Yea.Compression.BitArrayCompress.ChangeTypeIfNeeded C# (CSharp) Method

        private void ChangeTypeIfNeeded()
        {
            if (_usingIndexes == false)
                return;

            uint T = (_curMax >> 5) + 1;
            int c = _offsets.Count;
            if (c > T && c > 10)
            {
                // change type to WAH
                _usingIndexes = false;

                // create bitmap
                foreach (var i in _offsets)
                    Set((int) i, true);
                // clear list
                _offsets = new List<uint>();
            }
        }