\input fig4tex
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% 1. Definition des points caracteristiques de la geometrie
\figinit{cm}
\figpt 0:$O$(0,0)\figpt 1:(3,0)\figpt 2:(0,3)\figpt 3:(3,3)
\figptbary 4:[0,1,2,3; 1,1,1,1]
% 2. Creation du fichier graphique
\psbeginfig{}
% Draw the connections between nodes
\psfcconnect[0,1]\psfcconnect[0,2]\psfcconnect[2,3]\psfcconnect[1,3]
\psfcconnect[0,4]\psfcconnect[4,3]\psfcconnect[1,4]\psfcconnect[4,2]
% Draw the frames at each node
\psset (color=1)
\psset flowchart(shape=ellipse)
\psfcnode[0,1,2,3,4]{}
\psendfig
% 3. Inscription du texte sur le dessin
\figvisu{\figBoxA}{Example}{%
\figwritec[0,1,2,3,4]{}
}
\centerline{\box\figBoxA}
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\bye