private static decimal DecimalScale(BigFraction bigFraction)
{
if (bigFraction.Numerator <= MAX_DECIMAL && bigFraction.Numerator >= MIN_DECIMAL &&
bigFraction.Denominator <= MAX_DECIMAL && bigFraction.Denominator >= MIN_DECIMAL)
{
return((decimal)bigFraction.Numerator / (decimal)bigFraction.Denominator);
}
var intPart = bigFraction.Numerator / bigFraction.Denominator;
if (intPart != 0)
{
return((decimal)intPart + DecimalScale(bigFraction - intPart));
}
else
{
if (bigFraction.Numerator == 0)
{
return(0);
}
else
{
return(1 / DecimalScale(1 / bigFraction));
};
}
}
//Double constructor
public BigFraction(double dou, double accuracy = 1e-15)
{
BigFraction f = FromDouble(dou, accuracy);
Numerator = f.Numerator;
Denominator = f.Denominator;
}
//Operator %
public static BigFraction operator %(BigFraction r, BigInteger mod)
{
BigInteger modmulden = r.Denominator * mod;
BigInteger remainder = r.Numerator % modmulden;
BigFraction answer = new BigFraction(remainder, r.Denominator);
return(answer);
}
