Accessing histograms saved in a root file

ROOT
1

Hi,
I was working with ROOTCore and at the end of the process, it created Histograms and saved them in a .root file. So, I have a ROOT file with histograms saved within it. I can see the histograms through TBrowser but I am not being able to access them by other methods. Could anyone suggest me of methods acess those histograms.

Thanks.

2

From code you can do

TH1* hist = nullptr;
file->GetObject("histname", hist);

On the ROOT prompt, a simple histname->Draw() will do.

3

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