# File lib/ruote/reader.rb, line 260 def self.to_raw_expid_radial(tree, expid='0') i = -1 [ [ expid.split('_').size - 1, expid, tree[0], atts_to_radial(tree[1]) ] ] + tree[2].collect { |t| i = i + 1; to_raw_expid_radial(t, "#{expid}_#{i}") }.flatten(1) end