big = q;
small = p;
}
- if (small == 0)
+ if (small == T(0))
return g;
- while ((g = big % small) > 0)
+ while ((g = big % small) > T(0))
{
big = small;
small = g;
void Simplify()
{
- if (Q < 0)
+ if (Q < T(0))
{
P = -P;
Q = -Q;
}
- if (P == 0)
+ if (P == T(0))
{
- Q = 1;
+ Q = T(1);
return;
}
- T g = gcd(llabs(P),llabs(Q));
+ T g = gcd(T(llabs(P)),T(llabs(Q)));
P /= g;
Q /= g;
}
Rational operator+(const Rational & r) const
{
- Rational result = (r.P == 0) ? Rational(P,Q) : Rational(P*r.Q + r.P*Q, Q*r.Q);
+ Rational result = (r.P == T(0)) ? Rational(P,Q) : Rational(P*r.Q + r.P*Q, Q*r.Q);
result.CheckAccuracy(ToDouble() + r.ToDouble(),"+");
return result;
}
Rational operator-(const Rational & r) const
{
- Rational result = (r.P == 0) ? Rational(P,Q) : Rational(P*r.Q - r.P*Q, Q*r.Q);
+ Rational result = (r.P == T(0)) ? Rational(P,Q) : Rational(P*r.Q - r.P*Q, Q*r.Q);
result.CheckAccuracy(ToDouble() - r.ToDouble(),"-");
return result;
}
}
+
}
#endif //_RATIONAL_H