The ‘transition’ node
% Title : The 'transition' node
% Author : George Ungureanu
% Category : tikz
\documentclass{standalone}
\usepackage{forsyde-tikz}
\begin{document}
\begin{tikzpicture}[]
\trans[shape=trans shape v1v3, ni=1, no=3, nf=1, f1=n, type=splitevery, inner ysep=5pt] (tran) <0,0> {};
\node[anch] (a) at (tran-f.n1) {}; \node[label, anchor=west, rotate=30] (l) at (a.east) {\texttt{tran-f.n1}};
\node[anch] (a) at (tran.e1) {}; \node[label, anchor=west] (l) at (a.east) {\texttt{tran.e1}};
\node[anch] (a) at (tran.e2) {}; \node[label, anchor=west] (l) at (a.east) {\texttt{tran.e2}};
\node[anch] (a) at (tran.e3) {}; \node[label, anchor=west] (l) at (a.east) {\texttt{tran.e3}};
\node[anch] (a) at (tran.w1) {}; \node[label, anchor=east] (l) at (a.west) {\texttt{tran.w1}};
% \node[anch] (a) at (tran-f.o1) {}; \node[label, anchor=east,rotate=30] (l) at (a.west) {\texttt{tran-f.o1}};
\end{tikzpicture}
\end{document}