Figure Asymptote tube -- 003

Posted on 2011-01-01 Edited on 2025-06-30 In EN , Tech , Programming , Asymptote , Examples 3D , Tube.asy

An Asymptote code and the generated picture tube--003.

🔗This picture comes from the Asymptote gallery of topic tube

Figure tube 003 Generated with Asymptote

Show tube/fig0030.asy on Github.
Generated with Asymptote 3.00-0.
Categories : Examples 3D | Tube.asy
Tags : #Tube

import tube;
size(10cm,0);

currentprojection=orthographic(0,0.5,1);
path section=rotate(180)*(N+W--W--E--N+E);

path3 p=scale(5,10,1)*unitcircle3;

draw(tube(p, section,
          relstep=1/6), // Fix the sample step of the relative time (reltime) of the elementary tubes.
     purple, bp+yellow);
draw(p,red); dot(p);