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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 `all_walking_costs_from` fn in crate `map_model`."><meta name="keywords" content="rust, rustlang, rust-lang, all_walking_costs_from"><title>map_model::connectivity::all_walking_costs_from - 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 src="../../storage.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 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../map_model/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class='location'><a href='../index.html'>map_model</a>::<wbr><a href='index.html'>connectivity</a></p><script>window.sidebarCurrent = {name: 'all_walking_costs_from', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><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><span class="help-button">?</span>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='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#68-133' title='goto source code'>[src]</a></span><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></span></h1><pre class='rust fn'>pub fn all_walking_costs_from(<br> map: &<a class="struct" href="../../map_model/struct.Map.html" title="struct map_model::Map">Map</a>, <br> start: <a class="struct" href="../../map_model/struct.BuildingID.html" title="struct map_model::BuildingID">BuildingID</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="../../map_model/connectivity/struct.WalkingOptions.html" title="struct map_model::connectivity::WalkingOptions">WalkingOptions</a><br>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a><<a class="struct" href="../../map_model/struct.BuildingID.html" title="struct map_model::BuildingID">BuildingID</a>, <a class="struct" href="../../geom/duration/struct.Duration.html" title="struct geom::duration::Duration">Duration</a>></pre><div class='docblock'><p>Starting from one building, calculate the cost to all others. If a destination isn't reachable,
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it won't be included in the results. Ignore results greater than the time_limit away.</p>
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<p>If the start building is on the shoulder of a road and <code>!opts.allow_shoulders</code>, then the
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results will always be empty.</p>
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