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added resource allocation graph

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Martin Thoma 2013-03-06 13:25:42 +01:00
parent f416fe053b
commit 0485428f29
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tikz/resource-allocation-graph/resource-allocation-graph.tex Normal file
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\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage{tikz}
\usetikzlibrary{arrows,positioning, calc,lindenmayersystems,decorations.pathmorphing,intersections}
\tikzstyle{resource}= [draw,minimum size=16pt,inner sep=0pt]
\tikzstyle{process} = [draw,minimum size=16pt,inner sep=0pt,circle]
\tikzstyle{allocation} = [->,thick,arrows={-latex}]
\begin{document}
\begin{preview}
\begin{tikzpicture}[scale=2]
\node (r1)[resource] at (0,2) {$R_1$};
\node (r2)[resource] at (1,2) {$R_2$};
\node (r3)[resource] at (2,2) {$R_3$};
\node (p1)[process] at (0,1) {$P_1$};
\node (p2)[process] at (1,1) {$P_2$};
\node (p3)[process] at (2,1) {$P_3$};
\node (r4)[resource] at (0,0) {$R_4$};
\draw[allocation] (r1) -- (p1);
\draw[allocation] (r2) -- (p2);
\draw[allocation] (r3) -- (p2);
\draw[allocation] (p3) -- (r3);
\end{tikzpicture}
\end{preview}
\end{document}