com.alkacon.simapi.filter.math

Class ImageFunction2D

java.lang.Object

com.alkacon.simapi.filter.math.ImageFunction2D

All Implemented Interfaces:

Function2D

public class ImageFunction2D
extends java.lang.Object
implements Function2D

Field Summary

Fields

Modifier and Type	Field and Description
static int	CLAMP
protected int	edgeAction
protected int	height
protected int[]	pixels
protected int	width
static int	WRAP
static int	ZERO

Constructor Summary

Constructors

Constructor and Description
ImageFunction2D(java.awt.Image image)
ImageFunction2D(java.awt.Image image, int edgeAction)
ImageFunction2D(int[] pixels, int width, int height, int edgeAction)

Method Summary

Modifier and Type	Method and Description
float	evaluate(float x, float y)
int	getEdgeAction()
int	getHeight()
int	getWidth()
void	init(int[] pixels, int width, int height, int edgeAction)
void	setEdgeAction(int edgeAction)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ZERO

public static final int ZERO

See Also:

Constant Field Values

CLAMP

public static final int CLAMP

See Also:

Constant Field Values

WRAP

public static final int WRAP

See Also:

Constant Field Values

pixels

protected int[] pixels

width

protected int width

height

protected int height

edgeAction

protected int edgeAction

Constructor Detail

ImageFunction2D

public ImageFunction2D(java.awt.Image image)

ImageFunction2D

public ImageFunction2D(java.awt.Image image,
                       int edgeAction)

ImageFunction2D

public ImageFunction2D(int[] pixels,
                       int width,
                       int height,
                       int edgeAction)

Method Detail

init

public void init(int[] pixels,
                 int width,
                 int height,
                 int edgeAction)

evaluate

public float evaluate(float x,
                      float y)

Specified by:

evaluate in interface Function2D

setEdgeAction

public void setEdgeAction(int edgeAction)

getEdgeAction

public int getEdgeAction()

getWidth

public int getWidth()

getHeight

public int getHeight()