template<int DIMENSIONS, class PRECISION, class STORAGE, template< int D_, class P_ > class... STAT>
class ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >

A RHistImplBase's data, provides accessors to all its statistics.

Definition at line 510 of file RHistData.hxx.

Public Types
using	ConstHistBinStat_t = RHistBinStat< const RHistData, typename STAT< DIMENSIONS, PRECISION >::ConstBinStat_t... >
	The type of a non-modifying view on a bin. More...

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

using	Hist_t = RHist< DIMENSIONS, PRECISION, STAT... >
	Matching `RHist`. More...

using	HistBinStat_t = RHistBinStat< RHistData, typename STAT< DIMENSIONS, PRECISION >::BinStat_t... >
	The type of a modifying view on a bin. More...

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

Public Member Functions
	RHistData ()=default

	RHistData (size_t bin_size, size_t overflow_size)
	Constructor providing the number of bins (incl under, overflow) to the base classes. More...

template<typename OtherData >
void	Add (const OtherData &other)
	Integrate other statistical data into the current data. More...

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

template<bool B = true, class = typename std::enable_if<B && HasBinUncertainty()>::type>
double	GetBinUncertainty (int binidx) const
	Calculate the bin content's uncertainty for the given bin, using base class information, i.e. More...

template<bool B = true, class = typename std::enable_if<B && !HasBinUncertainty()>::type>
double	GetBinUncertainty (int binidx,...) const
	Calculate the bin content's uncertainty for the given bin, using Poisson statistics on the absolute bin content. More...

HistBinStat_t	GetView (int idx)
	Get a (non-const) view on the statistics values of a bin. More...

ConstHistBinStat_t	GetView (int idx) const
	Get a view on the statistics values of a bin. More...

Static Public Member Functions
static constexpr int	GetNDim () noexcept
	Number of dimensions of the coordinates. More...

static constexpr bool	HasBinUncertainty ()
	Whether this provides storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content. More...

Static Private Member Functions
template<class T >
static char	HaveUncertainty (...)
	Fall-back case for check whether `double T::GetBinUncertaintyImpl(int)` can be called. More...

template<class T >
static auto	HaveUncertainty (const T *This) -> decltype(This->GetBinUncertaintyImpl(12))
	Check whether `double T::GetBinUncertaintyImpl(int)` can be called. More...

#include <ROOT/RHistData.hxx>

Inheritance diagram for ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >:

[legend]

Member Typedef Documentation

◆ ConstHistBinStat_t

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

using ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::ConstHistBinStat_t = RHistBinStat<const RHistData, typename STAT<DIMENSIONS, PRECISION>::ConstBinStat_t...>

The type of a non-modifying view on a bin.

Definition at line 530 of file RHistData.hxx.

◆ CoordArray_t

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

using ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::CoordArray_t = Hist::CoordArray_t<DIMENSIONS>

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

Definition at line 527 of file RHistData.hxx.

◆ Hist_t

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

using ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::Hist_t = RHist<DIMENSIONS, PRECISION, STAT...>

Matching RHist.

Definition at line 521 of file RHistData.hxx.

◆ HistBinStat_t

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

using ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::HistBinStat_t = RHistBinStat<RHistData, typename STAT<DIMENSIONS, PRECISION>::BinStat_t...>

The type of a modifying view on a bin.

Definition at line 534 of file RHistData.hxx.

◆ Weight_t

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

using ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::Weight_t = PRECISION

The type of the weight and the bin content.

Definition at line 524 of file RHistData.hxx.

Constructor & Destructor Documentation

◆ RHistData() [1/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::RHistData ( )

default

◆ RHistData() [2/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::RHistData	(	size_t	bin_size,
		size_t	overflow_size
	)

inline

Constructor providing the number of bins (incl under, overflow) to the base classes.

Definition at line 543 of file RHistData.hxx.

Member Function Documentation

◆ Add()

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

template<typename OtherData >

void ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::Add ( const OtherData & other )

inline

Integrate other statistical data into the current data.

The implementation assumes that the other statistics were recorded with the same binning configuration, and that the statistics of OtherData are a superset of those recorded by the active RHistData instance.

Definition at line 572 of file RHistData.hxx.

◆ Fill()

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

void ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::Fill	(	const CoordArray_t &	x,
		int	binidx,
		Weight_t	weight = `1.`
	)

inline

Fill weight at x to the bin content at binidx.

Definition at line 546 of file RHistData.hxx.

◆ GetBinUncertainty() [1/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

template<bool B = true, class = typename std::enable_if<B && HasBinUncertainty()>::type>

double ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::GetBinUncertainty ( int binidx ) const

inline

Calculate the bin content's uncertainty for the given bin, using base class information, i.e.

forwarding to a base's GetBinUncertaintyImpl(binidx).

Definition at line 591 of file RHistData.hxx.

◆ GetBinUncertainty() [2/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

template<bool B = true, class = typename std::enable_if<B && !HasBinUncertainty()>::type>

double ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::GetBinUncertainty	(	int	binidx,
			...
	)		const

inline

Calculate the bin content's uncertainty for the given bin, using Poisson statistics on the absolute bin content.

Only available if no base provides this functionality. Requires GetContent().

Definition at line 599 of file RHistData.hxx.

◆ GetNDim()

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

static constexpr int ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::GetNDim ( )

inlinestaticconstexprnoexcept

Number of dimensions of the coordinates.

Definition at line 537 of file RHistData.hxx.

◆ GetView() [1/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

HistBinStat_t ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::GetView ( int idx )

inline

Get a (non-const) view on the statistics values of a bin.

Definition at line 608 of file RHistData.hxx.

◆ GetView() [2/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

ConstHistBinStat_t ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::GetView ( int idx ) const

inline

Get a view on the statistics values of a bin.

Definition at line 606 of file RHistData.hxx.

◆ HasBinUncertainty()

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

static constexpr bool ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::HasBinUncertainty ( )

inlinestaticconstexpr

Whether this provides storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content.

Definition at line 581 of file RHistData.hxx.

◆ HaveUncertainty() [1/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

template<class T >

static char ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::HaveUncertainty ( ... )

staticprivate

Fall-back case for check whether double T::GetBinUncertaintyImpl(int) can be called.

◆ HaveUncertainty() [2/2]

template<int DIMENSIONS, class PRECISION , class STORAGE , template< int D_, class P_ > class... STAT>

template<class T >

static auto ROOT::Experimental::Detail::RHistData< DIMENSIONS, PRECISION, STORAGE, STAT >::HaveUncertainty ( const T * This ) -> decltype(This->GetBinUncertaintyImpl(12))

staticprivate

Check whether double T::GetBinUncertaintyImpl(int) can be called.

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

hist/histv7/inc/ROOT/RHistData.hxx

Public Types

Public Member Functions

Static Public Member Functions

Static Private Member Functions

Member Typedef Documentation

◆ ConstHistBinStat_t

◆ CoordArray_t

◆ Hist_t

◆ HistBinStat_t

◆ Weight_t

Constructor & Destructor Documentation

◆ RHistData() [1/2]

◆ RHistData() [2/2]

Member Function Documentation

◆ Add()

◆ Fill()

◆ GetBinUncertainty() [1/2]

◆ GetBinUncertainty() [2/2]

◆ GetNDim()

◆ GetView() [1/2]

◆ GetView() [2/2]

◆ HasBinUncertainty()

◆ HaveUncertainty() [1/2]

◆ HaveUncertainty() [2/2]