tauRec: TauCommonPi0Cells thinning (first version)

Hello,

As discussed in ATLASRECTS-5684 and ATLTAU-1733, this MR is implementing the easiest mechanism we have to decrease the size of the tau pi0 cell container in the xAOD. We simply keep the cells that belong to pi0 topoclusters. It is not the optimal solution, though, but merging TauCommonPi0Cells and AllCalo will require more work. This is under study.

Can proceed now that !37113 (merged) is merged, as some pi0 containers have just been renamed.

Cheers, Bertrand

added Reconstruction Tau labels

unmarked as a Work In Progress

changed the description

This merge request affects 1 package:

• Reconstruction/RecExample/RecExCommon

Adding @goetz as watcher

added master review-pending-level-1 labels

CI Result SUCCESS (hash bab7ca6e)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 21718]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 74948c55

added sweep:ignore label

mentioned in merge request !37333 (merged)