Error bars curve. More...

#include <ErrorBarsCurve.h>

Inheritance diagram for ErrorBarsCurve:

Public Types
enum	Orientation { Horizontal = 0, Vertical = 1 }
Public Member Functions
QwtDoubleRect	boundingRect () const
int	capLength ()
QColor	color ()
void	copy (const ErrorBarsCurve *e)
void	detachFromMasterCurve ()
	Causes the master curve to delete this curve from its managed error bars list.
int	direction ()
void	drawMinusSide (bool yes)
void	drawPlusSide (bool yes)
void	drawThroughSymbol (bool yes)
	ErrorBarsCurve (int orientation, Table *t, const QString &name)
	ErrorBarsCurve (Table *t, const QString &name)
QwtArray< double >	errors ()
double	errorValue (int i)
void	loadData ()
DataCurve *	masterCurve ()
	Returns the master curve to which this error bars curve is attached.
bool	minusSide ()
QStringList	plotAssociation ()
	A list of data sources for this curve.
bool	plusSide ()
void	setCapLength (int t)
void	setColor (const QColor &c)
void	setDirection (int o)
void	setErrors (const QwtArray< double > &data)
void	setMasterCurve (DataCurve *c)
void	setWidth (double w)
void	setXErrors (bool yes)
bool	throughSymbol ()
bool	updateData (Table *t, const QString &colName)
double	width ()
bool	xErrors ()
Private Member Functions
virtual void	draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
void	drawErrorBars (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
void	init ()
Private Attributes
int	d_cap_length
	Length of the bar cap decoration.
DataCurve *	d_master_curve
	Reference to the master curve to which this error bars curve is attached.
QwtArray< double >	err
	Stores the error bar values.
bool	minus
bool	plus
bool	through
int	type
	Orientation of the bars: Horizontal or Vertical.

Detailed Description

Error bars curve.

Member Enumeration Documentation

enum ErrorBarsCurve::Orientation

Enumerator:

Horizontal
Vertical

Constructor & Destructor Documentation

ErrorBarsCurve::ErrorBarsCurve	(	int	orientation,
		Table *	t,
		const QString &	name
	)

References init(), and PlotCurve::type().

ErrorBarsCurve::ErrorBarsCurve	(	Table *	t,
		const QString &	name
	)

References init(), PlotCurve::type(), and Vertical.

Member Function Documentation

QwtDoubleRect ErrorBarsCurve::boundingRect ( ) const

Reimplemented from PlotCurve.

References err, min, PlotCurve::type(), and Vertical.

int ErrorBarsCurve::capLength ( ) [inline]

References d_cap_length.

Referenced by Graph::saveCurves(), PlotDialog::setActiveCurve(), and Graph::updateErrorBars().

QColor ErrorBarsCurve::color ( ) [inline]

Referenced by PlotDialog::applyErrorBarFormatToCurve(), Graph::saveCurves(), PlotDialog::setActiveCurve(), and Graph::updateErrorBars().

void ErrorBarsCurve::copy ( const ErrorBarsCurve * e )

References d_cap_length, err, minus, plus, through, PlotCurve::type(), and type.

void ErrorBarsCurve::detachFromMasterCurve ( ) [inline]

Causes the master curve to delete this curve from its managed error bars list.

References d_master_curve, and DataCurve::removeErrorBars().

int ErrorBarsCurve::direction ( ) [inline]

References PlotCurve::type().

Referenced by Graph::saveCurves().

void ErrorBarsCurve::draw	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		int	from,
		int	to
	)		const `[private, virtual]`

References drawErrorBars().

void ErrorBarsCurve::drawErrorBars	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		int	from,
		int	to
	)		const `[private]`

References d_cap_length, d_master_curve, PlotCurve::d_skip_symbols, err, Horizontal, Graph::HorizontalBars, ScaleTransformation::Log10, minus, plus, PlotCurve::skipSymbolsCount(), through, PlotCurve::type(), ScaleEngine::type(), Vertical, and Graph::VerticalBars.

Referenced by draw().

void ErrorBarsCurve::drawMinusSide ( bool yes ) [inline]

References minus.

Referenced by Graph::addErrorBars(), and Graph::updateErrorBars().

void ErrorBarsCurve::drawPlusSide ( bool yes ) [inline]

References plus.

Referenced by Graph::addErrorBars(), and Graph::updateErrorBars().

void ErrorBarsCurve::drawThroughSymbol ( bool yes ) [inline]

References through.

Referenced by Graph::addErrorBars(), and Graph::updateErrorBars().

QwtArray<double> ErrorBarsCurve::errors ( ) [inline]

References err.

double ErrorBarsCurve::errorValue ( int i )

References err.

Referenced by Fit::setDataCurve(), and Fit::setWeightingData().

void ErrorBarsCurve::init ( ) [private]

References Graph::ErrorBars, minus, plus, PlotCurve::setPlotStyle(), PlotCurve::setType(), and through.

Referenced by ErrorBarsCurve().

void ErrorBarsCurve::loadData ( ) [virtual]

Reimplemented from DataCurve.

References Table::colIndex(), DataCurve::d_end_row, d_master_curve, DataCurve::d_start_row, DataCurve::d_table, DataCurve::endRow(), err, setErrors(), DataCurve::startRow(), DataCurve::table(), Table::text(), and DataCurve::xColumnName().

Referenced by AssociationsDialog::changePlotAssociation(), DataCurve::setFullRange(), setMasterCurve(), DataCurve::setRowRange(), and updateData().

DataCurve* ErrorBarsCurve::masterCurve ( ) [inline]

Returns the master curve to which this error bars curve is attached.

References d_master_curve.

Referenced by Graph::addCurves(), AssociationsDialog::changePlotAssociation(), Graph::guessUniqueCurveLayout(), Graph::masterCurve(), Graph::saveCurves(), Graph::setGrayScale(), and Graph::setIndexedColors().

bool ErrorBarsCurve::minusSide ( ) [inline]

References minus.

Referenced by Graph::saveCurves(), PlotDialog::setActiveCurve(), and Graph::updateErrorBars().

QStringList ErrorBarsCurve::plotAssociation ( ) [virtual]

A list of data sources for this curve.

Elements must be in either of the following forms:

<id of X column> "(X)," <id of Y column> "(Y)" [ "," <id of error column> ("(xErr)" | "(yErr)") ]
<id of Xstart column> "(X)," <id of Ystart column>"(Y)," <id of Xend column> "(X)," <id of Yend column> "(Y)"
(denoting start and end coordinates for the #VectXYXY style)
<id of Xstart column> "(X)," <id of Ystart column> "(Y)," <id of angle column> "(A)," <id of magnitude column> "(M)"
(denoting start coordinates, angle in radians and length for the #VectXYAM style)

Column ids are of the form '<name of table> "_" <name of column>'.

Reimplemented from DataCurve.

References d_master_curve, Horizontal, PlotCurve::type(), and DataCurve::xColumnName().

bool ErrorBarsCurve::plusSide ( ) [inline]

References plus.

Referenced by Graph::saveCurves(), PlotDialog::setActiveCurve(), and Graph::updateErrorBars().

void ErrorBarsCurve::setCapLength ( int t ) [inline]

References d_cap_length.

Referenced by Graph::addErrorBars(), and Graph::updateErrorBars().

void ErrorBarsCurve::setColor ( const QColor & c )

Referenced by ErrDialog::add(), Graph::addCurves(), Graph::addErrorBars(), Graph::setGrayScale(), Graph::setIndexedColors(), and Graph::updateErrorBars().

void ErrorBarsCurve::setDirection ( int o ) [inline]