/// <summary>
/// Calculates the alignment angular vector by finding the average angular position of all
/// the neightbors and the difference between that and that of the agent.
/// </summary>
/// <param name="neighbors"></param>
public static Quaternion Alignment(Quaternion orientation, IEnumerable <Body> neighbors)
{
var average = Quaternion.Average(neighbors.Select(b => b.AngularPosition));
return(average);
// return Quaternion.ToEuler((average * orientation.Inverse()).Normal());
}
