ATLAS Offline Software
Loading...
Searching...
No Matches
Lepton2gamma2 Class Reference

#include <UserPhotonFlux.h>

Inheritance diagram for Lepton2gamma2:
Collaboration diagram for Lepton2gamma2:

Public Member Functions

 Lepton2gamma2 (int idBeamIn)
void xfUpdate (int, double x, double Q2)

Detailed Description

Definition at line 21 of file UserPhotonFlux.h.

Constructor & Destructor Documentation

◆ Lepton2gamma2()

Lepton2gamma2::Lepton2gamma2 ( int idBeamIn)
inline

Definition at line 26 of file UserPhotonFlux.h.

26: Pythia8::PDF(idBeamIn) {}

Member Function Documentation

◆ xfUpdate()

void Lepton2gamma2::xfUpdate ( int ,
double x,
double Q2 )
inline

Definition at line 29 of file UserPhotonFlux.h.

29 {
30 xgamma = 0.5 * 0.007297353080 / M_PI * (1. + Pythia8::pow2(1. - x)) / Q2;
31 }
#define M_PI
#define x

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