[pstricks] Möbius Strip
Juergen Gilg
gilg at acrotex.net
Mon Nov 19 00:53:11 CET 2007
Dear Herbert,
>> but didn't look really nice ...
>>
>
> looks better
>
forgive me the dirty trick -- but try this one:
\documentclass{article}
\usepackage{pst-3dplot}
\begin{document}
\psset{Beta=20}
\begin{pspicture}(-4,-4)(4,4)
\def\Radius{5}
\parametricplotThreeD[plotstyle=line,xPlotpoints=100,yPlotpoints=100,drawStyle=xyLines,linecolor=gray](0,360)(-1,1){
t 2 div cos u mul \Radius add t cos mul
t 2 div cos u mul \Radius add t sin mul
t 2 div sin u mul }
%\pstThreeDCoor[xMin=-1,yMin=-1,zMin=-1]
\parametricplotThreeD[xPlotpoints=100,yPlotpoints=1,
linecolor=red,linewidth=2pt](180,-180){
t 2 div cos \Radius add t cos mul
t 2 div cos \Radius add t sin mul
t 2 div sin }
\end{pspicture}
\end{document}
Regards,
Juergen
--
jürgen gilg
austr. 59
70376 stuttgart
tel 0711-59 27 88
e-mail gilg at acrotex.net
website www.acrotex.net
www.gilligan-online.de
www.brueckenkurs-physik.de
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