TimePdf Class Reference

Inheritance diagram for TimePdf:

Public Member Functions
void	parametersChanged ()
void	beginFit ()
void	endFit ()
double	un_normalised (IDalitzEvent &evt)
virtual double	getVal (IDalitzEvent &evt)
virtual double	getVal_withPs (IDalitzEvent &evt)
virtual double	getVal_noPs (IDalitzEvent &evt)
virtual double	getVal (IDalitzEvent *evt)
virtual double	getVal_withPs (IDalitzEvent *evt)
virtual double	getVal_noPs (IDalitzEvent *evt)
	TimePdf (MINT::FitParameter &C, MINT::FitParameter &D, MINT::FitParameter &D_bar, MINT::FitParameter &S, MINT::FitParameter &S_bar, MINT::FitParameter &k, MINT::FitParameter &tau, MINT::FitParameter &dGamma, MINT::FitParameter &dm, MINT::FitParameter &eff_tag, MINT::FitParameter &w)
Public Member Functions inherited from MINT::PdfBase< IDalitzEvent >
	PdfBase ()
	PdfBase (const PdfBase< IDalitzEvent > &)
virtual double	RealVal (IDalitzEvent &evt)
virtual double	getNewVal (IDalitzEvent &evt)
virtual	~PdfBase ()
Public Member Functions inherited from MINT::IPdf< IDalitzEvent >
virtual void	Gradient (IDalitzEvent &evt, std::vector< double > &grad, MINT::MinuitParameterSet *mps)
virtual bool	useAnalyticGradient ()
Public Member Functions inherited from MINT::IReturnRealForEvent< IDalitzEvent >
virtual	~IReturnRealForEvent ()

Protected Attributes
FitParameter &	_C
FitParameter &	_D
FitParameter &	_D_bar
FitParameter &	_S
FitParameter &	_S_bar
FitParameter &	_k
FitParameter &	_tau
FitParameter &	_dGamma
FitParameter &	_dm
FitParameter &	_eff_tag
FitParameter &	_w

Additional Inherited Members
Protected Member Functions inherited from MINT::IReturnRealForEvent< IDalitzEvent >
	IReturnRealForEvent ()

Detailed Description

Definition at line 1119 of file BsDsKpipi_TD_ampFit.cpp.

Constructor & Destructor Documentation

TimePdf()

TimePdf::TimePdf ( MINT::FitParameter &  C, MINT::FitParameter &  D, MINT::FitParameter &  D_bar, MINT::FitParameter &  S, MINT::FitParameter &  S_bar, MINT::FitParameter &  k, MINT::FitParameter &  tau, MINT::FitParameter &  dGamma, MINT::FitParameter &  dm, MINT::FitParameter &  eff_tag, MINT::FitParameter &  w  )

inline

Definition at line 1196 of file BsDsKpipi_TD_ampFit.cpp.

                                                                                                                                                                                                                                                                     :
    _C(C),_D(D),_D_bar(D_bar),_S(S),_S_bar(S_bar),_k(k),_tau(tau),_dGamma(dGamma),_dm(dm),_eff_tag(eff_tag), _w(w) {;}

Member Function Documentation

beginFit()

void TimePdf::beginFit ( )

inlinevirtual

Reimplemented from MINT::PdfBase< IDalitzEvent >.

Definition at line 1138 of file BsDsKpipi_TD_ampFit.cpp.

                   {
    }

endFit()

void TimePdf::endFit ( )

inlinevirtual

Reimplemented from MINT::PdfBase< IDalitzEvent >.

Definition at line 1140 of file BsDsKpipi_TD_ampFit.cpp.

                 {
    }

getVal() [1/2]

virtual double TimePdf::getVal ( IDalitzEvent &  evt )

inlinevirtual

Implements MINT::PdfBase< IDalitzEvent >.

Definition at line 1166 of file BsDsKpipi_TD_ampFit.cpp.

                                            {
        
        const double f = static_cast<double>((int)evt.getValueFromVector(4));
        const double D = 1./2. * ((1.+f) * _D + (1.-f) * _D_bar);
        
        const double Gamma = 1./((double) _tau);
        
        double val = un_normalised(evt);
        
        double norm = 2.* ((4.*Gamma/(4.*Gamma*Gamma-_dGamma*_dGamma)) - 2.0*_k* D * (2.*_dGamma/(4.*Gamma*Gamma-_dGamma*_dGamma)));
        
        return val/norm;
    }

getVal() [2/2]

virtual double TimePdf::getVal ( IDalitzEvent *  evt )

inlinevirtual

Definition at line 1183 of file BsDsKpipi_TD_ampFit.cpp.

                                            {
        if(0 == evt) return 0;
        return getVal(*evt);
    }

getVal_noPs() [1/2]

virtual double TimePdf::getVal_noPs ( IDalitzEvent &  evt )

inlinevirtual

Definition at line 1181 of file BsDsKpipi_TD_ampFit.cpp.

{return getVal(evt);}

getVal_noPs() [2/2]

virtual double TimePdf::getVal_noPs ( IDalitzEvent *  evt )

inlinevirtual

Definition at line 1191 of file BsDsKpipi_TD_ampFit.cpp.

                                                 {
        if(0 == evt) return 0;
        return getVal_noPs(*evt);
    }

getVal_withPs() [1/2]

virtual double TimePdf::getVal_withPs ( IDalitzEvent &  evt )

inlinevirtual

Definition at line 1180 of file BsDsKpipi_TD_ampFit.cpp.

{return getVal(evt);}

getVal_withPs() [2/2]

virtual double TimePdf::getVal_withPs ( IDalitzEvent *  evt )

inlinevirtual

Definition at line 1187 of file BsDsKpipi_TD_ampFit.cpp.

                                                   {
        if(0 == evt) return 0;
        return getVal_withPs(*evt);
    }

parametersChanged()

void TimePdf::parametersChanged ( )

inlinevirtual

Reimplemented from MINT::PdfBase< IDalitzEvent >.

Definition at line 1136 of file BsDsKpipi_TD_ampFit.cpp.

                            {
    }

un_normalised()

double TimePdf::un_normalised ( IDalitzEvent &  evt )

inline

Definition at line 1143 of file BsDsKpipi_TD_ampFit.cpp.

                                                  {
        const double t = (double) evt.getValueFromVector(0);
        const double dt = (double) evt.getValueFromVector(1);
        const double q = static_cast<double>((int)evt.getValueFromVector(2)); 
        const double w = (double) evt.getValueFromVector(3);
        const double f = static_cast<double>((int)evt.getValueFromVector(4));
        
        const double e_eff = fabs(q)*_eff_tag + (1.-fabs(q))*(1.-_eff_tag);
        
        const double D = 1./2. * ((1.+f) * _D + (1.-f) * _D_bar);
        const double S = 1./2. * ((1.+f) * _S + (1.-f) * _S_bar);
        
        const double val =  exp(-fabs(t)/(double)_tau) *
        (
         (2.-fabs(q))*cosh((double)_dGamma/2.*t)
         +f*q*(1.-2.*w)* _C *cos((double)_dm*t)
         -(2.-fabs(q))*2.0*_k* D *sinh((double)_dGamma/2.*t)
         -f*2.0*q*(1.-2.*w)*_k* S *sin((double)_dm*t)
         )*e_eff;
        
        return val;
    }

Member Data Documentation

_C

FitParameter& TimePdf::_C

protected

Definition at line 1122 of file BsDsKpipi_TD_ampFit.cpp.

_D

FitParameter& TimePdf::_D

protected

Definition at line 1123 of file BsDsKpipi_TD_ampFit.cpp.

_D_bar

FitParameter& TimePdf::_D_bar

protected

Definition at line 1124 of file BsDsKpipi_TD_ampFit.cpp.

_dGamma

FitParameter& TimePdf::_dGamma

protected

Definition at line 1130 of file BsDsKpipi_TD_ampFit.cpp.

_dm

FitParameter& TimePdf::_dm

protected

Definition at line 1131 of file BsDsKpipi_TD_ampFit.cpp.

_eff_tag

FitParameter& TimePdf::_eff_tag

protected

Definition at line 1132 of file BsDsKpipi_TD_ampFit.cpp.

_k

FitParameter& TimePdf::_k

protected

Definition at line 1127 of file BsDsKpipi_TD_ampFit.cpp.

_S

FitParameter& TimePdf::_S

protected

Definition at line 1125 of file BsDsKpipi_TD_ampFit.cpp.

_S_bar

FitParameter& TimePdf::_S_bar

protected

Definition at line 1126 of file BsDsKpipi_TD_ampFit.cpp.

_tau

FitParameter& TimePdf::_tau

protected

Definition at line 1129 of file BsDsKpipi_TD_ampFit.cpp.

_w

FitParameter& TimePdf::_w

protected

Definition at line 1133 of file BsDsKpipi_TD_ampFit.cpp.

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

• src/bin/BsDsKpipi_TD_ampFit.cpp