Histogram class. More...

#include <QwtHistogram.h>

Inheritance diagram for QwtHistogram:

Public Member Functions
bool	autoBinning ()

double	begin ()

double	binSize ()

QwtDoubleRect	boundingRect () const

void	copy (QwtHistogram *h)

double	end ()

void	loadData ()

Matrix *	matrix ()

double	maximum ()

double	mean ()

double	minimum ()

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

	QwtHistogram (Matrix *m)

void	setAutoBinning (bool autoBin=true)
	Convenience function to be used in scripts. More...

void	setBinning (bool autoBin, double size, double begin, double end)

void	setBinning (double binSize, double begin, double end)
	Convenience function. It disables autobinning. More...

double	standardDeviation ()

Public Member Functions inherited from QwtBarCurve
void	copy (QwtBarCurve *b)

double	dataOffset ()

int	gap () const

bool	isStacked ()

int	offset () const

BarStyle	orientation ()

	QwtBarCurve (BarStyle style, Table *t, const QString &xColName, const QString &name, int startRow, int endRow)

virtual QString	saveToString ()

void	setGap (int gap)

void	setOffset (int offset)

void	setStacked (bool on=true)

QList< QwtBarCurve * >	stackedCurvesList () const

double	stackOffset (int i, QList< QwtBarCurve * > stack) const

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)

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

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)

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 bool	updateData (Table *t, const QString &colName)

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
void	init ()

void	loadDataFromMatrix ()

virtual void	loadLabels ()

Private Attributes
bool	d_autoBin

double	d_begin

double	d_bin_size

double	d_end

Matrix *	d_matrix

double	d_max

double	d_mean
	Variables storing statistical information. More...

double	d_min

double	d_standard_deviation

Additional Inherited Members
Public Types inherited from QwtBarCurve
enum	BarStyle { Vertical = 0, Horizontal = 1 }

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

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 QwtBarCurve
int	bar_gap

int	bar_offset

BarStyle	bar_style

bool	d_is_stacked

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