private static Tuple <double, double, bool> Run(ISort <MyKeyValue <int, string> > sort, int numberOfItems, int arrayPreparationIndex)
{
MyKeyValue <int, string>[] numbers = null;
Stopwatch wallClock = new Stopwatch();
ProcessUserTime processUserTime = new ProcessUserTime();
switch (arrayPreparationIndex)
{
case 0:
numbers = ArrayExtensions.CreateOrderedMKVArray(numberOfItems);
break;
case 1:
numbers = ArrayExtensions.CreateReverseOrderedMKVArray(numberOfItems);
break;
case 2:
numbers = ArrayExtensions.CreateRandomMKVArray(numberOfItems, new Random());
break;
}
// Measure the sorting.
wallClock.Restart();
processUserTime.Restart();
sort.Sort(numbers);
processUserTime.Stop();
wallClock.Stop();
return
(new Tuple <double, double, bool>(wallClock.Elapsed.TotalSeconds,
processUserTime.ElapsedTotalSeconds,
ArrayExtensions.VerifySorted <MyKeyValue <int, string> >(numbers)));
}
private static Tuple <double, double> Run(MandelbrotBase mandelbrot)
{
Stopwatch wallClock = new Stopwatch();
ProcessUserTime processUserTime = new ProcessUserTime();
// Measure the Mandelbrot computation.
wallClock.Restart();
processUserTime.Restart();
mandelbrot.Compute();
processUserTime.Stop();
wallClock.Stop();
return
(new Tuple <double, double>(wallClock.Elapsed.TotalSeconds,
processUserTime.ElapsedTotalSeconds));
}
private static Tuple <double, double, double> Run(IComputePi computePi, int totalNumberOfSteps)
{
Stopwatch wallClock = new Stopwatch();
ProcessUserTime processUserTime = new ProcessUserTime();
// Measure the computation of Pi.
wallClock.Restart();
processUserTime.Restart();
double result = computePi.ComputePi(totalNumberOfSteps);
processUserTime.Stop();
wallClock.Stop();
return
(new Tuple <double, double, double>(result,
wallClock.Elapsed.TotalSeconds,
processUserTime.ElapsedTotalSeconds));
}