LinearFit Class Reference

#include <PolynomialFit.h>

Inheritance diagram for LinearFit:

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.
	LinearFit (ApplicationWindow *parent, Table *t, const QString &xCol, const QString &yCol, int startRow=1, int endRow=-1)
	LinearFit (ApplicationWindow *parent, Graph *g, const QString &curveTitle, double start, double end)
	LinearFit (ApplicationWindow *parent, Graph *g, const QString &curveTitle)
	LinearFit (ApplicationWindow *parent, Graph *g)
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 ()

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Constructor & Destructor Documentation

LinearFit::LinearFit	(	ApplicationWindow *	parent,
		Graph *	g
	)

References init().

LinearFit::LinearFit	(	ApplicationWindow *	parent,
		Graph *	g,
		const QString &	curveTitle
	)

References init(), and Filter::setDataFromCurve().

LinearFit::LinearFit	(	ApplicationWindow *	parent,
		Graph *	g,
		const QString &	curveTitle,
		double	start,
		double	end
	)

References init(), and Filter::setDataFromCurve().

LinearFit::LinearFit	(	ApplicationWindow *	parent,
		Table *	t,
		const QString &	xCol,
		const QString &	yCol,
		int	startRow = 1,
		int	endRow = -1
	)

References init(), and Fit::setDataFromTable().

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Member Function Documentation

void LinearFit::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.

References Fit::d_gen_function, Filter::d_n, Filter::d_points, Fit::d_results, Filter::d_x, and Filter::x().

virtual double LinearFit::eval	(	double *	,
		double
	)			[inline, virtual]

Calculates the data for the output fit curve.

Reimplemented from Fit.

void LinearFit::fit

(

)

[virtual]

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

Reimplemented from Fit.

References Fit::chi_2, Fit::covar, Filter::d_init_err, Filter::d_n, Fit::d_p, Fit::d_results, Fit::d_w, Fit::d_weighting, Filter::d_x, Filter::d_y, Fit::generateFitCurve(), Fit::logFitInfo(), Fit::NoWeighting, ApplicationWindow::updateLog(), and ApplicationWindow::writeFitResultsToLog.

Referenced by ApplicationWindow::fitLinear().

void LinearFit::init

(

)

[private]

Reimplemented from Fit.

References Fit::covar, Filter::d_explanation, Fit::d_formula, Filter::d_min_points, Fit::d_p, Fit::d_param_explain, Fit::d_param_init, Fit::d_param_names, Fit::d_results, Fit::d_scale_errors, and Fit::is_non_linear.

Referenced by LinearFit().

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

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