PrecisionElectronMenuSequences_GSF.py

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#
#  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
#
 
from TriggerMenuMT.HLT.Egamma.TrigEgammaKeys import getTrigEgammaKeys
from TriggerMenuMT.HLT.Config.MenuComponents import MenuSequenceCA, SelectionCA, InViewRecoCA
from AthenaConfiguration.AccumulatorCache import AccumulatorCache
from AthenaConfiguration.ComponentFactory import CompFactory
 
 
def tag(ion):
    return 'precision' + ('HI' if ion is True else '') + 'Electron'
 
 
@AccumulatorCache
def precisionElectron_GSFSequenceGenCfg(flags, ion=False, variant='_GSF', is_probe_leg=False):
    """ 
    Similar setup as ../PrecisionElectronMenuSequences.py; tailored for GSF chains
    """
    inViewRoIs = "precisionElectron"
    probeInfo = '_probe' if  is_probe_leg else ''
    roiTool = CompFactory.ViewCreatorPreviousROITool()
    reco = InViewRecoCA(tag(ion)+variant, RoITool = roiTool, InViewRoIs = inViewRoIs, RequireParentView = True, isProbe=is_probe_leg)
 
    # Configure the reconstruction algorithm sequence
    from TriggerMenuMT.HLT.Electron.PrecisionElectronRecoSequences import precisionElectronRecoSequence
    reco.mergeReco(precisionElectronRecoSequence(flags, inViewRoIs, ion, doGSF='GSF' in variant, doLRT = 'LRT' in variant))
    TrigEgammaKeys = getTrigEgammaKeys(flags, variant, ion=ion)
    selAcc = SelectionCA('PrecisionElectronMenuSequence'+variant,isProbe=is_probe_leg)
 
    from TrigEgammaHypo.TrigEgammaPrecisionElectronHypoTool import TrigEgammaPrecisionElectronHypoToolFromDict, TrigEgammaPrecisionElectronHypoAlgCfg
 
    selAcc.mergeReco(reco)
    selAcc.mergeHypo(TrigEgammaPrecisionElectronHypoAlgCfg(flags, "TrigEgamma"+tag(ion)+"HypoAlg"+variant+probeInfo, TrigEgammaKeys.precisionElectronContainer ))
    return MenuSequenceCA(flags,selAcc,HypoToolGen=TrigEgammaPrecisionElectronHypoToolFromDict, isProbe=is_probe_leg)
 
def precisionElectron_GSF_LRTSequenceGenCfg(flags, is_probe_leg=False):
    # This is to call precisionElectronMenuSequence for the _LRT variant
    return precisionElectron_GSFSequenceGenCfg(flags, ion=False, variant='_LRTGSF',is_probe_leg=is_probe_leg)