[GraphHopper] Turn Restrictions

[Nick Bauer]

Hi Peter-

Sorry for the delay.  Please see:
https://graphhopper.com/maps/?point=41.616854%2C-88.122497&point=41.616365%2C-88.123473&locale=en-US&layer=Lyrk

OSM data has a turn restriction setup where you can only turn right,
however GH shows a left turn.
OSM data uses a single node with restriction:no_left_turn

Is this a sufficient relation?  What is required for GH to consider turn
restrictions?

On Thu, Jun 4, 2015 at 5:14 AM, Peter <graphhopper at gmx.de> wrote:

>  Hi,
>
> > however I am not getting the results I expect.
>
> what result do you expect? Please be more specific e.g. also include some
> coordinates or screenshots and then describe the problem you have :)
>
> Regards,
> Peter
>
>
>
> On 04.06.2015 02:02, Nick Bauer wrote:
>
> Hello-
>
>  After reviewing the 0.4 list of changes, it seems to me that turn
> restrictions are enabled.  I have what i believe is the correct OSM as well
> as config.properties file, however I am not getting the results I expect.
>
>  I am mobile right now, so I can't post any detailed output, but here is
> the config:
>
>  prepare.chWeighting=no
> prepare.chShortcuts=no
> osmreader.acceptWay=car
> graph.flagEncoders=car
>
>  # Enable turn restrictions for car or motorcycle.
> # Currently you need to additionally set prepare.chWeighting=no before
> using this (see below and #270)
> graph.flagEncoders=car|turnCosts=true
>  graph.dataaccess=RAM_STORE
>
>  How does this config look?
> My OSM has to from and via relation elements.  Any other tips on how to
> correctly create the OSM?
>
>  Thanks,
> Nick
>
>
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