1 // Copyright John Maddock 2008. 2 // Use, modification and distribution are subject to the 3 // Boost Software License, Version 1.0. (See accompanying file 4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 // 6 # include <pch.hpp> 7 #ifndef BOOST_MATH_TR1_SOURCE 8 # define BOOST_MATH_TR1_SOURCE 9 #endif 10 #include <boost/math/tr1.hpp> 11 #include <boost/math/special_functions/log1p.hpp> 12 #include "c_policy.hpp" 13 14 namespace boost{ namespace math{ namespace tr1{ 15 BOOST_PREVENT_MACRO_SUBSTITUTION(float x)16extern "C" float BOOST_MATH_TR1_DECL boost_log1pf BOOST_PREVENT_MACRO_SUBSTITUTION(float x) BOOST_MATH_C99_THROW_SPEC 17 { 18 return c_policies::log1p BOOST_PREVENT_MACRO_SUBSTITUTION(x); 19 } 20 21 }}} 22 23 24