static public void Sort8(T[] Arr, IMerger <T> merger = null)
{
if (merger == null)
{
merger = new Merger <T>();
}
var half = Arr.Length >> 1;
var tail = Arr.Length - half;
var t1 = Task.Run(() => { var o = new ParallelSort <T>(); o._Sort4(Arr, 0, half, merger); });
var t2 = Task.Run(() => { var o = new ParallelSort <T>(); o._Sort4(Arr, half, tail, merger); });
Task.WaitAll(t1, t2);
merger.Merge(Arr, 0, half, tail);
}
static public async Task Sort8Async(T[] Arr, IMerger <T> merger = null)
{
if (merger == null)
{
merger = new Merger <T>();
}
var half = Arr.Length >> 1;
var tail = Arr.Length - half;
var o1 = new ParallelSort <T>();
var o2 = new ParallelSort <T>();
await o1._Sort4Async(Arr, 0, half, merger);
await o2._Sort4Async(Arr, half, tail, merger);
await Task.Run(() => { merger.Merge(Arr, 0, half, tail); });
}
