tmp/tmpar5cr4o_/{from.md → to.md}
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| 1 |
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#### Algorithms <a id="simd.alg">[[simd.alg]]</a>
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``` cpp
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template<class T, class Abi>
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constexpr basic_vec<T, Abi> min(const basic_vec<T, Abi>& a,
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const basic_vec<T, Abi>& b) noexcept;
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```
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*Constraints:* `T` models `totally_ordered`.
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*Returns:* The result of the element-wise application of
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`min(a[`i`], b[`i`])` for all i in the range of \[`0`,
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`basic_vec<T, Abi>::size()`).
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``` cpp
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template<class T, class Abi>
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constexpr basic_vec<T, Abi> max(const basic_vec<T, Abi>& a,
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const basic_vec<T, Abi>& b) noexcept;
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```
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*Constraints:* `T` models `totally_ordered`.
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*Returns:* The result of the element-wise application of
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`max(a[`i`], b[`i`])` for all i in the range of \[`0`,
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`basic_vec<T, Abi>::size()`).
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``` cpp
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template<class T, class Abi>
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constexpr pair<basic_vec<T, Abi>, basic_vec<T, Abi>>
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minmax(const basic_vec<T, Abi>& a, const basic_vec<T, Abi>& b) noexcept;
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```
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*Effects:* Equivalent to: `return pair{min(a, b), max(a, b)};`
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``` cpp
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template<class T, class Abi>
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constexpr basic_vec<T, Abi> clamp(
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const basic_vec<T, Abi>& v, const basic_vec<T, Abi>& lo, const basic_vec<T, Abi>& hi);
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```
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*Constraints:* `T` models `totally_ordered`.
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| 42 |
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*Preconditions:* No element in `lo` is greater than the corresponding
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element in `hi`.
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*Returns:* The result of element-wise application of
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`clamp(v[`i`], lo[`i`], hi[`i`])` for all i in the range of \[`0`,
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`basic_vec<T, Abi>::size()`).
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``` cpp
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template<class T, class U>
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constexpr auto select(bool c, const T& a, const U& b)
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-> remove_cvref_t<decltype(c ? a : b)>;
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```
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*Effects:* Equivalent to: `return c ? a : b;`
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``` cpp
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template<size_t Bytes, class Abi, class T, class U>
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constexpr auto select(const basic_mask<Bytes, Abi>& c, const T& a, const U& b)
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noexcept -> decltype(simd-select-impl(c, a, b));
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```
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*Effects:* Equivalent to:
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``` cpp
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return simd-select-impl(c, a, b);
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```
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where *`simd-select-impl`* is found by argument-dependent
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lookup [[basic.lookup.argdep]] contrary to [[contents]].
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