26 lines
891 B
TeX
26 lines
891 B
TeX
\medskip
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\begin{tikzpicture}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Comment or uncomment crop %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\clip[use as bounding box]
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%\draw[thick, black]
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(2,3) rectangle (10,8);
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\foreach \i in {0,1,...,20} {
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\foreach \j in {0,1,..., 10} {
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\draw[fill=black] (.2*\j + .5*\i, \j + .1*\i) circle (1pt) coordinate (v-\i-\j);
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}
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}
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\draw[very thick, green!80!black, ->] (v-9-4) -- (v-8-4);
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\draw[very thick, green!80!black, ->] (v-9-4) -- (v-9-5);
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\draw[very thick, red!80!black, ->] (v-9-4) -- (v-19-2);
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\draw[very thick, red!80!black, ->] (v-9-4) -- (v-18-2);
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\foreach \i in {0,1,...,10} {
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\draw[dotted, color=black!70] (v-0-\i) -- (v-20-\i);
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}
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\foreach \i in {0,1,...,20} {
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\draw[dotted, color=black!70] (v-\i-0) -- (v-\i-10);
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}
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\end{tikzpicture}
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\medskip
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