public SampleModel createCompatibleSampleModel(int w, int h) { SampleModel sampleModel = new MultiPixelPackedSampleModel(dataType, w, h, pixelBitStride); return sampleModel;
public SampleModel createCompatibleSampleModel(int w, int h) {  return new MultiPixelPackedSampleModel(dataType, w, h, numberOfBits);
	public SampleModel createCompatibleSampleModel(int w, int h) {		SampleModel sampleModel = new MultiPixelPackedSampleModel(dataType, w, h, pixelBitStride);		return sampleModel;	}