This is a plotting tool for Lagrange-NG, which is a tool for inferring ancestral biogeographies. Please refer to that repostiory for more information. This tool takes the results JSON file and plots the results as an SVG. The results are plotted as a phylogram with pie charts at the interior nodes displaying the likelihood weight ratio for the top distributions.
To build this tool, simply run
cmake -Bbuild -H.
cd build
make
and a binary will be placed in the lagrange-ng-plotter/bin dir. This tool uses
Genesis to generate the SVG.
An example usage of this tool is
./lagrange-ng-plotter --results <RESULTS FROM LAGRANGE-NG> --output output.svg
This will read the results file and plot the results in an SVG file called output.svg. The resulting plot will look
something like the following
Please note that the distributions which are plotted (i.e. separate from the "other category") are the ones with the most weight in total on the tree.