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24 lines
714 B
24 lines
714 B
\documentclass[tikz]{standalone} |
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\usepackage{tikz} |
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\usetikzlibrary{arrows,shapes,positioning,decorations,decorations.markings,shadows} |
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\tikzstyle{block} = [rectangle, draw, fill=white, text centered, |
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text width = 3em, minimum height = 1.5em] |
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\tikzstyle{point} = [circle, fill=green!80, minimum height=0.5em] |
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\tikzstyle{line} = [draw, -latex'] |
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\begin{document} |
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\begin{tikzpicture}[] |
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\node [block] (F) at (1.5, 0) {}; |
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\node [point] at (1.5, 0) {}; |
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\node [] (L) at (0,0) {{\ttfamily I}}; |
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\node [] (R) at (3,0) {{\ttfamily O}}; |
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\node [above of=F, node distance=1.5em] {{\ttfamily Function}}; |
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\path[line] (F) -- (R); |
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\path[line] (L) -- (F); |
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\end{tikzpicture} |
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\end{document}
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