doc/figures/Surfz1.mp

   1 prologues:=2;
   2
   3 verbatimtex
   4 %&latex
   5 \documentclass[11pt]{article}
   6 \usepackage{fourier}
   7 \begin{document}
   8 etex
   9
  10 input mp-solid
  11
  12 invnormalelum:=-1;
  13
  14 figureespace(-10u,-10u,10u,10u);
  15 Initialisation(300,15,35.264,8);
  16 incolor:=0.5[green,white];
  17 outcolor:=0.25[orange,white];
  18 draw SurfZ("4*cos(X++Y)*mexp(-(X++Y)*50)",-15,15,-10,10,60,150);%60,120
  19 label(btex $f(z)=4\cos\left(\sqrt{x^2+y^2}\right)\textrm{e}^{-50\sqrt{x^2+y^2}}\mbox{ avec }\left\{\begin{array}{l}
  20   x\in[-15,15]\\
  21   y\in[-10,10]\\
  22   \end{array}
  23   \right.$ etex,u*(0,-3.5));
  24 finespace;
  25 end