IlvTransferFunction Class Reference

Base transfer function. More...

#include <ilviews/bitmaps/transfer.h>

Inheritance diagram for IlvTransferFunction:

Public Member Functions
	IlvTransferFunction ()
	Constructor. More...
const IlUChar *	getLookUpTable () const
	Returns the lookup table. More...
void	setLookUpValue (IlUInt index, IlUChar value)
	Sets an entry in the lookup table. More...

Static Public Member Functions
static IlvTransferFunction *	Create (const char *name)
	Returns a new instance of a registered transfer function. More...

Detailed Description

Base transfer function.

Library: display

This is the base class for transfer functions used in IlvComponentTransferFilter. It defines a lookup table for the new component values.

See Also

IlvRGBBitmapData, IlvBitmapFilter, IlvComponentTransferFilter, IlvIdentityTransfer, IlvLinearTransfer, IlvTableTransfer, IlvDiscreteTransfer, IlvGammaTransfer

Constructor & Destructor Documentation

IlvTransferFunction::IlvTransferFunction

(

)

Constructor.

Initializes a new instance of the class IlvTransferFunction.

Member Function Documentation

static IlvTransferFunction* IlvTransferFunction::Create ( const char *  name )

static

Returns a new instance of a registered transfer function.

Parameters

name	The name of the transfer function.

const IlUChar* IlvTransferFunction::getLookUpTable

(

)

const

Returns the lookup table.

Returns

An array of 256 IlUChar values.

void IlvTransferFunction::setLookUpValue	(	IlUInt	index,
		IlUChar	value
	)

Sets an entry in the lookup table.

Parameters

index	The index of the entry.
value	The new value of the entry.