MdtCsmIdHash.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUONDIGITCONATINER_MDTCSMIDHASH_H
#define MUONDIGITCONATINER_MDTCSMIDHASH_H
 
#include "Identifier/Identifier.h"
#include <map>
#include <vector>
 

class MdtCsmIdHash  {
 
 public:
 
  typedef Identifier ID; 
 
  MdtCsmIdHash ();
  virtual ~MdtCsmIdHash() { };
 

  int operator() (const ID& id) const ;

  int max() const; 

  ID identifier(int i) const;   

  static int offset() ;
 
 private:
  int m_size;  // total number of IDs

  std::map<Identifier,int>  m_lookup;
 
  std::vector<ID> m_int2id;
 
};
 
#endif