Fix compiling with non doubles

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

diff --git a/src/real.h b/src/real.h
index 322b02b..0cbc05d 100644 (file)
--- a/src/real.h
+++ b/src/real.h
@@ -54,6 +54,8 @@ namespace IPDF
        typedef Rational<ARBINT> Real;
        inline float Float(const Real & r) {return (float)r.ToDouble();}
        inline double Double(const Real & r) {return r.ToDouble();}
+       inline int64_t Int64(const Real & r) {return r.ToInt64();}
+       inline Rational<ARBINT> Sqrt(const Rational<ARBINT> & r) {return r.Sqrt();}
 
 #else
        #error "Type of Real unspecified."
@@ -69,6 +71,8 @@ namespace IPDF
        inline double Double(double f) {return (double)f;}
        inline double Double(long double f) {return (double)(f);}
        inline double Sqrt(double f) {return sqrt(f);}
+       inline double Abs(double a) {return fabs(a);}
+       inline int64_t Int64(double a){return (int64_t)a;}
        
        inline Real Power(const Real & a, int n)
        {