Commit Graph

5 Commits

Author SHA1 Message Date
Michael Bell
b17cbb4c47
Support OSM traffic signal directions (#6153)
Currently OSRM parses traffic signal nodes without consideration
for the direction in which the signal applies. This can lead
to duplicated routing penalties, especially when a forward and backward
signal are in close proximity on a way.

This commit adds support for directed signals to the extraction and
graph creation. Signal penalties are only applied in the direction
specified by the OSM tag.

We add the assignment of traffic directions to the lua scripts,
maintaining backwards compatibility with the existing boolean
traffic states.

As part of the changes to the internal structures used for tracking
traffic signals during extraction, we stop serialising/deserialising
signals to the `.osrm` file. The traffic signals are only used by
`osrm-extract` so whilst this is a data format change, it will not
break any existing user processes.
2022-08-30 10:36:49 +01:00
Siarhei Fedartsou
aadc088084
Fix distance calculation consistency. (#6315)
Consolidate great circle distance calculations to use cheap ruler library.
2022-08-19 22:31:40 +01:00
Michael Krasnyk
1efc527281 Test with a traffic update on an edge with traffic signal 2017-08-04 11:19:32 +02:00
Moritz Kobitzsch
15426975b6 deduplicate geometry 2017-08-04 11:19:32 +02:00
Patrick Niklaus
9974b8b1da Apply traffic light penalty also for non-turns 2017-04-20 13:52:13 +00:00