<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Lanewise generalization of `RealField` for SIMD reals."><meta name="keywords" content="rust, rustlang, rust-lang, SimdRealField"><title>SimdRealField in nalgebra - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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href="https://nalgebra.org/img/favicon.ico"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../nalgebra/index.html"><div class="logo-container"><img class="rust-logo" src="../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../nalgebra/index.html"><div class="logo-container"><img class="rust-logo" src="../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></div></a><h2 class="location"><a href="#">SimdRealField</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.simd_atan2">simd_atan2</a></li><li><a href="#tymethod.simd_copysign">simd_copysign</a></li><li><a href="#tymethod.simd_default_epsilon">simd_default_epsilon</a></li><li><a href="#tymethod.simd_e">simd_e</a></li><li><a href="#tymethod.simd_frac_1_pi">simd_frac_1_pi</a></li><li><a href="#tymethod.simd_frac_2_pi">simd_frac_2_pi</a></li><li><a href="#tymethod.simd_frac_2_sqrt_pi">simd_frac_2_sqrt_pi</a></li><li><a href="#tymethod.simd_frac_pi_2">simd_frac_pi_2</a></li><li><a href="#tymethod.simd_frac_pi_3">simd_frac_pi_3</a></li><li><a href="#tymethod.simd_frac_pi_4">simd_frac_pi_4</a></li><li><a href="#tymethod.simd_frac_pi_6">simd_frac_pi_6</a></li><li><a href="#tymethod.simd_frac_pi_8">simd_frac_pi_8</a></li><li><a href="#tymethod.simd_ln_10">simd_ln_10</a></li><li><a href="#tymethod.simd_ln_2">simd_ln_2</a></li><li><a href="#tymethod.simd_log10_e">simd_log10_e</a></li><li><a href="#tymethod.simd_log2_e">simd_log2_e</a></li><li><a href="#tymethod.simd_pi">simd_pi</a></li><li><a href="#tymethod.simd_two_pi">simd_two_pi</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In nalgebra</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Trait <a href="index.html">nalgebra</a>::<wbr><a class="trait" href="#">SimdRealField</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/simba/simd/simd_real.rs.html#9-10">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><div class="item-decl"><pre class="rust trait"><code>pub trait SimdRealField: <a class="trait" href="trait.SimdPartialOrd.html" title="trait nalgebra::SimdPartialOrd">SimdPartialOrd</a> + <a class="trait" href="../simba/simd/simd_signed/trait.SimdSigned.html" title="trait simba::simd::simd_signed::SimdSigned">SimdSigned</a> + <a class="trait" href="trait.SimdComplexField.html" title="trait nalgebra::SimdComplexField">SimdComplexField</a><SimdRealField = Self> {
<details class="rustdoc-toggle type-contents-toggle"><summary class="hideme"><span>Show 18 methods</span></summary> fn <a href="#tymethod.simd_copysign" class="fn">simd_copysign</a>(self, sign: Self) -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_atan2" class="fn">simd_atan2</a>(self, other: Self) -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_default_epsilon" class="fn">simd_default_epsilon</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_pi" class="fn">simd_pi</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_two_pi" class="fn">simd_two_pi</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_pi_2" class="fn">simd_frac_pi_2</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_pi_3" class="fn">simd_frac_pi_3</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_pi_4" class="fn">simd_frac_pi_4</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_pi_6" class="fn">simd_frac_pi_6</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_pi_8" class="fn">simd_frac_pi_8</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_1_pi" class="fn">simd_frac_1_pi</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_2_pi" class="fn">simd_frac_2_pi</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_frac_2_sqrt_pi" class="fn">simd_frac_2_sqrt_pi</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_e" class="fn">simd_e</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_log2_e" class="fn">simd_log2_e</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_log10_e" class="fn">simd_log10_e</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_ln_2" class="fn">simd_ln_2</a>() -> Self;
<span class="item-spacer"></span> fn <a href="#tymethod.simd_ln_10" class="fn">simd_ln_10</a>() -> Self;
</details>}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Lanewise generalization of <code>RealField</code> for SIMD reals.</p>
<p>Each lane of an SIMD real field should contain one real field.
This is implemented by scalar reals like <code>f32</code> and <code>f64</code> as well as SIMD reals like <code>packed_simd::f32x4</code>.</p>
</div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.simd_copysign" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#16">source</a><h4 class="code-header">fn <a href="#tymethod.simd_copysign" class="fn">simd_copysign</a>(self, sign: Self) -> Self</h4></section></summary><div class="docblock"><p>Copies the sign of <code>sign</code> to <code>self</code>.</p>
<ul>
<li>Returns <code>self.simd_abs()</code> if <code>sign</code> is positive or positive-zero.</li>
<li>Returns <code>-self.simd_abs()</code> if <code>sign</code> is negative or negative-zero.</li>
</ul>
</div></details><section id="tymethod.simd_atan2" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#17">source</a><h4 class="code-header">fn <a href="#tymethod.simd_atan2" class="fn">simd_atan2</a>(self, other: Self) -> Self</h4></section><section id="tymethod.simd_default_epsilon" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#19">source</a><h4 class="code-header">fn <a href="#tymethod.simd_default_epsilon" class="fn">simd_default_epsilon</a>() -> Self</h4></section><section id="tymethod.simd_pi" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#20">source</a><h4 class="code-header">fn <a href="#tymethod.simd_pi" class="fn">simd_pi</a>() -> Self</h4></section><section id="tymethod.simd_two_pi" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#21">source</a><h4 class="code-header">fn <a href="#tymethod.simd_two_pi" class="fn">simd_two_pi</a>() -> Self</h4></section><section id="tymethod.simd_frac_pi_2" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#22">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_pi_2" class="fn">simd_frac_pi_2</a>() -> Self</h4></section><section id="tymethod.simd_frac_pi_3" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#23">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_pi_3" class="fn">simd_frac_pi_3</a>() -> Self</h4></section><section id="tymethod.simd_frac_pi_4" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#24">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_pi_4" class="fn">simd_frac_pi_4</a>() -> Self</h4></section><section id="tymethod.simd_frac_pi_6" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#25">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_pi_6" class="fn">simd_frac_pi_6</a>() -> Self</h4></section><section id="tymethod.simd_frac_pi_8" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#26">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_pi_8" class="fn">simd_frac_pi_8</a>() -> Self</h4></section><section id="tymethod.simd_frac_1_pi" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#27">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_1_pi" class="fn">simd_frac_1_pi</a>() -> Self</h4></section><section id="tymethod.simd_frac_2_pi" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#28">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_2_pi" class="fn">simd_frac_2_pi</a>() -> Self</h4></section><section id="tymethod.simd_frac_2_sqrt_pi" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#29">source</a><h4 class="code-header">fn <a href="#tymethod.simd_frac_2_sqrt_pi" class="fn">simd_frac_2_sqrt_pi</a>() -> Self</h4></section><section id="tymethod.simd_e" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#31">source</a><h4 class="code-header">fn <a href="#tymethod.simd_e" class="fn">simd_e</a>() -> Self</h4></section><section id="tymethod.simd_log2_e" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#32">source</a><h4 class="code-header">fn <a href="#tymethod.simd_log2_e" class="fn">simd_log2_e</a>() -> Self</h4></section><section id="tymethod.simd_log10_e" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#33">source</a><h4 class="code-header">fn <a href="#tymethod.simd_log10_e" class="fn">simd_log10_e</a>() -> Self</h4></section><section id="tymethod.simd_ln_2" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#34">source</a><h4 class="code-header">fn <a href="#tymethod.simd_ln_2" class="fn">simd_ln_2</a>() -> Self</h4></section><section id="tymethod.simd_ln_10" class="method has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#35">source</a><h4 class="code-header">fn <a href="#tymethod.simd_ln_10" class="fn">simd_ln_10</a>() -> Self</h4></section></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%202%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%202%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f32.html">f32</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">2</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%204%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%204%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f32.html">f32</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">4</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%208%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%208%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f32.html">f32</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">8</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%2016%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf32%3B%2016%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f32.html">f32</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">16</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%202%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%202%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f64.html">f64</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">2</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%204%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%204%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f64.html">f64</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">4</a>]></h3></section><section id="impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%208%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/auto_simd_impl.rs.html#1471-1479">source</a><a href="#impl-SimdRealField-for-AutoSimd%3C%5Bf64%3B%208%5D%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for <a class="struct" href="../simba/simd/auto_simd_impl/struct.AutoSimd.html" title="struct simba::simd::auto_simd_impl::AutoSimd">AutoSimd</a><[<a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.f64.html">f64</a>; <a class="primitive" href="https://doc.rust-lang.org/1.67.1/core/primitive.array.html">8</a>]></h3></section><section id="impl-SimdRealField-for-T" class="impl has-srclink"><a class="srclink rightside" href="../src/simba/simd/simd_real.rs.html#39">source</a><a href="#impl-SimdRealField-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="trait.SimdRealField.html" title="trait nalgebra::SimdRealField">SimdRealField</a> for T<span class="where fmt-newline">where<br> T: <a class="trait" href="trait.RealField.html" title="trait nalgebra::RealField">RealField</a>,</span></h3></section></div><script src="../implementors/simba/simd/simd_real/trait.SimdRealField.js" data-ignore-extern-crates="simba" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="nalgebra" data-themes="" data-resource-suffix="" 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