summaryrefslogtreecommitdiff
path: root/info/examples/PSTricks_en/20-04-1.ltx
diff options
context:
space:
mode:
Diffstat (limited to 'info/examples/PSTricks_en/20-04-1.ltx')
-rw-r--r--info/examples/PSTricks_en/20-04-1.ltx60
1 files changed, 60 insertions, 0 deletions
diff --git a/info/examples/PSTricks_en/20-04-1.ltx b/info/examples/PSTricks_en/20-04-1.ltx
new file mode 100644
index 0000000000..c9d5780f12
--- /dev/null
+++ b/info/examples/PSTricks_en/20-04-1.ltx
@@ -0,0 +1,60 @@
+%%
+%% A DANTE-Edition example
+%%
+%% Example 20-04-1 on page 312.
+%%
+%% Copyright (C) 2011 Herbert Voss
+%%
+%% It may be distributed and/or modified under the conditions
+%% of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%%
+%% See http://www.latex-project.org/lppl.txt for details.
+%%
+%%
+%% ====
+% Show page(s) 1
+%%
+\documentclass[]{article}
+\pagestyle{empty}
+\setlength\textwidth{375.57637pt}
+\setlength\parindent{0pt}
+
+\usepackage{pst-plot,pst-coil}
+\SpecialCoor
+
+\begin{document}
+\newdimen\Y\Y=3.2cm
+\fbox{\pspicture(3,3)(5,8.7)
+\psclip{\pspolygon[linewidth=0pt,linestyle=none]%
+ (3.0,8.7)(3.0,3.2)(3.225,7.5)(3.45,3.2)(3.675,7.5)(3.9,3.2)%
+ (4.125,7.5)(4.35,3.2)(4.575,7.5)(4.8,3.2)(4.8,8.7)(3.0,8.7)}%
+ \loop\ifdim\Y<8.7cm\rput(3,\Y){\psCoil[coilaspect=0,
+ coilarm=0,coilheight=3,coilwidth=.1cm,linearc=.1,linewidth=.4pt]{0}{2880}}
+\advance\Y by.15cm\repeat
+\endpsclip
+\endpspicture}\quad
+%
+\def\Radius{2 }
+\def\radius{0.3 }
+\def\speed{40 }
+\pspicture(-2.2,-2.2)(2.3,2.2)
+ \parametricplot[plotpoints=3000]{0}{360}{
+ \radius t \speed mul cos mul
+ \Radius t cos mul add
+ \radius t \speed mul sin mul
+ \Radius t sin mul add
+ }
+\endpspicture
+%
+\pstVerb{ /Radius 0.5 def }
+\pspicture(-2.2,-2.2)(2.2,2.2)
+ \parametricplot[plotpoints=3000]{0}{800}{
+ \radius t \speed mul cos mul
+ Radius t cos mul add
+ \radius t \speed mul sin mul
+ Radius t sin mul add
+ Radius 0.0015 add /Radius exch def
+ }
+\endpspicture
+\end{document}