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Questions tagged [graphhopper]

GraphHopper is a fast and Open Source route planner library and server written in Java.

GraphHopper is a fast and Open Source road routing engine written in Java. Running in desktop, mobile and server environments. It is customizable but provides pedestrian, bicycle and car routing per default.

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graphhoper maps for offline routing

I'm trying to create an application with graphhoper for offline routing . This Application can download map of some countries for example Now I have a directory with the extension "-gh", inside there are files: "edges", "nodes", "geometry" and a…
Mary
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Mapsforge on Android Studio

I been Working for an offline map for almost 3days. Then someone recommended me Mapsforge. What i've done so far is i downloaded my MAP here http://download.mapsforge.org/maps/asia/. After that i put it in my Device storage and run this code in my…
Charles Galvez
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How to disable Graphhopper API key checking

I have downloaded GraphHopper and needed area of OSM map. After starting graphhopper I go to http://localhost:8989 and see "API key not valid for this application (Referrer URL)". How I can disable API key check on self-hosted GraphHopper?
alexBl
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Graphhopper demo project doesn't work on Android Studio

I tried to work on Graphhopper demo project on Android Studio, which i found here: https://github.com/graphhopper/graphhopper/tree/master/android After the Gradle building i got this error: Error:Failed to resolve:…
petebp
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Adding Maven dependencies back into GraphHopper's Classpath causes a working Tomcat server to fail

I must preface my question with the fact that I am a complete novice when it comes to Java. I have been trying to host graphhopper on a local tomcat server and I get right to the end of the online guide here before my progress falls apart. Prior to…
roganjosh
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GraphHopper cannot find route

GraphHopper couldn't find route between two two points below: double latFrom = -19.637121; double lonFrom = 134.192328; double latTo = -37.7988237; double lonTo = 144.9593481; I tried this using online graphhopper demo, but it also didn't…
Nurlan
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Allow POST method

I need to change the request method that is sent to GraphHopper to a POST method. Indeed I send so many points that the GET one crashes. POST requests do not seem to be allowed since I get a 405 error from the server. How can I allow to send POST…
user3890394
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Block nodes/edges in graphhopper routing - wrong edges are getting blocked

I'm trying to block edges in my graphhopper routing, following the example described in the docs (https://github.com/graphhopper/graphhopper/blob/master/docs/core/weighting.md). I try to find the edges which have to get blocked with…
Monika Hoedl
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Graph topology (OSM data)

I'm making some deep tests of Graphhopper and I wonder what the created graph (from osm data) topology looks like ? Especially, I wonder if it looks like this : First possible topology or this : Second possible topology In other words, are nodes…
user3890394
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Cross-Origin Request Blocked graphhopper routing service

I got this error when I tried to call graphhopper routing service from my html page with jQuery ajax. It work when I run html page in browser but not work when I hosted the page on web server. $.ajax({ timeout: 5000, url:…
Dattatraya Mule
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GraphHopper does not obey bicycle=no

I have installed a local copy of GraphHopper yesterday, but its result is not consistent with the demo server, specifically it routes through sections marked with bicycle=no: My server…
Michael Tsang
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GraphHopper finding point in route

Given a route between point A and B, starting at time T0, being travelled at constant velocity. Something like the image below: Does anybody knows if GraphHopper (or something similar) can say exactly (lat, lon) where in between these two points…
Uilian
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Graphhopper exclude some roads

I need to exclude some roads from routing. I solve this problem implementing it with EdgefFilter Or Is it better to use Weeighting interface? Thanks Antonio
Antonio Grimaldi
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Graphhopper can't route using dynamic edge weights?

We are thinking to make some special edges not to use in the routing temporarily. I found a question very similar to our question: Does GraphHopper support dynamic edge weights? So I not use the CH algorithm, change their distance to huge value…
cindy chan
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How to see GHResponse on map by using GraphHopperWeb

I am trying to use GraphHopperWeb in order to see route response on the web. I am probably does not know how to use it, but i don't get what is wrong. I am using the following code (in java) in order to find some path from one point to other point…
Emma
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