Method: WordNet::Synset#expanded_hypernyms_depth

Defined in:

lib/rwordnet/synset.rb

#expanded_hypernyms_depth ⇒ Object

# File 'lib/rwordnet/synset.rb', line 245

def expanded_hypernyms_depth
  parents = hypernyms.map{|hypernym| [hypernym, 1]}
  list = []
  out = []
  return list unless parents

  max_depth = 1
  while parents.length > 0
    parent, depth = parents.pop
    next if list.include? parent.pos_offset
    list.push parent.pos_offset
    out.push [Synset.new(@pos, parent.pos_offset), depth]
    parents.push *(parent.hypernyms.map{|hypernym| [hypernym, depth + 1]})
    max_depth = [max_depth, depth].max
  end
  return [out, max_depth]
end