ana::Var3DFunc< T > Class Template Reference

Helper for Var3D. More...

Public Member Functions
	Var3DFunc (const _Var< T > &a, const Binning binsa, const _Var< T > &b, const Binning binsb, const _Var< T > &c, const Binning binsc)
double	operator() (const T *sr) const

Protected Attributes
const _Var< T >	fA
const Binning	fBinsA
const _Var< T >	fB
const Binning	fBinsB
const _Var< T >	fC
const Binning	fBinsC

Detailed Description

template<class T>
class ana::Var3DFunc< T >

Helper for Var3D.

Definition at line 62 of file Var.cxx.

Constructor & Destructor Documentation

template<class T >

ana::Var3DFunc< T >::Var3DFunc ( const _Var< T > &  a, const Binning  binsa, const _Var< T > &  b, const Binning  binsb, const _Var< T > &  c, const Binning  binsc  )

inline

Definition at line 65 of file Var.cxx.

      : fA(a), fBinsA(binsa),
        fB(b), fBinsB(binsb),
        fC(c), fBinsC(binsc)
    {
    }

Member Function Documentation

template<class T >

double ana::Var3DFunc< T >::operator() ( const T *  sr ) const

inline

Calculate current values of the variables in StandardRecord once

Since there are no overflow/underflow bins, check the range

Definition at line 74 of file Var.cxx.

    {
      /// Calculate current values of the variables in StandardRecord once
      const double va = fA(sr);
      const double vb = fB(sr);
      const double vc = fC(sr);

      /// Since there are no overflow/underflow bins, check the range
      if(va < fBinsA.Min() || vb < fBinsB.Min() || vc < fBinsC.Min()){
        return -1.0;
      }

      if(va > fBinsA.Max() || vb > fBinsB.Max() || vc > fBinsC.Max()){
        return fBinsA.NBins() * fBinsB.NBins() * fBinsC.NBins();
      }

      const int ia = fBinsA.FindBin(va) - 1;
      const int ib = fBinsB.FindBin(vb) - 1;
      const int ic = fBinsC.FindBin(vc) - 1;
      const int i = ia*fBinsB.NBins()*fBinsC.NBins() + ib*fBinsC.NBins() + ic;

      return i+.5;
    }

Member Data Documentation

template<class T >

const _Var<T> ana::Var3DFunc< T >::fA

protected

Definition at line 99 of file Var.cxx.

template<class T >

const _Var<T> ana::Var3DFunc< T >::fB

protected

Definition at line 101 of file Var.cxx.

template<class T >

const Binning ana::Var3DFunc< T >::fBinsA

protected

Definition at line 100 of file Var.cxx.

template<class T >

const Binning ana::Var3DFunc< T >::fBinsB

protected

Definition at line 102 of file Var.cxx.

template<class T >

const Binning ana::Var3DFunc< T >::fBinsC

protected

Definition at line 104 of file Var.cxx.

template<class T >

const _Var<T> ana::Var3DFunc< T >::fC

protected

Definition at line 103 of file Var.cxx.

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

• Var.cxx