All of the things and none of the sleep

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

diff --git a/src/real.h b/src/real.h
index 5d4e133..c5b16ac 100644 (file)
--- a/src/real.h
+++ b/src/real.h
@@ -13,6 +13,8 @@
 #define REAL_RATIONAL_ARBINT 5
 #define REAL_MPFRCPP 6
 #define REAL_IRRAM 7
+#define REAL_PARANOIDNUMBER 8
+#define REAL_GMPRAT 9
 
 #ifndef REALTYPE
        #error "REALTYPE was not defined!"
@@ -40,6 +42,14 @@
        #include "../contrib/iRRAM/include/iRRAM/lib.h"
 #endif
 
+#if REALTYPE == REAL_PARANOIDNUMBER
+       #include "paranoidnumber.h"
+#endif
+
+#if REALTYPE == REAL_GMPRAT
+       #include "gmprat.h"
+#endif 
+
 namespace IPDF
 {      
        extern const char * g_real_name[];
@@ -64,13 +74,14 @@ namespace IPDF
        inline double Double(const Real & r) {return r.ToDouble();}
        inline Real RealFromStr(const char * str) {return Real(strtod(str, NULL));}
 #elif REALTYPE == REAL_RATIONAL_ARBINT
-       #define ARBINT Gmpint // Set to Gmpint or Arbint here
+       #define ARBINT Arbint // Set to Gmpint or Arbint here
        
        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();}
+       inline Real RealFromStr(const char * str) {return Real(strtod(str, NULL));}
 #elif REALTYPE == REAL_MPFRCPP
        typedef mpfr::mpreal Real;
        inline double Double(const Real & r) {return r.toDouble();}
@@ -86,6 +97,23 @@ namespace IPDF
        inline int64_t Int64(const Real & r) {return (int64_t)r.as_double(53);}
        inline Real Sqrt(const Real & r) {return iRRAM::sqrt(r);}
        inline Real RealFromStr(const char * str) {return Real(strtod(str, NULL));}
+#elif REALTYPE == REAL_PARANOIDNUMBER
+       typedef ParanoidNumber Real;
+       inline double Double(const Real & r) {return r.Digit();}
+       inline float Float(const Real & r) {return r.Digit();}
+       inline int64_t Int64(const Real & r) {return (int64_t)r.Digit();}
+       inline Real Sqrt(const Real & r) {return Real(sqrt(r.Digit()));}
+       inline Real RealFromStr(const char * str) {return Real(str);}   
+       inline Real Abs(const Real & a) {return Real(fabs(a.Digit()));}
+#elif REALTYPE == REAL_GMPRAT
+       typedef Gmprat Real;
+       inline double Double(const Real & r) {return r.ToDouble();}
+       inline float Float(const Real & r) {return (float)(r.ToDouble());}
+       inline int64_t Int64(const Real & r) {return (int64_t)r.ToDouble();}
+       inline Real Sqrt(const Real & r) {return Real(sqrt(r.ToDouble()));}
+       inline Real RealFromStr(const char * str) {return Real(strtod(str, NULL));}
+       inline Real Abs(const Real & a) {return (a > Real(0)) ? a : Real(0)-a;}
+       
 #else
        #error "Type of Real unspecified."
 #endif //REALTYPE
@@ -117,7 +145,7 @@ namespace IPDF
        {
                Real x;
                Real y;
-               Vec2() : x(0), y(0) {}
+               Vec2() : x(0.0), y(0.0) {}
                Vec2(Real _x, Real _y) : x(_x), y(_y) {}
                Vec2(const std::pair<Real, Real> & p) : x(p.first), y(p.second) {}
                #if REALTYPE != REAL_IRRAM
@@ -144,6 +172,9 @@ namespace IPDF
        
        };
 
+       //TODO: Make sure there is actually a RealFromStr(const char * str) function
+       //              Or this will recurse infinitely
+       //              (If you remove this it will also break).
        inline Real RealFromStr(const std::string & str) {return RealFromStr(str.c_str());}