Figure Asymptote generalities -- 161

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--161.

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Figure generalities 161 Generated with Asymptote

Show generalities/fig1620.asy on Github.
Generated with Asymptote 3.00-0.
Categories : Examples 2D | Generalities
Tags : #Basis | #Circle | #Loop/for/while | #Function creation

size(6cm,0);

pair A=2expi(pi/2);

pair homography(pair z)
{
  return (z^2+A)/(z+2);
}

guide image;
pair tpt;

draw(unitcircle);
for(real t=0; t<length(unitcircle);t+=.05)
  {
    tpt=homography(point(unitcircle,t));
    image=image..tpt;
    draw(point(unitcircle,t)--tpt,dotted);
  }
draw(image..cycle,red);