#include <CepGen/KTFluxes/KTFlux.h>

Inheritance diagram for KTFlux:

Collaboration diagram for KTFlux:

Public Member Functions
	KTFlux (const ParametersList &)

virtual double	fluxQ2 (double x, double kt2, double q2) const
	Compute the kt-dependent flux for this x value and virtuality.

virtual double	fluxMX2 (double x, double kt2, double mf2) const
	Compute the kt-dependent flux for this x value and remnant mass.

bool	ktFactorised () const override final
	Is the flux parton kT-dependent?

virtual bool	fragmenting () const =0
	Is initiator particle fragmenting after parton emission?

virtual pdgid_t	partonPdgId () const =0
	Parton PDG identifier.

virtual double	mass2 () const =0
	Initiator particle squared mass (in \({\rm GeV}^2/c^4\))

const std::string &	name () const
	Module unique indexing name.

bool	operator== (const SteeredObject &oth) const
	Equality operator.

bool	operator!= (const SteeredObject &oth) const
	Inequality operator.

const ParametersList &	parameters () const override
	Module user-defined parameters.

virtual void	setParameters (const ParametersList &params) override
	Set module parameters.

void	setDescribedParameters (const ParametersList &params_orig)
	Set (documented) module parameters.

Static Public Member Functions
static ParametersDescription	description ()

Protected Member Functions
template<typename T >
T	steer (const std::string &key) const
	Retrieve a parameters as previously steered.

template<typename T , typename U >
U	steerAs (const std::string &key) const
	Retrieve a recasted parameters as previously steered.

std::string	steerName () const
	Retrieve module name from parameters.

std::string	steerPath (const std::string &key) const
	Retrieve a path from common search paths.

Protected Attributes
const double	prefactor_

const double	mp_

const double	mp2_

const Limits	x_range_ {0., 1.}

const std::string	name_
	Module unique indexing name.

ParametersList	params_
	Module parameters.

Static Protected Attributes
static constexpr double	kMinKTFlux {1.e-20}
	Minimal value taken for a \(\k_{\rm T}\)-factorised flux.

Detailed Description

Definition at line 25 of file KTFlux.h.

Constructor & Destructor Documentation

◆ KTFlux()

KTFlux ( const ParametersList & params )

explicit

Definition at line 24 of file KTFlux.cpp.

Member Function Documentation

◆ description()

ParametersDescription description ( )

static

Definition at line 26 of file KTFlux.cpp.

◆ fluxMX2()

double fluxMX2	(	double	x,
		double	kt2,
		double	mf2
	)		const

virtual

Reimplemented in ElasticHeavyIonKTFlux, InelasticNucleonKTFlux, BudnevInelasticNucleonKTFlux, KMRGluonKTFlux, KTFluxWrap, ElasticNucleonKTFlux, KleinElasticHeavyIonKTFlux, and BudnevElasticNucleonKTFlux.

Definition at line 36 of file KTFlux.cpp.

◆ fluxQ2()

double fluxQ2	(	double	x,
		double	kt2,
		double	q2
	)		const

virtual

Reimplemented in KleinElasticHeavyIonKTFlux, and KTFluxWrap.

Definition at line 32 of file KTFlux.cpp.

◆ fragmenting()

virtual bool fragmenting ( ) const

pure virtualinherited

Implemented in DreesZeppenfeldCollinearFlux, EPACollinearFlux, KleinElasticHeavyIonKTFlux, KMRGluonKTFlux, CollinearFlux, PartonFluxWrap, CollinearFlux, CollinearFlux, KTIntegratedFlux, ElasticNucleonKTFlux, and InelasticNucleonKTFlux.

◆ ktFactorised()

bool ktFactorised ( ) const

finaloverridevirtual

Reimplemented from PartonFlux.

Definition at line 36 of file KTFlux.h.

◆ mass2()

virtual double mass2 ( ) const

pure virtualinherited

Implemented in DreesZeppenfeldCollinearFlux, ElasticNucleonKTFlux, BudnevElasticLeptonKTFlux, ElasticHeavyIonKTFlux, InelasticNucleonKTFlux, KleinElasticHeavyIonKTFlux, KMRGluonKTFlux, CollinearFlux, CollinearFlux, CollinearFlux, and KTIntegratedFlux.

◆ name()

const std::string & name ( ) const

inherited

Definition at line 42 of file NamedModule.h.

◆ operator!=()

template<typename T >

bool operator!= ( const SteeredObject< T > & oth ) const

inherited

Definition at line 51 of file SteeredObject.h.

◆ operator==()

template<typename T >

bool operator== ( const SteeredObject< T > & oth ) const

inherited

Definition at line 49 of file SteeredObject.h.

◆ parameters()

template<typename T >

const ParametersList & parameters ( ) const

overridevirtualinherited

Reimplemented from Steerable.

Definition at line 54 of file SteeredObject.h.

◆ partonPdgId()

virtual pdgid_t partonPdgId ( ) const

pure virtualinherited

Implemented in DreesZeppenfeldCollinearFlux, EPACollinearFlux, ElasticNucleonKTFlux, InelasticNucleonKTFlux, KleinElasticHeavyIonKTFlux, KMRGluonKTFlux, CollinearFlux, PartonFluxWrap, CollinearFlux, CollinearFlux, and KTIntegratedFlux.

◆ setDescribedParameters()

template<typename T >

void setDescribedParameters ( const ParametersList & params_orig )

inherited

Definition at line 73 of file SteeredObject.h.

◆ setParameters()

template<typename T >

virtual void setParameters ( const ParametersList & params )

overridevirtualinherited

Reimplemented from Steerable.

Reimplemented in Initial, Remnants, CutsList, IncomingBeams, and Kinematics.

Definition at line 62 of file SteeredObject.h.

◆ steer()

template<typename T >

T steer ( const std::string & key ) const

protectedinherited

Definition at line 39 of file Steerable.h.

◆ steerAs()

template<typename T , typename U >

U steerAs ( const std::string & key ) const

protectedinherited

Definition at line 44 of file Steerable.h.

◆ steerName()

std::string steerName ( ) const

protectedinherited

Definition at line 48 of file Steerable.h.

◆ steerPath()

std::string steerPath ( const std::string & key ) const

protectedinherited

Definition at line 30 of file Steerable.cpp.

Member Data Documentation

◆ kMinKTFlux

constexpr double kMinKTFlux {1.e-20}

staticconstexprprotected

Definition at line 40 of file KTFlux.h.

◆ mp2_

const double mp2_

protectedinherited

Definition at line 39 of file PartonFlux.h.

◆ mp_

const double mp_

protectedinherited

Definition at line 39 of file PartonFlux.h.

◆ name_

const std::string name_

protectedinherited

Definition at line 45 of file NamedModule.h.

◆ params_

ParametersList params_

mutableprotectedinherited

Definition at line 50 of file Steerable.h.

◆ prefactor_

const double prefactor_

protectedinherited

Definition at line 38 of file PartonFlux.h.

◆ x_range_

const Limits x_range_ {0., 1.}

protectedinherited

Definition at line 40 of file PartonFlux.h.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ KTFlux()

Member Function Documentation

◆ description()

◆ fluxMX2()

◆ fluxQ2()

◆ fragmenting()

◆ ktFactorised()

◆ mass2()

◆ name()

◆ operator!=()

◆ operator==()

◆ parameters()

◆ partonPdgId()

◆ setDescribedParameters()

◆ setParameters()

◆ steer()

◆ steerAs()

◆ steerName()

◆ steerPath()

Member Data Documentation

◆ kMinKTFlux

◆ mp2_

◆ mp_

◆ name_

◆ params_

◆ prefactor_

◆ x_range_