org.jaitools.imageutils
Class RandomBorderExtender

java.lang.Object
  javax.media.jai.BorderExtender
      org.jaitools.imageutils.RandomBorderExtender

All Implemented Interfaces:

Serializable

public class RandomBorderExtender
extends javax.media.jai.BorderExtender

A BorderExtender that generates uniform random pixel values in a user-specified range

Since:

1.1

Version:

$Id$

Author:

Michael Bedward

See Also:

BorderExtender, Serialized Form

Field Summary

Fields inherited from class javax.media.jai.BorderExtender

BORDER_COPY, BORDER_REFLECT, BORDER_WRAP, BORDER_ZERO

Constructor Summary

RandomBorderExtender(Number minValue, Number maxValue)
Creates a border extender that will buffer an image with values uniformly drawn from the range minValue (inclusive) to maxValue (exclusive).

Method Summary

void	extend(WritableRaster raster, javax.media.jai.PlanarImage sourceImage) Creates the extended border.

Methods inherited from class javax.media.jai.BorderExtender

createInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomBorderExtender

public RandomBorderExtender(Number minValue,
                            Number maxValue)

Creates a border extender that will buffer an image with values uniformly drawn from the range minValue (inclusive) to maxValue (exclusive).

Parameters:

minValue - lowest value that can be generated

maxValue - highest value that can be generated

Method Detail

extend

public void extend(WritableRaster raster,
                   javax.media.jai.PlanarImage sourceImage)

Creates the extended border.

Specified by:

extend in class javax.media.jai.BorderExtender

Parameters:

raster - the destination raster

sourceImage - the source image