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diff --git a/info/examples/PSTricks_7_de/35-00-42.ltx b/info/examples/PSTricks_7_de/35-00-42.ltx new file mode 100644 index 0000000000..8510029bf1 --- /dev/null +++ b/info/examples/PSTricks_7_de/35-00-42.ltx @@ -0,0 +1,54 @@ +%% +%% Ein Beispiel der DANTE-Edition +%% +%% 7. Auflage +%% +%% Beispiel 35-00-42 auf Seite 836. +%% +%% Copyright (C) 2016 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[]{exaarticle} +\pagestyle{empty} +\setlength\textwidth{352.81416pt} +\setlength\parindent{0pt} +%StartShownPreambleCommands +\usepackage{pst-3dplot} +\def\drawCircles{% + \parametricplotThreeD[xPlotpoints=100](80,360)(0,360){% + /k 2 def /k2 4 def + t cos k mul 3 u sin k mul add mul + t sin k mul 3 u sin k mul add mul + u cos k2 mul + } + \parametricplotThreeD[yPlotpoints=75](0,360)(80,360){% + /k 2 def /k2 4 def + u cos k mul 3 t sin k mul add mul + u sin k mul 3 t sin k mul add mul + t cos k2 mul + } + \parametricplotThreeD[yPlotpoints=2,linecolor=red,linewidth=2pt](0,360)(80,360){% + /k 2 def /k2 4 def + u cos k mul 3 t sin k mul add mul + u sin k mul 3 t sin k mul add mul + t cos k2 mul + }} + +%StopShownPreambleCommands +\begin{document} +\psset{unit=0.6} +\begin{pspicture}(-5,-5.5)(5,6) + \psset{Beta=20,Alpha=50,linewidth=0.1pt,linecolor=cyan} + \drawCircles +\end{pspicture} +\end{document} |