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size(200);
path ltrans(path p,int d)
{
path a=rotate(65)*scale(0.4)*p;
return shift(point(p,(1/d)*length(p))-point(a,0))*a;
}
path rtrans(path p, int d)
{
path a=reflect(point(p,0),point(p,length(p)))*rotate(65)*scale(0.35)*p;
return shift(point(p,(1/d)*length(p))-point(a,0))*a;
}
void drawtree(int depth, path branch)
{
if(depth == 0) return;
real breakp=(1/depth)*length(branch);
draw(subpath(branch,0,breakp),deepgreen);
drawtree(depth-1,subpath(branch,breakp,length(branch)));
drawtree(depth-1,ltrans(branch,depth));
drawtree(depth-1,rtrans(branch,depth));
return;
}
path start=(0,0)..controls (-1/10,1/3) and (-1/20,2/3)..(1/20,1);
drawtree(6,start);
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