I want to make some AutoLayout on a diagram that contains, for instance, 500 nodes and 900 links (this is a rather small diagram for our application), with the LayeredDigraph method.
Such a graph takes about 77s to autolayout. However, when I use another tool, such as, for instance the free GraphViz, it takes only 0.54s to perform the same task. That makes a ratio of more than 140 !
Is there any way to tune GoLayout algorithm to make it run at a more appropriate speed ? I tried to change the parameters in the demo application, but could only increase the calculation time, not decrease it. Will I have to interface GoDiagram with GraphViz ?