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1 files changed, 45 insertions, 0 deletions

diff --git a/macros/latex/contrib/lapdf/line.tex b/macros/latex/contrib/lapdf/line.tex
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+++ b/macros/latex/contrib/lapdf/line.tex
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+\input preamble.tex
+
+\Defnum(\n,10)
+\Defdim(\m,0)
+\Defdim(\r,7)
+\newdimen\a
+\newdimen\x
+\newdimen\y
+
+% ---------------------------------------------------------------------------
+\begin{document}
+\unitlength1.25cm
+
+\begin{center}
+{\Huge\bf{Line}}
+\bigskip
+
+\begin{lapdf}(14,14)(-7,-7)
+ \Whiledim{\m<360}{\Rad(\Np\m,\a)
+  \Cos(\Np\a,\x) \Mul(\x,7)
+  \Sin(\Np\a,\y) \Mul(\y,7)
+  \Nextcol(0,23)
+  \Line(0,0)(\Np\x,\Np\y) \Stroke
+  \Dadd(\m,7.5)}
+\end{lapdf}
+\end{center}
+
+\newpage
+
+\begin{center}
+{\Huge\bf{Lineto}}
+\bigskip
+
+\begin{lapdf}(14,14)(-7,-7)
+ \Moveto(\Np\r,0)
+ \Whilenum{\n<1445}{\Rad(\n,\a)
+  \Cos(\Np\a,\x) \Dmul(\x,\r)
+  \Sin(\Np\a,\y) \Dmul(\y,\r)
+  \Nextcol(0,23)
+  \Lineto(\Np\x,\Np\y) \Stroke
+  \Moveto(\Np\x,\Np\y)
+  \Add(\n,10) \Dsub(\r,0.05)}
+\end{lapdf}
+\end{center}
+\end{document}