AsgCutBookkeeperAlg updates
This MR adds basic systematics support to the AsgCutBookkeeperAlg
. Weights and counts are collected per index. In finalize
the PMGTruthWeightTool
is used to properly pick the nominal weights and also to write systematic variations if needed.
Currently the CP algorithms systematics infrastructure is not needed due to limitations: the algorithm also needs to run in case of no events.
@krumnack should probably review this if the systematics handling could be improved in some way.