pixelBuffer = new PixelBuffer(1, pixels);
PixelsService service = PixelsService.getInstance(); pixelBuffer = service.getPixelBuffer(pixels);
    protected void setUp()    {        pixels = new Pixels();                pixels.setSizeX(1024);        pixels.setSizeY(1024);        pixels.setSizeZ(64);        pixels.setSizeC(3);        pixels.setSizeT(50);                PixelsType type = new PixelsType();        pixels.setPixelsType(type); // FIXME        pixelBuffer = new PixelBuffer(1, pixels);    }