<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `on_off_ramp` fn in crate `map_model`."><metaname="keywords"content="rust, rustlang, rust-lang, on_off_ramp"><title>map_model::make::initial::geometry::on_off_ramp - Rust</title><linkrel="stylesheet"type="text/css"href="../../../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../../../dark.css"><linkrel="stylesheet"type="text/css"href="../../../../light.css"id="themeStyle"><scriptsrc="../../../../storage.js"></script><noscript><linkrel="stylesheet"href="../../../../noscript.css"></noscript><linkrel="shortcut icon"href="../../../../favicon.ico"><styletype="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><bodyclass="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../../../../map_model/index.html'><divclass='logo-container'><imgsrc='../../../../rust-logo.png'alt='logo'></div></a><divclass="sidebar-elems"><pclass='location'><ahref='../../../index.html'>map_model</a>::<wbr><ahref='../../index.html'>make</a>::<wbr><ahref='../index.html'>initial</a>::<wbr><ahref='index.html'>geometry</a></p><script>window.sidebarCurrent={name:'on_off_ramp',ty:'fn',relpath:''};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../../../../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../../../../theme.js"></script><navclass="sub"><formclass="search-form"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"disabledautocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../../../../settings.html"><imgsrc="../../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../../../../src/map_model/make/initial/geometry.rs.html#381-601'title='goto source code'>[src]</a></span><spanclass='in-band'>Function <ahref='../../../index.html'>map_model</a>::<wbr><ahref='../../index.html'>make</a>::<wbr><ahref='../index.html'>initial</a>::<wbr><ahref='index.html'>geometry</a>::<wbr><aclass="fn"href=''>on_off_ramp</a></span></h1><preclass='rust fn'>fn on_off_ramp(<br> driving_side: <aclass="enum"href="../../../../map_model/raw/enum.DrivingSide.html"title="enum map_model::raw::DrivingSide">DrivingSide</a>, <br> roads: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/collections/btree/map/struct.BTreeMap.html"title="struct alloc::collections::btree::map::BTreeMap">BTreeMap</a><<aclass="struct"href="../../../../map_model/raw/struct.OriginalRoad.html"title="struct map_model::raw::OriginalRoad">OriginalRoad</a>, <aclass="struct"href="../../../../map_model/make/initial/struct.Road.html"title="struct map_model::make::initial::Road">Road</a>>, <br> i: <aclass="struct"href="../../../../map_model/osm/struct.NodeID.html"title="struct map_model::osm::NodeID">NodeID</a>, <br> lines: <aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="primi
