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Author SHA1 Message Date
Dustin Carlino
7741ea79b5 Refactor starting trips -- caller passes in TripInfo. Stop inferring 
TripEndpoints from TripLegs. #258

NOW regenerate scenarios. I'm confident this sweeping refactor didn't
break behavior, because prebaked data didn't budge. huge_seattle
scenario went from 147MB to 129MB. Not bad!
 2020-11-17 16:59:37 -08:00
Dustin Carlino
8d80668a56 The big cutover: a Scenario's trips are now just start/endpoints and mode, not the old SpawnTrip structure with a bunch of different cases and details picked out. #258 
Not regenerating scenarios yet...
 2020-11-17 16:28:52 -08:00
Dustin Carlino
8d28274736 Simplify the old ScenarioGenerator, mostly by removing OriginDestination 
in favor of Option<TripEndpoint>. The bike/car contention tutorial stage
has to be tweaked manually, since there's no longer a nice way to spawn
vehicles at a non-border intersection and force them to use a certain
DirectedRoad. #258
 2020-11-17 15:51:30 -08:00
Dustin Carlino
0599d4b47b Whittle down places constructing SpawnTrip manually. #258 2020-11-17 14:10:47 -08:00
Dustin Carlino
7bb1d5b59c Switch the UI's spawn_agents_around intersection to go through Scenarios instead of reaching into internal sim spawning gunk. Lock down visibility of some sim spawning things. #258 2020-11-17 11:13:42 -08:00
Dustin Carlino
2abeebc55e Add a third TripEndpoint case to appear at an exact Position (lane + distance). This is a necessary step before simplifying Scenario's IndividTrip to use TripEndpoints and mode instead of SpawnTrip. #258 2020-11-17 10:50:42 -08:00
Dustin Carlino
5ea3c2ba6f Remove support for remote trips, and stop plumbing off-map locations. A 
remote trip goes between two locations off-map, specified just by a GPS
coordinate. The trips aren't simulated at all. They were originally
added to support Orestis's pandemic model, to handle transmission
off-map in shared buildings. This work has died off, there are no other
anticipated use cases for remote trips, and they complicate bigger
refactorings. #258

This also has the nice side effect of substantially reducing scenario
size -- huge_seattle from 177MB to 147MB. That unused metadata was
expensive!
 2020-11-17 10:14:23 -08:00
Dustin Carlino
32dea68f5d Measure how many simulation events actually result in something 
changing. #368
 2020-11-16 11:51:24 -08:00
Dustin Carlino
3433fd99e0 Smarter traffic recorder. Capture the exit point when the vehicle crosses the entry point. Otherwise, in the Krakow scenario of interest, the vehicles piling up and making poor LCing decisions actually get blocked by other gridlock and never make it to the exit. #382 2020-11-16 09:59:43 -08:00
Dustin Carlino
754749a578 Parallelize part of scenario spawning. One of the code paths calls 
biking_connection, which does a slow graph floodfill.

Prolet robot in Krakow: from 22.6s to 10.1s

Because Krakow now uses separate sidewalks and they're not properly
connected to the road graph yet, biking_connection has to search very
far. The speedup isn't noticeable in other cases.
 2020-11-16 09:36:48 -08:00
Dustin Carlino
b9ff94f275 Fix crash in krakow with a biking trip that should get converted to a walking trip, but isn't 2020-11-15 19:59:31 -08:00
Dustin Carlino
24e1a48d75 Generalize TripSpec::NoRoomToSpawn to handle trips that're impossible to instantiate. Hitting this with 'random traffic' in krakow. #258 2020-11-15 17:52:54 -08:00
Dustin Carlino
d3aa81d2d2 new tool to record a scenario consisting of all traffic around some intersections, to help with producing a better test case for #382 2020-11-15 16:57:33 -08:00
Dustin Carlino
22cef74aec Always allow blocking a degenerate intersection. Visually inspected on 
the lane-changing test map. #382

Also abandon sim.run_until_done; the only caller was the LC test, and it
uses 30s steps inappropriately anyway.
 2020-11-12 11:34:17 -08:00
Dustin Carlino
62135ffc26 Allow blocking the intersection at another Green lake case, and trigger a [rebuild] 2020-11-12 10:37:21 -08:00
Dustin Carlino
3583d068a6 Fix a bug introduced in e3b9c42506 on the proposal saver, and allow blocking-the-box on another Ballard intersection 2020-11-11 13:20:56 -08:00
Dustin Carlino
e5ff76e00c Working on gridlock in the Ballard map. Allow blocking-the-box near the 
famous Green Lake intersection, and add a little debug tool to see
current queue reservation length.
 2020-11-11 12:43:28 -08:00
Dustin Carlino
07ac288e72 Refactor: rename Pt2D::from_gps to just gps.to_pt(bounds) 2020-11-10 12:00:43 -08:00
Dustin Carlino
e15efa9002 Organize raw maps by city. With this, data/input/ is totally namespaced by city! Nothing prevents us from having a map named "downtown" in multiple cities now. #326 2020-11-05 14:58:28 -08:00
Dustin Carlino
cda586dfc9 Cleanup by moving some methods to belong to MapName. #326 2020-11-05 14:18:13 -08:00
Dustin Carlino
4f2cda8d53 Reorganize data/system/ files by city! The only interesting change is 
abstutil::path_all_maps becoming abstutil::list_all_maps. #326
 2020-11-05 14:05:48 -08:00
Dustin Carlino
67530bec07 Future-proof file organization by changing map_name from a string to a 
struct. Whatever choices we make next about naming cities hierarchially
or not can be managed in just one place. #326

This is a pretty huge change, but the compiler gives reasonable
confidence it's correct. More bugs are likely to crop up in the next
step, when filenames start being namespaced by the city too.
 2020-11-04 17:26:32 -08:00
Dustin Carlino
3ed7e73aa8 Use a u64 RNG seed, not a u8 2020-10-29 09:25:07 -07:00
Dustin Carlino
3b838c1225 Finish formatting distance/duration/speed units nicely. And remove the 
number of lanes from trip info; it's misleading and not useful. #331
 2020-10-28 11:33:48 -07:00
Dustin Carlino
9dbb156058 Skip wakeup_waiting while we're handling live map edits. Based on the 
order of vehicle deletion, we try to ask about stop sign and traffic
signal movements that may be deleted and would be irrelevant anyway if a
different deletion order happened. #312

We should really defer wakeup_waiting until after all cleanup is done,
but for now, willing to risk some stuckness at a stop sign...
 2020-10-23 12:15:51 -07:00
Dustin Carlino
3db8fe6669 Also need to clean up vehicles that're laggy heads on live-edited parts 
of the map. #312
 2020-10-23 11:58:43 -07:00
Dustin Carlino
781604907c While deleting cars for live edits, don't opportunistically lane-change for woen-up followers. They're likely about to be deleted, too. #312 2020-10-23 11:38:21 -07:00
Dustin Carlino
5973da0717 Handle bike trips that wind up with no actual biking portion due to live 
edits. #312

... And with this, traffic seitan makes it through an entire day at
montlake! Next up, lakeslice I guess.
 2020-10-22 21:39:54 -07:00
Dustin Carlino
773176f321 Handle live edits affecting multiple cars at one stop sign, and cars 
turning to/from an edited lane. #312
 2020-10-22 21:04:12 -07:00
Dustin Carlino
50c9c3236d Deal with a race condition. #312 
1) A car tries to spawn, but fails because there's something in the way
2) The player makes live edits
3) The retry occurs, but the path has become invalid due to edits

Need to make the detection of this more efficient later.
 2020-10-22 19:53:49 -07:00
Dustin Carlino
058103b84f Cars in the process of parking were being double-counted for deletion in 
live edits! #312
 2020-10-22 14:28:16 -07:00
Dustin Carlino
22ae06c3a4 Remove the --pathfinding_upfront option. #312 and #258 
Originally, all trips in the entire scenario had their paths calculated
at the beginning of a simulation. The sum time is faster than
calculating them individually, because we could use multiple threads.
But a while ago, this was disabled by default to improve the startup
latency. Especially if a player isn't making it through an entire day
anyway, calculating all of the paths upfront is a waste and slows down
their initial experience.

Now I'm hitting all sorts of bugs with live map edits, because the map
change between initial planning and when a trip starts. Previously, the
PathRequest was calculated up-front and resolved when a trip starts. But
even this PathRequest can become stale. So now always calculate it when
a trip actually starts, looking at the current map. To do this sanely,
totally rip out support for --pathfinding_upfront.

If we really want it later for performance, we could add it back in, and
be very careful about detecting stale PathRequests and recomputing. But
for now, there's no use case for this, so it'd needlessly complicate the
code.
 2020-10-22 13:47:03 -07:00
Dustin Carlino
cd62ad26d1 Lazily fix up TripLeg when the exact starting position for somebody 
biking changes due to live map edits. #312
 2020-10-22 12:47:41 -07:00
Dustin Carlino
83c1c09936 Notify the player how many trips got oofed after live map edits. #312 2020-10-22 11:58:16 -07:00
Dustin Carlino
8e6aa08d59 Breakdown agent counts much more in the tooltips. #331 2020-10-21 14:26:59 -07:00
Dustin Carlino
3d1ca3af9e Handle live map edits that rip away parking while a car is actively parking in it. #312 2020-10-21 13:00:49 -07:00
Dustin Carlino
adcd0f65fe Clean up some of the trips state when abruptly deleting agents. #312 2020-10-21 12:32:14 -07:00
Dustin Carlino
3c81480550 Make sure DrivingSimState has the correct queues after live map edits. #312 2020-10-21 12:00:56 -07:00
Dustin Carlino
011ed8c7cf Handle agents deleted mid-turn. #312 2020-10-21 11:17:27 -07:00
Dustin Carlino
a579cb4f74 Add a sanity check to catch live map edit bugs faster. Deleted turns 
aren't getting cleaned up properly.

Also fix broken headless build, woops.
 2020-10-21 10:23:56 -07:00
Dustin Carlino
e9f9d3884b Simplify the traffic seitan tool's logging and make it easier to find 
the last savestate and edits of a crash.
 2020-10-21 09:59:17 -07:00
Dustin Carlino
4760d6b2cf Fix one bug with live edits, found using traffic seitan. Agents may be 
deleted in the middle of a turn.
 2020-10-21 09:40:45 -07:00
Dustin Carlino
8a1525ddfa Lift parsing of --scenario_modifiers to a more common place, so it can be done in run_scenario too. #368 2020-10-21 08:35:38 -07:00
Dustin Carlino
ebc632d9f8 Add a flag to skip sim analytics, to work even faster on large scenarios. #368 
On the downtown benchmark, now we drop from 96s to 88s. Since we don't
need to collect analytics to debug gridlock on this map, another huge
win!
 2020-10-20 16:38:28 -07:00
Dustin Carlino
45e6a79e7d Use a HashMap to store driving queues. Modest speedup on the downtown 
benchmark from ~101s to ~96s. #368
 2020-10-20 16:23:18 -07:00
Dustin Carlino
36c1ce02ac Fix how scenario modifiers cancel trips, from 
c435d3fce2. If we cancel one trip, have to
cancel all others after that.
 2020-10-20 15:39:27 -07:00
Dustin Carlino
d8910ad04f Build a quadtree of unzoomed agents while drawing, to later speedup mouseover. This seems to make performance fine in debug mode, so get rid of the flag guarding of this feature! [rebuild] 2020-10-20 11:38:38 -07:00
Dustin Carlino
262c48721b Track some very basic stats on how many events we're processing. #368 
Didn't run the benchmarks yet, but hopefully this should't slow things
down.
 2020-10-19 19:12:19 -05:00
Dustin Carlino
c435d3fce2 Consolidate two scenario modifiers, allowing all walking trips to be cancelled, for #368 2020-10-19 18:03:17 -05:00
Dustin Carlino
87d233299a Use a HashMap instead of a BTreeMap in Scheduler's internals. Doesn't 
affect determistic simulation, but yields a crazy speedup. #54

- 8 hours of downtown: 122s to 102s!!!
- prebake: 181s to 160s
 2020-10-19 16:30:41 -05:00
Michael Kirk
82827bd60b
perf: only allocate vector for inner_get_car_positions when necessary (#369) 2020-10-19 14:58:16 -05:00
Dustin Carlino
bb669b7c1a Dump a savestate in the run_scenario tool when interrupted. Useful for 
investigating why downtown has 45k live agents by 5pm... #368
 2020-10-19 14:52:26 -05:00
Dustin Carlino
0a64cda947 Distinguish cancellation reasons for capped trips better. #325 2020-10-17 09:39:37 -05:00
Dustin Carlino
0259750eb3 Add a flag to detect drivers who're destined to pass through a currently delayed area. #325 2020-10-17 09:22:49 -05:00
Dustin Carlino
32b11f03e8 Avoid cloning a car's path when creating it. #368 
- 8 hours of downtown: 135s down to 126s
- prebaking: still hovering around 3m4s, plus or minus a few seconds
 2020-10-16 13:12:19 -05:00
Dustin Carlino
e66b058439 Disable a simulation sanity check that happens frequently and hasn't had 
problems in a long time. Marginal speedup of a few seconds. #368
 2020-10-16 12:29:46 -05:00
Dustin Carlino
491f4bbffe Speed up the simulation by replacing BTreeMaps with a simple Vec lookup. #368 
No behavioral changes. Dramatic performance boost:

- 8 hours of downtown: 170s down to 135s
- prebaking: 3m33s down to 3m4s
 2020-10-16 12:10:05 -05:00
Dustin Carlino
422882c03b Ditch cpuprofiler in favor of cargo flamegraph. Add a tool that just 
runs a scenario headlessly, since that's easier than sending a few curl
commands to the API. #368
 2020-10-15 17:12:38 -05:00
Dustin Carlino
b3525f95a2 Enable profiling in the headless server. #368 
(Although actually, I'm liking cargo flamegraph better than cpuprofiler.
Might rip out the support for cpuprofiler.)
 2020-10-15 16:21:57 -05:00
Dustin Carlino
028d1df62c Allow selecting and clicking unzoomed agents. [rebuild] 2020-10-15 14:58:07 -05:00
Dustin Carlino
c0513a3d64 Reduce time to park/unpark offstreet when --infinite_parking is used. 
Downtown forms gridock just from everyone pouring into Harborview! The
point of --infinite_parking is to simplify the sim by not modelling the
impact of parking. #368
 2020-10-14 12:40:26 -05:00
Dustin Carlino
84a65c293b Make it easier to test scenario modifiers by specifying them on the CLI 2020-10-14 12:16:38 -05:00
Dustin Carlino
1906fb0913 Remove the GetDrawAgents indirection. Originally the UI could pull the 
set of agents to draw either from the simulation or from this
"time-traveler" plugin, which would let you rewind sim time. That plugin
is long gone, and it never worked well, because much of the UI would use
the GetDrawAgents to select something, then query the live sim for lots
of details anyway. The plugin never served all of those calls, so the
results would be kind of out-of-sync anyway.

There are some parts of the UI that need to temporarily not draw agents.
Use the same suspended_sim trick that edit mode does.
 2020-10-12 11:52:05 -05:00
Dustin Carlino
a1c53d5e1c Humble start to adjusting how distances and durations are printed in the UI. #331 
Also trimmed out a few old UI settings; they kind of started as
experiments, but now the alternative feels useless to maintain.
 2020-10-11 10:45:13 -07:00
Dustin Carlino
df873a5cf9 Add an option to totally disable turn conflicts in the simulation. Can we make progress on large scenarios only with vehicle queueing rules? (Didn't evaluate this yet, don't want to burn through laptop battery currently) 
Also fix zooming in on traffic signals crashing with freeform policy
 2020-10-11 10:14:48 -07:00
Dustin Carlino
212ad761fd Switch to Box<dyn Error> in abstutil. This makes it easier to have 
higher-level APIs return some kind of string error. Pretty much nowhere
do we care about error types.
 2020-10-11 08:36:02 -07:00
Dustin Carlino
a2d36274a2 Prep for release [rebuild] 2020-10-10 13:11:11 -07:00
Dustin Carlino
e38858129b Cleanups after https://github.com/dabreegster/abstreet/pull/363: 
- cargo +nightly fmt
- upload new prebaked data
 2020-10-10 12:24:42 -07:00
Sam
4c5a858238
Delay highlighting (#363) 
* Initial storing of intersection delays

* Initial highlighting of delays on route

* Added label of delay

* Info overlay works

* Added supoprt for pedestrian delays (only intersection delay currently)
Bike also works, but is treated as a car, so the avg speed is flagged as very slow (Needs fix)

* Capitalised describe trip phase
Now uses min of (speed limit and vehicle max speed) for the maximum speed check
Added trip blocked time query
Lots of work on tool tips
Icons are broke

* Nearly complete, just fmting and a crash to fix
Color assertion?

* Fixed text font colour crash
Added new custom TextSpan size function

* Cargo +nightly fmt

* Cargo +nightly fmt

* Clion auto import formatting
Doesn't quite match the existing "changes"

* Fixing merge issues

* Fixing icon placement issues

* Requested changes (Part 1)

* Requested changes (Part 2)

Co-authored-by: Sam <a>
Co-authored-by: Dustin Carlino <dabreegster@gmail.com>
 2020-10-10 12:23:02 -07:00
Dustin Carlino
2cd59ead37 Remove the special handling for synthetic maps, which were JSON RawMaps 
that could directly be loaded. The few examples have been long broken
and unused. They complicate map loading, because they have a weird path.
 2020-10-09 16:08:11 -07:00
Dustin Carlino
f1ec2fa4c4 Convert more doc comments for abstutil, convert_osm, geom, sim 2020-10-08 21:13:08 -07:00
Dustin Carlino
2c3fd09378 Add an example Python tool that works with the JSON map export. Support 
specifying trip endpoints by building or intersection when importing
traffic demand data.
 2020-10-07 15:37:59 -07:00
Michael Kirk
2ed916e89f
show parking intent (#362) 2020-10-07 14:16:58 -07:00
Dustin Carlino
0f806b2055 Document the sim crate 2020-10-06 18:25:39 -07:00
Dustin Carlino
a3b7ed18cd Cache the unedited map, for #361 2020-10-06 16:58:48 -07:00
Dustin Carlino
84e50d561d Workaround one case of #361 in an expensive way: temporarily revert 
map edits when viewing the "before" version of a trip.
 2020-10-06 15:35:11 -07:00
Dustin Carlino
f258c50595 Organize import blocks using https://github.com/dabreegster/organize_rust_imports 2020-10-05 20:29:22 -07:00
Dustin Carlino
27d94945c6 Manually move mod block after the use block, to match what CLion does. 2020-10-05 20:29:22 -07:00
Dustin Carlino
178404bd0e Remove unused RNG stuff from abstutil, and start to think about how to tease it apart a bit 2020-10-05 11:48:29 -07:00
Dustin Carlino
8e49aac42f Make traffic seitan close roads that agents are about to use, causing a 
crash. And start to figure out the debugging story.
 2020-10-05 08:49:16 -07:00
Dustin Carlino
b7818a52be Capture the reason for cancelled trips, for #312 2020-10-03 15:35:29 -07:00
Dustin Carlino
9ccbf40dba Merge the concept of cancelled and aborted trips, in preparation for storing the reason for cancellation, for #312 2020-10-03 10:41:53 -07:00
Dustin Carlino
ffdedcb0a7 When multiple source lanes can turn left* to multiple destination lanes, 
only allow the leftmost source lane to turn to any destination lane. As
a future improvment, need to handle multiple explicitly tagged left turn
lanes, but this gets closer to reality, particularly helping some crazy
maneuvers along Mercer in downtown.

*or right

Also had to update lanes along Madison and fiddle a bit to keep
lakeslice running. Spotted some major traffic signal bottlenecks due to
stage generation falling back, will iterate on that separately.
 2020-10-03 09:40:15 -07:00
Dustin Carlino
cfa203a4d3 Add an API call to dump all traffic signals' current state 2020-10-02 21:03:29 -07:00
Dustin Carlino
f73d9da080 Conjure Traffic Seitan, a tool to make byzantine live map edits, to cause chaos and flush out bugs... 2020-10-01 18:24:35 -07:00
Dustin Carlino
fd460a2f43 Fix blackholed buildings with --infinite_parking. Before, they were just 
skipped outright. Now they redirect to a reasonably close building that
isn't blackholed. #329

(For context, https://dabreegster.github.io/abstreet/map/index.html#connectivity
explains "blackhole")

I'm increasingly convinced I made the wrong decision to split the
normal/infinite parking implementation. It's low-priority, but I'll try
consolidating them later.
 2020-10-01 11:57:30 -07:00
Dustin Carlino
c36f8026f0 Remove the old per-lane delay layer in favor of the new per-agent one 2020-09-30 09:19:24 -07:00
Dustin Carlino
2c63a485cc Undo some uses of impl trait. Originally added for performance in a big 
refactor, they complicate the function signatures significantly and have
no observable perf impact, since all of the methods just happen in map
importing.
 2020-09-29 15:53:08 -07:00
Dustin Carlino
de4f5c7768
Add a layer to color unzoomed agents based on their current delay, to help debug gridlock. Something like this used to exist as a first-class way to change unzoomed color schemes, but until we have more ideas about showing agent intent on the minimap, just implementing this as a separate layer. (#353) 2020-09-29 11:51:37 -07:00
Dustin Carlino
e1b079900a Don't touch SimFlags in headless at all 2020-09-24 17:10:07 -07:00
Dustin Carlino
c9fbf67989 Rearrange headless API to explicitly apply edits at the same time as 
specifying the scenario to run. #325
 2020-09-24 13:14:49 -07:00
Dustin Carlino
597ef473f2 Upgrade most dependencies 2020-09-24 09:36:26 -07:00
Dustin Carlino
d77271f9d8 Export trip times to CSV [rebuild] 2020-09-23 13:06:22 -07:00
Dustin Carlino
4a07164394 Add the concept of trip purpose. Seed it from Soundcast data, or assign 
it for the prolet robot model. Expose it in the trip info panel.

Total scenario size from 385MB to 412MB, but that's not so bad, and this
seems worth it.
 2020-09-19 13:02:36 -07:00
Dustin Carlino
3cc6a8ce12 And finally, a UI to tune offset between two signals! [rebuild] 2020-09-19 11:10:45 -07:00
Michael Kirk
08f330cfad track worker capacity of commercial buildings 2020-09-16 16:43:11 -07:00
Dustin Carlino
e28052c5be Reorganize sim module slightly, pull queries into one place 2020-09-16 10:15:30 -07:00
Dustin Carlino
1331b629aa Track how long cars have been parked in one spot 2020-09-16 09:42:02 -07:00
Dustin Carlino
0fc4c04171 Turn some spammy println's into silenceable alerts 2020-09-15 14:44:36 -07:00
Dustin Carlino
716f1f023f Don't seed parked cars in blackholed buildings 2020-09-15 13:27:56 -07:00
Dustin Carlino
c0e530645b Handle blackholes and reserving 2020-09-15 13:27:56 -07:00
Dustin Carlino
fcc05afda7 Add a flag to use the infinite parking sim. Start to test for real... 2020-09-15 13:27:56 -07:00
Dustin Carlino
a70fa0530a Start a new parking impl for infinite offstreet parking. Unused 2020-09-15 13:27:56 -07:00
Dustin Carlino
6439c026ea Set up the boilerplate for two parking impls 2020-09-15 13:27:56 -07:00
Dustin Carlino
82ea851a4e Make the Go API example track the same people through different cancellation runs, evaluating how much time the 'survivors' are gaining or losing 2020-09-14 18:56:52 -07:00
Dustin Carlino
d68273086b Autosave even the untitled edits! 
Possibly when the player explicitly says "discard proposal", we should
actually delete the file.
 2020-09-14 14:25:09 -07:00
Dustin Carlino
ce4e429648 Rename edits -> proposals, at least in the UI layer. 2020-09-14 12:52:06 -07:00
Dustin Carlino
faf1379062 Add a new experimental layer to show the distance between every parked car and its owner 2020-09-14 09:18:24 -07:00
Dustin Carlino
037e22e69e Cleanup last few things for left-hand maps. Fixes #311! 2020-09-11 14:17:31 -07:00
Dustin Carlino
d88ccf98b7 Make pedestrians walk on the left side of the sidewalk in the UK. #311 2020-09-11 13:55:26 -07:00
Dustin Carlino
d56d1fd0e3 Show trips affected by congestion capping in the trip table and info 
panels
 2020-09-11 11:21:39 -07:00
Dustin Carlino
65569c7f56 When a car trip violates a congestion cap, reroute around the problem 
instead of aborting the trip.
 2020-09-11 11:21:39 -07:00
Dustin Carlino
2895d50a1e
Add tooltips to the agent meters, and stop showing both buses and passengers. Fixes #239 (#323) 2020-09-11 11:08:26 -07:00
Dustin Carlino
f1b1263ee2 Fix congestion capping impl when RESERVE_WHEN_STARTING_TRIP is enabled. It wasn't reseting the counter every hour. 2020-09-10 14:29:06 -07:00
Michael Kirk
c11cecf1ac
log cleanups (#321) 2020-09-10 14:20:35 -07:00
Michael Kirk
f685af47a5
proletariat robot considers resident/worker capacity (#320) 
proles: account for work capacity

previously all residents went to work on the map, but if the
neighborhood is mostly residential that meant they were "competing"
heavily for the scarce jobs available on the map.

with this commit, we do a better job of spreading worker/residential
demand to account for what is available, and fill in the gap with
off-map trip origins/desitinations.

e.g. if a neighborhood is mostly residential, we have folks commute off
of map. If a neighborhood is mostly commercial, we have folks commute
into the map.
 2020-09-10 14:04:20 -07:00
Dustin Carlino
8cc61aafc8 Add a method to the API to modify a scenario. No callers/tests yet. 2020-09-09 19:52:15 -07:00
Dustin Carlino
1388694eec Flag off the live map edits, since it's going to take lots more work to stabilize this, but git branches are scary to maintain for more than a few days. #312 2020-09-09 15:03:14 -07:00
Dustin Carlino
220f33e2ec Abort cars bound to park on edited lanes. #312 2020-09-09 15:03:14 -07:00
Dustin Carlino
53f35f5de1 Nuke pedestrians walking to deleted cars. #312 2020-09-09 15:03:14 -07:00
Dustin Carlino
39290f899c Handle some of the live changes to parking by deleting parked cars on 
edited lanes. #312
 2020-09-09 15:03:14 -07:00
Dustin Carlino
61acf25b8e Initialize intersections converted live to traffic signals. #312 2020-09-09 15:03:14 -07:00
Dustin Carlino
d8011a90f4 Handle live edits by just aborting any current trips that cross an 
edited road or closed intersection. #312

Along the way, refactor more context plumbing in DrivingSimState.
 2020-09-09 15:03:14 -07:00
Dustin Carlino
5be4c2ca84 Add an API to add a new trip in the middle of the simulation. Fixes #313 
[rebuild]
 2020-09-06 13:53:31 -07:00
Dustin Carlino
193a3b1515 Restructure the trip mode choice in one of the activity models to more clearly branch based on trip distance, for #227 2020-09-04 11:15:17 -07:00
Dustin Carlino
f610c66572 Remove the weird shifting/angle inversions from DrivingSide. First step 
of #311. Tested to not break righthand maps.
 2020-09-04 10:01:06 -07:00
Dustin Carlino
74aca40c0c
Mechanicallyish rename TurnGroup -> Movement for #197, as decided in (#306) 
https://github.com/dabreegster/abstreet/pull/302#discussion_r479571931
 2020-08-29 15:18:54 -07:00
Dustin Carlino
a36ef99c06
Rename Phase -> Stage, to be more in line with standard traffic signal (#302) 
controller terminology. Part of #197.

Holding off on touching PhaseType and all of the serialized
seattle_traffic_signals format, since this will all change in Kyle's PR
anyway.
 2020-08-28 17:19:23 -07:00
Dustin Carlino
f662d9e34f Get rid of PartialEq on all of the Sim structs. It was originally there for a unit test that simulations are deterministic, but that test is long gone. (Determinism is now tested a bit more indirectly, but usefully, by looking for diffs to prebaked results. It could also be done by diffing serialized Sims.) 2020-08-28 14:26:22 -07:00
Michael Kirk
e5620aeb10 configurable "jump to delay" 2020-08-28 13:20:05 -07:00
Dustin Carlino
b6a4657dbb Whittle down more deprecated Road stuff 2020-08-25 12:08:54 -07:00
Dustin Carlino
aa3bd5073b Make some new methods on Road to handle child lanes from left-to-right, 
not split by direction. Update many callers, and lock down the
visibility of the old methods.

Tested a few maps manually to make sure there's no behavioral diff. Only
problem right now is the z-order of adjacent lanes covering up half of
the white stripe sometimes. Have some ideas to fix that later, and not
_super_ important in the meantime.
 2020-08-25 12:08:54 -07:00
Dustin Carlino
4005adecf8 Refactor: create a Direction enum, in preparation for two-way cycletracks on one side of a road. 2020-08-24 13:30:13 -07:00
Dustin Carlino
0fd40bd04e Explicitly mark buildings with private off-street parking from OSM. 2ebf463635 added parking icons to all buildings with > 10 spots, but this makes the downtown map look ridiculous. The intention was to show the tagged buildings, so just go do that. 2020-08-23 11:09:00 -07:00
Dustin Carlino
70dd9fcad1 Switch to 'reserving' the congestion cap when starting a trip, not when entering the road. In the initial tests, all the drivers rush for a road at once. They all pass the check initially, then violate it when they reach it. It's a little more reasonable to enforce the cap earlier, even though we can't really predict when the car will reach the zone, so the time is a little off. 2020-08-23 09:54:39 -07:00
Dustin Carlino
6250cb8393 Be more specific about access restrictions in info panel. For capped roads, print the value and current counter. 2020-08-23 09:41:12 -07:00
Dustin Carlino
8a05a88f0c Refactor the plumbing of different parts of Sim. More context at 
https://old.reddit.com/r/rust/comments/idjcua/passing_all_other_fields_of_a_struct_to_one/.
 2020-08-22 21:46:57 -07:00
Dustin Carlino
11832aa606 Record throughput through a traffic signal by direction, expose through 
the API (#245), and beef up the Python example.

Impact to prebaked file size is tiny -- for lakeslice, the original
intersection_thruput is 2MB and the new traffic_signal_thruput is 435KB.

[rebuild]
 2020-08-22 09:13:16 -07:00
Dustin Carlino
21ab1d7d6f Before starting the driving portion of a trip, check if it'll cross a 
zone with a cap that's been exceeded. If so, abort the trip.

This is 90% plumbing... need to rethink how pieces of the simulation are
passed around.
 2020-08-20 16:38:45 -07:00
Dustin Carlino
2bfb5d5ac4 Track how many cars are entering zones with caps. 
Tested by print debugging and comparing to throughput stats
 2020-08-20 16:38:45 -07:00
Dustin Carlino
fa83554eb4 Consolidate code for loading edits from JSON 2020-08-20 16:33:08 -07:00
Dustin Carlino
084b9d74cd Store delay for traffic signals per direction of travel, using a compressed representation of turn groups. No substantial increase in prebaked file size. 2020-08-20 16:21:52 -07:00
Dustin Carlino
f31c4ec7fb New tool to union two scenarios. One use case is manually defining some 
new trips, then seeing the impact they'll have on the normal weekday
scenario. So how much externality would be caused by a bunch of new
trips if some building is built?

Demo showing the whole flow: https://youtu.be/adpED0KGQ7Q. Why do those
few trips at the beginning impact some later trips so much? Who knows.
Likely parking spots get gobbled up.
 2020-08-19 17:49:39 -07:00
Dustin Carlino
d427893843 Model parking lots with extra un-renderable spots. This fixes #150, lots 
without aisles, and #265, multi-story garages.
 2020-08-19 17:19:54 -07:00
Dustin Carlino
a6a454d326 Add a tool to import external traffic demand data. The format and way of 
calling the tool (not in the importer?) are just experiments right now.
 2020-08-17 12:32:09 -07:00
Dustin Carlino
e5f7136f27 parallelize the proletariat robot activity model for #154 [rebuild] 2020-08-16 17:33:12 -07:00
Dustin Carlino
bef3434ac8 adjust the most egregious traffic signals downtown 2020-08-15 18:35:14 -07:00
Dustin Carlino
92d121ecd4 restore lakeslice to former glory, by allowing blocking-the-box at two intersections that're smushed together. had something like this a while ago, but I thought it became unnecessary when working on uber-turns a few weeks ago 2020-08-15 17:52:23 -07:00
Dustin Carlino
5bede4aca2 Start some initial UI for tuning offset of multiple intersections 2020-08-14 20:50:13 -07:00
Dustin Carlino
3f86af0dc0 Add back some primitive control for signal offset at a single 
intersection. Interpret the value in the simulation layer again (it was
removed around bb3da1f8eb or so due to
being unused).
 2020-08-14 20:50:13 -07:00
Dustin Carlino
e6c1d960ec In traffic=none mode, allow recording (most of) the manually specified 
trips as a Scenario to later re-run. This is useful for quickly defining
"test cases" for development, and it's a start to a UI for letting
players specify (and eventually share) traffic patterns they define.
 2020-08-14 18:53:39 -07:00
Dustin Carlino
25ee39af89 Prepare to flag-guard an experiment to handle uber-turns differently 
when allowing a car to start a turn. It causes
https://github.com/dabreegster/abstreet/pull/276#discussion_r470269394
and also the lakeslice scenario to gridlock (a regression that began a
few weeks ago). But keep the flag on for now, to keep the montlake
scenaro running at least.

https://dabreegster.github.io/abstreet/trafficsim/gridlock.html has
notes about the many different causes and in-progress fixes for
gridlock. This experiment hasn't been explained very well yet, but
roughly it treats a cluster of traffic signals as one, so that once a
vehicle gains access through the first light, they guarantee immediate
access through the entire sequence. This interacts with the "don't block
the box" behavior (don't start a turn if you might get stuck in the
intersection) strangely.

While attempting to get this rollback to work, I also had to manually
redraw the traffic lights for a few manually specified intersections.
They became out-of-date a few weeks ago when I cleaned up the OSM
geometry upstream and the referenced IDs changed, and I hadn't bothered
to re-time the signals. Luckily, with the new multi-signal editor,
redrawing the timing was much easier than originally!

Regenerated all data and lots of bus routes vanished. Plan to get back
to that project soon.
 2020-08-14 11:33:25 -07:00
Dustin Carlino
11cefb118a And the same thing for OriginalIntersection 
Actually, don't need to regenerate map data. Thanks to the magic of
zero-cost wrapper types, the binary format is the same.
 2020-08-13 11:48:13 -07:00
Dustin Carlino
31e8c654d2 prototype directional traffic signal demand viz over time 2020-08-10 13:19:47 -07:00
Dustin Carlino
d1e9e38e82 refactor for #231: use typed OSM IDs everywhere, dedupe URL code 
have to regen, the binary format has changed
 2020-08-08 16:09:36 -07:00
Dustin Carlino
e35c69f6f3 ezgui Wizard (and its pet Cloneable) 
Here lies a weird coroutine experiment
09/20/2018 - 08/07/2020
 2020-08-07 14:04:41 -07:00
Dustin Carlino
00e8b8a8c2 work around ballard map crashing from tiny border. i tried valiantly to 
extend short borders, but it can't be done in convert_osm clip. has to
happen later when trimming and making intersection geometry. too much of
a headache right now.

west seattle and krakow still broken because of short borders.

also grab fresh osm
 2020-08-04 15:25:49 -07:00
Dustin Carlino
bcbf229eb7 rip out all users of the old find_closest_lane for #176. 
- this gives offside support to bus/sidewalk matching, getting 11 more
  routes working in krakow
 2020-08-03 17:56:58 -07:00
Dustin Carlino
f73516d183 start representing bus spawn rates explicitly 2020-08-03 13:12:02 -07:00
Dustin Carlino
fa0a73053b spawn cars a little farther along borders, to avoid a rendering crash 2020-08-03 11:24:53 -07:00
Dustin Carlino
940d2265c0 spawning buses at 0.01m on a non-border lane can break, because other cars approach, and the buffer distance gets broken. instead, spawn the buses a few lanes away, if needed. fixes #260 
now only ~400 agents left in lakeslice by end!
 2020-08-03 11:08:21 -07:00
Dustin Carlino
bea6e2edf2 snap bus stop driving positions at least 0.1m away from the start of the 
lane, to handle buses spawning at the start

not regenerating everything yet
 2020-08-03 09:04:16 -07:00
Dustin Carlino
3cd28cb44f fix buses not starting at a border. they were skipping the first stop, that's why there were so many stranded agents in lakeslice. still some buses failing to spawn, causing some more stranded 2020-08-01 18:53:40 -07:00
Dustin Carlino
c31d876f61 oh no, the new biking_connection is crashing in a few maps, where some of the separated bike trails are still missing. gracefully degrade. this is getting convoluted again, filed #258 to cleanup. 2020-08-01 10:26:44 -07:00
Dustin Carlino
2f76c7ac12 powered by a clear head and fresh blackberries, fix #64 2020-07-31 19:58:44 -07:00
Dustin Carlino
f7df49f512 fix a rendering bug with shifting cars for parking. ALMOST handle parking lane on opposite side of a driving lane, but there's a crash i cant understand, so disabled. #64 2020-07-31 17:39:04 -07:00
Dustin Carlino
ae31739dea almost support off-side parking lanes. only remaining bug is cars 
ignoring parking spots if the parking lane is in the opposite direction.
workaround is to reverse the lane. dealing with that bug next though.

part of #64 and #176. fixes #109
 2020-07-31 16:23:58 -07:00
Dustin Carlino
d7968713fc don't need to explicitly store parking blackhole redirect, just a bit. 
and have a separate bit for bikes. use that to handle bikes going to
borders. finally closes #221, progress on #176.
 2020-07-31 15:43:15 -07:00
Dustin Carlino
5c506f726c total overhaul to building<->bike connections for #221 and #176. bikes 
will start/stop directly in front of a building driveway, when possible.

still need to handle the case when the bikeable position isn't connected
to most to the graph (for buildings accessible only by footway and for
things around the border)
 2020-07-31 14:28:40 -07:00
Dustin Carlino
d22aa87139 rearrange Building internals for #176. edits can affect building 
connections to driving/biking. just store the immutable stuff -- whether
there's parking in the building, the connection to the sidewalk, and the
physical driveway line. compute all the rest dynamically, so it responds
to edits without effort.

shouldn't be major behavior changes yet (besides maybe fixing some bugs
involving edits)
 2020-07-31 12:49:33 -07:00
Dustin Carlino
03796fcd66 introduce the tiny walkable shoulder lane type. pathfinding penalty, 
rendering adjustments. #176

the SharedSidewalkCorner geometry looks bad, but acceptable for now.
 2020-07-30 13:42:36 -07:00
Dustin Carlino
edb1cb87cd Make all vehicles, including buses, start with ~0 length when spawning 
from borders and gradually appear. This looks more realistic and lets
more trips succeed, especially buses spawning at short borders.

This fixes #220 in a hopefully simpler way. Extending the geometry of
incoming roads is possible, but it may look visually overwhelming,
because two border intersections could sometimes overlap.
 2020-07-28 11:39:57 -07:00
Dustin Carlino
6a11a13d36 fix the remainder?! of pathfinding bugs for #190. have to make sure the 
candidate route has the stops in the correct order. now people correctly
ride a bus off-map!

regen everything now!
 2020-07-27 12:36:46 -07:00
Dustin Carlino
74bf6e0974 get riding off-map to work for #190. 
- handle living streets that allow buses in berlin
- don't connect LeaveMap nodes to anything else; people were getting
  creative and using them as shortcuts to effectively warp to a border,
  then come back into the map
- make should_use_transit understand transfers (and still just return
  the first leg)
- warp to bus routes by ID

still at least one weird bug left, seen in krakow. working on it next,
trying to keep these commits "small." not regenerating maps quite yet.
 2020-07-27 10:37:21 -07:00
Dustin Carlino
2239059961 UI fixes discovered during riding buses off-map 
- speed limit dropdown crash
- link to bus route from bus stop panel, not some currently running bus
- show number of waiting people per stop in route panel and route dash
 2020-07-27 08:19:14 -07:00
Dustin Carlino
e79e186784 ALMOST make people ride the bus off-map, for #190. the pathfinding 
gymnastics isn't quite right. still want to commit this though, with it
disabled.

found a few bugs along the way...
 2020-07-27 07:54:33 -07:00
Dustin Carlino
f056080106 fix area under curve on jump-to-time when active agents isnt 0 at end of day. also... fail loudly when we make it to the end of the day and too many active agents are left. at some point lakeslice broke and I didnt notice. :( ... but actually it's just a crowd of people waiting on a bus that isnt managing to spawn. 2020-07-26 22:50:45 -07:00
Dustin Carlino
a4e09ca91f add border stop/start to route info panel. move the route drawing there, stop being a weird layer. 2020-07-26 13:13:48 -07:00
Dustin Carlino
adbbc8764a much smarter opportunistic lane-changing. almost got #217. but we don't 
do opportunistic LCing when approaching an uber-turn, so we need to use
these costs when building the CH also...
 2020-07-23 12:39:00 -07:00
Dustin Carlino
9757750bfa gather penalties based on sim state too. #217 2020-07-23 10:58:25 -07:00
Dustin Carlino
328cbcd1f1 stop melting my laptop when generating scenarios 2020-07-23 09:15:25 -07:00
Dustin Carlino
56a892f789 improve error for parking seeding. closes #224 2020-07-22 12:19:18 -07:00
Dustin Carlino
d2e8dc95d1 split the new traffic generation code out into its own file. it'll make 
iterating on #227 easier
 2020-07-22 11:20:48 -07:00
Dustin Carlino
38b8557c82 bring in living streets from OSM, interpreting them as normal roads with 
access restrictions. makes old town in krakow look much better and
brings in stay healthy streets in seattle. also commit some code related
to footways that isn't exercised yet.
 2020-07-21 17:18:56 -07:00
Dustin Carlino
435b4ce8fb track passengers boarding/alighting. further rearrange stop/bus/route 
info panels
 2020-07-21 08:55:07 -07:00
Dustin Carlino
28d0469d10 filter out random border no-op trips. they crash poor berlin 2020-07-20 16:16:01 -07:00
Dustin Carlino
9be94f9a70 don't spawn bikes on tiny lanes, it causes queue spillover 2020-07-20 10:38:56 -07:00
Dustin Carlino
042145ef1b start cleaning up bus info panels. the delay between stop measurement has never been clear, and i'm not sure if it's what we even want to measure. and use route shortname in titles. 2020-07-20 09:14:41 -07:00
Dustin Carlino
ec9ba28891 stop using simsearch for matching road names. it has odd behavior when the query is just a few charactes, and it often has the wrong results after typing most of a name. just use simple string containment for now. 2020-07-20 08:36:32 -07:00
Mateusz Konieczny
66287ccda6
further work on #154 - better trip generator (#211) 
* further work on #154 - better trip generator

use single trip mode selection function
(still extremely primitive, based on a distance)
border-to-border traffic is now more varied
rewrite TODOs

* stylistic improvements
 2020-07-20 08:26:16 -07:00
Dustin Carlino
a837c79500 better errors when failing to spawn. it's either the starting lane is 
too small for the vehicle, or there's no appropriate lane type at the
border. closes #206
 2020-07-19 13:33:36 -07:00
Dustin Carlino
68d3c5b340 intersection delay is broken down by agent type, not trip mode 2020-07-19 13:22:08 -07:00
Dustin Carlino
233b662bfa actually count transit passengers in throughput analytics 2020-07-19 13:10:24 -07:00
Mateusz Konieczny
3c9bb0f706
add transit traffic for #154 (#207) 
for now solely cars, next step would be having function deciding on trip mode based on distance and using it also here
note #206, this code may be buggy though at least sometimes transit traffic works
next potential step - some distribution of transit traffic over day
 2020-07-19 12:36:39 -07:00
Dustin Carlino
523eb690f5 refactor tripinfo struct 2020-07-18 07:46:58 -07:00
Dustin Carlino
6d27547b6a prep for hackathon. make the block map a sandbox dashboard, work off of a live sim. [rebuild] 2020-07-18 07:22:18 -07:00
Dustin Carlino
db00c18536 use AgentType, not TripMode, in throughput 2020-07-17 16:39:16 -07:00
Dustin Carlino
c08fd4ae7e UsingBike trips always start at a building 2020-07-17 15:56:58 -07:00
Dustin Carlino
e06faa3c33 make an AgentType enum, stop abusing TripMode. a small first step, 
showing agent meters properly
 2020-07-17 15:13:36 -07:00
Dustin Carlino
a86fb5c73d upgrade to rust 1.45 after fixing an issue in fastpaths [rebuild] 2020-07-17 12:54:14 -07:00
Dustin Carlino
82dd1fd01a spawn a new bus for every route every hour 2020-07-16 11:58:09 -07:00
Dustin Carlino
8a70e105e8 make buses actually start/end at borders [rebuild] 2020-07-16 10:11:43 -07:00
Dustin Carlino
d15a842e43 Revert "new rust version. finally strip_prefix is available!" 
This reverts commit d16ac9713a.

I'm seeing mysterious brokenness with fast_paths:
https://github.com/easbar/fast_paths/issues/20
Reverting so I can get work done
 2020-07-16 08:59:16 -07:00
Dustin Carlino
d16ac9713a new rust version. finally strip_prefix is available! 
include berlin and krakow by default in the release, since they're small
and it'll make some collaboration easier [rebuild]
 2020-07-16 08:41:28 -07:00
Dustin Carlino
acc82b4f06 dont crash on info panels after buses are done 2020-07-15 16:39:27 -07:00
Dustin Carlino
ff8a62c9e2 retry spawning buses 2020-07-15 15:41:20 -07:00
Dustin Carlino
891a1746d6 try to figure out border endpts for routes for #190. just visualize 
them, dont enforce connectivity yet. so many problems...

regenerate stuff, to unbreak map binary format
 2020-07-15 15:35:57 -07:00
Dustin Carlino
91a9a9a1bc start revamping bus route data model for #190. routes are one-way. make 
buses appear at the first stop and vanish at the last.

not regenerating anything yet
 2020-07-15 13:15:32 -07:00
Dustin Carlino
ccf0b2f647 improve car/bike zordering when crossing z levels 2020-07-15 10:04:47 -07:00
Dustin Carlino
5806e60eec represent cancelled trips differently than aborted trips 2020-07-15 09:11:01 -07:00
Dustin Carlino
eeb70030c2 clean up old experiments from the intersection geometry code. 
imperceptible changes to some (already broken) intersections.

also grab fresh osm and a new traffic signal
 2020-07-14 17:41:56 -07:00
Dustin Carlino
614354271a see modified trips in the table and info panels 2020-07-14 16:10:50 -07:00
Dustin Carlino
7341c0189a plumb through which trips (and people) are affected by an experiment. no 
UI exposure yet.
 2020-07-14 14:49:04 -07:00
Dustin Carlino
7cd0c77068 plot scheduled arrival rate at borders. downtown is crazy. 2020-07-14 12:57:58 -07:00
Dustin Carlino
d31ead5788 clearly show cars just cruising around trying to park, so it's 
abundantly clear when parking availability is squeezed. need to change
the minimap legend now.
 2020-07-14 09:33:10 -07:00
Mateusz Konieczny
6b337c10ec
drop unneded todo (#194) 2020-07-14 07:42:36 -07:00
Dustin Carlino
f76b40b8f7 remove old hacks that disabled different checks on certain intersections. new progress fixes the gridlock in a more general way 2020-07-13 15:33:32 -07:00
Dustin Carlino
46789847a7 offstreet parking blocks the road for less time. seeing unrealistic 
gridlock near the huge parking lots downtown from this

and fix a bug with spawning bike trips. never OK to silently not
schedule a trip, because it breaks the schedule continuity
 2020-07-13 15:17:14 -07:00
Dustin Carlino
b68e233125 trying to handle gridlock near tiny roads for #114. treat the entire 
sequence as one thing to lock -- don't start it until it's clear, and
prevent new conflicting turns once started. disable block-the-box
protection inside.

I'm not sure this is helping at all yet. maybe it's just more complex.
 2020-07-13 12:30:24 -07:00
Dustin Carlino
b058d5d926 cargo fmt and regenerate map data 2020-07-13 10:11:48 -07:00
Mateusz Konieczny
885fdefb5d
playing with processing modifications (#183) 
* WIP set up plumbing for calculating building info in the Raw layer and using it later for #154

* WIP playing with processing modifications

* experiment with some possibilities for tag processing

* fix an embarassing typo

* enable busses in work-home traffic

* refactor, add multiuse

* seed more parking in Kraków

* parse integers properly - thanks for a help!

* rebalance generated trips

* add hack providing some background traffic

more realistic traffic

even mess realistic people

* attempt to further reduce parking deficit

* add TODO

Co-authored-by: Dustin Carlino <dabreegster@gmail.com>
 2020-07-13 09:56:05 -07:00
Dustin Carlino
35a63af590 don't lane-change unnecessarily 2020-07-12 10:42:28 -07:00
Dustin Carlino
faedffae99 finally flushed out one of the common crashes: shifting some car bodies 
to make wheels breaks sometimes. just skip the wheels.
 2020-07-11 17:10:36 -07:00
Dustin Carlino
07ed1fec95 more polyline work... get rid of Warn<>. extremely spammy and hasn't 
been helpful in ages.
 2020-07-11 15:17:16 -07:00
Dustin Carlino
f8b8c501ae tighten up more PL scariness 2020-07-11 14:51:25 -07:00
Dustin Carlino
cce624edd8 start the big one: Polyline::new 2020-07-11 13:42:19 -07:00
Dustin Carlino
0593aa52d9 more caution in Line API 2020-07-11 13:05:34 -07:00
Dustin Carlino
98c6f46c78 the first real big change: Line::new always returns Option 2020-07-11 12:37:38 -07:00
Dustin Carlino
4919fbf90f autodetect ICs across the whole map, not just when there are complex 
turn restrictions

and... enable the new "run the red light" after starting an uber-turn. I
can get to 6am on downtown with a few simple edits now.
 2020-07-10 17:39:25 -07:00
Dustin Carlino
7ab78d543a ignore red lights in the middle of an uber-turn. currently disabled 
until a few more things are in place, but this is headed in the right
direction. [rebuild]
 2020-07-10 16:03:22 -07:00
Dustin Carlino
4c8ad5a8da determine if a vehicle is currently performing an uber-turn, without 
modifying the low-level PathSteps. also make sure to not try LCing when
going into one.

on the cusp of being able to treat complicated intersections as one...
 2020-07-10 12:40:51 -07:00
Dustin Carlino
98ca2341c8 adjust params on the people generator for #154 2020-07-09 13:48:49 -07:00
Dustin Carlino
ead4a99682 prototype a better random traffic generator 2020-07-09 13:04:41 -07:00
Dustin Carlino
4340ad585b convert the rest of usize IDs to u32. savings: 
maps: 645mb -> 625mb
scenarios: 431mb -> 390mb (before all the u32 optimizations, this as
500mb!!!)
prebaked: 80mb -> 73mb

and while I'm at it, grab fresh OSM, with lots of manual lane fixes,
especially near divided highways
 2020-07-09 11:43:34 -07:00
Dustin Carlino
a2623bfd6a wait wait, the light rail cars are way longer. wiki says one car is about 30m, so using double cars for now 2020-07-08 14:38:03 -07:00
Dustin Carlino
7c0aaed370 the first link light rail has left the staton. #numtot 2020-07-08 14:29:02 -07:00
Dustin Carlino
14010e3be2 transform trip mode, filtering on existing mode and departure time range 2020-07-08 10:46:23 -07:00
Dustin Carlino
9f72b3dd51 cleanup after the relative dir fix, and add support for hardcoding the 
data dir, for #137
 2020-07-07 12:14:02 -07:00
Dustin Carlino
6919c24bf8 detect the data/ dir more intelligently. fixes #73. still need to 
- consider collapsing the directory structure in the releases
- fix wasm

[rebuild]
 2020-07-07 11:09:35 -07:00
Dustin Carlino
d52a0e8a35 new scenario mod: force everyone to make a mode change 2020-07-06 16:29:51 -07:00
Dustin Carlino
d987879389 gracefully handle editing the currently active traffic signal phase live in the challenge mode 2020-07-05 14:18:00 -07:00
Dustin Carlino
5427d8ea40 also express lane type changes using the new approach 2020-07-05 14:04:49 -07:00
Dustin Carlino
6e8eef8d09 start refactoring how edits are validated. need to deal with lane types 
next
 2020-07-05 13:20:19 -07:00
Dustin Carlino
505311a93f improve the signal synchronization a bit for #8. hardcode a few small 
intersections to make the downtown map make more progress. make it
easier to copy OSM node IDs.
 2020-07-04 08:53:13 -07:00
Dustin Carlino
2c7440b03f start representing access restrictions by mode 2020-06-30 13:15:57 -07:00
Dustin Carlino
2b50e7969c refactor position 2020-06-29 20:55:36 -07:00
Dustin Carlino
c97bd0fe4b some cleanup after #106. unbreak importer 2020-06-28 11:13:35 -07:00
phimuemue
a675e72d25
Avoid collect et al (#106) 
* Avoid unconditional collect in get_lane_types

* Introduce Road::children(fwds)

Simplifies direction-aware lane retrieval.

* Simplify all_lanes

* Avoid unneeded collect

* Avoid some Vec copying

* Avoid unconditional collect

* Avoid some collect

* Avoid clone

* Avoid collect

* Avoid collect

* Avoid collect

* Avoid collect

* Avoid collect

* Avoid collect

Co-authored-by: Dustin Carlino <dabreegster@gmail.com>
 2020-06-28 11:00:09 -07:00
Dustin Carlino
bb3da1f8eb Make a very primitive form of adaptive traffic signal phases. It should 
be easier to write better policies now; this mostly does the work of
changing the map model and UI to handle variable timing. A small step
towards #91
 2020-06-28 10:20:47 -07:00
Dustin Carlino
a6b90d00d8 very simple modifier to cancel all trips for some percentage of people 2020-06-27 14:20:25 -07:00