#include <EvtGenModels/EvtEtaLLPiPi.hh>

Inheritance diagram for EvtEtaLLPiPi:

Public Member Functions
	EvtEtaLLPiPi ()=default
void	init () override
void	initProbMax () override
std::string	getName () const override
EvtDecayBase *	clone () const override
void	decay (EvtParticle *p) override
Public Member Functions inherited from EvtDecayProb
void	makeDecay (EvtParticle *p, bool recursive=true) override
void	setProb (double prob)
double	getProb ()
void	setWeight (double weight)
Public Member Functions inherited from EvtDecayBase
virtual std::string	commandName ()
virtual void	command (std::string cmd)
virtual std::string	getParamName (int i)
virtual std::string	getParamDefault (int i)
double	getProbMax (double prob)
double	resetProbMax (double prob)
	EvtDecayBase ()=default
virtual	~EvtDecayBase ()=default
virtual bool	matchingDecay (const EvtDecayBase &other) const
EvtId	getParentId () const
double	getBranchingFraction () const
void	disableCheckQ ()
void	checkQ ()
int	getNDaug () const
const EvtId *	getDaugs () const
EvtId	getDaug (int i) const
int	getNArg () const
bool	getFSR () const
void	setFSR ()
void	setVerbose ()
void	setSummary ()
double *	getArgs ()
std::string *	getArgsStr ()
double	getArg (unsigned int j)
double	getStoredArg (int j) const
double	getNStoredArg () const
std::string	getArgStr (int j) const
std::string	getModelName () const
int	getDSum () const
bool	summary () const
bool	verbose () const
void	saveDecayInfo (EvtId ipar, int ndaug, const EvtId *daug, int narg, std::vector< std::string > &args, std::string name, double brfr)
void	printSummary () const
void	printInfo () const
void	setProbMax (double prbmx)
void	noProbMax ()
void	checkNArg (int a1, int a2=-1, int a3=-1, int a4=-1)
void	checkNDaug (int d1, int d2=-1)
void	checkSpinParent (EvtSpinType::spintype sp)
void	checkSpinDaughter (int d1, EvtSpinType::spintype sp)
virtual int	nRealDaughters () const

Private Member Functions
void	updateMassPars (double mLep, double mPi)
double	rhoWidth (double s, double m) const
double	F0 (double sLL, double sPiPi) const
double	lambda (double a, double b, double c) const
double	ampSquared (EvtParticle *p) const

Private Attributes
double	m_alpha { 1.0 / 137.0 }
double	m_eSq { 4.0 * EvtConst::pi * m_alpha }
double	m_fPi { 0.0924 }
double	m_f8 { 1.3 * m_fPi }
double	m_f0 { 1.04 * m_fPi }
double	m_thetaMix { 20.0 * EvtConst::pi / 180.0 }
double	m_mixSq { 0.0 }
double	m_c1 { 1.0 }
double	m_c2 { 0.0 }
double	m_c3 { m_c1 - m_c2 }
double	m_par1 { 1.0 - ( 3.0 * ( m_c1 - m_c2 + m_c3 ) / 4.0 ) }
double	m_parLL { 3.0 * ( m_c1 - m_c2 - m_c3 ) / 4.0 }
double	m_parPiPi { 3.0 * m_c3 / 2.0 }
double	m_rhoMass { 0.775 }
double	m_rhoMassSq { m_rhoMass * m_rhoMass }
double	m_rhoGamma { 0.149 }
double	m_lepMass { 0.106 }
double	m_lepMassSq { m_lepMass * m_lepMass }
double	m_piMass { 0.140 }
double	m_piMassSq { m_piMass * m_piMass }
double	m_4LepMassSq { 4.0 * m_lepMassSq }
double	m_4PiMassSq { 4.0 * m_piMassSq }

Additional Inherited Members
Static Public Member Functions inherited from EvtDecayBase
static void	findMasses (EvtParticle *p, int ndaugs, const EvtId daugs[10], double masses[10])
static void	findMass (EvtParticle *p)
static double	findMaxMass (EvtParticle *p)
Protected Member Functions inherited from EvtDecayBase
bool	daugsDecayedByParentModel () const
Protected Attributes inherited from EvtDecayBase
bool	m_daugsDecayedByParentModel

Detailed Description

Definition at line 34 of file EvtEtaLLPiPi.hh.

Constructor & Destructor Documentation

◆ EvtEtaLLPiPi()

EvtEtaLLPiPi::EvtEtaLLPiPi ( )

default

Member Function Documentation

◆ ampSquared()

double EvtEtaLLPiPi::ampSquared ( EvtParticle * p ) const

private

Definition at line 174 of file EvtEtaLLPiPi.cpp.

◆ clone()

EvtDecayBase * EvtEtaLLPiPi::clone ( ) const

overridevirtual

Implements EvtDecayBase.

Definition at line 83 of file EvtEtaLLPiPi.cpp.

◆ decay()

void EvtEtaLLPiPi::decay ( EvtParticle * p )

overridevirtual

Implements EvtDecayBase.

Definition at line 88 of file EvtEtaLLPiPi.cpp.

◆ F0()

double EvtEtaLLPiPi::F0	(	double	sLL,
		double	sPiPi ) const

private

Definition at line 129 of file EvtEtaLLPiPi.cpp.

◆ getName()

std::string EvtEtaLLPiPi::getName ( ) const

overridevirtual

Implements EvtDecayBase.

Definition at line 78 of file EvtEtaLLPiPi.cpp.

◆ init()

void EvtEtaLLPiPi::init ( )

overridevirtual

Reimplemented from EvtDecayBase.

Definition at line 35 of file EvtEtaLLPiPi.cpp.

◆ initProbMax()

void EvtEtaLLPiPi::initProbMax ( )

overridevirtual

Reimplemented from EvtDecayBase.

Definition at line 60 of file EvtEtaLLPiPi.cpp.

◆ lambda()

double EvtEtaLLPiPi::lambda	(	double	a,
		double	b,
		double	c ) const

private

Definition at line 166 of file EvtEtaLLPiPi.cpp.

◆ rhoWidth()

double EvtEtaLLPiPi::rhoWidth	(	double	s,
		double	m ) const

private

Definition at line 113 of file EvtEtaLLPiPi.cpp.

◆ updateMassPars()

void EvtEtaLLPiPi::updateMassPars	(	double	mLep,
		double	mPi )

private

Definition at line 101 of file EvtEtaLLPiPi.cpp.

Member Data Documentation

◆ m_4LepMassSq

double EvtEtaLLPiPi::m_4LepMassSq { 4.0 * m_lepMassSq }

private

Definition at line 77 of file EvtEtaLLPiPi.hh.

◆ m_4PiMassSq

double EvtEtaLLPiPi::m_4PiMassSq { 4.0 * m_piMassSq }

private

Definition at line 78 of file EvtEtaLLPiPi.hh.

◆ m_alpha

double EvtEtaLLPiPi::m_alpha { 1.0 / 137.0 }

private

Definition at line 57 of file EvtEtaLLPiPi.hh.

◆ m_c1

double EvtEtaLLPiPi::m_c1 { 1.0 }

private

Definition at line 64 of file EvtEtaLLPiPi.hh.

◆ m_c2

double EvtEtaLLPiPi::m_c2 { 0.0 }

private

Definition at line 65 of file EvtEtaLLPiPi.hh.

◆ m_c3

double EvtEtaLLPiPi::m_c3 { m_c1 - m_c2 }

private

Definition at line 66 of file EvtEtaLLPiPi.hh.

◆ m_eSq

double EvtEtaLLPiPi::m_eSq { 4.0 * EvtConst::pi * m_alpha }

private

Definition at line 58 of file EvtEtaLLPiPi.hh.

◆ m_f0

double EvtEtaLLPiPi::m_f0 { 1.04 * m_fPi }

private

Definition at line 61 of file EvtEtaLLPiPi.hh.

◆ m_f8

double EvtEtaLLPiPi::m_f8 { 1.3 * m_fPi }

private

Definition at line 60 of file EvtEtaLLPiPi.hh.

◆ m_fPi

double EvtEtaLLPiPi::m_fPi { 0.0924 }

private

Definition at line 59 of file EvtEtaLLPiPi.hh.

◆ m_lepMass

double EvtEtaLLPiPi::m_lepMass { 0.106 }

private

Definition at line 73 of file EvtEtaLLPiPi.hh.

◆ m_lepMassSq

double EvtEtaLLPiPi::m_lepMassSq { m_lepMass * m_lepMass }

private

Definition at line 74 of file EvtEtaLLPiPi.hh.

◆ m_mixSq

double EvtEtaLLPiPi::m_mixSq { 0.0 }

private

Definition at line 63 of file EvtEtaLLPiPi.hh.

◆ m_par1

double EvtEtaLLPiPi::m_par1 { 1.0 - ( 3.0 * ( m_c1 - m_c2 + m_c3 ) / 4.0 ) }

private

Definition at line 67 of file EvtEtaLLPiPi.hh.

◆ m_parLL

double EvtEtaLLPiPi::m_parLL { 3.0 * ( m_c1 - m_c2 - m_c3 ) / 4.0 }

private

Definition at line 68 of file EvtEtaLLPiPi.hh.

◆ m_parPiPi

double EvtEtaLLPiPi::m_parPiPi { 3.0 * m_c3 / 2.0 }

private

Definition at line 69 of file EvtEtaLLPiPi.hh.

◆ m_piMass

double EvtEtaLLPiPi::m_piMass { 0.140 }

private

Definition at line 75 of file EvtEtaLLPiPi.hh.

◆ m_piMassSq

double EvtEtaLLPiPi::m_piMassSq { m_piMass * m_piMass }

private

Definition at line 76 of file EvtEtaLLPiPi.hh.

◆ m_rhoGamma

double EvtEtaLLPiPi::m_rhoGamma { 0.149 }

private

Definition at line 72 of file EvtEtaLLPiPi.hh.

◆ m_rhoMass

double EvtEtaLLPiPi::m_rhoMass { 0.775 }

private

Definition at line 70 of file EvtEtaLLPiPi.hh.

◆ m_rhoMassSq

double EvtEtaLLPiPi::m_rhoMassSq { m_rhoMass * m_rhoMass }

private

Definition at line 71 of file EvtEtaLLPiPi.hh.

◆ m_thetaMix

double EvtEtaLLPiPi::m_thetaMix { 20.0 * EvtConst::pi / 180.0 }

private

Definition at line 62 of file EvtEtaLLPiPi.hh.

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

EvtGenModels/EvtEtaLLPiPi.hh
src/EvtGenModels/EvtEtaLLPiPi.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EvtEtaLLPiPi()

Member Function Documentation

◆ ampSquared()

◆ clone()

◆ decay()

◆ F0()

◆ getName()

◆ init()

◆ initProbMax()

◆ lambda()

◆ rhoWidth()

◆ updateMassPars()

Member Data Documentation

◆ m_4LepMassSq

◆ m_4PiMassSq

◆ m_alpha

◆ m_c1

◆ m_c2

◆ m_c3

◆ m_eSq

◆ m_f0

◆ m_f8

◆ m_fPi

◆ m_lepMass

◆ m_lepMassSq

◆ m_mixSq

◆ m_par1

◆ m_parLL

◆ m_parPiPi

◆ m_piMass

◆ m_piMassSq

◆ m_rhoGamma

◆ m_rhoMass

◆ m_rhoMassSq

◆ m_thetaMix