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<ol class="chapter"><li class="chapter-item expanded "><a href="../../index.html"><strong aria-hidden="true">1.</strong> Overview</a></li><li class="chapter-item expanded "><a href="../../howto/index.html"><strong aria-hidden="true">2.</strong> Instructions</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../howto/dev.html"><strong aria-hidden="true">2.1.</strong> Developer guide</a></li><li class="chapter-item expanded "><a href="../../howto/map_parking.html"><strong aria-hidden="true">2.2.</strong> How to map on-street parking</a></li><li class="chapter-item expanded "><a href="../../howto/new_city.html"><strong aria-hidden="true">2.3.</strong> Importing a new city</a></li><li class="chapter-item expanded "><a href="../../howto/misc_dev_tricks.html"><strong aria-hidden="true">2.4.</strong> Misc developer tricks</a></li></ol></li><li class="chapter-item expanded "><a href="../../how_it_works.html"><strong aria-hidden="true">3.</strong> How it works</a></li><li class="chapter-item expanded "><a href="../../map/index.html"><strong aria-hidden="true">4.</strong> Map model</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../map/importing/index.html"><strong aria-hidden="true">4.1.</strong> Importing</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../map/importing/convert_osm.html"><strong aria-hidden="true">4.1.1.</strong> convert_osm</a></li><li class="chapter-item expanded "><a href="../../map/importing/geometry.html"><strong aria-hidden="true">4.1.2.</strong> Road/intersection geometry</a></li><li class="chapter-item expanded "><a href="../../map/importing/rest.html"><strong aria-hidden="true">4.1.3.</strong> The rest</a></li></ol></li><li class="chapter-item expanded "><a href="../../map/edits.html"><strong aria-hidden="true">4.2.</strong> Live edits</a></li><li class="chapter-item expanded "><a href="../../map/misc.html"><strong aria-hidden="true">4.3.</strong> Misc</a></li></ol></li><li class="chapter-item expanded "><a href="../../trafficsim/index.html"><strong aria-hidden="true">5.</strong> Traffic simulation</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../trafficsim/discrete_event.html"><strong aria-hidden="true">5.1.</strong> Discrete event simulation</a></li><li class="chapter-item expanded "><a href="../../trafficsim/travel_demand.html"><strong aria-hidden="true">5.2.</strong> Travel demand</a></li><li class="chapter-item expanded "><a href="../../trafficsim/gridlock.html"><strong aria-hidden="true">5.3.</strong> Gridlock</a></li></ol></li><li class="chapter-item expanded "><a href="../../case_studies/index.html"><strong aria-hidden="true">6.</strong> Case studies</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../case_studies/lake_wash.html"><strong aria-hidden="true">6.1.</strong> Lake Washington Blvd Stay Healthy Street</a></li><li class="chapter-item expanded "><a href="../../case_studies/west_seattle.html"><strong aria-hidden="true">6.2.</strong> West Seattle mitigations</a></li></ol></li><li class="chapter-item expanded "><a href="../../api.html"><strong aria-hidden="true">7.</strong> API</a></li><li class="chapter-item expanded "><a href="../../project/index.html"><strong aria-hidden="true">8.</strong> Project</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../project/roadmap.html"><strong aria-hidden="true">8.1.</strong> Roadmap</a></li><li class="chapter-item expanded "><a href="../../project/motivations.html"><strong aria-hidden="true">8.2.</strong> Motivations</a></li><li class="chapter-item expanded "><a href="../../project/history/index.html"><strong aria-hidden="true">8.3.</strong> History</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../project/history/backstory.html"><strong aria-hidden="true">8.3.1.</strong> Backstory</a></li><li class="chapter-item expanded "><a href="../../project/history/year1.html" class="active"><strong aria-hidden="true">8.3.2.</strong> Year 1</a></li><li class="chapter-item expanded "><a href="../../project/history/year2.html"><strong aria-hidden="true">8.3.3.</strong> Year 2</a></li><li class="chapter-item expanded "><a href="../../project/history/year3.html"><strong aria-hidden="true">8.3.4.</strong> Year 3</a></li></ol></li><li class="chapter-item expanded "><a href="../../project/CHANGELOG.html"><strong aria-hidden="true">8.4.</strong> Full CHANGELOG</a></li><li class="chapter-item expanded "><a href="../../project/references.html"><strong aria-hidden="true">8.5.</strong> References</a></li></ol></li></ol>
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<h1 class="menu-title">A/B Street</h1>
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<main>
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<h1><a class="header" href="#year-1-june-2018-2019" id="year-1-june-2018-2019">Year 1 (June 2018-2019)</a></h1>
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<p>I skimmed through git and summarized roughly what I was working on each month,
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calling out milestones. "UI churn" is pretty much constantly happening.</p>
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<ul>
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<li>
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<p>June: polyline geometry and lanes, building paths, protobuf -> serde</p>
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</li>
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<li>
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<p>July: pedestrians, bikes, parked cars, lane edits</p>
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</li>
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<li>
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<p>August: porting AORTA's discrete-time driving model</p>
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</li>
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<li>
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<p>September: multi-leg trips, buses, the first ezgui wizard, randomized
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scenarios</p>
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</li>
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<li>
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<p>October: A/B test mode (and so per-map plugins), forking RNG for
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edit-invariance, intersection geometry</p>
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</li>
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<li>
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<p>November: clipping / borders, using blockface for parking, time travel mode,
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test runner framework</p>
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</li>
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<li>
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<p>December: bezier curves for turns, traffic signal editor, a first attempt at
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merging intersections, right-click menus, a top menu, modal menus</p>
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<ul>
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<li>the grand colorscheme refactor: a python script scraped <code>cs.get_def</code> calls
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at build-time</li>
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</ul>
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</li>
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<li>
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<p>January: careful f64 resolution, ezgui screencapping, synthetic map editor</p>
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<ul>
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<li><strong>grand refactor</strong>: piston to glium</li>
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</ul>
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</li>
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<li>
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<p>February: attempting to use time-space intervals for a new driving model, new
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discrete-event model instead</p>
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<ul>
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<li><strong>Feb 19-27</strong>: conceiving and cutting over to the new discrete event model</li>
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</ul>
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</li>
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<li>
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<p>March: fleshing out DES model (laggy heads), first attempt to build on
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windows, gridlock detection</p>
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</li>
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<li>
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<p>April: first public releases, splash screen and rearranging game modes</p>
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</li>
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<li>
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<p>May: fancier agent rendering, attempting to use census tracts, finding real
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demand data</p>
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<ul>
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<li><strong>milestone</strong>: discovered PSRC Soundcast data, much more realistic trips</li>
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