I am trying to have a simple weighted undirected graph visualization using Prefuse. I am using ForceDirectedLayout to display a graph.
I have a few simple questions:
1. The nodes of the graph get scattered to the boundary when I use ForceDirectedLayout specially those that are unconnected. Is it possible to display a graph that is static?
2. Many of the nodes are displayed on top of each other (they are overlapped). How to display nodes non-overlapping?
3. Is there any other layout that is suitable to show a weighted undirected graph? I tried RandomLayout and BaloonTreeLayout. None of them seems to be good.
Thanks in advance.