[pstricks] hidden lines in pst-solides3d
Juergen Gilg
gilg at acrotex.net
Sun Jan 11 18:35:32 CET 2009
... add
\psset[pst-solides3d]{solidmemory}
that should help.
Regards,
Juergen
Zbigniew Nitecki wrote:
> Thank you for the suggestion. Unfortunately, when I copied the given
> code to a test file and ran it, there were no error messages, but the
> execution crashed. I attach the .tex file and the log file.
> Could the problem be connected with the warning
> Error: /undefined in Band
> ?
>
>
> ------------------------------------------------------------------------
>
>
> ------------------------------------------------------------------------
>
>
>
> Zbigniew Nitecki
>
> Department of Mathematics
>
> Tufts University
>
> Medford, MA 02155
>
>
> telephones:
>
> Office (617)627-3843
>
> Dept. (617)627-3234
>
> Dept. fax (617)627-3966
>
> http://www.tufts.edu/~znitecki/ <http://www.tufts.edu/%7Eznitecki/>
>
> On Jan 11, 2009, at 10:10, Jean-Paul Vignault wrote:
>
>> \begin{pspicture}(-6,-3)(6,3)
>>
>> \defFunction{mobius}(u,v)
>> {2 u v Cos mul add 2 v mul Cos mul}
>> {2 u v Cos mul add 2 v mul Sin mul}
>> {u v Sin mul}
>>
>> \defFunction{centercircle}(t)
>> {2 t mul Cos 2 mul}
>> {2 t mul Sin 2 mul}
>> {0}
>>
>> \psset[pst-solides3d]{viewpoint=20 10 15,Decran=40,lightsrc=10 20 10}
>> \psSolid[object=courbe,
>> range= 0 pi,
>> linewidth=1.5\pslinewidth,
>> linecolor=blue,
>> function=centercircle,
>> ngrid=1,r=0]
>>
>> \psSolid[object=surfaceparametree, linewidth=0.5\pslinewidth,
>> base=-0.4 0.4 0 pi, fillcolor=lightgray!30, incolor=white,
>> function=mobius,
>> name=Band,
>> ngrid=.05]
>>
>> \codejps{
>> %.8 setgray %% linecolor
>> Band
>> -0.35 0.35 3.5 {
>> /rv exch def
>> rv Sin rv 2 mul Cos mul neg
>> rv Sin rv 2 mul Sin mul neg
>> rv Cos
>> newvecteur
>> {rv 2 mul Cos 2 mul
>> rv 2 mul Sin 2 mul
>> 0
>> addv3d
>> } solidtransform
>> dup (.8 setgray) solidputcolors
>> solidfuz
>> } for
>> draw**
>> }
>> \end{pspicture}
>
> ------------------------------------------------------------------------
>
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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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