%%
%% Ein Beispiel der DANTE-Edition
%%
%% 7. Auflage
%%
%% Beispiel 16-02-1 auf Seite 305.
%%
%% Copyright (C) 2016 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
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%%
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{193.16928pt}
%StartShownPreambleCommands
\usepackage{pst-tree}
\newcommand\Lcs[1]{\small\texttt{\textbackslash #1}}
%StopShownPreambleCommands
\begin{document}
\psset{levelsep=2cm,labelsep=5pt}
\pstree[treemode=U,angleB=-90,angleA=90,treenodesize=0.7cm]{%
\pstree[treemode=D,angleA=-90,angleB=90,treenodesize=0.3cm]{\Toval{Tree node}}{%
\Tp~{\Lcs{Tp}} \Tc{.5}~{\Lcs{Tc}} \TC~{\Lcs{TC}}
\Tn~{\Lcs{Tn}} \Tf~{\Lcs{Tf}} \Tr{\Lcs{Tr}}
\TR{\Lcs{TR}}}}{%
\TCircle{\Lcs{TCircle}} \Tcircle{\Lcs{Tcircle}} \Tdot~{\Lcs{Tdot}}
\Toval{\Lcs{Toval}} \Ttri{\Lcs{Ttri}} \Tdia{\Lcs{Tdia}}}
\end{document}
