public static void QuickMedianEfficiency(int size, int repetition)
{
WriteLine
("Testing the speed for looking for median in a ranmized " +
"double array; using Top K Sort.");
WriteLine($"Using Sorted set to look for it, array size: " +
$"{size}, repeat {repetition} times.");
WriteLine("here is the result of using SortedSet implemened" +
" using Red Black Tree:");
{
MyStopwatch msw = new MyStopwatch();
for (int i = repetition; --i >= 0;)
{
TimedTopKSort(size, size / 2 + 1, msw, false);
}
WriteLine("Done! Here is that speed data: ");
WriteLine($"The average time took is: " +
$"{msw.GetAverageTimeElapse()} ms");
WriteLine($"The standard Deviation is: " +
$"{msw.GetStandardDeviation()} ms");
}
WriteLine("Here is the Result using Binary Heap: ");
{
MyStopwatch msw = new MyStopwatch();
for (int i = repetition; --i >= 0;)
{
TimedTopKSort(size, size / 2 + 1, msw, true);
}
WriteLine("Done! Here is that speed data: ");
WriteLine($"The average time took is: " +
$"{msw.GetAverageTimeElapse()} ms");
WriteLine($"The standard Deviation is: " +
$"{msw.GetStandardDeviation()} ms");
}
}
public void MainTestingEffeciency()
{
int size = (int)(1e5);
int TestNumber = 100;
WriteLine("Testing on array with size: " + size);
WriteLine("The Array will be shuffled: " + TestNumber + " times.");
{
WriteLine("Flushing all elements into the queue, no repeating elements. ");
int[] arr = new int[size];
for (int i = 0; ++i != size; arr[i - 1] = i)
{
;
}
MyStopwatch mswforQ = new MyStopwatch();
MyStopwatch mswforBuildHeap = new MyStopwatch();
MyStopwatch mswforSortedSet = new MyStopwatch();
for (int i = 0; i < TestNumber; i++)
{
SortAll(mswforQ, size);
SortAllBuildHeap(mswforBuildHeap, size);
SortAllUsingSet(mswforSortedSet, size);
}
WriteLine("For the PriorityQ by adding: ");
WriteLine($"On average, it takes: {mswforQ.GetAverageTimeElapse()} ms");
WriteLine($"The standard deviation is: {mswforQ.GetStandardDeviation()} ms");
WriteLine("For the PriorityQ with Buildheap; ");
WriteLine($"On average, it takes: {mswforBuildHeap.GetAverageTimeElapse()} ms");
WriteLine($"The standard deviation is: {mswforBuildHeap.GetStandardDeviation()} ms");
WriteLine("For the SortedSet by adding: ");
WriteLine($"On average, it takes: {mswforSortedSet.GetAverageTimeElapse()} ms");
WriteLine($"The standard deviation is: {mswforSortedSet.GetStandardDeviation()} ms");
}
}