internal void GroupHalfToSubGroup()
{
var newGroup = group.IsLeftHalf ? 0 : 1;
var newCommunicator = (Intracommunicator)group.Communicator.Split(newGroup, 0);
group = new CommunicatorGroup(newCommunicator);
}
public QSorter(Intracommunicator communicator)
{
this.globalGroup = new CommunicatorGroup(communicator);
this.group = globalGroup;
}