CUETools.Codecs.FLAKE.FlakeWriter.calc_lower_sums C# (CSharp) Method

		static unsafe void calc_lower_sums(int pmin, int pmax, ulong* sums)
		{
			for (int i = pmax - 1; i >= pmin; i--)
			{
				for (int j = 0; j < (1 << i); j++)
				{
					sums[i * Flake.MAX_PARTITIONS + j] =
						sums[(i + 1) * Flake.MAX_PARTITIONS + 2 * j] +
						sums[(i + 1) * Flake.MAX_PARTITIONS + 2 * j + 1];
				}
			}
		}