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63 lines
2.1 KiB
TeX
63 lines
2.1 KiB
TeX
% A complete graph
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% Author: Quintin Jean-Noël
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% <http://moais.imag.fr/membres/jean-noel.quintin/>
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\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{tikz}
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\usetikzlibrary[topaths]
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\begin{document}
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% A counter, since TikZ is not clever enough (yet) to handle
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% arbitrary angle systems.
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\newcount\mycount
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\tikzstyle{vertexs}=[draw,fill=black,circle,minimum size=4pt,inner sep=0pt]
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\begin{tikzpicture}
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%the multiplication with floats is not possible. Thus I split the loop in two.
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\foreach \number in {1,...,8}{
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% Computer angle:
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\mycount=\number
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\advance\mycount by -1
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\multiply\mycount by 45
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\advance\mycount by 0
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\node[draw,circle,inner sep=0.25cm] (N-\number) at (\the\mycount:5.4cm) {};
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}
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\foreach \number in {9,...,16}{
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% Computer angle:
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\mycount=\number
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\advance\mycount by -1
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\multiply\mycount by 45
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\advance\mycount by 22.5
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\node[draw,circle,inner sep=0.25cm] (N-\number) at (\the\mycount:5.4cm) {};
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}
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\foreach \number in {1,...,15}{
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\mycount=\number
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\advance\mycount by 1
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\foreach \numbera in {\the\mycount,...,16}{
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\path (N-\number) edge[->,bend right=3] (N-\numbera) edge[<-,bend
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left=3] (N-\numbera);
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}
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}
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\node[draw,circle,inner sep=0.25cm,red,fill] (N-0) at (0:5.4cm) {};
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\draw[green, ultra thick] (N-1) -- (N-2);
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\draw[green, ultra thick] (N-1) -- (N-3);
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\draw[green, ultra thick] (N-1) -- (N-4);
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\draw[green, ultra thick] (N-1) -- (N-5);
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\draw[green, ultra thick] (N-1) -- (N-6);
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\draw[green, ultra thick] (N-1) -- (N-7);
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\draw[green, ultra thick] (N-1) -- (N-8);
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\draw[green, ultra thick] (N-1) -- (N-9);
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\draw[green, ultra thick] (N-1) -- (N-10);
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\draw[green, ultra thick] (N-1) -- (N-11);
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\draw[green, ultra thick] (N-1) -- (N-12);
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\draw[green, ultra thick] (N-1) -- (N-13);
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\draw[green, ultra thick] (N-1) -- (N-14);
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\draw[green, ultra thick] (N-1) -- (N-15);
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\draw[green, ultra thick] (N-1) -- (N-16);
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\end{tikzpicture}
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\end{document}
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