B23.tex

%author : berenice delcroix-oger

\documentclass[border=2pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{positioning, fit, shapes, arrows, calc}

\pgfdeclarelayer{bg}    % declare background layer
\pgfsetlayers{bg,main}  % set the order of the layers (main is the standard layer)

\newcommand{\coula}{0785F2}
\newcommand{\coulb}{F29F05}
\newcommand{\coulc}{F21313}
\newcommand{\could}{E6F21F}



\definecolor{part1}{HTML}{\coula}
\definecolor{part2}{HTML}{\coulb}
\definecolor{part3}{HTML}{\coulc}
\definecolor{part4}{HTML}{\could}

\begin{document}
\begin{tikzpicture}[very thick, scale=0.7]
\coordinate (C) at (180:1);
\coordinate (D) at (90:1);
\coordinate (E) at (-90:1);
\coordinate (F) at (0:1);
\coordinate (A) at ($2*(C)+(D)$); % bleu-orange
\coordinate (Ag1) at ($(A)+(C)+(D)$);
\coordinate (Ag2) at ($(A)+(C)$);
\coordinate (B) at ($2*(C)+(E)$); % teal-rouge
\coordinate (Bg1) at ($(C)+(B)$);
\coordinate (Bg2) at ($(C)+(B)+(E)$);
\coordinate (G) at ($2*(F)+(D)$);
\coordinate (Gg1) at ($(G)+(F)$);
\coordinate (Gg2) at ($(G)+(F)+(D)$);
\coordinate (H) at ($2*(F)+(E)$);
\coordinate (Hg1) at ($(H)+(F)+(E)$);
\coordinate (Hg2) at ($(H)+(F)$);
\coordinate (F1) at ($3*(E)+2*(C)$);
\coordinate (F2) at ($3*(E)+2*(F)$);
\coordinate (F3) at ($3*(D)+2*(C)$);
\coordinate (F4) at ($3*(D)+2*(F)$);
\coordinate (midb) at ($(C)+(F)+(D)$);
\draw[blue]  (Ag2)--(Gg1);
\draw[red]  (Bg1)--(Hg2);
\draw[teal]  (Bg2)--(F4);
\draw[magenta]  (F1)--(Gg2);
\draw[orange]  (Ag1)--(F2);
\draw[green]  (F3)--(Hg1);
\end{tikzpicture}
\end{document}