nodeToDF: Returns the data frame representation of all ancestors and descendants of a variety
Description
Converts the list-style-genealogy to a data frame, where each variety has an id value
and references its' parent's id value. ID value ranges correspond to generation.
It is possible that with more complex genealogical structures the range of id values may need to
expand to reduce the probability of two varieties being assigned the same id value.
Usage
nodeToDF(tlist, branch = 0, par.id = NA, id = 1)
Arguments
branch
of particular variety in the genealogy
par.id
the id of the parent