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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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Different vehicle profiles with Graphhopper in Android version

I read that the simplest process that works in using multiple vehicle profiles (car ,foot , hike) is to download an osm/pbf file from Geofabrik and modify the config properties, in order to produce a graph with CH off and the vehicles you wish. Then…
Hacker
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GraphHopper favored heading with CH enabled

I have a problem with GraphHopper 0.7.0 on Android. When I try to add point (start point of route) with favored heading using CH (fastest) prepared graph, I get: Error:[java.lang.IllegalArgumentException: Flexible mode not enabled on the…
Derek K
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Wrong Routing for motorbikes in graphhopper WEB gui

I tried out the graphhopper routing engine and with the following example there seem to be some routing flaws. From my understanding the turn restrictions of the OSM data are not properly followed or the OSM data model needs to be improved. Does…
Ufux
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Version of nodes unsupported : 5, expected:3

My map is working fine with offline, i downloaded the .pbf file from geofabrik when i run find routes then i got the following error. i used graphhopper for offline routing. 8-15 23:19:03.393 19815-19880/com.github.lassana.offlineroutingsample …
yubaraj poudel
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Setting up local graphhopper server

I am trying to get a simple graphhopper client to retrieve route response from my own hosted graphhopper server, but I am not able to retrieve any data from the local service. I've setup a local graphhopper service by following this guide:…
user2757322
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How to solve this exception while running smart GraphHopper?

When I run the GraphHopper main project: This is the output: strs = [config=../config.properties, maps/dublin-m50.osm] 2016-08-02 18:13:43,335 [main] WARN graphhopper.util.Helper - Skipping configuration at line: default location for cache is used…
user1836681
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Get current city name in Graphhopper - Android

I'm using Graphopper in Android in order to use map and geocoding offline. Currently I'm getting the current street name with this code: QueryResult rua = hopper.getLocationIndex().findClosest(currentLatitude, currentLongitude,…
Ehsan
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Error while executing the command ./graphhopper import

I get the error message when I execute ./graphhopper import for creating the graph data. Can anyone help me?
anil tako
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Routing data for GraphHopper

How to create geometry, edges, location_index, nodes, names and properties file using graphhopper in android programmatically? I downloaded PocketMaps for reference but can not find out the solution. I follow the steps from the link…
anil tako
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GraphHopper offline routing using .osm.pbf file

I downloaded the .map file and display with Mapsforge. Now, I want to find route offline using GraphHopper. Can anyone give me an example link? What do I need to do for offline routing with GraphHopper and what files I need and where to put the…
anil tako
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WebView show Leaflet map with GraphHopper routing

I am using the Leaflet API to show a map in a JavaFX application. I'm using a WebView to visualize the website with the map in my application. The application shows a driving simulation of a car between some points. If I use the OSMR Routing i…
D. Hanser
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Use time windows in jsprit with date

I'm doing a school project with VRP. The problem I'm trying to solve is generating routes with multiple points that must be executed in a time window each. My problem is how to translate the dates (unix timestamp) to time windows in jsprit since the…
AJ_1310
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Graphopper options in leaflet

I have a leaflet map, using graphopper as the router. I'm having problems with setting the options; for instance change the vehicle from default (car) to motorcycle. routeControl = new L.Routing.Control({ waypoints: setWaypoints, show:…
Kenneth Breugelmans
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ERROR com.graphhopper.http.GHErrorHandler - GC overhead limit exceeded

I'm using Graphhopper on my local to get driving direction between two latitude/longitude. Everything was fine and I was getting results in less than 100ms when I had loaded data for only one country. Now I've loaded the dataset to Asia and the…
Rahul
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Mapping jpeg or bmp indoor map to use GraphHopper

I'm developing an application for the indoor navigation. I have image files of the various floors of the building in which to navigate (in pdf/jpeg/bmp...). I also have an Excel file with position (x,y) of vertices with related edges. How i can map…
Piero Tozzi
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