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%%
%% Ein Beispiel der DANTE-Edition
%%
%% 2. Auflage
%%
%% Beispiel 15-02-30 auf Seite 727.
%%
%% 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
%%
defaultfont:="ptmr8r";
warningcheck:=0;
% --- start of displayed preamble in the book ---
% --- end of displayed preamble in the book ---
% %
beginfig(1)
numeric n; n:=10;
path p;
p := for i=0 upto n-1:
((1cm+3mm*normaldeviate,0) rotated (i*360/n)) ..
endfor cycle;
for i=0 step 2mm until 3cm:
draw fullcircle scaled i;
endfor;
clip currentpicture to p;
draw p;
endfig;
end;
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