org.deegree.coverage.raster.interpolation
Class BiLinearShortInterpolation

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

All Implemented Interfaces:

Interpolation

public class BiLinearShortInterpolation
extends Object
implements Interpolation

This class implements a bilinear interpolation for short raster.

Version:

$Revision: 22189 $, $Date: 2010-01-25 17:35:50 +0100 (Mo, 25 Jan 2010) $

Author:

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

Constructor Summary

BiLinearShortInterpolation(RasterData rasterData, boolean unsigned)
Create a new bilinear interpolation for given short 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

BiLinearShortInterpolation

public BiLinearShortInterpolation(RasterData rasterData,
                                  boolean unsigned)

Create a new bilinear interpolation for given short RasterData.

Parameters:

rasterData -

unsigned - whether to treat the shorts as unsigned

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