//Calculates the average of the top ten % of speeds between hitpoints in the given beatmap
//(speeds = change in position / change in time)
public double CalculateDistances()
{
List <double> speeds = new List <double>();
for (int i = 1; i < positions.Length; i++)
{
//Cast to make division operation a double
speeds.Add(Math.Abs(positions[i] - positions[i - 1]) / (double)(times[i] - times[i - 1]));
}
return(Dewlib.SumScaledList(speeds.ToArray(), 0.95));
}
//Gets the difficulty of the entire map
public double GetDifficulty()
{
HitPoint[] notes = this.GetNoteDifficulty();
List <double> notedifficulties = new List <double>();
foreach (HitPoint notepoint in notes)
{
notedifficulties.Add(notepoint.HitDifficulty);
}
return(Dewlib.SumScaledList(notedifficulties.ToArray(), 0.95));
}