casa::DDDHandle Class Reference

A class to draw and detect handles on a DDDObject. More...

#include <DDDHandle.h>

Public Types
enum	Size {   NONE,   SMALL,   MEDIUM,   LARGE }
	enum describing the size of the handle More...

Public Member Functions
	DDDHandle ()
	Default constructor. More...
	DDDHandle (casacore::Double posx, casacore::Double posy, DDDHandle::Size size=DDDHandle::MEDIUM)
	Constructor taking the position where to place the handle and it's size. More...
virtual	~DDDHandle ()
	Destructor. More...
virtual casacore::Bool	underCursor (casacore::Double posx, casacore::Double posy) const
	This function returns true when the input poistion is within the handle. More...
virtual void	resize (const DDDHandle::Size &size)
	give the handle a new size More...
virtual void	move (casacore::Double dx, casacore::Double dy)
	move the handle to a new position More...
virtual casacore::Double	blcX () const
	utility funtions to retrieve blc/trc of the handle or the handle corners More...
virtual casacore::Double	blcY () const
virtual casacore::Double	trcX () const
virtual casacore::Double	trcY () const
casacore::Matrix < casacore::Double >	getHandle () const
void	createHandle (casacore::Double x, casacore::Double y)
	set up the handle More...
void	createHandle (const casacore::Vector< casacore::Double > &point)
	DDDHandle (const DDDHandle &)
void	operator= (const DDDHandle &)

Private Attributes
casacore::Matrix < casacore::Double >	itsCorners
	the corners More...
DDDHandle::Size	itsSize
	the size More...

Detailed Description

A class to draw and detect handles on a DDDObject.

Synopsis

This class defines a square handle and it's behaviour. This can be used to interact with DDDObjects

Definition at line 46 of file DDDHandle.h.

Member Enumeration Documentation

enum casa::DDDHandle::Size

enum describing the size of the handle

Enumerator
NONE
SMALL
MEDIUM
LARGE

Definition at line 50 of file DDDHandle.h.

Constructor & Destructor Documentation

casa::DDDHandle::DDDHandle

(

)

Default constructor.

casa::DDDHandle::DDDHandle	(	casacore::Double	posx,
		casacore::Double	posy,
		DDDHandle::Size	size = DDDHandle::MEDIUM
	)

Constructor taking the position where to place the handle and it's size.

virtual casa::DDDHandle::~DDDHandle ( )

virtual

Destructor.

casa::DDDHandle::DDDHandle

(

const DDDHandle &

)

Member Function Documentation

virtual casacore::Double casa::DDDHandle::blcX ( ) const

virtual

utility funtions to retrieve blc/trc of the handle or the handle corners

virtual casacore::Double casa::DDDHandle::blcY ( ) const

virtual

void casa::DDDHandle::createHandle	(	casacore::Double	x,
		casacore::Double	y
	)

set up the handle

void casa::DDDHandle::createHandle

(

const casacore::Vector< casacore::Double > &

point

)

casacore::Matrix<casacore::Double> casa::DDDHandle::getHandle ( ) const

inline

Definition at line 74 of file DDDHandle.h.

References itsCorners.

virtual void casa::DDDHandle::move ( casacore::Double  dx, casacore::Double  dy  )

virtual

move the handle to a new position

void casa::DDDHandle::operator=

(

const DDDHandle &

)

virtual void casa::DDDHandle::resize ( const DDDHandle::Size &  size )

virtual

give the handle a new size

virtual casacore::Double casa::DDDHandle::trcX ( ) const

virtual

virtual casacore::Double casa::DDDHandle::trcY ( ) const

virtual

virtual casacore::Bool casa::DDDHandle::underCursor ( casacore::Double  posx, casacore::Double  posy  ) const

virtual

This function returns true when the input poistion is within the handle.

Member Data Documentation

casacore::Matrix<casacore::Double> casa::DDDHandle::itsCorners

private

the corners

Definition at line 90 of file DDDHandle.h.

Referenced by getHandle().

DDDHandle::Size casa::DDDHandle::itsSize

private

the size

Definition at line 92 of file DDDHandle.h.

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

• casa/code/display/DisplayDatas/DDDHandle.h