Application: gvSIG desktop

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.raster.dataset.RasterDataset#getWindowRaster(double, double, double, double, org.gvsig.raster.dataset.BandList, org.gvsig.raster.dataset.IBuffer)

	 */

	public IBuffer getWindowRaster(double ulx, double uly, double lrx, double lry, BandList bandList, IBuffer rasterBuf) {

		Point2D begin = worldToRaster(new Point2D.Double(ulx, uly));

		Point2D end = worldToRaster(new Point2D.Double(lrx, lry));

		setView(new Extent(ulx, uly, lrx, lry));

		adjustPointsToBufferLimits(begin, end);

		switch(buffer.getDataType()){

		case IBuffer.TYPE_BYTE: writeByteBuffer(rasterBuf, 1, 1, begin, bandList); break;

		case IBuffer.TYPE_SHORT: writeShortBuffer(rasterBuf, 1, 1, begin, bandList); break;

		case IBuffer.TYPE_INT: writeIntBuffer(rasterBuf, 1, 1, begin, bandList); break;

		case IBuffer.TYPE_FLOAT: writeFloatBuffer(rasterBuf, 1, 1, begin, bandList); break;

		case IBuffer.TYPE_DOUBLE: writeDoubleBuffer(rasterBuf, 1, 1, begin, bandList); break;

		}

		return rasterBuf;

	}