class maintaining a pointer to external data Using this class avoids copying the data when performing a fit NOTE: this class is not thread-safe and should not be used in parallel fits

Definition at line 222 of file DataVector.h.

Public Member Functions
	DataWrapper (const double *dataX)
	specialized constructor for 1D data without errors and values More...

	DataWrapper (const double dataX, const double val, const double eval, const double ex)
	constructor for 1D data (if errors are not present a null pointer should be passed) More...

	DataWrapper (const double dataX, const double dataY, const double val, const double eval, const double ex, const double ey)
	constructor for 2D data (if errors are not present a null pointer should be passed) More...

	DataWrapper (const double dataX, const double dataY, const double dataZ, const double val, const double eval, const double ex, const double ey, const double ez)
	constructor for 3D data (if errors are not present a null pointer should be passed) More...

template<class Iterator >
	DataWrapper (unsigned int dim, Iterator coordItr)
	constructor for multi-dim data without errors More...

template<class Iterator >
	DataWrapper (size_t dim, Iterator coordItr, const double val, const double eval, Iterator errItr)
	constructor for multi-dim data with errors and values (if errors are not present a null pointer should be passed) More...

	~DataWrapper ()

const double *	Coords (unsigned int ipoint) const

double	Coord (unsigned int ipoint, unsigned int icoord) const

const double *	CoordErrors (unsigned int ipoint) const

double	CoordError (unsigned int ipoint, unsigned int icoord) const

double	Value (unsigned int ipoint) const

double	Error (unsigned int ipoint) const

Private Attributes
unsigned int	fDim

const double *	fValues

const double *	fErrors

std::vector< const double * >	fCoords

std::vector< const double * >	fErrCoords

std::vector< double >	fX

std::vector< double >	fErr

#include <Fit/DataVector.h>

Collaboration diagram for ROOT::Fit::DataWrapper:

Constructor & Destructor Documentation

ROOT::Fit::DataWrapper::DataWrapper ( const double * dataX )

inlineexplicit

specialized constructor for 1D data without errors and values

Definition at line 229 of file DataVector.h.

ROOT::Fit::DataWrapper::DataWrapper	(	const double *	dataX,
		const double *	val,
		const double *	eval,
		const double *	ex
	)

inline

constructor for 1D data (if errors are not present a null pointer should be passed)

Definition at line 243 of file DataVector.h.

ROOT::Fit::DataWrapper::DataWrapper	(	const double *	dataX,
		const double *	dataY,
		const double *	val,
		const double *	eval,
		const double *	ex,
		const double *	ey
	)

inline

constructor for 2D data (if errors are not present a null pointer should be passed)

Definition at line 259 of file DataVector.h.

ROOT::Fit::DataWrapper::DataWrapper	(	const double *	dataX,
		const double *	dataY,
		const double *	dataZ,
		const double *	val,
		const double *	eval,
		const double *	ex,
		const double *	ey,
		const double *	ez
	)

inline

constructor for 3D data (if errors are not present a null pointer should be passed)

Definition at line 277 of file DataVector.h.

template<class Iterator >

ROOT::Fit::DataWrapper::DataWrapper	(	unsigned int	dim,
		Iterator	coordItr
	)

inline

constructor for multi-dim data without errors

Definition at line 298 of file DataVector.h.

template<class Iterator >

ROOT::Fit::DataWrapper::DataWrapper	(	size_t	dim,
		Iterator	coordItr,
		const double *	val,
		const double *	eval,
		Iterator	errItr
	)

inline

constructor for multi-dim data with errors and values (if errors are not present a null pointer should be passed)

Definition at line 311 of file DataVector.h.

ROOT::Fit::DataWrapper::~DataWrapper ( )

inline

Definition at line 323 of file DataVector.h.

Member Function Documentation

double ROOT::Fit::DataWrapper::Coord	(	unsigned int	ipoint,
		unsigned int	icoord
	)		const

inline

Definition at line 341 of file DataVector.h.

double ROOT::Fit::DataWrapper::CoordError	(	unsigned int	ipoint,
		unsigned int	icoord
	)		const

inline

Definition at line 357 of file DataVector.h.

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

inline

Definition at line 348 of file DataVector.h.

Referenced by ROOT::Fit::BinData::CoordErrors(), ROOT::Fit::BinData::GetPointError(), and ROOT::Fit::BinData::LogTransform().

const double* ROOT::Fit::DataWrapper::Coords ( unsigned int ipoint ) const

inline

Definition at line 332 of file DataVector.h.

Referenced by ROOT::Fit::BinData::Coords(), ROOT::Fit::UnBinData::Coords(), ROOT::Fit::BinData::GetPoint(), ROOT::Fit::BinData::LogTransform(), and ROOT::Fit::UnBinData::UnBinData().

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

inline

Definition at line 367 of file DataVector.h.

Referenced by ROOT::Fit::BinData::Error(), ROOT::Fit::BinData::GetPoint(), ROOT::Fit::BinData::GetPointError(), ROOT::Fit::BinData::InvError(), and ROOT::Fit::BinData::LogTransform().

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

inline

Definition at line 363 of file DataVector.h.

Referenced by ROOT::Fit::BinData::GetPoint(), ROOT::Fit::BinData::LogTransform(), and ROOT::Fit::BinData::Value().

Member Data Documentation

std::vector<const double *> ROOT::Fit::DataWrapper::fCoords

private

Definition at line 379 of file DataVector.h.

Referenced by Coord(), Coords(), and DataWrapper().

unsigned int ROOT::Fit::DataWrapper::fDim

private

Definition at line 376 of file DataVector.h.

Referenced by CoordErrors(), and Coords().

std::vector<double> ROOT::Fit::DataWrapper::fErr

mutableprivate

Definition at line 383 of file DataVector.h.

Referenced by CoordErrors().

std::vector<const double *> ROOT::Fit::DataWrapper::fErrCoords

private

Definition at line 380 of file DataVector.h.

Referenced by CoordError(), CoordErrors(), and DataWrapper().

const double* ROOT::Fit::DataWrapper::fErrors

private

Definition at line 378 of file DataVector.h.

Referenced by Error().

const double* ROOT::Fit::DataWrapper::fValues

private

Definition at line 377 of file DataVector.h.

Referenced by Value().

std::vector<double> ROOT::Fit::DataWrapper::fX

mutableprivate

Definition at line 382 of file DataVector.h.

Referenced by Coords().

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

math/mathcore/inc/Fit/DataVector.h

Public Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation