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ryanelandt wants to merge 5 commits into from
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Refactor promotion.hpp (no policy promotion changes) #1022

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a98da2a
#1021 chunk 1
ryanelandt Aug 27, 2023
6faad96
Merge branch 'develop' into promotion_3
ryanelandt Aug 28, 2023
4c9592c
Merge branch 'develop' into promotion_2
ryanelandt Aug 28, 2023
bdac2b3
Merge branch 'promotion_3' of ssh://github.com/ryanelandt/math into p…
ryanelandt Aug 28, 2023
3ec564d
Merge remote-tracking branch 'origin/develop' into promotion_3
mborland Dec 19, 2023
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2 changes: 1 addition & 1 deletion include/boost/math/ccmath/copysign.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ constexpr auto copysign(T1 mag, T2 sgn) noexcept
{
if (BOOST_MATH_IS_CONSTANT_EVALUATED(mag))
{
using promoted_type = boost::math::tools::promote_args_2_t<T1, T2>;
using promoted_type = boost::math::tools::promote_args_t<T1, T2>;
return boost::math::ccmath::copysign(static_cast<promoted_type>(mag), static_cast<promoted_type>(sgn));
}
else
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2 changes: 1 addition & 1 deletion include/boost/math/ccmath/fdim.hpp
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Expand Up @@ -66,7 +66,7 @@ constexpr auto fdim(T1 x, T2 y) noexcept
{
if (BOOST_MATH_IS_CONSTANT_EVALUATED(x))
{
using promoted_type = boost::math::tools::promote_args_2_t<T1, T2>;
using promoted_type = boost::math::tools::promote_args_t<T1, T2>;
return boost::math::ccmath::fdim(promoted_type(x), promoted_type(y));
}
else
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2 changes: 1 addition & 1 deletion include/boost/math/ccmath/fmax.hpp
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Expand Up @@ -62,7 +62,7 @@ constexpr auto fmax(T1 x, T2 y) noexcept
{
if (BOOST_MATH_IS_CONSTANT_EVALUATED(x))
{
using promoted_type = boost::math::tools::promote_args_2_t<T1, T2>;
using promoted_type = boost::math::tools::promote_args_t<T1, T2>;
return boost::math::ccmath::fmax(static_cast<promoted_type>(x), static_cast<promoted_type>(y));
}
else
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2 changes: 1 addition & 1 deletion include/boost/math/ccmath/fmin.hpp
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Expand Up @@ -62,7 +62,7 @@ constexpr auto fmin(T1 x, T2 y) noexcept
{
if (BOOST_MATH_IS_CONSTANT_EVALUATED(x))
{
using promoted_type = boost::math::tools::promote_args_2_t<T1, T2>;
using promoted_type = boost::math::tools::promote_args_t<T1, T2>;
return boost::math::ccmath::fmin(static_cast<promoted_type>(x), static_cast<promoted_type>(y));
}
else
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2 changes: 1 addition & 1 deletion include/boost/math/ccmath/hypot.hpp
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Expand Up @@ -89,7 +89,7 @@ constexpr auto hypot(T1 x, T2 y) noexcept
{
if(BOOST_MATH_IS_CONSTANT_EVALUATED(x))
{
using promoted_type = boost::math::tools::promote_args_2_t<T1, T2>;
using promoted_type = boost::math::tools::promote_args_t<T1, T2>;
return boost::math::ccmath::hypot(static_cast<promoted_type>(x), static_cast<promoted_type>(y));
}
else
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14 changes: 7 additions & 7 deletions include/boost/math/differentiation/autodiff.hpp
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Expand Up @@ -39,7 +39,7 @@ namespace detail {

template <typename RealType, typename... RealTypes>
struct promote_args_n {
using type = typename tools::promote_args_2<RealType, typename promote_args_n<RealTypes...>::type>::type;
using type = typename tools::promote_args<RealType, typename promote_args_n<RealTypes...>::type>::type;
};

template <typename RealType>
Expand Down Expand Up @@ -2002,9 +2002,9 @@ using autodiff_root_type = typename autodiff_fvar_type<RealType, Order>::root_ty

// See boost/math/tools/promotion.hpp
template <typename RealType0, size_t Order0, typename RealType1, size_t Order1>
struct promote_args_2<detail::autodiff_fvar_type<RealType0, Order0>,
struct promote_args<detail::autodiff_fvar_type<RealType0, Order0>,
detail::autodiff_fvar_type<RealType1, Order1>> {
using type = detail::autodiff_fvar_type<typename promote_args_2<RealType0, RealType1>::type,
using type = detail::autodiff_fvar_type<typename promote_args<RealType0, RealType1>::type,
#ifndef BOOST_NO_CXX14_CONSTEXPR
(std::max)(Order0, Order1)>;
#else
Expand All @@ -2018,13 +2018,13 @@ struct promote_args<detail::autodiff_fvar_type<RealType, Order>> {
};

template <typename RealType0, size_t Order0, typename RealType1>
struct promote_args_2<detail::autodiff_fvar_type<RealType0, Order0>, RealType1> {
using type = detail::autodiff_fvar_type<typename promote_args_2<RealType0, RealType1>::type, Order0>;
struct promote_args<detail::autodiff_fvar_type<RealType0, Order0>, RealType1> {
using type = detail::autodiff_fvar_type<typename promote_args<RealType0, RealType1>::type, Order0>;
};

template <typename RealType0, typename RealType1, size_t Order1>
struct promote_args_2<RealType0, detail::autodiff_fvar_type<RealType1, Order1>> {
using type = detail::autodiff_fvar_type<typename promote_args_2<RealType0, RealType1>::type, Order1>;
struct promote_args<RealType0, detail::autodiff_fvar_type<RealType1, Order1>> {
using type = detail::autodiff_fvar_type<typename promote_args<RealType0, RealType1>::type, Order1>;
};

template <typename destination_t, typename RealType, std::size_t Order>
Expand Down
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