QuantumNumbers Class Reference

Quantum numbers of a Particle. More...

#include <QuantumNumbers.h>

Inheritance diagram for QuantumNumbers:

Public Member Functions
virtual bool	consistent () const
	check consistency More...
Constructors
constexpr	QuantumNumbers (unsigned twoJ, int P, int C, unsigned twoI, int G, int Q)
	Constructor.
constexpr	QuantumNumbers (unsigned twoI, unsigned twoJ, int P, int Q)
	IJPQ constructor.
constexpr	QuantumNumbers (unsigned twoJ, int P, int Q)
	JPQ constructor.
constexpr	QuantumNumbers (unsigned twoJ, int Q)
	JQ constructor.
	QuantumNumbers ()
Getters
constexpr unsigned	twoJ () const
constexpr double	J () const
constexpr int	P () const
constexpr int	C () const
constexpr unsigned	twoI () const
constexpr double	I () const
constexpr int	G () const
constexpr int	Q () const
Setters
void	setJ (double J)
	Set Spin.
void	setTwoJ (unsigned J)
	Set 2 * Spin.

Private Attributes
unsigned	TwoJ_
	Spin * 2.
int	P_
	Parity.
int	C_
	C-parity.
unsigned	TwoI_
	Isospin * 2.
int	G_
	G-parity.
int	Q_
	Electric charge.

Detailed Description

Quantum numbers of a Particle.

Author

Johannes Rauch

Constructor & Destructor Documentation

QuantumNumbers ( )

inline

Default constructor is inconsistent

Member Function Documentation

constexpr int C ( ) const

inline

Returns

C-parity

bool consistent ( ) const

virtual

check consistency

Todo:

enable

Reimplemented in ParticleTableEntry.

constexpr int G ( ) const

inline

Returns

G-parity

constexpr double I ( ) const

inline

Returns

Isospin

constexpr double J ( ) const

inline

Returns

spin

constexpr int P ( ) const

inline

Returns

parity

constexpr int Q ( ) const

inline

Returns

Electric intge

constexpr unsigned twoI ( ) const

inline

Returns

Isospin * 2

constexpr unsigned twoJ ( ) const

inline

Returns

spin * 2

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

• /home/dgreenw/work/belle/YAP/include/QuantumNumbers.h
• /home/dgreenw/work/belle/YAP/src/QuantumNumbers.cxx