Public Member Functions | Protected Member Functions | List of all members
ana::FitTanSqTheta12 Class Reference

$ \tan^2\theta_{12} $ More...

#include "/cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N20-11-28/CAFAna/Vars/FitVars.h"

Inheritance diagram for ana::FitTanSqTheta12:
ana::IConstrainedFitVar ana::IFitVar

Public Member Functions

 FitTanSqTheta12 ()
 
double GetValue (const osc::IOscCalcAdjustable *osc) const override
 
void SetValue (osc::IOscCalcAdjustable *osc, double val) const override
 
double LowLimit () const override
 
double HighLimit () const override
 
double Penalty (double val, osc::IOscCalcAdjustable *) const override
 Override the default implementation with one that pushes back towards the center of the constrained space. More...
 
const std::stringShortName () const
 
const std::stringLatexName () const
 

Protected Member Functions

template<typename T >
T Clamp (T val) const
 

Detailed Description

$ \tan^2\theta_{12} $

Definition at line 255 of file FitVars.h.

Constructor & Destructor Documentation

ana::FitTanSqTheta12::FitTanSqTheta12 ( )
inline

Definition at line 258 of file FitVars.h.

References ana::FitTheta13::GetValue(), ana::FitTheta13::SetValue(), and febshutoff_auto::val.

258 : IConstrainedFitVar("tsth12", "tan^{2}#theta_{12}") {};

Member Function Documentation

template<typename T >
T ana::IConstrainedFitVar::Clamp ( T  val) const
inlineprotectedinherited
double ana::FitTanSqTheta12::GetValue ( const osc::IOscCalcAdjustable osc) const
overridevirtual

Implements ana::IFitVar.

Definition at line 257 of file FitVars.cxx.

References osc::_IOscCalcAdjustable< T >::GetTh12(), util::sqr(), and std::tan().

258  {
259  return util::sqr(tan(osc->GetTh12()));
260  }
T sqr(T x)
More efficient square function than pow(x,2)
Definition: MathUtil.h:23
virtual T GetTh12() const
Definition: IOscCalc.h:92
T tan(T number)
Definition: d0nt_math.hpp:144
double ana::FitTanSqTheta12::HighLimit ( ) const
inlineoverridevirtual

Implements ana::IConstrainedFitVar.

Definition at line 264 of file FitVars.h.

References ana::kFitTanSqTheta12, and cet::sqlite::max().

T max(sqlite3 *const db, std::string const &table_name, std::string const &column_name)
Definition: statistics.h:68
const std::string& ana::IFitVar::LatexName ( ) const
inlineinherited
double ana::FitTanSqTheta12::LowLimit ( ) const
inlineoverridevirtual

Implements ana::IConstrainedFitVar.

Definition at line 263 of file FitVars.h.

263 {return 0;};
double ana::IConstrainedFitVar::Penalty ( double  val,
osc::IOscCalcAdjustable  
) const
overridevirtualinherited

Override the default implementation with one that pushes back towards the center of the constrained space.

Reimplemented from ana::IFitVar.

Definition at line 8 of file IFitVar.cxx.

References hi(), ana::IConstrainedFitVar::HighLimit(), lo(), ana::IConstrainedFitVar::LowLimit(), extractScale::mean, Munits::rad, and util::sqr().

Referenced by ana::SigmaDelta::SigmaPenalty().

10  {
11  const auto lo = LowLimit();
12  const auto hi = HighLimit();
13 
14  if (val >= lo && val <= hi) return 0;
15 
16  // Try to direct fit back towards centre of the space. Engineer penalty to
17  // be zero at the limits.
18  const auto mean = (lo + hi) / 2;
19  const auto rad = (hi - lo) / 2;
20  return util::sqr((val - mean) / rad) - 1;
21 
22 
23  // if(val < lo) return util::sqr(lo-val);
24  // if(val > hi) return util::sqr(val-hi);
25  // return 0;
26  }
virtual double HighLimit() const =0
TSpline3 lo("lo", xlo, ylo, 12,"0")
virtual double LowLimit() const =0
T sqr(T x)
More efficient square function than pow(x,2)
Definition: MathUtil.h:23
TSpline3 hi("hi", xhi, yhi, 18,"0")
static constexpr Double_t rad
Definition: Munits.h:162
void ana::FitTanSqTheta12::SetValue ( osc::IOscCalcAdjustable osc,
double  val 
) const
overridevirtual

Implements ana::IFitVar.

Definition at line 263 of file FitVars.cxx.

References std::atan(), lem::Clamp(), osc::_IOscCalcAdjustable< T >::SetTh12(), and std::sqrt().

264  {
265  osc->SetTh12(atan(sqrt(Clamp(val))));
266  }
T sqrt(T number)
Definition: d0nt_math.hpp:156
T atan(T number)
Definition: d0nt_math.hpp:66
T Clamp(T val) const
Definition: IFitVar.h:60
virtual void SetTh12(const T &th12)=0
const std::string& ana::IFitVar::ShortName ( ) const
inlineinherited

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