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Forum: Analysis
Re: Question Ntuple number of entries are same as primary (David Sangcheol Lee)
Re: None Re: Ntuple number of entries are same as primary (Ivana Hrivnacova)
Date: 19 Jun, 2018
From: David Sangcheol Lee <David Sangcheol Lee>

Thank you for your reply.

However, when 10000 protons (primary particles) are sent to the target, for example, there should be more particles coming out from the target not exactly same.

I have set stepping action which filters the neutrons coming out from the target. The energies and angle distribution are then sent to the run.cc which will fill the ntuple.

If the number of entries is fixed with the number of primaries, what happens if there are more than 10000 neutrons produced?

Just in case, I enclose the stepping action as well.

Please reply me back

Thank you so much for your help.

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