casa::PCTestPattern Class Reference

PixelCanvas test pattern display refresh event handler. More...

#include <PCTestPattern.h>

Inheritance diagram for casa::PCTestPattern:

Public Member Functions
	PCTestPattern ()
	Default (and only) constructor. More...
	~PCTestPattern ()
	Destructor. More...
void	operator() (const PCRefreshEvent &ev)
	Refresh event handling operator. More...
Public Member Functions inherited from casa::PCRefreshEH
	PCRefreshEH ()
	Default Constructor Required. More...
	PCRefreshEH (const PCRefreshEH &other)
virtual	~PCRefreshEH ()
	Destructor. More...

Protected Member Functions
	PCTestPattern (const PCTestPattern &other)
	(Required) copy constructor. More...
PCTestPattern &	operator= (const PCTestPattern &other)
	(Required) copy assignment. More...

Private Attributes
casacore::Bool	itsFirstTime
casacore::uInt	itsWidth
casacore::uInt	itsHeight
casacore::uInt	itsListLength
casacore::uInt *	itsImList

Detailed Description

PixelCanvas test pattern display refresh event handler.

Etymology

"PCTestPattern" refers to a PixelCanvas Test Pattern.

Synopsis

Motivation

In a number of places, notably test programs, it is useful to be able to see a test pattern on the PixelCanvas which displays currently registered Colormaps for Indexed ColorTables, or views of the color cube for RGB / HSV ColorTables.

Example

Definition at line 60 of file PCTestPattern.h.

Constructor & Destructor Documentation

casa::PCTestPattern::PCTestPattern

(

)

Default (and only) constructor.

casa::PCTestPattern::~PCTestPattern

(

)

Destructor.

casa::PCTestPattern::PCTestPattern ( const PCTestPattern &  other )

protected

(Required) copy constructor.

Member Function Documentation

void casa::PCTestPattern::operator() ( const PCRefreshEvent &  ev )

virtual

Refresh event handling operator.

This implementation draws the test pattern/s on the PixelCanvas stored in ev.

Reimplemented from casa::PCRefreshEH.

PCTestPattern& casa::PCTestPattern::operator= ( const PCTestPattern &  other )

protected

(Required) copy assignment.

Member Data Documentation

casacore::Bool casa::PCTestPattern::itsFirstTime

private

Definition at line 84 of file PCTestPattern.h.

casacore::uInt casa::PCTestPattern::itsHeight

private

Definition at line 85 of file PCTestPattern.h.

casacore::uInt* casa::PCTestPattern::itsImList

private

Definition at line 87 of file PCTestPattern.h.

casacore::uInt casa::PCTestPattern::itsListLength

private

Definition at line 86 of file PCTestPattern.h.

casacore::uInt casa::PCTestPattern::itsWidth

private

Definition at line 85 of file PCTestPattern.h.

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

• casa/code/display/DisplayEvents/PCTestPattern.h