IlvColorMatrixFilter Class Reference

Color matrix filter. More...

#include <ilviews/bitmaps/filters/colmatrix.h>

Inheritance diagram for IlvColorMatrixFilter:

List of all members.

Public Member Functions
	IlvColorMatrixFilter (const IlFloat *values=0)
	Constructor.
	~IlvColorMatrixFilter ()
	Destructor.
IlvBitmapData *	apply (IlUInt count=0, const IlvBitmapData **inputs=0)
	Applies the color matrix to the given image.
const IlFloat *	getValues (IlUInt &count) const
	Returns the matrix coefficients.
void	setValues (IlFloat a00, IlFloat a01, IlFloat a02, IlFloat a03, IlFloat a04, IlFloat a10, IlFloat a11, IlFloat a12, IlFloat a13, IlFloat a14, IlFloat a20, IlFloat a21, IlFloat a22, IlFloat a23, IlFloat a24, IlFloat a30, IlFloat a31, IlFloat a32, IlFloat a33, IlFloat a34)
	Sets the matrix coefficients.
void	setValues (const IlFloat *values)
	Sets the matrix coefficients.

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Detailed Description

Color matrix filter.

Library: ilvbmpflt

This bitmap filter lets you manipulate the color components of an image using a 5x4 matrix.

See also:

IlvRGBBitmapData, IlvBitmapFilter, IlvSaturationFilter, IlvLuminanceToAlphaFilter, IlvHueRotateFilter

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Constructor & Destructor Documentation

IlvColorMatrixFilter::IlvColorMatrixFilter

(

const IlFloat *

values = 0

)

Constructor.

Initializes a new instance of the class IlvColorMatrixFilter. The matrix coefficients (if present) are set to the given values.

Parameters:

values

An array of 20 floating point values.

IlvColorMatrixFilter::~IlvColorMatrixFilter

(

)

Destructor.

The destructor releases all the memory used by the instance.

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Member Function Documentation

const IlFloat* IlvColorMatrixFilter::getValues

(

IlUInt &

count

)

const

Returns the matrix coefficients.

Parameters:

count

The number of coefficients.

Returns:

An array of count values.

void IlvColorMatrixFilter::setValues	(	IlFloat	a00,
		IlFloat	a01,
		IlFloat	a02,
		IlFloat	a03,
		IlFloat	a04,
		IlFloat	a10,
		IlFloat	a11,
		IlFloat	a12,
		IlFloat	a13,
		IlFloat	a14,
		IlFloat	a20,
		IlFloat	a21,
		IlFloat	a22,
		IlFloat	a23,
		IlFloat	a24,
		IlFloat	a30,
		IlFloat	a31,
		IlFloat	a32,
		IlFloat	a33,
		IlFloat	a34
	)

Sets the matrix coefficients.

Parameters:

a00

(through a34) The matrix coefficients.

void IlvColorMatrixFilter::setValues

(

const IlFloat *

values

)

Sets the matrix coefficients.

Parameters:

values

An array of 20 values.