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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="This is an alternative pipeline for generating a Scenario, starting from origin-destination data (also called desire lines), which gives a count of commuters between two zones, breaking down by mode."><meta name="keywords" content="rust, rustlang, rust-lang, od"><title>popdat::od - 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 mod"><!--[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" role="button">☰</div><a href='../../popdat/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Module od</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#functions">Functions</a></li></ul></div><p class="location"><a href="../index.html">popdat</a></p><div id="sidebar-vars" data-name="od" data-ty="mod" 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"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></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><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../../settings.html"><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">Module <a href="../index.html">popdat</a>::<wbr><a class="mod" href="">od</a></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/popdat/od.rs.html#1-289" title="goto source code">[src]</a></span></h1><div class="docblock"><p>This is an alternative pipeline for generating a Scenario, starting from origin-destination
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data (also called desire lines), which gives a count of commuters between two zones, breaking
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down by mode.</p>
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<p>Maybe someday, we’ll merge the two approaches, and make the first generate DesireLines as an
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intermediate step.</p>
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</div><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
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<table><tr class="module-item"><td><a class="struct" href="struct.DesireLine.html" title="popdat::od::DesireLine struct">DesireLine</a></td><td class="docblock-short"><p>This describes some number of commuters living in some named zone, working in another (or the
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same zone), and commuting using some mode.</p>
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</td></tr><tr class="module-item"><td><a class="struct" href="struct.NormalDistribution.html" title="popdat::od::NormalDistribution struct">NormalDistribution</a></td><td class="docblock-short"><p>A normal distribution of Durations.</p>
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</td></tr><tr class="module-item"><td><a class="struct" href="struct.Options.html" title="popdat::od::Options struct">Options</a></td><td class="docblock-short"></td></tr><tr class="module-item"><td><a class="struct" href="struct.Zone.html" title="popdat::od::Zone struct">Zone</a></td><td class="docblock-short"></td></tr></table><h2 id="functions" class="section-header"><a href="#functions">Functions</a></h2>
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<table><tr class="module-item"><td><a class="fn" href="fn.create_zones.html" title="popdat::od::create_zones fn">create_zones</a></td><td class="docblock-short"></td></tr><tr class="module-item"><td><a class="fn" href="fn.disaggregate.html" title="popdat::od::disaggregate fn">disaggregate</a></td><td class="docblock-short"><p>Generates a scenario from aggregated origin/destination data (DesireLines). The input describes
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an exact number of people, who live in one zone and work in another (possibly the same) and
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commute using some mode. For each of them, we just need to pick a specific home and workplace
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from the zones, and use the Options to pick departure times. We’ll wind up creating people who
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just take two trips daily: home -> work -> home.</p>
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