PNMImageHeader::PixelSpec Class Reference

Public Member Functions
	PixelSpec (const xel &rgb)
	PixelSpec (const xel &rgb, xelval alpha)
	PixelSpec (xelval gray_value)
	PixelSpec (xelval gray_value, xelval alpha)
	PixelSpec (xelval red, xelval green, xelval blue)
	PixelSpec (xelval red, xelval green, xelval blue, xelval alpha)
int	compare_to (const PixelSpec &other) const
xelval	get_alpha () const
xelval	get_blue () const
xelval	get_green () const
xelval	get_red () const
bool	operator!= (const PixelSpec &other) const
bool	operator< (const PixelSpec &other) const
bool	operator== (const PixelSpec &other) const
xelval	operator[] (int n) const
	Indexes numerically into the components, in the order R, G, B, A.
void	output (std::ostream &out) const
void	set_alpha (xelval alpha)
void	set_blue (xelval blue)
void	set_green (xelval green)
void	set_red (xelval 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.

Public Attributes
xelval	_alpha
xelval	_blue
xelval	_green
xelval	_red

Detailed Description

Definition at line 115 of file pnmImageHeader.h.

Constructor & Destructor Documentation

PixelSpec() [1/6]

PNMImageHeader::PixelSpec::PixelSpec ( xelval gray_value )

inline

Definition at line 229 of file pnmImageHeader.I.

PixelSpec() [2/6]

PNMImageHeader::PixelSpec::PixelSpec ( xelval gray_value, xelval alpha )

inline

Definition at line 241 of file pnmImageHeader.I.

PixelSpec() [3/6]

PNMImageHeader::PixelSpec::PixelSpec ( xelval red, xelval green, xelval blue )

inline

Definition at line 253 of file pnmImageHeader.I.

PixelSpec() [4/6]

PNMImageHeader::PixelSpec::PixelSpec ( xelval red, xelval green, xelval blue, xelval alpha )

inline

Definition at line 265 of file pnmImageHeader.I.

PixelSpec() [5/6]

PNMImageHeader::PixelSpec::PixelSpec ( const xel & rgb )

inline

Definition at line 277 of file pnmImageHeader.I.

PixelSpec() [6/6]

PNMImageHeader::PixelSpec::PixelSpec ( const xel & rgb, xelval alpha )

inline

Definition at line 289 of file pnmImageHeader.I.

Member Function Documentation

compare_to()

int PNMImageHeader::PixelSpec::compare_to ( const PixelSpec & other ) const

inline

Definition at line 325 of file pnmImageHeader.I.

get_alpha()

xelval PNMImageHeader::PixelSpec::get_alpha ( ) const

inline

Definition at line 369 of file pnmImageHeader.I.

get_blue()

xelval PNMImageHeader::PixelSpec::get_blue ( ) const

inline

Definition at line 361 of file pnmImageHeader.I.

get_green()

xelval PNMImageHeader::PixelSpec::get_green ( ) const

inline

Definition at line 353 of file pnmImageHeader.I.

get_red()

xelval PNMImageHeader::PixelSpec::get_red ( ) const

inline

Definition at line 345 of file pnmImageHeader.I.

operator!=()

bool PNMImageHeader::PixelSpec::operator!= ( const PixelSpec & other ) const

inline

Definition at line 317 of file pnmImageHeader.I.

operator<()

bool PNMImageHeader::PixelSpec::operator< ( const PixelSpec & other ) const

inline

Definition at line 301 of file pnmImageHeader.I.

operator==()

bool PNMImageHeader::PixelSpec::operator== ( const PixelSpec & other ) const

inline

Definition at line 309 of file pnmImageHeader.I.

operator[]()

xelval PNMImageHeader::PixelSpec::operator[] ( int n ) const

inline

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

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

Definition at line 410 of file pnmImageHeader.I.

References size().

output()

void PNMImageHeader::PixelSpec::output

(

std::ostream &

out

)

const

Definition at line 486 of file pnmImageHeader.cxx.

set_alpha()

void PNMImageHeader::PixelSpec::set_alpha ( xelval alpha )

inline

Definition at line 401 of file pnmImageHeader.I.

set_blue()

void PNMImageHeader::PixelSpec::set_blue ( xelval blue )

inline

Definition at line 393 of file pnmImageHeader.I.

set_green()

void PNMImageHeader::PixelSpec::set_green ( xelval green )

inline

Definition at line 385 of file pnmImageHeader.I.

set_red()

void PNMImageHeader::PixelSpec::set_red ( xelval red )

inline

Definition at line 377 of file pnmImageHeader.I.

size()

int PNMImageHeader::PixelSpec::size ( )

inlinestatic

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

Definition at line 420 of file pnmImageHeader.I.

Referenced by operator[]().

Member Data Documentation

_alpha

xelval PNMImageHeader::PixelSpec::_alpha

Definition at line 148 of file pnmImageHeader.h.

_blue

xelval PNMImageHeader::PixelSpec::_blue

Definition at line 148 of file pnmImageHeader.h.

_green

xelval PNMImageHeader::PixelSpec::_green

Definition at line 148 of file pnmImageHeader.h.

_red

xelval PNMImageHeader::PixelSpec::_red

Definition at line 148 of file pnmImageHeader.h.

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

• panda/src/pnmimage/pnmImageHeader.h
• panda/src/pnmimage/pnmImageHeader.cxx
• panda/src/pnmimage/pnmImageHeader.I