Figure Asymptote generalities -- 175

Posted on 2011-01-01 Edited on 2025-06-30 In EN , Tech , Programming , Asymptote , Examples 2D , Generalities

An Asymptote code and the generated picture generalities--175.

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Figure generalities 175 Generated with Asymptote

import graph;
size(8cm,0);

path a = polargraph(new real(real t){return t;}, 0, 3pi, operator ..);
path b = polargraph(new real(real t){return 2t;}, 0, 3.75pi, operator ..);

real sharp=40;
path c=relpoint(a,1){relpoint(a,1)-postcontrol(a,length(a)-1)}..{dir(sharp)}relpoint(b,1);

fill(a..c..reverse(b)&cycle,0.8*red);
shipout(bbox(2mm, Fill(0.15*blue)));