%% Ein Beispiel der DANTE-Edition

%%
%% Ein Beispiel der DANTE-Edition
%%
%% 2. Auflage
%%
%% Beispiel 15-02-57 auf Seite 742.
%%
%% 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.
%%
%%
%% ====
verbatimtex
%%
\documentclass[]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{textcomp}
\begin{document}
etex
% --- start of displayed preamble in the book ---
input metaobj;
% --- end of displayed preamble in the book ---
beginfig(1)
newCircle.Start("Start");newBox.Ende("Ende");
Start.c=origin; Ende.c=Start.c+(2cm,2cm);
ncloop(Start)(Ende);
ncloop(Start)(Ende) "angleA(0)", "armA(10mm)",
"angleB(90)", "armB(5mm)";
ncloop(Ende)(Ende) "angleA(0)", "armA(10mm)",
"offsetA((0,1mm))", "angleB(0)", "armB(10mm)",
"offsetB((0,1mm))", "linestyle(dashed evenly)",
"loopsize(1cm)";
nccircle(Start) "angleA(20)", "linestyle(dashed evenly)";
drawObj(Start,Ende);
endfig;
end;
\end{document}