PNMImageHeader.PixelSpec Class Reference

List of all members.

Public Member Functions
	PixelSpec (PixelSpec const copy)
	PixelSpec (pixel const rgb)
	PixelSpec (unsigned short int gray_value)
	PixelSpec (unsigned short int gray_value, unsigned short int alpha)
	PixelSpec (pixel const rgb, unsigned short int alpha)
	PixelSpec (unsigned short int red, unsigned short int green, unsigned short int blue)
	PixelSpec (unsigned short int red, unsigned short int green, unsigned short int blue, unsigned short int alpha)
int	compareTo (PixelSpec const other)
unsigned short int	getAlpha ()
unsigned short int	getBlue ()
unsigned short int	getGreen ()
unsigned short int	getRed ()
bool	operator!= (PixelSpec const other)
bool	operator< (PixelSpec const other)
PixelSpec	operator= (PixelSpec const copy)
bool	operator== (PixelSpec const other)
unsigned short int	operator[] (int n)
	Indexes numerically into the components, in the order R, G, B, A.
	output (ostream out)
	setAlpha (unsigned short int alpha)
	setBlue (unsigned short int blue)
	setGreen (unsigned short int green)
	setRed (unsigned short int red)
Static Public Member Functions
static int	size ()
	Specifies the number of components in the PixelSpec; this is always 4, regardless of the type of image it was taken from.

---

Constructor & Destructor Documentation

PixelSpec

(

PixelSpec const

copy

)

PixelSpec

(

pixel const

rgb

)

PixelSpec	(	pixel const	rgb,
		unsigned short int	alpha
	)

PixelSpec

(

unsigned short int

gray_value

)

PixelSpec	(	unsigned short int	gray_value,
		unsigned short int	alpha
	)

PixelSpec	(	unsigned short int	red,
		unsigned short int	green,
		unsigned short int	blue
	)

PixelSpec	(	unsigned short int	red,
		unsigned short int	green,
		unsigned short int	blue,
		unsigned short int	alpha
	)

---

Member Function Documentation

int compareTo

(

PixelSpec const

other

)

unsigned short int getAlpha

(

)

unsigned short int getBlue

(

)

unsigned short int getGreen

(

)

unsigned short int getRed

(

)

bool operator!=

(

PixelSpec const

other

)

bool operator<

(

PixelSpec const

other

)

PixelSpec operator=

(

PixelSpec const

copy

)

bool operator==

(

PixelSpec const

other

)

unsigned short int operator[]

(

int

n

)

Indexes numerically into the components, in the order R, G, B, A.

This also makes the PixelSpec work like a tuple in Python.

output

(

ostream

out

)

setAlpha

(

unsigned short int

alpha

)

setBlue

(

unsigned short int

blue

)

setGreen

(

unsigned short int

green

)

setRed

(

unsigned short int

red

)

static int size

(

)

[static]

Specifies the number of components in the PixelSpec; this is always 4, regardless of the type of image it was taken from.