ROOT version 6.12.06
I am fairly new to root and I am using pyroot.
At the end of my calculations I would like to create a TNtuple filled with some of the calculated variables. So I define the TNtuple:
nt = ROOT.TNtuple("nt","nt","mass:ptsquare:nparticles:px:py:pz")
and the try to fill it:
nt.Fill(mass, ptsq, count, momx, momy, momz)
However, px, py and pz are arrays and when I try to run it, I get an error. I believe it is to do with the fact that those variables are arrays, since it tells me that a float is required.
Is there a way to Fill a TNtuple with arrays? Do I have do define them differently?
Thanks in advance!