Class that implements the methods of the computation of the interpolation tables. More...

#include <fastinterface.h>

Public Member Functions
	FastInterface (YAML::Node const &config)
	The "FastInterface" constructor. More...

apfel::DoubleObject< apfel::Distribution >	LuminosityDY (double const &bT, double const &Q, double const &targetiso) const
	Function returns the luminosity for the Drell-Yan process as a "DoubleObject" for a fixed values of "b" and "Q". More...

std::vector< std::string >	ComputeTables (std::vector< DataHandler > const &DHVect) const
	Function that computes the interpolation tables given as an input vector of "DataHandler" objects. More...

std::vector< YAML::Emitter >	ComputeTablesDY (std::vector< DataHandler > const &DHVect) const
	Function that computes the interpolation tables given as an input vector of "DataHandler" objects for Drell-Yan data sets. More...

std::vector< YAML::Emitter >	ComputeTablesSIDIS (std::vector< DataHandler > const &DHVect) const
	Function that computes the interpolation tables given as an input vector of "DataHandler" objects for SIDIS data sets. More...

std::vector< double >	NormalisationFactorsSIDIS (std::vector< DataHandler > const &DHVect) const
	Function that computes the normalisation factors to be applied to SIDIS to normalise the integral of the qT distribution to the integrated fixed-order cross section. More...

Private Attributes
YAML::Node	_config
	Configuration YAML::Node. More...

std::vector< double >	_Thresholds
	Heavy-quark thresholds. More...

std::unique_ptr< apfel::TabulateObject< double > >	_TabAlphas
	Strong coupling. More...

std::unique_ptr< apfel::TabulateObject< double > >	_TabAlphaem
	Fine-structure coupling. More...

std::map< int, apfel::TmdObjects >	_TmdPdfObjs
	Space-like TMD objects. More...

std::map< int, apfel::TmdObjects >	_TmdFfObjs
	Time-like TMD objects. More...

std::unique_ptr< const apfel::Grid >	_gpdf
	APFEL x-space grid for PDFs. More...

std::unique_ptr< const apfel::Grid >	_gff
	APFEL x-space grid for FFs. More...

std::unique_ptr< apfel::TabulateObject< apfel::Set< apfel::Distribution > > >	_TabPDFs
	Collinear PDFs. More...

std::unique_ptr< apfel::TabulateObject< apfel::Set< apfel::Distribution > > >	_TabFFs
	Collinear FFs. More...

std::function< apfel::Set< apfel::Distribution >(double const &, double const &, double const &)>	_EvTMDPDFs
	TMD PDFs. More...

std::function< apfel::Set< apfel::Distribution >(double const &, double const &, double const &)>	_EvTMDFFs
	TMD FFs. More...

std::function< apfel::Set< apfel::Distribution >(double const &)>	_MatchTMDPDFs
	TMD PDFs w/o/ Sudakov evolution. More...

std::function< apfel::Set< apfel::Distribution >(double const &)>	_MatchTMDFFs
	TMD FFs w/o/ Sudakov evolution. More...

std::function< double(double const &, double const &, double const &)>	_QuarkSudakov
	Quark evolution factor. More...

std::function< double(double const &)>	_HardFactorDY
	Hard factor for Drell-Yan. More...

std::function< double(double const &)>	_HardFactorSIDIS
	Hard factor for SIDIS. More...

std::function< double(double const &, double const &)>	_bstar
	b* prescription More...

Detailed Description

Class that implements the methods of the computation of the interpolation tables.

Examples: CreateTables.cc.

Constructor & Destructor Documentation

◆ FastInterface()

NangaParbat::FastInterface::FastInterface ( YAML::Node const & config )

The "FastInterface" constructor.

Parameters

config the YAML:Node with the configuration information

Member Function Documentation

◆ ComputeTables()

std::vector< std::string > NangaParbat::FastInterface::ComputeTables ( std::vector< DataHandler > const & DHVect ) const

Function that computes the interpolation tables given as an input vector of "DataHandler" objects.

Parameters

DHVect vector of "DataHandler" objects.

Returns: a vector of strings containing as many tables as elements of "DHVect".

◆ ComputeTablesDY()

std::vector< YAML::Emitter > NangaParbat::FastInterface::ComputeTablesDY ( std::vector< DataHandler > const & DHVect ) const

Function that computes the interpolation tables given as an input vector of "DataHandler" objects for Drell-Yan data sets.

Parameters

DHVect vector of "DataHandler" objects.

Returns: a vector of "YAML::Emitter" objects containing as many tables as elements of "DHVect".

◆ ComputeTablesSIDIS()

std::vector< YAML::Emitter > NangaParbat::FastInterface::ComputeTablesSIDIS ( std::vector< DataHandler > const & DHVect ) const

Function that computes the interpolation tables given as an input vector of "DataHandler" objects for SIDIS data sets.

Parameters

DHVect vector of "DataHandler" objects.

Returns: a vector of "YAML::Emitter" objects containing as many tables as elements of "DHVect".

◆ LuminosityDY()

apfel::DoubleObject< apfel::Distribution > NangaParbat::FastInterface::LuminosityDY	(	double const &	bT,
		double const &	Q,
		double const &	targetiso
	)		const

Function returns the luminosity for the Drell-Yan process as a "DoubleObject" for a fixed values of "b" and "Q".

Parameters

bT	value of the impact parameter
Q	value of the hard scale
targetiso	the isoscalarity of the target

Returns: the luminosity for Drell-Yan

◆ NormalisationFactorsSIDIS()

std::vector< double > NangaParbat::FastInterface::NormalisationFactorsSIDIS ( std::vector< DataHandler > const & DHVect ) const

Function that computes the normalisation factors to be applied to SIDIS to normalise the integral of the qT distribution to the integrated fixed-order cross section.

Parameters

DHVect vector of "DataHandler" objects.

Returns: a vector of "double" containing as many normalisation factors as elements of "DHVect".

Member Data Documentation

◆ _bstar

std::function<double(double const&, double const&)> NangaParbat::FastInterface::_bstar

private

b* prescription

◆ _config

YAML::Node NangaParbat::FastInterface::_config

private

Configuration YAML::Node.

◆ _EvTMDFFs

std::function<apfel::Set<apfel::Distribution>(double const&, double const&, double const&)> NangaParbat::FastInterface::_EvTMDFFs

private

TMD FFs.

◆ _EvTMDPDFs

std::function<apfel::Set<apfel::Distribution>(double const&, double const&, double const&)> NangaParbat::FastInterface::_EvTMDPDFs

private

TMD PDFs.

◆ _gff

std::unique_ptr<const apfel::Grid> NangaParbat::FastInterface::_gff

private

APFEL x-space grid for FFs.

◆ _gpdf

std::unique_ptr<const apfel::Grid> NangaParbat::FastInterface::_gpdf

private

APFEL x-space grid for PDFs.

◆ _HardFactorDY

std::function<double(double const&)> NangaParbat::FastInterface::_HardFactorDY

private

Hard factor for Drell-Yan.

◆ _HardFactorSIDIS

std::function<double(double const&)> NangaParbat::FastInterface::_HardFactorSIDIS

private

Hard factor for SIDIS.

◆ _MatchTMDFFs

std::function<apfel::Set<apfel::Distribution>(double const&)> NangaParbat::FastInterface::_MatchTMDFFs

private

TMD FFs w/o/ Sudakov evolution.

◆ _MatchTMDPDFs

std::function<apfel::Set<apfel::Distribution>(double const&)> NangaParbat::FastInterface::_MatchTMDPDFs

private

TMD PDFs w/o/ Sudakov evolution.

◆ _QuarkSudakov

std::function<double(double const&, double const&, double const&)> NangaParbat::FastInterface::_QuarkSudakov

private

Quark evolution factor.

◆ _TabAlphaem

std::unique_ptr<apfel::TabulateObject<double> > NangaParbat::FastInterface::_TabAlphaem

private

Fine-structure coupling.

◆ _TabAlphas

std::unique_ptr<apfel::TabulateObject<double> > NangaParbat::FastInterface::_TabAlphas

private

Strong coupling.

◆ _TabFFs

std::unique_ptr<apfel::TabulateObject<apfel::Set<apfel::Distribution> > > NangaParbat::FastInterface::_TabFFs

private

Collinear FFs.

◆ _TabPDFs

std::unique_ptr<apfel::TabulateObject<apfel::Set<apfel::Distribution> > > NangaParbat::FastInterface::_TabPDFs

private

Collinear PDFs.

◆ _Thresholds

std::vector<double> NangaParbat::FastInterface::_Thresholds

private

Heavy-quark thresholds.

◆ _TmdFfObjs

std::map<int, apfel::TmdObjects> NangaParbat::FastInterface::_TmdFfObjs

private

Time-like TMD objects.

◆ _TmdPdfObjs

std::map<int, apfel::TmdObjects> NangaParbat::FastInterface::_TmdPdfObjs

private

Space-like TMD objects.

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

/Users/vb262523/Codes/NangaParbat-Beta/inc/NangaParbat/fastinterface.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ FastInterface()

Member Function Documentation

◆ ComputeTables()

◆ ComputeTablesDY()

◆ ComputeTablesSIDIS()

◆ LuminosityDY()

◆ NormalisationFactorsSIDIS()

Member Data Documentation

◆ _bstar

◆ _config

◆ _EvTMDFFs

◆ _EvTMDPDFs

◆ _gff

◆ _gpdf

◆ _HardFactorDY

◆ _HardFactorSIDIS

◆ _MatchTMDFFs

◆ _MatchTMDPDFs

◆ _QuarkSudakov

◆ _TabAlphaem

◆ _TabAlphas

◆ _TabFFs

◆ _TabPDFs

◆ _Thresholds

◆ _TmdFfObjs

◆ _TmdPdfObjs