TrackOverlayRecoConfig.py

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# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 
from AthenaCommon.CFElements import seqAND, parOR
from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
from TrackOverlayRec.TrackOverlayEventFilterConfig import TrackOverlayDecisionAlgCfg, InvertedTrackOverlayDecisionAlgCfg
from InDetConfig.TrackRecoConfig import InDetTrackRecoCfg
 
def TrackOverlayRecoCfg(flags):
    acc = ComponentAccumulator()
    acc.addSequence(seqAND("MOSequence"), parentName='AthAlgSeq')
    acc.merge(TrackOverlayDecisionAlgCfg(flags), sequenceName='MOSequence')
    acc.addSequence(parOR('WorkMOSequence'), parentName='MOSequence')
    acc.merge(InDetTrackRecoCfg(flags), sequenceName='WorkMOSequence')
 
    acc.addSequence(seqAND("TOSequence"), parentName='AthAlgSeq')
    acc.merge(InvertedTrackOverlayDecisionAlgCfg(flags), sequenceName='TOSequence')
    acc.addSequence(parOR('WorkTOSequence'), parentName='TOSequence')
    flagsTO = flags.clone() # gives an unlocked copy
    flagsTO.TrackOverlay.isTrackOverlaySeq = True
    flagsTO.lock()
    acc.merge(InDetTrackRecoCfg(flagsTO), sequenceName='WorkTOSequence')
    return acc