Port Over / Adapt / Accommodate Low Energy Reconstruction

[sam-fogarty]

It has been suggested to adapt or port over my reconstruction code for low energy events charge to light matching to flow. This would make reconstruction more efficient, so that when we run flow for 2x2 (and other ND-LAr prototypes) we can also reconstruct the low energy events as well as other interesting events. We should consider how this would best be done. I think there are components of the reconstruction, like some of the charge reconstruction and the charge light matching, that could just use flow's built in modules. The important aspect would be to ensure we can do clustering of the hits and that we retain the small clusters. Many of the events would constitute a single 1-3 hit cluster in a drift window, so we need to make sure that the event building we use in flow does not inadvertently get rid of low energy events.

https://github.com/DUNE/ndlar_39Ar_reco

[sam-fogarty]

Being developed on https://github.com/DUNE/ndlar_flow/tree/feature_low_energy