Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [sumo-user] How to convert junction to edge?

Hi Jakob,

Thanks for your reply 😊

From: Jakob Erdmann <namdre.sumo@xxxxxxxxxxxxxx>
Sent: Sunday, September 17, 2017 7:02 AM
To: Lawrence Soon; Sumo project User discussions
Cc: sumo-user@xxxxxxxxxxxxxxxxxxxxx
Subject: Re: [sumo-user] How to convert junction to edge?
the small dark red dots are geometry points within an edge. They can be used to model curves without changing the edge id. Whenever the number of lanes changes or there is an intersection of 3 or more roads, all edges must have a unique id. In the norther intersection of your screen shot, (with the 5 red junctions in close proximity) only the central junction is needed. The others can be converted into geometry points (right-click and select 'replace by geometry node'). You can right click all junctions and you will see whether they can be converted. In version 0.31.0 you will also see a reason if conversion is not possible.

2017-09-16 17:31 GMT+02:00 Lawrence Soon via sumo-user <sumo-user@xxxxxxxxxxxxxxxxxxxxx>:
From the picture below, there are many red dots, which represent nodes, and these nodes are labelled as junctions (info from Inspect element). As can be seen, there are multiple edges between two 4-way junctions. From the black circle, I realised that the small red dots are in fact labelled as edge, instead of junction, and all edges connected via small red dots have the same edgeID. So I wonder how could I set this into other routes so that all multiple edges lying between two 4-way junctions have the same edgeID?

Or Is it possible to group all edges connecting between two 4 junctions as one entity of an edge?

If there multi edges between 2 junctions are required, how to rename them so that they all have the same edgeID?


Check out the vibrant tech community on one of the world's most
engaging tech sites,!
sumo-user mailing list

sumo-user mailing list
To change your delivery options, retrieve your password, or unsubscribe from this list, visit

Back to the top