private bool AllowBuy(CoursePoint pt)
{
if (pt.Course > MaxBuy)
{
return(false);
}
if (!Sellers.Any())
{
return(true);
}
double minPrice = Sellers.Min(s => s.BuyOrder.Price);
double gap = KSellDist * Tracker.Sett.Delta * Math.Sqrt(Sellers.Count);
return(pt.Course < minPrice - gap);
}
