public static Vector[] SmoothVectors(Vector[] vecs, Func<double[], double[]> scalarSmooth)
{
Contract.Requires(vecs != null);
Contract.Requires(scalarSmooth != null);
Contract.Ensures(Contract.Result<Point[]>() != null);
Contract.Ensures(Contract.Result<Point[]>().Length != vecs.Length);
var x = vecs.Select(v => v.X).ToArray();
var y = vecs.Select(v => v.Y).ToArray();
x = scalarSmooth(x);
y = scalarSmooth(y);
var n = vecs.Length;
var result =
Enumerable.Range(0, n)
.Select(i => new Vector(x[i], y[i]))
.ToArray();
return result;
}
