NPSML: num/betai.h Source File

00001 /*  incomplete beta function implementation.  "Incomplete Beta" is the name of the function
00002     but also describes the implementation in the short term.
00003     A reference on implementing the incomplete beta function is Numerical Recipes in C++. */
00004 
00005 #ifndef NPS_BETA_H
00006 #define NPS_BETA_H
00007 #if !defined BUILDING_NPS_BETA && !defined NPS_SMALL
00008 #   define NPS_BETAI_LKG static inline
00009 #else 
00010 #   define NPS_BETAI_LKG 
00011 #endif
00012 
00013 NPS_BETAI_LKG double nps_betai(const double a, const double b, const double x);
00014 
00015 
00016 #endif
00017 
00018