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. More...

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. More...

bool	minusSide ()

QStringList	plotAssociation ()
	A list of data sources for this curve. More...

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 ()

Public Member Functions inherited from DataCurve
void	addErrorBars (ErrorBarsCurve *c)
	Adds a single error bars curve to the list of attached error bars. More...

void	clearErrorBars ()
	Clears the list of attached error bars. More...

void	clearLabels ()
	Clears the list of attached text labels. More...

void	clone (DataCurve *c)

	DataCurve (Table *t, const QString &xColName, const QString &name, int startRow=0, int endRow=-1)

	DataCurve (Table xt, const QString &xColName, Table yt, const QString &name, int startRow=0, int endRow=-1)

void	enableSpeedMode ()

int	endRow ()

QList< ErrorBarsCurve * >	errorBarsList ()
	The list of attached error bars. More...

bool	hasLabels ()

bool	hasSelectedLabels ()

bool	hasVisibleLabels ()

bool	isFullRange ()

int	labelsAlignment ()

QColor	labelsColor ()

QString	labelsColumnName ()

QFont	labelsFont ()

double	labelsRotation ()

bool	labelsWhiteOut ()

int	labelsXOffset ()

int	labelsYOffset ()

void	moveLabels (const QPoint &pos)

void	remove ()

void	removeErrorBars (ErrorBarsCurve *c)
	Remove a single error bars curve from the list of attached error bars. More...

void	restoreLabels (const QStringList &lst)

virtual QString	saveToString ()

bool	selectedLabels (const QPoint &pos)

void	setDataSource (Table yt, int ycol=1, Table xt=NULL, int xcol=0)

void	setFullRange ()

void	setLabelsAlignment (int flags)

void	setLabelsColor (const QColor &c)

void	setLabelsColumnName (const QString &name)

void	setLabelsFont (const QFont &font)

void	setLabelsOffset (int x, int y)

void	setLabelsRotation (double angle)

void	setLabelsSelected (bool on=true)

void	setLabelsWhiteOut (bool whiteOut=true)

void	setRowRange (int startRow, int endRow)

void	setVisible (bool on)

void	setVisibleLabels (bool on=true)

void	setXColumnName (const QString &name)

int	startRow ()

Table *	table ()

int	tableRow (int point)
	Returns the row index in the data source table corresponding to the data point index. More...

virtual void	updateColumnNames (const QString &oldName, const QString &newName, bool updateTableName)

virtual void	updateLabelsPosition ()

QString	xColumnName ()

Table *	xTable ()

Public Member Functions inherited from PlotCurve
void	enableSideLines (bool on)

	PlotCurve (const QString &name=QString())

int	plotStyle ()
	The plot style of the curve. More...

void	restoreCurveLayout (const QStringList &lst)

QString	saveCurveLayout ()

QString	saveCurveSymbolImage ()

void	setPlotStyle (int s)

void	setSkipSymbolsCount (int count)
	Set the number of symbols not to be drawn: usefull for large data sets. More...

void	setType (int t)

void	setXOffset (double dx)

void	setYOffset (double dy)

bool	sideLinesEnabled ()

int	skipSymbolsCount ()
	Returns the number of symbols not to be drawn. More...

int	type ()
	Sort of rtti() More...

double	xOffset ()

double	yOffset ()

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. More...

DataCurve *	d_master_curve
	Reference to the master curve to which this error bars curve is attached. More...

QwtArray< double >	err
	Stores the error bar values. More...

bool	minus

bool	plus

bool	through

int	type
	Orientation of the bars: Horizontal or Vertical. More...

Additional Inherited Members
Protected Member Functions inherited from DataCurve
virtual void	drawCurve (QPainter *p, int style, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

virtual void	loadLabels ()

bool	validCurveType ()

Protected Member Functions inherited from PlotCurve
QwtDoubleRect	boundingRect () const

void	drawSideLines (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

void	drawSticks (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

virtual void	drawSymbols (QPainter *p, const QwtSymbol &, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
	Draw symbols. More...

Protected Attributes inherited from DataCurve
double	d_click_pos_x
	Keep track of the coordinates of the point where the user clicked when selecting the labels. More...

double	d_click_pos_y

std::vector< DataRange >	d_data_ranges

int	d_end_row

QList< ErrorBarsCurve * >	d_error_bars
	List of the error bar curves associated to this curve. More...

int	d_labels_align

double	d_labels_angle

QColor	d_labels_color

QString	d_labels_column
	The name of the column used for text labels. More...

QFont	d_labels_font

QList< PlotMarker * >	d_labels_list
	List of the text labels associated to this curve. More...

int	d_labels_x_offset

int	d_labels_y_offset

PlotMarker *	d_selected_label
	Keeps track of the plot marker on which the user clicked when selecting the labels. More...

bool	d_show_labels

int	d_start_row

Table *	d_table
	The data source table. More...

bool	d_white_out_labels

QString	d_x_column
	The name of the column used for abscissae values. More...

Table *	d_x_table
	The data source table in case X and Y datasets are from different tables. More...

Protected Attributes inherited from PlotCurve
int	d_plot_style

bool	d_side_lines

int	d_skip_symbols

int	d_type

double	d_x_offset

double	d_y_offset

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

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

References setColor().

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, draw(), drawErrorBars(), init(), loadData(), plotAssociation(), DataCurve::removeErrorBars(), and updateData().

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

privatevirtual

References drawErrorBars().

Referenced by detachFromMasterCurve().

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 detachFromMasterCurve(), and 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 detachFromMasterCurve(), and 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(), detachFromMasterCurve(), 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, and setMasterCurve().

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().

Referenced by detachFromMasterCurve().

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().