storage/retrieval in StoreGate
// These values produced using clid script.
// "clid ITkStripCablingData"
// 92425761 ITkStripCablingData
CLASS_DEF( ITkStripCablingData , 92425761 , 1 )
//"clid -cs ITkStripCablingData"
// 133529577
CONDCONT_DEF( ITkStripCablingData , 133529577 );
#endif