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fix polymorphic functor

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bolero-MURAKAMI 2013-02-08 01:14:42 +09:00
parent ac5ac257e6
commit 53b99b25f8
9 changed files with 60 additions and 47 deletions
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15
sprout/math/lcm.hpp
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@ -74,15 +74,24 @@ namespace sprout {
//
// lcm_evaluator
//
template<typename IntType>
template<typename IntType = void>
class lcm_evaluator {
public:
typedef IntType result_type;
typedef IntType first_argument_type;
typedef IntType second_argument_type;
public:
SPROUT_CONSTEXPR result_type
operator()(first_argument_type const& a, second_argument_type const& b) const {
SPROUT_CONSTEXPR IntType
operator()(IntType const& a, IntType const& b) const {
return sprout::math::detail::lcm_optimal(a, b);
}
};
template<>
class lcm_evaluator<void> {
public:
template<typename IntType>
SPROUT_CONSTEXPR IntType
operator()(IntType const& a, IntType const& b) const {
return sprout::math::detail::lcm_optimal(a, b);
}
};