I'm drawing Petri nets with TikZ. But, according to the style I've defined, transitions are rectangle nodes with a 1:1 ratio (squares, actually).
I'm very used to have more flat transitions, but I can't figure out how to set their default height. I've tried something using yscale
, but this affects the distance between nodes.
\documentclass[a4paper, 12pt]{article}
\usepackage{tikz}
\usetikzlibrary{petri}
\tikzstyle{place}= [circle, draw=blue!50, fill=blue!20, thick, minimum size=0.6cm]
\tikzstyle{transition}= [rectangle, draw=black!50, fill=black!20, thick, minimum size=0.6cm]
\tikzstyle{pre}= [<-, semithick]
\tikzstyle{post}= [->, semithick]
\begin{document}
\begin{figure}[h]
\begin{center}
\begin{tikzpicture}[node distance=2cm]
\node[place] (p1){};
\node[transition] (t1) [below of=p1]{}
edge[pre] (p1);
\node[place] (p2) [below of=t1]{};
\node[transition] (t2) [below of=p2]{}
edge[pre] (p2);
\end{tikzpicture}
\caption{Train n°1}
\end{center}
\end{figure}
\end{document}
Best Answer
Some thing like this?
minimum size
sets both width and height to be equal so you get a square. Instead you can set width and height separately byminimum width=<dimen>
andminimum height = <dimen>
.