MultiPeakFit Class Reference

#include <MultiPeakFit.h>

Inheritance diagram for MultiPeakFit:

List of all members.

Public Types
enum	PeakProfile { Gauss, Lorentz }
Public Member Functions
void	enablePeakCurves (bool on)
virtual double	eval (double *par, double x)
	Calculates the data for the output fit curve.
double	evalPeak (double *par, double x, int peak)
void	guessInitialValues ()
	Used by the GaussFit and LorentzFit derived classes to calculate initial values for the parameters.
	MultiPeakFit (ApplicationWindow *parent, Table *t, const QString &xCol, const QString &yCol, int startRow=0, int endRow=-1, PeakProfile profile=Gauss, int peaks=1)
	MultiPeakFit (ApplicationWindow *parent, Graph *g=0, PeakProfile profile=Gauss, int peaks=1)
int	peaks ()
void	setNumPeaks (int n)
void	setPeakCurvesColor (int colorIndex)
Static Public Member Functions
static QStringList	generateExplanationList (int order)
static QString	generateFormula (int order, PeakProfile profile)
static QStringList	generateParameterList (int order)
Private Member Functions
void	customizeFitResults ()
	Customs and stores the fit results according to the derived class specifications. Used by exponential fits.
void	generateFitCurve ()
	Adds the result curve to the plot.
void	init (int)
void	insertPeakFunctionCurve (double *x, double *y, int peak)
	Inserts a peak function curve into the plot.
QString	logFitInfo (int iterations, int status)
	Output string added to the result log.
Static Private Member Functions
static QString	peakFormula (int peakIndex, PeakProfile profile)
Private Attributes
int	d_peaks
	Number of peaks.
int	d_peaks_color
	Color index for the peak curves.
PeakProfile	d_profile
	The peak profile.
bool	generate_peak_curves
	Tells weather the peak curves should be displayed together with the best line fit.

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Member Enumeration Documentation

enum MultiPeakFit::PeakProfile

Enumerator:

Gauss
Lorentz

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Constructor & Destructor Documentation

MultiPeakFit::MultiPeakFit	(	ApplicationWindow *	parent,
		Graph *	g = 0,
		PeakProfile	profile = Gauss,
		int	peaks = 1
	)

MultiPeakFit::MultiPeakFit	(	ApplicationWindow *	parent,
		Table *	t,
		const QString &	xCol,
		const QString &	yCol,
		int	startRow = 0,
		int	endRow = -1,
		PeakProfile	profile = Gauss,
		int	peaks = 1
	)

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Member Function Documentation

void MultiPeakFit::customizeFitResults

(

)

[private, virtual]

Customs and stores the fit results according to the derived class specifications. Used by exponential fits.

Reimplemented from Fit.

void MultiPeakFit::enablePeakCurves

(

bool

on

)

[inline]

double MultiPeakFit::eval	(	double *	,
		double
	)			[virtual]

Calculates the data for the output fit curve.

Reimplemented from Fit.

double MultiPeakFit::evalPeak	(	double *	par,
		double	x,
		int	peak
	)

QStringList MultiPeakFit::generateExplanationList

(

int

order

)

[static]

void MultiPeakFit::generateFitCurve

(

)

[private, virtual]

Adds the result curve to the plot.

Reimplemented from Fit.

QString MultiPeakFit::generateFormula	(	int	order,
		PeakProfile	profile
	)			[static]

QStringList MultiPeakFit::generateParameterList

(

int

order

)

[static]

void MultiPeakFit::guessInitialValues

(

)

[virtual]

Used by the GaussFit and LorentzFit derived classes to calculate initial values for the parameters.

Reimplemented from Fit.

void MultiPeakFit::init

(

int

peaks

)

[private]

void MultiPeakFit::insertPeakFunctionCurve	(	double *	x,
		double *	y,
		int	peak
	)			[private]

Inserts a peak function curve into the plot.

QString MultiPeakFit::logFitInfo	(	int	iterations,
		int	status
	)			[private, virtual]

Output string added to the result log.

Reimplemented from Fit.

QString MultiPeakFit::peakFormula	(	int	peakIndex,
		PeakProfile	profile
	)			[static, private]

int MultiPeakFit::peaks

(

)

[inline]

void MultiPeakFit::setNumPeaks

(

int

n

)

void MultiPeakFit::setPeakCurvesColor

(

int

colorIndex

)

[inline]

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Member Data Documentation

int MultiPeakFit::d_peaks [private]

Number of peaks.

int MultiPeakFit::d_peaks_color [private]

Color index for the peak curves.

PeakProfile MultiPeakFit::d_profile [private]

The peak profile.

bool MultiPeakFit::generate_peak_curves [private]

Tells weather the peak curves should be displayed together with the best line fit.

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

• qtiplot/src/MultiPeakFit.h
• qtiplot/src/MultiPeakFit.cpp

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