Initialize PlotData with steps and state Python equivalent: init(steps, state)
Add an annotation to the plot Python equivalent: add_annotation(annotation)
Add a new path to the list Python equivalent: add_path(state, plot_data, plot_controls)
Remove single-point paths (cleanup after visualization) Python equivalent: cleanup()
Export to JSON for serialization
PlotData - complete visualization data structure Matches Python's fullcontrol.visualize.plot_data.PlotData