PrecisionTracks_GSFRefittedMenuSequences.py

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#
#  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
#
 
from TriggerMenuMT.HLT.Config.MenuComponents import MenuSequence, SelectionCA, InViewRecoCA
from AthenaConfiguration.AccumulatorCache import AccumulatorCache
from AthenaConfiguration.ComponentFactory import CompFactory
 
 
def tag(ion):
    return 'precision' + ('HI' if ion is True else '') + 'Tracking_GSFRefitted'
 
@AccumulatorCache
def precisionTracks_GSFRefittedSequenceGenCfg(flags, name='Electron', ion=False, variant='_GSF', is_probe_leg = False):
    """ sixth step:  GSF refitting of precision track....."""
 
    inViewRoIs = "precisionTracks_GSFRefitted"+variant
 
    roiTool = CompFactory.ViewCreatorPreviousROITool()
    reco = InViewRecoCA(tag(ion)+variant, 
                            RoITool = roiTool,
                            InViewRoIs = inViewRoIs, 
                            RequireParentView = True, 
                            mergeUsingFeature = True,
                            ViewFallThrough = True,
                            isProbe=is_probe_leg)
 
    # calling GSF refitter
    from TriggerMenuMT.HLT.Electron.PrecisionTracks_GSFRefittedSequence import precisionTracks_GSFRefitted
    precisionTracks_GSFRefittedInViewSequence = precisionTracks_GSFRefitted(flags, inViewRoIs, ion, variant)
 
    reco.mergeReco(precisionTracks_GSFRefittedInViewSequence)
 
    selAcc = SelectionCA(name + tag(ion) +variant, isProbe=is_probe_leg)
    selAcc.mergeReco(reco)
 
    thePrecisionTrack_GSFRefittedHypo = CompFactory.TrigStreamerHypoAlg(name + tag(ion) + "Hypo" + variant)
    thePrecisionTrack_GSFRefittedHypo.FeatureIsROI = False
    selAcc.addHypoAlgo(thePrecisionTrack_GSFRefittedHypo)
    def acceptAllHypoToolGen(flags, chainDict):
        return CompFactory.TrigStreamerHypoTool(chainDict["chainName"], Pass = True)
    return MenuSequence(flags,selAcc,HypoToolGen=acceptAllHypoToolGen)
 
 
def precisionTracks_GSFRefitted_LRTSequenceGenCfg(flags, name='Electron', is_probe_leg=False):
    return precisionTracks_GSFRefittedSequenceGenCfg(flags, name, is_probe_leg=is_probe_leg, ion=False, variant='_LRTGSF')