We worked on this problem, too, and Gordon Woodhull created a working system for dynamic hierarchical layout. I think he also incorporated an improved node positioning and edge routing algorithm of Ulrik Brandes. The code is still available here, I think: https://www.dynagraph.org
It was great work. We meant well, but were overextended for the resources we had. Gordon is a brilliant programmer.
We worked on this problem, too, and Gordon Woodhull created a working system for dynamic hierarchical layout. I think he also incorporated an improved node positioning and edge routing algorithm of Ulrik Brandes. The code is still available here, I think: https://www.dynagraph.org
It was great work. We meant well, but were overextended for the resources we had. Gordon is a brilliant programmer.