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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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OSM search Address or GeoPoint

I search for the solution, search address in OSMdroid or Graphhopper. Have any body a tipp what i can search or looking for. I use: -OSMdroid -Graphhopper -Android
J. Doe
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Building matrix with GraphHopper and jsprit

I'm building a routing service in Java with routing tools like graphhopper for generating routes between points, and jsprit for vehicle routing problems embedded in app through Maven. In jsprit, a cost matrix can be added which marks the time and…
AJ_1310
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Graphhopper Set up android

I am new to android and trying to write a simple navigation application in android for a small area for over a month now. The application would need to have offline routing, therefore Graphhoper seemed perfect since the start. However,I was unable…
user2070333
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Graphhopper flexible routing ignore street segment

I've read alot about flexible queries but unfortunatelly I couldn't find something satisfying yet. I want the routing algorithm to ignore a street segmet, because its flooded or broken. Is that possible (maybe by putting geopoints into the…
pebbles
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Starting graphhopper in flexible mode

Although I activated "prepare.chWeightings=no" in my property file it seems like the starting log still wants to prepare CHWeightings! My config-example.properties file: ##### Vehicles ##### # Possible options:…
pebbles
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an error happened while creating graph: path storage/emulated/0/graphhopper/maps/mapfile doesnot exist

i was using graphhopper android example(from github) in my project. it was working fine but tomorrow it started giving error about path of maps stored on device. my whole project is stuck because of this. Is it because of some recent changes in…
Basit Obaid
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Problems with Graphhopper application

I am trying to make an map with Graphhopper but after I choose and load the map completely on the screen, there are some problems, you can see in the pictures below: When the map loaded When I hold tap on the screen for routing Why did this…
Alex
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Graphhopper cannot find symbol method create(long,XMLStreamReader) iOS

Here is the log file for cannot find symbol method create(long,XMLStreamReader) for Graphhoper for ios. https://github.com/graphhopper/graphhopper-ios/tree/master/graphhopper-ios-sample Runnning: ./graphhopper.sh build Downloaded:…
user1119116
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How to create graph file from custom street centerline map for use by graphhopper

Graphhopper looks like exactly what I need to be able to reverse geocode, snap to grid, and route. I have a custom street centerline with lots of great weighting info (one way info, "cost", speed limit) and would like to generate a graph file (or…
Brian B
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How to use jsprit for calculating the shortest path

I have came across Jsprit which is the collection of the algorithms for calculating the shortest path but i have added the maven dependencies in IDE, is there any information for classes and methods that can be used for calculating the shortest path…
Manjunath M
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Graphhopper set route based on calculated speed

I'm designing some Android project that will need to set routes based on several informations. So the user should be enabled to choose how does he want his routes to be calculated, for example by traffic speed, quality of air, ... Now I did take a…
Mato_Vilac
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Vehicle Type(Bike) not Supported

I cloned the Sample app from Git(Graphhopper). And then download some Map. But in my app it requires to have an option, either you walk or use bike in routing. Then i made this configuration in sample app code. void loadGraphStorage() { …
Charles Galvez
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Get Distance per Country with Graphhopper

We have a running Graphhopper Server in our company for getting routes. Is there a way to find out how far we are driving in each country? e.g if I'm driving from Munich to Vienna I would like to know how many km we are driving in Germany and how…
Alexander Kiefer
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how to create own map file with all sub files ,like link node, names, index and etc like following link

I created an offline map for Android. I need to open street map files for my city only. I have .map only for my city and .map file does not support for find routing. I need to sub map file for map file like node, names, properties etc. That link…
sankar kuppusamy
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Graphhopper geocode not initialized by osm.pbf

i have set up a graphhopper server, it work perfectly. direction http api working well. but geocode API not found anything. i use a docker container : https://hub.docker.com/r/sogorkis/graphhopper/ initialized with an osm.pbf file. that's sounds…
harksin
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