public static int ChooseCentroid(ref CentroidConfig cc, List<double> point, int fuzzy = 1)
{
int ans = -1;
var pile = cc.C.AsParallel().OrderBy(c => Utilities.VecDiff(c.Vars, point)).Take(fuzzy).ToList();
var r = new Random();
ans = pile[r.Next(0, fuzzy)].Num;
return ans;
}
public static List<double> CentroidDistances(ref CentroidConfig cc, List<double> point)
{
var ans = new List<double>();
cc.C.ForEach(v => ans.Add(Utilities.VecDiff(v.Vars, point)));
return ans;
}
public static CentroidConfig LoadCentroids(string filename)
{
var CC = new CentroidConfig(0, 0);
CC = (CentroidConfig)Utilities.LoadFromXML(@"centroids.xml", typeof(CentroidConfig));
return CC;
}
