Re: [dk-tug] tikz og matrix af matematik noder og styling
Martin Heller <[email protected]>
| Newsgroups | gmane.comp.tex.danish |
|---|---|
| Message-ID | <[email protected]> |
Lars Madsen wrote, on 14-09-2011 17:05:
>
> Kan du så fikse denne? I min version laver den huller i elipserne, det
> skal den ikke, den skulle bare markere de to gennemskæringer.
Du kan tegne forbindelserne først og ellipserne derefter:
\documentclass[a4paper]{memoir}
\usepackage{tikz}
\usetikzlibrary{matrix}
\usetikzlibrary{shapes.geometric}
\pgfdeclarelayer{front}
\pgfsetlayers{front,main}
\begin{document}
\begin{tikzpicture}
\matrix (Q)
[matrix of math nodes, row sep=2em, column sep=2em,%
every node/.append style={draw,ellipse}%
]
{
& 127 & & 8 \\
3.4 & & 4 & \\
& 5 & & 6 \\
1 & & 2 & \\
};
\begin{pgfonlayer}{front}
\begin{scope}[cross line/.style={preaction={draw=white, -,line
width=6pt}}]
\draw (Q-3-4) -- (Q-3-2) -- (Q-1-2);
\draw (Q-2-3) -- (Q-1-4);
\draw (Q-4-3) -- (Q-3-4);
\draw (Q-4-1) -- (Q-3-2);
\draw[cross line] (Q-3-4) -- (Q-1-4) -- (Q-1-2)
-- (Q-2-1) -- (Q-2-3) -- (Q-4-3) -- (Q-4-1) -- (Q-2-1)
;
\end{scope}
\end{pgfonlayer}
\end{tikzpicture}
\end{document}