PolynomialFit Class Reference

#include <PolynomialFit.h>

Inheritance diagram for PolynomialFit:

List of all members.

Public Member Functions
virtual double	eval (double *par, double x)
	Calculates the data for the output fit curve.
void	fit ()
	Actually does the fit. Should be reimplemented in derived classes.
virtual QString	legendInfo ()
	Output string added to the plot as a new legend.
int	order ()
	PolynomialFit (ApplicationWindow *parent, Table *t, const QString &xCol, const QString &yCol, int startRow=1, int endRow=-1, int order=2, bool legend=false)
	PolynomialFit (ApplicationWindow *parent, Graph *g, QString &curveTitle, double start, double end, int order=2, bool legend=false)
	PolynomialFit (ApplicationWindow *parent, Graph *g, QString &curveTitle, int order=2, bool legend=false)
	PolynomialFit (ApplicationWindow *parent, Graph *g, int order=2, bool legend=false)
void	setOrder (int order)
Static Public Member Functions
static QString	generateFormula (int order)
static QStringList	generateParameterList (int order)
Private Member Functions
void	calculateFitCurveData (double *X, double *Y)
	Calculates the data for the output fit curve and store itin the X an Y vectors.
void	init ()
Private Attributes
int	d_order
bool	show_legend

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Constructor & Destructor Documentation

PolynomialFit::PolynomialFit	(	ApplicationWindow *	parent,
		Graph *	g,
		int	order = 2,
		bool	legend = false
	)

PolynomialFit::PolynomialFit	(	ApplicationWindow *	parent,
		Graph *	g,
		QString &	curveTitle,
		int	order = 2,
		bool	legend = false
	)

PolynomialFit::PolynomialFit	(	ApplicationWindow *	parent,
		Graph *	g,
		QString &	curveTitle,
		double	start,
		double	end,
		int	order = 2,
		bool	legend = false
	)

PolynomialFit::PolynomialFit	(	ApplicationWindow *	parent,
		Table *	t,
		const QString &	xCol,
		const QString &	yCol,
		int	startRow = 1,
		int	endRow = -1,
		int	order = 2,
		bool	legend = false
	)

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Member Function Documentation

void PolynomialFit::calculateFitCurveData	(	double *	X,
		double *	Y
	)			[private, virtual]

Calculates the data for the output fit curve and store itin the X an Y vectors.

Reimplemented from Fit.

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

Calculates the data for the output fit curve.

Reimplemented from Fit.

void PolynomialFit::fit

(

)

[virtual]

Actually does the fit. Should be reimplemented in derived classes.

Reimplemented from Fit.

QString PolynomialFit::generateFormula

(

int

order

)

[static]

QStringList PolynomialFit::generateParameterList

(

int

order

)

[static]

void PolynomialFit::init

(

)

[private]

Reimplemented from Fit.

QString PolynomialFit::legendInfo

(

)

[virtual]

Output string added to the plot as a new legend.

Reimplemented from Fit.

int PolynomialFit::order

(

)

[inline]

void PolynomialFit::setOrder

(

int

order

)

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Member Data Documentation

int PolynomialFit::d_order [private]

bool PolynomialFit::show_legend [private]

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

• qtiplot/src/PolynomialFit.h
• qtiplot/src/PolynomialFit.cpp

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