-- Copyright 2013 by Till Tantau -- -- This file may be distributed an/or modified -- -- 1. under the LaTeX Project Public License and/or -- 2. under the GNU Public License -- -- See the file doc/generic/pgf/licenses/LICENSE for more information -- @release $Header: /cvsroot/pgf/pgf/generic/pgf/graphdrawing/lua/pgf/gd/doc/ogdf/module/HierarchyLayoutModule.lua,v 1.1 2013/03/07 22:28:37 tantau Exp $ --- -- @section subsubsection {The Hierarchy Layout Module} -- local _