3D arrow in root

ROOT
1

Dear experts,

I would like to draw a 3D arrow, seems TArrow can only draw 2D. How to do that ?

Thanks,
Jike

2

I haven’t tried it myself, but I found this post, which I think should lead you on your way.

https://root-forum.cern.ch/t/draw-3d-vectors/7161/1