public unsafe static ArrayPointer <T> GetArray <T> (this IMemoryManager manager, int count)
where T : unmanaged
{
if (count < 1)
{
throw new ArgumentOutOfRangeException(nameof(count), "Count must be greater than zero.");
}
var mem = manager.GetMemory <T> (count);
return(new ArrayPointer <T> (mem, count));
}