TrackMET_config.py

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# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
 
from METReconstruction.METRecoCfg import BuildConfig, RefConfig, METConfig, getMETRecoAlg
from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
 
 
def Cfg_METTrack(configFlags, ptCut):
 
    acc = ComponentAccumulator()
    
    cfg_trk = METConfig('Track'+str(ptCut),configFlags,[BuildConfig('SoftTrk','Track')],
                    [RefConfig('TrackFilter','PVTrack')],
                    doTracks=configFlags.MET.UseTracks)
    cfg_trk.refiners['TrackFilter'].DoLepRecovery=True
    cfg_trk.refiners['TrackFilter'].DoVxSep=configFlags.MET.UseTracks
    cfg_trk.refiners['TrackFilter'].DoEoverPSel=False
    cfg_trk.refiners['TrackFilter'].InputClusterKey = 'SubtractedCaloCalTopoClusters'
 
    from InDetConfig.InDetTrackSelectionToolConfig import InDetTrackSelectionTool_HITight_Cfg
    
    TrkSelTool_hi_tight = acc.popToolsAndMerge(InDetTrackSelectionTool_HITight_Cfg(configFlags,
                                                            name = "TrackSelectionTool_hi_tight_pt"+str(ptCut),
                                                            minPt = ptCut))
 
    cfg_trk.refiners['TrackFilter'].TrackSelectorTool=TrkSelTool_hi_tight
 
    acc.merge(cfg_trk.accumulator)
 
    recoAlg=getMETRecoAlg(algName='METRecoAlg_Track'+str(ptCut),configs={"Track"+str(ptCut):cfg_trk})
    acc.addEventAlgo(recoAlg)
    return acc