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<div class="moz-cite-prefix">Actually, as I get way informations
from another database, I've already set the way osm IDs as name
(local name = way:id() in function WayHandlers.names), so that
should already do the trick, but apparently not.</div>
<div class="moz-cite-prefix">I've also tried to set weight_precision
= 0.1 to avoid rounding to 0, but no result.<br>
</div>
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<div class="moz-cite-prefix">Regards,</div>
<div class="moz-cite-prefix">Yves<br>
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<div class="moz-cite-prefix">On 14.12.21 21:37, Daniel Patterson
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CANvddSKbN9YNDo+t6cSNPmHpAzb189FggAq7tHnxLrLn1oU5wQ@mail.gmail.com">
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<div>OSRM isn't designed to provide perfect information along
the route like that - but it can be hacked to get close. When
I built out the elevation profile feature for <a
href="http://skitrails.com" moz-do-not-send="true">skitrails.com</a>,
I used a combination of a DEM in postgis along with the OSRM
route geometry to make the elevation profile, so not directly
in OSRM itself.</div>
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<div>For highlighting tagged difficulty sections, what you could
try us using `piste:difficulty` as part of the `name`
attribute in OSRM - it _should_ emit a new step for each new
name along the path, so if difficulty changes, you'd get a new
step at that point.</div>
<div><br>
</div>
<div>You would need to remove the appended `piste:difficulty`
tag from any name you wanted to display on screen later on
though.</div>
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<div>daniel<br>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Dec 14, 2021 at 10:40
AM Yves <<a href="mailto:ycai@mailbox.org"
moz-do-not-send="true">ycai@mailbox.org</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>Yes, exactly, I'm playing with OSRM to eventually replace
the routing backend at <a href="http://opensnowmap.org"
target="_blank" moz-do-not-send="true">opensnowmap.org</a><br>
This feature provides the user a topo highlighting the
various difficulties along the route.<br>
Yves - Opensnowmap <br>
<br>
<div class="gmail_quote">Le 14 décembre 2021 19:13:55
GMT+01:00, Daniel Patterson <<a
href="mailto:daniel@mapbox.com" target="_blank"
moz-do-not-send="true">daniel@mapbox.com</a>> a
écrit :
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0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
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<div>Yves,</div>
<div><br>
</div>
<div> I would say that OSRM's step-by-step
instructions are definitely not optimized for nordic
ski trails. The route _geometry_ will be correct,
but the steps are primarily designed to look at road
class (highway=) and names - none of the piste: tags
are considered when generating steps.</div>
<div><br>
</div>
<div> What does the optimal output look like in your
opinion? As a long-time nordic ski racer myself, if
I even bothered to use navigation, I'd mostly only
be interested in locations where there were
intersections. Are you looking to analyze the
various difficulty ratings along the selected route?</div>
<div><br>
</div>
<div>daniel<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Dec 14, 2021
at 10:04 AM Yves via OSRM-talk <<a
href="mailto:osrm-talk@openstreetmap.org"
target="_blank" moz-do-not-send="true">osrm-talk@openstreetmap.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>Hello, <br>
Playing around with OSRM, I figured that smaller
ways seems to be coalesced with others to form a
single 'step' in the output.<br>
I can't find any parameter in the Lua config to
change this behaviour (yet).<br>
Any hint is appreciated.<br>
The use case is a short nordic skiing way with a
different piste:difficulty along a much longer
route.<br>
<a
href="http://www.openstreetmap.org/way/103175249"
target="_blank" moz-do-not-send="true">www.openstreetmap.org/way/103175249</a><br>
Regards,<br>
Yves </div>
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target="_blank" moz-do-not-send="true">OSRM-talk@openstreetmap.org</a><br>
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href="https://lists.openstreetmap.org/listinfo/osrm-talk"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://lists.openstreetmap.org/listinfo/osrm-talk</a><br>
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