ScaleFunction.hh File Reference

Functions to calculate the (renormalisation and factorisation) scales for an event. More...

#include <functional>
#include <memory>
#include <string>
#include <utility>
#include <vector>

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Classes
class	HEJ::ScaleFunction
	Class to calculate the scale associated with an event. More...
class	HEJ::FixedScale
	Functor that returns a fixed scale regardless of the input event. More...
class	HEJ::ScaleGenerator
	Generate combinations of renormalisation and factorisation scales. More...

Namespaces
namespace	HEJ
	Main HEJ 2 Namespace.

Functions
ScaleFunction	HEJ::operator* (double factor, ScaleFunction base_scale)
	Multiply a scale choice by a constant factor. More...
ScaleFunction	HEJ::operator* (ScaleFunction factor, ScaleFunction base_scale)
	Multiply a scale choice by a second one. More...
ScaleFunction	HEJ::operator/ (ScaleFunction base_scale, double denom)
	Divide a scale choice by a constant factor. More...
ScaleFunction	HEJ::operator/ (ScaleFunction base_scale, ScaleFunction denom)
	Divide a scale choice by a second one. More...
double	HEJ::H_T (Event const &)
	Calculate \(H_T\) for the input event. More...
double	HEJ::max_jet_pt (Event const &)
	The maximum of all (scalar) jet transverse momentum. More...
double	HEJ::jet_invariant_mass (Event const &)
	The invariant mass of the sum of all jet momenta. More...
double	HEJ::m_j1j2 (Event const &)
	Invariant mass of the two hardest jets. More...

Detailed Description

Functions to calculate the (renormalisation and factorisation) scales for an event.

Authors

The HEJ collaboration (see AUTHORS for details)

Date

2019-2020

Copyright

GPLv2 or later