code: public static void adjustForDisplay(ImageGray transform , int numLevels , double valueRange ) {
  		if( transform instanceof GrayF32)
  			adjustForDisplay((GrayF32)transform,numLevels,(float)valueRange);
  		else
  			adjustForDisplay((GrayI)transform,numLevels,(int)valueRange);
  	}
docs: Adjusts the values inside a wavelet transform to make it easier to view.
  
  @param transform
  @param numLevels Number of levels in the transform