Draws a coordinate axis. It has only static methods, that's why the constructor is private. More...

#include <OpenMS/VISUAL/AxisPainter.h>

Public Types
enum	Alignment { TOP , BOTTOM , LEFT , RIGHT }
	Where the axis is placed. More...

typedef std::vector< std::vector< double > >	GridVector
	Typedef for the grid vector.

Static Public Member Functions
static void	paint (QPainter painter, QPaintEvent e, const double &min, const double &max, const GridVector &grid, const Int width, const Int height, const Alignment alignment, const UInt margin, const bool show_legend, const String &legend, const bool shorten_number, const bool is_log, const bool is_inverse_orientation)
	Draws an axis.

Private Member Functions
	AxisPainter ()
	Constructor: only static methods.

Static Private Member Functions
static void	getShortenedNumber_ (QString &short_num, double number)
	sets `short_num` to a shortened string representation ("123.4 k/M/G") of `number`

static double	scale_ (double x, bool is_log)
	Round to 8 significant digits after comma (and apply log scaling)

Detailed Description

Draws a coordinate axis. It has only static methods, that's why the constructor is private.

Member Typedef Documentation

◆ GridVector

typedef std::vector<std::vector<double> > GridVector

Typedef for the grid vector.

Member Enumeration Documentation

◆ Alignment

enum Alignment

Where the axis is placed.

Enumerator
TOP
BOTTOM
LEFT
RIGHT

Constructor & Destructor Documentation

◆ AxisPainter()

AxisPainter ( )

private

Constructor: only static methods.

Member Function Documentation

◆ getShortenedNumber_()

static void getShortenedNumber_	(	QString &	short_num,
		double	number
	)

staticprivate

sets short_num to a shortened string representation ("123.4 k/M/G") of number

◆ paint()

static void paint	(	QPainter *	painter,
		QPaintEvent *	e,
		const double &	min,
		const double &	max,
		const GridVector &	grid,
		const Int	width,
		const Int	height,
		const Alignment	alignment,
		const UInt	margin,
		const bool	show_legend,
		const String &	legend,
		const bool	shorten_number,
		const bool	is_log,
		const bool	is_inverse_orientation
	)

static

Draws an axis.

◆ scale_()

static double scale_	(	double	x,
		bool	is_log
	)