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 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);}