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Commit 70aa8d02 authored by Ben Huber's avatar Ben Huber
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fixed ambiguous calls to misc::pow on some systems (relates #205)

parent aa5cad36
Pipeline #854 passed with stages
in 8 minutes and 36 seconds
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include/xerus/misc/math.h
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......@@ -46,35 +46,15 @@ namespace xerus {
///@brief: Calculates _base^_exp by binary exponentiation
template<class T>
constexpr T pow(const T& _base, const uint32 _exp) noexcept {
return _exp==0 ? T(1) : (_exp%2==0 ? pow(T(_base*_base), _exp/2) : T(_base*pow(_base, _exp-1)));
}
///@brief: Calculates _base^_exp by binary exponentiation
template<class T>
constexpr T pow(const T &_base, const uint64 _exp) noexcept {
template<class T, class I, typename std::enable_if<std::is_integral<I>::value && std::is_unsigned<I>::value, bool>::type = true>
constexpr T pow(const T &_base, const I _exp) noexcept {
return _exp==0 ? T(1) : (_exp%2==0 ? pow(T(_base*_base), _exp/2) : T(_base*pow(_base, _exp-1)));
}
///@brief: Calculates _base^_exp by binary exponentiation
template<class T>
constexpr T pow(const T &_base, const int64 _exp) noexcept {
return _exp==0 ?
T(1) :
(
_exp<0 ?
T( 1/pow(_base, -_exp))
:
( _exp%2==0 ? pow(T(_base*_base), _exp/2) : T(_base*pow(_base, _exp-1)) )
);
}
///@brief: Calculates _base^_exp by binary exponentiation
template<class T>
constexpr T pow(const T &_base, const int32 _exp) noexcept {
template<class T, class I, typename std::enable_if<std::is_integral<I>::value && !std::is_unsigned<I>::value, bool>::type = true>
constexpr T pow(const T &_base, const I _exp) noexcept {
return _exp==0 ?
T(1) :
(
......
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