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Diffstat (limited to 'Master/texmf-dist/doc/latex/pstricks-examples-en/23-06-73.ltx')
-rw-r--r-- | Master/texmf-dist/doc/latex/pstricks-examples-en/23-06-73.ltx | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/Master/texmf-dist/doc/latex/pstricks-examples-en/23-06-73.ltx b/Master/texmf-dist/doc/latex/pstricks-examples-en/23-06-73.ltx deleted file mode 100644 index c49cfd83c5d..00000000000 --- a/Master/texmf-dist/doc/latex/pstricks-examples-en/23-06-73.ltx +++ /dev/null @@ -1,48 +0,0 @@ -%% -%% A DANTE-Edition example -%% -%% Example 23-06-73 on page 421. -%% -%% 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{201.70511pt} -\setlength\parindent{0pt} - -\usepackage{pst-solides3d} - -\begin{document} -\def\NormalSin#1#2#3{% - \psset{linecolor=#3}% - \pstVerb{ - /xP #1 def - /yP #2 def - /zP 2 #1 Sin mul #2 Sin mul def - /normaleX 2 #1 Cos mul #2 Sin mul neg def - /normaleY 2 #2 Cos mul #1 Sin mul neg def - /Norme normaleX dup mul normaleY dup mul add 1 add sqrt def - /Nx normaleX Norme div def - /Ny normaleY Norme div def - /Nz 1 Norme div def }% -\psSolid[object=vecteur,args=Nx Ny Nz](xP,yP,zP)} -\psset{viewpoint=50 20 20 rtp2xyz,Decran=50} -\begin{pspicture}(-3,-3)(3,4) -\psSurface[algebraic,ngrid=0.2 0.2,incolor=yellow!20,axesboxed,Zmin=-2,Zmax=2, - fillcolor=blue!20](-3,-3)(3,3){2*sin(x)*sin(y)}% -\NormalSin{1.57}{0.75}{red}% -\NormalSin{1.57}{1.57}{blue}% -\NormalSin{2}{1.57}{green}% -\NormalSin{-1.57}{-1.57}{magenta} -\end{pspicture} -\end{document} |