utl::QuadraticFitData Class Reference

Holds result of the quadratic fit. More...

#include <utl/QuadraticFitData.h>

Public Member Functions
double	GetChi2 () const
double	GetCoefficient (unsigned int i) const
const double *	GetCoefficients () const
double	GetExtremePosition () const
double	GetExtremePositionError () const
int	GetNdof () const
double	GetStart () const
double	GetStop () const
double	operator() (const double x) const
void	SetChi2Ndof (const double chi2, const int ndof)
void	SetCoefficients (const double coeff[3])
void	SetExtremePosition (const double pos, const double posErr=0)
void	SetStart (const double start)
void	SetStop (const double stop)

Private Attributes
double	fChi2 = 0
double	fCoefficients [3] = { 0 }
double	fExtremePosition = 0
double	fExtremePositionError = 0
int	fNdof = 0
double	fStart = 0
double	fStop = 0

Friends
template<class Histogram , class ErrorPolicy >
class	utl::QuadraticFitter

Detailed Description

Holds result of the quadratic fit.

Internally, the coefficients are given as an expansion around the position of the extreme.

Author

Darko Veberic

Date

27 August 2007

Definition at line 21 of file QuadraticFitData.h.

Member Function Documentation

double utl::QuadraticFitData::GetChi2 ( ) const

inline

Definition at line 27 of file QuadraticFitData.h.

References fChi2.

Referenced by SdHistogramFitterKG::SdHistogramFitter::CalculatePeakAndCharge(), SdHistogramFitterOG::SdHistogramFitter::CalculatePeakAndCharge(), and SdCalibratorOG::SdCalibrator::CalculatePeakAndCharge().

double utl::QuadraticFitData::GetCoefficient ( unsigned int  i ) const

inline

Definition at line 30 of file QuadraticFitData.h.

References fCoefficients.

Referenced by SdHistogramFitterKG::SdHistogramFitter::CalculatePeakAndCharge().

const double* utl::QuadraticFitData::GetCoefficients ( ) const

inline

Definition at line 29 of file QuadraticFitData.h.

References fCoefficients.

Referenced by TestQuadraticFitter::testHistogramExactFit().

double utl::QuadraticFitData::GetExtremePosition ( ) const

inline

Definition at line 25 of file QuadraticFitData.h.

References fExtremePosition.

Referenced by SdHistogramFitterKG::SdHistogramFitter::CalculatePeakAndCharge(), SdHistogramFitterOG::SdHistogramFitter::CalculatePeakAndCharge(), SdCalibratorOG::SdCalibrator::CalculatePeakAndCharge(), SdCalibPlotterOG::HistoView::DrawQuadraticFit(), and TestQuadraticFitter::testHistogramExactFit().

double utl::QuadraticFitData::GetExtremePositionError ( ) const

inline

Definition at line 26 of file QuadraticFitData.h.

References fExtremePositionError.

Referenced by SdHistogramFitterKG::SdHistogramFitter::CalculatePeakAndCharge(), SdHistogramFitterOG::SdHistogramFitter::CalculatePeakAndCharge(), SdCalibratorOG::SdCalibrator::CalculatePeakAndCharge(), and SdCalibPlotterOG::HistoView::DrawQuadraticFit().

int utl::QuadraticFitData::GetNdof ( ) const

inline

Definition at line 28 of file QuadraticFitData.h.

References fNdof.

Referenced by SdHistogramFitterKG::SdHistogramFitter::CalculatePeakAndCharge(), SdHistogramFitterOG::SdHistogramFitter::CalculatePeakAndCharge(), and SdCalibratorOG::SdCalibrator::CalculatePeakAndCharge().

double utl::QuadraticFitData::GetStart ( ) const

inline

Definition at line 23 of file QuadraticFitData.h.

References fStart.

Referenced by SdCalibPlotterOG::HistoView::DrawQuadraticFit().

double utl::QuadraticFitData::GetStop ( ) const

inline

Definition at line 24 of file QuadraticFitData.h.

References fStop.

Referenced by SdCalibPlotterOG::HistoView::DrawQuadraticFit().

double utl::QuadraticFitData::operator() ( const double  x ) const

inline

Definition at line 33 of file QuadraticFitData.h.

References fCoefficients, and fExtremePosition.

void utl::QuadraticFitData::SetChi2Ndof ( const double  chi2, const int  ndof  )

inline

Definition at line 44 of file QuadraticFitData.h.

References fChi2, and fNdof.

void utl::QuadraticFitData::SetCoefficients ( const double  coeff[3] )

inline

Definition at line 46 of file QuadraticFitData.h.

References fCoefficients.

void utl::QuadraticFitData::SetExtremePosition ( const double  pos, const double  posErr = 0  )

inline

Definition at line 42 of file QuadraticFitData.h.

References fExtremePosition, and fExtremePositionError.

void utl::QuadraticFitData::SetStart ( const double  start )

inline

Definition at line 40 of file QuadraticFitData.h.

References fStart.

void utl::QuadraticFitData::SetStop ( const double  stop )

inline

Definition at line 41 of file QuadraticFitData.h.

References fStop.

Friends And Related Function Documentation

template<class Histogram , class ErrorPolicy >

friend class utl::QuadraticFitter

friend

Definition at line 59 of file QuadraticFitData.h.

Member Data Documentation

double utl::QuadraticFitData::fChi2 = 0

private

Definition at line 54 of file QuadraticFitData.h.

Referenced by GetChi2(), utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), and SetChi2Ndof().

double utl::QuadraticFitData::fCoefficients[3] = { 0 }

private

Definition at line 56 of file QuadraticFitData.h.

Referenced by GetCoefficient(), GetCoefficients(), utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), operator()(), and SetCoefficients().

double utl::QuadraticFitData::fExtremePosition = 0

private

Definition at line 52 of file QuadraticFitData.h.

Referenced by GetExtremePosition(), utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), operator()(), and SetExtremePosition().

double utl::QuadraticFitData::fExtremePositionError = 0

private

Definition at line 53 of file QuadraticFitData.h.

Referenced by GetExtremePositionError(), utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), and SetExtremePosition().

int utl::QuadraticFitData::fNdof = 0

private

Definition at line 55 of file QuadraticFitData.h.

Referenced by utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), GetNdof(), and SetChi2Ndof().

double utl::QuadraticFitData::fStart = 0

private

Definition at line 50 of file QuadraticFitData.h.

Referenced by utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), GetStart(), and SetStart().

double utl::QuadraticFitData::fStop = 0

private

Definition at line 51 of file QuadraticFitData.h.

Referenced by utl::QuadraticFitter< Histogram, ErrorPolicy >::GetFitData(), GetStop(), and SetStop().

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

• QuadraticFitData.h