getPixel(xx, yy, pixel, data);
pixel = getPixel(xx, yy, pixel, data);
  public int[] getPixels(int x, int y, int w, int h, int[] iArray,			 DataBuffer data)  {    int size = w*h;		int outOffset = 0;		int[] pixel = null;    if (iArray == null) iArray = new int[w*h*numBands];    for (int yy=y; yy<(y+h); yy++)      {	for (int xx=x; xx<(x+w); xx++)	  {				getPixel(xx, yy, pixel, data);				System.arraycopy(pixel, 0, iArray, outOffset, numBands);				outOffset += numBands;			}		}		return iArray;	}