graphhopper

Graphhopper flexible routing ignore street segment

由 萝らか妹 提交于 2019-12-12 03:02:18
问题 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 GHRequest)? If it is, what is the best practice for the implementation? update: Do i need to create a custom Weighting and set the forbiddenEdges which i get out of OpenStreetMap.org? Thanks for answers 回答1: Yes, a custom Weighting is currently necessary

How does GraphHopper handle a point on a highway intersections?

由 ￣綄美尐妖づ 提交于 2019-12-11 10:44:45
问题 I have 2750 city centers in Belgium. I need to know the distances between every 2 city centers. But that results in an matrix of 57MB, just to remember those distances (not even the routes), so that scales terribly. Instead, I am looking at using Highway intersections as hubs. Basically, every city knows it's nearby cities and it's nearby hubs (= highway intersection). All hubs know the distance to each other. So the distance from 1 city A to another non-nearby city B, can be calculated by

Graphhopper: Cannot create location index when graph has invalid bounds

由 北城余情 提交于 2019-12-11 05:38:24
问题 I am using graphhopper 0.8 via maven in my java project. I create a network with the folling code FlagEncoder encoder = new CarFlagEncoder(); EncodingManager em = new EncodingManager(encoder); // Creating and saving the graph GraphBuilder gb = new GraphBuilder(em). setLocation(testDir). setStore(true). setCHGraph(new FastestWeighting(encoder)); GraphHopperStorage graph = gb.create(); for (Node node : ALL NODES OF MY NETWORK) { graph.getNodeAccess().setNode(uniqueNodeId, nodeX, nodeY); } for

Gradle: How to use specific version of snapshot?

由 最后都变了- 提交于 2019-12-10 19:47:43
问题 I'm using SNAPSHOT version of graphhopper library. Is there posibility to use older version of snapshot? I tried: compile(group: 'com.graphhopper', name: 'graphhopper', version: '0.6-20151126.110118-54') { exclude group: 'com.google.protobuf', module: 'protobuf-java' exclude group: 'org.openstreetmap.osmosis', module: 'osmosis-osm-binary' exclude group: 'org.apache.xmlgraphics', module: 'xmlgraphics-commons' } As repository I use: maven { url "https://oss.sonatype.org/content/groups/public/"

Self hosting GraphHopper Directions API

由 眉间皱痕 提交于 2019-12-10 04:24:42
问题 We are looking for an offline routing and reverse geocoding service. GraphHopper advertises that its Directions API can be self-hosted: GraphHopper Directions API Self-Hosting / On-Premises The Directions API comes as a cloud service where you pay on-demand. The API is also available as on-premises solution (self-hosted), which gives you maximum performance, customization possibilities, independence; all in your hands! After installing GraphHopper on my local instance as per these

Self hosting GraphHopper Directions API

由 人盡茶涼 提交于 2019-12-05 07:47:40
We are looking for an offline routing and reverse geocoding service. GraphHopper advertises that its Directions API can be self-hosted : GraphHopper Directions API Self-Hosting / On-Premises The Directions API comes as a cloud service where you pay on-demand. The API is also available as on-premises solution (self-hosted), which gives you maximum performance, customization possibilities, independence; all in your hands! After installing GraphHopper on my local instance as per these instructions , I am able to perform routing queries successfully through the localhost HTTP API. How do I get

GraphHopper vehicle=car works but foot or bike don't work

由 放肆的年华 提交于 2019-12-04 01:24:35
问题 I have an issue with the GraphHopper routing engine stable version 0.5 I can get directions when using the vehicle=car , but this fails with bike and foot . Here is an example of a roughly 3-minute walk on GraphHopper Maps: This yields a result on the map, which is great. I have used the exact same coordinates when running this locally, to obtain the JSON data as follows: http://localhost:8989/routes?point=-33.916567%2C18.417914&point=-33.917584%2C18.418935&locale=en-US&vehicle=foot This

Graphhopper, osmdroid for osmdroid offline routing

由 ﹥＞﹥吖頭↗ 提交于 2019-12-03 13:50:53
问题 I have been messing around for a while with osmdroid and osm bonus pack(amazing libs!), and have been pondering on the idea of offline routing and turn by turn navigation, now, I haven't tried anything yet, but something sounds very promising in throwing graphhopper in on the mix: The official Wiki guide is as following: Download a raw map file(.osm, .osm.pbf, etc.). Run ./graphhopper.sh import map_file Now, this is designed to work with MapsForge, and I haven't had the chance to check out

Graphhopper, osmdroid for osmdroid offline routing

由 末鹿安然 提交于 2019-12-03 03:51:37
I have been messing around for a while with osmdroid and osm bonus pack(amazing libs!), and have been pondering on the idea of offline routing and turn by turn navigation, now, I haven't tried anything yet, but something sounds very promising in throwing graphhopper in on the mix: The official Wiki guide is as following: Download a raw map file(.osm, .osm.pbf, etc.). Run ./graphhopper.sh import map_file Now, this is designed to work with MapsForge, and I haven't had the chance to check out the resulting .ghz file, containing the routing data for the map, BUT my question is this, could it be

Graphhopper returns “not found”

由 陌路散爱 提交于 2019-12-02 07:13:25
问题 I'm testing graphhopper for some days now but there is a strange problem when a Location ist to far away for the next street graphhopper returns the error "not found" the strange thing is that it works on the graphhopper-demo-server I tried with alps, europe and now with the whole planet - the error keeps the same so here it works: https://graphhopper.com/maps/?point=47.50562070,14.10270890&point=47.80000740,13.04219230&locale=de&layer=Lyrk but not on my server: http://osm.testerl.webseiten
订阅 graphhopper