Function in AddVariable

[moneta]

Hi,
Using the example provided here

DeltaPhi?

Hi, I just disovered another awesome feature of my favorite function TTree::Draw(), namely that it can interpret calls to TMath functions! I can’t find any TMath::DeltaPhi(phi1,phi2) TMath::DeltaR(…) functions though, which would be very useful to me in this context. Maybe these functions exist some place else though such that they can be interpreted as part of a TTree::Draw() selection? Thanks, Philipp

You can define your DeltaPhi function and then use in DataLoader::AddVariable as you would use in TTree::Draw

Lorenzo