Dataset::File Struct Reference

Aggregates path to a file, cross section, number of events in the parent dataset, and mean generator-level weight. More...

#include <Dataset.hpp>

Public Member Functions
	File () noexcept
	Default constructor.
	File (std::string const &name) noexcept
	Constructor from file name only (to be used for real data) More...
	File (std::string const &name, double xSec, unsigned long nEvents, double meanWeight=1.) noexcept
	Simple initializing constructor.
std::string	GetBaseName () const
	Returns file basename with stripped extension.
std::string	GetDirName () const
	Returns name of directory containing the file.
double	GetWeight () const
	Computes event weight to obtain correct normalization in simulation. More...

Public Attributes
std::string	name
	Fully-qualified file name.
double	xSec
	Cross section in pb.
unsigned long	nEvents
	Number of events in the parent dataset.
double	meanWeight
	Mean generator-leve weight.

Detailed Description

Aggregates path to a file, cross section, number of events in the parent dataset, and mean generator-level weight.

Constructor & Destructor Documentation

Dataset::File::File ( std::string const &  name )

explicitnoexcept

Constructor from file name only (to be used for real data)

This constructor is made explicit in order to avoid ambiguity in Dataset::AddFile.

Member Function Documentation

double Dataset::File::GetWeight

(

)

const

Computes event weight to obtain correct normalization in simulation.

The weight is computed as xSec / (meanWeight * nEvents) and corresponds to normalization of simulation to an integrated luminosity of 1/pb. The result is meaningless in case of experimental data.

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The documentation for this struct was generated from the following files:

• include/mensura/core/Dataset.hpp
• modules/core/src/Dataset.cpp