#include <Flatte.h>

Inheritance diagram for Flatte:

Public Member Functions
	Flatte (const AssociatedDecayTree &decay, const std::string &namePrefix="")

virtual std::string	name () const

virtual	~Flatte ()

Public Member Functions inherited from BW_BW
virtual double	prSq () const

virtual double	prSqForGofM () const

virtual double	pABSq ()

virtual double	prSqMax () const

	BW_BW (const AssociatedDecayTree &decay, const std::string &lineshapePrefix="", MINT::MinuitParameterSet *mps=0)

	BW_BW (const BW_BW &other)

virtual	~BW_BW ()

virtual std::complex< double >	getVal (IDalitzEvent &evt)

virtual void	print (IDalitzEvent &evt, std::ostream &out=std::cout)

virtual void	print (std::ostream &out=std::cout) const

virtual DalitzCoordinate	getDalitzCoordinate (double nSigma=3) const

virtual MINT::counted_ptr< IGenFct >	generatingFunction () const

virtual void	setGenerationLimits (double mi, double ma)

virtual int	twoLPlusOne () const

virtual std::complex< double >	EvtGenValue (IDalitzEvent &evt)

Public Member Functions inherited from ILineshape
virtual	~ILineshape ()

Public Member Functions inherited from MINT::FitParDependent
virtual unsigned int	size () const

virtual const FitParRef &	operator[] (unsigned int i) const

virtual FitParRef &	operator[] (unsigned int i)

virtual bool	changedSinceLastCall () const

virtual void	rememberFitParValues ()

virtual bool	registerFitParDependence (const IFitParDependent &fpd)

bool	registerFitParDependence (const FitParRef &fpr)

void	removeAllFitParDependencies ()

	FitParDependent (IFitParRegister *daddy=0)

	FitParDependent (const FitParDependent &other, IFitParRegister *newDaddy=0)

void	listFitParDependencies (std::ostream &os=std::cout) const

Public Member Functions inherited from MINT::PolymorphVector< FitParRef >
	PolymorphVector ()

	PolymorphVector (unsigned int N)

	PolymorphVector (unsigned int N, const FitParRef &c)

	PolymorphVector (const PolymorphVector &other)

	PolymorphVector (const typename std::vector< FitParRef > &other)

virtual	~PolymorphVector ()

std::vector< FitParRef > &	theVector ()

const std::vector< FitParRef > &	theVector () const

FitParRef &	operator[] (unsigned int i)

const FitParRef &	operator[] (unsigned int i) const

FitParRef &	at (unsigned int i)

const FitParRef &	at (unsigned int i) const

std::vector< FitParRef >::iterator	begin ()

std::vector< FitParRef >::const_iterator	begin () const

std::vector< FitParRef >::iterator	end ()

std::vector< FitParRef >::const_iterator	end () const

std::vector< FitParRef >::iterator	find (const FitParRef &c)

std::vector< FitParRef >::const_iterator	find (const FitParRef &c) const

FitParRef &	front ()

const FitParRef &	front () const

FitParRef &	back ()

const FitParRef &	back () const

unsigned int	size () const

bool	empty () const

void	push_back (const FitParRef &c)

void	pop_back ()

void	erase (typename std::vector< FitParRef >::iterator pos)

void	erase (typename std::vector< FitParRef >::iterator first, typename std::vector< FitParRef >::iterator last)

PolymorphVector< FitParRef > &	operator= (const PolymorphVector< FitParRef > &other)

void	clear ()

void	resize (unsigned int N)

void	resize (unsigned int N, const FitParRef &c)

	operator const typename std::vector< FitParRef > & () const

	operator typename std::vector< FitParRef > & ()

bool	operator== (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator!= (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator< (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator> (const MINT::PolymorphVector< FitParRef > &v2) const

Protected Member Functions
double	gPi () const

double	gK () const

virtual double	GofM ()

std::complex< double >	complexGofM ()

virtual std::complex< double >	BreitWigner ()

double	mPi0 ()

double	mPiPlus ()

double	mK0 ()

double	mKPlus ()

Protected Member Functions inherited from BW_BW
const MINT::MinuitParameterSet *	getMinuitParameterSet () const

MINT::MinuitParameterSet *	getMinuitParameterSet ()

const std::string &	prefix () const

bool	substitutePDGForReco () const

virtual double	twoBody_dgtPsq_in_MumsFrame (double mumsMass, double mA, double mB) const

virtual double	twoBody_dgtPsq_in_MumsPDGFrame () const

virtual double	twoBody_recodgtPsq_in_MumsPDGFrame () const

virtual double	twoBody_dgtPsq_in_MumsRecoFrame ()

bool	setEventPtr (IDalitzEvent &evt) const

IDalitzEvent *	getEvent () const

bool	setAllFitParameters ()

ResonancePropertiesList *	resonancePropertiesList () const

const ResonanceProperties *	resonanceProperties () const

virtual const ParticleProperties *	mumsProperties () const

virtual ResonancePropertiesFitRef &	mumsFittableProperties () const

virtual int	mumsPID () const

virtual double	mumsMass () const

virtual double	mumsWidth () const

virtual double	mumsRadius () const

virtual double	globalRadius () const

virtual double	Radius () const

double	GetAlpha () const

virtual int	lowestPossibleTwoLPlusOne () const

virtual int	maxDaughterSpinSum () const

virtual int	minDaughterSpinSum () const

virtual int	minDaughterSpinSum2 () const

virtual int	minDaughterSpinSum3 () const

virtual int	minDaughterSpinSum4 () const

virtual int	maxDaughterPairSpinSum (int i, int j) const

virtual int	minDaughterPairSpinSum (int i, int j) const

virtual std::string	mumsSpin () const

virtual int	mumsSpinValue () const

virtual int	mumsParity () const

virtual bool	startOfDecayChain () const

virtual bool	parityConservingL (int L) const

virtual double	mumsRecoMass2 () const

virtual double	mumsRecoMass () const

virtual MultiQuarkContent	mumsQuarkContent () const

bool	nonResonant () const

virtual int	numDaughters () const

virtual TLorentzVector	daughterP4 (int i) const

virtual double	daughterPDGMass (const int &i) const

virtual double	daughterWidth (int i) const

virtual double	daughterRecoMass2 (int i) const

virtual double	daughterRecoMass (int i) const

virtual std::string	daughterSpin (int i) const

virtual int	daughterSpinValue (int i) const

virtual MultiQuarkContent	daughterQuarkContent (int i) const

virtual int	daughterP (int i) const

virtual int	dgtrsInternalParity () const

virtual MultiQuarkContent	dgtrsQuarkContent () const

virtual bool	isWeakDecay () const

virtual double	Fr_PDG_BL ()

virtual double	Fr_BELLE (double prSquared)

virtual double	Fr_BELLE_Max ()

virtual double	Fr ()

virtual double	FrForGofM ()

virtual double	FrMax ()

virtual void	resetInternals ()

virtual void	resetPDG ()

Static Protected Member Functions
static std::complex< double >	aSqrtTerm (const double &a, const double &b)

static double	pdgMass (int PDG_ID)

Protected Attributes
double	_pi0Mass

double	_piPlusMass

double	_K0Mass

double	_KPlusMass

Protected Attributes inherited from BW_BW
MINT::MinuitParameterSet *	_mps

std::string	_prefix

MINT::NamedParameter< int >	_normBF

bool	_useGlobalRadius

const AssociatedDecayTree &	_theDecay

double	_gen_s_mi

double	_gen_s_ma

ResonancePropertiesList *	_RPL

ResonancePropertiesFitRef *	_fittableResonancePropertiesPtr

MINT::FitParRef *	_fittableGlobalRadiusPtr

Protected Attributes inherited from MINT::PolymorphVector< FitParRef >
std::vector< FitParRef >	_vec

Detailed Description

Definition at line 19 of file Flatte.h.

Constructor & Destructor Documentation

◆ Flatte()

Flatte::Flatte	(	const AssociatedDecayTree &	decay,
		const std::string &	namePrefix = `""`
	)

inline

Definition at line 42 of file Flatte.h.

    : BW_BW(decay, namePrefix)
     , _pi0Mass(-9999.0)
     , _piPlusMass(-9999.0)
     , _K0Mass(-9999.0)
     , _KPlusMass(-9999.0)
     {
     }

◆ ~Flatte()

virtual Flatte::~Flatte ( )

inlinevirtual

Definition at line 60 of file Flatte.h.

60 {}

Member Function Documentation

◆ aSqrtTerm()

std::complex< double > Flatte::aSqrtTerm	(	const double &	a,
		const double &	b
	)

staticprotected

Definition at line 49 of file Flatte.cpp.

                                                                        {
     const bool dbThis=false;
     
     const double a2 = 1.0 - (2*m0/m)*(2*m0/m);
     std::complex<double> a;
     
     if( a2 < 0 ){
         if(dbThis){
             std::cout << "WARNING in Flatte::aSqrtTerm()"
             << " sqrt( 1.0 - (2m0/m)^2 ) imaginary"
             << " (returning an imaginary number)."
             << std::endl;
         }
         const std::complex<double> i(0.0, 1.0);
         a = i * sqrt(fabs(a2));
     }else{
         const std::complex<double> unit(1.0, 0.0);
         a = ((std::complex<double>) sqrt(a2)) * unit;
     }
     return a;
 }

◆ BreitWigner()

std::complex< double > Flatte::BreitWigner ( )

protectedvirtual

Reimplemented from BW_BW.

Definition at line 99 of file Flatte.cpp.

                                        {
     double mpdg = mumsMass();
     std::complex<double> i(0.0, 1.0);
     std::complex<double> invBW = (((std::complex<double>) mpdg*mpdg -
                                    mumsRecoMass2()) -  i * mpdg * complexGofM());
     return 1.*GeV*GeV/invBW;  
     
 }

◆ complexGofM()

std::complex< double > Flatte::complexGofM ( )

protected

Definition at line 72 of file Flatte.cpp.

                                       {
     bool dbThis=false;
     
     double m  = BW_BW::mumsRecoMass();
     
     std::complex<double> Gpipi = (1./3.) * aSqrtTerm(    mPi0(), m )
     +            (2./3.) * aSqrtTerm( mPiPlus(), m );
     
     
     std::complex<double> GKK   = (1./2.) * aSqrtTerm(     mK0(), m )
     +            (1./2.) * aSqrtTerm(  mKPlus(), m );
     
     std::complex<double> FlatteWidth = gPi() * Gpipi + gK() * GKK;
     if(dbThis){
         cout << "Flatte: compare Flatte Width = " << FlatteWidth
         << " BW_BW::GofM() " << BW_BW::GofM()
         << endl;
     }
     return FlatteWidth;
 }

◆ gK()

double Flatte::gK ( ) const

protected

Definition at line 17 of file Flatte.cpp.

                       {
   return mumsFittableProperties().fitFlatte_gK_by_gPi() * gPi();
 }

◆ GofM()

double Flatte::GofM ( )

protectedvirtual

Reimplemented from BW_BW.

Definition at line 93 of file Flatte.cpp.

                    {
     cout << "ERROR Flatte::GofM() called should not have happenned!" <<endl;
     std::complex<double> val = complexGofM();
     return abs(val);
 }

◆ gPi()

double Flatte::gPi ( ) const

protected

Definition at line 14 of file Flatte.cpp.

                        {
   return mumsFittableProperties().fitFlatte_gPi();
 }

◆ mK0()

double Flatte::mK0 ( )

protected

Definition at line 36 of file Flatte.cpp.

                   {
   if (_K0Mass <= 0){
     _K0Mass = pdgMass(311);
   }
   return _K0Mass;
 }

◆ mKPlus()

double Flatte::mKPlus ( )

protected

Definition at line 42 of file Flatte.cpp.

                      {
   if (_KPlusMass <= 0){
     _KPlusMass = pdgMass(321);
   }
   return _KPlusMass;
 }

◆ mPi0()

double Flatte::mPi0 ( )

protected

Definition at line 24 of file Flatte.cpp.

                    {
   if (_pi0Mass <= 0){
     _pi0Mass = pdgMass(111);
   }
   return _pi0Mass;
 }

◆ mPiPlus()

double Flatte::mPiPlus ( )

protected

Definition at line 30 of file Flatte.cpp.

                       {
   if (_piPlusMass <= 0){
     _piPlusMass = pdgMass(211);
   }
   return _piPlusMass;
 }

◆ name()

virtual std::string Flatte::name ( ) const

inlinevirtual

Reimplemented from BW_BW.

Definition at line 56 of file Flatte.h.

                                 {
     return "FLATTE_alaBaBar_pipi("+prefix()+_theDecay.oneLiner() +")";
   }

◆ pdgMass()

double Flatte::pdgMass ( int PDG_ID )

staticprotected

Definition at line 21 of file Flatte.cpp.

                                  {
   return ParticlePropertiesList::mass(PDG_ID);
 }

Member Data Documentation

◆ _K0Mass

double Flatte::_K0Mass

protected

Definition at line 23 of file Flatte.h.

◆ _KPlusMass

double Flatte::_KPlusMass

protected

Definition at line 24 of file Flatte.h.

◆ _pi0Mass

double Flatte::_pi0Mass

protected

Definition at line 21 of file Flatte.h.

◆ _piPlusMass

double Flatte::_piPlusMass

protected

Definition at line 22 of file Flatte.h.

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

Mint/Flatte.h
src/Mojito/Lineshapes/Flatte.cpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Flatte()

◆ ~Flatte()

Member Function Documentation

◆ aSqrtTerm()

◆ BreitWigner()

◆ complexGofM()

◆ gK()

◆ GofM()

◆ gPi()

◆ mK0()

◆ mKPlus()

◆ mPi0()

◆ mPiPlus()

◆ name()

◆ pdgMass()

Member Data Documentation

◆ _K0Mass

◆ _KPlusMass

◆ _pi0Mass

◆ _piPlusMass