template<class DATA, class... AXISCONFIG>
class ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >

Definition at line 721 of file RHistImpl.hxx.

Public Types
template<int NDIMS = DATA::GetNDim()>
using	AxisIterRange_t = typename Hist::AxisIterRange_t< NDIMS >

using	BinArray_t = typename ImplBase_t::BinArray_t

using	CoordArray_t = typename ImplBase_t::CoordArray_t

using	FillFunc_t = void(RHistImplBase::*)(const CoordArray_t &x, Weight_t w)
	Type of the `Fill(x, w)` function. More...

using	ImplBase_t = RHistImplBase< DATA >

using	Weight_t = typename ImplBase_t::Weight_t

Public Types inherited from ROOT::Experimental::Detail::RHistImplBase< DATA >
using	BinArray_t = std::array< int, DATA::GetNDim()>
	Type of the local per-axis bin indices. More...

using	CoordArray_t = Hist::CoordArray_t< DATA::GetNDim()>
	Type of the coordinates. More...

using	FillFunc_t = void(RHistImplBase::*)(const CoordArray_t &x, Weight_t w)
	Type of the `Fill(x, w)` function. More...

using	Stat_t = DATA
	Type of the statistics (bin content, uncertainties etc). More...

using	Weight_t = typename DATA::Weight_t
	Type of the bin content (and thus weights). More...

Public Types inherited from ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>
using	AxisIterRange_t = Hist::AxisIterRange_t< DIMENSIONS >
	Range type. More...

using	BinArray_t = std::array< int, DIMENSIONS >
	Type of the local per-axis bin indices. More...

using	CoordArray_t = Hist::CoordArray_t< DIMENSIONS >
	Type of the coordinates. More...

Public Member Functions
	RHistImpl (AXISCONFIG... axisArgs)

	RHistImpl (std::string_view title, AXISCONFIG... axisArgs)

	RHistImpl (TRootIOCtor *)

std::unique_ptr< ImplBase_t >	Clone () const override

template<int NDIMS>
int	ComputeGlobalBin (BinArray_t &local_bins) const
	Computes the global index of a certain bin on an `NDIMS`-dimensional histogram, knowing the local per-axis bin indices as returned by calling `FindBin()` on each axis. More...

template<int NDIMS, typename BINTYPE >
int	ComputeGlobalBinRaw (const BinArray_t &zeroBasedLocalBins, BINTYPE GetNBinType) const
	Computes a zero-based global bin index, given... More...

template<int NDIMS>
BinArray_t	ComputeLocalBins (int global_bin) const
	Computes the local per-axis bin indices of a certain bin on an `NDIMS`-dimensional histogram, knowing the global histogram bin index. More...

template<int NDIMS, typename BINTYPE >
BinArray_t	ComputeLocalBinsRaw (int zeroBasedGlobalBin, BINTYPE GetNBinType) const
	Computes zero-based local bin indices, given... More...

void	Fill (const CoordArray_t &x, Weight_t w=1.)
	Add a single weight `w` to the bin at coordinate `x`. More...

void	FillN (const std::span< const CoordArray_t > xN) final
	Fill an array of `weightN` to the bins specified by coordinates `xN`. More...

void	FillN (const std::span< const CoordArray_t > xN, const std::span< const Weight_t > weightN) final
	Fill an array of `weightN` to the bins specified by coordinates `xN`. More...

const std::tuple< AXISCONFIG... > &	GetAxes () const
	Get the axes of this histogram. More...

const RAxisBase &	GetAxis (int iAxis) const final
	Normalized axes access, converting from actual axis type to base class. More...

CoordArray_t	GetBinCenter (int binidx) const final
	Get the center coordinates of the bin with index `binidx`. More...

Weight_t	GetBinContent (const CoordArray_t &x) const final
	Get the content of the bin at position `x`. More...

CoordArray_t	GetBinFrom (int binidx) const final
	Get the coordinates of the low limit of the bin with index `binidx`. More...

int	GetBinIndex (const CoordArray_t &x) const final
	Get the bin index for the given coordinates `x`. More...

int	GetBinIndexAndGrow (const CoordArray_t &x) const final
	Get the bin index for the given coordinates `x`, growing the axes as needed. More...

int	GetBinIndexFromLocalBins (const BinArray_t &x) const final
	Get the bin index for the given local per-axis bin indices `x`, using `ComputeGlobalBin()`. More...

CoordArray_t	GetBinTo (int binidx) const final
	Get the coordinates of the high limit of the bin with index `binidx`. More...

double	GetBinUncertainty (const CoordArray_t &x) const final
	Get the bin uncertainty for the bin at coordinate `x`. More...

double	GetBinUncertainty (int binidx) const final
	Return the uncertainties for the given bin index. More...

FillFunc_t	GetFillFunc () const final
	Retrieve the fill function for this histogram implementation, to prevent the virtual function call for high-frequency fills. More...

BinArray_t	GetLocalBins (int binidx) const final
	Get the local per-axis bin indices `x` for the given bin index, using `ComputeLocalBins()`. More...

AxisIterRange_t< DATA::GetNDim()>	GetRange () const final
	Get the begin() and end() for each axis. More...

void	GrowAxis (int, double)
	Grow the axis number `iAxis` to fit the coordinate `x`. More...

bool	HasBinUncertainty () const final
	Whether this histogram's statistics provide storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content. More...

template<int NDIMS>
BinArray_t	LocalBinsToVirtualBins (const BinArray_t &localBins) const
	Converts local axis bins from the standard `kUnderflowBin`/`kOverflowBin` for under/overflow bin indexing convention, to a "virtual bin" convention where the underflow bin has index `0` and the overflow bin has index `N+1` where `N` is the axis' number of regular bins. More...

template<int NDIMS>
BinArray_t	VirtualBinsToLocalBins (const BinArray_t &virtualBins) const
	Converts zero-based virtual bins where the underflow bin has index `0` and the overflow bin has index `N+1` where `N` is the axis' number of regular bins, to the standard `kUnderflowBin`/`kOverflowBin` for under/overflow bin indexing convention. More...

Public Member Functions inherited from ROOT::Experimental::Detail::RHistImplBase< DATA >
	RHistImplBase ()=default

	RHistImplBase (const RHistImplBase &)=default

	RHistImplBase (RHistImplBase &&)=default

	RHistImplBase (size_t numBins, size_t numOverflowBins)

	RHistImplBase (std::string_view title, size_t numBins, size_t numOverflowBins)

void	AddBinContent (int binidx, Weight_t w)
	Add `w` to the bin at index `bin`. More...

virtual std::unique_ptr< RHistImplBase >	Clone () const =0

virtual void	FillN (const std::span< const CoordArray_t > xN)=0
	Interface function to fill a vector or array of coordinates. More...

virtual void	FillN (const std::span< const CoordArray_t > xN, const std::span< const Weight_t > weightN)=0
	Interface function to fill a vector or array of coordinates with corresponding weights. More...

virtual Weight_t	GetBinContent (const CoordArray_t &x) const =0
	Get the bin content (sum of weights) for the bin at coordinate `x`. More...

Weight_t &	GetBinContent (int binidx)
	Get the bin content (sum of weights) for bin index `binidx` (non-const). More...

Weight_t	GetBinContent (int binidx) const
	Get the bin content (sum of weights) for bin index `binidx`. More...

double	GetBinContentAsDouble (int binidx) const final
	Get the bin content (sum of weights) for bin index `binidx`, cast to `double`. More...

virtual double	GetBinUncertainty (const CoordArray_t &x) const =0
	Get the bin uncertainty for the bin at coordinate x. More...

virtual FillFunc_t	GetFillFunc () const =0
	Retrieve the pointer to the overridden `Fill(x, w)` function. More...

int	GetNBins () const noexcept final
	Get the number of bins in this histogram, including possible under- and overflow bins. More...

int	GetNBinsNoOver () const noexcept final
	Get the number of bins in this histogram, excluding possible under- and overflow bins. More...

int	GetNOverflowBins () const noexcept final
	Get the number of under- and overflow bins of this histogram, excluding all regular bins. More...

const Stat_t &	GetStat () const noexcept
	Const access to statistics. More...

Stat_t &	GetStat () noexcept
	Non-const access to statistics. More...

Public Member Functions inherited from ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>
	RHistImplPrecisionAgnosticBase ()=default

	RHistImplPrecisionAgnosticBase (const RHistImplPrecisionAgnosticBase &)=default

	RHistImplPrecisionAgnosticBase (RHistImplPrecisionAgnosticBase &&)=default

	RHistImplPrecisionAgnosticBase (std::string_view title)

virtual	~RHistImplPrecisionAgnosticBase ()

virtual const RAxisBase &	GetAxis (int iAxis) const=0
	Get a base-class view on axis with index `iAxis`. More...

virtual CoordArray_t	GetBinCenter (int binidx) const=0
	Get the center in all dimensions of the bin with index `binidx`. More...

virtual double	GetBinContentAsDouble (int binidx) const=0
	The bin content, cast to double. More...

virtual CoordArray_t	GetBinFrom (int binidx) const=0
	Get the lower edge in all dimensions of the bin with index `binidx`. More...

virtual int	GetBinIndex (const CoordArray_t &x) const=0
	Given the coordinate `x`, determine the index of the bin. More...

virtual int	GetBinIndexAndGrow (const CoordArray_t &x) const=0
	Given the coordinate `x`, determine the index of the bin, possibly growing axes for which `x` is out of range. More...

virtual int	GetBinIndexFromLocalBins (const BinArray_t &x) const=0
	Given the local per-axis bins `x`, determine the index of the bin. More...

virtual CoordArray_t	GetBinTo (int binidx) const=0
	Get the upper edge in all dimensions of the bin with index `binidx`. More...

virtual double	GetBinUncertainty (int binidx) const=0
	Get the uncertainty of the bin with index `binidx`. More...

virtual BinArray_t	GetLocalBins (int binidx) const=0
	Given the index of the bin, determine the local per-axis bins `x`. More...

virtual int	GetNBins () const noexcept=0
	Number of bins of this histogram, including all overflow and underflow bins. More...

virtual int	GetNBinsNoOver () const noexcept=0
	Number of bins of this histogram, excluding all overflow and underflow bins. More...

virtual int	GetNOverflowBins () const noexcept=0
	Number of under- and overflow bins of this histogram, excluding all regular bins. More...

virtual AxisIterRange_t	GetRange () const=0
	Get an `AxisIterRange_t` for the whole histogram, excluding under- and overflow. More...

const std::string &	GetTitle () const
	Get the histogram title. More...

virtual bool	HasBinUncertainty () const=0
	Whether this histogram's statistics provide storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content. More...

Private Attributes
std::tuple< AXISCONFIG... >	fAxes
	The histogram's axes. More...

Iterator interface
using	const_iterator = RHistBinIter< const ImplBase_t >

using	iterator = RHistBinIter< ImplBase_t >

iterator	begin () noexcept

const_iterator	begin () const noexcept

iterator	end () noexcept

const_iterator	end () const noexcept

Additional Inherited Members
Static Public Member Functions inherited from ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>
static constexpr int	GetNDim ()
	Number of dimensions of the coordinates. More...

#include <ROOT/RHistImpl.hxx>

Inheritance diagram for ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >:

[legend]

Member Typedef Documentation

◆ AxisIterRange_t

template<class DATA , class... AXISCONFIG>

template<int NDIMS = DATA::GetNDim()>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::AxisIterRange_t = typename Hist::AxisIterRange_t<NDIMS>

Definition at line 733 of file RHistImpl.hxx.

◆ BinArray_t

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::BinArray_t = typename ImplBase_t::BinArray_t

Definition at line 729 of file RHistImpl.hxx.

◆ const_iterator

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::const_iterator = RHistBinIter<const ImplBase_t>

Definition at line 1124 of file RHistImpl.hxx.

◆ CoordArray_t

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::CoordArray_t = typename ImplBase_t::CoordArray_t

Definition at line 728 of file RHistImpl.hxx.

◆ FillFunc_t

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImplBase< DATA >::FillFunc_t = void (RHistImplBase::*)(const CoordArray_t &x, Weight_t w)

Type of the Fill(x, w) function.

Definition at line 163 of file RHistImpl.hxx.

◆ ImplBase_t

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::ImplBase_t = RHistImplBase<DATA>

Definition at line 727 of file RHistImpl.hxx.

◆ iterator

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::iterator = RHistBinIter<ImplBase_t>

Definition at line 1125 of file RHistImpl.hxx.

◆ Weight_t

template<class DATA , class... AXISCONFIG>

using ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::Weight_t = typename ImplBase_t::Weight_t

Definition at line 730 of file RHistImpl.hxx.

Constructor & Destructor Documentation

◆ RHistImpl() [1/3]

template<class DATA , class... AXISCONFIG>

ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::RHistImpl ( TRootIOCtor * )

Definition at line 1134 of file RHistImpl.hxx.

◆ RHistImpl() [2/3]

template<class DATA , class... AXISCONFIG>

ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::RHistImpl ( AXISCONFIG... axisArgs )

Definition at line 1138 of file RHistImpl.hxx.

◆ RHistImpl() [3/3]

template<class DATA , class... AXISCONFIG>

ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::RHistImpl	(	std::string_view	title,
		AXISCONFIG...	axisArgs
	)

Definition at line 1143 of file RHistImpl.hxx.

Member Function Documentation

◆ begin() [1/2]

template<class DATA , class... AXISCONFIG>

const_iterator ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::begin ( ) const

inlinenoexcept

Definition at line 1127 of file RHistImpl.hxx.

◆ begin() [2/2]

template<class DATA , class... AXISCONFIG>

iterator ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::begin ( )

inlinenoexcept

Definition at line 1126 of file RHistImpl.hxx.

◆ Clone()

template<class DATA , class... AXISCONFIG>

std::unique_ptr< ImplBase_t > ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::Clone ( ) const

inlineoverridevirtual

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 743 of file RHistImpl.hxx.

◆ ComputeGlobalBin()

template<class DATA , class... AXISCONFIG>

template<int NDIMS>

int ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::ComputeGlobalBin ( BinArray_t & local_bins ) const

inline

Computes the global index of a certain bin on an NDIMS-dimensional histogram, knowing the local per-axis bin indices as returned by calling FindBin() on each axis.

Definition at line 810 of file RHistImpl.hxx.

◆ ComputeGlobalBinRaw()

template<class DATA , class... AXISCONFIG>

template<int NDIMS, typename BINTYPE >

int ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::ComputeGlobalBinRaw	(	const BinArray_t &	zeroBasedLocalBins,
		BINTYPE	GetNBinType
	)		const

inline

Computes a zero-based global bin index, given...

A set of zero-based per-axis bin indices
The number of considered bins on each axis (can be either GetNBinsNoOver or GetNBins depending on what you are trying to do)
A policy of treating all bins qs regular (i.e. no negative indices)

Definition at line 766 of file RHistImpl.hxx.

◆ ComputeLocalBins()

template<class DATA , class... AXISCONFIG>

template<int NDIMS>

BinArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::ComputeLocalBins ( int global_bin ) const

inline

Computes the local per-axis bin indices of a certain bin on an NDIMS-dimensional histogram, knowing the global histogram bin index.

Definition at line 866 of file RHistImpl.hxx.

◆ ComputeLocalBinsRaw()

template<class DATA , class... AXISCONFIG>

template<int NDIMS, typename BINTYPE >

BinArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::ComputeLocalBinsRaw	(	int	zeroBasedGlobalBin,
		BINTYPE	GetNBinType
	)		const

inline

Computes zero-based local bin indices, given...

A zero-based global bin index
The number of considered bins on each axis (can be either GetNBinsNoOver or GetNBins depending on what you are trying to do)
A policy of treating all bins as regular (i.e. no negative indices)

Definition at line 779 of file RHistImpl.hxx.

◆ end() [1/2]

template<class DATA , class... AXISCONFIG>

const_iterator ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::end ( ) const

inlinenoexcept

Definition at line 1129 of file RHistImpl.hxx.

◆ end() [2/2]

template<class DATA , class... AXISCONFIG>

iterator ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::end ( )

inlinenoexcept

Definition at line 1128 of file RHistImpl.hxx.

◆ Fill()

template<class DATA , class... AXISCONFIG>

void ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::Fill	(	const CoordArray_t &	x,
		Weight_t	w = `1.`
	)

inline

Add a single weight w to the bin at coordinate x.

Definition at line 1076 of file RHistImpl.hxx.

◆ FillN() [1/2]

template<class DATA , class... AXISCONFIG>

void ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::FillN ( const std::span< const CoordArray_t > xN )

inlinefinalvirtual

Fill an array of weightN to the bins specified by coordinates xN.

For each element i, the weight weightN[i] will be added to the bin at the coordinate xN[i]

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 1068 of file RHistImpl.hxx.

◆ FillN() [2/2]

template<class DATA , class... AXISCONFIG>

void ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::FillN	(	const std::span< const CoordArray_t >	xN,
		const std::span< const Weight_t >	weightN
	)

inlinefinalvirtual

Fill an array of weightN to the bins specified by coordinates xN.

For each element i, the weight weightN[i] will be added to the bin at the coordinate xN[i]

Note: xN and weightN must have the same size!

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 1051 of file RHistImpl.hxx.

◆ GetAxes()

template<class DATA , class... AXISCONFIG>

const std::tuple< AXISCONFIG... > & ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetAxes ( ) const

inline

Get the axes of this histogram.

Definition at line 754 of file RHistImpl.hxx.

◆ GetAxis()

template<class DATA , class... AXISCONFIG>

const RAxisBase & ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetAxis ( int iAxis ) const

inlinefinalvirtual

Normalized axes access, converting from actual axis type to base class.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 757 of file RHistImpl.hxx.

◆ GetBinCenter()

template<class DATA , class... AXISCONFIG>

CoordArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinCenter ( int binidx ) const

inlinefinalvirtual

Get the center coordinates of the bin with index binidx.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1021 of file RHistImpl.hxx.

◆ GetBinContent()

template<class DATA , class... AXISCONFIG>

Weight_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinContent ( const CoordArray_t & x ) const

inlinefinalvirtual

Get the content of the bin at position x.

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 1083 of file RHistImpl.hxx.

◆ GetBinFrom()

template<class DATA , class... AXISCONFIG>

CoordArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinFrom ( int binidx ) const

inlinefinalvirtual

Get the coordinates of the low limit of the bin with index binidx.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1030 of file RHistImpl.hxx.

◆ GetBinIndex()

template<class DATA , class... AXISCONFIG>

int ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinIndex ( const CoordArray_t & x ) const

inlinefinal

Get the bin index for the given coordinates x.

The use of RFindLocalBins allows to convert the coordinates to local per-axis bin indices before using ComputeGlobalBin().

Definition at line 977 of file RHistImpl.hxx.

◆ GetBinIndexAndGrow()

template<class DATA , class... AXISCONFIG>

int ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinIndexAndGrow ( const CoordArray_t & x ) const

inlinefinal

Get the bin index for the given coordinates x, growing the axes as needed.

The use of RFindLocalBins allows to convert the coordinates to local per-axis bin indices before using ComputeGlobalBin().

TODO: implement growable behavior

Definition at line 990 of file RHistImpl.hxx.

◆ GetBinIndexFromLocalBins()

template<class DATA , class... AXISCONFIG>

int ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinIndexFromLocalBins ( const BinArray_t & x ) const

inlinefinal

Get the bin index for the given local per-axis bin indices x, using ComputeGlobalBin().

Definition at line 1005 of file RHistImpl.hxx.

◆ GetBinTo()

template<class DATA , class... AXISCONFIG>

CoordArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinTo ( int binidx ) const

inlinefinalvirtual

Get the coordinates of the high limit of the bin with index binidx.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1039 of file RHistImpl.hxx.

◆ GetBinUncertainty() [1/2]

template<class DATA , class... AXISCONFIG>

double ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinUncertainty ( const CoordArray_t & x ) const

inlinefinalvirtual

Get the bin uncertainty for the bin at coordinate x.

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 1093 of file RHistImpl.hxx.

◆ GetBinUncertainty() [2/2]

template<class DATA , class... AXISCONFIG>

double ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetBinUncertainty ( int binidx ) const

inlinefinalvirtual

Return the uncertainties for the given bin index.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1090 of file RHistImpl.hxx.

◆ GetFillFunc()

template<class DATA , class... AXISCONFIG>

FillFunc_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetFillFunc ( ) const

inlinefinalvirtual

Retrieve the fill function for this histogram implementation, to prevent the virtual function call for high-frequency fills.

Implements ROOT::Experimental::Detail::RHistImplBase< DATA >.

Definition at line 749 of file RHistImpl.hxx.

◆ GetLocalBins()

template<class DATA , class... AXISCONFIG>

BinArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetLocalBins ( int binidx ) const

inlinefinalvirtual

Get the local per-axis bin indices x for the given bin index, using ComputeLocalBins().

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1014 of file RHistImpl.hxx.

◆ GetRange()

template<class DATA , class... AXISCONFIG>

AxisIterRange_t< DATA::GetNDim()> ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GetRange ( ) const

inlinefinalvirtual

Get the begin() and end() for each axis.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1105 of file RHistImpl.hxx.

◆ GrowAxis()

template<class DATA , class... AXISCONFIG>

void ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::GrowAxis	(	int	,
		double
	)

inline

Grow the axis number iAxis to fit the coordinate x.

The histogram (conceptually) combines pairs of bins along this axis until x is within the range of the axis. The axis must support growing for this to work (e.g. a RAxisGrow).

Definition at line 1117 of file RHistImpl.hxx.

◆ HasBinUncertainty()

template<class DATA , class... AXISCONFIG>

bool ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::HasBinUncertainty ( ) const

inlinefinalvirtual

Whether this histogram's statistics provide storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content.

Implements ROOT::Experimental::Detail::RHistImplPrecisionAgnosticBase< DATA::GetNDim()>.

Definition at line 1101 of file RHistImpl.hxx.

◆ LocalBinsToVirtualBins()

template<class DATA , class... AXISCONFIG>

template<int NDIMS>

BinArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::LocalBinsToVirtualBins ( const BinArray_t & localBins ) const

inline

Converts local axis bins from the standard kUnderflowBin/kOverflowBin for under/overflow bin indexing convention, to a "virtual bin" convention where the underflow bin has index 0 and the overflow bin has index N+1 where N is the axis' number of regular bins.

Definition at line 790 of file RHistImpl.hxx.

◆ VirtualBinsToLocalBins()

template<class DATA , class... AXISCONFIG>

template<int NDIMS>

BinArray_t ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::VirtualBinsToLocalBins ( const BinArray_t & virtualBins ) const

inline

Converts zero-based virtual bins where the underflow bin has index 0 and the overflow bin has index N+1 where N is the axis' number of regular bins, to the standard kUnderflowBin/kOverflowBin for under/overflow bin indexing convention.

Definition at line 801 of file RHistImpl.hxx.

Member Data Documentation

◆ fAxes

template<class DATA , class... AXISCONFIG>

std::tuple<AXISCONFIG...> ROOT::Experimental::Detail::RHistImpl< DATA, AXISCONFIG >::fAxes

private

The histogram's axes.

Definition at line 736 of file RHistImpl.hxx.

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

hist/histv7/inc/ROOT/RHistImpl.hxx

Public Types

Public Member Functions

Private Attributes

Iterator interface

Additional Inherited Members

Member Typedef Documentation

◆ AxisIterRange_t

◆ BinArray_t

◆ const_iterator

◆ CoordArray_t

◆ FillFunc_t

◆ ImplBase_t

◆ iterator

◆ Weight_t

Constructor & Destructor Documentation

◆ RHistImpl() [1/3]

◆ RHistImpl() [2/3]

◆ RHistImpl() [3/3]

Member Function Documentation

◆ begin() [1/2]

◆ begin() [2/2]

◆ Clone()

◆ ComputeGlobalBin()

◆ ComputeGlobalBinRaw()

◆ ComputeLocalBins()

◆ ComputeLocalBinsRaw()

◆ end() [1/2]

◆ end() [2/2]

◆ Fill()

◆ FillN() [1/2]

◆ FillN() [2/2]

◆ GetAxes()

◆ GetAxis()

◆ GetBinCenter()

◆ GetBinContent()

◆ GetBinFrom()

◆ GetBinIndex()

◆ GetBinIndexAndGrow()

◆ GetBinIndexFromLocalBins()

◆ GetBinTo()

◆ GetBinUncertainty() [1/2]

◆ GetBinUncertainty() [2/2]

◆ GetFillFunc()

◆ GetLocalBins()

◆ GetRange()

◆ GrowAxis()

◆ HasBinUncertainty()

◆ LocalBinsToVirtualBins()

◆ VirtualBinsToLocalBins()

Member Data Documentation

◆ fAxes