public static void FindPrimes(BigInteger minval, BigInteger maxval, string outFile)
{
FileTools.Delete(outFile);
if (maxval < minval)
{
throw new Exception("maxval < minval");
}
if (minval < Consts.BI2P64)
{
if (maxval < Consts.BI2P64)
{
Prime53.FindPrimes(Common.ToULong(minval), Common.ToULong(maxval), outFile, () => Ground.IsStopped() == false);
}
else
{
Prime53.FindPrimes(Common.ToULong(minval), ulong.MaxValue, outFile, () => Ground.IsStopped() == false);
FindPrimes_BIBI(Consts.BI2P64, maxval, outFile, rate => 0.5 + rate * 0.5);
}
}
else
{
FindPrimes_BIBI(minval, maxval, outFile, rate => rate);
}
}
private void Main3(ArgsReader ar)
{
Console.WriteLine("Prime4096_MillerRabin_K: " + Ground.MillerRabin_K); // test
if (ar.ArgIs("/S"))
{
Ground.Stop();
return;
}
if (ar.ArgIs("/P"))
{
string sn = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("IsPrime_sn: " + sn);
File.WriteAllText(outFile, PrimeUtils.IsPrime(Common.ToBigInteger(sn)) ? "P" : "N", Encoding.ASCII);
return;
}
if (ar.ArgIs("/F"))
{
string sn = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("Factorization_sn: " + sn);
FactorizationUtils.Factorization(Common.ToBigInteger(sn), outFile);
return;
}
if (ar.ArgIs("/L"))
{
string sn = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("GetLowerPrime_sn: " + sn);
File.WriteAllText(outFile, Common.ToString(
GetLowerPrime(
Common.ToBigInteger(sn)
)
),
Encoding.ASCII
);
return;
}
if (ar.ArgIs("/H"))
{
string sn = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("GetHigherPrime_sn: " + sn);
File.WriteAllText(outFile, Common.ToString(
GetHigherPrime(
Common.ToBigInteger(sn)
)
),
Encoding.ASCII
);
return;
}
if (ar.ArgIs("/R"))
{
string sn1 = ar.NextArg();
string sn2 = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("FindPrimes_sn1: " + sn1);
Console.WriteLine("FindPrimes_sn2: " + sn2);
FindPrimesUtils.FindPrimes(
Common.ToBigInteger(sn1),
Common.ToBigInteger(sn2),
outFile
);
return;
}
if (ar.ArgIs("/C"))
{
string sn1 = ar.NextArg();
string sn2 = ar.NextArg();
string outFile = ar.NextArg();
Console.WriteLine("GetPrimeCount_sn1: " + sn1);
Console.WriteLine("GetPrimeCount_sn2: " + sn2);
File.WriteAllText(outFile, Common.ToString(
FindPrimesUtils.GetPrimeCount(
Common.ToBigInteger(sn1),
Common.ToBigInteger(sn2)
)
),
Encoding.ASCII
);
return;
}
throw new ArgumentException("不明なコマンド引数");
}
public static BigInteger GetPrimeCount(BigInteger minval, BigInteger maxval)
{
BigInteger count;
if (maxval < minval)
{
throw new Exception("maxval < minval");
}
if (minval < Consts.BI2P64)
{
if (maxval < Consts.BI2P64)
{
count = Prime53.GetPrimeCount(Common.ToULong(minval), Common.ToULong(maxval), () => Ground.IsStopped() == false);
}
else
{
count = Prime53.GetPrimeCount(Common.ToULong(minval), ulong.MaxValue, () => Ground.IsStopped() == false);
count += GetPrimeCount_BIBI(Consts.BI2P64, maxval, rate => 0.5 + rate * 0.5);
}
}
else
{
count = GetPrimeCount_BIBI(minval, maxval, rate => rate);
}
return(count);
}
