LabelIndex.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
// LabelIndex.h
 
#ifndef jet__LabelIndex
#define jet__LabelIndex
 
// David Adams
// January 13, 2014
//
// Bi-directional map assigning indices to string labels.
 
#include <vector>
#include <string>
#include "xAODCore/CLASS_DEF.h"
#include "xAODJet/JetTypes.h"
 
namespace jet {
 
class LabelIndex {
 
public:
 
  typedef std::string Label;
  typedef unsigned int Index;

  explicit LabelIndex(Label nam);

  Index addLabel(const Label& lab);

  const Label& name() const;

  Label label(Index idx) const;

  Index index(const Label& lab) const;

  xAOD::JetConstitScale constitScale(Index idx) const ;

  Index size() const ;
 
private:
 
  // Hide ctors and copy.
  explicit LabelIndex(const LabelIndex& nam);
  LabelIndex& operator=(const Label& nam);
 
  // Data.
  Label m_name;
  std::vector<Label> m_labs;
  std::vector<xAOD::JetConstitScale> m_constitScales;
 
};
 
}  // end namespace jet
 
CLASS_DEF( jet::LabelIndex , 94979360 , 1 )
 
#endif