Dear Experts,
I am trying to get the size of a TTReeReaderArray by referring here:
> TFile *f = new TFile("FileName.root");
> TTreeReader reader("events", f);
>
> TTreeReaderArray<Float_t> pxArray(reader, "ReconstructedParticles.p.x");
> Int_t px_size = pxArray.GetSize();
> cout << "Length of pxArray is: " << px_size;
I am getting a *** Break *** segmentation violation
error while trying to get the length of the array.
I would appreciate any help to get this right.
The root file is : FileName.root
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ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided