Re: [sumo-user] Internal Edge

[<Maria.Armellini@xxxxxx>]

Hi Osman,

 

Please check if the option „internal-links” in netedit is enable or not. You can do that by going to “processing” in the tool bar, then “Options” - > “junction”. The option “no internal links” should NOT be selected. Below you can find two images with the steps. After you have done this, try to save the network again and the internal edges should be added.

 

The github link you have sent (https://github.com/eclipse/sumo/blob/master/tests/complex/tutorial/quickstart/data/quickstart.net.xml) is a sumo Network file. In this file you can find the elements of the network: nodes, edges, etc. See SUMO_Road_Networks.html for more information about sumo networks.

Your two question are answered in the link I sent you (See internal_links for information about simulating with/without internal edges or links). Internal links and internal edges are the same thing.

Regards,

Giuliana

 

Von: sumo-user <sumo-user-bounces@xxxxxxxxxxx> Im Auftrag von Osman Khalid
Gesendet: Montag, 26. April 2021 12:35
An: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Betreff: Re: [sumo-user] Internal Edge

 

Dear Giuliana

Thank you for the response. The file I opened on github is "tutorial code" as I mentioned in my email. I followed the tutorial steps mentioned on quick start and used netedit to create my network file, however, the internal edges did not create by default. Please find attached my network file.

Moreover, I would appreciate it if someone can also answer my following queries, as so far I could not find the answers in sumo documentation online. (Please pardon if I missed anything)

1. What is the benefit of using an internal edge? Because the simulation is still working without defining internal edges.

3. Is it always required to define the internal edge? 

 

Regards
Osman

 

On Mon, Apr 26, 2021 at 2:31 PM <Maria.Armellini@xxxxxx> wrote:

Hi,

 

the file you opened in github is not a tutorial, but a network file. If you don't specific tell sumo not to create internal edges with the --no-internal-links option, then the network will add internal edges per default. You don't have to create them manually.

See internal_links for information about simulating with/without internal edges or links.

 

Regards,

Giuliana

 

 

 

Von: sumo-user <sumo-user-bounces@xxxxxxxxxxx> Im Auftrag von Osman Khalid
Gesendet: Sonntag, 25. April 2021 22:20
An: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Betreff: [sumo-user] Internal Edge

 

 

Hello

 

I have run the quick start tutorial of SUMO and it is working fine (https://sumo.dlr.de/docs/Tutorials/quick_start.html).

I want to understand the purpose of Internal edge as it is not touched in the quick start tutorial, though mentioned in the tutorial code on github:
(https://github.com/eclipse/sumo/blob/master/tests/complex/tutorial/quickstart/data/quickstart.net.xml).

I have read the internal edge details: https://sumo.dlr.de/docs/Networks/SUMO_Road_Networks.html#internal_edges

My question is:

1. What is the benefit of using internal edge?

2. Do we have to define internal edges manually as I couldn't find option in netedit (i have latest version)

3. Is it always required to define internal edge.

Thanking you in advance.

Regards.

 

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