public static void Test_OP_Radix_Sort(int seed, int n)
{
Console.WriteLine("\n Išorinėje atmintyje Radix rykiavimas\n");
Stopwatch watch = new Stopwatch();
MyIntArray myarray = new MyIntArray(n, seed);
MyIntArray MySortedArray;
Console.WriteLine("\n masyvas \n");
myarray.Print(n);
watch.Start();
MySortedArray = (MyIntArray)RadixSort(myarray);
watch.Stop();
var arrayTime = watch.Elapsed;
Console.WriteLine("\n išrykiuotas \n");
MySortedArray.Print(n);
MyIntList MySortedList;
MyIntList mylist = new MyIntList(n, seed);
//Console.WriteLine("\n sąrašas \n");
mylist.Print(n);
watch.Start();
MySortedList = (MyIntList)RadixSort(mylist);
watch.Stop();
var listTime = watch.Elapsed;
Console.WriteLine("\n isrykiuotas \n");
MySortedList.Print(n);
Console.WriteLine("array elapsed time: " + arrayTime + " list elapsed time: " + listTime);
}
public static DataIntList RadixSort(DataIntList data)
{
DataIntList[] buckets = new DataIntList[10];
if (data.GetType() == typeof(MyIntArray))
{
for (int i = 0; i < buckets.Length; i++)
{
buckets[i] = new MyIntList();
}
}
else
{
for (int i = 0; i < buckets.Length; i++)
{
buckets[i] = new MyIntFileList();
}
}
for (int i = 0; i < data.LongestDigit; i++)
{
int first = data.First();
int digit = (int)((first % Math.Pow(10, i + 1)) / Math.Pow(10, i));
buckets[digit].Add(first);
for (int j = 1; j < data.Length; j++)
{
int currnet = data.Next();
digit = (int)((currnet % Math.Pow(10, i + 1)) / Math.Pow(10, i));
buckets[digit].Add(currnet);
}
data.Clear();
for (int k = 0; k < 10; k++)
{
DataIntList bucket = buckets[k];
for (int l = 0; l < bucket.Length; l++)
{
if (l == 0)
{
data.Add(bucket.First());
}
else
{
data.Add(bucket.Next());
}
}
buckets[k].Clear();
}
}
return(data);
}
public static void Test_OP_Radix_Sort_Comparison(int seed, int n)
{
Stopwatch watch = new Stopwatch();
MyIntArray myarray = new MyIntArray(n, seed);
MyIntArray MySortedArray;
watch.Start();
MySortedArray = (MyIntArray)RadixSort(myarray);
watch.Stop();
var arrayTime = watch.Elapsed;
MyIntList MySortedList;
MyIntList mylist = new MyIntList(n, seed);
watch.Start();
MySortedList = (MyIntList)RadixSort(mylist);
watch.Stop();
var listTime = watch.Elapsed;
Console.WriteLine("{0, -10} {1, -20} {2, -20}", n, arrayTime, listTime);
}