Dears, I’m trying to extract a point value from a TH1I (in attached), I want to get the value= 15000. I tried with GetBinContent , GetBin, GetMean… but I don’t obtain the right value 15000.
Some one can help me? thanks a lot in advance
trigger.root (3.8 KB)
Triggers->GetBinError(1)
I think you want TH1::GetBinContent:
TH1::GetBinContent
$ root trigger.root root [0] Attaching file trigger.root as _file0... root [1] auto h = (TH1I*) _file0->Get("Triggers") root [2] h->GetBinContent(1) (double) 15000.000000
Thank a lot!!! works both solutions
This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.