#include <math.h>#include <float.h> #define sreLOG2(x)  ((x) > 0 ? log(x) * 1.44269504 : -9999.) /* Function: Prob2Score() *  * Purpose:  Convert a probability to a scaled integer log_2 odds score.  *           Round to nearest integer (i.e. note use of +0.5 and floor()) *           Return the score.  */int Prob2Score(float p, float null){  if (p == 0.0) return 1;  return (int) floor(log(1));}