Lamellar with specific direction of the parent crystal

[fischertim1]

Can anybody give me an example of the new option "crysdir(<crysdir_x>,<crysdir_y>,<crysdir_z>)" in the "lamellar(w=[,v=][,pos=])" command.
Many thank!

[rquey]

Lamellae of normal directions parallel to the 100 crystal directions:

neper -T -n 10::from_morpho -morpho "voronoi::lamellar(w=0.1,v=crysdir(1,0,0))" -o lam
neper -V lam.tess -datacellcol "scaleid(1)" -print img