Tagged Questions

0
votes
0answers
30 views

How to find dijkstra's shortest path in OpenLayers [duplicate]

I have just hard coded the routes and calculating distance for each node from the source node, but I could not find the shortest path . I am just trying to move or find the nodes of a LineString by ...
2
votes
1answer
90 views

Is there a way to show the direction of a route?

I use pgrouting and openstreetmaps .I would like to know if there is a way to show the direction of the route on the map (eg something like this ---->---- or any other way,idea) Thanks in advance.
2
votes
1answer
75 views

Relevant data for cost attribute to calculate route time

I have imported OSM data into PgRouting database. I would like to use driving_distance() function to calculate route time. How to add relevant time cost into database ? Thanks
5
votes
1answer
543 views

How to route over (partial) edges in pgrouting?

I have made a route planning system (based on shortest path using A*) like the Google directions service using pgrouting and google maps. It includes clicking on the map to generate waypoints, ...