QtiPlot: FunctionCurve Class Reference

#include <FunctionCurve.h>

Inheritance diagram for FunctionCurve:

List of all members.

Public Types
enum	FunctionType { Normal = 0, Parametric = 1, Polar = 2 }
Public Member Functions
QMap< QString, double >	constants ()
void	copy (FunctionCurve *f)
double	endRange ()
QStringList	formulas ()
	FunctionCurve (const FunctionType &t, const QString &name=QString())
	FunctionCurve (const QString &name=QString())
FunctionType	functionType ()
QString	legend ()
	Returns a string that can be displayed in a plot legend.
bool	loadData (int points=0, bool xLog10Scale=false)
void	removeConstant (const QString &parName)
void	removeConstants ()
QString	saveToString ()
	Returns a string used when saving to a project file.
void	setConstant (const QString &parName, double val)
void	setConstants (const QMap< QString, double > &map)
void	setFormula (const QString &s)
	Provided for convenience when dealing with normal functions.
void	setFormulas (const QStringList &lst)
void	setFunctionType (const FunctionType &t)
void	setRange (double from, double to)
void	setVariable (const QString &s)
double	startRange ()
QString	variable ()
Static Public Member Functions
static void	restore (Graph *g, const QStringList &lst)
	Used when reading from a project file.
Private Attributes
QMap< QString, double >	d_constants
QStringList	d_formulas
double	d_from
FunctionType	d_function_type
double	d_to
QString	d_variable

Member Enumeration Documentation

enum FunctionCurve::FunctionType

Enumerator:

Normal
Parametric
Polar

Constructor & Destructor Documentation

FunctionCurve::FunctionCurve	(	const FunctionType &	t,
		const QString &	name = `QString()`
	)

References Graph::Function, Graph::Line, PlotCurve::setPlotStyle(), and PlotCurve::setType().

Referenced by restore().

FunctionCurve::FunctionCurve ( const QString & name = QString() )

References d_formulas, Graph::Function, Graph::Line, PlotCurve::setPlotStyle(), and PlotCurve::setType().

Member Function Documentation

QMap<QString, double> FunctionCurve::constants ( ) [inline]

References d_constants.

Referenced by copy(), Graph::modifyFunctionCurve(), FunctionDialog::setCurveToModify(), and FitDialog::updatePreview().

void FunctionCurve::copy ( FunctionCurve * f )

References constants(), d_constants, d_formulas, d_from, d_function_type, d_to, d_variable, endRange(), formulas(), functionType(), startRange(), and variable().

double FunctionCurve::endRange ( ) [inline]

References d_to.

Referenced by copy(), Graph::modifyFunctionCurve(), FunctionDialog::setCurveToModify(), and FitDialog::updatePreview().

QStringList FunctionCurve::formulas ( ) [inline]

References d_formulas.

Referenced by copy(), Graph::modifyFunctionCurve(), TranslateCurveTool::selectDestination(), FunctionDialog::setCurveToModify(), and FitDialog::updatePreview().

FunctionType FunctionCurve::functionType ( ) [inline]

References d_function_type.

Referenced by copy(), Graph::modifyFunctionCurve(), TranslateCurveTool::selectDestination(), and FunctionDialog::setCurveToModify().

QString FunctionCurve::legend ( )

Returns a string that can be displayed in a plot legend.

References d_formulas, d_function_type, d_variable, Normal, Parametric, and Polar.

Referenced by Graph::modifyFunctionCurve().

bool FunctionCurve::loadData	(	int	points = `0`,
		bool	xLog10Scale = `false`
	)

void FunctionCurve::removeConstant ( const QString & parName ) [inline]

References d_constants.

void FunctionCurve::removeConstants ( ) [inline]

References d_constants.

Referenced by FitDialog::updatePreview().

void FunctionCurve::restore	(	Graph *	g,
		const QStringList &	lst
	)			`[static]`

Used when reading from a project file.

References Graph::curveIndex(), FunctionCurve(), Graph::insertCurve(), loadData(), PlotCurve::restoreCurveLayout(), setConstants(), Graph::setCurveStyle(), setFormulas(), PlotCurve::setPlotStyle(), setRange(), setVariable(), PlotCurve::type(), and Graph::updatePlot().

Referenced by ApplicationWindow::openGraph().

QString FunctionCurve::saveToString ( )

Returns a string used when saving to a project file.

References d_constants, d_formulas, d_from, d_function_type, d_to, d_variable, PlotCurve::saveCurveLayout(), and ScaleEngine::type().

void FunctionCurve::setConstant	(	const QString &	parName,
		double	val
	)			`[inline]`

References d_constants.

Referenced by NonLinearFit::insertFitFunctionCurve(), Fit::insertFitFunctionCurve(), MultiPeakFit::insertPeakFunctionCurve(), and FitDialog::updatePreview().

void FunctionCurve::setConstants ( const QMap< QString, double > & map ) [inline]

References d_constants.

Referenced by Graph::modifyFunctionCurve(), restore(), and FunctionDialog::setConstants().

void FunctionCurve::setFormula ( const QString & s ) [inline]

Provided for convenience when dealing with normal functions.

References d_formulas.

Referenced by Fit::insertFitFunctionCurve(), MultiPeakFit::insertPeakFunctionCurve(), TranslateCurveTool::selectDestination(), and FitDialog::updatePreview().

void FunctionCurve::setFormulas ( const QStringList & lst ) [inline]

References d_formulas.

Referenced by Graph::addFunction(), Graph::modifyFunctionCurve(), and restore().

void FunctionCurve::setFunctionType ( const FunctionType & t ) [inline]

References d_function_type.

Referenced by Graph::modifyFunctionCurve().

void FunctionCurve::setRange	(	double	from,
		double	to
	)

References d_from, and d_to.

Referenced by Graph::addFunction(), Fit::insertFitFunctionCurve(), MultiPeakFit::insertPeakFunctionCurve(), Graph::modifyFunctionCurve(), restore(), and FitDialog::updatePreview().

void FunctionCurve::setVariable ( const QString & s ) [inline]

References d_variable.

Referenced by Graph::addFunction(), Graph::modifyFunctionCurve(), and restore().

double FunctionCurve::startRange ( ) [inline]

References d_from.

Referenced by copy(), Graph::modifyFunctionCurve(), FunctionDialog::setCurveToModify(), and FitDialog::updatePreview().

QString FunctionCurve::variable ( ) [inline]

References d_variable.

Referenced by copy(), Graph::modifyFunctionCurve(), and FunctionDialog::setCurveToModify().

Member Data Documentation

QMap<QString, double> FunctionCurve::d_constants [private]

Referenced by constants(), copy(), loadData(), removeConstant(), removeConstants(), saveToString(), setConstant(), and setConstants().

QStringList FunctionCurve::d_formulas [private]

Referenced by copy(), formulas(), FunctionCurve(), legend(), loadData(), saveToString(), setFormula(), and setFormulas().

double FunctionCurve::d_from [private]

Referenced by copy(), loadData(), saveToString(), setRange(), and startRange().

FunctionType FunctionCurve::d_function_type [private]

Referenced by copy(), functionType(), legend(), loadData(), saveToString(), and setFunctionType().

double FunctionCurve::d_to [private]

Referenced by copy(), endRange(), loadData(), saveToString(), and setRange().

QString FunctionCurve::d_variable [private]

Referenced by copy(), legend(), loadData(), saveToString(), setVariable(), and variable().

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

qtiplot/src/plot2D/FunctionCurve.h
qtiplot/src/plot2D/FunctionCurve.cpp