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</nav>
<nav class="sidebar"><a class="sidebar-logo" href="../../ltn/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
</a><h2 class="location"><a href="#">Module partition</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li></ul></div></section><div id="sidebar-vars" data-name="partition" data-ty="mod" data-relpath="./"></div><script defer src="./sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../ltn/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
<h1 class="fqn"><span class="in-band">Module <a href="../index.html">ltn</a>::<wbr><a class="mod" href="#">partition</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></span></h1><span class="out-of-band"><a class="srclink" href="../../src/ltn/partition.rs.html#1-411">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<h1 class="fqn"><span class="in-band">Module <a href="../index.html">ltn</a>::<wbr><a class="mod" href="#">partition</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></span></h1><span class="out-of-band"><a class="srclink" href="../../src/ltn/partition.rs.html#1-431">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.BlockID.html" title="ltn::partition::BlockID struct">BlockID</a></div><div class="item-right docblock-short"><p>Identifies a single / unmerged block, which never changes</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.NeighborhoodID.html" title="ltn::partition::NeighborhoodID struct">NeighborhoodID</a></div><div class="item-right docblock-short"><p>An opaque ID, won’t be contiguous as we adjust boundaries</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Partitioning.html" title="ltn::partition::Partitioning struct">Partitioning</a></div><div class="item-right docblock-short"></div></div></div></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="ltn" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)" ></div>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.NeighborhoodInfo.html" title="ltn::partition::NeighborhoodInfo struct">NeighborhoodInfo</a></div><div class="item-right docblock-short"></div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Partitioning.html" title="ltn::partition::Partitioning struct">Partitioning</a></div><div class="item-right docblock-short"></div></div></div></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="ltn" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)" ></div>
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initSidebarItems({"struct":[["BlockID","Identifies a single / unmerged block, which never changes"],["NeighborhoodID","An opaque ID, won’t be contiguous as we adjust boundaries"],["Partitioning",""]]});
initSidebarItems({"struct":[["BlockID","Identifies a single / unmerged block, which never changes"],["NeighborhoodID","An opaque ID, won’t be contiguous as we adjust boundaries"],["NeighborhoodInfo",""],["Partitioning",""]]});

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `NeighborhoodInfo` struct in crate `ltn`."><meta name="keywords" content="rust, rustlang, rust-lang, NeighborhoodInfo"><title>NeighborhoodInfo in ltn::partition - 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 href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script src="../../crates.js"></script><script defer src="../../main.js"></script>
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</a><h2 class="location"><a href="#">NeighborhoodInfo</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#fields">Fields</a></h3><ul><li><a href="#structfield.block">block</a></li><li><a href="#structfield.color">color</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><ul><li><a href="#method.new">new</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><ul><li><a href="#impl-Clone">Clone</a></li><li><a href="#impl-Deserialize%3C%27de%3E">Deserialize&lt;&#39;de&gt;</a></li><li><a href="#impl-Serialize">Serialize</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><a href="#impl-RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send">Send</a></li><li><a href="#impl-Sync">Sync</a></li><li><a href="#impl-Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe">UnwindSafe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><ul><li><a href="#impl-Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-DeserializeOwned">DeserializeOwned</a></li><li><a href="#impl-Downcast">Downcast</a></li><li><a href="#impl-DowncastSync">DowncastSync</a></li><li><a href="#impl-From%3CT%3E">From&lt;T&gt;</a></li><li><a href="#impl-Instrument">Instrument</a></li><li><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a></li><li><a href="#impl-Same%3CT%3E">Same&lt;T&gt;</a></li><li><a href="#impl-ToOwned">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></li><li><a href="#impl-VZip%3CV%3E">VZip&lt;V&gt;</a></li></ul></div></section><h2 class="location"><a href="index.html">In ltn::partition</a></h2><div id="sidebar-vars" data-name="NeighborhoodInfo" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../ltn/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
<h1 class="fqn"><span class="in-band">Struct <a href="../index.html">ltn</a>::<wbr><a href="index.html">partition</a>::<wbr><a class="struct" href="#">NeighborhoodInfo</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></span></h1><span class="out-of-band"><a class="srclink" href="../../src/ltn/partition.rs.html#42-45">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust struct"><code>pub struct NeighborhoodInfo {
pub block: <a class="struct" href="../../map_model/objects/block/struct.Block.html" title="struct map_model::objects::block::Block">Block</a>,
pub color: Color,
}</code></pre></div><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.block" class="structfield small-section-header"><a href="#structfield.block" class="anchor field"></a><code>block: <a class="struct" href="../../map_model/objects/block/struct.Block.html" title="struct map_model::objects::block::Block">Block</a></code></span><span id="structfield.color" class="structfield small-section-header"><a href="#structfield.color" class="anchor field"></a><code>color: Color</code></span><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#47-54">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section></summary><div class="impl-items"><section id="method.new" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#48-53">source</a></span><a href="#method.new" class="anchor"></a><h4 class="code-header">fn <a href="#method.new" class="fnname">new</a>(block: <a class="struct" href="../../map_model/objects/block/struct.Block.html" title="struct map_model::objects::block::Block">Block</a>) -&gt; Self</h4></section></div></details></div><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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></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"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/clone.rs.html#134-136">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Deserialize%3C%27de%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#impl-Deserialize%3C%27de%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'de&gt; <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a>&lt;'de&gt; for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deserialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#method.deserialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize" class="fnname">deserialize</a>&lt;__D&gt;(__deserializer: __D) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self, __D::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html#associatedtype.Error" title="type serde::de::Deserializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__D: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html" title="trait serde::de::Deserializer">Deserializer</a>&lt;'de&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Serialize" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#impl-Serialize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.serialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../src/ltn/partition.rs.html#41">source</a></span><a href="#method.serialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize" class="fnname">serialize</a>&lt;__S&gt;(&amp;self, __serializer: __S) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;__S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, __S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__S: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
</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" class="impl has-srclink"><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section><section id="impl-Send" class="impl has-srclink"><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section><section id="impl-Sync" class="impl has-srclink"><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section><section id="impl-Unpin" class="impl has-srclink"><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></h3></section><section id="impl-UnwindSafe" class="impl has-srclink"><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.NeighborhoodInfo.html" title="struct ltn::partition::NeighborhoodInfo">NeighborhoodInfo</a></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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#132-136">source</a></span><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#133">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/borrow.rs.html#209-214">source</a></span><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/borrow.rs.html#218-222">source</a></span><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.61.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Downcast" class="impl has-srclink"><a href="#impl-Downcast" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; Downcast for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_any" class="method trait-impl has-srclink"><a href="#method.into_any" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_any</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T, <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>&gt;) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static, <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>&gt;</h4></section></summary><div class='docblock'><p>Convert <code>Box&lt;dyn Trait&gt;</code> (where <code>Trait: Downcast</code>) to <code>Box&lt;dyn Any&gt;</code>. <code>Box&lt;dyn Any&gt;</code> can
then be further <code>downcast</code> into <code>Box&lt;ConcreteType&gt;</code> where <code>ConcreteType</code> implements <code>Trait</code>. <a href="#tymethod.into_any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_any_rc" class="method trait-impl has-srclink"><a href="#method.into_any_rc" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_any_rc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;T&gt;) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static&gt;</h4></section></summary><div class='docblock'><p>Convert <code>Rc&lt;Trait&gt;</code> (where <code>Trait: Downcast</code>) to <code>Rc&lt;Any&gt;</code>. <code>Rc&lt;Any&gt;</code> can then be
further <code>downcast</code> into <code>Rc&lt;ConcreteType&gt;</code> where <code>ConcreteType</code> implements <code>Trait</code>. <a href="#tymethod.into_any_rc">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_any" class="method trait-impl has-srclink"><a href="#method.as_any" class="anchor"></a><h4 class="code-header">fn <a class="fnname">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'><p>Convert <code>&amp;Trait</code> (where <code>Trait: Downcast</code>) to <code>&amp;Any</code>. This is needed since Rust cannot
generate <code>&amp;Any</code>’s vtable from <code>&amp;Trait</code>’s. <a href="#tymethod.as_any">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_any_mut" class="method trait-impl has-srclink"><a href="#method.as_any_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">as_any_mut</a>(&amp;mut self) -&gt; &amp;mut (dyn <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4></section></summary><div class='docblock'><p>Convert <code>&amp;mut Trait</code> (where <code>Trait: Downcast</code>) to <code>&amp;Any</code>. This is needed since Rust cannot
generate <code>&amp;mut Any</code>’s vtable from <code>&amp;mut Trait</code>’s. <a href="#tymethod.as_any_mut">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-DowncastSync" class="impl has-srclink"><a href="#impl-DowncastSync" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; DowncastSync for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_any_arc" class="method trait-impl has-srclink"><a href="#method.into_any_arc" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_any_arc</a>(self: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;T&gt;) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'static&gt;</h4></section></summary><div class='docblock'><p>Convert <code>Arc&lt;Trait&gt;</code> (where <code>Trait: Downcast</code>) to <code>Arc&lt;Any&gt;</code>. <code>Arc&lt;Any&gt;</code> can then be
further <code>downcast</code> into <code>Arc&lt;ConcreteType&gt;</code> where <code>ConcreteType</code> implements <code>Trait</code>. <a href="#tymethod.into_any_arc">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#557-562">source</a></span><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#559">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; 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-Instrument" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#155">source</a></span><a href="#impl-Instrument" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html" title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#38">source</a></span><a href="#method.instrument" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument" class="fnname">instrument</a>(self, span: <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/span/struct.Span.html" title="struct tracing::span::Span">Span</a>) -&gt; <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Instruments this type with the provided <code>Span</code>, returning an
<code>Instrumented</code> wrapper. <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.in_current_span" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#74">source</a></span><a href="#method.in_current_span" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span" class="fnname">in_current_span</a>(self) -&gt; <a class="struct" href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></section></summary><div class='docblock'><p>Instruments this type with the <a href="../struct.Span.html#method.current">current</a> <code>Span</code>, returning an
<code>Instrumented</code> wrapper. <a href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#541-552">source</a></span><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#549">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; 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><a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.From.html" title="From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Same%3CT%3E" class="impl has-srclink"><a href="#impl-Same%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; Same&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Output" class="type trait-impl has-srclink"><a href="#associatedtype.Output" class="anchor"></a><h4 class="code-header">type <a href="#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></summary><div class='docblock'><p>Should always be <code>Self</code></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#84-96">source</a></span><a href="#impl-ToOwned" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="type trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'><p>The resulting type after obtaining ownership.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#89">source</a></span><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&amp;self) -&gt; T</h4></section></summary><div class='docblock'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#93">source</a></span><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&amp;self, target: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;mut </a>T)</h4></section></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</div></div><div class='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#598-607">source</a></span><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="type trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#604">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#583-592">source</a></span><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="type trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#589">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'><p>Performs the conversion.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E" class="impl has-srclink"><a href="#impl-VZip%3CV%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;V, T&gt; VZip&lt;V&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;V: MultiLane&lt;T&gt;,&nbsp;</span></h3></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl has-srclink"><a href="#method.vzip" class="anchor"></a><h4 class="code-header">fn <a class="fnname">vzip</a>(self) -&gt; V</h4></section></div></details><section id="impl-DeserializeOwned" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://docs.rs/serde/1.0.126/src/serde/de/mod.rs.html#603">source</a></span><a href="#impl-DeserializeOwned" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.DeserializeOwned.html" title="trait serde::de::DeserializeOwned">DeserializeOwned</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: for&lt;'de&gt; <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a>&lt;'de&gt;,&nbsp;</span></h3></section></div></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="ltn" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)" ></div>
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</nav>
<nav class="sidebar"><a class="sidebar-logo" href="../../../../map_gui/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div>
</a><div class="sidebar-elems"><h2 class="location"><a href="index.html">In map_gui::tools::title_screen::built_info</a></h2><div id="sidebar-vars" data-name="BUILT_TIME_UTC" data-ty="constant" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../map_gui/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
<h1 class="fqn"><span class="in-band">Constant <a href="../../../index.html">map_gui</a>::<wbr><a href="../../index.html">tools</a>::<wbr><a href="../index.html">title_screen</a>::<wbr><a href="index.html">built_info</a>::<wbr><a class="constant" href="#">BUILT_TIME_UTC</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../../src/map_gui/home/runner/work/abstreet/abstreet/target/debug/build/map_gui-4f1d52d4453364c7/out/built.rs.html#78">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust const"><code>pub const BUILT_TIME_UTC: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.str.html">str</a> = r&quot;Thu, 26 May 2022 14:06:48 +0000&quot;;</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The build time in RFC2822, UTC.</p>
<h1 class="fqn"><span class="in-band">Constant <a href="../../../index.html">map_gui</a>::<wbr><a href="../../index.html">tools</a>::<wbr><a href="../index.html">title_screen</a>::<wbr><a href="index.html">built_info</a>::<wbr><a class="constant" href="#">BUILT_TIME_UTC</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../../src/map_gui/home/runner/work/abstreet/abstreet/target/debug/build/map_gui-4f1d52d4453364c7/out/built.rs.html#78">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust const"><code>pub const BUILT_TIME_UTC: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.str.html">str</a> = r&quot;Fri, 27 May 2022 12:49:09 +0000&quot;;</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The build time in RFC2822, UTC.</p>
</div></details></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="map_gui" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)" ></div>
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</nav>
<nav class="sidebar"><a class="sidebar-logo" href="../../../map_model/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div>
</a><h2 class="location"><a href="#">Module block</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li></ul></div></section><div id="sidebar-vars" data-name="block" data-ty="mod" data-relpath="./"></div><script defer src="./sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../map_model/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
<h1 class="fqn"><span class="in-band">Module <a href="../../index.html">map_model</a>::<wbr><a href="../index.html">objects</a>::<wbr><a class="mod" href="#">block</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#1-676">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<h1 class="fqn"><span class="in-band">Module <a href="../../index.html">map_model</a>::<wbr><a href="../index.html">objects</a>::<wbr><a class="mod" href="#">block</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#1-677">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Block.html" title="map_model::objects::block::Block struct">Block</a></div><div class="item-right docblock-short"><p>A block is defined by a perimeter that traces along the sides of roads. Inside the perimeter,
the block may contain buildings and interior roads. In the simple case, a block represents a
single “city block”, with no interior roads. It may also cover a “neighborhood”, where the

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}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A sequence of roads in order, beginning and ending at the same place. No “crossings” – tracing
along this sequence should geometrically yield a simple polygon.</p>
</div></details><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.roads" class="structfield small-section-header"><a href="#structfield.roads" class="anchor field"></a><code>roads: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="../road/struct.RoadSideID.html" title="struct map_model::objects::road::RoadSideID">RoadSideID</a>&gt;</code></span><span id="structfield.interior" class="structfield small-section-header"><a href="#structfield.interior" class="anchor field"></a><code>interior: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/collections/btree/set/struct.BTreeSet.html" title="struct alloc::collections::btree::set::BTreeSet">BTreeSet</a>&lt;<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</code></span><div class="docblock"><p>These roads exist entirely within the perimeter</p>
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#37-666">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.single_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#42-92">source</a></span><a href="#method.single_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.single_block" class="fnname">single_block</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;start: <a class="struct" href="../lane/struct.LaneID.html" title="struct map_model::objects::lane::LaneID">LaneID</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;skip: &amp;<a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;<br>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;</h4></section></summary><div class="docblock"><p>Starting at any lane, snap to the nearest side of that road, then begin tracing a single
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#37-667">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.single_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#42-92">source</a></span><a href="#method.single_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.single_block" class="fnname">single_block</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;start: <a class="struct" href="../lane/struct.LaneID.html" title="struct map_model::objects::lane::LaneID">LaneID</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;skip: &amp;<a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;<br>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;</h4></section></summary><div class="docblock"><p>Starting at any lane, snap to the nearest side of that road, then begin tracing a single
block, with no interior roads. This will fail if a map boundary is reached. The results are
unusual when crossing the entrance to a tunnel or bridge, and so <code>skip</code> is used to avoid
tracing there.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_all_single_blocks" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#96-123">source</a></span><a href="#method.find_all_single_blocks" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_all_single_blocks" class="fnname">find_all_single_blocks</a>(map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>This calculates all single block perimeters for the entire map. The resulting list does not
cover roads near the map boundary.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_roads_to_skip_tracing" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#129-139">source</a></span><a href="#method.find_roads_to_skip_tracing" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_roads_to_skip_tracing" class="fnname">find_roads_to_skip_tracing</a>(map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</h4></section></summary><div class="docblock"><p>Blockfinding is specialized for the LTN tool, so non-driveable roads (cycleways and light
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_roads_to_skip_tracing" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#129-140">source</a></span><a href="#method.find_roads_to_skip_tracing" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_roads_to_skip_tracing" class="fnname">find_roads_to_skip_tracing</a>(map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</h4></section></summary><div class="docblock"><p>Blockfinding is specialized for the LTN tool, so non-driveable roads (cycleways and light
rail) are considered invisible and can’t be on a perimeter. Previously, there were also
some heuristics here to try to skip certain bridges/tunnels that break the planarity of
blocks.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.undo_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#143-145">source</a></span><a href="#method.undo_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.undo_invariant" class="fnname">undo_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>A perimeter has the first and last road matching up, but that’s confusing to
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.undo_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#144-146">source</a></span><a href="#method.undo_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.undo_invariant" class="fnname">undo_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>A perimeter has the first and last road matching up, but that’s confusing to
work with. Temporarily undo that.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.restore_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#149-151">source</a></span><a href="#method.restore_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.restore_invariant" class="fnname">restore_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>Restore the first=last invariant. Methods may temporarily break this, but must restore it
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.restore_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#150-152">source</a></span><a href="#method.restore_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.restore_invariant" class="fnname">restore_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>Restore the first=last invariant. Methods may temporarily break this, but must restore it
before returning.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_to_merge" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#162-301">source</a></span><a href="#method.try_to_merge" class="anchor"></a><h4 class="code-header">fn <a href="#method.try_to_merge" class="fnname">try_to_merge</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;other: &amp;mut <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;debug_failures: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Try to merge two blocks. Returns true if this is successful, which will only be when the
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_to_merge" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#163-302">source</a></span><a href="#method.try_to_merge" class="anchor"></a><h4 class="code-header">fn <a href="#method.try_to_merge" class="fnname">try_to_merge</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;other: &amp;mut <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;debug_failures: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Try to merge two blocks. Returns true if this is successful, which will only be when the
blocks are adjacent, but the merge wouldn’t create an interior “hole”.</p>
<p>Note this may modify both perimeters and still return <code>false</code>. The modification is just to
rotate the order of the road loop; this doesn’t logically change the perimeter.</p>
<p>TODO Due to https://github.com/a-b-street/abstreet/issues/841, it seems like rotation
sometimes breaks <code>to_block</code>, so for now, always revert to the original upon failure.</p>
</div></details><section id="method.check_continuity" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#303-312">source</a></span><a href="#method.check_continuity" class="anchor"></a><h4 class="code-header">fn <a href="#method.check_continuity" class="fnname">check_continuity</a>(&amp;self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.unit.html">()</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reverse_to_fix_winding_order" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#319-353">source</a></span><a href="#method.reverse_to_fix_winding_order" class="anchor"></a><h4 class="code-header">fn <a href="#method.reverse_to_fix_winding_order" class="fnname">reverse_to_fix_winding_order</a>(&amp;self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, other: &amp;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Should we reverse one perimeter to match the winding order?</p>
</div></details><section id="method.check_continuity" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#304-313">source</a></span><a href="#method.check_continuity" class="anchor"></a><h4 class="code-header">fn <a href="#method.check_continuity" class="fnname">check_continuity</a>(&amp;self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.unit.html">()</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reverse_to_fix_winding_order" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#320-354">source</a></span><a href="#method.reverse_to_fix_winding_order" class="anchor"></a><h4 class="code-header">fn <a href="#method.reverse_to_fix_winding_order" class="fnname">reverse_to_fix_winding_order</a>(&amp;self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, other: &amp;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Should we reverse one perimeter to match the winding order?</p>
<p>This is only meant to be called in the middle of try_to_merge. It assumes both perimeters
have already been rotated so the common roads are at the end. The invariant of first=last
is not true.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.merge_all" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#358-404">source</a></span><a href="#method.merge_all" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.merge_all" class="fnname">merge_all</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;stepwise_debug: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Try to merge all given perimeters. If successful, only one perimeter will be returned.
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.merge_all" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#359-405">source</a></span><a href="#method.merge_all" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.merge_all" class="fnname">merge_all</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;stepwise_debug: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Try to merge all given perimeters. If successful, only one perimeter will be returned.
Perimeters are never “destroyed” – if not merged, they’ll appear in the results. If
<code>stepwise_debug</code> is true, returns after performing just one merge.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collapse_deadends" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#408-442">source</a></span><a href="#method.collapse_deadends" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.collapse_deadends" class="fnname">collapse_deadends</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>If the perimeter follows any dead-end roads, “collapse” them and instead make the perimeter
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collapse_deadends" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#409-443">source</a></span><a href="#method.collapse_deadends" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.collapse_deadends" class="fnname">collapse_deadends</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>If the perimeter follows any dead-end roads, “collapse” them and instead make the perimeter
contain the dead-end.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_by_predicate" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#447-507">source</a></span><a href="#method.partition_by_predicate" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.partition_by_predicate" class="fnname">partition_by_predicate</a>&lt;F:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;predicate: F<br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Consider the perimeters as a graph, with adjacency determined by sharing any road in common.
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_by_predicate" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#448-508">source</a></span><a href="#method.partition_by_predicate" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.partition_by_predicate" class="fnname">partition_by_predicate</a>&lt;F:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(<a class="struct" href="../road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;predicate: F<br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Consider the perimeters as a graph, with adjacency determined by sharing any road in common.
Partition adjacent perimeters, subject to the predicate. Each partition should produce a
single result with <code>merge_all</code>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.calculate_coloring" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#511-545">source</a></span><a href="#method.calculate_coloring" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.calculate_coloring" class="fnname">calculate_coloring</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">&amp;[</a><a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a><a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">]</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;num_colors: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Assign each perimeter one of <code>num_colors</code>, such that no two adjacent perimeters share the
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.calculate_coloring" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#512-546">source</a></span><a href="#method.calculate_coloring" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.calculate_coloring" class="fnname">calculate_coloring</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">&amp;[</a><a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a><a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">]</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;num_colors: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Assign each perimeter one of <code>num_colors</code>, such that no two adjacent perimeters share the
same color. May fail. The resulting colors are expressed as <code>[0, num_colors)</code>.</p>
</div></details><section id="method.to_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#547-649">source</a></span><a href="#method.to_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.to_block" class="fnname">to_block</a>(self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="struct.Block.html" title="struct map_model::objects::block::Block">Block</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.contains" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#652-657">source</a></span><a href="#method.contains" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.contains" class="fnname">contains</a>(&amp;self, other: &amp;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Does this perimeter completely enclose the other?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flip_side_of_road" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#660-665">source</a></span><a href="#method.flip_side_of_road" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.flip_side_of_road" class="fnname">flip_side_of_road</a>(self) -&gt; Self</h4></section></summary><div class="docblock"><p>Shrinks or expands the perimeter by tracing the opposite side of the road.</p>
</div></details><section id="method.to_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#548-650">source</a></span><a href="#method.to_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.to_block" class="fnname">to_block</a>(self, map: &amp;<a class="struct" href="../../struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="struct.Block.html" title="struct map_model::objects::block::Block">Block</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.contains" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#653-658">source</a></span><a href="#method.contains" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.contains" class="fnname">contains</a>(&amp;self, other: &amp;<a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Does this perimeter completely enclose the other?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flip_side_of_road" class="method has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#661-666">source</a></span><a href="#method.flip_side_of_road" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.flip_side_of_road" class="fnname">flip_side_of_road</a>(self) -&gt; Self</h4></section></summary><div class="docblock"><p>Shrinks or expands the perimeter by tracing the opposite side of the road.</p>
</div></details></div></details></div><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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/clone.rs.html#134-136">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#668-676">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#669-675">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#669-677">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#670-676">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Deserialize%3C%27de%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Deserialize%3C%27de%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'de&gt; <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a>&lt;'de&gt; for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deserialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.deserialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize" class="fnname">deserialize</a>&lt;__D&gt;(__deserializer: __D) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self, __D::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html#associatedtype.Error" title="type serde::de::Deserializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__D: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html" title="trait serde::de::Deserializer">Deserializer</a>&lt;'de&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Serialize" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Serialize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.serialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../../../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.serialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize" class="fnname">serialize</a>&lt;__S&gt;(&amp;self, __serializer: __S) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;__S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, __S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__S: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
</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" class="impl has-srclink"><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Send" class="impl has-srclink"><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Sync" class="impl has-srclink"><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Unpin" class="impl has-srclink"><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-UnwindSafe" class="impl has-srclink"><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#132-136">source</a></span><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#133">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>

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</nav>
<nav class="sidebar"><a class="sidebar-logo" href="../../../map_model/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div>
</a><h2 class="location"><a href="#">Module road</a></h2><div class="sidebar-elems"><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div></section><div id="sidebar-vars" data-name="road" data-ty="mod" data-relpath="./"></div><script defer src="./sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../map_model/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><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"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
<h1 class="fqn"><span class="in-band">Module <a href="../../index.html">map_model</a>::<wbr><a href="../index.html">objects</a>::<wbr><a class="mod" href="#">road</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../src/map_model/objects/road.rs.html#1-653">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<h1 class="fqn"><span class="in-band">Module <a href="../../index.html">map_model</a>::<wbr><a href="../index.html">objects</a>::<wbr><a class="mod" href="#">road</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></span></h1><span class="out-of-band"><a class="srclink" href="../../../src/map_model/objects/road.rs.html#1-666">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.DirectedRoadID.html" title="map_model::objects::road::DirectedRoadID struct">DirectedRoadID</a></div><div class="item-right docblock-short"></div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Road.html" title="map_model::objects::road::Road struct">Road</a></div><div class="item-right docblock-short"><p>A Road represents a segment between exactly two Intersections. It contains Lanes as children.</p>
</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.RoadID.html" title="map_model::objects::road::RoadID struct">RoadID</a></div><div class="item-right docblock-short"></div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.RoadSideID.html" title="map_model::objects::road::RoadSideID struct">RoadSideID</a></div><div class="item-right docblock-short"></div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2>
<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.SideOfRoad.html" title="map_model::objects::road::SideOfRoad enum">SideOfRoad</a></div><div class="item-right docblock-short"><p>See https://wiki.openstreetmap.org/wiki/Forward_%26_backward,<em>left</em>%26_right.</p>

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}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A sequence of roads in order, beginning and ending at the same place. No “crossings” – tracing
along this sequence should geometrically yield a simple polygon.</p>
</div></details><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.roads" class="structfield small-section-header"><a href="#structfield.roads" class="anchor field"></a><code>roads: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/road/struct.RoadSideID.html" title="struct map_model::objects::road::RoadSideID">RoadSideID</a>&gt;</code></span><span id="structfield.interior" class="structfield small-section-header"><a href="#structfield.interior" class="anchor field"></a><code>interior: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/collections/btree/set/struct.BTreeSet.html" title="struct alloc::collections::btree::set::BTreeSet">BTreeSet</a>&lt;<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</code></span><div class="docblock"><p>These roads exist entirely within the perimeter</p>
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#37-666">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.single_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#42-92">source</a></span><a href="#method.single_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.single_block" class="fnname">single_block</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;start: <a class="struct" href="objects/lane/struct.LaneID.html" title="struct map_model::objects::lane::LaneID">LaneID</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;skip: &amp;<a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;<br>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;</h4></section></summary><div class="docblock"><p>Starting at any lane, snap to the nearest side of that road, then begin tracing a single
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#37-667">source</a></span><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.single_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#42-92">source</a></span><a href="#method.single_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.single_block" class="fnname">single_block</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;start: <a class="struct" href="objects/lane/struct.LaneID.html" title="struct map_model::objects::lane::LaneID">LaneID</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;skip: &amp;<a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;<br>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;</h4></section></summary><div class="docblock"><p>Starting at any lane, snap to the nearest side of that road, then begin tracing a single
block, with no interior roads. This will fail if a map boundary is reached. The results are
unusual when crossing the entrance to a tunnel or bridge, and so <code>skip</code> is used to avoid
tracing there.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_all_single_blocks" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#96-123">source</a></span><a href="#method.find_all_single_blocks" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_all_single_blocks" class="fnname">find_all_single_blocks</a>(map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>This calculates all single block perimeters for the entire map. The resulting list does not
cover roads near the map boundary.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_roads_to_skip_tracing" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#129-139">source</a></span><a href="#method.find_roads_to_skip_tracing" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_roads_to_skip_tracing" class="fnname">find_roads_to_skip_tracing</a>(map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</h4></section></summary><div class="docblock"><p>Blockfinding is specialized for the LTN tool, so non-driveable roads (cycleways and light
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find_roads_to_skip_tracing" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#129-140">source</a></span><a href="#method.find_roads_to_skip_tracing" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.find_roads_to_skip_tracing" class="fnname">find_roads_to_skip_tracing</a>(map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/std/collections/hash/set/struct.HashSet.html" title="struct std::collections::hash::set::HashSet">HashSet</a>&lt;<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>&gt;</h4></section></summary><div class="docblock"><p>Blockfinding is specialized for the LTN tool, so non-driveable roads (cycleways and light
rail) are considered invisible and can’t be on a perimeter. Previously, there were also
some heuristics here to try to skip certain bridges/tunnels that break the planarity of
blocks.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.undo_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#143-145">source</a></span><a href="#method.undo_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.undo_invariant" class="fnname">undo_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>A perimeter has the first and last road matching up, but that’s confusing to
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.undo_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#144-146">source</a></span><a href="#method.undo_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.undo_invariant" class="fnname">undo_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>A perimeter has the first and last road matching up, but that’s confusing to
work with. Temporarily undo that.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.restore_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#149-151">source</a></span><a href="#method.restore_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.restore_invariant" class="fnname">restore_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>Restore the first=last invariant. Methods may temporarily break this, but must restore it
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.restore_invariant" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#150-152">source</a></span><a href="#method.restore_invariant" class="anchor"></a><h4 class="code-header">fn <a href="#method.restore_invariant" class="fnname">restore_invariant</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>Restore the first=last invariant. Methods may temporarily break this, but must restore it
before returning.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_to_merge" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#162-301">source</a></span><a href="#method.try_to_merge" class="anchor"></a><h4 class="code-header">fn <a href="#method.try_to_merge" class="fnname">try_to_merge</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;other: &amp;mut <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;debug_failures: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Try to merge two blocks. Returns true if this is successful, which will only be when the
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_to_merge" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#163-302">source</a></span><a href="#method.try_to_merge" class="anchor"></a><h4 class="code-header">fn <a href="#method.try_to_merge" class="fnname">try_to_merge</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;other: &amp;mut <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;debug_failures: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Try to merge two blocks. Returns true if this is successful, which will only be when the
blocks are adjacent, but the merge wouldn’t create an interior “hole”.</p>
<p>Note this may modify both perimeters and still return <code>false</code>. The modification is just to
rotate the order of the road loop; this doesn’t logically change the perimeter.</p>
<p>TODO Due to https://github.com/a-b-street/abstreet/issues/841, it seems like rotation
sometimes breaks <code>to_block</code>, so for now, always revert to the original upon failure.</p>
</div></details><section id="method.check_continuity" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#303-312">source</a></span><a href="#method.check_continuity" class="anchor"></a><h4 class="code-header">fn <a href="#method.check_continuity" class="fnname">check_continuity</a>(&amp;self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.unit.html">()</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reverse_to_fix_winding_order" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#319-353">source</a></span><a href="#method.reverse_to_fix_winding_order" class="anchor"></a><h4 class="code-header">fn <a href="#method.reverse_to_fix_winding_order" class="fnname">reverse_to_fix_winding_order</a>(&amp;self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, other: &amp;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Should we reverse one perimeter to match the winding order?</p>
</div></details><section id="method.check_continuity" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#304-313">source</a></span><a href="#method.check_continuity" class="anchor"></a><h4 class="code-header">fn <a href="#method.check_continuity" class="fnname">check_continuity</a>(&amp;self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.unit.html">()</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reverse_to_fix_winding_order" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#320-354">source</a></span><a href="#method.reverse_to_fix_winding_order" class="anchor"></a><h4 class="code-header">fn <a href="#method.reverse_to_fix_winding_order" class="fnname">reverse_to_fix_winding_order</a>(&amp;self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, other: &amp;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Should we reverse one perimeter to match the winding order?</p>
<p>This is only meant to be called in the middle of try_to_merge. It assumes both perimeters
have already been rotated so the common roads are at the end. The invariant of first=last
is not true.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.merge_all" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#358-404">source</a></span><a href="#method.merge_all" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.merge_all" class="fnname">merge_all</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;stepwise_debug: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Try to merge all given perimeters. If successful, only one perimeter will be returned.
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.merge_all" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#359-405">source</a></span><a href="#method.merge_all" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.merge_all" class="fnname">merge_all</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;stepwise_debug: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;use_expensive_blockfinding: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a><br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Try to merge all given perimeters. If successful, only one perimeter will be returned.
Perimeters are never “destroyed” – if not merged, they’ll appear in the results. If
<code>stepwise_debug</code> is true, returns after performing just one merge.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collapse_deadends" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#408-442">source</a></span><a href="#method.collapse_deadends" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.collapse_deadends" class="fnname">collapse_deadends</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>If the perimeter follows any dead-end roads, “collapse” them and instead make the perimeter
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.collapse_deadends" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#409-443">source</a></span><a href="#method.collapse_deadends" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.collapse_deadends" class="fnname">collapse_deadends</a>(&amp;mut self)</h4></section></summary><div class="docblock"><p>If the perimeter follows any dead-end roads, “collapse” them and instead make the perimeter
contain the dead-end.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_by_predicate" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#447-507">source</a></span><a href="#method.partition_by_predicate" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.partition_by_predicate" class="fnname">partition_by_predicate</a>&lt;F:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;predicate: F<br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Consider the perimeters as a graph, with adjacency determined by sharing any road in common.
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.partition_by_predicate" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#448-508">source</a></span><a href="#method.partition_by_predicate" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.partition_by_predicate" class="fnname">partition_by_predicate</a>&lt;F:&nbsp;<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(<a class="struct" href="objects/road/struct.RoadID.html" title="struct map_model::objects::road::RoadID">RoadID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;predicate: F<br>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>&gt;&gt;<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt;</span><code class="content"><span class="where fmt-newline">impl&lt;A&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html" title="trait core::alloc::Allocator">Allocator</a>,&nbsp;</span></span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Consider the perimeters as a graph, with adjacency determined by sharing any road in common.
Partition adjacent perimeters, subject to the predicate. Each partition should produce a
single result with <code>merge_all</code>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.calculate_coloring" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#511-545">source</a></span><a href="#method.calculate_coloring" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.calculate_coloring" class="fnname">calculate_coloring</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">&amp;[</a><a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a><a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">]</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;num_colors: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Assign each perimeter one of <code>num_colors</code>, such that no two adjacent perimeters share the
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.calculate_coloring" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#512-546">source</a></span><a href="#method.calculate_coloring" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.calculate_coloring" class="fnname">calculate_coloring</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;input: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">&amp;[</a><a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a><a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.slice.html">]</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;num_colors: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.usize.html">usize</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Assign each perimeter one of <code>num_colors</code>, such that no two adjacent perimeters share the
same color. May fail. The resulting colors are expressed as <code>[0, num_colors)</code>.</p>
</div></details><section id="method.to_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#547-649">source</a></span><a href="#method.to_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.to_block" class="fnname">to_block</a>(self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="objects/block/struct.Block.html" title="struct map_model::objects::block::Block">Block</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.contains" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#652-657">source</a></span><a href="#method.contains" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.contains" class="fnname">contains</a>(&amp;self, other: &amp;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Does this perimeter completely enclose the other?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flip_side_of_road" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#660-665">source</a></span><a href="#method.flip_side_of_road" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.flip_side_of_road" class="fnname">flip_side_of_road</a>(self) -&gt; Self</h4></section></summary><div class="docblock"><p>Shrinks or expands the perimeter by tracing the opposite side of the road.</p>
</div></details><section id="method.to_block" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#548-650">source</a></span><a href="#method.to_block" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.to_block" class="fnname">to_block</a>(self, map: &amp;<a class="struct" href="struct.Map.html" title="struct map_model::Map">Map</a>) -&gt; <a class="type" href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html" title="type anyhow::Result">Result</a>&lt;<a class="struct" href="objects/block/struct.Block.html" title="struct map_model::objects::block::Block">Block</a>&gt;</h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.contains" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#653-658">source</a></span><a href="#method.contains" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.contains" class="fnname">contains</a>(&amp;self, other: &amp;<a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Does this perimeter completely enclose the other?</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.flip_side_of_road" class="method has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#661-666">source</a></span><a href="#method.flip_side_of_road" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.flip_side_of_road" class="fnname">flip_side_of_road</a>(self) -&gt; Self</h4></section></summary><div class="docblock"><p>Shrinks or expands the perimeter by tracing the opposite side of the road.</p>
</div></details></div></details></div><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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/clone.rs.html#134-136">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#668-676">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#669-675">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#669-677">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#670-676">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Deserialize%3C%27de%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Deserialize%3C%27de%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'de&gt; <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a>&lt;'de&gt; for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deserialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.deserialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize" class="fnname">deserialize</a>&lt;__D&gt;(__deserializer: __D) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self, __D::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html#associatedtype.Error" title="type serde::de::Deserializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__D: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html" title="trait serde::de::Deserializer">Deserializer</a>&lt;'de&gt;,&nbsp;</span></h4></section></summary><div class='docblock'><p>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Serialize" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#impl-Serialize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.serialize" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/map_model/objects/block.rs.html#30">source</a></span><a href="#method.serialize" class="anchor"></a><h4 class="code-header">fn <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize" class="fnname">serialize</a>&lt;__S&gt;(&amp;self, __serializer: __S) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;__S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, __S::<a class="associatedtype" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;__S: <a class="trait" href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a>,&nbsp;</span></h4></section></summary><div class='docblock'><p>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde/1.0.126/serde/ser/trait.Serialize.html#tymethod.serialize">Read more</a></p>
</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" class="impl has-srclink"><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Send" class="impl has-srclink"><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Sync" class="impl has-srclink"><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-Unpin" class="impl has-srclink"><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></h3></section><section id="impl-UnwindSafe" class="impl has-srclink"><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="objects/block/struct.Perimeter.html" title="struct map_model::objects::block::Perimeter">Perimeter</a></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" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#132-136">source</a></span><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.61.0/src/core/any.rs.html#133">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.61.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.61.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>

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@ -576,13 +576,13 @@
<span class="kw">fn</span> <span class="ident">make_world</span>(<span class="ident">ctx</span>: <span class="kw-2">&amp;mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&amp;</span><span class="ident">App</span>, <span class="ident">timer</span>: <span class="kw-2">&amp;mut</span> <span class="ident">Timer</span>) -&gt; <span class="ident">World</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">world</span> <span class="op">=</span> <span class="ident">World::bounded</span>(<span class="ident">app</span>.<span class="ident">map</span>.<span class="ident">get_bounds</span>());
<span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">app</span>.<span class="ident">map</span>;
<span class="kw">for</span> (<span class="ident">id</span>, (<span class="ident">block</span>, <span class="ident">color</span>)) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>() {
<span class="kw">for</span> (<span class="ident">id</span>, <span class="ident">info</span>) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>() {
<span class="kw">match</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">draw_neighborhood_style</span> {
<span class="ident">Style::SimpleColoring</span> =&gt; {
<span class="ident">world</span>
.<span class="ident">add</span>(<span class="kw-2">*</span><span class="ident">id</span>)
.<span class="ident">hitbox</span>(<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">draw_color</span>(<span class="kw-2">*</span><span class="ident">color</span>)
.<span class="ident">hitbox</span>(<span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">draw_color</span>(<span class="ident">info</span>.<span class="ident">color</span>)
.<span class="ident">hover_outline</span>(<span class="ident">colors::OUTLINE</span>, <span class="ident">Distance::meters</span>(<span class="number">5.0</span>))
.<span class="ident">clickable</span>()
.<span class="ident">build</span>(<span class="ident">ctx</span>);
@ -595,8 +595,8 @@
<span class="kw">let</span> <span class="ident">hovered_batch</span> <span class="op">=</span> <span class="ident">render_cells</span>.<span class="ident">draw</span>();
<span class="ident">world</span>
.<span class="ident">add</span>(<span class="kw-2">*</span><span class="ident">id</span>)
.<span class="ident">hitbox</span>(<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">draw_color</span>(<span class="ident">color</span>.<span class="ident">alpha</span>(<span class="number">0.5</span>))
.<span class="ident">hitbox</span>(<span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">draw_color</span>(<span class="ident">info</span>.<span class="ident">color</span>.<span class="ident">alpha</span>(<span class="number">0.5</span>))
.<span class="ident">draw_hovered</span>(<span class="ident">hovered_batch</span>)
.<span class="ident">clickable</span>()
.<span class="ident">build</span>(<span class="ident">ctx</span>);
@ -614,7 +614,7 @@
<span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">cs</span>.<span class="ident">good_to_bad_red</span>.<span class="ident">eval</span>(<span class="ident">pct</span>);
<span class="ident">world</span>
.<span class="ident">add</span>(<span class="kw-2">*</span><span class="ident">id</span>)
.<span class="ident">hitbox</span>(<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">hitbox</span>(<span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">draw_color</span>(<span class="ident">color</span>.<span class="ident">alpha</span>(<span class="number">0.5</span>))
.<span class="ident">hover_outline</span>(<span class="ident">colors::OUTLINE</span>, <span class="ident">Distance::meters</span>(<span class="number">5.0</span>))
.<span class="ident">clickable</span>()
@ -623,7 +623,7 @@
<span class="ident">Style::Shortcuts</span> =&gt; {
<span class="ident">world</span>
.<span class="ident">add</span>(<span class="kw-2">*</span><span class="ident">id</span>)
.<span class="ident">hitbox</span>(<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
.<span class="ident">hitbox</span>(<span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>())
<span class="comment">// Slight lie, because draw_over_roads has to be drawn after the World</span>
.<span class="ident">drawn_in_master_batch</span>()
.<span class="ident">hover_outline</span>(<span class="ident">colors::OUTLINE</span>, <span class="ident">Distance::meters</span>(<span class="number">5.0</span>))
@ -663,8 +663,8 @@
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">seen_roads</span> <span class="op">=</span> <span class="ident">HashSet::new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">seen_borders</span> <span class="op">=</span> <span class="ident">HashSet::new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">ToggleZoomed::builder</span>();
<span class="kw">for</span> (<span class="ident">block</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>().<span class="ident">values</span>() {
<span class="kw">for</span> <span class="ident">id</span> <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">roads</span> {
<span class="kw">for</span> <span class="ident">info</span> <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>().<span class="ident">values</span>() {
<span class="kw">for</span> <span class="ident">id</span> <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">roads</span> {
<span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">id</span>.<span class="ident">road</span>;
<span class="kw">if</span> <span class="ident">seen_roads</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">r</span>) {
<span class="kw">continue</span>;

6
rustdoc/src/ltn/export.rs.html
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@ -146,16 +146,16 @@
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">features</span> <span class="op">=</span> <span class="ident">Vec::new</span>();
<span class="comment">// All neighborhood boundaries</span>
<span class="kw">for</span> (<span class="ident">id</span>, (<span class="ident">block</span>, <span class="ident">color</span>)) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>() {
<span class="kw">for</span> (<span class="ident">id</span>, <span class="ident">info</span>) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">feature</span> <span class="op">=</span> <span class="ident">Feature</span> {
<span class="ident">bbox</span>: <span class="prelude-val">None</span>,
<span class="ident">geometry</span>: <span class="prelude-val">Some</span>(<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">to_geojson</span>(<span class="prelude-val">None</span>)),
<span class="ident">geometry</span>: <span class="prelude-val">Some</span>(<span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">to_geojson</span>(<span class="prelude-val">None</span>)),
<span class="ident">id</span>: <span class="prelude-val">None</span>,
<span class="ident">properties</span>: <span class="prelude-val">None</span>,
<span class="ident">foreign_members</span>: <span class="prelude-val">None</span>,
};
<span class="ident">feature</span>.<span class="ident">set_property</span>(<span class="string">&quot;type&quot;</span>, <span class="string">&quot;neighborhood&quot;</span>);
<span class="ident">feature</span>.<span class="ident">set_property</span>(<span class="string">&quot;fill&quot;</span>, <span class="ident">color</span>.<span class="ident">as_hex</span>());
<span class="ident">feature</span>.<span class="ident">set_property</span>(<span class="string">&quot;fill&quot;</span>, <span class="ident">info</span>.<span class="ident">color</span>.<span class="ident">as_hex</span>());
<span class="comment">// Cells should cover these up</span>
<span class="ident">feature</span>.<span class="ident">set_property</span>(<span class="string">&quot;fill-opacity&quot;</span>, <span class="number">0.0</span>);
<span class="ident">features</span>.<span class="ident">push</span>(<span class="ident">feature</span>);

2
rustdoc/src/ltn/lib.rs.html
View File

@ -380,7 +380,7 @@
.<span class="ident">partitioning</span>
.<span class="ident">all_neighborhoods</span>()
.<span class="ident">iter</span>()
.<span class="ident">find</span>(<span class="op">|</span>(<span class="kw">_</span>, (<span class="ident">block</span>, <span class="kw">_</span>))<span class="op">|</span> <span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">interior</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">r</span>))
.<span class="ident">find</span>(<span class="op">|</span>(<span class="kw">_</span>, <span class="ident">info</span>)<span class="op">|</span> <span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">interior</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">r</span>))
.<span class="ident">expect</span>(<span class="string">&quot;Can&#39;t find neighborhood containing Gregory Street&quot;</span>);
<span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">consultation</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="ident">neighborhood</span>);

80
rustdoc/src/ltn/partition.rs.html
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@ -414,6 +414,26 @@
<span id="409">409</span>
<span id="410">410</span>
<span id="411">411</span>
<span id="412">412</span>
<span id="413">413</span>
<span id="414">414</span>
<span id="415">415</span>
<span id="416">416</span>
<span id="417">417</span>
<span id="418">418</span>
<span id="419">419</span>
<span id="420">420</span>
<span id="421">421</span>
<span id="422">422</span>
<span id="423">423</span>
<span id="424">424</span>
<span id="425">425</span>
<span id="426">426</span>
<span id="427">427</span>
<span id="428">428</span>
<span id="429">429</span>
<span id="430">430</span>
<span id="431">431</span>
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::collections</span>::{<span class="ident">BTreeMap</span>, <span class="ident">BTreeSet</span>};
<span class="kw">use</span> <span class="ident">anyhow::Result</span>;
@ -422,7 +442,7 @@
<span class="kw">use</span> <span class="ident">abstio::MapName</span>;
<span class="kw">use</span> <span class="ident">abstutil::Timer</span>;
<span class="kw">use</span> <span class="ident">map_model::osm::RoadRank</span>;
<span class="kw">use</span> <span class="ident">map_model</span>::{<span class="ident">Block</span>, <span class="ident">Map</span>, <span class="ident">Perimeter</span>, <span class="ident">RoadID</span>, <span class="ident">RoadSideID</span>};
<span class="kw">use</span> <span class="ident">map_model</span>::{<span class="ident">Block</span>, <span class="ident">Map</span>, <span class="ident">PathConstraints</span>, <span class="ident">Perimeter</span>, <span class="ident">RoadID</span>, <span class="ident">RoadSideID</span>};
<span class="kw">use</span> <span class="ident">widgetry::Color</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">colors</span>, <span class="ident">App</span>};
@ -442,7 +462,7 @@
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Partitioning</span> {
<span class="kw">pub</span> <span class="ident">map</span>: <span class="ident">MapName</span>,
<span class="ident">neighborhoods</span>: <span class="ident">BTreeMap</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span>, (<span class="ident">Block</span>, <span class="ident">Color</span>)<span class="op">&gt;</span>,
<span class="ident">neighborhoods</span>: <span class="ident">BTreeMap</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span>, <span class="ident">NeighborhoodInfo</span><span class="op">&gt;</span>,
<span class="comment">// The single / unmerged blocks never change</span>
<span class="ident">single_blocks</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Block</span><span class="op">&gt;</span>,
@ -454,6 +474,21 @@
<span class="ident">use_expensive_blockfinding</span>: <span class="ident">bool</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">NeighborhoodInfo</span> {
<span class="kw">pub</span> <span class="ident">block</span>: <span class="ident">Block</span>,
<span class="kw">pub</span> <span class="ident">color</span>: <span class="ident">Color</span>,
}
<span class="kw">impl</span> <span class="ident">NeighborhoodInfo</span> {
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">block</span>: <span class="ident">Block</span>) -&gt; <span class="self">Self</span> {
<span class="self">Self</span> {
<span class="ident">block</span>,
<span class="ident">color</span>: <span class="ident">Color::CLEAR</span>,
}
}
}
<span class="kw">impl</span> <span class="ident">Partitioning</span> {
<span class="doccomment">/// Only valid before the LTN tool has been activated this session</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">empty</span>() -&gt; <span class="ident">Partitioning</span> {
@ -528,7 +563,10 @@
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">neighborhoods</span> <span class="op">=</span> <span class="ident">BTreeMap::new</span>();
<span class="kw">for</span> <span class="ident">block</span> <span class="kw">in</span> <span class="ident">blocks</span> {
<span class="ident">neighborhoods</span>.<span class="ident">insert</span>(<span class="ident">NeighborhoodID</span>(<span class="ident">neighborhoods</span>.<span class="ident">len</span>()), (<span class="ident">block</span>, <span class="ident">Color::CLEAR</span>));
<span class="ident">neighborhoods</span>.<span class="ident">insert</span>(
<span class="ident">NeighborhoodID</span>(<span class="ident">neighborhoods</span>.<span class="ident">len</span>()),
<span class="ident">NeighborhoodInfo::new</span>(<span class="ident">block</span>),
);
}
<span class="kw">let</span> <span class="ident">neighborhood_id_counter</span> <span class="op">=</span> <span class="ident">neighborhoods</span>.<span class="ident">len</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Partitioning</span> {
@ -573,15 +611,16 @@
<span class="kw">let</span> <span class="ident">perims</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Perimeter</span><span class="op">&gt;</span> <span class="op">=</span> <span class="self">self</span>
.<span class="ident">neighborhoods</span>
.<span class="ident">values</span>()
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">pair</span><span class="op">|</span> <span class="ident">pair</span>.<span class="number">0</span>.<span class="ident">perimeter</span>.<span class="ident">clone</span>())
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">info</span><span class="op">|</span> <span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">clone</span>())
.<span class="ident">collect</span>();
<span class="kw">let</span> <span class="ident">colors</span> <span class="op">=</span> <span class="ident">Perimeter::calculate_coloring</span>(<span class="kw-2">&amp;</span><span class="ident">perims</span>, <span class="ident">colors::NEIGHBORHOODS</span>.<span class="ident">len</span>())
.<span class="ident">unwrap_or_else</span>(<span class="op">|</span><span class="op">|</span> (<span class="number">0</span>..<span class="ident">perims</span>.<span class="ident">len</span>()).<span class="ident">collect</span>());
<span class="kw">let</span> <span class="ident">orig_coloring</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Color</span><span class="op">&gt;</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">pair</span><span class="op">|</span> <span class="ident">pair</span>.<span class="number">1</span>).<span class="ident">collect</span>();
<span class="kw">for</span> (<span class="ident">pair</span>, <span class="ident">color_idx</span>) <span class="kw">in</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values_mut</span>().<span class="ident">zip</span>(<span class="ident">colors</span>.<span class="ident">into_iter</span>()) {
<span class="ident">pair</span>.<span class="number">1</span> <span class="op">=</span> <span class="ident">colors::NEIGHBORHOODS</span>[<span class="ident">color_idx</span> <span class="op">%</span> <span class="ident">colors::NEIGHBORHOODS</span>.<span class="ident">len</span>()];
<span class="kw">let</span> <span class="ident">orig_coloring</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Color</span><span class="op">&gt;</span> <span class="op">=</span>
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">info</span><span class="op">|</span> <span class="ident">info</span>.<span class="ident">color</span>).<span class="ident">collect</span>();
<span class="kw">for</span> (<span class="ident">info</span>, <span class="ident">color_idx</span>) <span class="kw">in</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values_mut</span>().<span class="ident">zip</span>(<span class="ident">colors</span>.<span class="ident">into_iter</span>()) {
<span class="ident">info</span>.<span class="ident">color</span> <span class="op">=</span> <span class="ident">colors::NEIGHBORHOODS</span>[<span class="ident">color_idx</span> <span class="op">%</span> <span class="ident">colors::NEIGHBORHOODS</span>.<span class="ident">len</span>()];
}
<span class="kw">let</span> <span class="ident">new_coloring</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Color</span><span class="op">&gt;</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">pair</span><span class="op">|</span> <span class="ident">pair</span>.<span class="number">1</span>).<span class="ident">collect</span>();
<span class="kw">let</span> <span class="ident">new_coloring</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Color</span><span class="op">&gt;</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">values</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">info</span><span class="op">|</span> <span class="ident">info</span>.<span class="ident">color</span>).<span class="ident">collect</span>();
<span class="ident">orig_coloring</span> <span class="op">!</span><span class="op">=</span> <span class="ident">new_coloring</span>
}
@ -630,7 +669,7 @@
.<span class="ident">collect</span>();
<span class="kw">if</span> <span class="ident">old_owner_blocks</span>.<span class="ident">is_empty</span>() {
<span class="comment">// We&#39;re deleting the old neighborhood!</span>
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">new_owner</span>).<span class="ident">unwrap</span>().<span class="number">0</span> <span class="op">=</span> <span class="ident">new_neighborhood_block</span>;
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">new_owner</span>).<span class="ident">unwrap</span>().<span class="ident">block</span> <span class="op">=</span> <span class="ident">new_neighborhood_block</span>;
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">remove</span>(<span class="kw-2">&amp;</span><span class="ident">old_owner</span>).<span class="ident">unwrap</span>();
<span class="self">self</span>.<span class="ident">block_to_neighborhood</span>.<span class="ident">insert</span>(<span class="ident">id</span>, <span class="ident">new_owner</span>);
<span class="comment">// Tell the caller to recreate this SelectBoundary state, switching to the neighborhood</span>
@ -643,14 +682,15 @@
<span class="comment">// as the old_owner (so the UI for trimming a neighborhood is less jarring), and create new</span>
<span class="comment">// neighborhoods for the others.</span>
<span class="ident">old_neighborhood_blocks</span>.<span class="ident">sort_by_key</span>(<span class="op">|</span><span class="ident">block</span><span class="op">|</span> <span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">interior</span>.<span class="ident">len</span>());
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">old_owner</span>).<span class="ident">unwrap</span>().<span class="number">0</span> <span class="op">=</span> <span class="ident">old_neighborhood_blocks</span>.<span class="ident">pop</span>().<span class="ident">unwrap</span>();
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">old_owner</span>).<span class="ident">unwrap</span>().<span class="ident">block</span> <span class="op">=</span>
<span class="ident">old_neighborhood_blocks</span>.<span class="ident">pop</span>().<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="ident">new_splits</span> <span class="op">=</span> <span class="op">!</span><span class="ident">old_neighborhood_blocks</span>.<span class="ident">is_empty</span>();
<span class="kw">for</span> <span class="ident">split_piece</span> <span class="kw">in</span> <span class="ident">old_neighborhood_blocks</span> {
<span class="kw">let</span> <span class="ident">new_neighborhood</span> <span class="op">=</span> <span class="ident">NeighborhoodID</span>(<span class="self">self</span>.<span class="ident">neighborhood_id_counter</span>);
<span class="self">self</span>.<span class="ident">neighborhood_id_counter</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>;
<span class="comment">// Temporary color</span>
<span class="self">self</span>.<span class="ident">neighborhoods</span>
.<span class="ident">insert</span>(<span class="ident">new_neighborhood</span>, (<span class="ident">split_piece</span>, <span class="ident">Color::CLEAR</span>));
.<span class="ident">insert</span>(<span class="ident">new_neighborhood</span>, <span class="ident">NeighborhoodInfo::new</span>(<span class="ident">split_piece</span>));
}
<span class="kw">if</span> <span class="ident">new_splits</span> {
<span class="comment">// We need to update the owner of all single blocks in these new pieces</span>
@ -660,7 +700,7 @@
}
}
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">new_owner</span>).<span class="ident">unwrap</span>().<span class="number">0</span> <span class="op">=</span> <span class="ident">new_neighborhood_block</span>;
<span class="self">self</span>.<span class="ident">neighborhoods</span>.<span class="ident">get_mut</span>(<span class="kw-2">&amp;</span><span class="ident">new_owner</span>).<span class="ident">unwrap</span>().<span class="ident">block</span> <span class="op">=</span> <span class="ident">new_neighborhood_block</span>;
<span class="self">self</span>.<span class="ident">block_to_neighborhood</span>.<span class="ident">insert</span>(<span class="ident">id</span>, <span class="ident">new_owner</span>);
<span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
}
@ -677,7 +717,7 @@
<span class="comment">// TODO This can get unintuitive -- if we remove a block bordering two other</span>
<span class="comment">// neighborhoods, which one should we donate to?</span>
<span class="kw">let</span> <span class="ident">current_perim_set</span>: <span class="ident">BTreeSet</span><span class="op">&lt;</span><span class="ident">RoadSideID</span><span class="op">&gt;</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">neighborhoods</span>[<span class="kw-2">&amp;</span><span class="ident">old_owner</span>]
.<span class="number">0</span>
.<span class="ident">block</span>
.<span class="ident">perimeter</span>
.<span class="ident">roads</span>
.<span class="ident">iter</span>()
@ -693,7 +733,7 @@
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>((<span class="ident">new_owner</span>, <span class="kw">_</span>)) <span class="op">=</span> <span class="self">self</span>
.<span class="ident">neighborhoods</span>
.<span class="ident">iter</span>()
.<span class="ident">find</span>(<span class="op">|</span>(<span class="kw">_</span>, (<span class="ident">block</span>, <span class="kw">_</span>))<span class="op">|</span> <span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">roads</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">other_side</span>))
.<span class="ident">find</span>(<span class="op">|</span>(<span class="kw">_</span>, <span class="ident">info</span>)<span class="op">|</span> <span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">roads</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">other_side</span>))
{
<span class="kw">let</span> <span class="ident">new_owner</span> <span class="op">=</span> <span class="kw-2">*</span><span class="ident">new_owner</span>;
<span class="kw">return</span> <span class="self">self</span>.<span class="ident">transfer_block</span>(<span class="ident">map</span>, <span class="ident">id</span>, <span class="ident">old_owner</span>, <span class="ident">new_owner</span>);
@ -706,7 +746,7 @@
<span class="self">self</span>.<span class="ident">neighborhood_id_counter</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>;
<span class="comment">// Temporary color</span>
<span class="self">self</span>.<span class="ident">neighborhoods</span>
.<span class="ident">insert</span>(<span class="ident">new_owner</span>, (<span class="self">self</span>.<span class="ident">get_block</span>(<span class="ident">id</span>).<span class="ident">clone</span>(), <span class="ident">Color::CLEAR</span>));
.<span class="ident">insert</span>(<span class="ident">new_owner</span>, <span class="ident">NeighborhoodInfo::new</span>(<span class="self">self</span>.<span class="ident">get_block</span>(<span class="ident">id</span>).<span class="ident">clone</span>()));
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">transfer_block</span>(<span class="ident">map</span>, <span class="ident">id</span>, <span class="ident">old_owner</span>, <span class="ident">new_owner</span>);
<span class="kw">if</span> <span class="ident">result</span>.<span class="ident">is_err</span>() {
<span class="comment">// Revert the change above!</span>
@ -719,7 +759,7 @@
<span class="comment">// Read-only</span>
<span class="kw">impl</span> <span class="ident">Partitioning</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">neighborhood_block</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">id</span>: <span class="ident">NeighborhoodID</span>) -&gt; <span class="kw-2">&amp;</span><span class="ident">Block</span> {
<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">neighborhoods</span>[<span class="kw-2">&amp;</span><span class="ident">id</span>].<span class="number">0</span>
<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">neighborhoods</span>[<span class="kw-2">&amp;</span><span class="ident">id</span>].<span class="ident">block</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">neighborhood_area_km2</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">id</span>: <span class="ident">NeighborhoodID</span>) -&gt; <span class="ident">String</span> {
@ -729,10 +769,10 @@
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">neighborhood_color</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">id</span>: <span class="ident">NeighborhoodID</span>) -&gt; <span class="ident">Color</span> {
<span class="self">self</span>.<span class="ident">neighborhoods</span>[<span class="kw-2">&amp;</span><span class="ident">id</span>].<span class="number">1</span>
<span class="self">self</span>.<span class="ident">neighborhoods</span>[<span class="kw-2">&amp;</span><span class="ident">id</span>].<span class="ident">color</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">all_neighborhoods</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span><span class="ident">BTreeMap</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span>, (<span class="ident">Block</span>, <span class="ident">Color</span>)<span class="op">&gt;</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">all_neighborhoods</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span><span class="ident">BTreeMap</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span>, <span class="ident">NeighborhoodInfo</span><span class="op">&gt;</span> {
<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">neighborhoods</span>
}
@ -740,8 +780,8 @@
<span class="kw">fn</span> <span class="ident">neighborhood_containing</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">find_block</span>: <span class="ident">BlockID</span>) -&gt; <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">NeighborhoodID</span><span class="op">&gt;</span> {
<span class="comment">// TODO We could probably build this mapping up when we do Perimeter::merge_all</span>
<span class="kw">let</span> <span class="ident">find_block</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">get_block</span>(<span class="ident">find_block</span>);
<span class="kw">for</span> (<span class="ident">id</span>, (<span class="ident">block</span>, <span class="kw">_</span>)) <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">neighborhoods</span> {
<span class="kw">if</span> <span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">find_block</span>.<span class="ident">perimeter</span>) {
<span class="kw">for</span> (<span class="ident">id</span>, <span class="ident">info</span>) <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">neighborhoods</span> {
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">perimeter</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">find_block</span>.<span class="ident">perimeter</span>) {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="ident">id</span>);
}
}

4
rustdoc/src/ltn/route_planner.rs.html
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@ -512,8 +512,8 @@
<span class="comment">// Fade all neighborhood interiors, so it&#39;s very clear when a route cuts through</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch::new</span>();
<span class="kw">for</span> (<span class="ident">block</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>().<span class="ident">values</span>() {
<span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">app</span>.<span class="ident">cs</span>.<span class="ident">fade_map_dark</span>, <span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>());
<span class="kw">for</span> <span class="ident">info</span> <span class="kw">in</span> <span class="ident">app</span>.<span class="ident">session</span>.<span class="ident">partitioning</span>.<span class="ident">all_neighborhoods</span>().<span class="ident">values</span>() {
<span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">app</span>.<span class="ident">cs</span>.<span class="ident">fade_map_dark</span>, <span class="ident">info</span>.<span class="ident">block</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>());
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">world</span> <span class="op">=</span> <span class="ident">World::bounded</span>(<span class="ident">app</span>.<span class="ident">map</span>.<span class="ident">get_bounds</span>());

2
rustdoc/src/map_gui/home/runner/work/abstreet/abstreet/target/debug/build/map_gui-4f1d52d4453364c7/out/built.rs.html
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@ -179,7 +179,7 @@
<span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RUSTDOC_VERSION</span>: <span class="kw-2">&amp;</span><span class="ident">str</span> <span class="op">=</span> <span class="string">r&quot;rustdoc 1.61.0 (fe5b13d68 2022-05-18)&quot;</span>;
<span class="attribute">#[<span class="ident">doc</span><span class="op">=</span><span class="string">r#&quot;The build time in RFC2822, UTC.&quot;#</span>]</span>
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">dead_code</span>)]</span>
<span class="kw">pub</span> <span class="kw">const</span> <span class="ident">BUILT_TIME_UTC</span>: <span class="kw-2">&amp;</span><span class="ident">str</span> <span class="op">=</span> <span class="string">r&quot;Thu, 26 May 2022 14:06:48 +0000&quot;</span>;
<span class="kw">pub</span> <span class="kw">const</span> <span class="ident">BUILT_TIME_UTC</span>: <span class="kw-2">&amp;</span><span class="ident">str</span> <span class="op">=</span> <span class="string">r&quot;Fri, 27 May 2022 12:49:09 +0000&quot;</span>;
<span class="attribute">#[<span class="ident">doc</span><span class="op">=</span><span class="string">r#&quot;The target architecture, given by `CARGO_CFG_TARGET_ARCH`.&quot;#</span>]</span>
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">dead_code</span>)]</span>
<span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CFG_TARGET_ARCH</span>: <span class="kw-2">&amp;</span><span class="ident">str</span> <span class="op">=</span> <span class="string">r&quot;x86_64&quot;</span>;

2
rustdoc/src/map_model/objects/block.rs.html
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@ -679,6 +679,7 @@
<span id="674">674</span>
<span id="675">675</span>
<span id="676">676</span>
<span id="677">677</span>
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::collections</span>::{<span class="ident">BTreeSet</span>, <span class="ident">HashMap</span>, <span class="ident">HashSet</span>};
<span class="kw">use</span> <span class="ident">std::fmt</span>;
@ -810,6 +811,7 @@
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">find_roads_to_skip_tracing</span>(<span class="ident">map</span>: <span class="kw-2">&amp;</span><span class="ident">Map</span>) -&gt; <span class="ident">HashSet</span><span class="op">&lt;</span><span class="ident">RoadID</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">skip</span> <span class="op">=</span> <span class="ident">HashSet::new</span>();
<span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_roads</span>() {
<span class="comment">// TODO Redundant</span>
<span class="kw">if</span> <span class="ident">r</span>.<span class="ident">is_light_rail</span>() {
<span class="ident">skip</span>.<span class="ident">insert</span>(<span class="ident">r</span>.<span class="ident">id</span>);
} <span class="kw">else</span> <span class="kw">if</span> <span class="op">!</span><span class="ident">PathConstraints::Car</span>.<span class="ident">can_use_road</span>(<span class="ident">r</span>, <span class="ident">map</span>) {

26
rustdoc/src/map_model/objects/road.rs.html
View File

@ -656,6 +656,19 @@
<span id="651">651</span>
<span id="652">652</span>
<span id="653">653</span>
<span id="654">654</span>
<span id="655">655</span>
<span id="656">656</span>
<span id="657">657</span>
<span id="658">658</span>
<span id="659">659</span>
<span id="660">660</span>
<span id="661">661</span>
<span id="662">662</span>
<span id="663">663</span>
<span id="664">664</span>
<span id="665">665</span>
<span id="666">666</span>
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::collections::BTreeSet</span>;
<span class="kw">use</span> <span class="ident">std::fmt</span>;
@ -701,6 +714,19 @@
},
]
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">both_sides</span>(<span class="self">self</span>) -&gt; [<span class="ident">RoadSideID</span>; <span class="number">2</span>] {
[
<span class="ident">RoadSideID</span> {
<span class="ident">road</span>: <span class="self">self</span>,
<span class="ident">side</span>: <span class="ident">SideOfRoad::Right</span>,
},
<span class="ident">RoadSideID</span> {
<span class="ident">road</span>: <span class="self">self</span>,
<span class="ident">side</span>: <span class="ident">SideOfRoad::Left</span>,
},
]
}
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>, <span class="ident">PartialEq</span>, <span class="ident">PartialOrd</span>, <span class="ident">Ord</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>)]</span>