Initial commit

figs/packings.fig/Makefile

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+../libs/Makefile

figs/packings.fig/cross_packing_l.tikz.tex

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+\documentclass{standalone}
+
+\usepackage{tikz}
+\usepackage{shapes}
+
+\begin{document}
+\begin{tikzpicture}
+  \foreach \k in {0,...,3}{
+    \foreach \l in {0,...,3}{
+      \cross{cyan}{(-2*\l,\l)++(\k,2*\k)}
+    }
+  }
+\end{tikzpicture}
+\end{document}

figs/packings.fig/cross_packing_r.tikz.tex

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+\documentclass{standalone}
+
+\usepackage{tikz}
+\usepackage{shapes}
+
+\begin{document}
+\begin{tikzpicture}
+  \foreach \k in {0,...,3}{
+    \foreach \l in {0,...,3}{
+      \cross{cyan}{(-\l,2*\l)++(2*\k,\k)}
+    }
+  }
+\end{tikzpicture}
+\end{document}

figs/packings.fig/diamond_packing.tikz.tex

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+\documentclass{standalone}
+
+\usepackage{tikz}
+\usepackage{shapes}
+
+\begin{document}
+\begin{tikzpicture}
+\foreach\k in{1,...,4}{
+  \foreach\l in{1,...,4}{
+    \diamond{cyan}{(\k+\l,\k-\l)}
+  }
+}
+\end{tikzpicture}
+\end{document}

figs/packings.fig/libs/shapes.sty

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+../../libs/shapes.sty