A context2d maps every location on a 2d space graph to a list of xvars and a list of yvars such that, while moving the navigator along the graph, as few changes as possible take place in xvars and yvars.

Contexts are in more detail explained in the webmanual accessible with l_help. Please read the section on context by running l_help("learn_R_display_graph.html#contexts").

l_context_add_context2d(navigator, ...)



navigator handle object


arguments passed on to modify context states


context handle

See also