[GraphHopper] best aproach for multiples ways routes

Peter graphhopper at gmx.de
Fri Jan 23 14:19:29 UTC 2015


For small areas you could try to switch to inMemory setting to speed up
normal algorithms (none-CH).

Also we've added lately a none-heuristical bidirectional A* (astarbi)
which is the fastest option for normal algorithms at the moment. A fast
normal algorithm (none-CH) will follow in the next week and you could
potentially implement heuristical algorithms. See our very first issue #1 ;)

Peter

On 23.01.2015 15:12, Emux wrote:
> In order to change live the vehicles in GHRequest, you need to have
> contraction hierarchies off.
>
> This is slower than CH on (depends also on Android device).
> But eventually you are who'll decide what's better for your app, some
> tests will show you if the speed is sufficient.
>
> -- 
> Emux
> Cruiser <http://wiki.openstreetmap.org/wiki/Cruiser> - Atlas
> <http://wiki.openstreetmap.org/wiki/Atlas_%28navigation_application%29>
>
>
> _______________________________________________
> GraphHopper mailing list
> GraphHopper at openstreetmap.org
> https://lists.openstreetmap.org/listinfo/graphhopper

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