j2d.filters
Class DiffusionFilter

java.lang.Object
  j2d.filters.AbstractBufferedImageOp
      j2d.filters.WholeImageFilter
          j2d.filters.DiffusionFilter

All Implemented Interfaces:

ImageProcessorInterface, java.awt.image.BufferedImageOp, java.io.Serializable, java.lang.Cloneable

public class DiffusionFilter
extends WholeImageFilter

A filter which uses Floyd-Steinberg error diffusion dithering to halftone an image.

See Also:

Serialized Form

Field Summary

int

levels

Constructor Summary

DiffusionFilter()
Construct a DiffusionFilter

Method Summary

boolean	getColorDither()
int	getLevels()
int[]	getMatrix()
boolean	getSerpentine() Return the serpentine setting
void	setColorDither(boolean colorDither)
void	setLevels(int levels)
void	setMatrix(int[] matrix)
void	setSerpentine(boolean serpentine) Set whether to use a serpentine pattern for return or not.
java.lang.String	toString()

Methods inherited from class j2d.filters.WholeImageFilter

filter

Methods inherited from class j2d.filters.AbstractBufferedImageOp

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, process, setRGB

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

levels

public int levels

Constructor Detail

DiffusionFilter

public DiffusionFilter()

Construct a DiffusionFilter

Method Detail

setSerpentine

public void setSerpentine(boolean serpentine)

Set whether to use a serpentine pattern for return or not. This can reduce 'avalanche' artifacts in the output.

Parameters:

serpentine - true to use serpentine pattern

getSerpentine

public boolean getSerpentine()

Return the serpentine setting

Returns:

the current setting

setColorDither

public void setColorDither(boolean colorDither)

getColorDither

public boolean getColorDither()

setMatrix

public void setMatrix(int[] matrix)

getMatrix

public int[] getMatrix()

setLevels

public void setLevels(int levels)

getLevels

public int getLevels()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object