public static PrimeSet GenerateInitialPrimeSet()
{
PrimeSet primes = new PrimeSet();
int dt = (((DateTime.Now.Day * 24 + DateTime.Now.Hour) * 60 + DateTime.Now.Minute) * 60 + DateTime.Now.Second) * 1000 + DateTime.Now.Millisecond;
primes.Primes = _firstPrimeSet = new List <long>();
primes.Primes.Add(2);
for (long j = 3; j <= SetNumberSpan; j++)
{
bool prime = true;
for (int h = 0; _firstPrimeSet[h] * _firstPrimeSet[h] <= j; h++)
{
if (j % _firstPrimeSet[h] == 0)
{
prime = false;
break;
}
}
if (prime)
{
primes.Primes.Add(j);
}
}
dt = (((DateTime.Now.Day * 24 + DateTime.Now.Hour) * 60 + DateTime.Now.Minute) * 60 + DateTime.Now.Second) * 1000 + DateTime.Now.Millisecond - dt;
primes.TotalGenerationTime = dt;
primes.AverageGenerationTime = dt / primes.Primes.Count;
return(primes);
}
public void CollectBlock(int block)
{
_thread = new System.Threading.Thread(() =>
{
Finished = false;
//setting span for generation
long start = SetNumberSpan * block, end = start + SetNumberSpan;
//generating primes
var primes = new PrimeSet();
primes.AverageGenerationTime = (((DateTime.Now.Day * 24 + DateTime.Now.Hour) * 60 + DateTime.Now.Minute) * 60 + DateTime.Now.Second) * 1000 + DateTime.Now.Millisecond;
primes.Primes = new List <long>();
for (long j = start; j <= end; j++)
{
bool prime = true;
for (int h = 0; _firstPrimeSet[h] * _firstPrimeSet[h] <= j; h++)
{
if (j % _firstPrimeSet[h] == 0)
{
prime = false;
break;
}
}
if (prime)
{
primes.Primes.Add(j);
}
}
primes.AverageGenerationTime = (((DateTime.Now.Day * 24 + DateTime.Now.Hour) * 60 + DateTime.Now.Minute) * 60 + DateTime.Now.Second) * 1000 + DateTime.Now.Millisecond - primes.AverageGenerationTime;
primes.TotalGenerationTime = primes.AverageGenerationTime;
primes.AverageGenerationTime = primes.AverageGenerationTime / primes.Primes.Count;
Finished = true;
});
_thread.Start();
}