Graph for Visualization

[Dharma KC]

I would like to visualize the factor graph in C++ and currently the only option I found is graph.print() function which prints all the values for factor graph. But it would be nice to see the graph in a visual way instead of parameters printed to standard output.

Thank you, Regards, Dharma KC

[Adam Stambler]

You can call the save method save on any NonLinearGraph object to generate a GraphViz dot file. Then you can use any dot file visualizer to view the graph. For large graphs, it does get tricking to find a good layout for all of the nodes.

[Frank Dellaert]

Correct explanation by Adam Stambler