X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Freal.h;h=13395fb75cac4457db0db17777c4c981ae8668d5;hp=42bc5c09a049c01cb45317b2795b7650eb725bfd;hb=f28146cf72fc68c8d3690814b1f89d47b8c4e7b9;hpb=5ef972c655ad9d17ac01e208c3d7bc57a4c10c7c

diff --git a/src/real.h b/src/real.h
index 42bc5c0..13395fb 100644
--- a/src/real.h
+++ b/src/real.h
@@ -3,6 +3,7 @@
 
 #include "common.h"
 #include <cmath>
+#include <cfloat>
 
 
 #define REAL_SINGLE 0
@@ -40,6 +41,7 @@
 
 #if REALTYPE == REAL_MPFRCPP
 	#include <mpreal.h>
+
 #endif //REALTYPE
 
 #if REALTYPE == REAL_IRRAM
@@ -97,6 +99,10 @@ namespace IPDF
 	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());}
 	inline Real RealFromStr(const char * str) {return Real(strtod(str, NULL));}
+	inline std::string Str(const mpfr::mpreal & a) {std::stringstream s; s << a; return s.str();}
+	inline size_t Size(mpfr::mpreal & a) {return a.get_prec();}
+	inline mpfr::mpreal Log10(const mpfr::mpreal & a) {return mpfr::log10(a);}	
+	
 #elif REALTYPE == REAL_IRRAM
 	typedef iRRAM::REAL Real;
 	inline double Double(const Real & r) {return r.as_double(53);}
@@ -137,8 +143,16 @@ namespace IPDF
 	inline double Sqrt(double f) {return sqrt(f);}
 	inline double Abs(double a) {return fabs(a);}
 	inline double Log10(double a) {return log(a)/log(10.0);}
-	inline size_t Size(double a) {return sizeof(a);}
 	inline size_t Size(float a) {return sizeof(a);}
+	inline size_t Size(double a) {return sizeof(a);}
+	
+	
+	// Don't cause an exception
+	inline float ClampFloat(double d)
+	{
+		float f = (fabs(d) < FLT_MAX) ? ((fabs(d) > FLT_MIN) ? (float)d : FLT_MIN) : FLT_MAX;
+		return copysign(f, d);
+	}
 
 	inline int64_t Int64(double a)
 	{