17 Nov 2007

Official Asymptote example – sacylinder3D

Figure 0189
(Compiled with Asymptote version 2.14svn-r5318)
/* This code comes from The Official Asymptote Gallery */
    
import solids;
size(0,100);

real r=1;
real h=3;

revolution R=cylinder(-h/2*Z,r,h);
draw(surface(R),lightgreen+opacity(0.5),render(compression=Low));
draw((0,0,-h/2)--(0,0,h/2),dashed);
dot((0,0,-h/2));
dot((0,0,h/2));
draw("$L$",(0,r,-h/2)--(0,r,h/2),W,black);
draw("$r$",(0,0,-h/2)--(0,r,-h/2),red);
draw(arc(O,1,90,90,90,0),red,Arrow3);

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