Sprout/sprout/math/exp10.hpp
2012-05-27 00:43:38 +09:00

38 lines
1 KiB
C++

#ifndef SPROUT_MATH_EXP10_HPP
#define SPROUT_MATH_EXP10_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/math/exp.hpp>
#include <sprout/math/constants.hpp>
#include <sprout/type_traits/enabler_if.hpp>
namespace sprout {
namespace math {
namespace detail {
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR FloatType
exp10(FloatType x) {
return sprout::math::exp(x * sprout::math::ln_ten<FloatType>());
}
template<
typename IntType,
typename sprout::enabler_if<std::is_integral<IntType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR double
exp10(IntType x) {
return sprout::math::detail::exp10(static_cast<double>(x));
}
} // namespace detail
using sprout::math::detail::exp10;
} // namespace math
using sprout::math::exp10;
} // namespace sprout
#endif // #ifndef SPROUT_MATH_EXP10_HPP