MuonQualityWord.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
/***************************************************************************
 Reconstruction/MuonIdentification/muonEvent/MuonQualityWord.h 
 Author: Ketevi A. Assamagan, July 2009
 Transienti class to hold muon quality bits and the methods to manipulate it
 so as to return the the isLoose, isMedium and isTight to the use.
 This object is not persistified. 
 ---------------------------------------------------------------------------
 ***************************************************************************/
 
#ifndef MUONEVENT_MUONQUALITYWORD_H
#define MUONEVENT_MUONQUALITYWORD_H
 
#include <inttypes.h>
#include <iostream>
class MsgStream;

 
class MuonQualityWord {
 
public:

    MuonQualityWord ( uint16_t qualityWord );

    MuonQualityWord() { m_qualityWord = 0x0; };     

    ~MuonQualityWord() = default;

    MuonQualityWord (const MuonQualityWord&);

    MuonQualityWord &operator= (const MuonQualityWord&);

    void set ( uint16_t qualityWord ) { m_qualityWord = qualityWord; }

    bool isLoose()   const;
    bool isMedium () const;
    bool isTight ()  const;
   
    uint16_t type () const { return m_qualityWord & 0xF; }

    uint16_t qualityWord() const { return m_qualityWord; }
 
private:
 
   uint16_t m_qualityWord;
};
 
MsgStream& operator << ( MsgStream& sl, const MuonQualityWord& qword);
 
std::ostream& operator << ( std::ostream& sl, const MuonQualityWord& qword);
 
 
inline bool MuonQualityWord::isLoose()  const { return ( m_qualityWord >> 4)  & 0xF; }
 
inline bool MuonQualityWord::isMedium() const { return ( m_qualityWord >> 8)  & 0xF; }
 
inline bool MuonQualityWord::isTight()  const { return ( m_qualityWord >> 12) & 0xF; }
 
#endif // MUONEVENT_MUONQUALITYWORD_H