MuonQualityWord Class Reference

A bitted word defining different levels of muon identification qualities (in terms of purity and efficiency), based solely on type of identification and reconstruction properties. More...

#include <MuonQualityWord.h>

Collaboration diagram for MuonQualityWord:

Public Member Functions
	MuonQualityWord (uint16_t qualityWord)
	full constructor with a quality word More...
	MuonQualityWord ()
	default constructor More...
	~MuonQualityWord ()=default
	destructor More...
	MuonQualityWord (const MuonQualityWord &)
	copy constructor More...
MuonQualityWord &	operator= (const MuonQualityWord &)
	assignment operator More...
void	set (uint16_t qualityWord)
	set the quality word - needed if default constructor is used More...
bool	isLoose () const
	Accessor methods. More...
bool	isMedium () const
bool	isTight () const
uint16_t	type () const
	container specifi bits - may vary according to muon container More...
uint16_t	qualityWord () const
	get back the quality word More...

Private Attributes
uint16_t	m_qualityWord

Detailed Description

A bitted word defining different levels of muon identification qualities (in terms of purity and efficiency), based solely on type of identification and reconstruction properties.

The proposed bit encoding is as follows:

• bits 12-15 encode the ranking of a TIGHT muon
• bits 8-11 encode the ranking of a MEDIUM muon
• bits 4-7 encode the ranking of a LOOSE muon
• bits 0-3 encode the ranking of a UNSPECIFIED muon (i.e. container-specific information)

As a consequence,

• isTight() returns the OR of bits 12-15
• isMedium() returns the OR of bits 8-15
• isLoose() returns the OR of bits 4-15

Author

Ketevi Assamagan, Rikard Sandstroem

Definition at line 41 of file MuonQualityWord.h.

Constructor & Destructor Documentation

MuonQualityWord() [1/3]

MuonQualityWord::MuonQualityWord

(

uint16_t

qualityWord

)

full constructor with a quality word

Definition at line 17 of file MuonQualityWord.cxx.

    :   m_qualityWord (qualityWord) 
{}

MuonQualityWord() [2/3]

MuonQualityWord::MuonQualityWord ( )

inline

default constructor

Definition at line 49 of file MuonQualityWord.h.

{ m_qualityWord = 0x0; };     

~MuonQualityWord()

MuonQualityWord::~MuonQualityWord ( )

default

destructor

MuonQualityWord() [3/3]

MuonQualityWord::MuonQualityWord ( const MuonQualityWord &  )

default

copy constructor

Member Function Documentation

isLoose()

bool MuonQualityWord::isLoose ( ) const

inline

Accessor methods.

Definition at line 86 of file MuonQualityWord.h.

{ return ( m_qualityWord >> 4)  & 0xF; }

isMedium()

bool MuonQualityWord::isMedium ( ) const

inline

Definition at line 88 of file MuonQualityWord.h.

{ return ( m_qualityWord >> 8)  & 0xF; }

isTight()

bool MuonQualityWord::isTight ( ) const

inline

Definition at line 90 of file MuonQualityWord.h.

{ return ( m_qualityWord >> 12) & 0xF; }

operator=()

MuonQualityWord & MuonQualityWord::operator=

(

const MuonQualityWord &

rhs

)

assignment operator

destructor

Assignment operator

Definition at line 31 of file MuonQualityWord.cxx.

                                                                      {
  if ( this != &rhs ) {
     m_qualityWord  = rhs.m_qualityWord;
  }
  return *this;
}

qualityWord()

uint16_t MuonQualityWord::qualityWord ( ) const

inline

get back the quality word

Definition at line 72 of file MuonQualityWord.h.

{ return m_qualityWord; }

set()

void MuonQualityWord::set ( uint16_t  qualityWord )

inline

set the quality word - needed if default constructor is used

Definition at line 61 of file MuonQualityWord.h.

{ m_qualityWord = qualityWord; }

type()

uint16_t MuonQualityWord::type ( ) const

inline

container specifi bits - may vary according to muon container

Definition at line 69 of file MuonQualityWord.h.

{ return m_qualityWord & 0xF; }

Member Data Documentation

m_qualityWord

uint16_t MuonQualityWord::m_qualityWord

private

Definition at line 76 of file MuonQualityWord.h.

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The documentation for this class was generated from the following files:

• MuonQualityWord.h
• MuonQualityWord.cxx