Weight

Description

Generic entry weight, including a correlation bit.

Mimics a pair<double,int>, where the double contains a weight (either gen or rec level, for events, jets, photons, etc.), and the int an index. For bin-to-bin correlated (uncorrelated) uncertainties, it should always be 0 (correspond to the index of the bin containing the corrections). This allows to handle the decorrelations coming from independent stat in different bins.

A few operators are overloaded so that the weight may be used just as a floating number.

#include <Weight.h>

Public Member Functions
	operator double () const
Weight &	operator= (const double v)
	Weight (double v=1, int i=0)
	operator double () const
Weight &	operator= (const double v)
	Weight (double v=1, int i=0)

Public Attributes
double	v
int	i

Constructor & Destructor Documentation

Weight() [1/2]

Weight ( double  v = 1, int  i = 0  )

inline

: v(v), i(i) { }

Weight() [2/2]

Weight ( double  v = 1, int  i = 0  )

inline

: v(v), i(i) { }

Member Function Documentation

operator double() [1/2]

operator double ( ) const

inline

{ return v; }

operator double() [2/2]

operator double ( ) const

inline

{ return v; }

operator=() [1/2]

Weight& operator= ( const double  v )

inline

{ this->v = v; return *this; }

operator=() [2/2]

Weight& operator= ( const double  v )

inline

{ this->v = v; return *this; }

Member Data Documentation

i

int i

correlation index

v

double v

value

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

• /builds/cms-analysis/general/DasAnalysisSystem/Core/Installer/Darwin/interface/Weight.h