Class describing the binned data sets : vectors of x coordinates, y values and optionally error on y values and error on coordinates The dimension of the coordinate is free There are 4 different options:

only coordinates and values (for binned likelihood fits) : kNoError
coordinate, values and error on values (for normal least square fits) : kValueError
coordinate, values, error on values and coordinates (for effective least square fits) : kCoordError
corrdinate, values, error on coordinates and asymmettric error on valyes : kAsymError

In addition there is the option to construct Bindata copying the data in (using the DataVector class) or using pointer to external data (DataWrapper) class. In general is found to be more efficient to copy the data. In case of really large data sets for limiting memory consumption then the other option can be used Specialized constructor exists for data up to 3 dimensions.

When the data are copying in the number of points can be set later (or re-set) using Initialize and the data are inserted one by one using the Add method. It is mandatory to set the size before using the Add method.

Definition at line 53 of file BinData.h.

Public Types
enum	ErrorType { kNoError, kValueError, kCoordError, kAsymError }

Public Member Functions
	BinData (unsigned int maxpoints=0, unsigned int dim=1, ErrorType err=kValueError)
	constructor from dimension of point and max number of points (to pre-allocate vector) Give a zero value and then use Initialize later one if the size is not known More...

	BinData (const DataOptions &opt, unsigned int maxpoints=0, unsigned int dim=1, ErrorType err=kValueError)
	constructor from option and default range More...

	BinData (const DataOptions &opt, const DataRange &range, unsigned int maxpoints=0, unsigned int dim=1, ErrorType err=kValueError)
	constructor from options and range efault is 1D and value errors More...

	BinData (unsigned int n, const double dataX, const double val, const double ex, const double eval)
	constructurs using external data More...

	BinData (unsigned int n, const double dataX, const double dataY, const double val, const double ex, const double ey, const double eval)
	constructor from external data for 2D with errors on coordinate and value More...

	BinData (unsigned int n, const double dataX, const double dataY, const double dataZ, const double val, const double ex, const double ey, const double ez, const double eval)
	constructor from external data for 3D with errors on coordinate and value More...

	BinData (const BinData &rhs)
	copy constructors More...

virtual	~BinData ()
	destructor More...

void	Add (double x, double y)
	add one dim data with only coordinate and values More...

void	Add (double x, double y, double ey)
	add one dim data with no error in the coordinate (x) in this case store the inverse of the error in the value (y) More...

void	Add (double x, double y, double ex, double ey)
	add one dim data with error in the coordinate (x) in this case store the value (y) error and not the inverse More...

void	Add (double x, double y, double ex, double eyl, double eyh)
	add one dim data with error in the coordinate (x) and asymmetric errors in the value (y) in this case store the y errors and not the inverse More...

void	Add (const double *x, double val)
	add multi-dim coordinate data with only value More...

void	Add (const double *x, double val, double eval)
	add multi-dim coordinate data with only error in value More...

void	Add (const double x, double val, const double ex, double eval)
	add multi-dim coordinate data with both error in coordinates and value More...

void	Add (const double x, double val, const double ex, double elval, double ehval)
	add multi-dim coordinate data with both error in coordinates and value More...

void	AddBinUpEdge (const double *xup)
	add the bin width data, a pointer to an array with the bin upper edge information. More...

void	Append (unsigned int newPoints, unsigned int dim=1, ErrorType err=kValueError)
	preallocate a data set with given size , dimension and error type (to get the full point size) If the data set already exists and it is having the compatible point size space for the new points is created in the data sets, while if not compatible the old data are erased and new space of new size is allocated. More...

const double *	BinUpEdge (unsigned int ipoint) const
	return an array containing the upper edge of the bin for coordinate i In case of empty bin they could be merged in a single larger bin Return a NULL pointer if the bin width is not stored More...

const double *	CoordErrors (unsigned int ipoint) const
	Return a pointer to the errors in the coordinates for the given fit point. More...

double	Error (unsigned int ipoint) const

const double *	ErrorPtr (unsigned int ipoint) const
	return error on the value for the given fit point Safe (but slower) method returning correctly the error on the value in case of asymm errors return the average 0.5(eu + el) More...

void	GetAsymError (unsigned int ipoint, double &lowError, double &highError) const

double	GetBinUpEdgeComponent (unsigned int ipoint, unsigned int icoord) const
	returns a single coordinate error component of a point. More...

double	GetCoordErrorComponent (unsigned int ipoint, unsigned int icoord) const
	returns a single coordinate error component of a point. More...

ErrorType	GetErrorType () const
	retrieve the errortype More...

const double *	GetPoint (unsigned int ipoint, double &value) const
	retrieve at the same time a pointer to the coordinate data and the fit value More efficient than calling Coords(i) and Value(i) More...

const double *	GetPoint (unsigned int ipoint, double &value, double &invError) const
	retrieve in a single call a pointer to the coordinate data, value and inverse error for the given fit point. More...

const double *	GetPointError (unsigned int ipoint, double &errvalue) const
	Retrieve the errors on the point (coordinate and value) for the given fit point It must be called only when the coordinate errors are stored otherwise it will produce an assert. More...

const double *	GetPointError (unsigned int ipoint, double &errlow, double &errhigh) const
	Get errors on the point (coordinate errors and asymmetric value errors) for the given fit point. More...

bool	HasBinEdges () const
	query if the data store the bin edges instead of the center More...

bool	HaveAsymErrors () const
	flag to control if data provides asymmetric errors on the value More...

bool	HaveCoordErrors () const
	flag to control if data provides error on the coordinates More...

void	Initialize (unsigned int newPoints, unsigned int dim=1, ErrorType err=kValueError)

double	InvError (unsigned int ipoint) const
	Return the inverse of error on the value for the given fit point useful when error in the coordinates are not stored and then this is used directly this as the weight in the least square function. More...

bool	IsWeighted () const
	return true if the data set is weighted We cannot compute ourselfs because sometimes errors are filled with 1 instead of zero (as in ROOT::Fit::FillData ) More...

BinData &	LogTransform ()
	apply a Log transformation of the data values can be used for example when fitting an exponential or gaussian Transform the data in place need to copy if want to preserve original data The data sets must not contain negative values. More...

BinData &	operator= (const BinData &rhs)

double	RefVolume () const
	retrieve the reference volume used to normalize the data when the option bin volume is set More...

void	SetRefVolume (double value)
	set the reference volume used to normalize the data when the option bin volume is set More...

double	SumOfContent () const
	compute the total sum of the data content (sum of weights in case of weighted data set) More...

double	SumOfError2 () const
	compute the total sum of the error square (sum of weight square in case of a weighted data set) More...

double	Value (unsigned int ipoint) const
	return the value for the given fit point More...

const double *	ValuePtr (unsigned int ipoint) const
	return a pointer to the value for the given fit point More...

Public Member Functions inherited from ROOT::Fit::FitData
	FitData (unsigned int maxpoints=0, unsigned int dim=1)
	construct with default option and data range More...

	FitData (const DataOptions &opt, unsigned int maxpoints=0, unsigned int dim=1)
	construct passing options and default data range More...

	FitData (const DataRange &range, unsigned int maxpoints=0, unsigned int dim=1)
	construct passing range and default options More...

	FitData (const DataOptions &opt, const DataRange &range, unsigned int maxpoints=0, unsigned int dim=1)
	construct passing options and data range More...

	FitData (unsigned int n, const double *dataX)
	constructor from external data for 1D data More...

	FitData (unsigned int n, const double dataX, const double dataY)
	constructor from external data for 2D data More...

	FitData (unsigned int n, const double dataX, const double dataY, const double *dataZ)
	constructor from external data for 3D data More...

	FitData (const DataRange &range, unsigned int maxpoints, const double *dataX)
	constructor for multi-dim external data and a range (data are copied inside according to the range) Uses as argument an iterator of a list (or vector) containing the const double * of the data An example could be the std::vector<const double *>::begin More...

	FitData (const DataRange &range, unsigned int maxpoints, const double dataX, const double dataY)
	constructor for multi-dim external data and a range (data are copied inside according to the range) Uses as argument an iterator of a list (or vector) containing the const double * of the data An example could be the std::vector<const double *>::begin More...

	FitData (const DataRange &range, unsigned int maxpoints, const double dataX, const double dataY, const double *dataZ)
	constructor for multi-dim external data and a range (data are copied inside according to the range) Uses as argument an iterator of a list (or vector) containing the const double * of the data An example could be the std::vector<const double *>::begin More...

template<class Iterator >
	FitData (unsigned int n, unsigned int dim, Iterator dataItr)
	constructor for multi-dim external data (data are not copied inside) Uses as argument an iterator of a list (or vector) containing the const double * of the data An example could be the std::vector<const double *>::begin In case of weighted data, the external data must have a dim+1 lists of data The apssed dim refers just to the coordinate size More...

template<class Iterator >
	FitData (const DataRange &range, unsigned int maxpoints, unsigned int dim, Iterator dataItr)
	constructor for multi-dim external data and a range (data are copied inside according to the range) Uses as argument an iterator of a list (or vector) containing the const double * of the data An example could be the std::vector<const double *>::begin More...

	FitData (const FitData &rhs)

virtual	~FitData ()
	dummy virtual destructor More...

void	Add (double x)
	add one dim data with only coordinate and values More...

void	Add (const double *x)
	add multi-dim coordinate data with only value More...

void	Append (unsigned int newPoints, unsigned int dim=1)

const double *	Coords (unsigned int ipoint) const
	return a pointer to the coordinates data for the given fit point More...

const double *	GetCoordComponent (unsigned int ipoint, unsigned int icoord) const
	returns a single coordinate component of a point. More...

const std::vector< const double *> &	GetCoordDataPtrs () const
	direct access to coord data ptrs More...

unsigned int	NDim () const
	return coordinate data dimension More...

unsigned int	NPoints () const
	return number of fit points More...

FitData &	operator= (const FitData &rhs)

const DataOptions &	Opt () const
	access to options More...

DataOptions &	Opt ()

const DataRange &	Range () const
	access to range More...

unsigned int	Size () const
	return number of fit points More...

Protected Member Functions
void	ComputeSums ()

void	InitBinEdge ()

void	InitDataVector ()

void	InitializeErrors ()

void	UnWrap ()

Protected Member Functions inherited from ROOT::Fit::FitData
void	InitCoordsVector ()
	initializer routines to set the corresponding pointers right The vectors must NOT be resized after this initialization without setting the corresponding pointers in the same moment ( has to be an atomic operation in case of multithreading ). More...

template<class Iterator >
void	InitFromRange (Iterator dataItr)

void	UnWrap ()

Private Attributes
std::vector< std::vector< double > >	fBinEdge

std::vector< std::vector< double > >	fCoordErrors

std::vector< const double *>	fCoordErrorsPtr

std::vector< double >	fData
	Stores the data values the same way as the coordinates. More...

std::vector< double >	fDataError

std::vector< double >	fDataErrorHigh

const double *	fDataErrorHighPtr

std::vector< double >	fDataErrorLow

const double *	fDataErrorLowPtr

const double *	fDataErrorPtr

const double *	fDataPtr

ErrorType	fErrorType

bool	fIsWeighted = false

double *	fpTmpBinEdgeVector

double *	fpTmpCoordErrorVector

double	fRefVolume

double	fSumContent = 0

double	fSumError2 = 0

Additional Inherited Members
Static Protected Member Functions inherited from ROOT::Fit::FitData
static constexpr unsigned	VectorPadding (const unsigned)
	If VecCore is not defined, there is no vectorization available and the SIMD vector size will always be one. More...

Protected Attributes inherited from ROOT::Fit::FitData
unsigned int	fDim

unsigned int	fMaxPoints

unsigned int	fNPoints

bool	fWrapped

#include <Fit/BinData.h>

Inheritance diagram for ROOT::Fit::BinData:

[legend]

Member Enumeration Documentation

◆ ErrorType

enum ROOT::Fit::BinData::ErrorType

Enumerator
kNoError
kValueError
kCoordError
kAsymError

Definition at line 57 of file BinData.h.

Constructor & Destructor Documentation

◆ BinData() [1/7]

ROOT::Fit::BinData::BinData	(	unsigned int	maxpoints = `0`,
		unsigned int	dim = `1`,
		ErrorType	err = `kValueError`
	)

explicit

constructor from dimension of point and max number of points (to pre-allocate vector) Give a zero value and then use Initialize later one if the size is not known

Definition at line 26 of file BinData.cxx.

◆ BinData() [2/7]

ROOT::Fit::BinData::BinData	(	const DataOptions &	opt,
		unsigned int	maxpoints = `0`,
		unsigned int	dim = `1`,
		ErrorType	err = `kValueError`
	)

explicit

constructor from option and default range

Definition at line 42 of file BinData.cxx.

◆ BinData() [3/7]

ROOT::Fit::BinData::BinData	(	const DataOptions &	opt,
		const DataRange &	range,
		unsigned int	maxpoints = `0`,
		unsigned int	dim = `1`,
		ErrorType	err = `kValueError`
	)

constructor from options and range efault is 1D and value errors

Definition at line 58 of file BinData.cxx.

◆ BinData() [4/7]

ROOT::Fit::BinData::BinData	(	unsigned int	n,
		const double *	dataX,
		const double *	val,
		const double *	ex,
		const double *	eval
	)

constructurs using external data

constructor from external data for 1D with errors on coordinate and value

Definition at line 75 of file BinData.cxx.

◆ BinData() [5/7]

ROOT::Fit::BinData::BinData	(	unsigned int	n,
		const double *	dataX,
		const double *	dataY,
		const double *	val,
		const double *	ex,
		const double *	ey,
		const double *	eval
	)

constructor from external data for 2D with errors on coordinate and value

Definition at line 113 of file BinData.cxx.

◆ BinData() [6/7]

ROOT::Fit::BinData::BinData	(	unsigned int	n,
		const double *	dataX,
		const double *	dataY,
		const double *	dataZ,
		const double *	val,
		const double *	ex,
		const double *	ey,
		const double *	ez,
		const double *	eval
	)

constructor from external data for 3D with errors on coordinate and value

Definition at line 151 of file BinData.cxx.

◆ ~BinData()

ROOT::Fit::BinData::~BinData ( )

virtual

destructor

Definition at line 190 of file BinData.cxx.

◆ BinData() [7/7]

ROOT::Fit::BinData::BinData ( const BinData & rhs )

copy constructors

Definition at line 223 of file BinData.cxx.

Member Function Documentation

◆ Add() [1/8]

void ROOT::Fit::BinData::Add	(	double	x,
		double	y
	)

add one dim data with only coordinate and values

Definition at line 422 of file BinData.cxx.

◆ Add() [2/8]

void ROOT::Fit::BinData::Add	(	double	x,
		double	y,
		double	ey
	)

add one dim data with no error in the coordinate (x) in this case store the inverse of the error in the value (y)

Definition at line 442 of file BinData.cxx.

◆ Add() [3/8]

void ROOT::Fit::BinData::Add	(	double	x,
		double	y,
		double	ex,
		double	ey
	)

add one dim data with error in the coordinate (x) in this case store the value (y) error and not the inverse

Definition at line 466 of file BinData.cxx.

◆ Add() [4/8]

void ROOT::Fit::BinData::Add	(	double	x,
		double	y,
		double	ex,
		double	eyl,
		double	eyh
	)

add one dim data with error in the coordinate (x) and asymmetric errors in the value (y) in this case store the y errors and not the inverse

Definition at line 493 of file BinData.cxx.

◆ Add() [5/8]

void ROOT::Fit::BinData::Add	(	const double *	x,
		double	val
	)

add multi-dim coordinate data with only value

Definition at line 518 of file BinData.cxx.

◆ Add() [6/8]

void ROOT::Fit::BinData::Add	(	const double *	x,
		double	val,
		double	eval
	)

add multi-dim coordinate data with only error in value

add multi-dim coordinate data with only error in value The class stores internally the inverse of the error in this case

Definition at line 538 of file BinData.cxx.

◆ Add() [7/8]

void ROOT::Fit::BinData::Add	(	const double *	x,
		double	val,
		const double *	ex,
		double	eval
	)

add multi-dim coordinate data with both error in coordinates and value

Definition at line 560 of file BinData.cxx.

◆ Add() [8/8]

void ROOT::Fit::BinData::Add	(	const double *	x,
		double	val,
		const double *	ex,
		double	elval,
		double	ehval
	)

add multi-dim coordinate data with both error in coordinates and value

Definition at line 591 of file BinData.cxx.

◆ AddBinUpEdge()

void ROOT::Fit::BinData::AddBinUpEdge ( const double * xup )

add the bin width data, a pointer to an array with the bin upper edge information.

This is needed when fitting with integral options The information is added for the previously inserted point. BinData::Add must be called before

Definition at line 627 of file BinData.cxx.

◆ Append()

void ROOT::Fit::BinData::Append	(	unsigned int	newPoints,
		unsigned int	dim = `1`,
		ErrorType	err = `kValueError`
	)

preallocate a data set with given size , dimension and error type (to get the full point size) If the data set already exists and it is having the compatible point size space for the new points is created in the data sets, while if not compatible the old data are erased and new space of new size is allocated.

(i.e if exists initialize is equivalent to a resize( NPoints() + maxpoints)

Definition at line 328 of file BinData.cxx.

◆ BinUpEdge()

const double* ROOT::Fit::BinData::BinUpEdge ( unsigned int ipoint ) const

inline

return an array containing the upper edge of the bin for coordinate i In case of empty bin they could be merged in a single larger bin Return a NULL pointer if the bin width is not stored

Definition at line 508 of file BinData.h.

◆ ComputeSums()

void ROOT::Fit::BinData::ComputeSums ( )

protected

Definition at line 828 of file BinData.cxx.

◆ CoordErrors()

const double* ROOT::Fit::BinData::CoordErrors ( unsigned int ipoint ) const

inline

Return a pointer to the errors in the coordinates for the given fit point.

Definition at line 401 of file BinData.h.

◆ Error()

double ROOT::Fit::BinData::Error ( unsigned int ipoint ) const

inline

Definition at line 251 of file BinData.h.

◆ ErrorPtr()

const double* ROOT::Fit::BinData::ErrorPtr ( unsigned int ipoint ) const

inline

return error on the value for the given fit point Safe (but slower) method returning correctly the error on the value in case of asymm errors return the average 0.5(eu + el)

Definition at line 240 of file BinData.h.

◆ GetAsymError()

void ROOT::Fit::BinData::GetAsymError	(	unsigned int	ipoint,
		double &	lowError,
		double &	highError
	)		const

inline

Definition at line 296 of file BinData.h.

◆ GetBinUpEdgeComponent()

double ROOT::Fit::BinData::GetBinUpEdgeComponent	(	unsigned int	ipoint,
		unsigned int	icoord
	)		const

inline

returns a single coordinate error component of a point.

This function is threadsafe in contrast to Coords(...) and can easily get vectorized by the compiler in loops running over the ipoint-index.

Definition at line 491 of file BinData.h.

◆ GetCoordErrorComponent()

double ROOT::Fit::BinData::GetCoordErrorComponent	(	unsigned int	ipoint,
		unsigned int	icoord
	)		const

inline

returns a single coordinate error component of a point.

This function is threadsafe in contrast to Coords(...) and can easily get vectorized by the compiler in loops running over the ipoint-index.

Definition at line 384 of file BinData.h.

◆ GetErrorType()

ErrorType ROOT::Fit::BinData::GetErrorType ( ) const

inline

retrieve the errortype

Definition at line 545 of file BinData.h.

◆ GetPoint() [1/2]

const double* ROOT::Fit::BinData::GetPoint	(	unsigned int	ipoint,
		double &	value
	)		const

inline

retrieve at the same time a pointer to the coordinate data and the fit value More efficient than calling Coords(i) and Value(i)

Definition at line 370 of file BinData.h.

◆ GetPoint() [2/2]

const double* ROOT::Fit::BinData::GetPoint	(	unsigned int	ipoint,
		double &	value,
		double &	invError
	)		const

inline

retrieve in a single call a pointer to the coordinate data, value and inverse error for the given fit point.

To be used only when type is kValueError or kNoError. In the last case the value 1 is returned for the error.

Definition at line 428 of file BinData.h.

◆ GetPointError() [1/2]

const double* ROOT::Fit::BinData::GetPointError	(	unsigned int	ipoint,
		double &	errvalue
	)		const

inline

Retrieve the errors on the point (coordinate and value) for the given fit point It must be called only when the coordinate errors are stored otherwise it will produce an assert.

Definition at line 451 of file BinData.h.

◆ GetPointError() [2/2]

const double* ROOT::Fit::BinData::GetPointError	(	unsigned int	ipoint,
		double &	errlow,
		double &	errhigh
	)		const

inline

Get errors on the point (coordinate errors and asymmetric value errors) for the given fit point.

It must be called only when the coordinate errors and asymmetric errors are stored otherwise it will produce an assert.

Definition at line 469 of file BinData.h.

◆ HasBinEdges()

bool ROOT::Fit::BinData::HasBinEdges ( ) const

inline

query if the data store the bin edges instead of the center

Definition at line 528 of file BinData.h.

◆ HaveAsymErrors()

bool ROOT::Fit::BinData::HaveAsymErrors ( ) const

inline

flag to control if data provides asymmetric errors on the value

Definition at line 143 of file BinData.h.

◆ HaveCoordErrors()

bool ROOT::Fit::BinData::HaveCoordErrors ( ) const

inline

flag to control if data provides error on the coordinates

Definition at line 131 of file BinData.h.

◆ InitBinEdge()

void ROOT::Fit::BinData::InitBinEdge ( )

protected

Definition at line 739 of file BinData.cxx.

◆ InitDataVector()

void ROOT::Fit::BinData::InitDataVector ( )

protected

Definition at line 659 of file BinData.cxx.

◆ Initialize()

void ROOT::Fit::BinData::Initialize	(	unsigned int	newPoints,
		unsigned int	dim = `1`,
		ErrorType	err = `kValueError`
	)

Definition at line 349 of file BinData.cxx.

◆ InitializeErrors()

void ROOT::Fit::BinData::InitializeErrors ( )

protected

Definition at line 665 of file BinData.cxx.

◆ InvError()

double ROOT::Fit::BinData::InvError ( unsigned int ipoint ) const

inline

Return the inverse of error on the value for the given fit point useful when error in the coordinates are not stored and then this is used directly this as the weight in the least square function.

Definition at line 314 of file BinData.h.

◆ IsWeighted()

bool ROOT::Fit::BinData::IsWeighted ( ) const

inline

return true if the data set is weighted We cannot compute ourselfs because sometimes errors are filled with 1 instead of zero (as in ROOT::Fit::FillData )

Definition at line 567 of file BinData.h.

◆ LogTransform()

BinData & ROOT::Fit::BinData::LogTransform ( )

apply a Log transformation of the data values can be used for example when fitting an exponential or gaussian Transform the data in place need to copy if want to preserve original data The data sets must not contain negative values.

IN case it does, an empty data set is returned

Definition at line 363 of file BinData.cxx.

◆ operator=()

BinData & ROOT::Fit::BinData::operator= ( const BinData & rhs )

Definition at line 229 of file BinData.cxx.

◆ RefVolume()

double ROOT::Fit::BinData::RefVolume ( ) const

inline

retrieve the reference volume used to normalize the data when the option bin volume is set

Definition at line 535 of file BinData.h.

◆ SetRefVolume()

void ROOT::Fit::BinData::SetRefVolume ( double value )

inline

set the reference volume used to normalize the data when the option bin volume is set

Definition at line 540 of file BinData.h.

◆ SumOfContent()

double ROOT::Fit::BinData::SumOfContent ( ) const

inline

compute the total sum of the data content (sum of weights in case of weighted data set)

Definition at line 554 of file BinData.h.

◆ SumOfError2()

double ROOT::Fit::BinData::SumOfError2 ( ) const

inline

compute the total sum of the error square (sum of weight square in case of a weighted data set)

Definition at line 560 of file BinData.h.

◆ UnWrap()

void ROOT::Fit::BinData::UnWrap ( )

protected

Definition at line 757 of file BinData.cxx.

◆ Value()

double ROOT::Fit::BinData::Value ( unsigned int ipoint ) const

inline

return the value for the given fit point

Definition at line 217 of file BinData.h.

◆ ValuePtr()

const double* ROOT::Fit::BinData::ValuePtr ( unsigned int ipoint ) const

inline

return a pointer to the value for the given fit point

Definition at line 229 of file BinData.h.

Member Data Documentation

◆ fBinEdge

std::vector< std::vector< double > > ROOT::Fit::BinData::fBinEdge

private

Definition at line 614 of file BinData.h.

◆ fCoordErrors

std::vector< std::vector< double > > ROOT::Fit::BinData::fCoordErrors

private

Definition at line 598 of file BinData.h.

◆ fCoordErrorsPtr

std::vector< const double* > ROOT::Fit::BinData::fCoordErrorsPtr

private

Definition at line 599 of file BinData.h.

◆ fData

std::vector< double > ROOT::Fit::BinData::fData

private

Stores the data values the same way as the coordinates.

Definition at line 595 of file BinData.h.

◆ fDataError

std::vector< double > ROOT::Fit::BinData::fDataError

private

Definition at line 603 of file BinData.h.

◆ fDataErrorHigh

std::vector< double > ROOT::Fit::BinData::fDataErrorHigh

private

Definition at line 604 of file BinData.h.

◆ fDataErrorHighPtr

const double* ROOT::Fit::BinData::fDataErrorHighPtr

private

Definition at line 607 of file BinData.h.

◆ fDataErrorLow

std::vector< double > ROOT::Fit::BinData::fDataErrorLow

private

Definition at line 605 of file BinData.h.

◆ fDataErrorLowPtr

const double* ROOT::Fit::BinData::fDataErrorLowPtr

private

Definition at line 608 of file BinData.h.

◆ fDataErrorPtr

const double* ROOT::Fit::BinData::fDataErrorPtr

private

Definition at line 606 of file BinData.h.

◆ fDataPtr

const double* ROOT::Fit::BinData::fDataPtr

private

Definition at line 596 of file BinData.h.

◆ fErrorType

ErrorType ROOT::Fit::BinData::fErrorType

private

Definition at line 585 of file BinData.h.

◆ fIsWeighted

bool ROOT::Fit::BinData::fIsWeighted = false

private

Definition at line 586 of file BinData.h.

◆ fpTmpBinEdgeVector

double* ROOT::Fit::BinData::fpTmpBinEdgeVector

private

Definition at line 617 of file BinData.h.

◆ fpTmpCoordErrorVector

double* ROOT::Fit::BinData::fpTmpCoordErrorVector

private

Definition at line 612 of file BinData.h.

◆ fRefVolume

double ROOT::Fit::BinData::fRefVolume

private

Definition at line 587 of file BinData.h.

◆ fSumContent

double ROOT::Fit::BinData::fSumContent = 0

private

Definition at line 588 of file BinData.h.

◆ fSumError2

double ROOT::Fit::BinData::fSumError2 = 0

private

Definition at line 589 of file BinData.h.

Libraries for ROOT::Fit::BinData:

[legend]

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

math/mathcore/inc/Fit/BinData.h
math/mathcore/src/BinData.cxx

Public Types

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ ErrorType

Constructor & Destructor Documentation

◆ BinData() [1/7]

◆ BinData() [2/7]

◆ BinData() [3/7]

◆ BinData() [4/7]

◆ BinData() [5/7]

◆ BinData() [6/7]

◆ ~BinData()

◆ BinData() [7/7]

Member Function Documentation

◆ Add() [1/8]

◆ Add() [2/8]

◆ Add() [3/8]

◆ Add() [4/8]

◆ Add() [5/8]

◆ Add() [6/8]

◆ Add() [7/8]

◆ Add() [8/8]

◆ AddBinUpEdge()

◆ Append()

◆ BinUpEdge()

◆ ComputeSums()

◆ CoordErrors()

◆ Error()

◆ ErrorPtr()

◆ GetAsymError()

◆ GetBinUpEdgeComponent()

◆ GetCoordErrorComponent()

◆ GetErrorType()

◆ GetPoint() [1/2]

◆ GetPoint() [2/2]

◆ GetPointError() [1/2]

◆ GetPointError() [2/2]

◆ HasBinEdges()

◆ HaveAsymErrors()

◆ HaveCoordErrors()

◆ InitBinEdge()

◆ InitDataVector()

◆ Initialize()

◆ InitializeErrors()

◆ InvError()

◆ IsWeighted()

◆ LogTransform()

◆ operator=()

◆ RefVolume()

◆ SetRefVolume()

◆ SumOfContent()

◆ SumOfError2()

◆ UnWrap()

◆ Value()

◆ ValuePtr()

Member Data Documentation

◆ fBinEdge

◆ fCoordErrors

◆ fCoordErrorsPtr

◆ fData

◆ fDataError

◆ fDataErrorHigh

◆ fDataErrorHighPtr

◆ fDataErrorLow

◆ fDataErrorLowPtr

◆ fDataErrorPtr

◆ fDataPtr

◆ fErrorType

◆ fIsWeighted

◆ fpTmpBinEdgeVector

◆ fpTmpCoordErrorVector

◆ fRefVolume

◆ fSumContent

◆ fSumError2