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authorKarl Berry <karl@freefriends.org>2013-04-07 18:26:53 +0000
committerKarl Berry <karl@freefriends.org>2013-04-07 18:26:53 +0000
commitb04c2e1a42573e9735547702356c7b9a769a6855 (patch)
treec0753443f39500a062d7698fe6b94359c813f871 /Master/texmf-dist/doc/asymptote/examples/sphericalharmonic.asy
parentfb0bf13304a356f197bfc1add17f98c07e96f17b (diff)
texmf -> texmf-dist: doc
git-svn-id: svn://tug.org/texlive/trunk@29714 c570f23f-e606-0410-a88d-b1316a301751
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+import graph3;
+import palette;
+size(200);
+
+currentprojection=orthographic(4,2,4);
+currentlight=Viewport;
+
+real r(real theta, real phi) {return 1+0.5*(sin(2*theta)*sin(2*phi))^2;}
+
+triple f(pair z) {return r(z.x,z.y)*expi(z.x,z.y);}
+
+surface s=surface(f,(0,0),(pi,2pi),50,Spline);
+s.colors(palette(s.map(abs),Gradient(yellow,red)));
+draw(s,render(compression=Low,merge=true));