d3/d99/APReweightBase_8h_source.html

/*

  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration

*/


#ifndef APReweightBase_h

#define APReweightBase_h


#include "TNamed.h"

#include <atomic>


class APWeightEntry;


class APReweightBase : public TNamed {


public:

  APReweightBase();

  virtual ~APReweightBase();


  unsigned int GetID() const;


  ClassDef(APReweightBase, 1)


protected:

  unsigned int m_ID;

  static std::atomic<unsigned int> s_NID;

  double m_scale;

  bool m_isTrig;

  bool m_isQuiet;

  double m_syst_uncert_global;

  APWeightEntry* m_empty_weight;

};


#endif

APReweightBase::m_scale
double m_scale
Holds the scale factor that was calculated from sample sizes upon instantiation.
Definition APReweightBase.h:36

APReweightBase::m_empty_weight
APWeightEntry * m_empty_weight
Dummy weight (equals 0.) to return if value out of range is provided.
Definition APReweightBase.h:40

APReweightBase::GetID
unsigned int GetID() const
Returns the unique ID for assignment of APWeightEntries to source.
Definition APReweightBase.cxx:23

APReweightBase::s_NID
static ClassDef(APReweightBase, 1) protected std::atomic< unsigned int > s_NID
< Holds the unique ID for assignment of APWeightEntries to source.
Definition APReweightBase.h:31

APReweightBase::m_isTrig
bool m_isTrig
Flag to determine if the class holds trigger efficiencies or "simple" MC weights.
Definition APReweightBase.h:37

APReweightBase::m_syst_uncert_global
double m_syst_uncert_global
Holds the global relative (!) systematic uncertainty of all efficiencies/weights.
Definition APReweightBase.h:39

APReweightBase::APReweightBase
APReweightBase()
Default constructor.
Definition APReweightBase.cxx:10

APReweightBase::~APReweightBase
virtual ~APReweightBase()
Default destructor.
Definition APReweightBase.cxx:21

APReweightBase::m_isQuiet
bool m_isQuiet
Flag to turn off messages.
Definition APReweightBase.h:38

APWeightEntry
Class to store a single weight entry (one bin).
Definition APWeightEntry.h:25