Rebex.IO.Compression.Deflate.set_data_type C# (CSharp) Method

        internal void set_data_type()
        {
            int n = 0;
            int ascii_freq = 0;
            int bin_freq = 0;
            while (n < 7)
            {
                bin_freq += dyn_ltree[n * 2]; n++;
            }
            while (n < 128)
            {
                ascii_freq += dyn_ltree[n * 2]; n++;
            }
            while (n < LITERALS)
            {
                bin_freq += dyn_ltree[n * 2]; n++;
            }
            data_type = (byte) (bin_freq > (SupportClass.URShift(ascii_freq, 2))?Z_BINARY:Z_ASCII);
        }