Public Member Functions | Private Attributes | List of all members
ana::MinosResSuppSyst Class Reference

#include "/cvmfs/"

Inheritance diagram for ana::MinosResSuppSyst:

Public Member Functions

 MinosResSuppSyst (const MinosResSuppParam &shift_param, const std::string &shift_param_name)
void Shift (double sigma, caf::SRProxy *sr, double &weight) const override
 Perform the systematic shift. More...
virtual const std::stringShortName () const final
 The name printed out to the screen. More...
virtual const std::stringLatexName () 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...

Private Attributes

const MinosResSuppParam fShiftParam

Detailed Description

Definition at line 1029 of file MECTuningUtils.h.

Constructor & Destructor Documentation

ana::MinosResSuppSyst::MinosResSuppSyst ( const MinosResSuppParam shift_param,
const std::string shift_param_name 

Definition at line 1032 of file MECTuningUtils.h.

1033  : ISyst( "MinosResSuppSyst" + shift_param_name, "MINOS RES Supp Syst " + shift_param_name ),
1034  fShiftParam( shift_param )
1035  {}
const MinosResSuppParam fShiftParam
ISyst(const std::string &shortName, const std::string &latexName)
Definition: ISyst.cxx:10

Member Function Documentation

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

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

Reimplemented in ana::SummedSyst.

Definition at line 56 of file ISyst.h.

56 {return false;}
virtual const std::string& ana::ISyst::LatexName ( ) const

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().

30 {return fLatexName;}
std::string fLatexName
Definition: ISyst.h:60
void ana::MinosResSuppSyst::Shift ( double  sigma,
caf::SRProxy sr,
double &  weight 
) const

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.

sigmaNumber of sigma to shift record by
srThe record to inspect and alter
weightScale this weight for reweighting systematics

Reimplemented from ana::ISyst.

Definition at line 1037 of file MECTuningUtils.h.

References ana::CalcMinosResSupp(), ana::kIsNumuCC(), ana::kIsRes, ana::kTrueQ2, caf::Proxy< caf::StandardRecord >::mc, caf::Proxy< caf::SRTruthBranch >::nu, and genie::utils::kinematics::Q2().

1038  {
1039  if ( !kIsNumuCC( sr ) || sr->[0].mode != kIsRes( sr ) || sr->[0].tgtA == 1 ) return; // Exclude hydrogen
1041  double Q2 = kTrueQ2( sr );
1043  double wgt_nominal = CalcMinosResSupp( Q2, fShiftParam, 0 );
1044  double wgt_shift = CalcMinosResSupp( Q2, fShiftParam, sigma );
1046  weight *= wgt_shift / wgt_nominal;
1047  }
const MinosResSuppParam fShiftParam
const Cut kIsNumuCC(CCFlavSel(14, 14))
Select CC .
double Q2(const Interaction *const i)
Definition: KineUtils.cxx:991
const Var weight
const Cut kIsRes
Definition: TruthCuts.cxx:111
caf::Proxy< std::vector< caf::SRNeutrino > > nu
Definition: SRProxy.h:618
const Var kTrueQ2
Definition: TruthVars.h:27
double CalcMinosResSupp(const double Q2, const MinosResSuppParam shift_param, const double shift_sigma)
double sigma(TH1F *hist, double percentile)
caf::Proxy< caf::SRTruthBranch > mc
Definition: SRProxy.h:2138
virtual const std::string& ana::ISyst::ShortName ( ) const
virtual void ana::ISyst::TruthShift ( double  sigma,
caf::SRNeutrinoProxy nu,
double &  weight 
) const

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

Definition at line 46 of file ISyst.h.

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

49  {
50  // Implement this function if your systematic depends only
51  // SRNeutrino. Left blank by default, since systematics using other
52  // information can do nothing sensible to the nuTree.
53  }

Member Data Documentation

const MinosResSuppParam ana::MinosResSuppSyst::fShiftParam

Definition at line 1050 of file MECTuningUtils.h.

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