Commit Graph

223 Commits

Author SHA1 Message Date
Dustin Carlino
484720d648 Add code to include pass-through trips (border->border) from Soundcast data. #665
... But leave it disabled, until we can handle such larger file sizes
and levels of traffic.

And although this should be a behavioral no-op, there's a diff in the
scenario files, so recalculate them.
2021-06-14 16:23:14 -07:00
Dustin Carlino
972f5b0187 Lower the priority of service roads when placing stop signs
Regenerate all data. Wallingford started gridlocking due to this change;
plowing ahead and will follow up and fix it.
2021-06-11 09:40:44 -07:00
Dustin Carlino
fc4f0a8c8e Some Tempe fixes:
- Stop importing rail in Tempe. Not simulating anything on it yet, and it complicates gridlock. #672
- Update the GMNS timing.csv import based on slight format change. #626
2021-06-09 16:35:46 -07:00
Dustin Carlino
d827673ace Periodically free memory in the middle of screenshot test, to avoid
running out on my current machine. Fixes #671.

Finally regenerate screenshots for the first time in ages... just
blindly accepting everything, because the slightly different screen size
means everything was slightly shifted down.
2021-06-09 14:31:40 -07:00
Dustin Carlino
ecce96fd75 Grab new Tempe OSM data after lots of fixes upstream to 13th/Mill. #654 2021-06-07 19:10:02 -07:00
Dustin Carlino
5127a82b54 Import Tehran 2021-06-01 10:19:06 -07:00
Dustin Carlino
cf6b2f6db7 Rewrite the heuristics for stop signs. Similar to traffic signals, only
count incoming roads when figuring out if an intersection is degenerate.
Also make link roads (on/off ramps) lower priority than the main part of
the road.

Regenerated everything.

(and fixing up the cloud scripts)
2021-05-27 15:37:46 -07:00
Dustin Carlino
53430319b1 Filter out trips between the same place. Regenerate all Britain background scenarios. Fixes #664 2021-05-27 07:57:25 -07:00
Dustin Carlino
455399b90e Collapse degenerate intersections between cycle+footpaths. At various
times in the past, I've also tried doing this for other roads, but wound
up reverting for reasons only git remembers. But it seems like an
obvious win for bike paths; especially around Seattle, the ways are
split because of all of this raised curb data we're ignoring anyway.

Tested manually around Montlake.

Finally regenerating all data... Only Phinney breaks. One for tomorrow.
2021-05-26 22:27:29 -07:00
Dustin Carlino
e4a95b604e Fix Rainier Valley gridlock, fallout from #664.
https://www.openstreetmap.org/changeset/105381427 mapping a turn lane is
the fix, preventing crazy U-turns using the service road. Not sure how I
missed that lane when looking here before. I made the edit to .osm
locally instead of grabbing fresh data for all of Seattle.
2021-05-26 15:02:20 -07:00
Dustin Carlino
9fc79b1089 Use explicit start/endpoints for trips in scenarios. This is necessary
for people that leave one border, then re-enter a different one. #664

Alternative considered: insert a dummy remote trip between the two
borders. We used to do something like this at non-trivial code
complexity expense and having to explain the trip in the UI.

Regenerated all scenarios and prebaked data.

- Modest file size increase, as expected. Montlake scenario goes from
  1.3MB to 1.5, downtown from 37MB to 43MB, all Seattle scenarios from
  280MB to 327MB
- Eyeballed a few of the previously broken trips; they work now!
- Montlake goes from 3127 cancelled trips to just 302!
- No new gridlock, except in Rainier Valley -- disabling that for now
- I discovered missing validation in Poundbury for no-op trips between
  the same building. I'll filter those out and restore prebaked results
  there in a followup.
2021-05-26 14:30:01 -07:00
Dustin Carlino
3b375078b1 Prebake data until the simulation is done, not just until midnight. That
way, we have trip stats for people starting near the end of the day, and
we stop incorrectly showing failed trips when comparing.

Prebaked data: no change in size (245MB)
Montlake: 3135 "cancelled" trips -> 3127
Lakeslice: 6766 "cancelled" trips -> 6647
2021-05-26 10:22:09 -07:00
Dustin Carlino
4bd79cabbf Upload regenerated map data and address turn restriction PR feedback 2021-05-25 20:24:11 -07:00
Dustin Carlino
f586ca262d Upload new prebaked data after #662. This diff shows the file size
increase
2021-05-25 16:09:35 -07:00
Dustin Carlino
f1aacb04e7 Import Chorlton for a demo 2021-05-24 10:13:09 -07:00
Dustin Carlino
bbc9adc3b7 Initially import Gilbert, AZ 2021-05-21 12:36:20 -07:00
Dustin Carlino
70d6bf52d2 Fix the "growing intersection" bug that happens when repeatedly using
the new road editor, by "untrimming" the road center points. Fixes #655
2021-05-19 22:24:44 -07:00
Dustin Carlino
e876998958 Add new actdev site, Cricklewood in London 2021-05-19 13:35:49 -07:00
Dustin Carlino
4192f74050 Import Auckland... even though the coastline is a bit missing 2021-05-11 11:55:54 -07:00
Dustin Carlino
1e5771897f Fix lakeslice gridlock; S Charles and Rainier has a tiny driveway causing low throughput due to cars not wanting to block the box 2021-05-11 10:55:01 -07:00
Dustin Carlino
5bac09bf2a Restore popdat.bin and Seattle scenarios and prebaked data. For whatever reason, the GDAL transformation is returning coordinates in a flipped order on my new machine.
Lakeslice prebaked disabled, because it starts gridlocking around 5pm.
I'll fix separately.
2021-05-11 09:34:40 -07:00
Dustin Carlino
88f50ee1c3 Regenerate all data...
First time doing this in about a week. Trevor's new amenities should
show up, and lane widths are now adjusted. Haven't yet regenerated
the screenshot diff, because it's segfaulting (!!) for some reason. And
Seattle's popdat.bin and ALL of the scenarios are temporarily hosed. So
if you pull from git head and run the updater, expect some weirdness.
Working on fixing this.
2021-05-10 20:10:23 -07:00
Dustin Carlino
5a86a7cef1 Import part of Maryland for a demo 2021-05-10 14:40:53 -07:00
Dustin Carlino
6d4545eacb Let the updater upload just a few changed/added files. This'll be useful temporarily while my main machine is still hosed, and I think it could be used with AWS Batch to upload results from importing in the cloud. #326
Finally we can push an updated map of Hiroshima for #636.
2021-05-06 12:01:53 -07:00
Dustin Carlino
eea136d2ca Import Frýdek-Místek 2021-04-30 12:03:09 -07:00
Dustin Carlino
f495444c42 Consolidate the actdev import script into one step, and import 8 new
sites
2021-04-27 13:13:14 -07:00
Dustin Carlino
96a39d79f2 Upload Milwaukee data from #625 to S3 2021-04-26 18:57:21 -07:00
Dustin Carlino
a09bbd37c2 Improve the geometry of some consolidated intersections by taking the
convex hull. In many cases, this removes interior "jaggedness".

Regenerate all data... [rebuild]
2021-04-24 12:58:05 -07:00
Dustin Carlino
55127924ea Fix more junctions in Tempe, and opt it into the screenshot testing 2021-04-23 18:04:00 -07:00
Dustin Carlino
37fe59451e Re-import Tempe after many upstream junctions fixed in OSM 2021-04-23 15:25:00 -07:00
Dustin Carlino
298d322054 Record the time of a problem, and add a filter for that in the layer. #600
Also change the dot map color to purple, start with the heatmap by
default, and add the count to the panel.

Regenerate prebaked data
2021-04-23 10:15:52 -07:00
Dustin Carlino
21bfb801d3 Import Hiroshima 2021-04-20 07:58:38 -07:00
Dustin Carlino
7176994a87 Refactor CarID to be a struct, not a tuple
And regenerate prebaked data from a few commits ago
2021-04-19 15:16:48 -07:00
Dustin Carlino
478a146350 Display a caution icon for large intersection crossings, and add tooltips for all drawn problems. #600 2021-04-19 11:40:39 -07:00
Dustin Carlino
96d2f35779 Refactor handling of the fast_paths unused-last-node problem.
Now regenerating everything...
2021-04-16 20:14:16 -07:00
Dustin Carlino
9d4587d000 Import some OSM fixes to render LCID better for a demo. #601 2021-04-15 10:32:26 -07:00
Dustin Carlino
292945c841 Recalculate seattle collision data. The data format got out of sync at some point, and I just now noticed. 2021-04-14 18:02:02 -07:00
Dustin Carlino
361bd7b8ed Shrink boundary around Tempe to focus on the campus 2021-04-12 14:28:49 -07:00
Dustin Carlino
417850cbed Import a part of Singapore 2021-04-11 08:44:49 -07:00
Dustin Carlino
711d144323 Upgrade proposal JSON. #579
And now regenerate all map data.
2021-04-09 14:35:49 -07:00
Dustin Carlino
918e74ceba Change the Dijkstra's and CH walking pathfinders to use roads, not lanes. #555
No behavioral change here; this is a trivial transformation. If a
directed road has any walkable lane, then there's exactly 1 of them.  I
verified by manually checking paths and also seeing prebaked results
having zero diff.
2021-04-06 20:16:45 -07:00
Dustin Carlino
ce9e98782e Poundbury once again completes without gridlock! 2021-04-06 17:03:24 -07:00
Dustin Carlino
680fd07a83 Restore huge_seattle map, which was deleted without me noticing in da60de0a09, likely due to the elevation bug fixed in de20a74f3a28b3370319436d5655b5be6f13367d... 2021-04-06 10:32:07 -07:00
Dustin Carlino
da60de0a09 Adjust walking speed for inclines, using Tobler's hiking function. #82
Now regenerating everything...
2021-04-02 19:54:33 -07:00
Dustin Carlino
ee3f139765 Allow the docker command for elevation to fail. This unbreaks the tests, which import synthetic maps with strange coordinates. #82 2021-04-02 08:25:04 -07:00
Dustin Carlino
dc31e42c18 Add elevation data to all maps, now that the SRTM issues in elevation_lookups are fixed! #82
The results likely have some issues, but easier to iterate with them
baked in.
2021-03-28 21:52:54 -07:00
Dustin Carlino
05c9134e92 Stop using contraction hierarchies for trains / light rail. The graph is
always tiny; Dijkstra's is fine. It costs a bit of file size to store
it. The huge leeds map goes from 160MB to 157MB -- not crazy savings,
but something.

Also fix a slight bug with 92d3a890ea that
caused some pedestrians to uselessly visit a bus stop node while
routing. (southbank crashes a few hours in otherwise)
2021-03-25 20:45:57 -07:00
Dustin Carlino
92d3a890ea
Express all pathfinding costs in units of seconds. #82, #494 (#587)
This is simpler to reason about, allows the penalty for entering a zone
or taking an unprotected turn to be expressed in terms of a time
penalty, and is a step towards adjusting bike/foot routing for elevation
data.

When we later add things like "safety/quietness" for cycling, maybe we
can switch to using a (time, quietness) tuple, and transform into a
single number with a linear combination parameterized by that agent's
preference for time/safety. This change is compatible with that future
idea.

There are behavior changes here, particularly for zones and unprotected
turns. No new maps start gridlocking, and in fact, Rainier starts
working again.
2021-03-25 12:59:36 -07:00
Dustin Carlino
4ef04f5bd1 Change road incline calculations to be stored in RawMap. Previously, the
"rise / run" calculation used the trimmed road center-lines, which don't
match up with the elevation at each original intersection point.

Also handle infinity in the output and reduce the resolution of the
query from every 1m to every 5m.

Regenerate all maps due to the map format change. Try bringing in
elevation data for all of Seattle using the LIDAR source, since
the data quality assessed in eldang/elevation_lookups#12 seems to be
similar, and LIDAR is way faster than contours.
2021-03-23 22:47:52 -07:00
Dustin Carlino
162f09a887 Import Tripoli for WeCode Libya, also adding an Arabic font 2021-03-23 06:51:47 -07:00