supported!
- Had to skip over center turn lanes -- we're approaching the point where
we can model those realistically.
- Carefully deal with static blockages near the start of a lane to avoid
spillover. Observed near b3810 in greenlake. It's time to make equiv_pos
smarter...
we need to adjust the start position to account for the vehicle's
length.
Also add a very convenient debug tool to understand positions along
lanes.
This probably breaks static blockages; I'll check into that next.
- Allow blocking the box around two complex intersections in Green Lake.
This makes the vehicle behavior much more realistic there, by visual
inspection.
- Amp up offstreet parking to 10 per building. I noticed the simulation
completes easily with --infinite_parking. This is an approximation of
that. We make really bad guesses about carpooling and the amount of
parking available around here, so effectively just remove it from
consideration for now.
- only triggered when a vehicle becomes Queued
- Only one adjacent lane, no contraflow (crossing the road's center
line)
- Don't return to the original lane after passing
- Using a static blockage in the old lane (so other vehicles will wait
too much)
- Only using the new lane to determine position (so visually a car will
clip a bike as they pass)
Haven't regenerated prebaked data. #382
- arrays are now iterable directly
- switch to using BTree{Set,Map}::retain!
- a round of clippy
- regenerate scenarios and prebaked data; not sure why, but there's a
diff
distances... #555
Prebaked actually broke with the previous commit in Arboretum, because a
car waits behind a blockage, then suddenly warps ahead. But now we can
fix this...
Vehicles now wait behind blockages, but one more little bug... after the
driveway is clear, the waiting vehicle jumps forward. Need to reset
their crossing state, same as waiting behind a bus.
- Support this at the pathfinding level, when transforming v2->v1
- Adjust how the vehicle's body is rendered as it exits a driveway onto
a farther lane
No support yet for blocking any intermediate lanes; vehicles may clip
through each other without any conflict. Planning to add that
separately.
Regenerating all scenarios and prebaked data...
toggle how many CPUs to thrash. We always use all of them, except for
one case, where a separately named method is more clear. Also make that
variation use all but 1 CPU, instead of just half.
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.
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
* More conventional spelling of acronym identifiers
* `new` -> `new_state`
* Remove redundant field name
* Remove needless `collect`
* `to_controls` -> `make_controls`
* Simplify long if statement
* Fix module inception
* Simplify chained if let
* Return directly instead of creating a binding
* Disable clippy warning about `borrow` method
Implementing the `Borrow` trait instead would result in excessive type
annotations.
* Fix most remaining clippy warnings
* Allow clippy::type_complexity
* Fix bad merge from web editor
* Run cargo fmt
* Suppress large_enum_variant warnings
* Rename FYI state to ShowMessage
* Fix upper_case_acronyms warnings
Co-authored-by: Dustin Carlino <dabreegster@gmail.com>
The simulation analytics tracks problems per trip. The previous
measurements for delay at intersections is one case, and the new
cyclist-crossing-large-interection event is another. I removed the lane
speed measurement, since it's kind of redundant with the delay.
Consolidated the reporting in the trip info panel / drawn on the route.
The v1 path that all callers need is available by transforming PathV2 to
v1. The plan is to now gradually change callers to natively use PathV2
instead.
The lakeslice regressions were actually introduced over the last few
weeks as I scrambled to get elevation data working; it's not really
related to pathfinding v2. It's hard to blame individual changes for
making things here worse; the lakeslice map in particular has always
been super brittle. Emergent behavior means when things in one part of
the map slighly change, the ripple effects elsewhere can be harsh.
Originally #439 was motivated by a crash (in Ballard, I think), but
getting lakeslice to work so much better is worth reintroducing this.
When we find the bug again, we can solve it another way and do a better
job of watching for regressions in gridlock.
stop importing golf cart paths, even though they would be kind of
interesting to use for this proposal...
Interventions needed to keep lakeslice running, of course
Before: time starts when the vehicle reaches the front of the queue and
first requests their turn
After: time starts when the vehicle first becomes blocked on the queue
leading to the intersection.
Regenerate prebaked data.
scenarios, so we can run A/B tests with map edits. cyipt/actdev#114
To fix it up, I hand-timed
https://www.openstreetmap.org/node/2124133019, which could have smarter
heuristics as a button-operated half-signal in the future. And allowed
blocking-the-box on some small intersections near that area.
1) If a car is blocked by a conflicting turn and is part of a cycle,
wake up the car blocking it. In some cases, this wakes it up faster
and unsticks things. Otherwise, it just wastes a little bit of time.
2) If a car is part of a cycle, allow blocking-the-box.
3) Continue sorting people at a stop sign by the time they've been
waiting. But for cars "overflowing" their current lane, move them to
the front of this ordering. It unsticks one particular situation.
4) Fix wakeup_waiting entirely. Before, it was waking up protected turns
before permitted, but otherwise the ordering was arbitrary. Now actually
respect stop sign ordering. I expect this to improve many other
situations than the one I was checking.
This was all motivated by one particular roundabout in Poundbury. It
doesn't solve gridlock there, but it gets past a major blockage.
mark random people as highlighted when background traffic is active for
actdev. #539
This changes the unzoomed rendering to "fade out" unhighlighted people.
Next up, similar change for zoomed, info panels, and trip tables.
If starting an UT and blocked, remove the reservation, allowing others to proceed.
If awakened, and banned and reserved attempt to proceed through the intersection.
- Stop alerting when slow pedestrians can't make it through the minimum
crosswalk time
- Simpler iteration style in lagging_green.rs
- Totally delete the old brute force signal config code; it never worked
well, and the improved heuristics eliminate the need for it anyway
- Make a Duration::max function and use it in one case
Add a template for lagging green
Lagging green is variable. Crosswalks are also variable.
convert_to_ped_scramble() is refactored to allow a call that doesn't promote yield to protected; as this could unintentionally extend a variable phase.
* Skip all-walk if no demand
If you create an all-walk stage and make it adaptive, if there is no demand it will be skipped. Fixed crosswalks are never skipped, as they may be necessary for queue management.
reserved parking spots to avoid a leak and a later crash. #312
With this change, both montlake and lakeslice survive a full day of
traffic seitan making nefarious live edits...
Originally, the intention of the deleted calls was to not interrupt
Timer progress bars with warnings. But the output of things like the
importer is impossible to read anyway. Strongly considering explicitly
sending logs and timing info to separate places and using something like
multitail for live progress.
Unplumb timer from LOADS of places that just needed it for logging.
live map edits, when the followers will also be deleted soon. Previously
this was crashing. #312
traffic_seitan once again makes it through the full montlake scenario,
and crashes on lakeslice around 3am.
Also give living_streets in Krakow shoulders, so foot routing works
better there.
Now regenerate everything. Actually messes up routing for Trumpington;
71 cancelled trips up to 101. And have to intervene to keep lakeslice
not gridlocking, as usual.
geometry), don't generate crosswalks or stop signs. In reality, these
usually represent the middle of a complicatd intersection. Ideally these
cases would be merged into a single intersection, but before that's
feasible, at least improve some of the inferred things nearby. #457
