TransferPoint Class Reference

Representation of a transfer point within the Transferfunction. More...

#import <TransferPoint.h>

List of all members.

Public Member Functions
(id)	- initAtIndex:red:green:blue:alpha:
	Initialize a new TransferPoint All parameters have to be between 0 and 1 (included).
(float)	- getRed
	Get the red compontent.
(float)	- getGreen
	Get the green compontent.
(float)	- getBlue
	Get the blue compontent.
(float)	- getAlpha
	Get the alpha compontent.
Properties
float	red
float	green
float	blue
float	alpha
float	index

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Detailed Description

Representation of a transfer point within the Transferfunction.

The difference to the TransferNode is, that a TransferPoint saves, except of the color, no graphical content.

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Member Function Documentation

- (float) getAlpha

Get the alpha compontent.

Returns:

A float value between 0 and 1 (included)

- (float) getBlue

Get the blue compontent.

Returns:

A float value between 0 and 1 (included)

- (float) getGreen

Get the green compontent.

Returns:

A float value between 0 and 1 (included)

- (float) getRed

Get the red compontent.

Returns:

A float value between 0 and 1 (included)

- (id) initAtIndex:		(float)	i
red:		(float)	r
green:		(float)	g
blue:		(float)	b
alpha:		(float)	a

Initialize a new TransferPoint All parameters have to be between 0 and 1 (included).

Parameters:

i	The index
r	The red compontent
g	The green compontent
b	The blue compontent
a	The alpha compontent

Returns:

A pointer to the object

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Property Documentation

- (float) alpha [read, write, assign]

- (float) blue [read, write, assign]

- (float) green [read, write, assign]

- (float) index [read, write, assign]

- (float) red [read, write, assign]

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

• TransferPoint.h
• TransferPoint.m