ana::_HistAxis< T > Class Template Reference

Collect information describing the x-axis of an analysis histogram. More...

#include <HistAxis.h>

Public Member Functions
	_HistAxis (const std::string &label, const Binning &bins, const T &var)
	_HistAxis (const std::vector< std::string > &labels, const std::vector< Binning > &bins, const std::vector< T > &vars)
	_HistAxis (const std::string &labelX, const Binning &binsX, const T &varX, const std::string &labelY, const Binning &binsY, const T &varY)
	_HistAxis (const std::string &label, int nx, double x0, double x1, const T &var)
	Shortcut for simple binnings. More...
	_HistAxis (const std::string &labelX, int nx, double x0, double x1, const T &varX, const std::string &labelY, int ny, double y0, double y1, const T &varY)
	Shortcut for simple binnings. More...
unsigned int	NDimensions () const
std::vector< std::string >	GetLabels () const
std::vector< Binning >	GetBinnings () const
std::vector< T >	GetVars () const
T	GetMultiDVar () const

Protected Attributes
std::vector< std::string >	fLabels
std::vector< Binning >	fBins
std::vector< T >	fVars

Detailed Description

template<class T>
class ana::_HistAxis< T >

Collect information describing the x-axis of an analysis histogram.

That is, what it should be labelled, what the binning should be, and what variable will be being filled into it.

Definition at line 14 of file HistAxis.h.

Constructor & Destructor Documentation

template<class T>

ana::_HistAxis< T >::_HistAxis	(	const std::string &	label,
		const Binning &	bins,
		const T &	var
	)

Definition at line 9 of file HistAxis.cxx.

    : fLabels(1, label),
      fBins(1, bins),
      fVars(1, var)
  {
  }

template<class T>

ana::_HistAxis< T >::_HistAxis	(	const std::vector< std::string > &	labels,
		const std::vector< Binning > &	bins,
		const std::vector< T > &	vars
	)

Definition at line 20 of file HistAxis.cxx.

    : fLabels(labels), fBins(bins), fVars(vars)
  {
    assert(fLabels.size() == fBins.size());
    assert(fBins.size() == fVars.size());
  }

template<class T>

ana::_HistAxis< T >::_HistAxis	(	const std::string &	labelX,
		const Binning &	binsX,
		const T &	varX,
		const std::string &	labelY,
		const Binning &	binsY,
		const T &	varY
	)

Definition at line 31 of file HistAxis.cxx.

    : fLabels({labelX, labelY}),

template<class T>

ana::_HistAxis< T >::_HistAxis	(	const std::string &	label,
		int	nx,
		double	x0,
		double	x1,
		const T &	var
	)

Shortcut for simple binnings.

Definition at line 45 of file HistAxis.cxx.

    : _HistAxis(label, Binning::Simple(nx, x0, x1), var)
  {
  }

template<class T>

ana::_HistAxis< T >::_HistAxis	(	const std::string &	labelX,
		int	nx,
		double	x0,
		double	x1,
		const T &	varX,
		const std::string &	labelY,
		int	ny,
		double	y0,
		double	y1,
		const T &	varY
	)

Shortcut for simple binnings.

Definition at line 54 of file HistAxis.cxx.

    : _HistAxis(labelX, Binning::Simple(nx, x0, x1), varX,
                labelY, Binning::Simple(ny, y0, y1), varY)
  {
  }

Member Function Documentation

template<class T>

std::vector<Binning> ana::_HistAxis< T >::GetBinnings ( ) const

inline

Definition at line 49 of file HistAxis.h.

{return fBins;}

template<class T>

std::vector<std::string> ana::_HistAxis< T >::GetLabels ( ) const

inline

Definition at line 48 of file HistAxis.h.

{return fLabels;}

template<class T >

T ana::_HistAxis< T >::GetMultiDVar

(

)

const

A variable "flattening" all the dimensions into one 1D value. Use sparingly.

Definition at line 66 of file HistAxis.cxx.

  {
    switch(fVars.size()){
    case 1:
      return fVars[0];
    case 2:
      return Var2D(fVars[0], fBins[0],
                   fVars[1], fBins[1]);
    case 3:
      return Var3D(fVars[0], fBins[0],
                   fVars[1], fBins[1],
                   fVars[2], fBins[2]);
    default:
      std::cout << "Error: HistAxis::GetMultiDVar() doesn't support "
                << fVars.size() << "-dimensional axes" << std::endl;
      abort();
    }
  }

template<class T>

std::vector<T> ana::_HistAxis< T >::GetVars ( ) const

inline

Definition at line 50 of file HistAxis.h.

{return fVars;}

template<class T>

unsigned int ana::_HistAxis< T >::NDimensions ( ) const

inline

Definition at line 46 of file HistAxis.h.

{return fLabels.size();}

Member Data Documentation

template<class T>

std::vector<Binning> ana::_HistAxis< T >::fBins

protected

Definition at line 58 of file HistAxis.h.

template<class T>

std::vector<std::string> ana::_HistAxis< T >::fLabels

protected

Definition at line 57 of file HistAxis.h.

template<class T>

std::vector<T> ana::_HistAxis< T >::fVars

protected

Definition at line 59 of file HistAxis.h.

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

• HistAxis.h
• HistAxis.cxx