ana::GaussianConstraint Class Reference

A simple Gaussian constraint on an arbitrary IFitVar. More...

#include "/cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N20-07-07/CAFAna/Experiment/GaussianConstraint.h"

Inheritance diagram for ana::GaussianConstraint:

Public Member Functions
	GaussianConstraint (const IFitVar *var, double mean, double sigma)
virtual double	ChiSq (osc::IOscCalculatorAdjustable *osc, const SystShifts &shift=SystShifts::Nominal()) const override
virtual void	Derivative (osc::IOscCalculator *calc, const SystShifts &shift, std::unordered_map< const ISyst *, double > &dchi) const override
virtual stan::math::var	LogLikelihood (osc::IOscCalculatorAdjustableStan *osc, const SystShifts &syst=kNoShift) const
virtual void	SaveTo (TDirectory *dir) const

Protected Attributes
const IFitVar *	fVar
double	fMean
double	fSigma

Detailed Description

A simple Gaussian constraint on an arbitrary IFitVar.

Definition at line 11 of file GaussianConstraint.h.

Constructor & Destructor Documentation

ana::GaussianConstraint::GaussianConstraint ( const IFitVar *  var, double  mean, double  sigma  )

inline

Definition at line 14 of file GaussianConstraint.h.

References ChiSq(), ana::SystShifts::Nominal(), and plotSysts::shift.

    : fVar(var), fMean(mean), fSigma(sigma)
    {
    }

Member Function Documentation

double ana::GaussianConstraint::ChiSq ( osc::IOscCalculatorAdjustable *  osc, const SystShifts &  shift = SystShifts::Nominal()  ) const

overridevirtual

Reimplemented from ana::IExperiment.

Definition at line 10 of file GaussianConstraint.cxx.

References fMean, fSigma, fVar, ana::IFitVar::GetValue(), and util::sqr().

Referenced by GaussianConstraint().

  {
    return util::sqr((fVar->GetValue(osc)-fMean)/fSigma);
  }

virtual void ana::GaussianConstraint::Derivative ( osc::IOscCalculator *  calc, const SystShifts &  shift, std::unordered_map< const ISyst *, double > &  dchi  ) const

inlineoverridevirtual

Reimplemented from ana::IExperiment.

Definition at line 22 of file GaussianConstraint.h.

    {
      // Empty implementation (rather than clearing the vector) means we have
      // zero derivative wrt systematics.
    }

virtual stan::math::var ana::IExperiment::LogLikelihood ( osc::IOscCalculatorAdjustableStan *  osc, const SystShifts &  syst = kNoShift  ) const

inlinevirtualinherited

Reimplemented in test::GaussQuadExperiment.

Definition at line 38 of file IExperiment.h.

References ana::assert(), dir, and ana::IExperiment::SaveTo().

Referenced by ana::StanFitter::log_prob().

      {
        assert(false && "unimplemented");
        return 0;
      };

void ana::IExperiment::SaveTo ( TDirectory *  dir ) const

virtualinherited

Reimplemented in ana::SingleSampleExperiment, ana::MultiExperiment, ana::SolarConstraints, ana::ReactorExperiment, and ana::CountingExperiment.

Definition at line 40 of file IExperiment.cxx.

References ana::assert().

Referenced by ana::IExperiment::LogLikelihood().

  {
    assert(0 && "Not implemented");
  }

Member Data Documentation

double ana::GaussianConstraint::fMean

protected

Definition at line 32 of file GaussianConstraint.h.

Referenced by ChiSq().

double ana::GaussianConstraint::fSigma

protected

Definition at line 32 of file GaussianConstraint.h.

Referenced by ChiSq().

const IFitVar* ana::GaussianConstraint::fVar

protected

Definition at line 31 of file GaussianConstraint.h.

Referenced by ChiSq().

---

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

• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N20-07-07/CAFAna/Experiment/GaussianConstraint.h
• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N20-07-07/CAFAna/Experiment/GaussianConstraint.cxx