Lucene.Net.Util.FixedBitSet.AndNotCount C# (CSharp) Метод

        public static long AndNotCount(FixedBitSet a, FixedBitSet b)
        {
            long tot = BitUtil.Pop_andnot(a.bits, b.bits, 0, Math.Min(a.NumWords, b.NumWords));
            if (a.NumWords > b.NumWords)
            {
                tot += BitUtil.Pop_array(a.bits, b.NumWords, a.NumWords - b.NumWords);
            }
            return tot;
        }