I have a tree that contains multiple branches with multiple leaves each. I can read the leaves that contain basic data types, but don’t know how to read leaf data that are themselves vector types and couldn’t find an example that was helpful here or on the cern tutorials. Can somebody help?

Wile_E_Coyote December 13, 2018, 8:28am 2

“Most recent” documentation about how to generate and use an “analysis skeleton”: TTree::MakeClass (see also “ROOT User’s Guide” → “Trees” → “Using TTree::MakeClass”) TTree::MakeSelector (see also “ROOT Primer” → “File I/O and Parallel Analysis” → “N-tuples in ROOT” → “For the advanced user: Processing trees with a selector script” and “ROOT User’s Guide” → “Trees” → “Using TTree::MakeSelector” and “ROOT User’s Guide” → “Example Analysis”) TTree::MakeProxy ROOT::RDataFrame (uses the T…

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Reading vector data from leaves