[GraphHopper] Contraction Hierarchies pre configuration

Peter K peathal at yahoo.de
Wed Oct 9 13:57:08 UTC 2013


Hi Andreas,

This is not yet possible - you'll have to create multiple instances of
the GraphHopper object with different graph locations. You can upvote
and follow the status here:

https://github.com/graphhopper/graphhopper/issues/111

Regards,
Peter.

> Hi,
>
> Is it somehow possible to configure more than one CH? So to say for
> every combination that would be possible such as: CAR|Fastest,
> CAR|Shortest, BIKE|Fastest, BIKE|Shortest, FOOT|Fastest and
> FOOT|Shortest ???
>
> I want the user to be able to choose and i know that i would need more
> disk space but it doesn't really matter these days. I would disable CH
> but the HEAP size of none of my Android devices is big enough to deal
> with such data. I tried AStarBi but it has also its limits!
>
> How could i accomplish more than one CH? Will it come within the next
> versions?
>
> Thank you.
>
>
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