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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 `Open01` struct in crate `rand`."><meta name="keywords" content="rust, rustlang, rust-lang, Open01"><title>rand::Open01 - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script><link rel="shortcut icon" href="https://www.rust-lang.org/favicon.ico"></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../rand/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk.png' alt='logo' width='100'></a><p class='location'>Struct Open01</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Rand">Rand</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='index.html'>rand</a></p><script>window.sidebarCurrent = {name: 'Open01', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>rand</a>::<wbr><a class="struct" href=''>Open01</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../src/rand/lib.rs.html#748' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Open01<F>(pub F);</pre></div><div class='docblock'><p>A wrapper for generating floating point numbers uniformly in the
- open interval <code>(0,1)</code> (not including either endpoint).</p>
- <p>Use <code>Closed01</code> for the closed interval <code>[0,1]</code>, and the default
- <code>Rand</code> implementation for <code>f32</code> and <code>f64</code> for the half-open
- <code>[0,1)</code>.</p>
- <h1 id="example" class="section-header"><a href="#example">Example</a></h1>
- <pre class="rust rust-example-rendered">
- <span class="kw">use</span> <span class="ident">rand</span>::{<span class="ident">random</span>, <span class="ident">Open01</span>};
- <span class="kw">let</span> <span class="ident">Open01</span>(<span class="ident">val</span>) <span class="op">=</span> <span class="ident">random</span>::<span class="op"><</span><span class="ident">Open01</span><span class="op"><</span><span class="ident">f32</span><span class="op">>></span>();
- <span class="macro">println</span><span class="macro">!</span>(<span class="string">"f32 from (0,1): {}"</span>, <span class="ident">val</span>);</pre>
- </div>
- <h2 id='implementations' class='small-section-header'>
- Trait Implementations<a href='#implementations' class='anchor'></a>
- </h2>
- <div id='implementations-list'><h3 id='impl-Rand' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../rand/trait.Rand.html" title="trait rand::Rand">Rand</a> for <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>></code><a href='#impl-Rand' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/rand_impls.rs.html#130-139' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.rand' class="method"><span id='rand.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../rand/trait.Rand.html#tymethod.rand' class='fnname'>rand</a><R: <a class="trait" href="../rand/trait.Rng.html" title="trait rand::Rng">Rng</a>>(rng: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>R) -> <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/rand_impls.rs.html#132-138' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Generates a random instance of this type using the specified source of randomness. <a href="../rand/trait.Rand.html#tymethod.rand">Read more</a></p>
- </div></div><h3 id='impl-Rand-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../rand/trait.Rand.html" title="trait rand::Rand">Rand</a> for <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>></code><a href='#impl-Rand-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/rand_impls.rs.html#130-139' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.rand-1' class="method"><span id='rand.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../rand/trait.Rand.html#tymethod.rand' class='fnname'>rand</a><R: <a class="trait" href="../rand/trait.Rng.html" title="trait rand::Rng">Rng</a>>(rng: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>R) -> <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/rand_impls.rs.html#132-138' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Generates a random instance of this type using the specified source of randomness. <a href="../rand/trait.Rand.html#tymethod.rand">Read more</a></p>
- </div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><F></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/lib.rs.html#747' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/rand/lib.rs.html#747' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
- </div></div></div>
- <h2 id='synthetic-implementations' class='small-section-header'>
- Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
- </h2>
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- <h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../rand/struct.Open01.html" title="struct rand::Open01">Open01</a><F> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>, </span></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../";window.currentCrate = "rand";</script><script src="../aliases.js"></script><script src="../main.js"></script><script defer src="../search-index.js"></script></body></html>
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