jpip::WOI Class Reference

Class that identifies a WOI (Window Of Interest). More...

#include <woi.h>

Collaboration diagram for jpip::WOI:

Public Member Functions
	WOI ()
	Initializes the resolution level to zero. More...
	WOI (const Point &position, const Size &size, int resolution)
	Initializes the object. More...
	WOI (const WOI &woi)
	Copy constructor. More...
WOI &	operator= (const WOI &woi)
	Copy assignment. More...
virtual	~WOI ()

Public Attributes
Size	size
	Size of the WOI (width and height) More...
Point	position
	Position of the upper-left corner of the WOI. More...
int	resolution
	Resolution level where the WOI is located (0 == the highest) More...

Friends
bool	operator== (const WOI &a, const WOI &b)
	Returns true if the two given WOIs are equal. More...
bool	operator!= (const WOI &a, const WOI &b)
	Returns true if the two given WOIs are not equal. More...
ostream &	operator<< (ostream &out, const WOI &woi)

Detailed Description

Class that identifies a WOI (Window Of Interest).

This term refers, from the point of view of the JPIP protocol, to a rectangular region of an image, for a resolution level. This class can be printed.

See also

Point

Constructor & Destructor Documentation

jpip::WOI::WOI ( )

inline

Initializes the resolution level to zero.

jpip::WOI::WOI ( const Point &  position, const Size &  size, int  resolution  )

inline

Initializes the object.

Parameters

position	Position of the WOI.
size	Size of the WOI.
resolution	Resolution level of the WOI.

jpip::WOI::WOI ( const WOI &  woi )

inline

Copy constructor.

virtual jpip::WOI::~WOI ( )

inlinevirtual

Member Function Documentation

WOI& jpip::WOI::operator= ( const WOI &  woi )

inline

Copy assignment.

Friends And Related Function Documentation

bool operator!= ( const WOI &  a, const WOI &  b  )

friend

Returns true if the two given WOIs are not equal.

ostream& operator<< ( ostream &  out, const WOI &  woi  )

friend

bool operator== ( const WOI &  a, const WOI &  b  )

friend

Returns true if the two given WOIs are equal.

Member Data Documentation

Point jpip::WOI::position

Position of the upper-left corner of the WOI.

int jpip::WOI::resolution

Resolution level where the WOI is located (0 == the highest)

Size jpip::WOI::size

Size of the WOI (width and height)

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

• jpip/woi.h