public static void Test_OP(int seed)
{
int n = 11;
string filename = @"mydataarray.dat";
ListObject data = new ListObject(filename, n, seed);
data.Print();
Console.WriteLine("\n\nPRINTA DATRA\n\n");
data.Swap(0, 1);
data.Print();
Console.WriteLine("---------------------------------------------");
Stopwatch sw = new Stopwatch();
sw.Start();
data.Print();
HeapSort_list_D.HeapSort(data, n);
Console.WriteLine("---------------------------------------------");
data.Print();
sw.Stop();
Console.WriteLine("Test OP success ");
Console.WriteLine("Size of {0} count array was sorted in => {1}", n, sw.Elapsed);
Console.WriteLine("---------------------------------------------");
}
public static void HeapSort(ListObject list, int n)
{
for (int i = n / 2 - 1; i >= 0; i--)
{
Heapify(list, n, i);
}
Console.WriteLine("\n\nSTART OF PHASE 2\n\n");
for (int i = n - 1; i >= 0; i--)
{
list.Swap(0, i);
Heapify(list, i, 0);
}
}
static void Heapify(ListObject arr, int n, int i)
{
int largest = i;
int left = 2 * i + 1;
int right = 2 * i + 2;
Console.WriteLine("i -> {2} left-> {0} right-> {3} largest-> {1}", left, largest, i, right);
arr.Print();
bool isRightLarger = arr.IsLeftBigger(right, largest);
if (right < n && isRightLarger)
{
largest = right;
Console.WriteLine("***right is largest");
}
bool isLeftLarger = arr.IsLeftBigger(left, largest);
if (left < n && isLeftLarger)
{
largest = left;
Console.WriteLine("***left is largest");
}
if (largest != i)
{
Console.WriteLine("***i is NOT largest");
arr.Swap(i, largest);
Console.WriteLine("+++++++++++++++++++++++++++++++++++++++++++++++++++++++");
arr.Print();
Console.WriteLine("+++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Heapify(arr, n, largest);
}
else
{
Console.WriteLine("I AM LARGEST\n\n\n");
}
}
public static void Test_OP(int seed, int n)
{
string filename = @"mydataarray.dat";
ListObject data = new ListObject(filename, n, seed);
Stopwatch sw = new Stopwatch();
sw.Start();
data.Print();
HeapSort_list_D.HeapSort(data, n);
data.Print();
sw.Stop();
Console.WriteLine("{1,9} took => {0}", sw.Elapsed, n);
}
