template<int DIMENSIONS, class PRECISION, class STATISTICS, class... AXISCONFIG>
class ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >

Definition at line 293 of file THistImpl.h.

Public Types
using	ImplBase_t = THistImplBase< DIMENSIONS, PRECISION >

using	Coord_t = typename ImplBase_t::Coord_t

using	Weight_t = typename ImplBase_t::Weight_t

template<int NDIM = DIMENSIONS>
using	AxisIterRange_t = typename Hist::AxisIterRange_t< NDIM >

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

Public Types inherited from ROOT::Detail::THistImplBase< DIMENSIONS, PRECISION >
using	Coord_t = typename THistImplPrecisionAgnosticBase< DIMENSIONS >::Coord_t
	Type of a coordinate: an array of `DIMENSIONS` doubles. More...

using	Weight_t = PRECISION
	Type of the bin content (and thus weights). More...

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

Public Types inherited from ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >
using	Coord_t = std::array< double, DIMENSIONS >
	Type of the coordinate: a DIMENSIONS-dimensional array of doubles. More...

Public Member Functions
	THistImpl (STATISTICS statConfig, AXISCONFIG...axisArgs)

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

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

TAxisView	GetAxis (int iAxis) const final
	Normalized axes access, converting the actual axis to TAxisConfig. More...

int	GetBinIndex (const Coord_t &x) const final
	Gets the bin index for coordinate `x`; returns -1 if there is no such bin, e.g. More...

int	GetBinIndexAndGrow (const Coord_t &x) final
	Gets the bin index for coordinate `x`, growing the axes as needed and possible. More...

Coord_t	GetBinCenter (int binidx) const final
	Get the center coordinate of the bin. More...

Coord_t	GetBinFrom (int binidx) const final
	Get the coordinate of the low limit of the bin. More...

Coord_t	GetBinTo (int binidx) const final
	Get the coordinate of the high limit of the bin. More...

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

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

std::vector< double >	GetBinUncertainties (int binidx) const final
	Return the uncertainties for the given bin. More...

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

PRECISION	GetBinContent (const Coord_t &x) const
	Get the content of the bin at position `x`. More...

PRECISION	GetBinContent (int binidx) const final
	Get the content of the bin at bin index `binidx`. More...

AxisIterRange_t< DIMENSIONS >	GetRange (const std::array< Hist::EOverflow, DIMENSIONS > &withOverUnder) 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...

Public Member Functions inherited from ROOT::Detail::THistImplBase< DIMENSIONS, PRECISION >
double	GetBinContentAsDouble (int binidx) const final
	Get the bin content (sum of weights) for bin index `binidx`, cast to double. More...

Public Member Functions inherited from ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >
virtual	~THistImplPrecisionAgnosticBase ()

constexpr int	GetNDim () const
	Number of dimensions of this histogram. More...

Private Member Functions
int	GetNBins () const final
	Get the number of bins in this histograms, including possible under- and overflow bins. More...

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

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

std::vector< PRECISION >	fContent
	The histogram's bin content. More...

Friends
class	THist< DIMENSIONS, PRECISION >

#include <ROOT/THistImpl.h>

Inheritance diagram for ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >:

Collaboration diagram for ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >:

Member Typedef Documentation

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

template<int NDIM = DIMENSIONS>

using ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::AxisIterRange_t = typename Hist::AxisIterRange_t<NDIM>

Definition at line 305 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

using ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::Coord_t = typename ImplBase_t::Coord_t

Definition at line 301 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

using ROOT::Detail::THistImplBase< DIMENSIONS, PRECISION >::FillFunc_t = void (THistImplBase::*)(const Coord_t& x, Weight_t w)

Type of the Fill(x, w) function.

Definition at line 121 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

using ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::ImplBase_t = THistImplBase<DIMENSIONS, PRECISION>

Definition at line 300 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

using ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::Weight_t = typename ImplBase_t::Weight_t

Definition at line 302 of file THistImpl.h.

Constructor & Destructor Documentation

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::THistImpl	(	STATISTICS	statConfig,
		AXISCONFIG...	axisArgs
	)

Definition at line 467 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinIndex(), and ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinIndexAndGrow().

Member Function Documentation

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

void ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::AddBinContent	(	int	bin,
		Weight_t	w
	)

inlineprivate

Add w to the bin at index bin.

Definition at line 316 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::Fill().

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

void ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::Fill	(	const Coord_t &	x,
		Weight_t	w = `1.`
	)

inline

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

Definition at line 423 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::FillN(), and ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetFillFunc().

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

void ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::FillN	(	const std::array_view< Coord_t >	xN,
		const std::array_view< 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::Detail::THistImplBase< DIMENSIONS, PRECISION >.

Definition at line 392 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

void ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::FillN ( const std::array_view< Coord_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::Detail::THistImplBase< DIMENSIONS, PRECISION >.

Definition at line 410 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

const std::tuple<AXISCONFIG...>& ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetAxes ( ) const

inline

Get the axes of this histogram.

Definition at line 331 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

TAxisView ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetAxis ( int iAxis ) const

inlinefinalvirtual

Normalized axes access, converting the actual axis to TAxisConfig.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 334 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

Coord_t ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinCenter ( int binidx ) const

inlinefinalvirtual

Get the center coordinate of the bin.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 364 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

PRECISION ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinContent ( const Coord_t & x ) const

inline

Get the content of the bin at position x.

Definition at line 431 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

PRECISION ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinContent ( int binidx ) const

inlinefinalvirtual

Get the content of the bin at bin index binidx.

Implements ROOT::Detail::THistImplBase< DIMENSIONS, PRECISION >.

Definition at line 440 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

Coord_t ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinFrom ( int binidx ) const

inlinefinalvirtual

Get the coordinate of the low limit of the bin.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 373 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

int ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinIndex ( const Coord_t & x ) const

inlinefinalvirtual

Gets the bin index for coordinate x; returns -1 if there is no such bin, e.g.

for axes without over / underflow but coordinate out of range.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 341 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinContent().

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

int ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinIndexAndGrow ( const Coord_t & x )

inlinefinalvirtual

Gets the bin index for coordinate x, growing the axes as needed and possible.

Returns -1 if there is no such bin, e.g. for axes without over / underflow but coordinate out of range.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 353 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::Fill().

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

Coord_t ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinTo ( int binidx ) const

inlinefinalvirtual

Get the coordinate of the high limit of the bin.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 381 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

std::vector<double> ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetBinUncertainties ( int binidx ) const

inlinefinalvirtual

Return the uncertainties for the given bin.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 418 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

FillFunc_t ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetFillFunc ( ) const

inlinefinalvirtual

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

Implements ROOT::Detail::THistImplBase< DIMENSIONS, PRECISION >.

Definition at line 328 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

int ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetNBins ( ) const

inlinefinalprivatevirtual

Get the number of bins in this histograms, including possible under- and overflow bins.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 310 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

AxisIterRange_t<DIMENSIONS> ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::GetRange ( const std::array< Hist::EOverflow, DIMENSIONS > & withOverUnder ) const

inlinefinalvirtual

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

Parameters

[in] withOverUnder - Whether the begin and end should contain over- or underflow. Ignored if the axis does not support over- / underflow.

Implements ROOT::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >.

Definition at line 449 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

void ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, 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 TAxisGrow).

Definition at line 460 of file THistImpl.h.

Friends And Related Function Documentation

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

friend class THist< DIMENSIONS, PRECISION >

friend

Definition at line 296 of file THistImpl.h.

Member Data Documentation

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

std::tuple<AXISCONFIG...> ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::fAxes

private

The histogram's axes.

Definition at line 320 of file THistImpl.h.

template<int DIMENSIONS, class PRECISION , class STATISTICS , class... AXISCONFIG>

std::vector<PRECISION> ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::fContent

private

The histogram's bin content.

Definition at line 321 of file THistImpl.h.

Referenced by ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >::AddBinContent().

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

hist/hist/v7/inc/ROOT/THistImpl.h

template<int DIMENSIONS, class PRECISION, class STATISTICS, class... AXISCONFIG> class ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Friends

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<int DIMENSIONS, class PRECISION, class STATISTICS, class... AXISCONFIG>
class ROOT::Detail::THistImpl< DIMENSIONS, PRECISION, STATISTICS, AXISCONFIG >