X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Freal.h;h=00eff9c869300b1ea5d72b8d7cbf9d1f1d5ac9d9;hp=0068472c040b3b4a4b3e682af2ca9436f3957bfe;hb=b8c16a21a8f59ff8cde6bb546cc44a6fc422c2b7;hpb=c9ce50e17952b0feeec68758444a50302a0aafba

diff --git a/src/real.h b/src/real.h
index 0068472..00eff9c 100644
--- a/src/real.h
+++ b/src/real.h
@@ -6,28 +6,40 @@
 #define REAL_SINGLE 0
 #define REAL_DOUBLE 1
 #define REAL_LONG_DOUBLE 2
+#define REAL_SINGLE_FAST2SUM 3
 
 #ifndef REAL
 	#error "REAL was not defined!"
 #endif
 
+#if REAL >= REAL_SINGLE_FAST2SUM
+	#include "real_fast2sum.h"
+#endif //REAL
+
 namespace IPDF
 {	
 	extern const char * g_real_name[];
 
 #if REAL == REAL_SINGLE
 	typedef float Real;
-	inline float Float(Real r) {return r;}
 #elif REAL == REAL_DOUBLE
 	typedef double Real;
-	inline double Float(Real r) {return r;}
 #elif REAL == REAL_LONG_DOUBLE
 	typedef long double Real;
-	inline long double Float(Real r) {return r;}
+#elif REAL == REAL_SINGLE_FAST2SUM
+	typedef RealF2S<float> Real;
+	inline float Float(Real r) {return r.m_value;}
+		
 #else
 	#error "Type of Real unspecified."
 #endif //REAL
 
+	// Allow us to call Float on the primative types
+	// Useful so I can template some things that could be either (a more complicated) Real or a primitive type
+	// Mostly in the testers.
+	inline float Float(float f) {return f;}
+	inline double Float(double f) {return f;}
+	inline double Float(long double f) {return double(f);}
 }
 
 #endif //_REAL_H