<linkrel="alternate icon"type="image/png"href="../../../favicon-32x32.png"><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 rust-logo'><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'>traffic_signals</a></p><script>window.sidebarCurrent={name:'synchronize',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><spanclass="help-button">?</span>
<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/traffic_signals.rs.html#531-577'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'>traffic_signals</a>::<wbr><aclass="fn"href=''>synchronize</a></span></h1><preclass='rust fn'>pub fn synchronize(map: &mut <aclass="struct"href="../../../map_model/struct.Map.html"title="struct map_model::Map">Map</a>)</pre><divclass='docblock'><p>Simple second-pass after generating all signals. Find pairs of traffic signals very close to
each other with 2 stages each, see if the primary movement of the first stages lead to each
other, and flip the order of stages if not. This is often wrong when the most common movement is
actually turning left then going straight (near Mercer for example), but not sure how we could
