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strange behavior when using opposite direction driving (trac #2665) #2665

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behrisch opened this issue Nov 10, 2016 · 20 comments

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@behrisch
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commented Nov 10, 2016

see new internal test acosta/opposite_driving.

  • trying to overtake while in a jam

  • invalid collision on opposite lane

Migrated from http://sumo.dlr.de/ticket/2665

{
    "status": "new", 
    "changetime": "2017-04-19T07:10:32Z", 
    "description": "see new internal test acosta/opposite_driving.\n\n* trying to overtake while in a jam\n\n* invalid collision on opposite lane", 
    "reporter": "namdre", 
    "cc": "", 
    "resolution": "", 
    "_ts": "1492585832078816", 
    "component": "simulation general (micro)", 
    "summary": "strange behavior when using opposite direction driving", 
    "priority": "major", 
    "keywords": "", 
    "time": "2016-11-10T13:30:41Z", 
    "milestone": "1.0.0", 
    "owner": "", 
    "type": "defect"
}
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commented Nov 10, 2016

@namdre committed 5e7a1c5 (aka r21971):
fixing collision detection for opposite driving refs #2665

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commented Nov 10, 2016

@namdre committed f0e78de (aka r21982):
fixing infinite loop refs #2665

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commented Nov 10, 2016

@namdre committed 378cbde (aka r21989):
fixing invalid collisions refs #2665

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commented Nov 10, 2016

@namdre committed 096735e (aka r21992):
now avoiding collisions while driving in the opposite direction. refs #2665

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commented Nov 10, 2016

@namdre committed 31eba61 (aka r22004):
fixing invalid collisions refs #2665

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commented Nov 10, 2016

@namdre committed 9dc28af (aka r22005):
tweaking conditions for opposite-overtaking on multi-lane roads refs #2665

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commented Nov 10, 2016

@namdre committed f76d57d (aka r22007):
fixed bug when finding oncoming vehicles refs #2665

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commented Nov 10, 2016

@namdre committed e336b0b (aka r22008):
fixed formula for required overtaking space refs #2665

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commented Nov 10, 2016

@namdre committed b7063e7 (aka r22011):
fixed formula for required overtaking time/space with regard to discretization refs #2665

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commented Nov 10, 2016

@namdre committed 3685efc (aka r22012):
no longer trying impossible maneuver when overtaking through the opposite direction refs #2665

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commented Nov 10, 2016

@namdre committed ef0df2e (aka r22014):
addendum to [22012] refs #2665

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commented Nov 10, 2016

@namdre committed aed1716 (aka r22038):
now updating bestLanes during opposite-driving to ensure surrounding vehicles are correctly identified. refs #2665

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commented Nov 10, 2016

@namdre committed 7fb2ed7 (aka r22040):
fixed invalid position retrieval of partial vehicles refs #2665

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commented Nov 10, 2016

@namdre committed 9bdb532 (aka r22055):
preventing opposite direction driving on curved internal lanes refs #2665

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commented Nov 10, 2016

@namdre committed 8c2709b (aka r22057):
now ignoring roundabout-cooperation during opposite-direction driving refs #2665

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commented Nov 10, 2016

@namdre commented:

when searching for oncoming vehicles while driving in the opposite direction, the function getFollowerOnConsecutive is used with ignoreMinorLinks=true. This flag correctly prevents vehicles from side roads to be returned as oncoming but fails if the ego vehicle intends to use that lane.

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commented Nov 10, 2016

@namdre changed summary from "strange behavior in when using opposite direction driving" to "strange behavior when using opposite direction driving"

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commented Nov 10, 2016

@namdre committed 1e0eed7 (aka r23830):
added failing test refs #2665

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commented Nov 10, 2016

@namdre committed 5057bf4 (aka r23970):
tagging known bug refs #2665

@behrisch behrisch added this to the 1.0.0 milestone Oct 28, 2017
@behrisch behrisch added bug and removed bug labels Oct 29, 2017
@namdre namdre modified the milestones: 1.0.0, 1.1.0 Aug 29, 2018
@namdre namdre self-assigned this Aug 29, 2018
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commented Sep 14, 2018

only one collision remains at the moment

@behrisch behrisch modified the milestones: 1.1.0, 1.2.0 Dec 19, 2018
@behrisch behrisch removed this from the 1.2.0 milestone Jun 1, 2019
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