This is the repository for the talk Awkward RDataFrame Status presented at the PPP Meeting on October 6, 2022.
In Awkward Array version 2, the ak.to_rdataframe function presents a view of an Awkward Array as an RDataFrame source. This view is generated on demand and the data is not copied. The column readers are generated based on the run-time type of the views. The readers are passed to a generated source derived from ROOT::RDF::RDataSource.
The ak.from_rdataframe function converts the selected columns as native Awkward Arrays.
- Ianna Osborne, Princeton University
- Jim Pivarski, Princeton University
Support for this work was provided by NSF cooperative agreement OAC-1836650 (IRIS-HEP)