Add MPFRC++ mpreal type

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

diff --git a/src/real.h b/src/real.h
index 0cbc05d..b107649 100644 (file)
--- a/src/real.h
+++ b/src/real.h
@@ -11,6 +11,7 @@
 #define REAL_VFPU 3
 #define REAL_RATIONAL 4
 #define REAL_RATIONAL_ARBINT 5
 #define REAL_VFPU 3
 #define REAL_RATIONAL 4
 #define REAL_RATIONAL_ARBINT 5

+#define REAL_MPFRCPP 6

 
 #ifndef REAL
        #error "REAL was not defined!"
 
 #ifndef REAL
        #error "REAL was not defined!"


@@ -30,6 +31,10 @@
        #include "gmpint.h"
 #endif //REAL
 
        #include "gmpint.h"
 #endif //REAL
 

+#if REAL == REAL_MPFRCPP
+       #include <mpreal.h>
+#endif //REAL
+

 namespace IPDF
 {      
        extern const char * g_real_name[];
 namespace IPDF
 {      
        extern const char * g_real_name[];


@@ -56,7 +61,13 @@ namespace IPDF
        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();}
        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();}

-
+#elif REAL == REAL_MPFRCPP
+       typedef mpfr::mpreal Real;
+       inline double Double(const Real & r) {return r.toDouble();}
+       inline float Float(const Real & r) {return r.toDouble();}
+       inline int64_t Int64(const Real & r) {return r.toLong();}
+       inline Real Sqrt(const Real & r) {return mpfr::sqrt(r, mpfr::mpreal::get_default_rnd());}
+       inline Real Abs(const Real & r) {return mpfr::abs(r, mpfr::mpreal::get_default_rnd());}

 #else
        #error "Type of Real unspecified."
 #endif //REAL
 #else
        #error "Type of Real unspecified."
 #endif //REAL