// called by ChainStalker when the work is done
public static void RecieveTheChain(PrimeChain theChain)
{
if (ChainsStalker.IsBreaked) Console.WriteLine("\n\nYou stopped the Stalker from completing it's hunt. Here is what he was able to find:");
if (theChain != null)
{
Console.WriteLine("\n\nChains stalker has found his victim!");
Console.WriteLine("Max chain length is: " + theChain.ChainLength);
Console.WriteLine("First element is: " + theChain.FirstElement);
Console.WriteLine("First element displacement is: " + theChain.FirstElementDisplacement);
Console.WriteLine("Last element is: " + theChain.LastElement);
Console.WriteLine("Last element displacement is: " + theChain.LastElementDisplacement);
Console.WriteLine(string.Format("\nSketch of the victim:\n...{0}-[{1}]...<{2}>...{3}-[{4}]...",
theChain.FirstElementDisplacement,
theChain.FirstElement,
theChain.ChainLength,
theChain.LastElementDisplacement,
theChain.LastElement));
}
else Console.WriteLine("\nChain stalker couldn't find any primes at all :(");
timer.Stop();
Console.WriteLine("\nElapsed time, ms: " + timer.ElapsedMilliseconds);
Console.ReadLine();
}
public static void FindTheChain()
{
PrimeChain currentChain = null;
for (ulong i = 0; i < (ulong)dataSet.Length; i++)
{
if (isPrime[i])
{
ulong displacement = i;
if (currentChain == null)
{
currentChain = new PrimeChain(dataSet[i], displacement);
}
else if (dataSet[i] > currentChain.LastElement.GetValueOrDefault())
{
currentChain.LastElement = dataSet[i];
currentChain.LastElementDisplacement = displacement;
currentChain.ChainLength++;
}
else
{
primeChains.Add(currentChain);
currentChain = new PrimeChain(dataSet[i], displacement);
}
}
}
if (currentChain != null) primeChains.Add(currentChain);
Console.Write("\rStalking progress: 100% ");
if (primeChains.Count > 0)
{
primeChains = primeChains
.OrderByDescending(x => x.ChainLength)
.ThenByDescending(x => x.FirstElement)
.ThenBy(x => x.FirstElementDisplacement) // not mandatory, but has minimum impact on performance — leaving it just for sure
.ToList();
Program.RecieveTheChain(primeChains[0]);
}
else Program.RecieveTheChain(null);
}
