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Move Vc math overloads to algebra-plugins
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /** Detray library, part of the ACTS project (R&D line) | ||
| * | ||
| * (c) 2024 CERN for the benefit of the ACTS project | ||
| * | ||
| * Mozilla Public License Version 2.0 | ||
| */ | ||
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| #pragma once | ||
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| // Vc include(s). | ||
| #ifdef _MSC_VER | ||
| #pragma warning(push, 0) | ||
| #endif // MSVC | ||
| #include <Vc/Vc> | ||
| #ifdef _MSC_VER | ||
| #pragma warning(pop) | ||
| #endif // MSVC | ||
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| namespace algebra::math { | ||
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| /// Vc overloads of common math functions | ||
| /// @{ | ||
| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) abs(T &&vec) { | ||
| return Vc::abs(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) fabs(T &&vec) { | ||
| return Vc::abs(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) sqrt(T &&vec) { | ||
| return Vc::sqrt(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) exp(T &&vec) { | ||
| return Vc::exp(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) log(T &&vec) { | ||
| return Vc::log(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) sin(T &&vec) { | ||
| return Vc::sin(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) asin(T &&vec) { | ||
| return Vc::asin(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) cos(T &&vec) { | ||
| return Vc::cos(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) tan(T &&vec) { | ||
| // It seems there is no dedicated @c Vc::tan function ? | ||
| return Vc::sin(std::forward<T>(vec)) / Vc::cos(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) atan(T &&vec) { | ||
| return Vc::atan(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T, typename S> | ||
| requires Vc::Traits::is_simd_vector<T>::value && | ||
| Vc::Traits::is_simd_vector<S>::value | ||
| inline decltype(auto) copysign(T &&mag, S &&sgn) { | ||
| return Vc::copysign(std::forward<T>(mag), std::forward<S>(sgn)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) min(T &&vec) { | ||
| return Vc::min(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) max(T &&vec) { | ||
| return Vc::max(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) signbit(T &&vec) { | ||
| return Vc::isnegative(std::forward<T>(vec)); | ||
| } | ||
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| template <typename T> | ||
| requires Vc::Traits::is_simd_vector<T>::value | ||
| inline decltype(auto) fma(T &&x, T &&y, T &&z) { | ||
| return Vc::fma(std::forward<T>(x), std::forward<T>(y), std::forward<T>(z)); | ||
| } | ||
| /// @} | ||
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| } // namespace algebra::math |
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