Using Oculus and Vicon for updating in pit

[Qiliang He]

Hi,

I have troubling using Oculus DK2 for orientation updating and Vicon for position updating in pit. The following is the snippet of codes I use for updating


def UpdateView():
p = pos.getPosition() ##use Vicon for position updating
x = -p[1]/1000 ## position conversion
y = p[2]/1000
z = p[0]/1000
o = sensor.getEuler() ##use Oculus for orientation updating
viz.MainView.setEuler(o[0], o[1], o[2],viz.BODY_ORI)
viz.MainView.setPosition(x,y,z,viz.HEAD_POS) ##set the position
vizact.ontimer(0,UpdateView)


The orientation updating is OK but not the position. I have to comment the following codes to make the position tracking work

faller = PitTrackedFaller(head_tracker)
viz.link(faller,viz.MainView)


However, this disables the faller. When can I do in this case? Thank you!

[Qiliang He]

I just figure out. All I need to do is replace the

viz.MainView.setPosition(x,y,z,viz.HEAD_POS)

with

head_tracker.setPosition(x,1.5,z,viz.HEAD_POS)