public static sbyte[] SortCounting(this sbyte[] inputArray)
{
sbyte[] sortedArray = new sbyte[inputArray.Length];
int[] counts = inputArray.Histogram();
int startIndex = 0;
for (uint countIndex = 0; countIndex < counts.Length; countIndex++)
{
sortedArray.FillUsingBlockCopy((sbyte)(countIndex - 128), startIndex, counts[countIndex]);
//sortedArray.FillSse((sbyte)countIndex, startIndex, counts[countIndex]);
startIndex += counts[countIndex];
}
return(sortedArray);
}