public void initiate_recv_south()
{
//int rank = comm.Rank;
//Console.Write(rank + ": y - initiate_recv_north :");
//if (Shift_y_north.HandleLeft != null)
// requestList.Remove(Shift_y_north.HandleLeft);
if (Shift_y_north.HandleRight != null)
{
requestList.Remove(Shift_y_north.HandleRight);
}
Shift_y_north.initiate_recv();
//requestList.Add(Shift_y_north.HandleLeft);
requestList.Add(Shift_y_north.HandleRight);
}
public void shift_y_left()
{
Shift_y_north.go();
}