It compiles... and runs with FPS of zero

[ipdf/code.git] / src / rational.h

diff --git a/src/rational.h b/src/rational.h
index 9fe8f1f..ce1a767 100644 (file)
--- a/src/rational.h
+++ b/src/rational.h
@@ -37,9 +37,9 @@ T gcd(const T & p, const T & q)
                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;
@@ -69,17 +69,17 @@ struct Rational
 
        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;
        }
@@ -99,13 +99,13 @@ struct Rational
 
        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;
        }
@@ -171,6 +171,7 @@ inline Rational<int64_t> pow(const Rational<int64_t> & a, const Rational<int64_t
 }
 
 
+
 }
 
 #endif //_RATIONAL_H