ana::NumuRelNormSyst Class Reference

#include "/cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/3FlavorAna/Systs/NumuSysts.h"

Inheritance diagram for ana::NumuRelNormSyst:

Public Member Functions
	NumuRelNormSyst ()
void	Shift (double sigma, caf::SRProxy *sr, double &weight) const override
	Perform the systematic shift. More...
virtual const std::string &	ShortName () const final
	The name printed out to the screen. More...
virtual const std::string &	LatexName () const final
	The name used on plots (ROOT's TLatex syntax) More...
virtual void	TruthShift (double sigma, caf::SRNeutrinoProxy *nu, double &weight) const
virtual bool	IsGenieReweight () const
	GENIE reweights can only provide +/-1,2sigma. More...

Detailed Description

Relative (uncorrelated FD to ND) normalization systematic see table 2 in DocDB 13641

Definition at line 108 of file NumuSysts.h.

Constructor & Destructor Documentation

ana::NumuRelNormSyst::NumuRelNormSyst ( )

inline

Definition at line 111 of file NumuSysts.h.

References ana::kNumuRelNormSyst, ana::NumuGEANTNormSyst::Shift(), sigma(), sr, and ana::weight.

: ISyst("relNormNumu", "Relative Normalization") {}

Member Function Documentation

virtual bool ana::ISyst::IsGenieReweight ( ) const

inlinevirtualinherited

GENIE reweights can only provide +/-1,2sigma.

Reimplemented in ana::SummedSyst.

Definition at line 56 of file ISyst.h.

{return false;}

virtual const std::string& ana::ISyst::LatexName ( ) const

inlinefinalvirtualinherited

The name used on plots (ROOT's TLatex syntax)

Definition at line 30 of file ISyst.h.

References ana::ISyst::fLatexName, ana::ISyst::Shift(), sigma(), sr, and ana::weight.

Referenced by ana::PredictionInterp::DebugPlotColz(), GetGENIEShiftLabels(), ana::NuISyst::SaveTo(), SystsGENIEAna(), and WriteSystName().

{return fLatexName;}

void ana::NumuRelNormSyst::Shift ( double  sigma, caf::SRProxy *  sr, double &  weight  ) const

overridevirtual

Perform the systematic shift.

Override this function if your systematic depends on non-SRNeutrino quantities. If it is SRNeutrino-only, implement the other function, and let this default forward to you when necessary.

Parameters

sigma	Number of sigma to shift record by
sr	The record to inspect and alter
weight	Scale this weight for reweighting systematics

Reimplemented from ana::ISyst.

Definition at line 77 of file NumuSysts.cxx.

References caf::Proxy< caf::SRHeader >::det, caf::Proxy< caf::StandardRecord >::hdr, caf::kFARDET, ana::NumuEnergyScaleSyst::Shift(), and sigma().

Referenced by ana::NumuNormSyst::Shift().

  {
    // 1% difference between detectors + 0.7% from intensity + 3% ND norm (rock) + 3.7% (cosmic overlay) all in quadrature
    if (sr->hdr.det == caf::kFARDET) return;
    weight *= 1 + .049 * sigma;
  }

virtual const std::string& ana::ISyst::ShortName ( ) const

inlinefinalvirtualinherited

The name printed out to the screen.

Definition at line 27 of file ISyst.h.

References ana::ISyst::fShortName.

Referenced by ana::PredictionSystJoint2018::AddNormSyst(), ana::PredictionSystJointDemo::AddNormSyst(), ana::PredictionSyst3Flavor2020::AddNormSyst(), ana::CovMxManager::AddSystematic(), ana::NuISyst::BaseName(), ana::PredictionInterp::DebugPlot(), DrawBins(), DrawPulls(), DrawSystShifts(), GetGENIEShiftLabels(), ana::SystShifts::GetShift(), ana::Nus17SystFromHist::LoadHists(), ana::NusSystFromHist::LoadHists(), ana::Nus18SystFromHist::LoadHists(), MakeCovarSim(), MakeCovMx(), MakeGENIEMatrix(), plot_3flavor_withsysts(), ana::PredictionSystJoint2018::PredictionSystJoint2018(), ana::PredictionSystJointDemo::PredictionSystJointDemo(), ana::MCMCSamples::SampleValue(), ana::NuISyst::SaveTo(), ana::SystShifts::SetShift(), ana::SortSystsName(), SystsGENIEAna(), test_stanfit_withsysts(), ana::MCMCSample::Val(), and ana::MCMCSamples::VarOffset().

{return fShortName;}

virtual void ana::ISyst::TruthShift ( double  sigma, caf::SRNeutrinoProxy *  nu, double &  weight  ) const

inlinevirtualinherited

For systematics that deal only with the neutrino truth and not any reconstruction/PID details. Systematics defined this way will work on nuTree-derived spectra too (e.g. denominators of efficiencies).

Reimplemented in ana::BeamSyst, demo::DemoSyst1, ana::GenericSystComponentScale< T >, ana::GenericSystComponentScale< T >, ana::GenericSystComponentScale< T >, ana::ReinteractionSyst, and ana::NOvARwgtSyst.

Definition at line 46 of file ISyst.h.

Referenced by ana::ISyst::Shift().

    {
      // Implement this function if your systematic depends only
      // SRNeutrino. Left blank by default, since systematics using other
      // information can do nothing sensible to the nuTree.
    }

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

• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/3FlavorAna/Systs/NumuSysts.h
• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/3FlavorAna/Systs/NumuSysts.cxx