org.deegree.coverage.raster.interpolation
Class NearestNeighborInterpolation

java.lang.Object
  org.deegree.coverage.raster.interpolation.NearestNeighborInterpolation

All Implemented Interfaces:

Interpolation

public class NearestNeighborInterpolation
extends java.lang.Object
implements Interpolation

This class implements a simple nearest neighbor interpolation. It works with all DataTypes.

Version:

$Revision: 19533 $, $Date: 2009-09-08 09:44:44 +0200 (Di, 08. Sep 2009) $

Author:

Oliver Tonnhofer, last edited by: $Author: rbezema $

Constructor Summary

NearestNeighborInterpolation(RasterData rasterData)
Create a new nearest neighbor interpolation for given RasterData.

Method Summary

byte[]

getPixel(float x, float y, byte[] result) Returns the interpolated pixel.

Methods inherited from class java.lang.Object

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

Constructor Detail

NearestNeighborInterpolation

public NearestNeighborInterpolation(RasterData rasterData)

Create a new nearest neighbor interpolation for given RasterData.

Parameters:

rasterData -

Method Detail

getPixel

public final byte[] getPixel(float x,
                             float y,
                             byte[] result)

Description copied from interface: Interpolation

Returns the interpolated pixel.

Specified by:

getPixel in interface Interpolation

Parameters:

x - the raster coordinate

y - the raster coordinate

result - a byte array to put the values into

Returns:

the result array