%% %% A DANTE-Edition example %% %% Example 23-06-90 on page 438. %% %% Copyright (C) 2011 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[]{article} \pagestyle{empty} \setlength\textwidth{375.57637pt} \setlength\parindent{0pt} \usepackage{pst-solides3d} \psset{lightsrc=10 20 30,viewpoint=50 60 25 rtp2xyz,Decran=25} \begin{document} \begin{pspicture}(-5,-2)(3,4) \defFunction[algebraic]{G}(t){ 2*cos(t) }{ 2*sin(t) }{} \psSolid[object=grille,base=-6 6 -4 4,action=draw,linecolor=black!20] \psSolid[object=prisme,h=8,fillcolor=yellow!20,RotX=90,hollow,% show inside ngrid=8,incolor=red!30,resolution=19,% for courbeR2+ base=2 0 3 0 3 3 -3 3 -3 0 -2 0 % x y ... Pi 0 { G } CourbeR2+](0,4,0) \axesIIID[showOrigin=false](3,1.5,3)(5.5,5,5.5) \psSolid[object=grille,base=-3 3 0 3,RotX=90,action=draw](0,4,0) \end{pspicture} \end{document}