private void PiTester_DoWork(object sender, DoWorkEventArgs e)
{
long length = (long)e.Argument;
PiWorkResult result = new PiWorkResult(length);
Console.WriteLine("Trying length " + length + "...");
for (long j = 0; j <= 2048 - length; j++)
{
string currentSubString = PI_2048.Substring((int)j, (int)length);
if (currentSubString.EndsWith("2") || currentSubString.EndsWith("4") || currentSubString.EndsWith("6") || currentSubString.EndsWith("8") || currentSubString.EndsWith("0") || currentSubString.EndsWith("5"))
{
continue;
}
BigInteger currentNumber = BigInteger.Parse(currentSubString);
if ((BigInteger.Remainder(BigInteger.Subtract(currentNumber, 1), 4) != 0) && (BigInteger.Remainder(BigInteger.Subtract(currentNumber, 3), 4) != 0))
{
continue;
}
if ((BigInteger.Remainder(BigInteger.Subtract(currentNumber, 1), 6) != 0) && (BigInteger.Remainder(BigInteger.Add(currentNumber, 1), 6) != 0))
{
continue;
}
if (primalityTester.IsPrimeMillerRabin(currentNumber))
{
result.Results.Add(currentNumber.ToString());
}
}
e.Result = result;
}
private void PiTester_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
BackgroundWorker worker = (BackgroundWorker)sender;
PiWorkResult result = (PiWorkResult)e.Result;
Console.WriteLine("Completed length " + result.Length + " finished.");
foreach (string possiblePrimeString in result.Results)
{
Console.WriteLine(possiblePrimeString);
}
if (Interlocked.Read(ref this.currentLength) > 600)
{
worker.RunWorkerAsync(Interlocked.Decrement(ref this.currentLength));
}
}