private bool _MakeTest(OmgNum testBase)
{
OmgNum numDec = (new OmgNum(m_tested)).Dec();
OmgNum tested = OmgOp.Pow(testBase, m_initialTested, m_tested);
OmgNum iterationsLeft = new OmgNum(m_powerOfTwo);
try {
if (OmgOp.Equal(tested, OmgNum.GetConst(1)) || OmgOp.Equal(tested, numDec))
{
return(true);
}
while (!iterationsLeft.IsZero())
{
iterationsLeft.Dec();
var nwTested = OmgOp.Multiply(tested, tested, m_tested);
tested.Release();
tested = nwTested;
if (OmgOp.Equal(tested, numDec))
{
return(true);
}
}
return(false);
}
finally {
numDec.Release();
tested.Release();
iterationsLeft.Release();
}
}
private OmgNum _FindPow(ref OmgNum num, OmgNum factor)
{
OmgNum pow = 0.ToOmgNum();
while (true)
{
var divMod = OmgOp.DivMod(num, factor);
if (!divMod.mod.IsZero())
{
break;
}
pow.Inc();
divMod.mod.Release();
num.Release();
num = divMod.div;
}
if (pow.IsZero())
{
throw new Exception();
}
return(pow);
}
