com.jhlabs.image
Class BlockFilter

java.lang.Object
  extended by com.jhlabs.image.AbstractBufferedImageOp
      extended by com.jhlabs.image.TransformFilter
          extended by com.jhlabs.image.BlockFilter
All Implemented Interfaces:
java.awt.image.BufferedImageOp, java.lang.Cloneable

public class BlockFilter
extends TransformFilter

A Filter to pixellate images.


Field Summary
 
Fields inherited from class com.jhlabs.image.TransformFilter
BILINEAR, CLAMP, edgeAction, interpolation, NEAREST_NEIGHBOUR, originalSpace, transformedSpace, WRAP, ZERO
 
Constructor Summary
BlockFilter()
           
 
Method Summary
 int getBlockSize()
          Get the pixel block size.
 void setBlockSize(int blockSize)
          Set the pixel block size.
 java.lang.String toString()
           
protected  void transformInverse(int x, int y, float[] out)
          Inverse transform a point.
 
Methods inherited from class com.jhlabs.image.TransformFilter
filter, filterPixelsNN, getEdgeAction, getInterpolation, setEdgeAction, setInterpolation, transformSpace
 
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BlockFilter

public BlockFilter()
Method Detail

setBlockSize

public void setBlockSize(int blockSize)
Set the pixel block size.

Parameters:
blockSize - the number of pixels along each block edge
See Also:
getBlockSize()

getBlockSize

public int getBlockSize()
Get the pixel block size.

Returns:
the number of pixels along each block edge
See Also:
setBlockSize(int)

transformInverse

protected void transformInverse(int x,
                                int y,
                                float[] out)
Description copied from class: TransformFilter
Inverse transform a point. This method needs to be overriden by all subclasses.

Specified by:
transformInverse in class TransformFilter
Parameters:
x - the X position of the pixel in the output image
y - the Y position of the pixel in the output image
out - the position of the pixel in the input image

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object