RecoTauCleaner_cfi.py

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import FWCore.ParameterSet.Config as cms

import RecoTauTag.RecoTau.RecoTauCleanerPlugins as cleaners

RecoTauCleaner = cms.EDProducer(
        "RecoTauCleaner",
            src = cms.InputTag("combinatoricRecoTaus"),
            cleaners = cms.VPSet(
            # Reject taus that have charge == 3
            cleaners.unitCharge,
                     # Ignore taus reconstructed in pi0 decay modes in which the highest Pt ("leading") pi0 has pt below 2.5 GeV
                     # (in order to make decay mode reconstruction less sensitive to pile-up)
                     # NOTE: strips are sorted by decreasing pt
                    cms.PSet(
                name = cms.string("leadStripPtLt2_5"),
                            plugin = cms.string("RecoTauStringCleanerPlugin"),
                            selection = cms.string("signalPiZeroCandidates().size() = 0 | signalPiZeroCandidates()[0].pt() > 2.5"),
                            selectionPassFunction = cms.string("0"),
                            selectionFailValue = cms.double(1e3)
                        ),
                    # Reject taus that are not within DR<0.1 of the jet axis
                    #cleaners.matchingConeCut,
                    # Reject taus that fail HPS selections
                    cms.PSet(
                name = cms.string("HPS_Select"),
                            plugin = cms.string("RecoTauDiscriminantCleanerPlugin"),
                            src = cms.InputTag("hpsSelectionDiscriminator"),
                        ),
                    # CV: Take highes pT tau (use for testing of new high pT tau reconstruction and check if it can become the new default)
                    cleaners.pt,
                    # CV: in case two candidates have the same Pt,
                    #     prefer candidates in which PFGammas are part of strips (rather than being merged with PFRecoTauChargedHadrons)
                    cleaners.stripMultiplicity,
                    # Take most isolated tau
                    cleaners.combinedIsolation
                )
        )