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invalid keepClear state for intersections without cross-traffic #4437

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namdre opened this issue Aug 21, 2018 · 2 comments
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invalid keepClear state for intersections without cross-traffic #4437

namdre opened this issue Aug 21, 2018 · 2 comments
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a:netconvert bug sumo-user
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1.7.0

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namdre commented Aug 21, 2018

currently, all links without foes are exempt from CRLL.
However, simple merging junctions should also be exempt even though there may be foe links.

related to #1052, #913
@namdre namdre self-assigned this Aug 21, 2018
@namdre namdre mentioned this issue Aug 21, 2018
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namdre commented Sep 18, 2018

unless the outgoing edge has multiple lanes with distinct successors (e.g. turn lanes) . In that case "cross traffic" could consist of passing the jammed lane and using the unjammed turning lane.

@namdre namdre added this to the 1.5.0 milestone Dec 11, 2019
@namdre namdre modified the milestones: 1.5.0, 1.6.0, 1.7.0 Feb 17, 2020
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namdre commented Jun 30, 2020

German traffic regulations require that all junctions (Kreuzung, Einmündung) must be kept clear without exceptions.
This leaves geometry-like junctions with turn-arounds that should be fixed.

namdre added a commit that referenced this issue Jun 30, 2020
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refactoring to represent true/false/unspecified in preparation for #4437
37d5bd7
namdre added a commit that referenced this issue Jun 30, 2020
@namdre
only writing non-default keepClear at junctions with foes. refs #4437
4f2f85d
namdre added a commit that referenced this issue Jun 30, 2020
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patching expected results. refs #21, #4437
552aa9b
@namdre namdre closed this as completed in 6b77d5b Jun 30, 2020
namdre added a commit that referenced this issue Jun 30, 2020
@namdre
patching expected results. refs #21, #4437
e6c04db
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