Peter, the short answer is: you can't. That's the whole problem with
this aproach. The quick way is changing the ntuple.C to include tdcs
from tofs into the neut ntuple, try not to run out of string doing that,
though. The other way is to use eep ntuple, but this way you have no
info on the left/right tube (the tdcs are meantimed). Good luck.
Cheers, Vitaliy
Peter Karpius wrote:
>
> Hi folks-
>
> We've created show_tdc_nc2.C to include more stringent cuts on
> tdc's etc. Now we want to cut NC tdcs on TOFs. The top line of this code
> is:
>
> gEnv->SetValue("ntuple", "neut");
>
> Well to get the tof data we need the ntp ntuple as well. Can we chain
> ntuples together? How do we plot an element of one ntuple with cuts on an
> element from another ntuple?
>
> Thanks,
>
> Pete & Yuan
>
> ----------------------------------------------
> Pete Karpius
> Graduate Research Assistant
> Nuclear Physics Group
> University of New Hampshire
> phone: (603)862-1220
> FAX: (603)862-2998
> email: karpiusp@einstein.unh.edu
> http://pubpages.unh.edu/~pkarpius/homepage.htm
> ----------------------------------------------
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