MdtCsmIdHash.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUONDIGITCONATINER_MDTCSMIDHASH_H
#define MUONDIGITCONATINER_MDTCSMIDHASH_H
 
 
#include "MuonIdHelpers/MdtIdHelper.h" 
#include <map>
 
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