Editing source code

[NiSlad]

Hi

I have modified some coefficients in the "RoadCnossos" code and tried to create an executable using this tutorial. Unfortunately despite successfully creating the installer and running it the installed application does not run.

I found other users with similar question but none of the tutorial links work anymore so I was wondering if someone has a solution or any advice?

[nicolas-f]

Hi
You can install an old version and replace the NoiseModelling subfolder. The exe is just a call to the java.exe program.

[NiSlad]

Could you please explain a little more? The NoiseModelling_4.0.5 subfolder in the directory where I installed the programme does not have .json file with the code that I needed to change so I don't know what I should replace it with.

[nicolas-f]

Oh sorry you talked about creating the exe but the previous step was to compile NoiseModelling.

You should fork NoiseModelling on github then modify the json file on the 4.X branch

When you have commited your modifications github action will build NoiseModelling. You can then download this file:

NoiseModelling_without_gui.zip
https://github.com/NiSlad/NoiseModelling/actions/workflows/CI.yml

The emission json file are in the file named noisemodelling-emission-4.0.5.jar

So you have to copy this file:

lib\noisemodelling-emission-4.0.5.jar
to this directory
NoiseModelling_4.0.5\webapps\geoserver\WEB-INF\lib\noisemodelling-emission-4.0.5.jar

[NiSlad]

Works exactly as I needed it too. Thank you so much!