36 lines
2.2 KiB
TeX
36 lines
2.2 KiB
TeX
% 2024 de DL9MJ
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\begin{tikzpicture}
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\pgfdeclarelayer{bg} % declare background layer
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\pgfsetlayers{bg,main} % set the order of the layers (main is the standard layer)
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\draw(-2, 2) node[semi](si3){Si}; \draw( 0, 2) node[semi](si6){Si}; \draw( 2, 2) node[semi](si9){Si};
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\draw(-2, 0) node[semi](si2){Si}; \draw( 0, 0) node[semi](si5){Si}; \draw( 2, 0) node[semi](si8){Si};
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\draw(-2,-2) node[semi](si1){Si}; \draw( 0,-2) node[semi](si4){Si}; \draw( 2,-2) node[semi](si7){Si};
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\begin{pgfonlayer}{bg}
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\draw[gray, ultra thick, dotted] (si1.south) -- ++(0,-0.5);
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\draw[gray, ultra thick, dotted] (si1.west) -- ++(-0.5,0);
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\draw[gray, ultra thick, dotted] (si9.north) -- ++(0,+0.5);
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\draw[gray, ultra thick, dotted] (si9.east) -- ++(+0.5,0);
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\draw[gray, ultra thick, dotted] (si3.north) -- ++(0,+0.5);
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\draw[gray, ultra thick, dotted] (si3.west) -- ++(-0.5,0);
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\draw[gray, ultra thick, dotted] (si7.south) -- ++(0,-0.5);
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\draw[gray, ultra thick, dotted] (si7.east) -- ++(+0.5,0);
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\draw[gray, ultra thick, dotted] (si6.north) -- ++(0,+0.5);
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\draw[gray, ultra thick, dotted] (si4.south) -- ++(0,-0.5);
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\draw[gray, ultra thick, dotted] (si2.west) -- ++(-0.5,0);
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\draw[gray, ultra thick, dotted] (si8.east) -- ++(+0.5,0);
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%
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\draw[gray, ultra thick, dotted] (si3.south) -- (si2.north);
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\draw[gray, ultra thick, dotted] (si6.south) -- (si5.north);
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\draw[gray, ultra thick, dotted] (si9.south) -- (si8.north);
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\draw[gray, ultra thick, dotted] (si2.south) -- (si1.north);
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\draw[gray, ultra thick, dotted] (si5.south) -- (si4.north);
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\draw[gray, ultra thick, dotted] (si8.south) -- (si7.north);
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\draw[gray, ultra thick, dotted] (si3.east) -- (si6.west);
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\draw[gray, ultra thick, dotted] (si2.east) -- (si5.west);
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\draw[gray, ultra thick, dotted] (si1.east) -- (si4.west);
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\draw[gray, ultra thick, dotted] (si6.east) -- (si9.west);
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\draw[gray, ultra thick, dotted] (si5.east) -- (si8.west);
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\draw[gray, ultra thick, dotted] (si4.east) -- (si7.west);
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\end{pgfonlayer}
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\end{tikzpicture} |