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That looks awesome! I quite like GraphHopper and OSM for directions, however when on the go I mostly use OSMand. Does OSMand use GraphHopper internally? One of
by MayeulC 7y ago
That looks awesome! I quite like GraphHopper and OSM for directions, however when on the go I mostly use OSMand.
Does OSMand use GraphHopper internally? One of its downsides is the time it takes to compute a route when offline. I read in multiple places that it could use a server for doing so. Is there any documentation for self-hosting it? I didn't find anything on the topic. Is it then possible to leverage a graphhopper instance?
Also, I saw on the README that graphhopper uses djikstra and A*. Wouldn't RRT/ACO be faster to find solutions, to some extent?
- karussell 7y agoOSMAnd is an independent software. For OSMAnd I have not much knowledge, but GraphHopper you can surely host on your own. BTW: you can use locus maps with our routing service or our own mobile app demo for Android: https://github.com/graphhopper/graphhopper-navigation-example https://github.com/graphhopper/graphhopper-navigation-exampl... > Wouldn't RRT/ACO be faster to find solutions, to some extent? Did you try our demo and think it is slow :) ? https://graphhopper.com/maps/?point=Madrid&point=Moscow https://graphhopper.com/maps/?point=Madrid&point=Moscow We not only support Dijkstra and A* but also landmark (A* variant) and contraction hierarchies which makes routing very fast additionally to our optimized data structures.