Apricot.Balloon.GetNextInterval C# (CSharp) Method

        private double GetNextInterval(IEnumerable<Entry> entries, double threshold, int count, bool reverse)
        {
            List<double> scoreList = new List<double>();
            double previous = threshold;
            double interval = 0;

            foreach (Entry entry in from entry in entries where entry.Score.HasValue select entry)
            {
                if (!scoreList.Contains(entry.Score.Value))
                {
                    if (reverse && entry.Score < threshold)
                    {
                        scoreList.Add(entry.Score.Value);
                    }
                    else if (!reverse && entry.Score > threshold)
                    {
                        scoreList.Add(entry.Score.Value);
                    }
                }
            }

            scoreList.Sort(delegate (double d1, double d2)
            {
                if (d1 > d2)
                {
                    return 1;
                }
                else if (d1 < d2)
                {
                    return -1;
                }

                return 0;
            });

            if (Math.Abs(count) > scoreList.Count)
            {
                count = scoreList.Count;
            }

            if (reverse)
            {
                scoreList.Reverse();
            }

            scoreList.GetRange(0, Math.Abs(count)).ForEach(delegate (double d)
            {
                interval += Math.Abs(d - previous);
                previous = d;
            });

            return interval;
        }