#define REAL_LONG_DOUBLE 2
#define REAL_SINGLE_FAST2SUM 3 //TODO: Remove, is FITH
#define REAL_RATIONAL 4
+#define REAL_RATIONAL_ARBINT 5
#ifndef REAL
#error "REAL was not defined!"
#include "rational.h"
#endif //REAL
+#if REAL == REAL_RATIONAL_ARBINT
+ #include "rational.h"
+ #include "arbint.h"
+#endif //REAL
+
namespace IPDF
{
extern const char * g_real_name[];
inline float Float(const Real & r) {return r.m_value;}
inline double Double(const Real & r) {return r.m_value;}
#elif REAL == REAL_RATIONAL
-
+
typedef Rational<int64_t> Real;
inline float Float(const Real & r) {return (float)r.ToDouble();}
inline double Double(const Real & r) {return r.ToDouble();}
+#elif REAL == REAL_RATIONAL_ARBINT
+ typedef Rational<Arbint> Real;
+ inline float Float(const Real & r) {return (float)r.ToDouble();}
+ inline double Double(const Real & r) {return r.ToDouble();}
+ inline Rational<Arbint> pow(const Rational<Arbint> & a, const Rational<Arbint> & b)
+ {
+ Arbint P(std::pow(static_cast<double>(a.P), b.ToDouble()));
+ Arbint Q(std::pow(static_cast<double>(a.Q), b.ToDouble()));
+ return Rational<Arbint>(P,Q);
+ }
#else
#error "Type of Real unspecified."
#endif //REAL