AdvancedOCR.Step.SizeOf C# (CSharp) Method

        protected static int SizeOf(IList<Step> upstream)
        {
            if (upstream == null || upstream.Count == 0) throw new ArgumentException();

            int length = upstream[0].Length;

            if (!upstream.All(step => step.Length == length)) throw new ArgumentException();

            return length;
        }