public static RadixSortPairsProvider <TValue> CreateRadixSortPairsProvider <TValue>(this Accelerator accelerator)
     where TValue : struct
 {
     if (accelerator == null)
     {
         throw new ArgumentNullException(nameof(accelerator));
     }
     return(new RadixSortPairsProvider <TValue>(accelerator, accelerator.CreateRadixSortPairsProviderImplementation()));
 }