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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="Starting from some initial buildings, calculate the cost to all others. If a destination isn’t reachable, it won’t be included in the results. Ignore results greater than the time_limit away."><meta name="keywords" content="rust, rustlang, rust-lang, all_walking_costs_from"><title>all_walking_costs_from in map_model::connectivity - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc fn"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../map_model/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><h2 class="location">Other items in<br><a href="../index.html">map_model</a>::<wbr><a href="index.html">connectivity</a></h2><div id="sidebar-vars" data-name="all_walking_costs_from" data-ty="fn" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Function <a href="../index.html">map_model</a>::<wbr><a href="index.html">connectivity</a>::<wbr><a class="fn" href="#">all_walking_costs_from</a><button id="copy-path" onclick="copy_path(this)" title="copy path"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item import" title="Copy item import to clipboard"></button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/map_model/connectivity/walking.rs.html#67-205" title="goto source code">[src]</a></span></h1><pre class="rust fn">pub fn all_walking_costs_from(<br> map: &<a class="struct" href="../struct.Map.html" title="struct map_model::Map">Map</a>, <br> starts: <a class="struct" href="https://doc.rust-lang.org/1.54.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="enum" href="enum.Spot.html" title="enum map_model::connectivity::Spot">Spot</a>>, <br> time_limit: <a class="struct" href="../../geom/duration/struct.Duration.html" title="struct geom::duration::Duration">Duration</a>, <br> opts: <a class="struct" href="walking/struct.WalkingOptions.html" title="struct map_model::connectivity::walking::WalkingOptions">WalkingOptions</a><br>) -> <a class="struct" href="https://doc.rust-lang.org/1.54.0/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a><<a class="struct" href="../objects/building/struct.BuildingID.html" title="struct map_model::objects::building::BuildingID">BuildingID</a>, <a class="struct" href="../../geom/duration/struct.Duration.html" title="struct geom::duration::Duration">Duration</a>></pre><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Starting from some initial buildings, calculate the cost to all others. If a destination isn’t
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reachable, it won’t be included in the results. Ignore results greater than the time_limit
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away.</p>
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<p>If all of the start buildings are on the shoulder of a road and <code>!opts.allow_shoulders</code>, then
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the results will always be empty.</p>
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