/* marker StickIntervalMarker(int i=2, int n=1, real size=0, real space=0,
                           real angle=0, pair offset=0, bool rotated=true,
                           pen p=currentpen, frame uniform=newframe,
                           bool put=Above)
*/
size(7.5cm,0);
import markers;

// On définit un segment...
path p=(0,0)--(5,1);
// ... et la translation de vecteur -j(0,-1).
transform T=shift((0,-1));

draw(p,StickIntervalMarker(dotframe));
draw(T*p,StickIntervalMarker(n=3,angle=45,size=5mm,space=1mm,dotframe));
draw(T^2*p,StickIntervalMarker(n=3,angle=45,size=5mm,space=3mm,dotframe));
draw(T^3*p,StickIntervalMarker(n=3,angle=-45,size=10mm,space=3mm,dotframe));
draw(T^4*p,StickIntervalMarker(i=3,n=2,angle=-45,size=4mm,space=2mm,dotframe));