## Asymptote Generalities – fig1760

Category: Asymptote,Examples 2D,GeneralitiesPh. Ivaldi @ 5 h 39 min

 (Compiled with Asymptote version 2.14svn-r5318)

import graph;
size(6cm,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)));



Étiquettes : , , , , ,

## Asymptote using geometry.asy – fig1160

Category: Asymptote,Examples 2D,geometry.asyPh. Ivaldi @ 1 h 02 min

 (Compiled with Asymptote version 2.14svn-r5318)

unitsize(1cm);
import geometry;

point pA = (0,0);
point pB = (5,0);
point pC = (5,5);

dot(pA^^pB^^pC);
draw(pA--pB--pC--cycle);

distance(Label("$x \; \mathrm{cm}$",align=S),pA,pB,3mm);
distance(Label("$y \; \mathrm{cm}$",align=E),pB,pC,3mm);
distance(Label("$z \; \mathrm{cm}$",align=I*dir(pA--pC)),pA,pC,-3mm);

shipout(bbox(xmargin=1mm,invisible));



Étiquettes : , , , , , ,

## Asymptote using geometry.asy – fig1170

Category: Asymptote,Examples 2D,geometry.asyPh. Ivaldi @ 2 h 02 min

 (Compiled with Asymptote version 1.92svn-r4817)

import geometry; size(8cm);

inversion inv=inversion(1,(-4.5,0));
path g1=inv*line((-1,0),(-1,1)),
g2=inv*line((1,0),(1,1));
fill(g1,lightgrey); draw(g1,linewidth(bp));
unfill(g2); draw(g2,linewidth(bp));

int n=40;
for (int i=-n; i <= n; ++i) {
path g=inv*circle((point) (0,2*i),1);
fill(g,(1-abs(i)/n)*yellow);
draw(g,bp+red); draw(g,blue);
}
shipout(bbox(5mm,Fill(rgb(0.95,0.95,0.8))));



Étiquettes : , , , , ,

## Asymptote and opacity – fig0180

Category: Asymptote,Examples 2D,OpacityPh. Ivaldi @ 9 h 54 min

 (Compiled with Asymptote version 1.87svn-r4652)

size(4cm,0);
dotfactor*=5;

dot(scale(2)*"A",(0.5,1),5N);

layer();

dot(scale(2)*"B",(1.5,1),5N);
filldraw(scale(2)*unitsquare, lightgray+opacity(.5));