PDFxTMD::ITMD Class Reference

Interface for Transverse Momentum Dependent (TMD) parton distribution functions. More...

#include <ITMD.h>

Public Member Functions
template<typename TMDApproachT >
	ITMD (TMDApproachT tmdApproach)
double	tmd (PartonFlavor flavor, double x, double kt2, double mu2) const
	Evaluate the TMD PDF for a specific flavor. More...
void	tmd (double x, double kt2, double mu2, std::array< double, DEFAULT_TOTAL_PDFS > &output) const
	Evaluate the TMD PDF for all flavors. More...
	ITMD (const ITMD &other)
	Copy constructor for ITMD objects. More...
ITMD &	operator= (ITMD const &other)
	Assignment operator for ITMD objects. More...
	ITMD (ITMD &&other) noexcept=default
	~ITMD ()=default
ITMD &	operator= (ITMD &&other)=default

Detailed Description

Interface for Transverse Momentum Dependent (TMD) parton distribution functions.

This class provides a type-erased interface for accessing TMD PDFs.

The class handles:

• Single flavor TMD evaluation with tmd(flavor, x, kt2, mu2)
• All flavors TMD evaluation with tmd(x, kt2, mu2, tmds)

Constructor & Destructor Documentation

ITMD() [1/3]

template<typename TMDApproachT >

PDFxTMD::ITMD::ITMD ( TMDApproachT  tmdApproach )

inlineexplicit

ITMD() [2/3]

PDFxTMD::ITMD::ITMD ( const ITMD &  other )

inline

Copy constructor for ITMD objects.

This constructor creates a new ITMD object as a copy of another ITMD object.

Parameters

other

The ITMD object to copy.

ITMD() [3/3]

PDFxTMD::ITMD::ITMD ( ITMD &&  other )

defaultnoexcept

~ITMD()

PDFxTMD::ITMD::~ITMD ( )

default

Member Function Documentation

operator=() [1/2]

ITMD& PDFxTMD::ITMD::operator= ( ITMD &&  other )

default

operator=() [2/2]

ITMD& PDFxTMD::ITMD::operator= ( ITMD const &  other )

inline

Assignment operator for ITMD objects.

This operator assigns the value of another ITMD object to the current ITMD object.

Parameters

other

The ITMD object to assign from.

Returns

A reference to the current ITMD object.

tmd() [1/2]

void PDFxTMD::ITMD::tmd ( double  x, double  kt2, double  mu2, std::array< double, DEFAULT_TOTAL_PDFS > &  output  ) const

inline

Evaluate the TMD PDF for all flavors.

This function evaluates the TMD PDF for all flavors at once, given x, kt2, and mu2.

Parameters

x	The momentum fraction of the parton.
kt2	The transverse momentum squared of the parton.
mu2	The factorization scale squared.

Returns

A vector containing the TMD PDF values for all flavors {tbar [0], bbar [1], cbar [2], sbar [3], ubar [4], dbar[5], g [6], d [7], u [8], s [9], c [10], b [11], t [12]}.

tmd() [2/2]

double PDFxTMD::ITMD::tmd ( PartonFlavor  flavor, double  x, double  kt2, double  mu2  ) const

inline

Evaluate the TMD PDF for a specific flavor.

This function evaluates the TMD PDF for a given flavor, x, kt2, and mu2.

Parameters

flavor	The parton flavor to evaluate the TMD PDF for.
x	The momentum fraction of the parton.
kt2	The transverse momentum squared of the parton.
mu2	The factorization scale squared.

Returns

The value of the TMD PDF for the given flavor, x, kt2, and mu2.

---

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

• ITMD.h