ThePEG::PDF Class Reference

PDF is a simple wrapper class with normal copy-semantics which holds a PDFBase object and a ParticleData object for which to determine parton densities. More...

#include <PDF.h>

List of all members.

Public Member Functions
tcPDFPtr	pdf () const
	The parton density object.
tcPDPtr	particle () const
	The particle for which the parton density is used.
Standard constructors, assignment and destructors.
	PDF ()
	Default constructor.
	PDF (tcPBIPtr pb)
	Constructor from a given PartonBinInstance.
	PDF (tcPDFPtr pdf, tcPDPtr pd)
	Constructor from a given PDFBase and ParticleData object.
Access the parton densities.
double	xfl (tcPPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const
	Return the density for the given parton, for a given partonScale and logarithmic momentum fraction l assuming the particle has a virtuality particleScale.
double	xfx (tcPPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const
	Return the density for the given parton, for a given partonScale and momentum fraction x assuming the particle has a virtuality particleScale.
double	xfvl (tcPPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const
	Return the valence density for the given parton, for a given partonScale and logarithmic momentum fraction l assuming the particle has a virtuality particleScale.
double	xfvx (tcPPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const
	Return the valence density for the given parton, for a given partonScale and momentum fraction x assuming the particle has a virtuality particleScale.
double	xfl (tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const
	Return the density for the given parton, for a given partonScale and logarithmic momentum fraction l assuming the particle has a virtuality particleScale.
double	xfx (tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const
	Return the density for the given parton, for a given partonScale and momentum fraction x assuming the particle has a virtuality particleScale.
double	xfvl (tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const
	Return the valence density for the given parton, for a given partonScale and logarithmic momentum fraction l assuming the particle has a virtuality particleScale.
double	xfvx (tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const
	Return the valence density for the given parton, for a given partonScale and momentum fraction x assuming the particle has a virtuality particleScale.
Private Attributes
tcPDFPtr	thePDF
	The parton density object.
tcPDPtr	theParticle
	The particle for which the parton density is used.

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Detailed Description

PDF is a simple wrapper class with normal copy-semantics which holds a PDFBase object and a ParticleData object for which to determine parton densities.

Definition at line 22 of file PDF.h.

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

• PDF.h