lti::blueScreen Class Reference

This functor replaces a specified background color of an image with another color or another image ("Bluescreen Technique"). More...

#include <ltiBlueScreen.h>

Inheritance diagram for lti::blueScreen:

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Collaboration diagram for lti::blueScreen:

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List of all members.

Classes
class	parameters
	the parameters for the class blueScreen More...
Public Member Functions
	blueScreen ()
	blueScreen (const parameters &par)
	blueScreen (const blueScreen &other)
virtual	~blueScreen ()
virtual const char *	getTypeName () const
bool	apply (image &srcdest, image &background) const
bool	apply (image &srcdest, rgbPixel &background) const
bool	apply (const image &src, image &dest, image &background) const
bool	apply (const image &src, image &dest, rgbPixel &background) const
blueScreen &	copy (const blueScreen &other)
blueScreen &	operator= (const blueScreen &other)
virtual functor *	clone () const
const parameters &	getParameters () const
Protected Member Functions
bool	inCube (rgbPixel check) const

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Detailed Description

This functor replaces a specified background color of an image with another color or another image ("Bluescreen Technique").

The background color is indicated through a spherical or cubic window in the RGB color space.

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Constructor & Destructor Documentation

lti::blueScreen::blueScreen

(

)

default constructor

lti::blueScreen::blueScreen

(

const parameters &

par

)

Construct a functor using the given parameters.

lti::blueScreen::blueScreen

(

const blueScreen &

other

)

copy constructor

Parameters:

other

the object to be copied

virtual lti::blueScreen::~blueScreen

(

)

[virtual]

destructor

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Member Function Documentation

bool lti::blueScreen::apply	(	const image &	src,
		image &	dest,
		rgbPixel &	background
	)			const

operates on a copy of the given parameters.

Parameters:

	src	image with the source data.
	dest	image where the result will be left.
	background,:	new background color

Returns:

true if apply successful or false otherwise.

bool lti::blueScreen::apply	(	const image &	src,
		image &	dest,
		image &	background
	)			const

operates on a copy of the given parameters.

Parameters:

	src	image with the source data.
	dest	image where the result will be left.
	background,:	new background image

Returns:

true if apply successful or false otherwise.

bool lti::blueScreen::apply	(	image &	srcdest,
		rgbPixel &	background
	)			const

operates on the given parameter.

Parameters:

	srcdest	image with the source data. The result will be left here too.
	background,:	new background color

Returns:

true if apply successful or false otherwise.

bool lti::blueScreen::apply	(	image &	srcdest,
		image &	background
	)			const

operates on the given parameter.

Parameters:

	srcdest	image with the source data. The result will be left here too.
	background,:	new background image

Returns:

true if apply successful or false otherwise.

virtual functor* lti::blueScreen::clone

(

)

const [virtual]

returns a pointer to a clone of this functor.

Implements lti::functor.

blueScreen& lti::blueScreen::copy

(

const blueScreen &

other

)

copy data of "other" functor.

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

const parameters& lti::blueScreen::getParameters

(

)

const

returns used parameters

Reimplemented from lti::modifier.

virtual const char* lti::blueScreen::getTypeName

(

)

const [virtual]

returns the name of this type ("blueScreen")

Reimplemented from lti::modifier.

bool lti::blueScreen::inCube

(

rgbPixel

check

)

const [protected]

Checks if a given rgbPixel is in the defined cube-shaped area in the rgb-color-space.

blueScreen& lti::blueScreen::operator=

(

const blueScreen &

other

)

alias for copy member

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

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

• ltiBlueScreen.h