Hi, I would address the question to Jan, or to any older easy rider!
To my best remembrance, some 10-20-(30?) years ago there was another library module, beyond ugraphs, we’ve also had weighted graphs (wgraph, wgraphs, or simply graphs?)…
I don’t find it any more, neither on google… I find only Angelopoulos’ work (also in pack repository), but it focuses rather on visualization than algorithms, and it uses a different (incompatible, but transformable) notation than ugraps do.
Do you know what has happened with the module? Where could I find the sourcecode (git?) Or can you suggest some parallel implementation that I could use?
(To tell the truth, I am working with weighted planar graphs at the moment, somebodys work with that would be absolutely greetworthy!!!)