[pstricks] \pstHomO

[Juergen Gilg]

Dear Doris,

yes, that was the thing that missed for me.

Now multido makes sense. Thanks very much for the hint.

\documentclass{article}
\usepackage{multido}
\usepackage{pstricks,pst-eucl,pstricks-add}
\begin{document}
\begin{center}
\begin{pspicture}(-3,-2.5)(2,2)
\pstGeonode[PosAngle={0,-45},PointName={,}](.5,1){S}(-1.5,-1.2){A}(.5,-.8){B}
\psset{linecolor=black, nodesep=-.5}
\multido{\n=0.2+0.2, \i=0+1}{12}{
\pstHomO[HomCoef=\n, PosAngle=-45,PointName={,}]{S}{A,B}[C\i,D\i]
\pstLineAB[nodesep=-.5]{C\i}{D\i}
}
\psset{linecolor=black, nodesep=-4.5}
\pstLineAB{A}{S}
\pstLineAB{B}{S}
\end{pspicture}
\end{center}
\end{document}

Regards,

Jürgen

Doris Wagner wrote:
> hi j"urgen,
>
> here is a possibility to get rid of the labels:
>
> \pstGeonode[PosAngle={0,-45},PointName={,}](.5,1){S}(-1.5,-1.2){A}(. 
> 5,-.8){B}
> \pstHomO[HomCoef=.62, PosAngle=-45,PointName={,}]{S}{A,B}[C,D]
>
>
> then you can label the segments each by hand or all by multido. I can  
> help you with multido, but first please provide an example with labels  
> set each by hand so that I can see where the labels should be
>
> greetings
> d
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>
>   

-- 
 Jürgen Gilg
 Austr. 59
 70376 Stuttgart
-------------------------------------
 Tel       0711.59 27 88
 e-Mail    gilg at acrotex.net
 Websites  www.acrotex.net
           www.brueckenkurs-physik.de
           www.gilligan-online.de

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