I looked for the architecture (UML?) diagrams for the Forces package (org.orekit.forces) and I wasn’t able to find them here. I am using the libraries of the development branch but it seems that the diagrams are missing from the official releases as well.
Are the architecture diagrams available somewhere?
Before I asked this question I tried to run PlantUML but I think there’s something wrong with its installation on my computer so I didn’t make much progress.