🔗Asymptote Gallery Tagged by “Conic” #118
đź”—geometry-fig076
Show geometry/fig0760.asy on Github.
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Categories : Examples 2D | Geometry.asy
Tags : #Geometry | #Ellipse | #Draw (2D) | #Circle | #Parabola | #Hyperbola | #Conic | #Intersection
import geometry; size(12cm); // currentcoordsys=cartesiansystem((2,1),i=(1,0.5),j=(-0.25,0.75)); // currentcoordsys=cartesiansystem((2,1),i=rotate(45)*(1,0),j=rotate(45)*(0,1)); // show(currentcoordsys); conic co[]; co[0]=circle((point)(0,0),1); /*<asyxml><view file="modules/geometry.asy" type="void" signature="draw(picture,Label,explicit conic,align,pen,arrowbar,arrowbar,margin,Label,marker)"/></asyxml>*/ draw(co[0]); co[1]=ellipse((point)(0,0),4,1); draw(co[1]); co[2]=parabola((0,0),1,90); draw(co[2]); hyperbola h=hyperbola((-1,0),(1,0),1.2,byvertices); co[3]=h; draw(co[3]); draw(h.A1,grey); draw(h.A2,grey); dotfactor *= 1; for (int i=0; i < 4; ++i) { dot(intersectionpoints(h.A1,co[i]),blue); dot(intersectionpoints(h.A2,co[i]),blue); for (int j=i+1; j < 4; ++j) /*<asyxml><view file="modules/geometry.asy" type="point[]" signature="intersectionpoints(conic,conic)"/></asyxml>*/ dot(intersectionpoints(co[i],co[j]), red); }