# htsql / doc / dia / sample-instance-1.tex

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 \documentclass{article} \include{prelude} \begin{document} \tikzset{ > = stealth', shorten > = 1pt, shorten < = 1pt, node distance = 1.5cm, unit node/.style = {fill=black!10, star, star points=8, minimum size=3cm}, domain node/.style = {fill=black!10, rectangle, minimum size=3cm}, class node/.style = {fill=black!10, circle, minimum size=3cm}, node content/.style = {matrix, nodes={font=\ttfamily\footnotesize, inner sep=.5pt, text depth=.25ex, text height=1.5ex}}, node header/.style = {font=\itshape} } \begin{tikzpicture} \node[unit node] (unit) {}; \node[domain node] (integer) [right=of unit] {}; \node[class node] (school) [right=of integer] {}; \node[node header] at (unit.north) [above] {unit}; \node[node header] at (integer.north) [above] {integer}; \node[node header] at (school.north) [above] {school}; \node[node content] at (unit) { \node[text height=2ex] {\large{@}}; \\ }; \node[node content] at (integer) { \node[text height=2.5ex] {\vdots}; \\ \node {-1}; \\ \node {0}; \\ \node {1}; \\ \node[text height=2.5ex] {\vdots}; \\ }; \node[node content] at (school) { \node[text height=2.5ex] {\vdots}; \\ \node {{[eng]}}; \\ \node {{[ns]}}; \\ \node {{[sc]}}; \\ \node[text height=2.5ex] {\vdots}; \\ }; \end{tikzpicture} \end{document} 
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