-- Copyright 2012 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 $Header$ --- -- \tikzname\ offers several different syntax to specify trees (see -- Sections \ref{section-library-graphs} -- and~\ref{section-trees}). The job of the graph drawing algorithms from -- this library is to turn the specification of trees into beautiful -- layouts. -- -- We start this section with a description of algorithms, then we have a -- look at how missing children can be specified and at what happens when -- the input graph is not a tree. -- -- @library local trees -- Library name -- Load declarations from: require "pgf.gd.trees.ChildSpec" require "pgf.gd.trees.SpanningTreeComputation" -- Load algorithms from: require "pgf.gd.trees.ReingoldTilford1981"