casa::PlotPoint Class Reference

Abstract class for a single point on the canvas (not descended from PlotShape). More...

#include <PlotShape.h>

Inheritance diagram for casa::PlotPoint:

Public Member Functions
	PlotPoint ()
	Constructor. More...
virtual	~PlotPoint ()
	Destructor. More...
virtual unsigned int	drawCount () const
	Implements PlotItem::drawCount(). More...
virtual PlotCoordinate	coordinate () const =0
	ABSTRACT METHODS //. More...
virtual void	setCoordinate (const PlotCoordinate &coordinate)=0
	Sets the location of the point to the given. More...
virtual PlotSymbolPtr	symbol () const =0
	Returns a copy of the symbol used to draw the point. More...
virtual void	setSymbol (const PlotSymbol &symbol)=0
	Sets the symbol used to draw the point. More...
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

Abstract class for a single point on the canvas (not descended from PlotShape).

Definition at line 323 of file PlotShape.h.

Constructor & Destructor Documentation

casa::PlotPoint::PlotPoint ( )

inline

Constructor.

Definition at line 326 of file PlotShape.h.

virtual casa::PlotPoint::~PlotPoint ( )

inlinevirtual

Destructor.

Definition at line 329 of file PlotShape.h.

Member Function Documentation

virtual PlotCoordinate casa::PlotPoint::coordinate ( ) const

pure virtual

ABSTRACT METHODS //.

Returns the location of the point.

virtual unsigned int casa::PlotPoint::drawCount ( ) const

inlinevirtual

Implements PlotItem::drawCount().

Provides default implementation that returns 1.

Implements casa::PlotItem.

Definition at line 334 of file PlotShape.h.

virtual void casa::PlotPoint::setCoordinate ( const PlotCoordinate &  coordinate )

pure virtual

Sets the location of the point to the given.

virtual void casa::PlotPoint::setSymbol ( const PlotSymbol &  symbol )

pure virtual

Sets the symbol used to draw the point.

Referenced by casa::setSymbol().

virtual PlotSymbolPtr casa::PlotPoint::symbol ( ) const

pure virtual

Returns a copy of the symbol used to draw the point.

Referenced by casa::setSymbol().

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

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