Tag Labelmargin -- Asymptote Gallery

🔗Asymptote Gallery Tagged by “Labelmargin” #83

🔗generalities-fig064

Figure generalities 064 Generated with Asymptote

pair O=0;
labelmargin=2;

dot("N",O,N);
dot("S",O,S);
dot("E",O,E);
dot("W",O,W);

🔗generalities-fig065

Figure generalities 065 Generated with Asymptote

size(10cm,0);

pair O=0;
dot("N",O,10N);
draw("S",O,10S);
draw("E",O,10E);
draw("W",O,10W);

draw("NE",O,5NE);
draw("SE",O,5SE);
draw("NW",O,5NW);
draw("SW",O,5SW);

🔗generalities-fig066

Figure generalities 066 Generated with Asymptote

pair O=0;
draw(scale(2)*Label("N",.8red),O,10*N,linewidth(3mm));
draw(scale(2)*Label("S",.8red),O,10*S);
draw(scale(2)*Label("E",.8red),O,10*E);
draw(scale(2)*Label("W",.8red),O,10*W);

draw(rotate(45)*Label("NE"),O,5NE);
draw(rotate(-45)*Label("SE"),O,5SE);
draw(rotate(-45)*Label("NW"),O,5NW);
draw(rotate(45)*Label("SW"),O,5SW);

🔗generalities-fig089

Figure generalities 089 Generated with Asymptote

//From documentation of Asymptote
size(6cm, 0);

void distance(picture pic=currentpicture, pair A, pair B, Label L="", real n=0, pen p=currentpen)
{
  real d=3mm;
  guide g=A--B;
  transform T=shift(-n*d*unit(B-A)*I);
  pic.add(new void(frame f, transform t) {
    picture opic;
    guide G=T*t*g;
    draw(opic, G, p, Arrows(NoFill), Bars, PenMargins);
    label(opic, L, midpoint(G), UnFill(1));
    add(f, opic.fit());
  });
  pic.addBox(min(g), max(g), T*min(p), T*max(p));
}

pair A=(0, 0), B=(3, 3);

dot(A);
dot(B);
distance(A, B, Label("$\ell$", Rotate(dir(A--B))), 1);