Go to the documentation of this file. 21 #ifndef XAPIAN_INCLUDED_EXP10_H 22 #define XAPIAN_INCLUDED_EXP10_H 25 # error config.h must be included first in each C++ source file 30 # if HAVE_DECL___EXP10 31 inline double exp10(
double x) {
return __exp10(x); }
32 # elif defined HAVE___BUILTIN_EXP10 33 inline double exp10(
double x) {
return __builtin_exp10(x); }
35 inline double exp10(
double x) {
return std::pow(10.0, x); }
39 #endif // XAPIAN_INCLUDED_EXP10_H