Exemplo n.º 1
0
def test_packed_selection():
    from coffea.analysis_tools import PackedSelection

    sel = PackedSelection()

    shape = (10, )
    all_true = np.full(shape=shape, fill_value=True, dtype=np.bool)
    all_false = np.full(shape=shape, fill_value=False, dtype=np.bool)
    fizz = np.arange(shape[0]) % 3 == 0
    buzz = np.arange(shape[0]) % 5 == 0
    ones = np.ones(shape=shape, dtype=np.uint64)
    wrong_shape = ones = np.ones(shape=(shape[0] - 5, ), dtype=np.bool)

    sel.add("all_true", all_true)
    sel.add("all_false", all_false)
    sel.add("fizz", fizz)
    sel.add("buzz", buzz)

    assert np.all(sel.require(all_true=True, all_false=False) == all_true)
    # allow truthy values
    assert np.all(sel.require(all_true=1, all_false=0) == all_true)
    assert np.all(sel.all("all_true", "all_false") == all_false)
    assert np.all(sel.any("all_true", "all_false") == all_true)
    assert np.all(
        sel.all("fizz", "buzz") == np.array([
            True, False, False, False, False, False, False, False, False, False
        ]))
    assert np.all(
        sel.any("fizz", "buzz") == np.array(
            [True, False, False, True, False, True, True, False, False, True]))

    with pytest.raises(ValueError):
        sel.add("wrong_shape", wrong_shape)

    with pytest.raises(ValueError):
        sel.add("ones", ones)

    with pytest.raises(RuntimeError):
        overpack = PackedSelection()
        for i in range(65):
            overpack.add("sel_%d", all_true)
Exemplo n.º 2
0
def test_packed_selection():
    from coffea.analysis_tools import PackedSelection

    sel = PackedSelection()

    counts, test_eta, test_pt = dummy_jagged_eta_pt()

    all_true = np.full(shape=counts.shape, fill_value=True, dtype=np.bool)
    all_false = np.full(shape=counts.shape, fill_value=False, dtype=np.bool)
    ones = np.ones(shape=counts.shape, dtype=np.uint64)
    wrong_shape = ones = np.ones(shape=(counts.shape[0] - 5, ), dtype=np.bool)

    sel.add("all_true", all_true)
    sel.add("all_false", all_false)

    assert np.all(sel.require(all_true=True, all_false=False) == all_true)
    assert np.all(sel.all("all_true", "all_false") == all_false)

    try:
        sel.require(all_true=1, all_false=0)
    except ValueError:
        pass

    try:
        sel.add("wrong_shape", wrong_shape)
    except ValueError:
        pass

    try:
        sel.add("ones", ones)
    except ValueError:
        pass

    try:
        overpack = PackedSelection()
        for i in range(65):
            overpack.add("sel_%d", all_true)
    except RuntimeError:
        pass
Exemplo n.º 3
0
    def process_shift(self, events, shift_name):
        dataset = events.metadata['dataset']
        isRealData = not hasattr(events, "genWeight")
        selection = PackedSelection()
        weights = Weights(len(events), storeIndividual=True)
        output = self.make_output()
        if shift_name is None and not isRealData:
            output['sumw'] = ak.sum(events.genWeight)

        if isRealData or self._newTrigger:
            trigger = np.zeros(len(events), dtype='bool')
            for t in self._triggers[self._year]:
                if t in events.HLT.fields:
                    trigger = trigger | events.HLT[t]
            selection.add('trigger', trigger)
            del trigger
        else:
            selection.add('trigger', np.ones(len(events), dtype='bool'))

        if isRealData:
            selection.add(
                'lumimask', lumiMasks[self._year](events.run,
                                                  events.luminosityBlock))
        else:
            selection.add('lumimask', np.ones(len(events), dtype='bool'))

        if isRealData and self._skipRunB and self._year == '2017':
            selection.add('dropB', events.run > 299329)
        else:
            selection.add('dropB', np.ones(len(events), dtype='bool'))

        if isRealData:
            trigger = np.zeros(len(events), dtype='bool')
            for t in self._muontriggers[self._year]:
                if t in events.HLT.fields:
                    trigger |= np.array(events.HLT[t])
            selection.add('muontrigger', trigger)
            del trigger
        else:
            selection.add('muontrigger', np.ones(len(events), dtype='bool'))

        metfilter = np.ones(len(events), dtype='bool')
        for flag in self._met_filters[
                self._year]['data' if isRealData else 'mc']:
            metfilter &= np.array(events.Flag[flag])
        selection.add('metfilter', metfilter)
        del metfilter

        fatjets = events.FatJet
        fatjets['msdcorr'] = corrected_msoftdrop(fatjets)
        fatjets['qcdrho'] = 2 * np.log(fatjets.msdcorr / fatjets.pt)
        fatjets['n2ddt'] = fatjets.n2b1 - n2ddt_shift(fatjets, year=self._year)
        fatjets['msdcorr_full'] = fatjets['msdcorr'] * self._msdSF[self._year]

        candidatejet = fatjets[
            # https://github.com/DAZSLE/BaconAnalyzer/blob/master/Analyzer/src/VJetLoader.cc#L269
            (fatjets.pt > 200)
            & (abs(fatjets.eta) < 2.5)
            & fatjets.isTight  # this is loose in sampleContainer
        ]

        candidatejet = candidatejet[:, :
                                    2]  # Only consider first two to match generators
        if self._jet_arbitration == 'pt':
            candidatejet = ak.firsts(candidatejet)
        elif self._jet_arbitration == 'mass':
            candidatejet = ak.firsts(candidatejet[ak.argmax(
                candidatejet.msdcorr, axis=1, keepdims=True)])
        elif self._jet_arbitration == 'n2':
            candidatejet = ak.firsts(candidatejet[ak.argmin(candidatejet.n2ddt,
                                                            axis=1,
                                                            keepdims=True)])
        elif self._jet_arbitration == 'ddb':
            candidatejet = ak.firsts(candidatejet[ak.argmax(
                candidatejet.btagDDBvLV2, axis=1, keepdims=True)])
        elif self._jet_arbitration == 'ddc':
            candidatejet = ak.firsts(candidatejet[ak.argmax(
                candidatejet.btagDDCvLV2, axis=1, keepdims=True)])
        else:
            raise RuntimeError("Unknown candidate jet arbitration")

        if self._tagger == 'v1':
            bvl = candidatejet.btagDDBvL
            cvl = candidatejet.btagDDCvL
            cvb = candidatejet.btagDDCvB
        elif self._tagger == 'v2':
            bvl = candidatejet.btagDDBvLV2
            cvl = candidatejet.btagDDCvLV2
            cvb = candidatejet.btagDDCvBV2
        elif self._tagger == 'v3':
            bvl = candidatejet.particleNetMD_Xbb
            cvl = candidatejet.particleNetMD_Xcc / (
                1 - candidatejet.particleNetMD_Xbb)
            cvb = candidatejet.particleNetMD_Xcc / (
                candidatejet.particleNetMD_Xcc +
                candidatejet.particleNetMD_Xbb)

        elif self._tagger == 'v4':
            bvl = candidatejet.particleNetMD_Xbb
            cvl = candidatejet.btagDDCvLV2
            cvb = candidatejet.particleNetMD_Xcc / (
                candidatejet.particleNetMD_Xcc +
                candidatejet.particleNetMD_Xbb)
        else:
            raise ValueError("Not an option")

        selection.add('minjetkin', (candidatejet.pt >= 450)
                      & (candidatejet.pt < 1200)
                      & (candidatejet.msdcorr >= 40.)
                      & (candidatejet.msdcorr < 201.)
                      & (abs(candidatejet.eta) < 2.5))
        selection.add('_strict_mass', (candidatejet.msdcorr > 85) &
                      (candidatejet.msdcorr < 130))
        selection.add('_high_score', cvl > 0.8)
        selection.add('minjetkinmu', (candidatejet.pt >= 400)
                      & (candidatejet.pt < 1200)
                      & (candidatejet.msdcorr >= 40.)
                      & (candidatejet.msdcorr < 201.)
                      & (abs(candidatejet.eta) < 2.5))
        selection.add('minjetkinw', (candidatejet.pt >= 200)
                      & (candidatejet.pt < 1200)
                      & (candidatejet.msdcorr >= 40.)
                      & (candidatejet.msdcorr < 201.)
                      & (abs(candidatejet.eta) < 2.5))
        selection.add('jetid', candidatejet.isTight)
        selection.add('n2ddt', (candidatejet.n2ddt < 0.))
        if not self._tagger == 'v2':
            selection.add('ddbpass', (bvl >= 0.89))
            selection.add('ddcpass', (cvl >= 0.83))
            selection.add('ddcvbpass', (cvb >= 0.2))
        else:
            selection.add('ddbpass', (bvl >= 0.7))
            selection.add('ddcpass', (cvl >= 0.45))
            selection.add('ddcvbpass', (cvb >= 0.03))

        jets = events.Jet
        jets = jets[(jets.pt > 30.) & (abs(jets.eta) < 2.5) & jets.isTight]
        # only consider first 4 jets to be consistent with old framework
        jets = jets[:, :4]
        dphi = abs(jets.delta_phi(candidatejet))
        selection.add(
            'antiak4btagMediumOppHem',
            ak.max(jets[dphi > np.pi / 2][self._ak4tagBranch],
                   axis=1,
                   mask_identity=False) <
            BTagEfficiency.btagWPs[self._ak4tagger][self._year]['medium'])
        ak4_away = jets[dphi > 0.8]
        selection.add(
            'ak4btagMedium08',
            ak.max(ak4_away[self._ak4tagBranch], axis=1, mask_identity=False) >
            BTagEfficiency.btagWPs[self._ak4tagger][self._year]['medium'])

        met = events.MET
        selection.add('met', met.pt < 140.)

        goodmuon = ((events.Muon.pt > 10)
                    & (abs(events.Muon.eta) < 2.4)
                    & (events.Muon.pfRelIso04_all < 0.25)
                    & events.Muon.looseId)
        nmuons = ak.sum(goodmuon, axis=1)
        leadingmuon = ak.firsts(events.Muon[goodmuon])

        if self._looseTau:
            goodelectron = ((events.Electron.pt > 10)
                            & (abs(events.Electron.eta) < 2.5)
                            &
                            (events.Electron.cutBased >= events.Electron.VETO))
            nelectrons = ak.sum(goodelectron, axis=1)

            ntaus = ak.sum(
                ((events.Tau.pt > 20)
                 & (abs(events.Tau.eta) < 2.3)
                 & events.Tau.idDecayMode
                 & ((events.Tau.idMVAoldDM2017v2 & 2) != 0)
                 & ak.all(events.Tau.metric_table(events.Muon[goodmuon]) > 0.4,
                          axis=2)
                 & ak.all(events.Tau.metric_table(
                     events.Electron[goodelectron]) > 0.4,
                          axis=2)),
                axis=1,
            )
        else:
            goodelectron = (
                (events.Electron.pt > 10)
                & (abs(events.Electron.eta) < 2.5)
                & (events.Electron.cutBased >= events.Electron.LOOSE))
            nelectrons = ak.sum(goodelectron, axis=1)

            ntaus = ak.sum(
                (events.Tau.pt > 20)
                &
                events.Tau.idDecayMode  # bacon iso looser than Nano selection
                & ak.all(events.Tau.metric_table(events.Muon[goodmuon]) > 0.4,
                         axis=2)
                & ak.all(events.Tau.metric_table(events.Electron[goodelectron])
                         > 0.4,
                         axis=2),
                axis=1,
            )

        selection.add('noleptons',
                      (nmuons == 0) & (nelectrons == 0) & (ntaus == 0))
        selection.add('onemuon',
                      (nmuons == 1) & (nelectrons == 0) & (ntaus == 0))
        selection.add('muonkin',
                      (leadingmuon.pt > 55.) & (abs(leadingmuon.eta) < 2.1))
        selection.add('muonDphiAK8',
                      abs(leadingmuon.delta_phi(candidatejet)) > 2 * np.pi / 3)

        # W-Tag (Tag and Probe)
        # tag side
        selection.add(
            'ak4btagMediumOppHem',
            ak.max(jets[dphi > np.pi / 2][self._ak4tagBranch],
                   axis=1,
                   mask_identity=False) >
            BTagEfficiency.btagWPs[self._ak4tagger][self._year]['medium'])
        selection.add('met40p', met.pt > 40.)
        selection.add('tightMuon',
                      (leadingmuon.tightId) & (leadingmuon.pt > 53.))
        # selection.add('ptrecoW', (leadingmuon + met).pt > 250.)
        selection.add('ptrecoW200', (leadingmuon + met).pt > 200.)
        selection.add(
            'ak4btagNearMu',
            leadingmuon.delta_r(leadingmuon.nearest(ak4_away, axis=None)) <
            2.0)
        _bjets = jets[self._ak4tagBranch] > BTagEfficiency.btagWPs[
            self._ak4tagger][self._year]['medium']
        # _nearAK8 = jets.delta_r(candidatejet)  < 0.8
        # _nearMu = jets.delta_r(ak.firsts(events.Muon))  < 0.3
        # selection.add('ak4btagOld', ak.sum(_bjets & ~_nearAK8 & ~_nearMu, axis=1) >= 1)
        _nearAK8 = jets.delta_r(candidatejet) < 0.8
        _nearMu = jets.delta_r(leadingmuon) < 0.3
        selection.add('ak4btagOld',
                      ak.sum(_bjets & ~_nearAK8 & ~_nearMu, axis=1) >= 1)

        # _nearAK8 = jets.delta_r(candidatejet)  < 0.8
        # _nearMu = jets.delta_r(candidatejet.nearest(events.Muon[goodmuon], axis=None))  < 0.3
        # selection.add('ak4btagNew', ak.sum(_bjets & ~_nearAK8 & ~_nearMu, axis=1) >= 1)

        # probe side
        selection.add('minWjetpteta',
                      (candidatejet.pt >= 200) & (abs(candidatejet.eta) < 2.4))
        # selection.add('noNearMuon', candidatejet.delta_r(candidatejet.nearest(events.Muon[goodmuon], axis=None)) > 1.0)
        selection.add('noNearMuon', candidatejet.delta_r(leadingmuon) > 1.0)
        #####

        if isRealData:
            genflavor = ak.zeros_like(candidatejet.pt)
        else:
            if 'HToCC' in dataset or 'HToBB' in dataset:
                if self._ewkHcorr:
                    add_HiggsEW_kFactors(weights, events.GenPart, dataset)

            weights.add('genweight', events.genWeight)
            if "PSWeight" in events.fields:
                add_ps_weight(weights, events.PSWeight)
            else:
                add_ps_weight(weights, None)
            if "LHEPdfWeight" in events.fields:
                add_pdf_weight(weights, events.LHEPdfWeight)
            else:
                add_pdf_weight(weights, None)
            if "LHEScaleWeight" in events.fields:
                add_scalevar_7pt(weights, events.LHEScaleWeight)
                add_scalevar_3pt(weights, events.LHEScaleWeight)
            else:
                add_scalevar_7pt(weights, [])
                add_scalevar_3pt(weights, [])

            add_pileup_weight(weights, events.Pileup.nPU, self._year, dataset)
            bosons = getBosons(events.GenPart)
            matchedBoson = candidatejet.nearest(bosons,
                                                axis=None,
                                                threshold=0.8)
            if self._tightMatch:
                match_mask = (
                    (candidatejet.pt - matchedBoson.pt) / matchedBoson.pt <
                    0.5) & ((candidatejet.msdcorr - matchedBoson.mass) /
                            matchedBoson.mass < 0.3)
                selmatchedBoson = ak.mask(matchedBoson, match_mask)
                genflavor = bosonFlavor(selmatchedBoson)
            else:
                genflavor = bosonFlavor(matchedBoson)
            genBosonPt = ak.fill_none(ak.firsts(bosons.pt), 0)
            if self._newVjetsKfactor:
                add_VJets_kFactors(weights, events.GenPart, dataset)
            else:
                add_VJets_NLOkFactor(weights, genBosonPt, self._year, dataset)
            if shift_name is None:
                output['btagWeight'].fill(val=self._btagSF.addBtagWeight(
                    weights, ak4_away, self._ak4tagBranch))
            if self._nnlops_rew and dataset in [
                    'GluGluHToCC_M125_13TeV_powheg_pythia8'
            ]:
                weights.add('minlo_rew',
                            powheg_to_nnlops(ak.to_numpy(genBosonPt)))

            if self._newTrigger:
                add_jetTriggerSF(
                    weights, ak.firsts(fatjets),
                    self._year if not self._skipRunB else f'{self._year}CDEF',
                    selection)
            else:
                add_jetTriggerWeight(weights, candidatejet.msdcorr,
                                     candidatejet.pt, self._year)

            add_mutriggerSF(weights, leadingmuon, self._year, selection)
            add_mucorrectionsSF(weights, leadingmuon, self._year, selection)

            if self._year in ("2016", "2017"):
                weights.add("L1Prefiring", events.L1PreFiringWeight.Nom,
                            events.L1PreFiringWeight.Up,
                            events.L1PreFiringWeight.Dn)

            logger.debug("Weight statistics: %r" % weights.weightStatistics)

        msd_matched = candidatejet.msdcorr * self._msdSF[self._year] * (
            genflavor > 0) + candidatejet.msdcorr * (genflavor == 0)

        regions = {
            'signal': [
                'noleptons', 'minjetkin', 'met', 'metfilter', 'jetid',
                'antiak4btagMediumOppHem', 'n2ddt', 'trigger', 'lumimask'
            ],
            'signal_noddt': [
                'noleptons', 'minjetkin', 'met', 'jetid',
                'antiak4btagMediumOppHem', 'trigger', 'lumimask', 'metfilter'
            ],
            # 'muoncontrol': ['minjetkinmu', 'jetid', 'n2ddt', 'ak4btagMedium08', 'onemuon', 'muonkin', 'muonDphiAK8', 'muontrigger', 'lumimask', 'metfilter'],
            'muoncontrol': [
                'onemuon', 'muonkin', 'muonDphiAK8', 'metfilter',
                'minjetkinmu', 'jetid', 'ak4btagMedium08', 'n2ddt',
                'muontrigger', 'lumimask'
            ],
            'muoncontrol_noddt': [
                'onemuon', 'muonkin', 'muonDphiAK8', 'jetid', 'metfilter',
                'minjetkinmu', 'jetid', 'ak4btagMedium08', 'muontrigger',
                'lumimask'
            ],
            'wtag': [
                'onemuon', 'tightMuon', 'minjetkinw', 'jetid', 'met40p',
                'metfilter', 'ptrecoW200', 'ak4btagOld', 'muontrigger',
                'lumimask'
            ],
            'wtag0': [
                'onemuon', 'tightMuon', 'met40p', 'metfilter', 'ptrecoW200',
                'ak4btagOld', 'muontrigger', 'lumimask'
            ],
            'wtag2': [
                'onemuon', 'tightMuon', 'minjetkinw', 'jetid',
                'ak4btagMediumOppHem', 'met40p', 'metfilter', 'ptrecoW200',
                'ak4btagOld', 'muontrigger', 'lumimask'
            ],
            'noselection': [],
        }

        def normalize(val, cut):
            if cut is None:
                ar = ak.to_numpy(ak.fill_none(val, np.nan))
                return ar
            else:
                ar = ak.to_numpy(ak.fill_none(val[cut], np.nan))
                return ar

        import time
        tic = time.time()
        if shift_name is None:
            for region, cuts in regions.items():
                allcuts = set([])
                cut = selection.all(*allcuts)
                output['cutflow_msd'].fill(region=region,
                                           genflavor=normalize(
                                               genflavor, None),
                                           cut=0,
                                           weight=weights.weight(),
                                           msd=normalize(msd_matched, None))
                output['cutflow_eta'].fill(region=region,
                                           genflavor=normalize(genflavor, cut),
                                           cut=0,
                                           weight=weights.weight()[cut],
                                           eta=normalize(
                                               candidatejet.eta, cut))
                output['cutflow_pt'].fill(region=region,
                                          genflavor=normalize(genflavor, cut),
                                          cut=0,
                                          weight=weights.weight()[cut],
                                          pt=normalize(candidatejet.pt, cut))
                for i, cut in enumerate(cuts + ['ddcvbpass', 'ddcpass']):
                    allcuts.add(cut)
                    cut = selection.all(*allcuts)
                    output['cutflow_msd'].fill(region=region,
                                               genflavor=normalize(
                                                   genflavor, cut),
                                               cut=i + 1,
                                               weight=weights.weight()[cut],
                                               msd=normalize(msd_matched, cut))
                    output['cutflow_eta'].fill(
                        region=region,
                        genflavor=normalize(genflavor, cut),
                        cut=i + 1,
                        weight=weights.weight()[cut],
                        eta=normalize(candidatejet.eta, cut))
                    output['cutflow_pt'].fill(
                        region=region,
                        genflavor=normalize(genflavor, cut),
                        cut=i + 1,
                        weight=weights.weight()[cut],
                        pt=normalize(candidatejet.pt, cut))

                    if self._evtVizInfo and 'ddcpass' in allcuts and isRealData and region == 'signal':
                        if 'event' not in events.fields:
                            continue
                        _cut = selection.all(*allcuts, '_strict_mass',
                                             '_high_score')
                        # _cut = selection.all('_strict_mass'')
                        output['to_check'][
                            'mass'] += processor.column_accumulator(
                                normalize(msd_matched, _cut))
                        nfatjet = ak.sum(
                            ((fatjets.pt > 200) &
                             (abs(fatjets.eta) < 2.5) & fatjets.isTight),
                            axis=1)
                        output['to_check'][
                            'njet'] += processor.column_accumulator(
                                normalize(nfatjet, _cut))
                        output['to_check'][
                            'fname'] += processor.column_accumulator(
                                np.array([events.metadata['filename']] *
                                         len(normalize(msd_matched, _cut))))
                        output['to_check'][
                            'event'] += processor.column_accumulator(
                                normalize(events.event, _cut))
                        output['to_check'][
                            'luminosityBlock'] += processor.column_accumulator(
                                normalize(events.luminosityBlock, _cut))
                        output['to_check'][
                            'run'] += processor.column_accumulator(
                                normalize(events.run, _cut))

        if shift_name is None:
            systematics = [None] + list(weights.variations)
        else:
            systematics = [shift_name]

        def fill(region, systematic, wmod=None):
            selections = regions[region]
            cut = selection.all(*selections)
            sname = 'nominal' if systematic is None else systematic
            if wmod is None:
                if systematic in weights.variations:
                    weight = weights.weight(modifier=systematic)[cut]
                else:
                    weight = weights.weight()[cut]
            else:
                weight = weights.weight()[cut] * wmod[cut]

            output['templates'].fill(
                region=region,
                systematic=sname,
                runid=runmap(events.run)[cut],
                genflavor=normalize(genflavor, cut),
                pt=normalize(candidatejet.pt, cut),
                msd=normalize(msd_matched, cut),
                ddb=normalize(bvl, cut),
                ddc=normalize(cvl, cut),
                ddcvb=normalize(cvb, cut),
                weight=weight,
            )
            if region in [
                    'wtag', 'wtag0', 'wtag2', 'wtag3', 'wtag4', 'wtag5',
                    'wtag6', 'wtag7', 'noselection'
            ]:  # and sname in ['nominal', 'pileup_weightDown', 'pileup_weightUp', 'jet_triggerDown', 'jet_triggerUp']:
                output['wtag'].fill(
                    region=region,
                    systematic=sname,
                    genflavor=normalize(genflavor, cut),
                    pt=normalize(candidatejet.pt, cut),
                    msd=normalize(msd_matched, cut),
                    n2ddt=normalize(candidatejet.n2ddt, cut),
                    ddc=normalize(cvl, cut),
                    ddcvb=normalize(cvb, cut),
                    weight=weight,
                )
            # if region in ['signal', 'noselection']:
            #     output['etaphi'].fill(
            #         region=region,
            #         systematic=sname,
            #         runid=runmap(events.run)[cut],
            #         genflavor=normalize(genflavor, cut),
            #         pt=normalize(candidatejet.pt, cut),
            #         eta=normalize(candidatejet.eta, cut),
            #         phi=normalize(candidatejet.phi, cut),
            #         ddc=normalize(cvl, cut),
            #         ddcvb=normalize(cvb, cut),
            #     ),
            if not isRealData:
                if wmod is not None:
                    _custom_weight = events.genWeight[cut] * wmod[cut]
                else:
                    _custom_weight = np.ones_like(weight)
                output['genresponse_noweight'].fill(
                    region=region,
                    systematic=sname,
                    pt=normalize(candidatejet.pt, cut),
                    genpt=normalize(genBosonPt, cut),
                    weight=_custom_weight,
                )

                output['genresponse'].fill(
                    region=region,
                    systematic=sname,
                    pt=normalize(candidatejet.pt, cut),
                    genpt=normalize(genBosonPt, cut),
                    weight=weight,
                )
            if systematic is None:
                output['signal_opt'].fill(
                    region=region,
                    genflavor=normalize(genflavor, cut),
                    ddc=normalize(cvl, cut),
                    ddcvb=normalize(cvb, cut),
                    msd=normalize(msd_matched, cut),
                    weight=weight,
                )
                output['signal_optb'].fill(
                    region=region,
                    genflavor=normalize(genflavor, cut),
                    ddb=normalize(bvl, cut),
                    msd=normalize(msd_matched, cut),
                    weight=weight,
                )

        for region in regions:
            cut = selection.all(*(set(regions[region]) - {'n2ddt'}))
            if shift_name is None:
                output['nminus1_n2ddt'].fill(
                    region=region,
                    n2ddt=normalize(candidatejet.n2ddt, cut),
                    weight=weights.weight()[cut],
                )
            for systematic in systematics:
                if isRealData and systematic is not None:
                    continue
                fill(region, systematic)
            if shift_name is None and 'GluGluH' in dataset and 'LHEWeight' in events.fields:
                for i in range(9):
                    fill(region, 'LHEScale_%d' % i, events.LHEScaleWeight[:,
                                                                          i])
                for c in events.LHEWeight.fields[1:]:
                    fill(region, 'LHEWeight_%s' % c, events.LHEWeight[c])

        toc = time.time()
        output["filltime"] = toc - tic
        if shift_name is None:
            output["weightStats"] = weights.weightStatistics
        return {dataset: output}
Exemplo n.º 4
0
    def process(self, events):
        # Dataset parameters
        dataset = events.metadata['dataset']
        year = self._samples[dataset]['year']
        xsec = self._samples[dataset]['xsec']
        sow = self._samples[dataset]['nSumOfWeights']
        isData = self._samples[dataset]['isData']
        datasets = [
            'SingleMuon', 'SingleElectron', 'EGamma', 'MuonEG', 'DoubleMuon',
            'DoubleElectron'
        ]
        for d in datasets:
            if d in dataset: dataset = dataset.split('_')[0]

        # Initialize objects
        met = events.MET
        e = events.Electron
        mu = events.Muon
        tau = events.Tau
        j = events.Jet

        # Muon selection

        #mu['isGood'] = isMuonMVA(mu.pt, mu.eta, mu.dxy, mu.dz, mu.miniPFRelIso_all, mu.sip3d, mu.mvaTTH, mu.mediumPromptId, mu.tightCharge, minpt=10)
        mu['isPres'] = isPresMuon(mu.dxy, mu.dz, mu.sip3d, mu.looseId)
        mu['isTight'] = isTightMuon(mu.pt,
                                    mu.eta,
                                    mu.dxy,
                                    mu.dz,
                                    mu.pfRelIso03_all,
                                    mu.sip3d,
                                    mu.mvaTTH,
                                    mu.mediumPromptId,
                                    mu.tightCharge,
                                    mu.looseId,
                                    minpt=10)
        mu['isGood'] = mu['isPres'] & mu['isTight']

        leading_mu = mu[ak.argmax(mu.pt, axis=-1, keepdims=True)]
        leading_mu = leading_mu[leading_mu.isGood]

        mu = mu[mu.isGood]
        mu_pres = mu[mu.isPres]

        # Electron selection
        #e['isGood'] = isElecMVA(e.pt, e.eta, e.dxy, e.dz, e.miniPFRelIso_all, e.sip3d, e.mvaTTH, e.mvaFall17V2Iso, e.lostHits, e.convVeto, e.tightCharge, minpt=10)
        e['isPres'] = isPresElec(e.pt,
                                 e.eta,
                                 e.dxy,
                                 e.dz,
                                 e.miniPFRelIso_all,
                                 e.sip3d,
                                 e.lostHits,
                                 minpt=15)
        e['isTight'] = isTightElec(e.pt,
                                   e.eta,
                                   e.dxy,
                                   e.dz,
                                   e.miniPFRelIso_all,
                                   e.sip3d,
                                   e.mvaTTH,
                                   e.mvaFall17V2Iso,
                                   e.lostHits,
                                   e.convVeto,
                                   e.tightCharge,
                                   e.sieie,
                                   e.hoe,
                                   e.eInvMinusPInv,
                                   minpt=15)
        e['isClean'] = isClean(e, mu, drmin=0.05)
        e['isGood'] = e['isPres'] & e['isTight'] & e['isClean']

        leading_e = e[ak.argmax(e.pt, axis=-1, keepdims=True)]
        leading_e = leading_e[leading_e.isGood]

        e = e[e.isGood]
        e_pres = e[e.isPres & e.isClean]

        # Tau selection
        tau['isPres'] = isPresTau(tau.pt,
                                  tau.eta,
                                  tau.dxy,
                                  tau.dz,
                                  tau.leadTkPtOverTauPt,
                                  tau.idAntiMu,
                                  tau.idAntiEle,
                                  tau.rawIso,
                                  tau.idDecayModeNewDMs,
                                  minpt=20)
        tau['isClean'] = isClean(tau, e_pres, drmin=0.4) & isClean(
            tau, mu_pres, drmin=0.4)
        tau['isGood'] = tau['isPres']  # & tau['isClean'], for the moment
        tau = tau[tau.isGood]

        nElec = ak.num(e)
        nMuon = ak.num(mu)
        nTau = ak.num(tau)

        twoLeps = (nElec + nMuon) == 2
        threeLeps = (nElec + nMuon) == 3
        twoElec = (nElec == 2)
        twoMuon = (nMuon == 2)
        e0 = e[ak.argmax(e.pt, axis=-1, keepdims=True)]
        m0 = mu[ak.argmax(mu.pt, axis=-1, keepdims=True)]

        # Jet selection

        jetptname = 'pt_nom' if hasattr(j, 'pt_nom') else 'pt'
        j['isGood'] = isTightJet(getattr(j,
                                         jetptname), j.eta, j.jetId, j.neHEF,
                                 j.neEmEF, j.chHEF, j.chEmEF, j.nConstituents)
        #j['isgood']  = isGoodJet(j.pt, j.eta, j.jetId)
        #j['isclean'] = isClean(j, e, mu)
        j['isClean'] = isClean(j, e, drmin=0.4) & isClean(
            j, mu, drmin=0.4)  # & isClean(j, tau, drmin=0.4)
        goodJets = j[(j.isClean) & (j.isGood)]
        njets = ak.num(goodJets)
        ht = ak.sum(goodJets.pt, axis=-1)
        j0 = goodJets[ak.argmax(goodJets.pt, axis=-1, keepdims=True)]
        #nbtags = ak.num(goodJets[goodJets.btagDeepFlavB > 0.2770])
        nbtags = ak.num(goodJets[goodJets.btagDeepB > 0.4941])

        ##################################################################
        ### 2 same-sign leptons
        ##################################################################

        # emu
        singe = e[(nElec == 1) & (nMuon == 1) & (e.pt > -1)]
        singm = mu[(nElec == 1) & (nMuon == 1) & (mu.pt > -1)]
        em = ak.cartesian({"e": singe, "m": singm})
        emSSmask = (em.e.charge * em.m.charge > 0)
        emSS = em[emSSmask]
        nemSS = len(ak.flatten(emSS))

        # ee and mumu
        # pt>-1 to preserve jagged dimensions
        ee = e[(nElec == 2) & (nMuon == 0) & (e.pt > -1)]
        mm = mu[(nElec == 0) & (nMuon == 2) & (mu.pt > -1)]

        eepairs = ak.combinations(ee, 2, fields=["e0", "e1"])
        eeSSmask = (eepairs.e0.charge * eepairs.e1.charge > 0)
        eeonZmask = (np.abs((eepairs.e0 + eepairs.e1).mass - 91.2) < 10)
        eeoffZmask = (eeonZmask == 0)

        mmpairs = ak.combinations(mm, 2, fields=["m0", "m1"])
        mmSSmask = (mmpairs.m0.charge * mmpairs.m1.charge > 0)
        mmonZmask = (np.abs((mmpairs.m0 + mmpairs.m1).mass - 91.2) < 10)
        mmoffZmask = (mmonZmask == 0)

        eeSSonZ = eepairs[eeSSmask & eeonZmask]
        eeSSoffZ = eepairs[eeSSmask & eeoffZmask]
        mmSSonZ = mmpairs[mmSSmask & mmonZmask]
        mmSSoffZ = mmpairs[mmSSmask & mmoffZmask]
        neeSS = len(ak.flatten(eeSSonZ)) + len(ak.flatten(eeSSoffZ))
        nmmSS = len(ak.flatten(mmSSonZ)) + len(ak.flatten(mmSSoffZ))

        print('Same-sign events [ee, emu, mumu] = [%i, %i, %i]' %
              (neeSS, nemSS, nmmSS))

        # Cuts
        eeSSmask = (ak.num(eeSSmask[eeSSmask]) > 0)
        mmSSmask = (ak.num(mmSSmask[mmSSmask]) > 0)
        eeonZmask = (ak.num(eeonZmask[eeonZmask]) > 0)
        eeoffZmask = (ak.num(eeoffZmask[eeoffZmask]) > 0)
        mmonZmask = (ak.num(mmonZmask[mmonZmask]) > 0)
        mmoffZmask = (ak.num(mmoffZmask[mmoffZmask]) > 0)
        emSSmask = (ak.num(emSSmask[emSSmask]) > 0)

        ##################################################################
        ### 3 leptons
        ##################################################################

        # eem
        muon_eem = mu[(nElec == 2) & (nMuon == 1) & (mu.pt > -1)]
        elec_eem = e[(nElec == 2) & (nMuon == 1) & (e.pt > -1)]
        ee_eem = ak.combinations(elec_eem, 2, fields=["e0", "e1"])

        ee_eemZmask = (ee_eem.e0.charge * ee_eem.e1.charge < 1) & (np.abs(
            (ee_eem.e0 + ee_eem.e1).mass - 91.2) < 10)
        ee_eemOffZmask = (ee_eem.e0.charge * ee_eem.e1.charge < 1) & (np.abs(
            (ee_eem.e0 + ee_eem.e1).mass - 91.2) > 10)
        ee_eemZmask = (ak.num(ee_eemZmask[ee_eemZmask]) > 0)
        ee_eemOffZmask = (ak.num(ee_eemOffZmask[ee_eemOffZmask]) > 0)

        eepair_eem = (ee_eem.e0 + ee_eem.e1)
        trilep_eem = eepair_eem + muon_eem  #ak.cartesian({"e0":ee_eem.e0,"e1":ee_eem.e1, "m":muon_eem})

        # mme
        muon_mme = mu[(nElec == 1) & (nMuon == 2) & (mu.pt > -1)]
        elec_mme = e[(nElec == 1) & (nMuon == 2) & (e.pt > -1)]

        mm_mme = ak.combinations(muon_mme, 2, fields=["m0", "m1"])
        mm_mmeZmask = (mm_mme.m0.charge * mm_mme.m1.charge < 1) & (np.abs(
            (mm_mme.m0 + mm_mme.m1).mass - 91.2) < 10)
        mm_mmeOffZmask = (mm_mme.m0.charge * mm_mme.m1.charge < 1) & (np.abs(
            (mm_mme.m0 + mm_mme.m1).mass - 91.2) > 10)
        mm_mmeZmask = (ak.num(mm_mmeZmask[mm_mmeZmask]) > 0)
        mm_mmeOffZmask = (ak.num(mm_mmeOffZmask[mm_mmeOffZmask]) > 0)

        mmpair_mme = (mm_mme.m0 + mm_mme.m1)
        trilep_mme = mmpair_mme + elec_mme

        mZ_mme = mmpair_mme.mass
        mZ_eem = eepair_eem.mass
        m3l_eem = trilep_eem.mass
        m3l_mme = trilep_mme.mass

        # eee and mmm
        eee = e[(nElec == 3) & (nMuon == 0) & (e.pt > -1)]
        mmm = mu[(nElec == 0) & (nMuon == 3) & (mu.pt > -1)]

        eee_leps = ak.combinations(eee, 3, fields=["e0", "e1", "e2"])
        mmm_leps = ak.combinations(mmm, 3, fields=["m0", "m1", "m2"])
        ee_pairs = ak.combinations(eee, 2, fields=["e0", "e1"])
        mm_pairs = ak.combinations(mmm, 2, fields=["m0", "m1"])
        ee_pairs_index = ak.argcombinations(eee, 2, fields=["e0", "e1"])
        mm_pairs_index = ak.argcombinations(mmm, 2, fields=["m0", "m1"])

        mmSFOS_pairs = mm_pairs[
            (np.abs(mm_pairs.m0.pdgId) == np.abs(mm_pairs.m1.pdgId))
            & (mm_pairs.m0.charge != mm_pairs.m1.charge)]
        offZmask_mm = ak.all(
            np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2) > 10.,
            axis=1,
            keepdims=True) & (ak.num(mmSFOS_pairs) > 0)
        onZmask_mm = ak.any(
            np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2) < 10.,
            axis=1,
            keepdims=True)

        eeSFOS_pairs = ee_pairs[
            (np.abs(ee_pairs.e0.pdgId) == np.abs(ee_pairs.e1.pdgId))
            & (ee_pairs.e0.charge != ee_pairs.e1.charge)]
        offZmask_ee = ak.all(
            np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2) > 10,
            axis=1,
            keepdims=True) & (ak.num(eeSFOS_pairs) > 0)
        onZmask_ee = ak.any(
            np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2) < 10,
            axis=1,
            keepdims=True)

        # Create masks **for event selection**
        eeeOnZmask = (ak.num(onZmask_ee[onZmask_ee]) > 0)
        eeeOffZmask = (ak.num(offZmask_ee[offZmask_ee]) > 0)
        mmmOnZmask = (ak.num(onZmask_mm[onZmask_mm]) > 0)
        mmmOffZmask = (ak.num(offZmask_mm[offZmask_mm]) > 0)

        # Now we need to create masks for the leptons in order to select leptons from the Z boson candidate (in onZ categories)
        ZeeMask = ak.argmin(np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass -
                                   91.2),
                            axis=1,
                            keepdims=True)
        ZmmMask = ak.argmin(np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass -
                                   91.2),
                            axis=1,
                            keepdims=True)

        Zee = eeSFOS_pairs[ZeeMask]
        Zmm = mmSFOS_pairs[ZmmMask]
        eZ0 = Zee.e0[ak.num(eeSFOS_pairs) > 0]
        eZ1 = Zee.e1[ak.num(eeSFOS_pairs) > 0]
        eZ = eZ0 + eZ1
        mZ0 = Zmm.m0[ak.num(mmSFOS_pairs) > 0]
        mZ1 = Zmm.m1[ak.num(mmSFOS_pairs) > 0]
        mZ = mZ0 + mZ1
        mZ_eee = eZ.mass
        mZ_mmm = mZ.mass

        # And for the W boson
        ZmmIndices = mm_pairs_index[ZmmMask]
        ZeeIndices = ee_pairs_index[ZeeMask]
        eW = eee[~ZeeIndices.e0 | ~ZeeIndices.e1]
        mW = mmm[~ZmmIndices.m0 | ~ZmmIndices.m1]

        triElec = eee_leps.e0 + eee_leps.e1 + eee_leps.e2
        triMuon = mmm_leps.m0 + mmm_leps.m1 + mmm_leps.m2
        m3l_eee = triElec.mass
        m3l_mmm = triMuon.mass

        # Triggers
        trig_eeSS = passTrigger(events, 'ee', isData, dataset)
        trig_mmSS = passTrigger(events, 'mm', isData, dataset)
        trig_emSS = passTrigger(events, 'em', isData, dataset)
        trig_eee = passTrigger(events, 'eee', isData, dataset)
        trig_mmm = passTrigger(events, 'mmm', isData, dataset)
        trig_eem = passTrigger(events, 'eem', isData, dataset)
        trig_mme = passTrigger(events, 'mme', isData, dataset)

        # MET filters

        # Weights
        genw = np.ones_like(
            events['MET_pt']) if isData else events['genWeight']
        weights = coffea.analysis_tools.Weights(len(events))
        weights.add('norm', genw if isData else (xsec / sow) * genw)
        eftweights = events['EFTfitCoefficients'] if hasattr(
            events, "EFTfitCoefficients") else []

        # Selections and cuts
        selections = PackedSelection()
        channels2LSS = ['eeSSonZ', 'eeSSoffZ', 'mmSSonZ', 'mmSSoffZ', 'emSS']
        selections.add('eeSSonZ', (eeonZmask) & (eeSSmask) & (trig_eeSS))
        selections.add('eeSSoffZ', (eeoffZmask) & (eeSSmask) & (trig_eeSS))
        selections.add('mmSSonZ', (mmonZmask) & (mmSSmask) & (trig_mmSS))
        selections.add('mmSSoffZ', (mmoffZmask) & (mmSSmask) & (trig_mmSS))
        selections.add('emSS', (emSSmask) & (trig_emSS))

        channels3L = ['eemSSonZ', 'eemSSoffZ', 'mmeSSonZ', 'mmeSSoffZ']
        selections.add('eemSSonZ', (ee_eemZmask) & (trig_eem))
        selections.add('eemSSoffZ', (ee_eemOffZmask) & (trig_eem))
        selections.add('mmeSSonZ', (mm_mmeZmask) & (trig_mme))
        selections.add('mmeSSoffZ', (mm_mmeOffZmask) & (trig_mme))

        channels3L += ['eeeSSonZ', 'eeeSSoffZ', 'mmmSSonZ', 'mmmSSoffZ']
        selections.add('eeeSSonZ', (eeeOnZmask) & (trig_eee))
        selections.add('eeeSSoffZ', (eeeOffZmask) & (trig_eee))
        selections.add('mmmSSonZ', (mmmOnZmask) & (trig_mmm))
        selections.add('mmmSSoffZ', (mmmOffZmask) & (trig_mmm))

        levels = ['base', '2jets', '4jets', '4j1b', '4j2b']
        selections.add('base', (nElec + nMuon >= 2))
        selections.add('2jets', (njets >= 2))
        selections.add('4jets', (njets >= 4))
        selections.add('4j1b', (njets >= 4) & (nbtags >= 1))
        selections.add('4j2b', (njets >= 4) & (nbtags >= 2))

        # Variables
        invMass_eeSSonZ = (eeSSonZ.e0 + eeSSonZ.e1).mass
        invMass_eeSSoffZ = (eeSSoffZ.e0 + eeSSoffZ.e1).mass
        invMass_mmSSonZ = (mmSSonZ.m0 + mmSSonZ.m1).mass
        invMass_mmSSoffZ = (mmSSoffZ.m0 + mmSSoffZ.m1).mass
        invMass_emSS = (emSS.e + emSS.m).mass

        varnames = {}
        varnames['met'] = met.pt
        varnames['ht'] = ht
        varnames['njets'] = njets
        varnames['nbtags'] = nbtags
        varnames['invmass'] = {
            'eeSSonZ': invMass_eeSSonZ,
            'eeSSoffZ': invMass_eeSSoffZ,
            'mmSSonZ': invMass_mmSSonZ,
            'mmSSoffZ': invMass_mmSSoffZ,
            'emSS': invMass_emSS,
            'eemSSonZ': mZ_eem,
            'eemSSoffZ': mZ_eem,
            'mmeSSonZ': mZ_mme,
            'mmeSSoffZ': mZ_mme,
            'eeeSSonZ': mZ_eee,
            'eeeSSoffZ': mZ_eee,
            'mmmSSonZ': mZ_mmm,
            'mmmSSoffZ': mZ_mmm,
        }
        varnames['m3l'] = {
            'eemSSonZ': m3l_eem,
            'eemSSoffZ': m3l_eem,
            'mmeSSonZ': m3l_mme,
            'mmeSSoffZ': m3l_mme,
            'eeeSSonZ': m3l_eee,
            'eeeSSoffZ': m3l_eee,
            'mmmSSonZ': m3l_mmm,
            'mmmSSoffZ': m3l_mmm,
        }
        varnames['e0pt'] = e0.pt
        varnames['e0eta'] = e0.eta
        varnames['m0pt'] = m0.pt
        varnames['m0eta'] = m0.eta
        varnames['j0pt'] = j0.pt
        varnames['j0eta'] = j0.eta
        varnames['counts'] = np.ones_like(events.MET.pt)

        # fill Histos
        hout = self.accumulator.identity()
        allweights = weights.weight().flatten(
        )  # Why does it not complain about .flatten() here?
        hout['SumOfEFTweights'].fill(eftweights,
                                     sample=dataset,
                                     SumOfEFTweights=varnames['counts'],
                                     weight=allweights)

        for var, v in varnames.items():
            for ch in channels2LSS + channels3L:
                for lev in levels:
                    weight = weights.weight()
                    cuts = [ch] + [lev]
                    cut = selections.all(*cuts)
                    weights_flat = weight[cut].flatten(
                    )  # Why does it not complain about .flatten() here?
                    weights_ones = np.ones_like(weights_flat, dtype=np.int)
                    eftweightsvalues = eftweights[cut] if len(
                        eftweights) > 0 else []
                    if var == 'invmass':
                        if ch in ['eeeSSoffZ', 'mmmSSoffZ']: continue
                        elif ch in ['eeeSSonZ', 'mmmSSonZ']:
                            continue  #values = v[ch]
                        else:
                            values = ak.flatten(v[ch][cut])
                        hout['invmass'].fill(sample=dataset,
                                             channel=ch,
                                             cut=lev,
                                             invmass=values,
                                             weight=weights_flat)
                    elif var == 'm3l':
                        if ch in [
                                'eeSSonZ', 'eeSSoffZ', 'mmSSonZ', 'mmSSoffZ',
                                'emSS', 'eeeSSoffZ', 'mmmSSoffZ', 'eeeSSonZ',
                                'mmmSSonZ'
                        ]:
                            continue
                        values = ak.flatten(v[ch][cut])
                        hout['m3l'].fill(eftweightsvalues,
                                         sample=dataset,
                                         channel=ch,
                                         cut=lev,
                                         m3l=values,
                                         weight=weights_flat)
                    else:
                        values = v[cut]
                        if var == 'ht':
                            hout[var].fill(eftweightsvalues,
                                           ht=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'met':
                            hout[var].fill(eftweightsvalues,
                                           met=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'njets':
                            hout[var].fill(eftweightsvalues,
                                           njets=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'nbtags':
                            hout[var].fill(eftweightsvalues,
                                           nbtags=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'counts':
                            hout[var].fill(counts=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_ones)
                        elif var == 'j0eta':
                            if lev == 'base': continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(eftweightsvalues,
                                           j0eta=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'e0pt':
                            if ch in [
                                    'mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ',
                                    'mmmSSonZ'
                            ]:
                                continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(
                                eftweightsvalues,
                                e0pt=values,
                                sample=dataset,
                                channel=ch,
                                cut=lev,
                                weight=weights_flat
                            )  # Crashing here, not sure why. Related to values?
                        elif var == 'm0pt':
                            if ch in [
                                    'eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ',
                                    'eeeSSonZ'
                            ]:
                                continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(eftweightsvalues,
                                           m0pt=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'e0eta':
                            if ch in [
                                    'mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ',
                                    'mmmSSonZ'
                            ]:
                                continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(eftweightsvalues,
                                           e0eta=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'm0eta':
                            if ch in [
                                    'eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ',
                                    'eeeSSonZ'
                            ]:
                                continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(eftweightsvalues,
                                           m0eta=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
                        elif var == 'j0pt':
                            if lev == 'base': continue
                            values = ak.flatten(values)
                            #values=np.asarray(values)
                            hout[var].fill(eftweightsvalues,
                                           j0pt=values,
                                           sample=dataset,
                                           channel=ch,
                                           cut=lev,
                                           weight=weights_flat)
        return hout
Exemplo n.º 5
0
    def process(self, events):

        # Dataset parameters
        dataset = events.metadata['dataset']
        year = self._samples[dataset]['year']
        xsec = self._samples[dataset]['xsec']
        sow = self._samples[dataset]['nSumOfWeights']
        isData = self._samples[dataset]['isData']
        datasets = [
            'SingleMuon', 'SingleElectron', 'EGamma', 'MuonEG', 'DoubleMuon',
            'DoubleElectron'
        ]
        for d in datasets:
            if d in dataset: dataset = dataset.split('_')[0]

        # Extract the EFT quadratic coefficients and optionally use them to calculate the coefficients on the w**2 quartic function
        # eft_coeffs is never Jagged so convert immediately to numpy for ease of use.
        eft_coeffs = ak.to_numpy(events['EFTfitCoefficients']) if hasattr(
            events, "EFTfitCoefficients") else None
        if eft_coeffs is not None:
            # Check to see if the ordering of WCs for this sample matches what want
            if self._samples[dataset]['WCnames'] != self._wc_names_lst:
                eft_coeffs = efth.remap_coeffs(
                    self._samples[dataset]['WCnames'], self._wc_names_lst,
                    eft_coeffs)
        eft_w2_coeffs = efth.calc_w2_coeffs(eft_coeffs, self._dtype) if (
            self._do_errors and eft_coeffs is not None) else None

        # Initialize objects (GEN objects)
        e = events.GenPart[abs(events.GenPart.pdgId) == 11]
        m = events.GenPart[abs(events.GenPart.pdgId) == 13]
        tau = events.GenPart[abs(events.GenPart.pdgId) == 15]
        j = events.GenJet

        run = events.run
        luminosityBlock = events.luminosityBlock
        event = events.event

        print("\n\nInfo about events:")
        print("\trun:", run)
        print("\tluminosityBlock:", luminosityBlock)
        print("\tevent:", event)

        print("\nLeptons before selection:")
        print("\te pt", e.pt)
        print("\te eta", e.eta)
        print("\tm pt", m.pt)
        print("\tm eta", m.eta)

        ######## Lep selection  ########

        e_selec = ((e.pt > 15) & (abs(e.eta) < 2.5))
        m_selec = ((m.pt > 15) & (abs(m.eta) < 2.5))
        e = e[e_selec]
        m = m[m_selec]

        # Put the e and mu togheter
        l = ak.concatenate([e, m], axis=1)

        n_e = ak.num(e)
        n_m = ak.num(m)
        n_l = ak.num(l)

        at_least_two_leps = (n_l >= 2)

        e0 = e[ak.argmax(e.pt, axis=-1, keepdims=True)]
        m0 = m[ak.argmax(m.pt, axis=-1, keepdims=True)]
        l0 = l[ak.argmax(l.pt, axis=-1, keepdims=True)]

        print("\nLeptons after selection:")
        print("\te pt", e.pt)
        print("\tm pt", m.pt)
        print("\tl pt:", l.pt)
        print("\tn e", n_e)
        print("\tn m", n_m)
        print("\tn l", n_l)

        print("\nMask for at least two lep:", at_least_two_leps)

        print("\nLeading lepton info:")
        print("\te0", e0.pt)
        print("\tm0", m0.pt)
        print("\tl0", l0.pt)

        ######## Jet selection  ########

        print("\nJet info:")
        print("\tjpt before selection", j.pt)

        j_selec = ((j.pt > 30) & (abs(j.eta) < 2.5))
        print("\tjselect", j_selec)

        j = j[j_selec]
        print("\tjpt", j.pt)

        j['isClean'] = isClean(j, e, drmin=0.4) & isClean(j, m, drmin=0.4)
        j_isclean = isClean(j, e, drmin=0.4) & isClean(j, m, drmin=0.4)
        print("\tj is clean", j_isclean)

        j = j[j_isclean]
        print("\tclean jets pt", j.pt)

        n_j = ak.num(j)
        print("\tn_j", n_j)
        j0 = j[ak.argmax(j.pt, axis=-1, keepdims=True)]

        print("\tj0pt", j0.pt)

        at_least_two_jets = (n_j >= 2)
        print("\tat_least_two_jets", at_least_two_jets)

        ######## Selections and cuts ########

        event_selec = (at_least_two_leps & at_least_two_jets)
        print("\nEvent selection:", event_selec, "\n")

        selections = PackedSelection()
        selections.add('2l2j', event_selec)

        varnames = {}
        varnames['counts'] = np.ones_like(events.MET.pt)
        varnames['njets'] = n_j
        varnames['j0pt'] = j0.pt
        varnames['j0eta'] = j0.eta
        varnames['l0pt'] = l0.pt

        ######## Fill histos ########

        print("\nFilling hists now...\n")
        hout = self.accumulator.identity()
        for var, v in varnames.items():
            cut = selections.all("2l2j")
            values = v[cut]
            eft_coeffs_cut = eft_coeffs[cut] if eft_coeffs is not None else None
            eft_w2_coeffs_cut = eft_w2_coeffs[
                cut] if eft_w2_coeffs is not None else None
            if var == "counts":
                hout[var].fill(counts=values,
                               sample=dataset,
                               channel="2l",
                               cut="2l")
            elif var == "njets":
                hout[var].fill(njets=values,
                               sample=dataset,
                               channel="2l",
                               cut="2l",
                               eft_coeff=eft_coeffs_cut,
                               eft_err_coeff=eft_w2_coeffs_cut)
            elif var == "j0pt":
                hout[var].fill(j0pt=values,
                               sample=dataset,
                               channel="2l",
                               cut="2l",
                               eft_coeff=eft_coeffs_cut,
                               eft_err_coeff=eft_w2_coeffs_cut)
            elif var == "j0eta":
                hout[var].fill(j0eta=values,
                               sample=dataset,
                               channel="2l",
                               cut="2l",
                               eft_coeff=eft_coeffs_cut,
                               eft_err_coeff=eft_w2_coeffs_cut)
            elif var == "l0pt":
                hout[var].fill(l0pt=values,
                               sample=dataset,
                               channel="2l",
                               cut="2l",
                               eft_coeff=eft_coeffs_cut,
                               eft_err_coeff=eft_w2_coeffs_cut)

        return hout
Exemplo n.º 6
0
    def process(self, events):
        # Dataset parameters
        dataset = events.metadata['dataset']
        histAxisName = self._samples[dataset]['histAxisName']
        year = self._samples[dataset]['year']
        xsec = self._samples[dataset]['xsec']
        sow = self._samples[dataset]['nSumOfWeights']
        isData = self._samples[dataset]['isData']
        datasets = [
            'SingleMuon', 'SingleElectron', 'EGamma', 'MuonEG', 'DoubleMuon',
            'DoubleElectron'
        ]
        for d in datasets:
            if d in dataset: dataset = dataset.split('_')[0]

        # Initialize objects
        met = events.MET
        e = events.Electron
        mu = events.Muon
        tau = events.Tau
        j = events.Jet

        # Muon selection

        mu['isPres'] = isPresMuon(mu.dxy, mu.dz, mu.sip3d, mu.looseId)
        mu['isTight'] = isTightMuon(mu.pt,
                                    mu.eta,
                                    mu.dxy,
                                    mu.dz,
                                    mu.pfRelIso03_all,
                                    mu.sip3d,
                                    mu.mvaTTH,
                                    mu.mediumPromptId,
                                    mu.tightCharge,
                                    mu.looseId,
                                    minpt=10)
        mu['isGood'] = mu['isPres'] & mu['isTight']

        leading_mu = mu[ak.argmax(mu.pt, axis=-1, keepdims=True)]
        leading_mu = leading_mu[leading_mu.isGood]

        mu = mu[mu.isGood]
        mu_pres = mu[mu.isPres]

        # Electron selection
        e['isPres'] = isPresElec(e.pt,
                                 e.eta,
                                 e.dxy,
                                 e.dz,
                                 e.miniPFRelIso_all,
                                 e.sip3d,
                                 e.lostHits,
                                 minpt=15)
        e['isTight'] = isTightElec(e.pt,
                                   e.eta,
                                   e.dxy,
                                   e.dz,
                                   e.miniPFRelIso_all,
                                   e.sip3d,
                                   e.mvaTTH,
                                   e.mvaFall17V2Iso,
                                   e.lostHits,
                                   e.convVeto,
                                   e.tightCharge,
                                   e.sieie,
                                   e.hoe,
                                   e.eInvMinusPInv,
                                   minpt=15)
        e['isClean'] = isClean(e, mu, drmin=0.05)
        e['isGood'] = e['isPres'] & e['isTight'] & e['isClean']

        leading_e = e[ak.argmax(e.pt, axis=-1, keepdims=True)]
        leading_e = leading_e[leading_e.isGood]

        e = e[e.isGood]
        e_pres = e[e.isPres & e.isClean]

        # Tau selection
        tau['isPres'] = isPresTau(tau.pt,
                                  tau.eta,
                                  tau.dxy,
                                  tau.dz,
                                  tau.leadTkPtOverTauPt,
                                  tau.idAntiMu,
                                  tau.idAntiEle,
                                  tau.rawIso,
                                  tau.idDecayModeNewDMs,
                                  minpt=20)
        tau['isClean'] = isClean(tau, e_pres, drmin=0.4) & isClean(
            tau, mu_pres, drmin=0.4)
        tau['isGood'] = tau['isPres']  # & tau['isClean'], for the moment
        tau = tau[tau.isGood]

        nElec = ak.num(e)
        nMuon = ak.num(mu)
        nTau = ak.num(tau)

        twoLeps = (nElec + nMuon) == 2
        threeLeps = (nElec + nMuon) == 3
        twoElec = (nElec == 2)
        twoMuon = (nMuon == 2)
        e0 = e[ak.argmax(e.pt, axis=-1, keepdims=True)]
        m0 = mu[ak.argmax(mu.pt, axis=-1, keepdims=True)]

        # Attach the lepton SFs to the electron and muons collections
        AttachElectronSF(e, year=year)
        AttachMuonSF(mu, year=year)

        # Create a lepton (muon+electron) collection and calculate a per event lepton SF
        leps = ak.concatenate([e, mu], axis=-1)
        events['lepSF_nom'] = ak.prod(leps.sf_nom, axis=-1)
        events['lepSF_hi'] = ak.prod(leps.sf_hi, axis=-1)
        events['lepSF_lo'] = ak.prod(leps.sf_lo, axis=-1)

        # Jet selection
        jetptname = 'pt_nom' if hasattr(j, 'pt_nom') else 'pt'

        ### Jet energy corrections
        if not isData:
            j["pt_raw"] = (1 - j.rawFactor) * j.pt
            j["mass_raw"] = (1 - j.rawFactor) * j.mass
            j["pt_gen"] = ak.values_astype(ak.fill_none(j.matched_gen.pt, 0),
                                           np.float32)
            j["rho"] = ak.broadcast_arrays(events.fixedGridRhoFastjetAll,
                                           j.pt)[0]
            events_cache = events.caches[0]
            corrected_jets = jet_factory.build(j, lazy_cache=events_cache)
            #print('jet pt: ',j.pt)
            #print('cor pt: ',corrected_jets.pt)
            #print('jes up: ',corrected_jets.JES_jes.up.pt)
            #print('jes down: ',corrected_jets.JES_jes.down.pt)
            #print(ak.fields(corrected_jets))
            '''
          # SYSTEMATICS
          jets = corrected_jets
          if(self.jetSyst == 'JERUp'):
            jets = corrected_jets.JER.up
          elif(self.jetSyst == 'JERDown'):
            jets = corrected_jets.JER.down
          elif(self.jetSyst == 'JESUp'):
            jets = corrected_jets.JES_jes.up
          elif(self.jetSyst == 'JESDown'):
            jets = corrected_jets.JES_jes.down
          '''
        j['isGood'] = isTightJet(getattr(j,
                                         jetptname), j.eta, j.jetId, j.neHEF,
                                 j.neEmEF, j.chHEF, j.chEmEF, j.nConstituents)
        #j['isgood']  = isGoodJet(j.pt, j.eta, j.jetId)
        #j['isclean'] = isClean(j, e, mu)
        j['isClean'] = isClean(j, e, drmin=0.4) & isClean(
            j, mu, drmin=0.4)  # & isClean(j, tau, drmin=0.4)
        goodJets = j[(j.isClean) & (j.isGood)]
        njets = ak.num(goodJets)
        ht = ak.sum(goodJets.pt, axis=-1)
        j0 = goodJets[ak.argmax(goodJets.pt, axis=-1, keepdims=True)]
        #nbtags = ak.num(goodJets[goodJets.btagDeepFlavB > 0.2770])
        # Loose DeepJet WP
        if year == 2017: btagwpl = 0.0532  #WP loose
        else: btagwpl = 0.0490  #WP loose
        isBtagJetsLoose = (goodJets.btagDeepB > btagwpl)
        isNotBtagJetsLoose = np.invert(isBtagJetsLoose)
        nbtagsl = ak.num(goodJets[isBtagJetsLoose])
        # Medium DeepJet WP
        if year == 2017: btagwpm = 0.3040  #WP medium
        else: btagwpm = 0.2783  #WP medium
        isBtagJetsMedium = (goodJets.btagDeepB > btagwpm)
        isNotBtagJetsMedium = np.invert(isBtagJetsMedium)
        nbtagsm = ak.num(goodJets[isBtagJetsMedium])

        # Btag SF following 1a) in https://twiki.cern.ch/twiki/bin/viewauth/CMS/BTagSFMethods
        btagSF = np.ones_like(ht)
        btagSFUp = np.ones_like(ht)
        btagSFDo = np.ones_like(ht)
        if not isData:
            pt = goodJets.pt
            abseta = np.abs(goodJets.eta)
            flav = goodJets.hadronFlavour
            bJetSF = GetBTagSF(abseta, pt, flav)
            bJetSFUp = GetBTagSF(abseta, pt, flav, sys=1)
            bJetSFDo = GetBTagSF(abseta, pt, flav, sys=-1)
            bJetEff = GetBtagEff(abseta, pt, flav, year)
            bJetEff_data = bJetEff * bJetSF
            bJetEff_dataUp = bJetEff * bJetSFUp
            bJetEff_dataDo = bJetEff * bJetSFDo

            pMC = ak.prod(bJetEff[isBtagJetsMedium], axis=-1) * ak.prod(
                (1 - bJetEff[isNotBtagJetsMedium]), axis=-1)
            pData = ak.prod(bJetEff_data[isBtagJetsMedium], axis=-1) * ak.prod(
                (1 - bJetEff_data[isNotBtagJetsMedium]), axis=-1)
            pDataUp = ak.prod(
                bJetEff_dataUp[isBtagJetsMedium], axis=-1) * ak.prod(
                    (1 - bJetEff_dataUp[isNotBtagJetsMedium]), axis=-1)
            pDataDo = ak.prod(
                bJetEff_dataDo[isBtagJetsMedium], axis=-1) * ak.prod(
                    (1 - bJetEff_dataDo[isNotBtagJetsMedium]), axis=-1)

            pMC = ak.where(pMC == 0, 1,
                           pMC)  # removeing zeroes from denominator...
            btagSF = pData / pMC
            btagSFUp = pDataUp / pMC
            btagSFDo = pDataUp / pMC

        ##################################################################
        ### 2 same-sign leptons
        ##################################################################

        # emu
        singe = e[(nElec == 1) & (nMuon == 1) & (e.pt > -1)]
        singm = mu[(nElec == 1) & (nMuon == 1) & (mu.pt > -1)]
        em = ak.cartesian({"e": singe, "m": singm})
        emSSmask = (em.e.charge * em.m.charge > 0)
        emSS = em[emSSmask]
        nemSS = len(ak.flatten(emSS))

        # ee and mumu
        # pt>-1 to preserve jagged dimensions
        ee = e[(nElec == 2) & (nMuon == 0) & (e.pt > -1)]
        mm = mu[(nElec == 0) & (nMuon == 2) & (mu.pt > -1)]

        sumcharge = ak.sum(e.charge, axis=-1) + ak.sum(mu.charge, axis=-1)

        eepairs = ak.combinations(ee, 2, fields=["e0", "e1"])
        eeSSmask = (eepairs.e0.charge * eepairs.e1.charge > 0)
        eeonZmask = (np.abs((eepairs.e0 + eepairs.e1).mass - 91.2) < 10)
        eeoffZmask = (eeonZmask == 0)

        mmpairs = ak.combinations(mm, 2, fields=["m0", "m1"])
        mmSSmask = (mmpairs.m0.charge * mmpairs.m1.charge > 0)
        mmonZmask = (np.abs((mmpairs.m0 + mmpairs.m1).mass - 91.2) < 10)
        mmoffZmask = (mmonZmask == 0)

        eeSSonZ = eepairs[eeSSmask & eeonZmask]
        eeSSoffZ = eepairs[eeSSmask & eeoffZmask]
        mmSSonZ = mmpairs[mmSSmask & mmonZmask]
        mmSSoffZ = mmpairs[mmSSmask & mmoffZmask]
        neeSS = len(ak.flatten(eeSSonZ)) + len(ak.flatten(eeSSoffZ))
        nmmSS = len(ak.flatten(mmSSonZ)) + len(ak.flatten(mmSSoffZ))

        print('Same-sign events [ee, emu, mumu] = [%i, %i, %i]' %
              (neeSS, nemSS, nmmSS))

        # Cuts
        eeSSmask = (ak.num(eeSSmask[eeSSmask]) > 0)
        mmSSmask = (ak.num(mmSSmask[mmSSmask]) > 0)
        eeonZmask = (ak.num(eeonZmask[eeonZmask]) > 0)
        eeoffZmask = (ak.num(eeoffZmask[eeoffZmask]) > 0)
        mmonZmask = (ak.num(mmonZmask[mmonZmask]) > 0)
        mmoffZmask = (ak.num(mmoffZmask[mmoffZmask]) > 0)
        emSSmask = (ak.num(emSSmask[emSSmask]) > 0)

        ##################################################################
        ### 3 leptons
        ##################################################################

        # eem
        muon_eem = mu[(nElec == 2) & (nMuon == 1) & (mu.pt > -1)]
        elec_eem = e[(nElec == 2) & (nMuon == 1) & (e.pt > -1)]

        ee_eem = ak.combinations(elec_eem, 2, fields=["e0", "e1"])
        ee_eemZmask = (ee_eem.e0.charge * ee_eem.e1.charge < 1) & (np.abs(
            (ee_eem.e0 + ee_eem.e1).mass - 91.2) < 10)
        ee_eemOffZmask = (ee_eem.e0.charge * ee_eem.e1.charge < 1) & (np.abs(
            (ee_eem.e0 + ee_eem.e1).mass - 91.2) > 10)
        ee_eemZmask = (ak.num(ee_eemZmask[ee_eemZmask]) > 0)
        ee_eemOffZmask = (ak.num(ee_eemOffZmask[ee_eemOffZmask]) > 0)

        eepair_eem = (ee_eem.e0 + ee_eem.e1)
        trilep_eem = eepair_eem + muon_eem  #ak.cartesian({"e0":ee_eem.e0,"e1":ee_eem.e1, "m":muon_eem})

        # mme
        muon_mme = mu[(nElec == 1) & (nMuon == 2) & (mu.pt > -1)]
        elec_mme = e[(nElec == 1) & (nMuon == 2) & (e.pt > -1)]

        mm_mme = ak.combinations(muon_mme, 2, fields=["m0", "m1"])
        mm_mmeZmask = (mm_mme.m0.charge * mm_mme.m1.charge < 1) & (np.abs(
            (mm_mme.m0 + mm_mme.m1).mass - 91.2) < 10)
        mm_mmeOffZmask = (mm_mme.m0.charge * mm_mme.m1.charge < 1) & (np.abs(
            (mm_mme.m0 + mm_mme.m1).mass - 91.2) > 10)
        mm_mmeZmask = (ak.num(mm_mmeZmask[mm_mmeZmask]) > 0)
        mm_mmeOffZmask = (ak.num(mm_mmeOffZmask[mm_mmeOffZmask]) > 0)

        mmpair_mme = (mm_mme.m0 + mm_mme.m1)
        trilep_mme = mmpair_mme + elec_mme

        mZ_mme = mmpair_mme.mass
        mZ_eem = eepair_eem.mass
        m3l_eem = trilep_eem.mass
        m3l_mme = trilep_mme.mass

        # eee and mmm
        eee = e[(nElec == 3) & (nMuon == 0) & (e.pt > -1)]
        mmm = mu[(nElec == 0) & (nMuon == 3) & (mu.pt > -1)]

        eee_leps = ak.combinations(eee, 3, fields=["e0", "e1", "e2"])
        mmm_leps = ak.combinations(mmm, 3, fields=["m0", "m1", "m2"])

        ee_pairs = ak.combinations(eee, 2, fields=["e0", "e1"])
        mm_pairs = ak.combinations(mmm, 2, fields=["m0", "m1"])
        ee_pairs_index = ak.argcombinations(eee, 2, fields=["e0", "e1"])
        mm_pairs_index = ak.argcombinations(mmm, 2, fields=["m0", "m1"])

        mmSFOS_pairs = mm_pairs[
            (np.abs(mm_pairs.m0.pdgId) == np.abs(mm_pairs.m1.pdgId))
            & (mm_pairs.m0.charge != mm_pairs.m1.charge)]
        offZmask_mm = ak.all(
            np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2) > 10.,
            axis=1,
            keepdims=True) & (ak.num(mmSFOS_pairs) > 0)
        onZmask_mm = ak.any(
            np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2) < 10.,
            axis=1,
            keepdims=True)

        eeSFOS_pairs = ee_pairs[
            (np.abs(ee_pairs.e0.pdgId) == np.abs(ee_pairs.e1.pdgId))
            & (ee_pairs.e0.charge != ee_pairs.e1.charge)]
        offZmask_ee = ak.all(
            np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2) > 10,
            axis=1,
            keepdims=True) & (ak.num(eeSFOS_pairs) > 0)
        onZmask_ee = ak.any(
            np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2) < 10,
            axis=1,
            keepdims=True)

        # Create masks **for event selection**
        eeeOnZmask = (ak.num(onZmask_ee[onZmask_ee]) > 0)
        eeeOffZmask = (ak.num(offZmask_ee[offZmask_ee]) > 0)
        mmmOnZmask = (ak.num(onZmask_mm[onZmask_mm]) > 0)
        mmmOffZmask = (ak.num(offZmask_mm[offZmask_mm]) > 0)

        # Now we need to create masks for the leptons in order to select leptons from the Z boson candidate (in onZ categories)
        ZeeMask = ak.argmin(np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass -
                                   91.2),
                            axis=1,
                            keepdims=True)
        ZmmMask = ak.argmin(np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass -
                                   91.2),
                            axis=1,
                            keepdims=True)

        Zee = eeSFOS_pairs[ZeeMask]
        Zmm = mmSFOS_pairs[ZmmMask]
        eZ0 = Zee.e0[ak.num(eeSFOS_pairs) > 0]
        eZ1 = Zee.e1[ak.num(eeSFOS_pairs) > 0]
        eZ = eZ0 + eZ1
        mZ0 = Zmm.m0[ak.num(mmSFOS_pairs) > 0]
        mZ1 = Zmm.m1[ak.num(mmSFOS_pairs) > 0]
        mZ = mZ0 + mZ1
        mZ_eee = eZ.mass
        mZ_mmm = mZ.mass

        # And for the W boson
        ZmmIndices = mm_pairs_index[ZmmMask]
        ZeeIndices = ee_pairs_index[ZeeMask]
        eW = eee[~ZeeIndices.e0 | ~ZeeIndices.e1]
        mW = mmm[~ZmmIndices.m0 | ~ZmmIndices.m1]

        triElec = eee_leps.e0 + eee_leps.e1 + eee_leps.e2
        triMuon = mmm_leps.m0 + mmm_leps.m1 + mmm_leps.m2
        m3l_eee = triElec.mass
        m3l_mmm = triMuon.mass

        ##################################################################
        ### >=4 leptons
        ##################################################################

        # 4lep cat
        is4lmask = ((nElec + nMuon) >= 4)
        muon_4l = mu[(is4lmask) & (mu.pt > -1)]
        elec_4l = e[(is4lmask) & (e.pt > -1)]

        # selecting 4 leading leptons
        leptons = ak.concatenate([e, mu], axis=-1)
        leptons_sorted = leptons[ak.argsort(leptons.pt,
                                            axis=-1,
                                            ascending=False)]
        lep4l = leptons_sorted[:, 0:4]
        e4l = lep4l[abs(lep4l.pdgId) == 11]
        mu4l = lep4l[abs(lep4l.pdgId) == 13]
        nElec4l = ak.num(e4l)
        nMuon4l = ak.num(mu4l)

        # Triggers
        trig_eeSS = passTrigger(events, 'ee', isData, dataset)
        trig_mmSS = passTrigger(events, 'mm', isData, dataset)
        trig_emSS = passTrigger(events, 'em', isData, dataset)
        trig_eee = passTrigger(events, 'eee', isData, dataset)
        trig_mmm = passTrigger(events, 'mmm', isData, dataset)
        trig_eem = passTrigger(events, 'eem', isData, dataset)
        trig_mme = passTrigger(events, 'mme', isData, dataset)
        trig_4l = triggerFor4l(events, nMuon, nElec, isData, dataset)

        # MET filters

        # Weights
        genw = np.ones_like(events['event']) if (
            isData or len(self._wc_names_lst) > 0) else events['genWeight']

        ### We need weights for: normalization, lepSF, triggerSF, pileup, btagSF...
        weights = {}
        for r in [
                'all', 'ee', 'mm', 'em', 'eee', 'mmm', 'eem', 'mme', 'eeee',
                'eeem', 'eemm', 'mmme', 'mmmm'
        ]:
            # weights[r] = coffea.analysis_tools.Weights(len(events))
            weights[r] = coffea.analysis_tools.Weights(len(events),
                                                       storeIndividual=True)
            if len(self._wc_names_lst) > 0:
                sow = np.ones_like(
                    sow
                )  # Not valid in nanoAOD for EFT samples, MUST use SumOfEFTweights at analysis level
            weights[r].add('norm', genw if isData else (xsec / sow) * genw)
            weights[r].add('btagSF', btagSF, btagSFUp, btagSFDo)
            weights[r].add('lepSF', events.lepSF_nom, events.lepSF_hi,
                           events.lepSF_lo)

        # Extract the EFT quadratic coefficients and optionally use them to calculate the coefficients on the w**2 quartic function
        # eft_coeffs is never Jagged so convert immediately to numpy for ease of use.
        eft_coeffs = ak.to_numpy(events['EFTfitCoefficients']) if hasattr(
            events, "EFTfitCoefficients") else None
        if eft_coeffs is not None:
            # Check to see if the ordering of WCs for this sample matches what want
            if self._samples[dataset]['WCnames'] != self._wc_names_lst:
                eft_coeffs = efth.remap_coeffs(
                    self._samples[dataset]['WCnames'], self._wc_names_lst,
                    eft_coeffs)
        eft_w2_coeffs = efth.calc_w2_coeffs(eft_coeffs, self._dtype) if (
            self._do_errors and eft_coeffs is not None) else None

        # Selections and cuts
        selections = PackedSelection()  #(dtype='uint64')
        channels2LSS = ['eeSSonZ', 'eeSSoffZ', 'mmSSonZ', 'mmSSoffZ', 'emSS']
        selections.add('eeSSonZ', (eeonZmask) & (eeSSmask) & (trig_eeSS))
        selections.add('eeSSoffZ', (eeoffZmask) & (eeSSmask) & (trig_eeSS))
        selections.add('mmSSonZ', (mmonZmask) & (mmSSmask) & (trig_mmSS))
        selections.add('mmSSoffZ', (mmoffZmask) & (mmSSmask) & (trig_mmSS))
        selections.add('emSS', (emSSmask) & (trig_emSS))

        channels3L = ['eemSSonZ', 'eemSSoffZ', 'mmeSSonZ', 'mmeSSoffZ']
        selections.add('eemSSonZ', (ee_eemZmask) & (trig_eem))
        selections.add('eemSSoffZ', (ee_eemOffZmask) & (trig_eem))
        selections.add('mmeSSonZ', (mm_mmeZmask) & (trig_mme))
        selections.add('mmeSSoffZ', (mm_mmeOffZmask) & (trig_mme))

        channels3L += ['eeeSSonZ', 'eeeSSoffZ', 'mmmSSonZ', 'mmmSSoffZ']
        selections.add('eeeSSonZ', (eeeOnZmask) & (trig_eee))
        selections.add('eeeSSoffZ', (eeeOffZmask) & (trig_eee))
        selections.add('mmmSSonZ', (mmmOnZmask) & (trig_mmm))
        selections.add('mmmSSoffZ', (mmmOffZmask) & (trig_mmm))

        channels4L = ['eeee', 'eeem', 'eemm', 'mmme', 'mmmm']
        selections.add('eeee', ((nElec4l == 4) & (nMuon4l == 0)) & (trig_4l))
        selections.add('eeem', ((nElec4l == 3) & (nMuon4l == 1)) & (trig_4l))
        selections.add('eemm', ((nElec4l == 2) & (nMuon4l == 2)) & (trig_4l))
        selections.add('mmme', ((nElec4l == 1) & (nMuon4l == 3)) & (trig_4l))
        selections.add('mmmm', ((nElec4l == 0) & (nMuon4l == 4)) & (trig_4l))

        selections.add('ch+', (sumcharge > 0))
        selections.add('ch-', (sumcharge < 0))
        selections.add('ch0', (sumcharge == 0))

        levels = ['base', '1+bm2+bl', '1bm', '2+bm']
        selections.add('base', (nElec + nMuon >= 2))
        selections.add('1+bm2+bl', (nElec + nMuon >= 2) & ((nbtagsm >= 1) &
                                                           (nbtagsl >= 2)))
        selections.add('1bm', (nElec + nMuon >= 2) & (nbtagsm == 1))
        selections.add('2+bm', (nElec + nMuon >= 2) & (nbtagsm >= 2))

        # Variables
        invMass_eeSSonZ = (eeSSonZ.e0 + eeSSonZ.e1).mass
        invMass_eeSSoffZ = (eeSSoffZ.e0 + eeSSoffZ.e1).mass
        invMass_mmSSonZ = (mmSSonZ.m0 + mmSSonZ.m1).mass
        invMass_mmSSoffZ = (mmSSoffZ.m0 + mmSSoffZ.m1).mass
        invMass_emSS = (emSS.e + emSS.m).mass

        varnames = {}
        varnames['met'] = met.pt
        varnames['ht'] = ht
        varnames['njets'] = njets
        varnames['invmass'] = {
            'eeSSonZ': invMass_eeSSonZ,
            'eeSSoffZ': invMass_eeSSoffZ,
            'mmSSonZ': invMass_mmSSonZ,
            'mmSSoffZ': invMass_mmSSoffZ,
            'emSS': invMass_emSS,
            'eemSSonZ': mZ_eem,
            'eemSSoffZ': mZ_eem,
            'mmeSSonZ': mZ_mme,
            'mmeSSoffZ': mZ_mme,
            'eeeSSonZ': mZ_eee,
            'eeeSSoffZ': mZ_eee,
            'mmmSSonZ': mZ_mmm,
            'mmmSSoffZ': mZ_mmm,
        }
        varnames['m3l'] = {
            'eemSSonZ': m3l_eem,
            'eemSSoffZ': m3l_eem,
            'mmeSSonZ': m3l_mme,
            'mmeSSoffZ': m3l_mme,
            'eeeSSonZ': m3l_eee,
            'eeeSSoffZ': m3l_eee,
            'mmmSSonZ': m3l_mmm,
            'mmmSSoffZ': m3l_mmm,
        }
        varnames['e0pt'] = e0.pt
        varnames['e0eta'] = e0.eta
        varnames['m0pt'] = m0.pt
        varnames['m0eta'] = m0.eta
        varnames['j0pt'] = j0.pt
        varnames['j0eta'] = j0.eta
        varnames['counts'] = np.ones_like(events['event'])

        # systematics
        systList = []
        if isData == False:
            systList = ['nominal']
            if self._do_systematics:
                systList = systList + [
                    'lepSFUp', 'lepSFDown', 'btagSFUp', 'btagSFDown'
                ]
        else:
            systList = ['noweight']
        # fill Histos
        hout = self.accumulator.identity()
        normweights = weights['all'].weight().flatten(
        )  # Why does it not complain about .flatten() here?
        sowweights = np.ones_like(normweights) if len(
            self._wc_names_lst) > 0 else normweights
        hout['SumOfEFTweights'].fill(sample=histAxisName,
                                     SumOfEFTweights=varnames['counts'],
                                     weight=sowweights,
                                     eft_coeff=eft_coeffs,
                                     eft_err_coeff=eft_w2_coeffs)

        for syst in systList:
            for var, v in varnames.items():
                for ch in channels2LSS + channels3L + channels4L:
                    for sumcharge in ['ch+', 'ch-', 'ch0']:
                        for lev in levels:
                            #find the event weight to be used when filling the histograms
                            weightSyst = syst
                            #in the case of 'nominal', or the jet energy systematics, no weight systematic variation is used (weightSyst=None)
                            if syst in [
                                    'nominal', 'JERUp', 'JERDown', 'JESUp',
                                    'JESDown'
                            ]:
                                weightSyst = None  # no weight systematic for these variations
                            if syst == 'noweight':
                                weight = np.ones(len(events))  # for data
                            else:
                                # call weights.weight() with the name of the systematic to be varied
                                if ch in channels3L: ch_w = ch[:3]
                                elif ch in channels2LSS: ch_w = ch[:2]
                                else: ch_w = ch
                                weight = weights['all'].weight(
                                    weightSyst
                                ) if isData else weights[ch_w].weight(
                                    weightSyst)
                            cuts = [ch] + [lev] + [sumcharge]
                            cut = selections.all(*cuts)
                            weights_flat = weight[cut].flatten(
                            )  # Why does it not complain about .flatten() here?
                            weights_ones = np.ones_like(weights_flat,
                                                        dtype=np.int)
                            eft_coeffs_cut = eft_coeffs[
                                cut] if eft_coeffs is not None else None
                            eft_w2_coeffs_cut = eft_w2_coeffs[
                                cut] if eft_w2_coeffs is not None else None

                            # filling histos
                            if var == 'invmass':
                                if ((ch in [
                                        'eeeSSoffZ', 'mmmSSoffZ', 'eeeSSonZ',
                                        'mmmSSonZ'
                                ]) or (ch in channels4L)):
                                    continue
                                else:
                                    values = ak.flatten(v[ch][cut])
                                hout['invmass'].fill(
                                    eft_coeff=eft_coeffs_cut,
                                    eft_err_coeff=eft_w2_coeffs_cut,
                                    sample=histAxisName,
                                    channel=ch,
                                    cut=lev,
                                    sumcharge=sumcharge,
                                    invmass=values,
                                    weight=weights_flat,
                                    systematic=syst)
                            elif var == 'm3l':
                                if ((ch in channels2LSS) or (ch in [
                                        'eeeSSoffZ', 'mmmSSoffZ', 'eeeSSonZ',
                                        'mmmSSonZ'
                                ]) or (ch in channels4L)):
                                    continue
                                values = ak.flatten(v[ch][cut])
                                hout['m3l'].fill(
                                    eft_coeff=eft_coeffs_cut,
                                    eft_err_coeff=eft_w2_coeffs_cut,
                                    sample=histAxisName,
                                    channel=ch,
                                    cut=lev,
                                    sumcharge=sumcharge,
                                    m3l=values,
                                    weight=weights_flat,
                                    systematic=syst)
                            else:
                                values = v[cut]
                                # These all look identical, do we need if/else here?
                                if var == 'ht':
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        ht=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'met':
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        met=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'njets':
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        njets=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'nbtags':
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        nbtags=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'counts':
                                    hout[var].fill(counts=values,
                                                   sample=histAxisName,
                                                   channel=ch,
                                                   cut=lev,
                                                   sumcharge=sumcharge,
                                                   weight=weights_ones,
                                                   systematic=syst)
                                elif var == 'j0eta':
                                    if lev == 'base': continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        j0eta=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'e0pt':
                                    if ch in [
                                            'mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ',
                                            'mmmSSonZ', 'mmmm'
                                    ]:
                                        continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        e0pt=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst
                                    )  # Crashing here, not sure why. Related to values?
                                elif var == 'm0pt':
                                    if ch in [
                                            'eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ',
                                            'eeeSSonZ', 'eeee'
                                    ]:
                                        continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        m0pt=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'e0eta':
                                    if ch in [
                                            'mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ',
                                            'mmmSSonZ', 'mmmm'
                                    ]:
                                        continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        e0eta=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'm0eta':
                                    if ch in [
                                            'eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ',
                                            'eeeSSonZ', 'eeee'
                                    ]:
                                        continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        m0eta=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
                                elif var == 'j0pt':
                                    if lev == 'base': continue
                                    values = ak.flatten(values)
                                    #values=np.asarray(values)
                                    hout[var].fill(
                                        eft_coeff=eft_coeffs_cut,
                                        eft_err_coeff=eft_w2_coeffs_cut,
                                        j0pt=values,
                                        sample=histAxisName,
                                        channel=ch,
                                        cut=lev,
                                        sumcharge=sumcharge,
                                        weight=weights_flat,
                                        systematic=syst)
        return hout
Exemplo n.º 7
0
    def process(self, events):
        # Dataset parameters
        dataset = events.metadata['dataset']
        year   = self._samples[dataset]['year']
        xsec   = self._samples[dataset]['xsec']
        sow    = self._samples[dataset]['nSumOfWeights' ]
        isData = self._samples[dataset]['isData']
        datasets = ['SingleMuon', 'SingleElectron', 'EGamma', 'MuonEG', 'DoubleMuon', 'DoubleElectron']
        for d in datasets: 
          if d in dataset: dataset = dataset.split('_')[0] 

        # Inittialize objects
        met = events.GenMET
        e = events.GenPart[abs(events.GenPart.pdgId)==11]
        mu = events.GenPart[abs(events.GenPart.pdgId)==13]
        tau = events.GenPart[abs(events.GenPart.pdgId)==15]
        j = events.GenJet

        leading_mu = mu[ak.argmax(mu.pt,axis=-1,keepdims=True)]

        leading_e = e[ak.argmax(e.pt,axis=-1,keepdims=True)]

        nElec = ak.num(e)
        nMuon = ak.num(mu)
        nTau  = ak.num(tau)

        twoLeps   = (nElec+nMuon) == 2
        threeLeps = (nElec+nMuon) == 3
        twoElec   = (nElec == 2)
        twoMuon   = (nMuon == 2)
        e0 = e[ak.argmax(e.pt,axis=-1,keepdims=True)]
        m0 = mu[ak.argmax(mu.pt,axis=-1,keepdims=True)]
        elecs = e[ak.argsort(e.pt, ascending=False)]
        muons = mu[ak.argsort(mu.pt, ascending=False)]
        e1 = elecs
        e2 = elecs
        m1 = muons
        m2 = muons

        # Jet selection

        jetptname = 'pt_nom' if hasattr(j, 'pt_nom') else 'pt'
        njets = ak.num(j)
        ht = ak.sum(j.pt,axis=-1)
        jets = j[ak.argsort(j.pt, ascending=False)]
        j0 = j[ak.argmax(j.pt,axis=-1,keepdims=True)]
        j1 = jets
        j2 = jets
        j3 = jets
        nbtags = ak.num(j[abs(j.hadronFlavour)==5])

        ##################################################################
        ### 2 same-sign leptons
        ##################################################################

        # emu
        singe = e [(nElec==1)&(nMuon==1)&(e .pt>-1)]
        singm = mu[(nElec==1)&(nMuon==1)&(mu.pt>-1)]
        em = ak.cartesian({"e":singe,"m":singm})
        emSSmask = (em.e.pdgId*em.m.pdgId>0)
        emSS = em[emSSmask]
        nemSS = len(ak.flatten(emSS))

        year = 2018
        lepSF_emSS = GetLeptonSF(mu.pt, mu.eta, 'm', e.pt, e.eta, 'e', year=year)

        # ee and mumu
        # pt>-1 to preserve jagged dimensions
        ee = e [(nElec==2)&(nMuon==0)&(e.pt>-1)]
        mm = mu[(nElec==0)&(nMuon==2)&(mu.pt>-1)]

        eepairs = ak.combinations(ee, 2, fields=["e0","e1"])
        eeSSmask = (eepairs.e0.pdgId*eepairs.e1.pdgId>0)
        eeonZmask  = (np.abs((eepairs.e0+eepairs.e1).mass-91.2)<10)
        eeoffZmask = (eeonZmask==0)

        mmpairs = ak.combinations(mm, 2, fields=["m0","m1"])
        mmSSmask = (mmpairs.m0.pdgId*mmpairs.m1.pdgId>0)
        mmonZmask = (np.abs((mmpairs.m0+mmpairs.m1).mass-91.2)<10)
        mmoffZmask = (mmonZmask==0)

        eeSSonZ  = eepairs[eeSSmask &  eeonZmask]
        eeSSoffZ = eepairs[eeSSmask & eeoffZmask]
        mmSSonZ  = mmpairs[mmSSmask &  mmonZmask]
        mmSSoffZ = mmpairs[mmSSmask & mmoffZmask]
        neeSS = len(ak.flatten(eeSSonZ)) + len(ak.flatten(eeSSoffZ))
        nmmSS = len(ak.flatten(mmSSonZ)) + len(ak.flatten(mmSSoffZ))

        lepSF_eeSS = GetLeptonSF(eepairs.e0.pt, eepairs.e0.eta, 'e', eepairs.e1.pt, eepairs.e1.eta, 'e', year=year)
        lepSF_mumuSS = GetLeptonSF(mmpairs.m0.pt, mmpairs.m0.eta, 'm', mmpairs.m1.pt, mmpairs.m1.eta, 'm', year=year)

        print('Same-sign events [ee, emu, mumu] = [%i, %i, %i]'%(neeSS, nemSS, nmmSS))

        # Cuts
        eeSSmask   = (ak.num(eeSSmask[eeSSmask])>0)
        mmSSmask   = (ak.num(mmSSmask[mmSSmask])>0)
        eeonZmask  = (ak.num(eeonZmask[eeonZmask])>0)
        eeoffZmask = (ak.num(eeoffZmask[eeoffZmask])>0)
        mmonZmask  = (ak.num(mmonZmask[mmonZmask])>0)
        mmoffZmask = (ak.num(mmoffZmask[mmoffZmask])>0)
        emSSmask   = (ak.num(emSSmask[emSSmask])>0)


        ##################################################################
        ### 3 leptons
        ##################################################################

        # eem
        muon_eem = mu[(nElec==2)&(nMuon==1)&(mu.pt>-1)]
        elec_eem =  e[(nElec==2)&(nMuon==1)&( e.pt>-1)]
        ee_eem = ak.combinations(elec_eem, 2, fields=["e0", "e1"])

        ee_eemZmask     = (ee_eem.e0.pdgId*ee_eem.e1.pdgId<1)&(np.abs((ee_eem.e0+ee_eem.e1).mass-91.2)<10)
        ee_eemOffZmask  = (ee_eem.e0.pdgId*ee_eem.e1.pdgId<1)&(np.abs((ee_eem.e0+ee_eem.e1).mass-91.2)>10)
        ee_eemZmask     = (ak.num(ee_eemZmask[ee_eemZmask])>0)
        ee_eemOffZmask  = (ak.num(ee_eemOffZmask[ee_eemOffZmask])>0)

        eepair_eem  = (ee_eem.e0+ee_eem.e1)
        trilep_eem = eepair_eem+muon_eem #ak.cartesian({"e0":ee_eem.e0,"e1":ee_eem.e1, "m":muon_eem})

        lepSF_eem = GetLeptonSF(ee_eem.e0.pt, ee_eem.e0.eta, 'e', ee_eem.e1.pt, ee_eem.e1.eta, 'e', mu.pt, mu.eta, 'm', year)

        # mme
        muon_mme = mu[(nElec==1)&(nMuon==2)&(mu.pt>-1)]
        elec_mme =  e[(nElec==1)&(nMuon==2)&( e.pt>-1)]

        mm_mme = ak.combinations(muon_mme, 2, fields=["m0", "m1"])
        mm_mmeZmask     = (mm_mme.m0.pdgId*mm_mme.m1.pdgId<1)&(np.abs((mm_mme.m0+mm_mme.m1).mass-91.2)<10)
        mm_mmeOffZmask  = (mm_mme.m0.pdgId*mm_mme.m1.pdgId<1)&(np.abs((mm_mme.m0+mm_mme.m1).mass-91.2)>10)
        mm_mmeZmask     = (ak.num(mm_mmeZmask[mm_mmeZmask])>0)
        mm_mmeOffZmask  = (ak.num(mm_mmeOffZmask[mm_mmeOffZmask])>0)

        mmpair_mme     = (mm_mme.m0+mm_mme.m1)
        trilep_mme     = mmpair_mme+elec_mme

        mZ_mme  = mmpair_mme.mass
        mZ_eem  = eepair_eem.mass
        m3l_eem = trilep_eem.mass
        m3l_mme = trilep_mme.mass

        lepSF_mme = GetLeptonSF(mm_mme.m0.pt, mm_mme.m0.eta, 'm', mm_mme.m1.pt, mm_mme.m1.eta, 'm', e.pt, e.eta, 'e', year)

        # eee and mmm
        eee =   e[(nElec==3)&(nMuon==0)&( e.pt>-1)] 
        mmm =  mu[(nElec==0)&(nMuon==3)&(mu.pt>-1)] 

        eee_leps = ak.combinations(eee, 3, fields=["e0", "e1", "e2"])
        mmm_leps = ak.combinations(mmm, 3, fields=["m0", "m1", "m2"])
        ee_pairs = ak.combinations(eee, 2, fields=["e0", "e1"])
        mm_pairs = ak.combinations(mmm, 2, fields=["m0", "m1"])
        ee_pairs_index = ak.argcombinations(eee, 2, fields=["e0", "e1"])
        mm_pairs_index = ak.argcombinations(mmm, 2, fields=["m0", "m1"])

        lepSF_eee = GetLeptonSF(eee_leps.e0.pt, eee_leps.e0.eta, 'e', eee_leps.e1.pt, eee_leps.e1.eta, 'e', eee_leps.e2.pt, eee_leps.e2.eta, 'e', year)
        lepSF_mmm = GetLeptonSF(mmm_leps.m0.pt, mmm_leps.m0.eta, 'm', mmm_leps.m1.pt, mmm_leps.m1.eta, 'm', mmm_leps.m2.pt, mmm_leps.m2.eta, 'm', year)

        mmSFOS_pairs = mm_pairs[(np.abs(mm_pairs.m0.pdgId) == np.abs(mm_pairs.m1.pdgId)) & (mm_pairs.m0.pdgId != mm_pairs.m1.pdgId)]
        offZmask_mm = ak.all(np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2)>10., axis=1, keepdims=True) & (ak.num(mmSFOS_pairs)>0)
        onZmask_mm  = ak.any(np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2)<10., axis=1, keepdims=True)
      
        eeSFOS_pairs = ee_pairs[(np.abs(ee_pairs.e0.pdgId) == np.abs(ee_pairs.e1.pdgId)) & (ee_pairs.e0.pdgId != ee_pairs.e1.pdgId)]
        offZmask_ee = ak.all(np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2)>10, axis=1, keepdims=True) & (ak.num(eeSFOS_pairs)>0)
        onZmask_ee  = ak.any(np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2)<10, axis=1, keepdims=True)

        # Create masks **for event selection**
        eeeOnZmask  = (ak.num(onZmask_ee[onZmask_ee])>0)
        eeeOffZmask = (ak.num(offZmask_ee[offZmask_ee])>0)
        mmmOnZmask  = (ak.num(onZmask_mm[onZmask_mm])>0)
        mmmOffZmask = (ak.num(offZmask_mm[offZmask_mm])>0)

        # Now we need to create masks for the leptons in order to select leptons from the Z boson candidate (in onZ categories)
        ZeeMask = ak.argmin(np.abs((eeSFOS_pairs.e0 + eeSFOS_pairs.e1).mass - 91.2),axis=1,keepdims=True)
        ZmmMask = ak.argmin(np.abs((mmSFOS_pairs.m0 + mmSFOS_pairs.m1).mass - 91.2),axis=1,keepdims=True)
  
        Zee = eeSFOS_pairs[ZeeMask]
        Zmm = mmSFOS_pairs[ZmmMask]
        eZ0= Zee.e0[ak.num(eeSFOS_pairs)>0]
        eZ1= Zee.e1[ak.num(eeSFOS_pairs)>0]
        eZ = eZ0+eZ1
        mZ0= Zmm.m0[ak.num(mmSFOS_pairs)>0]
        mZ1= Zmm.m1[ak.num(mmSFOS_pairs)>0]
        mZ = mZ0+mZ1
        mZ_eee  = eZ.mass
        mZ_mmm  = mZ.mass

        # And for the W boson
        ZmmIndices = mm_pairs_index[ZmmMask]
        ZeeIndices = ee_pairs_index[ZeeMask]
        eW = eee[~ZeeIndices.e0 | ~ZeeIndices.e1]
        mW = mmm[~ZmmIndices.m0 | ~ZmmIndices.m1]

        triElec = eee_leps.e0+eee_leps.e1+eee_leps.e2
        triMuon = mmm_leps.m0+mmm_leps.m1+mmm_leps.m2
        m3l_eee = triElec.mass
        m3l_mmm = triMuon.mass
    
        # Triggers
        trig_eeSS = passTrigger(events,'ee',isData,dataset)
        trig_mmSS = passTrigger(events,'mm',isData,dataset)
        trig_emSS = passTrigger(events,'em',isData,dataset)
        trig_eee  = passTrigger(events,'eee',isData,dataset)
        trig_mmm  = passTrigger(events,'mmm',isData,dataset)
        trig_eem  = passTrigger(events,'eem',isData,dataset)
        trig_mme  = passTrigger(events,'mme',isData,dataset)

        # MET filters

        # Weights
        genw = np.ones_like(events['MET_pt']) if isData else events['genWeight']

        ### We need weights for: normalization, lepSF, triggerSF, pileup, btagSF...
        weights = {}
        for r in ['all', 'ee', 'mm', 'em', 'eee', 'mmm', 'eem', 'mme']:
          weights[r] = coffea.analysis_tools.Weights(len(events))
          weights[r].add('norm',genw if isData else (xsec/sow)*genw)

        weights['ee'].add('lepSF_eeSS', lepSF_eeSS)
        weights['em'].add('lepSF_emSS', lepSF_emSS)
        weights['mm'].add('lepSF_mmSS', lepSF_mumuSS)
        weights['eee'].add('lepSF_eee', lepSF_eee)
        weights['mmm'].add('lepSF_mmm', lepSF_mmm)
        weights['mme'].add('lepSF_mme', lepSF_mme)
        weights['eem'].add('lepSF_eem', lepSF_eem)

        # Extract the EFT quadratic coefficients and optionally use them to calculate the coefficients on the w**2 quartic function
        # eft_coeffs is never Jagged so convert immediately to numpy for ease of use.
        eft_coeffs = ak.to_numpy(events['EFTfitCoefficients']) if hasattr(events, "EFTfitCoefficients") else None
        eft_w2_coeffs = efth.calc_w2_coeffs(eft_coeffs,self._dtype) if (self._do_errors and eft_coeffs is not None) else None

        # Selections and cuts
        selections = PackedSelection()
        channels2LSS = ['eeSSonZ', 'eeSSoffZ', 'mmSSonZ', 'mmSSoffZ', 'emSS']
        selections.add('eeSSonZ',  (eeonZmask)&(eeSSmask)&(trig_eeSS))
        selections.add('eeSSoffZ', (eeoffZmask)&(eeSSmask)&(trig_eeSS))
        selections.add('mmSSonZ',  (mmonZmask)&(mmSSmask)&(trig_mmSS))
        selections.add('mmSSoffZ', (mmoffZmask)&(mmSSmask)&(trig_mmSS))
        selections.add('emSS',     (emSSmask)&(trig_emSS))

        channels3L = ['eemSSonZ', 'eemSSoffZ', 'mmeSSonZ', 'mmeSSoffZ']
        selections.add('eemSSonZ',   (ee_eemZmask)&(trig_eem))
        selections.add('eemSSoffZ',  (ee_eemOffZmask)&(trig_eem))
        selections.add('mmeSSonZ',   (mm_mmeZmask)&(trig_mme))
        selections.add('mmeSSoffZ',  (mm_mmeOffZmask)&(trig_mme))

        channels3L += ['eeeSSonZ', 'eeeSSoffZ', 'mmmSSonZ', 'mmmSSoffZ']
        selections.add('eeeSSonZ',   (eeeOnZmask)&(trig_eee))
        selections.add('eeeSSoffZ',  (eeeOffZmask)&(trig_eee))
        selections.add('mmmSSonZ',   (mmmOnZmask)&(trig_mmm))
        selections.add('mmmSSoffZ',  (mmmOffZmask)&(trig_mmm))

        levels = ['base', '2jets', '4jets', '4j1b', '4j2b']
        selections.add('base', (nElec+nMuon>=2))
        selections.add('2jets',(njets>=2))
        selections.add('4jets',(njets>=4))
        selections.add('4j1b',(njets>=4)&(nbtags>=1))
        selections.add('4j2b',(njets>=4)&(nbtags>=2))

        # Variables
        invMass_eeSSonZ  = ( eeSSonZ.e0+ eeSSonZ.e1).mass
        invMass_eeSSoffZ = (eeSSoffZ.e0+eeSSoffZ.e1).mass
        invMass_mmSSonZ  = ( mmSSonZ.m0+ mmSSonZ.m1).mass
        invMass_mmSSoffZ = (mmSSoffZ.m0+mmSSoffZ.m1).mass
        invMass_emSS     = (emSS.e+emSS.m).mass

        varnames = {}
        varnames['met'] = met.pt
        varnames['ht'] = ht
        varnames['njets'] = njets
        varnames['nbtags'] = nbtags
        varnames['invmass'] = {
          'eeSSonZ'   : invMass_eeSSonZ,
          'eeSSoffZ'  : invMass_eeSSoffZ,
          'mmSSonZ'   : invMass_mmSSonZ,
          'mmSSoffZ'  : invMass_mmSSoffZ,
          'emSS'      : invMass_emSS,
          'eemSSonZ'  : mZ_eem,
          'eemSSoffZ' : mZ_eem,
          'mmeSSonZ'  : mZ_mme,
          'mmeSSoffZ' : mZ_mme,
          'eeeSSonZ'  : mZ_eee,
          'eeeSSoffZ' : mZ_eee,
          'mmmSSonZ'  : mZ_mmm,
          'mmmSSoffZ' : mZ_mmm,
        }
        varnames['m3l'] = {
          'eemSSonZ'  : m3l_eem,
          'eemSSoffZ' : m3l_eem,
          'mmeSSonZ'  : m3l_mme,
          'mmeSSoffZ' : m3l_mme,
          'eeeSSonZ'  : m3l_eee,
          'eeeSSoffZ' : m3l_eee,
          'mmmSSonZ'  : m3l_mmm,
          'mmmSSoffZ' : m3l_mmm,
        }
        varnames['e0pt' ] = e0.pt
        varnames['e0eta'] = e0.eta
        varnames['m0pt' ] = m0.pt
        varnames['m0eta'] = m0.eta
        varnames['e1pt' ] = e1
        varnames['e1eta'] = e1
        varnames['e2pt' ] = e2
        varnames['e2eta'] = e2
        varnames['m1pt' ] = m1
        varnames['m1eta'] = m1
        varnames['m2pt' ] = m2
        varnames['m2eta'] = m2
        varnames['j0pt' ] = j0.pt
        varnames['j0eta'] = j0.eta
        varnames['j1pt']  = j1
        varnames['j1eta'] = j1
        varnames['j2pt']  = j2
        varnames['j2eta'] = j2
        varnames['j3pt']  = j3
        varnames['j3eta'] = j3
        varnames['counts'] = np.ones_like(events.GenMET.pt)

        # fill Histos
        hout = self.accumulator.identity()
        normweights = weights['all'].weight().flatten() # Why does it not complain about .flatten() here?
        hout['SumOfEFTweights'].fill(sample=dataset, SumOfEFTweights=varnames['counts'], weight=normweights, eft_coeff=eft_coeffs, eft_err_coeff=eft_w2_coeffs)

        for var, v in varnames.items():
         for ch in channels2LSS+channels3L:
          for lev in levels:
            weight = weights[ ch[:3] if (ch.startswith('eee') or ch.startswith('mmm') or ch.startswith('eem') or ch.startswith('mme')) else ch[:2]].weight()
            cuts = [ch] + [lev]
            cut = selections.all(*cuts)
            weights_flat = weight[cut].flatten() # Why does it not complain about .flatten() here?
            weights_ones = np.ones_like(weights_flat, dtype=np.int)
            eft_coeffs_cut = eft_coeffs[cut] if eft_coeffs is not None else None
            eft_w2_coeffs_cut = eft_w2_coeffs[cut] if eft_w2_coeffs is not None else None
            if var == 'invmass':
              if   ch in ['eeeSSoffZ', 'mmmSSoffZ']: continue
              elif ch in ['eeeSSonZ' , 'mmmSSonZ' ]: continue #values = v[ch]
              else                                 : values = ak.flatten(v[ch][cut])
              hout['invmass'].fill(eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut, sample=dataset, channel=ch, cut=lev, invmass=values, weight=weights_flat)
            elif var == 'm3l': 
              if ch in ['eeSSonZ','eeSSoffZ', 'mmSSonZ', 'mmSSoffZ','emSS', 'eeeSSoffZ', 'mmmSSoffZ', 'eeeSSonZ' , 'mmmSSonZ']: continue
              values = ak.flatten(v[ch][cut])
              hout['m3l'].fill(sample=dataset, channel=ch, cut=lev, m3l=values, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
            else:
              values = v[cut]
              if   var == 'ht'    : hout[var].fill(ht=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'met'   : hout[var].fill(met=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'njets' : hout[var].fill(njets=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'nbtags': hout[var].fill(nbtags=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'counts': hout[var].fill(counts=values, sample=dataset, channel=ch, cut=lev, weight=weights_ones)
              elif var == 'j0eta' : 
                if lev == 'base': continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(j0eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e0pt'  : 
                if ch in ['mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ', 'mmmSSonZ']: continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(e0pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut) 
              elif var == 'm0pt'  : 
                if ch in ['eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ', 'eeeSSonZ']: continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(m0pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e0eta' : 
                if ch in ['mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ', 'mmmSSonZ']: continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(e0eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'm0eta':
                if ch in ['eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ', 'eeeSSonZ']: continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(m0eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j0pt'  : 
                if lev == 'base': continue
                values = ak.flatten(values)
                #values=np.asarray(values)
                hout[var].fill(j0pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j1pt':
                if lev == "base": continue
                values = values.pt[:,1]
                #values = ak.flatten(values)
                hout[var].fill(j1pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var =='j1eta':
                if lev == 'base': continue
                values = values.eta[:,1]
                hout[var].fill(j1eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j2pt':
                if lev in ['base', "2jets"]: continue
                values = values.pt[:,2]
                hout[var].fill(j2pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j2eta':
                if lev in ['base', "2jets"]: continue
                values = values.eta[:,2]
                hout[var].fill(j2eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j3pt':
                if lev in ['base', "2jets"]: continue
                values = values.pt[:,3]
                hout[var].fill(j3pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'j3eta':
                if lev in ['base', "2jets"]: continue
                values = values.eta[:,3]
                hout[var].fill(j3eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e1pt':
                if ch in ['mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ', 'mmmSSonZ', 'mmeSSonZ', 'mmeSSoffZ', 'emSS']: continue
                values = values.pt[:,1]
                hout[var].fill(e1pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e1eta':
                if ch in ['mmSSonZ', 'mmSSoffZ', 'mmmSSoffZ', 'mmmSSonZ', 'mmeSSonZ', 'mmeSSoffZ', 'emSS']: continue
                values = values.eta[:,1]
                hout[var].fill(e1eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e2pt':
                if ch in ['eeeSSonZ', 'eeeSSoffZ']:
                  values = values.pt[:,2]
                  hout[var].fill(e2pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'e2eta':
                if ch in ['eeeSSonZ', 'eeeSSoffZ']:
                  values = values.eta[:,2]
                  hout[var].fill(e2eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'm1pt':
                if ch in ['eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ', 'eeeSSonZ', 'eemSSonZ', 'eemSSoffZ', 'emSS']: continue
                values = values.pt[:,1]
                hout[var].fill(m1pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'm1eta':
                if ch in ['eeSSonZ', 'eeSSoffZ', 'eeeSSoffZ', 'eeeSSonZ', 'eemSSonZ', 'eemSSoffZ', 'emSS']: continue
                values = values.eta[:,1]
                hout[var].fill(m1eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'm2pt':
                if ch in ['mmmSSonZ', 'mmmSSoffZ']:
                  values = values.pt[:,2]
                  hout[var].fill(m2pt=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
              elif var == 'm2eta':
                if ch in ['mmmSSonZ', 'mmmSSoffZ']:
                  values = values.eta[:,2]
                  hout[var].fill(m2eta=values, sample=dataset, channel=ch, cut=lev, weight=weights_flat, eft_coeff=eft_coeffs_cut, eft_err_coeff=eft_w2_coeffs_cut)
        return hout
Exemplo n.º 8
0
    def process(self, events):
        dataset = events.metadata['dataset']
        isRealData = not hasattr(events, "genWeight")
        selection = PackedSelection()
        weights = Weights(len(events))
        output = self.accumulator.identity()
        if not isRealData:
            output['sumw'][dataset] += ak.sum(events.genWeight)

        if isRealData:
            trigger = np.zeros(len(events), dtype='bool')
            for t in self._triggers[self._year]:
                trigger = trigger | events.HLT[t]
        else:
            trigger = np.ones(len(events), dtype='bool')
        selection.add('trigger', trigger)

        if isRealData:
            trigger = np.zeros(len(events), dtype='bool')
            for t in self._muontriggers[self._year]:
                trigger = trigger | events.HLT[t]
        else:
            trigger = np.ones(len(events), dtype='bool')
        selection.add('muontrigger', trigger)

        fatjets = events.FatJet
        fatjets['msdcorr'] = corrected_msoftdrop(fatjets)
        fatjets['qcdrho'] = 2 * np.log(fatjets.msdcorr / fatjets.pt)
        fatjets['n2ddt'] = fatjets.n2b1 - n2ddt_shift(fatjets, year=self._year)
        fatjets['msdcorr_full'] = fatjets['msdcorr'] * self._msdSF[self._year]

        candidatejet = fatjets[
            # https://github.com/DAZSLE/BaconAnalyzer/blob/master/Analyzer/src/VJetLoader.cc#L269
            (fatjets.pt > 200)
            & (abs(fatjets.eta) < 2.5)
            & fatjets.isTight  # this is loose in sampleContainer
        ]
        if self._jet_arbitration == 'pt':
            candidatejet = ak.firsts(candidatejet)
        elif self._jet_arbitration == 'mass':
            candidatejet = candidatejet[ak.argmax(candidatejet.msdcorr)]
        elif self._jet_arbitration == 'n2':
            candidatejet = candidatejet[ak.argmin(candidatejet.n2ddt)]
        elif self._jet_arbitration == 'ddb':
            candidatejet = candidatejet[ak.argmax(candidatejet.btagDDBvL)]
        else:
            raise RuntimeError("Unknown candidate jet arbitration")

        selection.add('minjetkin', (candidatejet.pt >= 450)
                      & (candidatejet.msdcorr >= 40.)
                      & (abs(candidatejet.eta) < 2.5))
        selection.add('jetacceptance', (candidatejet.msdcorr >= 47.)
                      & (candidatejet.pt < 1200)
                      & (candidatejet.msdcorr < 201.))
        selection.add('jetid', candidatejet.isTight)
        selection.add('n2ddt', (candidatejet.n2ddt < 0.))
        selection.add('ddbpass', (candidatejet.btagDDBvL >= 0.89))

        jets = events.Jet[(events.Jet.pt > 30.)
                          & (abs(events.Jet.eta) < 2.5)
                          & events.Jet.isTight]
        # only consider first 4 jets to be consistent with old framework
        jets = jets[:, :4]
        dphi = abs(jets.delta_phi(candidatejet))
        selection.add(
            'antiak4btagMediumOppHem',
            ak.max(
                jets[dphi > np.pi / 2].btagDeepB, axis=1, mask_identity=False)
            < BTagEfficiency.btagWPs[self._year]['medium'])
        ak4_away = jets[dphi > 0.8]
        selection.add(
            'ak4btagMedium08',
            ak.max(ak4_away.btagDeepB, axis=1, mask_identity=False) >
            BTagEfficiency.btagWPs[self._year]['medium'])

        selection.add('met', events.MET.pt < 140.)

        goodmuon = ((events.Muon.pt > 10)
                    & (abs(events.Muon.eta) < 2.4)
                    & (events.Muon.pfRelIso04_all < 0.25)
                    & events.Muon.looseId)
        nmuons = ak.sum(goodmuon, axis=1)
        leadingmuon = ak.firsts(events.Muon[goodmuon])

        nelectrons = ak.sum(
            (events.Electron.pt > 10)
            & (abs(events.Electron.eta) < 2.5)
            & (events.Electron.cutBased >= events.Electron.LOOSE),
            axis=1,
        )

        ntaus = ak.sum(
            (events.Tau.pt > 20)
            & events.Tau.idDecayMode,  # bacon iso looser than Nano selection
            axis=1,
        )

        selection.add('noleptons',
                      (nmuons == 0) & (nelectrons == 0) & (ntaus == 0))
        selection.add('onemuon',
                      (nmuons == 1) & (nelectrons == 0) & (ntaus == 0))
        selection.add('muonkin',
                      (leadingmuon.pt > 55.) & (abs(leadingmuon.eta) < 2.1))
        selection.add('muonDphiAK8',
                      abs(leadingmuon.delta_phi(candidatejet)) > 2 * np.pi / 3)

        if isRealData:
            genflavor = 0
        else:
            weights.add('genweight', events.genWeight)
            add_pileup_weight(weights, events.Pileup.nPU, self._year, dataset)
            bosons = getBosons(events.GenPart)
            matchedBoson = candidatejet.nearest(bosons,
                                                axis=None,
                                                threshold=0.8)
            genflavor = bosonFlavor(matchedBoson)
            genBosonPt = ak.fill_none(ak.firsts(bosons.pt), 0)
            add_VJets_NLOkFactor(weights, genBosonPt, self._year, dataset)
            add_jetTriggerWeight(weights, candidatejet.msdcorr,
                                 candidatejet.pt, self._year)
            output['btagWeight'].fill(dataset=dataset,
                                      val=self._btagSF.addBtagWeight(
                                          weights, ak4_away))
            logger.debug("Weight statistics: %r" % weights.weightStatistics)

        msd_matched = candidatejet.msdcorr * self._msdSF[self._year] * (
            genflavor > 0) + candidatejet.msdcorr * (genflavor == 0)

        regions = {
            'signal': [
                'trigger', 'minjetkin', 'jetacceptance', 'jetid', 'n2ddt',
                'antiak4btagMediumOppHem', 'met', 'noleptons'
            ],
            'muoncontrol': [
                'muontrigger', 'minjetkin', 'jetacceptance', 'jetid', 'n2ddt',
                'ak4btagMedium08', 'onemuon', 'muonkin', 'muonDphiAK8'
            ],
            'noselection': [],
        }

        for region, cuts in regions.items():
            allcuts = set()
            output['cutflow'].fill(dataset=dataset,
                                   region=region,
                                   genflavor=genflavor,
                                   cut=0,
                                   weight=weights.weight())
            for i, cut in enumerate(cuts + ['ddbpass']):
                allcuts.add(cut)
                cut = selection.all(*allcuts)
                output['cutflow'].fill(dataset=dataset,
                                       region=region,
                                       genflavor=genflavor[cut],
                                       cut=i + 1,
                                       weight=weights.weight()[cut])

        systematics = [
            None,
            'jet_triggerUp',
            'jet_triggerDown',
            'btagWeightUp',
            'btagWeightDown',
            'btagEffStatUp',
            'btagEffStatDown',
        ]

        def normalize(val, cut):
            return ak.to_numpy(ak.fill_none(val[cut], np.nan))

        def fill(region, systematic, wmod=None):
            selections = regions[region]
            cut = selection.all(*selections)
            sname = 'nominal' if systematic is None else systematic
            if wmod is None:
                weight = weights.weight(modifier=systematic)[cut]
            else:
                weight = weights.weight()[cut] * wmod[cut]

            output['templates'].fill(
                dataset=dataset,
                region=region,
                systematic=sname,
                genflavor=genflavor[cut],
                pt=normalize(candidatejet.pt, cut),
                msd=normalize(msd_matched, cut),
                ddb=normalize(candidatejet.btagDDBvL, cut),
                weight=weight,
            )
            if wmod is not None:
                output['genresponse_noweight'].fill(
                    dataset=dataset,
                    region=region,
                    systematic=sname,
                    pt=normalize(candidatejet.pt, cut),
                    genpt=normalize(genBosonPt, cut),
                    weight=events.genWeight[cut] * wmod[cut],
                )
                output['genresponse'].fill(
                    dataset=dataset,
                    region=region,
                    systematic=sname,
                    pt=normalize(candidatejet.pt, cut),
                    genpt=normalize(genBosonPt, cut),
                    weight=weight,
                )

        for region in regions:
            cut = selection.all(*(set(regions[region]) - {'n2ddt'}))
            output['nminus1_n2ddt'].fill(
                dataset=dataset,
                region=region,
                n2ddt=normalize(candidatejet.n2ddt, cut),
                weight=weights.weight()[cut],
            )
            for systematic in systematics:
                fill(region, systematic)
            if 'GluGluHToBB' in dataset:
                for i in range(9):
                    fill(region, 'LHEScale_%d' % i, events.LHEScaleWeight[:,
                                                                          i])
                for c in events.LHEWeight.columns[1:]:
                    fill(region, 'LHEWeight_%s' % c, events.LHEWeight[c])

        output["weightStats"] = weights.weightStatistics
        return output
Exemplo n.º 9
0
    def process(self, events):
        def normalize(val, cut):
            return ak.to_numpy(ak.fill_none(
                val[cut],
                np.nan))  #val[cut].pad(1, clip=True).fillna(0).flatten()

        def fill(region, cuts, systematic=None, wmod=None):
            print('filling %s' % region)
            selections = cuts

            cut = selection.all(*selections)
            if 'signal' in region: weight = weights_signal.weight()[cut]
            elif 'muonCR' in region: weight = weights_muonCR.weight()[cut]
            elif 'VtaggingCR' in region:
                weight = weights_VtaggingCR.weight()[cut]
            output['templates'].fill(
                dataset=dataset,
                region=region,
                pt=normalize(candidatejet.pt, cut),
                msd=normalize(candidatejet.msdcorr, cut),
                n2ddt=normalize(candidatejet.n2ddt, cut),
                #gruddt=normalize(candidatejet.gruddt, cut),
                in_v3_ddt=normalize(candidatejet.in_v3_ddt, cut),
                hadW=normalize(candidatejet.nmatcheddau, cut),
                weight=weight,
            ),
            output['event'].fill(
                dataset=dataset,
                region=region,
                MET=events.MET.pt[cut],
                #nJet=fatjets.counts[cut],
                nPFConstituents=normalize(candidatejet.nPFConstituents, cut),
                weight=weight,
            ),
            output['deepAK8'].fill(
                dataset=dataset,
                region=region,
                deepTagMDWqq=normalize(candidatejet.deepTagMDWqq, cut),
                deepTagMDZqq=normalize(candidatejet.deepTagMDZqq, cut),
                msd=normalize(candidatejet.msdcorr, cut),
                #genflavor=genflavor[cut],
                weight=weight,
            ),
            output['in_v3'].fill(
                dataset=dataset,
                region=region,
                #genflavor=genflavor[cut],
                in_v3=normalize(candidatejet.in_v3, cut),
                n2=normalize(candidatejet.n2b1, cut),
                gru=normalize(candidatejet.gru, cut),
                weight=weight,
            ),
            if 'muonCR' in dataset or 'VtaggingCR' in dataset:
                output['muon'].fill(
                    dataset=dataset,
                    region=region,
                    mu_pt=normalize(candidatemuon.pt, cut),
                    mu_eta=normalize(candidatemuon.eta, cut),
                    mu_pfRelIso04_all=normalize(candidatemuon.pfRelIso04_all,
                                                cut),
                    weight=weight,
                ),

        #common jet kinematics
        gru = events.GRU
        IN = events.IN
        fatjets = events.FatJet
        fatjets['msdcorr'] = corrected_msoftdrop(fatjets)
        fatjets['qcdrho'] = 2 * np.log(fatjets.msdcorr / fatjets.pt)
        fatjets['gruddt'] = gru.v25 - shift(
            fatjets, algo='gruddt', year='2017')
        fatjets['gru'] = gru.v25
        fatjets['in_v3'] = IN.v3
        fatjets['in_v3_ddt'] = IN.v3 - shift(
            fatjets, algo='inddt', year='2017')
        fatjets['in_v3_ddt_90pctl'] = IN.v3 - shift(
            fatjets, algo='inddt90pctl', year='2017')
        fatjets['n2ddt'] = fatjets.n2b1 - n2ddt_shift(fatjets, year='2017')
        fatjets['nmatcheddau'] = TTsemileptonicmatch(events)
        dataset = events.metadata['dataset']
        print('process dataset', dataset)
        isRealData = not hasattr(events, 'genWeight')
        output = self.accumulator.identity()
        if (len(events) == 0): return output

        selection = PackedSelection('uint64')

        weights_signal = Weights(len(events))
        weights_muonCR = Weights(len(events))
        weights_VtaggingCR = Weights(len(events))

        if not isRealData:
            output['sumw'][dataset] += ak.sum(events.genWeight)

        #######################
        if 'signal' in self._region:
            if isRealData:
                trigger_fatjet = np.zeros(len(events), dtype='bool')
                for t in self._triggers[self._year]:
                    try:
                        trigger_fatjet = trigger_fatjet | events.HLT[t]
                    except:
                        print('trigger %s not available' % t)
                        continue

            else:
                trigger_fatjet = np.ones(len(events), dtype='bool')

            fatjets["genMatchFull"] = VQQgenmatch(events)
            candidatejet = ak.firsts(fatjets)
            candidatejet["genMatchFull"] = VQQgenmatch(events)
            nelectrons = ak.sum(
                (events.Electron.pt > 10.)
                & (abs(events.Electron.eta) < 2.5)
                & (events.Electron.cutBased >= events.Electron.VETO),
                axis=1,
            )
            nmuons = ak.sum(
                (events.Muon.pt > 10)
                & (abs(events.Muon.eta) < 2.1)
                & (events.Muon.pfRelIso04_all < 0.4)
                & (events.Muon.looseId),
                axis=1,
            )
            ntaus = ak.sum(
                (events.Tau.pt > 20.)
                & (events.Tau.idDecayMode)
                & (events.Tau.rawIso < 5)
                & (abs(events.Tau.eta) < 2.3),
                axis=1,
            )

            cuts = {
                "S_fatjet_trigger":
                trigger_fatjet,
                "S_pt":
                candidatejet.pt > 525,
                "S_eta": (abs(candidatejet.eta) < 2.5),
                "S_msdcorr": (candidatejet.msdcorr > 40),
                "S_rho":
                ((candidatejet.qcdrho > -5.5) & (candidatejet.qcdrho < -2.)),
                "S_jetid": (candidatejet.isTight),
                "S_VQQgenmatch": (candidatejet.genMatchFull),
                "S_noelectron": (nelectrons == 0),
                "S_nomuon": (nmuons == 0),
                "S_notau": (ntaus == 0),
            }

            for name, cut in cuts.items():
                print(name, cut)
                selection.add(name, cut)

            if isRealData:
                genflavor = 0  #candidatejet.pt.zeros_like().pad(1, clip=True).fillna(-1).flatten()
            if not isRealData:
                weights_signal.add('genweight', events.genWeight)
                #add_pileup_weight(weights_signal, events.Pileup.nPU, self._year, dataset)
                add_jetTriggerWeight(weights_signal, candidatejet.msdcorr,
                                     candidatejet.pt, self._year)
                bosons = getBosons(events.GenPart)
                genBosonPt = ak.fill_none(ak.firsts(bosons.pt), 0)
                add_VJets_NLOkFactor(weights_signal, genBosonPt, self._year,
                                     dataset)
                #genflavor = matchedBosonFlavor(candidatejet, bosons).pad(1, clip=True).fillna(-1).flatten()

            allcuts_signal = set()
            output['cutflow_signal'][dataset]['none'] += float(
                weights_signal.weight().sum())
            for cut in cuts:
                allcuts_signal.add(cut)
                output['cutflow_signal'][dataset][cut] += float(
                    weights_signal.weight()[selection.all(
                        *allcuts_signal)].sum())

            fill('signal', cuts.keys())

        #######################
        if 'muonCR' in self._region:

            if isRealData:
                trigger_muon = np.zeros(len(events), dtype='bool')
                for t in self._muontriggers[self._year]:
                    trigger_muon = trigger_muon | events.HLT[t]
            else:
                trigger_muon = np.ones(len(events), dtype='bool')

            candidatejet = ak.firsts(fatjets)
            candidatemuon = events.Muon[:, :5]

            jets = events.Jet[((events.Jet.pt > 50.)
                               & (abs(events.Jet.eta) < 2.5)
                               & (events.Jet.isTight))][:, :4]

            dphi = abs(jets.delta_phi(candidatejet))

            ak4_away = jets[(dphi > 0.8)]

            nelectrons = ak.sum(
                (events.Electron.pt > 10.)
                & (abs(events.Electron.eta) < 2.5)
                & (events.Electron.cutBased >= events.Electron.VETO),
                axis=1,
            )
            nmuons = ak.sum(
                (events.Muon.pt > 10)
                & (abs(events.Muon.eta) < 2.4)
                & (events.Muon.pfRelIso04_all < 0.25)
                & (events.Muon.looseId),
                axis=1,
            )
            ntaus = ak.sum(
                (events.Tau.pt > 20.)
                & (events.Tau.idDecayMode)
                & (events.Tau.rawIso < 5)
                & (abs(events.Tau.eta) < 2.3)
                & (events.Tau.idMVAoldDM2017v1 >= 16),
                axis=1,
            )

            cuts = {
                "CR1_muon_trigger":
                trigger_muon,
                "CR1_jet_pt": (candidatejet.pt > 525),
                "CR1_jet_eta": (abs(candidatejet.eta) < 2.5),
                "CR1_jet_msd": (candidatejet.msdcorr > 40),
                "CR1_jet_rho":
                ((candidatejet.qcdrho > -5.5) & (candidatejet.qcdrho < -2.)),
                "CR1_mu_pt":
                ak.any(candidatemuon.pt > 55, axis=1),
                "CR1_mu_eta":
                ak.any(abs(candidatemuon.eta) < 2.1, axis=1),
                "CR1_mu_IDLoose":
                ak.any(candidatemuon.looseId, axis=1),
                "CR1_mu_isolationTight":
                ak.any(candidatemuon.pfRelIso04_all < 0.15, axis=1),
                "CR1_muonDphiAK8":
                ak.any(
                    abs(candidatemuon.delta_phi(candidatejet)) > 2 * np.pi / 3,
                    axis=1),
                "CR1_ak4btagMedium08":
                (ak.max(ak4_away.btagCSVV2, axis=1, mask_identity=False) >
                 BTagEfficiency.btagWPs[self._year]['medium']
                 ),  #(ak4_away.btagCSVV2.max() > 0.8838),
                "CR1_noelectron": (nelectrons == 0),
                "CR1_onemuon": (nmuons == 1),
                "CR1_notau": (ntaus == 0),
            }
            for name, cut in cuts.items():
                selection.add(name, cut)

            if isRealData:
                genflavor = 0  #candidatejet.pt.zeros_like().pad(1, clip=True).fillna(-1).flatten()
            if not isRealData:
                weights_muonCR.add('genweight', events.genWeight)
                #add_pileup_weight(weights_muonCR, events.Pileup.nPU, self._year, dataset)
                #add_singleMuTriggerWeight(weights, candidatejet.msdcorr, candidatejet.pt, self._year)
                bosons = getBosons(events.GenPart)
                genBosonPt = ak.fill_none(ak.firsts(bosons.pt), 0)
                #add_VJets_NLOkFactor(weights, genBosonPt, self._year, dataset)
                #genflavor = matchedBosonFlavor(candidatejet, bosons).pad(1, clip=True).fillna(-1).flatten()

            allcuts_ttbar_muoncontrol = set()
            output['cutflow_muonCR'][dataset]['none'] += float(
                weights_muonCR.weight().sum())
            for cut in cuts:
                allcuts_ttbar_muoncontrol.add(cut)
                output['cutflow_muonCR'][dataset][cut] += float(
                    weights_muonCR.weight()[selection.all(
                        *allcuts_ttbar_muoncontrol)].sum())
            fill('muonCR', cuts.keys())

        #######################
        if 'VtaggingCR' in self._region:
            if isRealData:
                trigger_muon = np.zeros(len(events), dtype='bool')
                for t in self._muontriggers[self._year]:
                    trigger_muon = trigger_muon | events.HLT[t]
            else:
                trigger_muon = np.ones(len(events), dtype='bool')

            candidatejet = ak.firsts(fatjets)
            candidatemuon = ak.firsts(events.Muon)

            jets = events.Jet[((events.Jet.pt > 30.)
                               & (abs(events.Jet.eta) < 2.4))][:, :4]

            dr_ak4_ak8 = jets.delta_r(candidatejet)
            dr_ak4_muon = jets.delta_r(candidatemuon)

            ak4_away = jets[(dr_ak4_ak8 > 0.8)]  # & (dr_ak4_muon > 0.4)]
            mu_p4 = ak.zip(
                {
                    "pt": ak.fill_none(candidatemuon.pt, 0),
                    "eta": ak.fill_none(candidatemuon.eta, 0),
                    "phi": ak.fill_none(candidatemuon.phi, 0),
                    "mass": ak.fill_none(candidatemuon.mass, 0),
                },
                with_name="PtEtaPhiMLorentzVector")

            met_p4 = ak.zip(
                {
                    "pt": ak.from_iter([[v] for v in events.MET.pt]),
                    "eta": ak.from_iter([[v] for v in np.zeros(len(events))]),
                    "phi": ak.from_iter([[v] for v in events.MET.phi]),
                    "mass": ak.from_iter([[v] for v in np.zeros(len(events))]),
                },
                with_name="PtEtaPhiMLorentzVector")

            Wleptoniccandidate = mu_p4 + met_p4

            nelectrons = ak.sum(
                ((events.Electron.pt > 10.)
                 & (abs(events.Electron.eta) < 2.5)
                 & (events.Electron.cutBased >= events.Electron.VETO)),
                axis=1,
            )
            n_tight_muon = ak.sum(
                ((events.Muon.pt > 53)
                 & (abs(events.Muon.eta) < 2.1)
                 & (events.Muon.tightId)),
                axis=1,
            )
            n_loose_muon = ak.sum(
                ((events.Muon.pt > 20)
                 & (events.Muon.looseId)
                 & (abs(events.Muon.eta) < 2.4)),
                axis=1,
            )
            ntaus = ak.sum(
                ((events.Tau.pt > 20.)
                 & (events.Tau.idDecayMode)
                 & (events.Tau.rawIso < 5)
                 & (abs(events.Tau.eta) < 2.3)
                 & (events.Tau.idMVAoldDM2017v1 >= 16)),
                axis=1,
            )

            cuts = {
                "CR2_muon_trigger":
                trigger_muon,
                "CR2_jet_pt": (candidatejet.pt > 200),
                "CR2_jet_eta": (abs(candidatejet.eta) < 2.5),
                "CR2_jet_msd": (candidatejet.msdcorr > 40),
                "CR2_mu_pt":
                candidatemuon.pt > 53,
                "CR2_mu_eta": (abs(candidatemuon.eta) < 2.1),
                "CR2_mu_IDTight":
                candidatemuon.tightId,
                "CR2_mu_isolationTight": (candidatemuon.pfRelIso04_all < 0.15),
                "CR2_muonDphiAK8":
                abs(candidatemuon.delta_phi(candidatejet)) > 2 * np.pi / 3,
                "CR2_ak4btagMedium08":
                (ak.max(ak4_away.btagCSVV2, axis=1, mask_identity=False) >
                 BTagEfficiency.btagWPs[self._year]['medium']),
                "CR2_leptonicW":
                ak.flatten(Wleptoniccandidate.pt > 200),
                "CR2_MET": (events.MET.pt > 40.),
                "CR2_noelectron": (nelectrons == 0),
                "CR2_one_tightMuon": (n_tight_muon == 1),
                "CR2_one_looseMuon": (n_loose_muon == 1),
                #"CR2_notau"            : (ntaus==0),
            }

            for name, cut in cuts.items():
                print(name, cut)
                selection.add(name, cut)
            #weights.add('metfilter', events.Flag.METFilters)
            if isRealData:
                genflavor = 0  #candidatejet.pt.zeros_like().pad(1, clip=True).fillna(-1).flatten()
            if not isRealData:
                weights_VtaggingCR.add('genweight', events.genWeight)
                #add_pileup_weight(weights_VtaggingCR, events.Pileup.nPU, self._year, dataset)
                #add_singleMuTriggerWeight(weights, abs(candidatemuon.eta), candidatemuon.pt, self._year)
                bosons = getBosons(events.GenPart)
                genBosonPt = ak.fill_none(ak.firsts(bosons.pt), 0)
                #add_VJets_NLOkFactor(weights, genBosonPt, self._year, dataset)
                #genflavor = matchedBosonFlavor(candidatejet, bosons).pad(1, clip=True).fillna(-1).flatten()

                #b-tag weights
            allcuts_vselection = set()
            output['cutflow_VtaggingCR'][dataset]['none'] += float(
                weights_VtaggingCR.weight().sum())

            for cut in cuts:
                allcuts_vselection.add(cut)
                output['cutflow_VtaggingCR'][dataset][cut] += float(
                    weights_VtaggingCR.weight()[selection.all(
                        *allcuts_vselection)].sum())
            fill('VtaggingCR', cuts.keys())

        return output