[GraphHopper] Height-Data

[Peter K]

Hi Andreas,

> I don't know if my topic existed before, because i am new to this list.
>
strange. there was a quite similar post some days ago:
http://lists.openstreetmap.org/pipermail/graphhopper/2013-June/000203.html

There is also an active issue about this:
https://github.com/graphhopper/graphhopper/issues/43

> Now the problem:
> If i build the graph with ./graphhopper.sh and the new compiled .jar,
> the step "flushing graph" takes forever! I recognized that it takes
> much time while generating the locationIndex file of the graph because
> at this time all the other graph files are already created.
> Is there smth. i have to take care of, else?

Are the existing unit tests working? They should. And they normally give
you a hint about what is working and what not.

> Also: The graph itself is usable on the phone, but any calculated path
> ends up broken. A 5km long path is around 30km long and doesn't make
> any sense. The blue lines are drawn all over the map. It totally goes
> nuts :P .
>
> Is there anything i did wrong? Or is there anything i forgot to take
> care of?

Probably ;)

Sorry, without more information I cannot be of any further help I fear.
One minor hint: if you ensure the size of some new DataAccess do it with
the byte-length not with the integer-length!

Regards,
Peter.