template<int DIMENSIONS, class PRECISION>
class ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >

Basic histogram statistics, keeping track of the bin content and the total number of calls to Fill().

Definition at line 36 of file RHistData.hxx.

Classes
class	RBinStat
	Modifying view on a RHistStatContent for a given bin. More...

class	RConstBinStat
	Const view on a RHistStatContent for a given bin. More...

Public Types
using	BinStat_t = RBinStat

using	ConstBinStat_t = RConstBinStat

using	Content_t = std::vector<PRECISION>
	Type of the bin content array.

using	CoordArray_t = Hist::CoordArray_t<DIMENSIONS>
	The type of a (possibly multi-dimensional) coordinate.

using	Weight_t = PRECISION
	The type of the weight and the bin content.

Public Member Functions
	RHistStatContent ()=default

	RHistStatContent (size_t bin_size, size_t overflow_size)

void	Add (const RHistStatContent &other)
	Merge with other RHistStatContent, assuming same bin configuration.

void	Fill (const CoordArray_t &, int binidx, Weight_t weight=1.)
	Add weight to the bin content at `binidx`.

Weight_t &	GetBinArray (int binidx)
	Get a reference to the bin corresponding to `binidx` of the correct bin content array (non-const) i.e.

Weight_t	GetBinArray (int binidx) const
	Get a reference to the bin corresponding to `binidx` of the correct bin content array i.e.

Weight_t &	GetBinContent (int binidx)
	Get the bin content for the given bin (non-const).

Weight_t	GetBinContent (int binidx) const
	Get the bin content for the given bin.

Content_t &	GetContentArray ()
	Retrieve the content array (non-const).

const Content_t &	GetContentArray () const
	Retrieve the content array.

int64_t	GetEntries () const
	Get the number of entries filled into the histogram - i.e.

Content_t &	GetOverflowContentArray ()
	Retrieve the under-/overflow content array (non-const).

const Content_t &	GetOverflowContentArray () const
	Retrieve the under-/overflow content array.

Weight_t &	operator[] (int binidx)
	Get the bin content for the given bin (non-const).

Weight_t	operator[] (int binidx) const
	Get the bin content for the given bin.

size_t	size () const noexcept
	Get the number of bins including under- and overflow..

size_t	sizeNoOver () const noexcept
	Get the number of bins exluding under- and overflow.

size_t	sizeUnderOver () const noexcept
	Get the number of bins including under- and overflow..

Private Attributes
Content_t	fBinContent
	Bin content.

int64_t	fEntries = 0
	Number of calls to Fill().

Content_t	fOverflowBinContent
	Under- and overflow bin content.

#include <ROOT/RHistData.hxx>

Member Typedef Documentation

◆ BinStat_t

template<int DIMENSIONS, class PRECISION >

using ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::BinStat_t = RBinStat

Definition at line 72 of file RHistData.hxx.

◆ ConstBinStat_t

template<int DIMENSIONS, class PRECISION >

using ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::ConstBinStat_t = RConstBinStat

Definition at line 71 of file RHistData.hxx.

◆ Content_t

template<int DIMENSIONS, class PRECISION >

using ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::Content_t = std::vector<PRECISION>

Type of the bin content array.

Definition at line 43 of file RHistData.hxx.

◆ CoordArray_t

template<int DIMENSIONS, class PRECISION >

using ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::CoordArray_t = Hist::CoordArray_t<DIMENSIONS>

The type of a (possibly multi-dimensional) coordinate.

Definition at line 39 of file RHistData.hxx.

◆ Weight_t

template<int DIMENSIONS, class PRECISION >

using ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::Weight_t = PRECISION

The type of the weight and the bin content.

Definition at line 41 of file RHistData.hxx.

Constructor & Destructor Documentation

◆ RHistStatContent() [1/2]

template<int DIMENSIONS, class PRECISION >

ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::RHistStatContent ( )

default

◆ RHistStatContent() [2/2]

template<int DIMENSIONS, class PRECISION >

ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::RHistStatContent	(	size_t	bin_size,
		size_t	overflow_size )

inline

Definition at line 86 of file RHistData.hxx.

Member Function Documentation

◆ Add()

template<int DIMENSIONS, class PRECISION >

void ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::Add ( const RHistStatContent< DIMENSIONS, PRECISION > & other )

inline

Merge with other RHistStatContent, assuming same bin configuration.

Definition at line 153 of file RHistData.hxx.

◆ Fill()

template<int DIMENSIONS, class PRECISION >

void ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::Fill	(	const CoordArray_t &	,
		int	binidx,
		Weight_t	weight = 1. )

inline

Add weight to the bin content at binidx.

Definition at line 113 of file RHistData.hxx.

◆ GetBinArray() [1/2]

template<int DIMENSIONS, class PRECISION >

Weight_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetBinArray ( int binidx )

inline

Get a reference to the bin corresponding to binidx of the correct bin content array (non-const) i.e.

depending if binidx is a regular bin or an under- / overflow bin.

Definition at line 103 of file RHistData.hxx.

◆ GetBinArray() [2/2]

template<int DIMENSIONS, class PRECISION >

Weight_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetBinArray ( int binidx ) const

inline

Get a reference to the bin corresponding to binidx of the correct bin content array i.e.

depending if binidx is a regular bin or an under- / overflow bin.

Definition at line 91 of file RHistData.hxx.

◆ GetBinContent() [1/2]

template<int DIMENSIONS, class PRECISION >

Weight_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetBinContent ( int binidx )

inline

Get the bin content for the given bin (non-const).

Definition at line 140 of file RHistData.hxx.

◆ GetBinContent() [2/2]

template<int DIMENSIONS, class PRECISION >

Weight_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetBinContent ( int binidx ) const

inline

Get the bin content for the given bin.

Definition at line 138 of file RHistData.hxx.

◆ GetContentArray() [1/2]

template<int DIMENSIONS, class PRECISION >

Content_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetContentArray ( )

inline

Retrieve the content array (non-const).

Definition at line 145 of file RHistData.hxx.

◆ GetContentArray() [2/2]

template<int DIMENSIONS, class PRECISION >

const Content_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetContentArray ( ) const

inline

Retrieve the content array.

Definition at line 143 of file RHistData.hxx.

◆ GetEntries()

template<int DIMENSIONS, class PRECISION >

int64_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetEntries ( ) const

inline

Get the number of entries filled into the histogram - i.e.

the number of calls to Fill().

Definition at line 121 of file RHistData.hxx.

◆ GetOverflowContentArray() [1/2]

template<int DIMENSIONS, class PRECISION >

Content_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetOverflowContentArray ( )

inline

Retrieve the under-/overflow content array (non-const).

Definition at line 150 of file RHistData.hxx.

◆ GetOverflowContentArray() [2/2]

template<int DIMENSIONS, class PRECISION >

const Content_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::GetOverflowContentArray ( ) const

inline

Retrieve the under-/overflow content array.

Definition at line 148 of file RHistData.hxx.

◆ operator[]() [1/2]

template<int DIMENSIONS, class PRECISION >

Weight_t & ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::operator[] ( int binidx )

inline

Get the bin content for the given bin (non-const).

Definition at line 135 of file RHistData.hxx.

◆ operator[]() [2/2]

template<int DIMENSIONS, class PRECISION >

Weight_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::operator[] ( int binidx ) const

inline

Get the bin content for the given bin.

Definition at line 133 of file RHistData.hxx.

◆ size()

template<int DIMENSIONS, class PRECISION >

size_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::size ( ) const

inlinenoexcept

Get the number of bins including under- and overflow..

Definition at line 127 of file RHistData.hxx.

◆ sizeNoOver()

template<int DIMENSIONS, class PRECISION >

size_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::sizeNoOver ( ) const

inlinenoexcept

Get the number of bins exluding under- and overflow.

Definition at line 124 of file RHistData.hxx.

◆ sizeUnderOver()

template<int DIMENSIONS, class PRECISION >

size_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::sizeUnderOver ( ) const

inlinenoexcept

Get the number of bins including under- and overflow..

Definition at line 130 of file RHistData.hxx.

Member Data Documentation

◆ fBinContent

template<int DIMENSIONS, class PRECISION >

Content_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::fBinContent

private

Bin content.

Definition at line 79 of file RHistData.hxx.

◆ fEntries

template<int DIMENSIONS, class PRECISION >

int64_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::fEntries = 0

private

Number of calls to Fill().

Definition at line 76 of file RHistData.hxx.

◆ fOverflowBinContent

template<int DIMENSIONS, class PRECISION >

Content_t ROOT::Experimental::RHistStatContent< DIMENSIONS, PRECISION >::fOverflowBinContent

private

Under- and overflow bin content.

Definition at line 82 of file RHistData.hxx.

hist/histv7/inc/ROOT/RHistData.hxx

Classes

Public Types

Public Member Functions

Private Attributes

Member Typedef Documentation

◆ BinStat_t

◆ ConstBinStat_t

◆ Content_t

◆ CoordArray_t

◆ Weight_t

Constructor & Destructor Documentation

◆ RHistStatContent() [1/2]

◆ RHistStatContent() [2/2]

Member Function Documentation

◆ Add()

◆ Fill()

◆ GetBinArray() [1/2]

◆ GetBinArray() [2/2]

◆ GetBinContent() [1/2]

◆ GetBinContent() [2/2]

◆ GetContentArray() [1/2]

◆ GetContentArray() [2/2]

◆ GetEntries()

◆ GetOverflowContentArray() [1/2]

◆ GetOverflowContentArray() [2/2]

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ size()

◆ sizeNoOver()

◆ sizeUnderOver()

Member Data Documentation

◆ fBinContent

◆ fEntries

◆ fOverflowBinContent