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<!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="API documentation for the Rust `LowPrecisionDivision` trait in crate `mango_v4`."><title>LowPrecisionDivision in mango_v4::i80f48 - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.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 href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-c4dbdcde0fbd8430.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../static.files/light-db279b6232be9c13.css"><link rel="stylesheet" disabled href="../../static.files/dark-cf923f49f397b216.css"><link rel="stylesheet" disabled href="../../static.files/ayu-be46fdc453a55015.css"><script src="../../static.files/storage-3891ce972e3a2bf8.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-98a684e84ae5b08b.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></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">&#9776;</button><a class="logo-container" href="../../mango_v4/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2></h2></nav><nav class="sidebar"><a class="logo-container" href="../../mango_v4/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2 class="location"><a href="#">LowPrecisionDivision</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.checked_div_30bit_precision">checked_div_30bit_precision</a></li><li><a href="#tymethod.checked_div_f64_precision">checked_div_f64_precision</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-LowPrecisionDivision-for-I80F48">I80F48</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In mango_v4::i80f48</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-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Trait <a href="../index.html">mango_
// Required methods
fn <a href="#tymethod.checked_div_30bit_precision" class="fn">checked_div_30bit_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.checked_div_f64_precision" class="fn">checked_div_f64_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;;
}</code></pre><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.checked_div_30bit_precision" class="method"><a class="srclink rightside" href="../../src/mango_v4/i80f48.rs.html#67">source</a><h4 class="code-header">fn <a href="#tymethod.checked_div_30bit_precision" class="fn">checked_div_30bit_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;</h4></section><section id="tymethod.checked_div_f64_precision" class="method"><a class="srclink rightside" href="../../src/mango_v4/i80f48.rs.html#68">source</a><h4 class="code-header">fn <a href="#tymethod.checked_div_f64_precision" class="fn">checked_div_f64_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;</h4></section></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-LowPrecisionDivision-for-I80F48" class="impl"><a class="srclink rightside" href="../../src/mango_v4/i80f48.rs.html#71-133">source</a><a href="#impl-LowPrecisionDivision-for-I80F48" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.LowPrecisionDivision.html" title="trait mango_v4::i80f48::LowPrecisionDivision">LowPrecisionDivision</a> for <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.checked_div_30bit_precision" class="method trait-impl"><a class="srclink rightside" href="../../src/mango_v4/i80f48.rs.html#75-127">source</a><a href="#method.checked_div_30bit_precision" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.checked_div_30bit_precision" class="fn">checked_div_30bit_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;</h4></section></summary><div class="docblock"><p>Divide by taking the top 64 bits of self, and top 32 bits of rhs. Then divide
Initial gh-pages commit
2023-02-11 06:48:57 -08:00
those as u64 and shift everything back. Leads to a division result that has the
first 30 bits correct.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.checked_div_f64_precision" class="method trait-impl"><a class="srclink rightside" href="../../src/mango_v4/i80f48.rs.html#130-132">source</a><a href="#method.checked_div_f64_precision" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.checked_div_f64_precision" class="fn">checked_div_f64_precision</a>(&amp;self, rhs: <a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.69.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="type" href="https://docs.rs/fixed/~1.11/fixed/types/type.I80F48.html" title="type fixed::types::I80F48">I80F48</a>&gt;</h4></section></summary><div class="docblock"><p>Convert to f64 and divide those.</p>
</div></details></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../implementors/mango_v4/i80f48/trait.LowPrecisionDivision.js" data-ignore-extern-crates="fixed" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="mango_v4" data-themes="" data-resource-suffix="" data-rustdoc-version="1.69.0 (84c898d65 2023-04-16)" data-search-js="search-8a59a8356673ec1f.js" data-settings-js="settings-f0c5c39777a9a2f6.js" data-settings-css="settings-0bcba95ff279c1db.css" ></div></body></html>