casa::PlotShapeLine Class Reference

Specialization of PlotShape for a line. More...

#include <PlotShape.h>

Inheritance diagram for casa::PlotShapeLine:

Public Member Functions
	PlotShapeLine ()
	Constructor. More...
virtual	~PlotShapeLine ()
	Destructor. More...
virtual void	setLineCoordinates (double location, PlotAxis axis)=0
	Sets the line location to the given. More...
virtual double	location () const =0
	Returns the line location. More...
virtual PlotAxis	axis () const =0
	Returns the line axis. More...
Public Member Functions inherited from casa::PlotShape
	PlotShape ()
	Constructor. More...
virtual	~PlotShape ()
	Destructor. More...
virtual unsigned int	drawCount () const
	Implements PlotItem::drawCount(). More...
virtual std::vector < PlotCoordinate >	coordinates () const =0
	ABSTRACT METHODS //. More...
virtual void	setCoordinates (const std::vector< PlotCoordinate > &c)=0
	Sets this shape's coordinates to the given. More...
virtual bool	lineShown () const =0
	Returns true if a line is shown for this shape, false otherwise. More...
virtual void	setLineShown (bool line=true)=0
	Sets whether a line is shown for this shape or not. More...
virtual PlotLinePtr	line () const =0
	Returns a copy of the line used for this shape. More...
virtual void	setLine (const PlotLine &line)=0
	Sets this shape's line to the given. More...
virtual bool	areaFilled () const =0
	Returns true if this shape has an area fill, false otherwise. More...
virtual void	setAreaFilled (bool area=true)=0
	Sets whether or not this shape has an area fill. More...
virtual PlotAreaFillPtr	areaFill () const =0
	Returns a copy of the area fill for this shape. More...
virtual void	setAreaFill (const PlotAreaFill &fill)=0
	Sets this shape's area fill to the given. More...
virtual void	setLine (const PlotLinePtr l)
	IMPLEMENTED METHODS //. More...
virtual void	setLine (const casacore::String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0)
virtual void	setAreaFill (const PlotAreaFillPtr f)
	Convenience methods for setting the area fill. More...
virtual void	setAreaFill (const casacore::String &color, PlotAreaFill::Pattern pattern=PlotAreaFill::FILL)
Public Member Functions inherited from casa::PlotItem
	PlotItem ()
	Constructor. More...
virtual	~PlotItem ()
	Destructor. More...
virtual PlotCanvas *	canvas () const =0
	Returns the canvas this item is currently attached to, or NULL for none. More...
virtual casacore::String	title () const =0
	Returns a human-readable title for identification. More...
virtual void	setTitle (const casacore::String &newTitle)=0
	Sets this items's title to the given. More...
virtual bool	isValid () const =0
	Returns true if this item is valid, false otherwise. More...
virtual bool	isQWidget () const =0
	Returns whether this item can be directly casted to a QWidget or not. More...
virtual PlotAxis	xAxis () const =0
	Returns the item's axes. More...
virtual PlotAxis	yAxis () const =0
virtual void	setXAxis (PlotAxis x)=0
	Sets the item's axes. More...
virtual void	setYAxis (PlotAxis y)=0
virtual void	setAxes (PlotAxis x, PlotAxis y)
	Sets both the item's axes at once. More...
virtual unsigned int	drawSegments (unsigned int segmentThreshold) const
	Returns the number of draw segments for this item, using the given segment threshold. More...

Detailed Description

Specialization of PlotShape for a line.

A line consists of an axis and a location. For example, a line at 5 on the X_BOTTOM axis would draw a continuous line at x = 5. Getting/setting coordinates MUST be in the order: [location], where location has the value for x for X_BOTTOM or X_TOP or as y for Y_LEFT or Y_RIGHT and is in world coordinates.

Definition at line 187 of file PlotShape.h.

Constructor & Destructor Documentation

casa::PlotShapeLine::PlotShapeLine ( )

inline

Constructor.

Definition at line 190 of file PlotShape.h.

virtual casa::PlotShapeLine::~PlotShapeLine ( )

inlinevirtual

Destructor.

Definition at line 193 of file PlotShape.h.

Member Function Documentation

virtual PlotAxis casa::PlotShapeLine::axis ( ) const

pure virtual

Returns the line axis.

virtual double casa::PlotShapeLine::location ( ) const

pure virtual

Returns the line location.

virtual void casa::PlotShapeLine::setLineCoordinates ( double  location, PlotAxis  axis  )

pure virtual

Sets the line location to the given.

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

• casa/code/graphics/GenericPlotter/PlotShape.h