| <!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="`MapInit` is an iterator that transforms the elements of an underlying iterator."><meta name="keywords" content="rust, rustlang, rust-lang, MapInit"><title>MapInit in rayon::iter - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../rayon/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../rayon/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">MapInit</a></h2><div class="sidebar-elems"><section><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Clone</a></li><li><a href="#impl-Debug-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Debug</a></li><li><a href="#impl-IndexedParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E">IndexedParallelIterator</a></li><li><a href="#impl-ParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E">ParallelIterator</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Send</a></li><li><a href="#impl-Sync-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Sync</a></li><li><a href="#impl-Unpin-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Into<U></a></li><li><a href="#impl-IntoParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E">IntoParallelIterator</a></li><li><a href="#impl-Pointable-for-MapInit%3CI%2C%20INIT%2C%20F%3E">Pointable</a></li><li><a href="#impl-ToOwned-for-MapInit%3CI%2C%20INIT%2C%20F%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In rayon::iter</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" 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="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../index.html">rayon</a>::<wbr><a href="index.html">iter</a>::<wbr><a class="struct" href="#">MapInit</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/rayon/iter/map_with.rs.html#346-350">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct MapInit<I: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a>, INIT, F> { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p><code>MapInit</code> is an iterator that transforms the elements of an underlying iterator.</p> |
| <p>This struct is created by the <a href="trait.ParallelIterator.html#method.map_init"><code>map_init()</code></a> method on <a href="trait.ParallelIterator.html"><code>ParallelIterator</code></a></p> |
| </div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#345">source</a><a href="#impl-Clone-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I: Clone + <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a>, INIT: Clone, F: Clone> Clone for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#345">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&self) -> <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F></h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">clone_from</a>(&mut self, source: &Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#352-356">source</a><a href="#impl-Debug-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a> + Debug, INIT, F> Debug for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#353-355">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IndexedParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#390-447">source</a><a href="#impl-IndexedParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, T, F, R> <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a> for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> INIT: Fn() -> T + Sync + Send,<br> F: Fn(&mut T, I::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> R: Send,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drive" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#397-403">source</a><a href="#method.drive" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#tymethod.drive" class="fnname">drive</a><C>(self, consumer: C) -> C::<a class="associatedtype" href="plumbing/trait.Consumer.html#associatedtype.Result" title="type rayon::iter::plumbing::Consumer::Result">Result</a><span class="where fmt-newline">where<br> C: <a class="trait" href="plumbing/trait.Consumer.html" title="trait rayon::iter::plumbing::Consumer">Consumer</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Internal method used to define the behavior of this parallel |
| iterator. You should not need to call this directly. <a href="trait.IndexedParallelIterator.html#tymethod.drive">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.len" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#405-407">source</a><a href="#method.len" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#tymethod.len" class="fnname">len</a>(&self) -> usize</h4></section></summary><div class='docblock'>Produces an exact count of how many items this iterator will |
| produce, presuming no panic occurs. <a href="trait.IndexedParallelIterator.html#tymethod.len">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_producer" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#409-446">source</a><a href="#method.with_producer" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#tymethod.with_producer" class="fnname">with_producer</a><CB>(self, callback: CB) -> CB::<a class="associatedtype" href="plumbing/trait.ProducerCallback.html#associatedtype.Output" title="type rayon::iter::plumbing::ProducerCallback::Output">Output</a><span class="where fmt-newline">where<br> CB: <a class="trait" href="plumbing/trait.ProducerCallback.html" title="trait rayon::iter::plumbing::ProducerCallback">ProducerCallback</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Internal method used to define the behavior of this parallel |
| iterator. You should not need to call this directly. <a href="trait.IndexedParallelIterator.html#tymethod.with_producer">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect_into_vec" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2412-2414">source</a><a href="#method.collect_into_vec" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.collect_into_vec" class="fnname">collect_into_vec</a>(self, target: &mut Vec<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>)</h4></section></summary><div class='docblock'>Collects the results of the iterator into the specified |
| vector. The vector is always cleared before execution |
| begins. If possible, reusing the vector across calls can lead |
| to better performance since it reuses the same backing buffer. <a href="trait.IndexedParallelIterator.html#method.collect_into_vec">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip_into_vecs" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2437-2444">source</a><a href="#method.unzip_into_vecs" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.unzip_into_vecs" class="fnname">unzip_into_vecs</a><A, B>(self, left: &mut Vec<A>, right: &mut Vec<B>)<span class="where fmt-newline">where<br> Self: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a><Item = (A, B)>,<br> A: Send,<br> B: Send,</span></h4></section></summary><div class='docblock'>Unzips the results of the iterator into the specified |
| vectors. The vectors are always cleared before execution |
| begins. If possible, reusing the vectors across calls can lead |
| to better performance since they reuse the same backing buffer. <a href="trait.IndexedParallelIterator.html#method.unzip_into_vecs">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2464-2470">source</a><a href="#method.zip" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.zip" class="fnname">zip</a><Z>(self, zip_op: Z) -> <a class="struct" href="struct.Zip.html" title="struct rayon::iter::Zip">Zip</a><Self, Z::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>><span class="where fmt-newline">where<br> Z: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> Z::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,</span></h4></section></summary><div class='docblock'>Iterates over tuples <code>(A, B)</code>, where the items <code>A</code> are from |
| this iterator and <code>B</code> are from the iterator given as argument. |
| Like the <code>zip</code> method on ordinary iterators, if the two |
| iterators are of unequal length, you only get the items they |
| have in common. <a href="trait.IndexedParallelIterator.html#method.zip">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.zip_eq" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2492-2504">source</a><a href="#method.zip_eq" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.zip_eq" class="fnname">zip_eq</a><Z>(self, zip_op: Z) -> <a class="struct" href="struct.ZipEq.html" title="struct rayon::iter::ZipEq">ZipEq</a><Self, Z::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>><span class="where fmt-newline">where<br> Z: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> Z::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,</span></h4></section></summary><div class='docblock'>The same as <code>Zip</code>, but requires that both iterators have the same length. <a href="trait.IndexedParallelIterator.html#method.zip_eq">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.interleave" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2520-2526">source</a><a href="#method.interleave" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.interleave" class="fnname">interleave</a><I>(self, other: I) -> <a class="struct" href="struct.Interleave.html" title="struct rayon::iter::Interleave">Interleave</a><Self, I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>><span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a><Item = Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a><Item = Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Interleaves elements of this iterator and the other given |
| iterator. Alternately yields elements from this iterator and |
| the given iterator, until both are exhausted. If one iterator |
| is exhausted before the other, the last elements are provided |
| from the other. <a href="trait.IndexedParallelIterator.html#method.interleave">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.interleave_shortest" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2539-2545">source</a><a href="#method.interleave_shortest" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.interleave_shortest" class="fnname">interleave_shortest</a><I>(self, other: I) -> <a class="struct" href="struct.InterleaveShortest.html" title="struct rayon::iter::InterleaveShortest">InterleaveShortest</a><Self, I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>><span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a><Item = Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a><Item = Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Interleaves elements of this iterator and the other given |
| iterator, until one is exhausted. <a href="trait.IndexedParallelIterator.html#method.interleave_shortest">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chunks" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2568-2571">source</a><a href="#method.chunks" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.chunks" class="fnname">chunks</a>(self, chunk_size: usize) -> <a class="struct" href="struct.Chunks.html" title="struct rayon::iter::Chunks">Chunks</a><Self></h4></section></summary><div class='docblock'>Splits an iterator up into fixed-size chunks. <a href="trait.IndexedParallelIterator.html#method.chunks">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold_chunks" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2604-2617">source</a><a href="#method.fold_chunks" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.fold_chunks" class="fnname">fold_chunks</a><T, ID, F>(<br> self,<br> chunk_size: usize,<br> identity: ID,<br> fold_op: F<br>) -> <a class="struct" href="struct.FoldChunks.html" title="struct rayon::iter::FoldChunks">FoldChunks</a><Self, ID, F><span class="where fmt-newline">where<br> ID: Fn() -> T + Send + Sync,<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> T + Send + Sync,<br> T: Send,</span></h4></section></summary><div class='docblock'>Splits an iterator into fixed-size chunks, performing a sequential <a href="std::iter::Iterator#method.fold"><code>fold()</code></a> on |
| each chunk. <a href="trait.IndexedParallelIterator.html#method.fold_chunks">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold_chunks_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2642-2654">source</a><a href="#method.fold_chunks_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.fold_chunks_with" class="fnname">fold_chunks_with</a><T, F>(<br> self,<br> chunk_size: usize,<br> init: T,<br> fold_op: F<br>) -> <a class="struct" href="struct.FoldChunksWith.html" title="struct rayon::iter::FoldChunksWith">FoldChunksWith</a><Self, T, F><span class="where fmt-newline">where<br> T: Send + Clone,<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> T + Send + Sync,</span></h4></section></summary><div class='docblock'>Splits an iterator into fixed-size chunks, performing a sequential <a href="std::iter::Iterator#method.fold"><code>fold()</code></a> on |
| each chunk. <a href="trait.IndexedParallelIterator.html#method.fold_chunks_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partial_cmp" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2710-2732">source</a><a href="#method.partial_cmp" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.partial_cmp" class="fnname">partial_cmp</a><I>(self, other: I) -> Option<Ordering><span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialOrd<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Lexicographically compares the elements of this <code>ParallelIterator</code> with those of |
| another. <a href="trait.IndexedParallelIterator.html#method.partial_cmp">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2736-2749">source</a><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.eq" class="fnname">eq</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialEq<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are equal to those of another <a href="trait.IndexedParallelIterator.html#method.eq">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2753-2760">source</a><a href="#method.ne" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.ne" class="fnname">ne</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialEq<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are unequal to those of another <a href="trait.IndexedParallelIterator.html#method.ne">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.lt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2764-2771">source</a><a href="#method.lt" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.lt" class="fnname">lt</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialOrd<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are lexicographically less than those of another. <a href="trait.IndexedParallelIterator.html#method.lt">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.le" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2775-2783">source</a><a href="#method.le" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.le" class="fnname">le</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialOrd<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are less or equal to those of another. <a href="trait.IndexedParallelIterator.html#method.le">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2787-2794">source</a><a href="#method.gt" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.gt" class="fnname">gt</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialOrd<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are lexicographically greater than those of another. <a href="trait.IndexedParallelIterator.html#method.gt">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2798-2806">source</a><a href="#method.ge" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.ge" class="fnname">ge</a><I>(self, other: I) -> bool<span class="where fmt-newline">where<br> I: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,<br> I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>: <a class="trait" href="trait.IndexedParallelIterator.html" title="trait rayon::iter::IndexedParallelIterator">IndexedParallelIterator</a>,<br> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>: PartialOrd<I::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Item" title="type rayon::iter::IntoParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Determines if the elements of this <code>ParallelIterator</code> |
| are less or equal to those of another. <a href="trait.IndexedParallelIterator.html#method.ge">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.enumerate" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2823-2825">source</a><a href="#method.enumerate" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.enumerate" class="fnname">enumerate</a>(self) -> <a class="struct" href="struct.Enumerate.html" title="struct rayon::iter::Enumerate">Enumerate</a><Self></h4></section></summary><div class='docblock'>Yields an index along with each item. <a href="trait.IndexedParallelIterator.html#method.enumerate">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.step_by" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2842-2844">source</a><a href="#method.step_by" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.step_by" class="fnname">step_by</a>(self, step: usize) -> <a class="struct" href="struct.StepBy.html" title="struct rayon::iter::StepBy">StepBy</a><Self></h4></section></summary><div class='docblock'>Creates an iterator that steps by the given amount <a href="trait.IndexedParallelIterator.html#method.step_by">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2860-2862">source</a><a href="#method.skip" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.skip" class="fnname">skip</a>(self, n: usize) -> <a class="struct" href="struct.Skip.html" title="struct rayon::iter::Skip">Skip</a><Self></h4></section></summary><div class='docblock'>Creates an iterator that skips the first <code>n</code> elements. <a href="trait.IndexedParallelIterator.html#method.skip">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2878-2880">source</a><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.take" class="fnname">take</a>(self, n: usize) -> <a class="struct" href="struct.Take.html" title="struct rayon::iter::Take">Take</a><Self></h4></section></summary><div class='docblock'>Creates an iterator that yields the first <code>n</code> elements. <a href="trait.IndexedParallelIterator.html#method.take">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position_any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2900-2911">source</a><a href="#method.position_any" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.position_any" class="fnname">position_any</a><P>(self, predicate: P) -> Option<usize><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for <strong>some</strong> item in the parallel iterator that |
| matches the given predicate, and returns its index. Like |
| <code>ParallelIterator::find_any</code>, the parallel search will not |
| necessarily find the <strong>first</strong> match, and once a match is |
| found we’ll attempt to stop processing any more. <a href="trait.IndexedParallelIterator.html#method.position_any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position_first" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2937-2948">source</a><a href="#method.position_first" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.position_first" class="fnname">position_first</a><P>(self, predicate: P) -> Option<usize><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for the sequentially <strong>first</strong> item in the parallel iterator |
| that matches the given predicate, and returns its index. <a href="trait.IndexedParallelIterator.html#method.position_first">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.position_last" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2974-2985">source</a><a href="#method.position_last" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.position_last" class="fnname">position_last</a><P>(self, predicate: P) -> Option<usize><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for the sequentially <strong>last</strong> item in the parallel iterator |
| that matches the given predicate, and returns its index. <a href="trait.IndexedParallelIterator.html#method.position_last">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.positions" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#3017-3022">source</a><a href="#method.positions" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.positions" class="fnname">positions</a><P>(self, predicate: P) -> <a class="struct" href="struct.Positions.html" title="struct rayon::iter::Positions">Positions</a><Self, P><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for items in the parallel iterator that match the given |
| predicate, and returns their indices. <a href="trait.IndexedParallelIterator.html#method.positions">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rev" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#3039-3041">source</a><a href="#method.rev" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.rev" class="fnname">rev</a>(self) -> <a class="struct" href="struct.Rev.html" title="struct rayon::iter::Rev">Rev</a><Self></h4></section></summary><div class='docblock'>Produces a new iterator with the elements of this iterator in |
| reverse order. <a href="trait.IndexedParallelIterator.html#method.rev">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_min_len" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#3065-3067">source</a><a href="#method.with_min_len" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.with_min_len" class="fnname">with_min_len</a>(self, min: usize) -> <a class="struct" href="struct.MinLen.html" title="struct rayon::iter::MinLen">MinLen</a><Self></h4></section></summary><div class='docblock'>Sets the minimum length of iterators desired to process in each |
| rayon job. Rayon will not split any smaller than this length, but |
| of course an iterator could already be smaller to begin with. <a href="trait.IndexedParallelIterator.html#method.with_min_len">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_max_len" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#3093-3095">source</a><a href="#method.with_max_len" class="anchor"></a><h4 class="code-header">fn <a href="trait.IndexedParallelIterator.html#method.with_max_len" class="fnname">with_max_len</a>(self, max: usize) -> <a class="struct" href="struct.MaxLen.html" title="struct rayon::iter::MaxLen">MaxLen</a><Self></h4></section></summary><div class='docblock'>Sets the maximum length of iterators desired to process in each |
| rayon job. Rayon will try to split at least below this length, |
| unless that would put it below the length from <code>with_min_len()</code>. |
| For example, given min=10 and max=15, a length of 16 will not be |
| split any further. <a href="trait.IndexedParallelIterator.html#method.with_max_len">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-ParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#368-388">source</a><a href="#impl-ParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, T, F, R> <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a> for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> I: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a>,<br> INIT: Fn() -> T + Sync + Send,<br> F: Fn(&mut T, I::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> R: Send,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="trait.ParallelIterator.html#associatedtype.Item" class="associatedtype">Item</a> = R</h4></section></summary><div class='docblock'>The type of item that this parallel iterator produces. |
| For example, if you use the <a href="#method.for_each"><code>for_each</code></a> method, this is the type of |
| item that your closure will be invoked with. <a href="trait.ParallelIterator.html#associatedtype.Item">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drive_unindexed" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#377-383">source</a><a href="#method.drive_unindexed" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#tymethod.drive_unindexed" class="fnname">drive_unindexed</a><C>(self, consumer: C) -> C::<a class="associatedtype" href="plumbing/trait.Consumer.html#associatedtype.Result" title="type rayon::iter::plumbing::Consumer::Result">Result</a><span class="where fmt-newline">where<br> C: <a class="trait" href="plumbing/trait.UnindexedConsumer.html" title="trait rayon::iter::plumbing::UnindexedConsumer">UnindexedConsumer</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Internal method used to define the behavior of this parallel |
| iterator. You should not need to call this directly. <a href="trait.ParallelIterator.html#tymethod.drive_unindexed">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.opt_len" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/map_with.rs.html#385-387">source</a><a href="#method.opt_len" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.opt_len" class="fnname">opt_len</a>(&self) -> Option<usize></h4></section></summary><div class='docblock'>Internal method used to define the behavior of this parallel |
| iterator. You should not need to call this directly. <a href="trait.ParallelIterator.html#method.opt_len">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#375-380">source</a><a href="#method.for_each" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.for_each" class="fnname">for_each</a><OP>(self, op: OP)<span class="where fmt-newline">where<br> OP: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) + Sync + Send,</span></h4></section></summary><div class='docblock'>Executes <code>OP</code> on each item produced by the iterator, in parallel. <a href="trait.ParallelIterator.html#method.for_each">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#405-411">source</a><a href="#method.for_each_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.for_each_with" class="fnname">for_each_with</a><OP, T>(self, init: T, op: OP)<span class="where fmt-newline">where<br> OP: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) + Sync + Send,<br> T: Send + Clone,</span></h4></section></summary><div class='docblock'>Executes <code>OP</code> on the given <code>init</code> value with each item produced by |
| the iterator, in parallel. <a href="trait.ParallelIterator.html#method.for_each_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.for_each_init" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#439-445">source</a><a href="#method.for_each_init" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.for_each_init" class="fnname">for_each_init</a><OP, INIT, T>(self, init: INIT, op: OP)<span class="where fmt-newline">where<br> OP: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) + Sync + Send,<br> INIT: Fn() -> T + Sync + Send,</span></h4></section></summary><div class='docblock'>Executes <code>OP</code> on a value returned by <code>init</code> with each item produced by |
| the iterator, in parallel. <a href="trait.ParallelIterator.html#method.for_each_init">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#467-477">source</a><a href="#method.try_for_each" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.try_for_each" class="fnname">try_for_each</a><OP, R>(self, op: OP) -> R<span class="where fmt-newline">where<br> OP: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> R: Try<Output = ()> + Send,</span></h4></section></summary><div class='docblock'>Executes a fallible <code>OP</code> on each item produced by the iterator, in parallel. <a href="trait.ParallelIterator.html#method.try_for_each">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#506-517">source</a><a href="#method.try_for_each_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.try_for_each_with" class="fnname">try_for_each_with</a><OP, T, R>(self, init: T, op: OP) -> R<span class="where fmt-newline">where<br> OP: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> T: Send + Clone,<br> R: Try<Output = ()> + Send,</span></h4></section></summary><div class='docblock'>Executes a fallible <code>OP</code> on the given <code>init</code> value with each item |
| produced by the iterator, in parallel. <a href="trait.ParallelIterator.html#method.try_for_each_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_for_each_init" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#548-559">source</a><a href="#method.try_for_each_init" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.try_for_each_init" class="fnname">try_for_each_init</a><OP, INIT, T, R>(self, init: INIT, op: OP) -> R<span class="where fmt-newline">where<br> OP: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> INIT: Fn() -> T + Sync + Send,<br> R: Try<Output = ()> + Send,</span></h4></section></summary><div class='docblock'>Executes a fallible <code>OP</code> on a value returned by <code>init</code> with each item |
| produced by the iterator, in parallel. <a href="trait.ParallelIterator.html#method.try_for_each_init">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.count" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#572-578">source</a><a href="#method.count" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.count" class="fnname">count</a>(self) -> usize</h4></section></summary><div class='docblock'>Counts the number of items in this parallel iterator. <a href="trait.ParallelIterator.html#method.count">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#594-600">source</a><a href="#method.map" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.map" class="fnname">map</a><F, R>(self, map_op: F) -> <a class="struct" href="struct.Map.html" title="struct rayon::iter::Map">Map</a><Self, F><span class="where fmt-newline">where<br> F: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies <code>map_op</code> to each item of this iterator, producing a new |
| iterator with the results. <a href="trait.ParallelIterator.html#method.map">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#631-638">source</a><a href="#method.map_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.map_with" class="fnname">map_with</a><F, T, R>(self, init: T, map_op: F) -> <a class="struct" href="struct.MapWith.html" title="struct rayon::iter::MapWith">MapWith</a><Self, T, F><span class="where fmt-newline">where<br> F: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> T: Send + Clone,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies <code>map_op</code> to the given <code>init</code> value with each item of this |
| iterator, producing a new iterator with the results. <a href="trait.ParallelIterator.html#method.map_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_init" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#668-675">source</a><a href="#method.map_init" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.map_init" class="fnname">map_init</a><F, INIT, T, R>(self, init: INIT, map_op: F) -> <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><Self, INIT, F><span class="where fmt-newline">where<br> F: Fn(&mut T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> INIT: Fn() -> T + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies <code>map_op</code> to a value returned by <code>init</code> with each item of this |
| iterator, producing a new iterator with the results. <a href="trait.ParallelIterator.html#method.map_init">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cloned" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#698-704">source</a><a href="#method.cloned" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.cloned" class="fnname">cloned</a><'a, T>(self) -> <a class="struct" href="struct.Cloned.html" title="struct rayon::iter::Cloned">Cloned</a><Self><span class="where fmt-newline">where<br> T: 'a + Clone + Send,<br> Self: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a><Item = &'a T>,</span></h4></section></summary><div class='docblock'>Creates an iterator which clones all of its elements. This may be |
| useful when you have an iterator over <code>&T</code>, but you need <code>T</code>, and |
| that type implements <code>Clone</code>. See also <a href="#method.copied"><code>copied()</code></a>. <a href="trait.ParallelIterator.html#method.cloned">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.copied" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#727-733">source</a><a href="#method.copied" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.copied" class="fnname">copied</a><'a, T>(self) -> <a class="struct" href="struct.Copied.html" title="struct rayon::iter::Copied">Copied</a><Self><span class="where fmt-newline">where<br> T: 'a + Copy + Send,<br> Self: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a><Item = &'a T>,</span></h4></section></summary><div class='docblock'>Creates an iterator which copies all of its elements. This may be |
| useful when you have an iterator over <code>&T</code>, but you need <code>T</code>, and |
| that type implements <code>Copy</code>. See also <a href="#method.cloned"><code>cloned()</code></a>. <a href="trait.ParallelIterator.html#method.copied">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.inspect" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#764-769">source</a><a href="#method.inspect" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.inspect" class="fnname">inspect</a><OP>(self, inspect_op: OP) -> <a class="struct" href="struct.Inspect.html" title="struct rayon::iter::Inspect">Inspect</a><Self, OP><span class="where fmt-newline">where<br> OP: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) + Sync + Send,</span></h4></section></summary><div class='docblock'>Applies <code>inspect_op</code> to a reference to each item of this iterator, |
| producing a new iterator passing through the original items. This is |
| often useful for debugging to see what’s happening in iterator stages. <a href="trait.ParallelIterator.html#method.inspect">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.update" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#784-789">source</a><a href="#method.update" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.update" class="fnname">update</a><F>(self, update_op: F) -> <a class="struct" href="struct.Update.html" title="struct rayon::iter::Update">Update</a><Self, F><span class="where fmt-newline">where<br> F: Fn(&mut Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) + Sync + Send,</span></h4></section></summary><div class='docblock'>Mutates each item of this iterator before yielding it. <a href="trait.ParallelIterator.html#method.update">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#805-810">source</a><a href="#method.filter" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.filter" class="fnname">filter</a><P>(self, filter_op: P) -> <a class="struct" href="struct.Filter.html" title="struct rayon::iter::Filter">Filter</a><Self, P><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Applies <code>filter_op</code> to each item of this iterator, producing a new |
| iterator with only the items that gave <code>true</code> results. <a href="trait.ParallelIterator.html#method.filter">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.filter_map" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#830-836">source</a><a href="#method.filter_map" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.filter_map" class="fnname">filter_map</a><P, R>(self, filter_op: P) -> <a class="struct" href="struct.FilterMap.html" title="struct rayon::iter::FilterMap">FilterMap</a><Self, P><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Option<R> + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies <code>filter_op</code> to each item of this iterator to get an <code>Option</code>, |
| producing a new iterator with only the items from <code>Some</code> results. <a href="trait.ParallelIterator.html#method.filter_map">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#856-862">source</a><a href="#method.flat_map" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.flat_map" class="fnname">flat_map</a><F, PI>(self, map_op: F) -> <a class="struct" href="struct.FlatMap.html" title="struct rayon::iter::FlatMap">FlatMap</a><Self, F><span class="where fmt-newline">where<br> F: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> PI + Sync + Send,<br> PI: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a>,</span></h4></section></summary><div class='docblock'>Applies <code>map_op</code> to each item of this iterator to get nested parallel iterators, |
| producing a new parallel iterator that flattens these back into one. <a href="trait.ParallelIterator.html#method.flat_map">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flat_map_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#902-909">source</a><a href="#method.flat_map_iter" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.flat_map_iter" class="fnname">flat_map_iter</a><F, SI>(self, map_op: F) -> <a class="struct" href="struct.FlatMapIter.html" title="struct rayon::iter::FlatMapIter">FlatMapIter</a><Self, F><span class="where fmt-newline">where<br> F: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> SI + Sync + Send,<br> SI: IntoIterator,<br> SI::Item: Send,</span></h4></section></summary><div class='docblock'>Applies <code>map_op</code> to each item of this iterator to get nested serial iterators, |
| producing a new parallel iterator that flattens these back into one. <a href="trait.ParallelIterator.html#method.flat_map_iter">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#986-992">source</a><a href="#method.reduce" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.reduce" class="fnname">reduce</a><OP, ID>(self, identity: ID, op: OP) -> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a><span class="where fmt-newline">where<br> OP: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a> + Sync + Send,<br> ID: Fn() -> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a> + Sync + Send,</span></h4></section></summary><div class='docblock'>Reduces the items in the iterator into one item using <code>op</code>. |
| The argument <code>identity</code> should be a closure that can produce |
| “identity” value which may be inserted into the sequence as |
| needed to create opportunities for parallel execution. So, for |
| example, if you are doing a summation, then <code>identity()</code> ought |
| to produce something that represents the zero for your type |
| (but consider just calling <code>sum()</code> in that case). <a href="trait.ParallelIterator.html#method.reduce">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reduce_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1020-1041">source</a><a href="#method.reduce_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.reduce_with" class="fnname">reduce_with</a><OP>(self, op: OP) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> OP: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a> + Sync + Send,</span></h4></section></summary><div class='docblock'>Reduces the items in the iterator into one item using <code>op</code>. |
| If the iterator is empty, <code>None</code> is returned; otherwise, |
| <code>Some</code> is returned. <a href="trait.ParallelIterator.html#method.reduce_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1259-1266">source</a><a href="#method.fold" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.fold" class="fnname">fold</a><T, ID, F>(self, identity: ID, fold_op: F) -> <a class="struct" href="struct.Fold.html" title="struct rayon::iter::Fold">Fold</a><Self, ID, F><span class="where fmt-newline">where<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> T + Sync + Send,<br> ID: Fn() -> T + Sync + Send,<br> T: Send,</span></h4></section></summary><div class='docblock'>Parallel fold is similar to sequential fold except that the |
| sequence of items may be subdivided before it is |
| folded. Consider a list of numbers like <code>22 3 77 89 46</code>. If |
| you used sequential fold to add them (<code>fold(0, |a,b| a+b)</code>, |
| you would wind up first adding 0 + 22, then 22 + 3, then 25 + |
| 77, and so forth. The <strong>parallel fold</strong> works similarly except |
| that it first breaks up your list into sublists, and hence |
| instead of yielding up a single sum at the end, it yields up |
| multiple sums. The number of results is nondeterministic, as |
| is the point where the breaks occur. <a href="trait.ParallelIterator.html#method.fold">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fold_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1287-1293">source</a><a href="#method.fold_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.fold_with" class="fnname">fold_with</a><F, T>(self, init: T, fold_op: F) -> <a class="struct" href="struct.FoldWith.html" title="struct rayon::iter::FoldWith">FoldWith</a><Self, T, F><span class="where fmt-newline">where<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> T + Sync + Send,<br> T: Send + Clone,</span></h4></section></summary><div class='docblock'>Applies <code>fold_op</code> to the given <code>init</code> value with each item of this |
| iterator, finally producing the value for further use. <a href="trait.ParallelIterator.html#method.fold_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1320-1327">source</a><a href="#method.try_fold" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.try_fold" class="fnname">try_fold</a><T, R, ID, F>(<br> self,<br> identity: ID,<br> fold_op: F<br>) -> <a class="struct" href="struct.TryFold.html" title="struct rayon::iter::TryFold">TryFold</a><Self, R, ID, F><span class="where fmt-newline">where<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> ID: Fn() -> T + Sync + Send,<br> R: Try<Output = T> + Send,</span></h4></section></summary><div class='docblock'>Performs a fallible parallel fold. <a href="trait.ParallelIterator.html#method.try_fold">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_fold_with" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1347-1354">source</a><a href="#method.try_fold_with" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.try_fold_with" class="fnname">try_fold_with</a><F, T, R>(self, init: T, fold_op: F) -> <a class="struct" href="struct.TryFoldWith.html" title="struct rayon::iter::TryFoldWith">TryFoldWith</a><Self, R, F><span class="where fmt-newline">where<br> F: Fn(T, Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> R + Sync + Send,<br> R: Try<Output = T> + Send,<br> T: Clone + Send,</span></h4></section></summary><div class='docblock'>Performs a fallible parallel fold with a cloneable <code>init</code> value. <a href="trait.ParallelIterator.html#method.try_fold_with">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sum" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1380-1385">source</a><a href="#method.sum" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.sum" class="fnname">sum</a><S>(self) -> S<span class="where fmt-newline">where<br> S: Send + Sum<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>> + Sum<S>,</span></h4></section></summary><div class='docblock'>Sums up the items in the iterator. <a href="trait.ParallelIterator.html#method.sum">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.product" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1413-1418">source</a><a href="#method.product" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.product" class="fnname">product</a><P>(self) -> P<span class="where fmt-newline">where<br> P: Send + Product<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>> + Product<P>,</span></h4></section></summary><div class='docblock'>Multiplies all the items in the iterator. <a href="trait.ParallelIterator.html#method.product">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1467-1479">source</a><a href="#method.min_by" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.min_by" class="fnname">min_by</a><F>(self, f: F) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> F: Sync + Send + Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>, &Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Ordering,</span></h4></section></summary><div class='docblock'>Computes the minimum of all the items in the iterator with respect to |
| the given comparison function. If the iterator is empty, <code>None</code> is |
| returned; otherwise, <code>Some(min)</code> is returned. <a href="trait.ParallelIterator.html#method.min_by">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.min_by_key" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1498-1516">source</a><a href="#method.min_by_key" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.min_by_key" class="fnname">min_by_key</a><K, F>(self, f: F) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> K: Ord + Send,<br> F: Sync + Send + Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> K,</span></h4></section></summary><div class='docblock'>Computes the item that yields the minimum value for the given |
| function. If the iterator is empty, <code>None</code> is returned; |
| otherwise, <code>Some(item)</code> is returned. <a href="trait.ParallelIterator.html#method.min_by_key">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1565-1577">source</a><a href="#method.max_by" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.max_by" class="fnname">max_by</a><F>(self, f: F) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> F: Sync + Send + Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>, &Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Ordering,</span></h4></section></summary><div class='docblock'>Computes the maximum of all the items in the iterator with respect to |
| the given comparison function. If the iterator is empty, <code>None</code> is |
| returned; otherwise, <code>Some(min)</code> is returned. <a href="trait.ParallelIterator.html#method.max_by">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.max_by_key" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1596-1614">source</a><a href="#method.max_by_key" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.max_by_key" class="fnname">max_by_key</a><K, F>(self, f: F) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> K: Ord + Send,<br> F: Sync + Send + Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> K,</span></h4></section></summary><div class='docblock'>Computes the item that yields the maximum value for the given |
| function. If the iterator is empty, <code>None</code> is returned; |
| otherwise, <code>Some(item)</code> is returned. <a href="trait.ParallelIterator.html#method.max_by_key">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1632-1637">source</a><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.chain" class="fnname">chain</a><C>(self, chain: C) -> <a class="struct" href="struct.Chain.html" title="struct rayon::iter::Chain">Chain</a><Self, C::<a class="associatedtype" href="trait.IntoParallelIterator.html#associatedtype.Iter" title="type rayon::iter::IntoParallelIterator::Iter">Iter</a>><span class="where fmt-newline">where<br> C: <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a><Item = Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Takes two iterators and creates a new iterator over both. <a href="trait.ParallelIterator.html#method.chain">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1662-1667">source</a><a href="#method.find_any" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_any" class="fnname">find_any</a><P>(self, predicate: P) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for <strong>some</strong> item in the parallel iterator that |
| matches the given predicate and returns it. This operation |
| is similar to <a href="https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.find"><code>find</code> on sequential iterators</a> but |
| the item returned may not be the <strong>first</strong> one in the parallel |
| sequence which matches, since we search the entire sequence in parallel. <a href="trait.ParallelIterator.html#method.find_any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_first" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1692-1697">source</a><a href="#method.find_first" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_first" class="fnname">find_first</a><P>(self, predicate: P) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for the sequentially <strong>first</strong> item in the parallel iterator |
| that matches the given predicate and returns it. <a href="trait.ParallelIterator.html#method.find_first">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_last" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1721-1726">source</a><a href="#method.find_last" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_last" class="fnname">find_last</a><P>(self, predicate: P) -> Option<Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for the sequentially <strong>last</strong> item in the parallel iterator |
| that matches the given predicate and returns it. <a href="trait.ParallelIterator.html#method.find_last">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map_any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1751-1760">source</a><a href="#method.find_map_any" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_map_any" class="fnname">find_map_any</a><P, R>(self, predicate: P) -> Option<R><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Option<R> + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies the given predicate to the items in the parallel iterator |
| and returns <strong>any</strong> non-None result of the map operation. <a href="trait.ParallelIterator.html#method.find_map_any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map_first" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1785-1794">source</a><a href="#method.find_map_first" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_map_first" class="fnname">find_map_first</a><P, R>(self, predicate: P) -> Option<R><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Option<R> + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies the given predicate to the items in the parallel iterator and |
| returns the sequentially <strong>first</strong> non-None result of the map operation. <a href="trait.ParallelIterator.html#method.find_map_first">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_map_last" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1819-1828">source</a><a href="#method.find_map_last" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.find_map_last" class="fnname">find_map_last</a><P, R>(self, predicate: P) -> Option<R><span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> Option<R> + Sync + Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Applies the given predicate to the items in the parallel iterator and |
| returns the sequentially <strong>last</strong> non-None result of the map operation. <a href="trait.ParallelIterator.html#method.find_map_last">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1857-1862">source</a><a href="#method.any" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.any" class="fnname">any</a><P>(self, predicate: P) -> bool<span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Searches for <strong>some</strong> item in the parallel iterator that |
| matches the given predicate, and if so returns true. Once |
| a match is found, we’ll attempt to stop process the rest |
| of the items. Proving that there’s no match, returning false, |
| does require visiting every item. <a href="trait.ParallelIterator.html#method.any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.all" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1879-1889">source</a><a href="#method.all" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.all" class="fnname">all</a><P>(self, predicate: P) -> bool<span class="where fmt-newline">where<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Tests that every item in the parallel iterator matches the given |
| predicate, and if so returns true. If a counter-example is found, |
| we’ll attempt to stop processing more items, then return false. <a href="trait.ParallelIterator.html#method.all">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.while_some" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1913-1919">source</a><a href="#method.while_some" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.while_some" class="fnname">while_some</a><T>(self) -> <a class="struct" href="struct.WhileSome.html" title="struct rayon::iter::WhileSome">WhileSome</a><Self><span class="where fmt-newline">where<br> Self: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a><Item = Option<T>>,<br> T: Send,</span></h4></section></summary><div class='docblock'>Creates an iterator over the <code>Some</code> items of this iterator, halting |
| as soon as any <code>None</code> is found. <a href="trait.ParallelIterator.html#method.while_some">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.panic_fuse" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#1951-1953">source</a><a href="#method.panic_fuse" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.panic_fuse" class="fnname">panic_fuse</a>(self) -> <a class="struct" href="struct.PanicFuse.html" title="struct rayon::iter::PanicFuse">PanicFuse</a><Self></h4></section></summary><div class='docblock'>Wraps an iterator with a fuse in case of panics, to halt all threads |
| as soon as possible. <a href="trait.ParallelIterator.html#method.panic_fuse">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collect" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2052-2057">source</a><a href="#method.collect" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.collect" class="fnname">collect</a><C>(self) -> C<span class="where fmt-newline">where<br> C: <a class="trait" href="trait.FromParallelIterator.html" title="trait rayon::iter::FromParallelIterator">FromParallelIterator</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,</span></h4></section></summary><div class='docblock'>Creates a fresh collection containing all the elements produced |
| by this parallel iterator. <a href="trait.ParallelIterator.html#method.collect">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.unzip" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2093-2102">source</a><a href="#method.unzip" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.unzip" class="fnname">unzip</a><A, B, FromA, FromB>(self) -> (FromA, FromB)<span class="where fmt-newline">where<br> Self: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a><Item = (A, B)>,<br> FromA: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><A>,<br> FromB: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><B>,<br> A: Send,<br> B: Send,</span></h4></section></summary><div class='docblock'>Unzips the items of a parallel iterator into a pair of arbitrary |
| <code>ParallelExtend</code> containers. <a href="trait.ParallelIterator.html#method.unzip">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2123-2130">source</a><a href="#method.partition" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.partition" class="fnname">partition</a><A, B, P>(self, predicate: P) -> (A, B)<span class="where fmt-newline">where<br> A: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,<br> B: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>>,<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Partitions the items of a parallel iterator into a pair of arbitrary |
| <code>ParallelExtend</code> containers. Items for which the <code>predicate</code> returns |
| true go into the first container, and the rest go into the second. <a href="trait.ParallelIterator.html#method.partition">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_map" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2175-2184">source</a><a href="#method.partition_map" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.partition_map" class="fnname">partition_map</a><A, B, P, L, R>(self, predicate: P) -> (A, B)<span class="where fmt-newline">where<br> A: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><L>,<br> B: Default + Send + <a class="trait" href="trait.ParallelExtend.html" title="trait rayon::iter::ParallelExtend">ParallelExtend</a><R>,<br> P: Fn(Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> <a class="enum" href="enum.Either.html" title="enum rayon::iter::Either">Either</a><L, R> + Sync + Send,<br> L: Send,<br> R: Send,</span></h4></section></summary><div class='docblock'>Partitions and maps the items of a parallel iterator into a pair of |
| arbitrary <code>ParallelExtend</code> containers. <code>Either::Left</code> items go into |
| the first container, and <code>Either::Right</code> items go into the second. <a href="trait.ParallelIterator.html#method.partition_map">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2226-2228">source</a><a href="#method.take_any" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.take_any" class="fnname">take_any</a>(self, n: usize) -> <a class="struct" href="struct.TakeAny.html" title="struct rayon::iter::TakeAny">TakeAny</a><Self></h4></section></summary><div class='docblock'>Creates an iterator that yields <code>n</code> elements from <em>anywhere</em> in the original iterator. <a href="trait.ParallelIterator.html#method.take_any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_any" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2251-2253">source</a><a href="#method.skip_any" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.skip_any" class="fnname">skip_any</a>(self, n: usize) -> <a class="struct" href="struct.SkipAny.html" title="struct rayon::iter::SkipAny">SkipAny</a><Self></h4></section></summary><div class='docblock'>Creates an iterator that skips <code>n</code> elements from <em>anywhere</em> in the original iterator. <a href="trait.ParallelIterator.html#method.skip_any">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take_any_while" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2301-2306">source</a><a href="#method.take_any_while" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.take_any_while" class="fnname">take_any_while</a><P>(self, predicate: P) -> <a class="struct" href="struct.TakeAnyWhile.html" title="struct rayon::iter::TakeAnyWhile">TakeAnyWhile</a><Self, P><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Creates an iterator that takes elements from <em>anywhere</em> in the original iterator |
| until the given <code>predicate</code> returns <code>false</code>. <a href="trait.ParallelIterator.html#method.take_any_while">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.skip_any_while" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2335-2340">source</a><a href="#method.skip_any_while" class="anchor"></a><h4 class="code-header">fn <a href="trait.ParallelIterator.html#method.skip_any_while" class="fnname">skip_any_while</a><P>(self, predicate: P) -> <a class="struct" href="struct.SkipAnyWhile.html" title="struct rayon::iter::SkipAnyWhile">SkipAnyWhile</a><Self, P><span class="where fmt-newline">where<br> P: Fn(&Self::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a>) -> bool + Sync + Send,</span></h4></section></summary><div class='docblock'>Creates an iterator that skips elements from <em>anywhere</em> in the original iterator |
| until the given <code>predicate</code> returns <code>false</code>. <a href="trait.ParallelIterator.html#method.skip_any_while">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, F> RefUnwindSafe for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> F: RefUnwindSafe,<br> I: RefUnwindSafe,<br> INIT: RefUnwindSafe,</span></h3></section><section id="impl-Send-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Send-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, F> Send for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> F: Send,<br> INIT: Send,</span></h3></section><section id="impl-Sync-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Sync-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, F> Sync for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> F: Sync,<br> I: Sync,<br> INIT: Sync,</span></h3></section><section id="impl-Unpin-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Unpin-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, F> Unpin for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> F: Unpin,<br> I: Unpin,<br> INIT: Unpin,</span></h3></section><section id="impl-UnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<I, INIT, F> UnwindSafe for <a class="struct" href="struct.MapInit.html" title="struct rayon::iter::MapInit">MapInit</a><I, INIT, F><span class="where fmt-newline">where<br> F: UnwindSafe,<br> I: UnwindSafe,<br> INIT: UnwindSafe,</span></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Any-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-IntoParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2377-2384">source</a><a href="#impl-IntoParallelIterator-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="trait.IntoParallelIterator.html" title="trait rayon::iter::IntoParallelIterator">IntoParallelIterator</a> for T<span class="where fmt-newline">where<br> T: <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Iter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Iter" class="anchor"></a><h4 class="code-header">type <a href="trait.IntoParallelIterator.html#associatedtype.Iter" class="associatedtype">Iter</a> = T</h4></section></summary><div class='docblock'>The parallel iterator type that will be created.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item-1" class="anchor"></a><h4 class="code-header">type <a href="trait.IntoParallelIterator.html#associatedtype.Item" class="associatedtype">Item</a> = <T as <a class="trait" href="trait.ParallelIterator.html" title="trait rayon::iter::ParallelIterator">ParallelIterator</a>>::<a class="associatedtype" href="trait.ParallelIterator.html#associatedtype.Item" title="type rayon::iter::ParallelIterator::Item">Item</a></h4></section></summary><div class='docblock'>The type of item that the parallel iterator will produce.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_par_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/rayon/iter/mod.rs.html#2381-2383">source</a><a href="#method.into_par_iter" class="anchor"></a><h4 class="code-header">fn <a href="trait.IntoParallelIterator.html#tymethod.into_par_iter" class="fnname">into_par_iter</a>(self) -> T</h4></section></summary><div class='docblock'>Converts <code>self</code> into a parallel iterator. <a href="trait.IntoParallelIterator.html#tymethod.into_par_iter">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Pointable-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#194">source</a><a href="#impl-Pointable-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="../../crossbeam_epoch/atomic/trait.Pointable.html" title="trait crossbeam_epoch::atomic::Pointable">Pointable</a> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedconstant.ALIGN" class="associatedconstant trait-impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#195">source</a><a href="#associatedconstant.ALIGN" class="anchor"></a><h4 class="code-header">const <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#associatedconstant.ALIGN" class="constant">ALIGN</a>: usize = mem::align_of::<T>()</h4></section></summary><div class='docblock'>The alignment of pointer.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Init" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Init" class="anchor"></a><h4 class="code-header">type <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#associatedtype.Init" class="associatedtype">Init</a> = T</h4></section></summary><div class='docblock'>The type for initializers.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.init" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#199">source</a><a href="#method.init" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.init" class="fnname">init</a>(init: <T as <a class="trait" href="../../crossbeam_epoch/atomic/trait.Pointable.html" title="trait crossbeam_epoch::atomic::Pointable">Pointable</a>>::<a class="associatedtype" href="../../crossbeam_epoch/atomic/trait.Pointable.html#associatedtype.Init" title="type crossbeam_epoch::atomic::Pointable::Init">Init</a>) -> usize</h4></section></summary><div class='docblock'>Initializes a with the given initializer. <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.init">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#203">source</a><a href="#method.deref" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref" class="fnname">deref</a><'a>(ptr: usize) -> &'a T</h4></section></summary><div class='docblock'>Dereferences the given pointer. <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref_mut" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#207">source</a><a href="#method.deref_mut" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref_mut" class="fnname">deref_mut</a><'a>(ptr: usize) -> &'a mut T</h4></section></summary><div class='docblock'>Mutably dereferences the given pointer. <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.deref_mut">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/crossbeam_epoch/atomic.rs.html#211">source</a><a href="#method.drop" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.drop" class="fnname">drop</a>(ptr: usize)</h4></section></summary><div class='docblock'>Drops the object pointed to by the given pointer. <a href="../../crossbeam_epoch/atomic/trait.Pointable.html#tymethod.drop">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-ToOwned-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T> ToOwned for T<span class="where fmt-newline">where<br> T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&self, target: &mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-MapInit%3CI%2C%20INIT%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="rayon" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
