mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
24 lines
608 B
C++
24 lines
608 B
C++
#ifndef SPROUT_RATIONAL_VALUES_HPP
|
|
#define SPROUT_RATIONAL_VALUES_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/rational/rational.hpp>
|
|
#include <sprout/cstdlib/abs.hpp>
|
|
|
|
namespace sprout {
|
|
//
|
|
// abs
|
|
//
|
|
template<typename IntType>
|
|
inline SPROUT_CONSTEXPR sprout::rational<IntType>
|
|
abs(sprout::rational<IntType> const& x) {
|
|
return x.numerator() >= IntType(0) ? x
|
|
: sprout::detail::make_rational<IntType>(
|
|
-x.numerator(), x.denominator(),
|
|
sprout::detail::rational_private_constructor_tag()
|
|
)
|
|
;
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // SPROUT_RATIONAL_VALUES_HPP
|