[pstricks] Möbius Strip

[Juergen Gilg]

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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