throw new UnsupportedOperationException("not implemented yet");
SampleModel sm = new BandedSampleModel(dataType, w, h, bands); return createWritableRaster(sm, location);
  public static WritableRaster createBandedRaster(int dataType, 						  int w, int h, int bands,						  Point location)  {		// FIXME: Implement;		throw new UnsupportedOperationException("not implemented yet");	}