Exemple #1
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def ggTauTau_inclusive_preselection(events, photons, electrons, muons, taus, options, debug):
    cut_diagnostics = utils.CutDiagnostics(events = events, debug = debug, cut_set = "[analysis_selections.py : ggTauTau_inclusive_preselection]")

    # Get number of electrons, muons, taus
    selected_electrons = electrons[lepton_selections.select_electrons(events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(events, photons, muons, options, debug)]
    selected_taus = taus[tau_selections.select_taus(events, photons, selected_muons, selected_electrons, taus, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_taus = awkward.num(selected_taus)

    # Require >= 1 lep/tau
    n_leptons_and_taus = n_electrons + n_muons + n_taus
    lep_tau_cut = n_leptons_and_taus >= options["n_leptons_and_taus"] 

    # Require OS leptons/taus for events with 2 leptons/taus
    sum_charge = awkward.sum(selected_electrons.charge, axis=1) + awkward.sum(selected_muons.charge, axis=1) + awkward.sum(selected_taus.charge, axis=1)
    charge_cut = sum_charge == 0
    two_leptons = n_leptons_and_taus == 2
    not_two_leptons = n_leptons_and_taus != 2
    os_cut = (two_leptons & charge_cut) | not_two_leptons # only require 2 OS leptons if there are ==2 leptons in the event

    all_cuts = lep_tau_cut & os_cut
    cut_diagnostics.add_cuts([lep_tau_cut, os_cut, all_cuts], ["N_leptons + N_taus >= 1", "OS dileptons", "all"])

    return events[all_cuts], photons[all_cuts], selected_electrons[all_cuts], selected_muons[all_cuts], selected_taus[all_cuts]
def diphoton_preselection_full(events, photons, options, debug):
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[photon_selections.py : diphoton_preselection]")

    selected_photons = photons[photon_selections.select_photons(
        events, photons, options, debug)]
Exemple #3
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def tth_hadronic_preselection(events, photons, electrons, muons, jets, options,
                              debug):
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : tth_hadronic_preselection]")

    # Get number of electrons, muons

    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_leptons = n_electrons + n_muons

    # Get number of jets
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons, None, jets,
                                                    options, debug)]
    n_jets = awkward.num(selected_jets)

    # Get number of b-jets
    selected_bjets = selected_jets[jet_selections.select_bjets(
        selected_jets, options, debug)]
    n_bjets = awkward.num(selected_bjets)

    lep_cut = n_leptons == 0
    jet_cut = n_jets >= 3
    bjet_cut = n_bjets >= 1

    all_cuts = lep_cut & jet_cut & bjet_cut
    cut_diagnostics.add_cuts(
        [lep_cut, jet_cut, bjet_cut, all_cuts],
        ["N_leptons == 0", "N_jets >= 3", "N_bjets >= 1", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_electrons = selected_electrons[all_cuts]
    selected_muons = selected_muons[all_cuts]
    selected_jets = selected_jets[all_cuts]

    # Calculate event-level variables
    selected_events = lepton_selections.set_electrons(selected_events,
                                                      selected_electrons,
                                                      debug)
    selected_events = lepton_selections.set_muons(selected_events,
                                                  selected_muons, debug)
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)

    return selected_events
Exemple #4
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def tth_leptonic_preselection(events, photons, electrons, muons, jets, options,
                              debug):
    """
    Performs tth leptonic preselection, requiring >= 1 lepton and >= 1 jet
    Assumes diphoton preselection has already been applied.
    Also calculates relevant event-level variables.
    """

    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : tth_leptonic_preselection]")

    # Get number of electrons, muons

    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_leptons = n_electrons + n_muons

    # Get number of jets
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons, None, jets,
                                                    options, debug)]
    n_jets = awkward.num(selected_jets)

    lep_cut = n_leptons >= 1
    jet_cut = n_jets >= 1

    all_cuts = lep_cut & jet_cut
    cut_diagnostics.add_cuts([lep_cut, jet_cut, all_cuts],
                             ["N_leptons >= 1", "N_jets >= 1", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_electrons = selected_electrons[all_cuts]
    selected_muons = selected_muons[all_cuts]
    selected_jets = selected_jets[all_cuts]

    # Calculate event-level variables
    selected_events = lepton_selections.set_electrons(selected_events,
                                                      selected_electrons,
                                                      debug)
    selected_events = lepton_selections.set_muons(selected_events,
                                                  selected_muons, debug)
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)

    return selected_events
def diphoton_preselection(events, photons, options, debug):
    # Initialize cut diagnostics tool for debugging
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[photon_selections.py : diphoton_preselection]")

    selected_photons = photons[photon_selections.select_photons(
        events, photons, options, debug)]

    ### mgg cut ###
    resonant = options["resonant"]
    if resonant:
        mgg_mask = numpy.array(
            events.ggMass > options["diphotons"]["mgg_lower"]) & numpy.array(
                events.ggMass < options["diphotons"]["mgg_upper"])
    else:
        sideband_low = numpy.array(
            events.ggMass > options["diphotons"]["mgg_lower"]) & numpy.array(
                events.ggMass < options["diphotons"]["mgg_sideband_lower"])
        sideband_high = numpy.array(
            events.ggMass > options["diphotons"]["mgg_sideband_upper"]
        ) & numpy.array(events.ggMass < options["diphotons"]["mgg_upper"])
        mgg_mask = sideband_low | sideband_high

    ### pt/mgg cuts ###
    lead_pt_mgg_requirement = (selected_photons.pt / events.ggMass
                               ) > options["photons"]["lead_pt_mgg_cut"]
    sublead_pt_mgg_requirement = (selected_photons.pt / events.ggMass
                                  ) > options["photons"]["sublead_pt_mgg_cut"]

    lead_pt_mgg_cut = awkward.num(
        selected_photons[lead_pt_mgg_requirement]
    ) >= 1  # at least 1 photon passing lead requirement
    sublead_pt_mgg_cut = awkward.num(
        selected_photons[sublead_pt_mgg_requirement]
    ) >= 2  # at least 2 photon passing sublead requirement
    pt_mgg_cut = lead_pt_mgg_cut & sublead_pt_mgg_cut

    ### 2 good selected_photons ###
    n_photon_cut = awkward.num(
        selected_photons
    ) == 2  # can regain a few % of signal if we set to >= 2 (probably e's that are reconstructed as selected_photons)

    all_cuts = mgg_mask & pt_mgg_cut & n_photon_cut
    cut_diagnostics.add_cuts([mgg_mask, pt_mgg_cut, n_photon_cut, all_cuts], [
        "mgg in [100, 180]" if resonant else "mgg in [100, 120] or [130, 180]",
        "lead (sublead) pt/mgg > 0.33 (0.25)", "2 good photons", "all"
    ])

    return events[all_cuts], selected_photons[all_cuts]
def diphoton_preselection(events, debug):
    cut_diagnostics = utils.CutDiagnostics(
        n_events_initial=len(events),
        debug=debug,
        cut_set="[photon_selections.py : diphoton_preselection]")

    # mgg cut
    mgg_mask = numpy.array(events.ggMass > 100) & numpy.array(
        events.ggMass < 180)
    events = events[mgg_mask]
    cut_diagnostics.add_cut(len(events), cut_name="mgg cut")

    # pt/mgg cuts
    pt_mgg_cut1 = (events.Photon_pt / events.ggMass) > 0.33
    pt_mgg_cut2 = (events.Photon_pt / events.ggMass) > 0.25

    n_pho1 = awkward.num(events.Photon_pt[pt_mgg_cut1])
    n_pho2 = awkward.num(events.Photon_pt[pt_mgg_cut2])
    pt_mgg_mask = numpy.array(n_pho1 >= 1) & numpy.array(n_pho2 >= 2)

    events = events[pt_mgg_mask]
    cut_diagnostics.add_cut(len(events), cut_name="pt/mgg cut")

    # pho id mva cuts
    pho_idmva_cut = events.Photon_mvaID > -0.7
    n_pho = awkward.num(events.Photon_pt[pho_idmva_cut])
    pho_idmva_mask = numpy.array(n_pho >= 2)

    events = events[pho_idmva_mask]
    cut_diagnostics.add_cut(len(events), cut_name="photon id mva cut")

    # electron veto cuts
    eveto_cut = events.Photon_electronVeto == 1
    n_pho = awkward.num(events.Photon_pt[eveto_cut])
    eveto_mask = numpy.array(n_pho >= 2)
    events = events[eveto_mask]
    cut_diagnostics.add_cut(len(events), cut_name="electron veto cut")

    return events
Exemple #7
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def tth_leptonic_preselection(events, photons, electrons, muons, jets, options, debug):
    cut_diagnostics = utils.CutDiagnostics(events = events, debug = debug, cut_set = "[analysis_selections.py : tth_leptonic_preselection]")
    
    # Get number of electrons, muons

    selected_electrons = electrons[lepton_selections.select_electrons(events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(events, photons, muons, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_leptons = n_electrons + n_muons
    
    # Get number of jets
    selected_jets = jets[jet_selections.select_jets(events, photons, selected_electrons, selected_muons, None, jets, options, debug)]
    n_jets = awkward.num(selected_jets)

    lep_cut = n_leptons >= 1
    jet_cut = n_jets >= 1

    all_cuts = lep_cut & jet_cut
    cut_diagnostics.add_cuts([lep_cut, jet_cut, all_cuts], ["N_leptons >= 1", "N_jets >= 1", "all"])

    return events[all_cuts], photons[all_cuts], selected_electrons[all_cuts], selected_muons[all_cuts], selected_jets[all_cuts]
def diphoton_preselection(events, selected_photons, options, debug):
    # Initialize cut diagnostics tool for debugging
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[photon_selections.py : diphoton_preselection]")

    ### mgg cut ###
    resonant = options["resonant"]
    if resonant:
        mgg_mask = numpy.array(
            events.gg_mass > options["diphotons"]["mgg_lower"]) & numpy.array(
                events.gg_mass < options["diphotons"]["mgg_upper"])
    else:
        sideband_low = numpy.array(
            events.gg_mass > options["diphotons"]["mgg_lower"]) & numpy.array(
                events.gg_mass < options["diphotons"]["mgg_sideband_lower"])
        sideband_high = numpy.array(
            events.gg_mass > options["diphotons"]["mgg_sideband_upper"]
        ) & numpy.array(events.gg_mass < options["diphotons"]["mgg_upper"])
        mgg_mask = sideband_low | sideband_high

    lead_pt_mgg_cut = selected_photons.pt[:, 0] / events.gg_mass > options[
        "photons"]["lead_pt_mgg_cut"]
    sublead_pt_mgg_cut = selected_photons.pt[:, 1] / events.gg_mass > options[
        "photons"]["sublead_pt_mgg_cut"]
    pt_mgg_cut = lead_pt_mgg_cut & sublead_pt_mgg_cut

    lead_idmva_cut = selected_photons.mvaID[:, 0] > options["photons"][
        "idmva_cut"]
    sublead_idmva_cut = selected_photons.mvaID[:, 1] > options["photons"][
        "idmva_cut"]
    idmva_cut = lead_idmva_cut & sublead_idmva_cut

    lead_eveto_cut = selected_photons.electronVeto[:, 0] > options["photons"][
        "eveto_cut"]
    sublead_eveto_cut = selected_photons.electronVeto[:, 1] > options[
        "photons"]["eveto_cut"]
    eveto_cut = lead_eveto_cut & sublead_eveto_cut

    lead_eta_cut1 = abs(selected_photons.eta[:, 0]) < options["photons"]["eta"]
    lead_eta_cut2 = abs(selected_photons.eta[:, 0]
                        ) < options["photons"]["transition_region_eta"][0]
    lead_eta_cut3 = abs(selected_photons.eta[:, 0]
                        ) > options["photons"]["transition_region_eta"][1]
    lead_eta_cut = lead_eta_cut1 & (lead_eta_cut2 | lead_eta_cut3)

    sublead_eta_cut1 = abs(selected_photons.eta[:,
                                                1]) < options["photons"]["eta"]
    sublead_eta_cut2 = abs(selected_photons.eta[:, 1]
                           ) < options["photons"]["transition_region_eta"][0]
    sublead_eta_cut3 = abs(selected_photons.eta[:, 1]
                           ) > options["photons"]["transition_region_eta"][1]
    sublead_eta_cut = sublead_eta_cut1 & (sublead_eta_cut2 | sublead_eta_cut3)

    eta_cut = lead_eta_cut & sublead_eta_cut

    if options["data"]:
        if options["year"] == 2016:
            trigger_cut = events.HLT_Diphoton30_18_R9Id_OR_IsoCaloId_AND_HE_R9Id_Mass90 == True
        elif options["year"] == 2017 or options["year"] == 2018:
            trigger_cut = events.HLT_Diphoton30_22_R9Id_OR_IsoCaloId_AND_HE_R9Id_Mass90 == True
    else:
        trigger_cut = events.gg_mass > 0

    all_cuts = mgg_mask & pt_mgg_cut & idmva_cut & eveto_cut & eta_cut & trigger_cut
    cut_diagnostics.add_cuts([
        mgg_mask, pt_mgg_cut, idmva_cut, eveto_cut, eta_cut, trigger_cut,
        all_cuts
    ], [
        "mgg in [100, 180]" if resonant else "mgg in [100, 120] or [130, 180]",
        "lead (sublead) pt/mgg > 0.33 (0.25)", "pho idmva > -0.7", "eveto cut",
        "eta cut", "trigger", "all"
    ])

    selected_events = events[all_cuts]
    selected_photons = selected_photons[all_cuts]

    # Calculate event-level photon/diphoton variables
    selected_events = photon_selections.set_photons(selected_events,
                                                    selected_photons, debug)
    selected_events = set_diphotons(selected_events, selected_photons, debug)

    return selected_events, selected_photons
Exemple #9
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def ggbb_preselection(events, photons, electrons, muons, jets, fatjets,
                      options, debug):
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : ggbb_preselection]")

    # Get number of electrons, muons

    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_leptons = n_electrons + n_muons

    # Get number of jets
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons, None, jets,
                                                    options, debug)]
    n_jets = awkward.num(selected_jets)

    # Get number of b-jets
    selected_bjets = selected_jets[jet_selections.select_bjets(
        selected_jets, options, debug)]
    n_bjets = awkward.num(selected_bjets)

    # Get fat jets
    selected_fatjets = fatjets[jet_selections.select_fatjets(
        events, photons, fatjets, options, debug)]
    n_fatjets = awkward.num(selected_fatjets)

    lep_cut = n_leptons == 0
    if options["boosted"]:
        jet_cut = n_bjets < 2
        fatjet_cut = n_fatjets == 1
        all_cuts = lep_cut & jet_cut & fatjet_cut
        cut_diagnostics.add_cuts(
            [lep_cut, jet_cut, fatjet_cut, all_cuts],
            ["N_leptons == 0", "N_b-jets < 2", "N_fatjets == 1", "all"])
    else:
        jet_cut = n_bjets == 2
        all_cuts = lep_cut & jet_cut
        cut_diagnostics.add_cuts([lep_cut, jet_cut, all_cuts],
                                 ["N_leptons == 0", "N_b-jets == 2", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_jets = selected_jets[all_cuts]
    selected_fatjets = selected_fatjets[all_cuts]

    # Calculate event-level variables
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)
    selected_events = jet_selections.set_fatjets(selected_events,
                                                 selected_fatjets, options,
                                                 debug)

    return selected_events
Exemple #10
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def ggTauTau_inclusive_preselection(events, photons, electrons, muons, taus,
                                    jets, dR, genPart, Category_pairsLoose,
                                    options, debug):
    """
    Performs inclusive ggTauTau preselection, requiring >=1 (leptons + tau_h).
    Assumes diphoton preselection has already been applied.
    Also calculates relevant event-level variables.
    """
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : ggTauTau_inclusive_preselection]")

    # Get number of electrons, muons, taus
    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]
    selected_taus = taus[tau_selections.select_taus(events, photons,
                                                    selected_muons,
                                                    selected_electrons, taus,
                                                    options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_taus = awkward.num(selected_taus)

    # Require >= 1 lep/tau
    n_leptons_and_taus = n_electrons + n_muons + n_taus

    # only events with hadronic taus (no leptonic taus!!!!!!!!!!)
    atleast_one_had_tau_cut = (n_taus >= 1)
    # Require OS leptons/taus for events with 2 leptons/taus
    sum_charge = awkward.sum(selected_electrons.charge, axis=1) + awkward.sum(
        selected_muons.charge, axis=1) + awkward.sum(selected_taus.charge,
                                                     axis=1)
    charge_cut = sum_charge == 0
    two_leptons = n_leptons_and_taus == 2
    not_two_leptons = n_leptons_and_taus != 2
    os_cut = (
        two_leptons & charge_cut
    ) | not_two_leptons  # only require 2 OS leptons if there are ==2 leptons in the event

    # Select jets (don't cut on jet quantities for selection, but they will be useful for BDT training)
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons,
                                                    selected_taus, jets,
                                                    options, debug)]

    all_cuts = os_cut & atleast_one_had_tau_cut
    cut_diagnostics.add_cuts([atleast_one_had_tau_cut, os_cut, all_cuts],
                             ["N_taus >= 1", "OS dileptons", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_electrons = selected_electrons[all_cuts]
    selected_muons = selected_muons[all_cuts]
    selected_taus = selected_taus[all_cuts]
    selected_jets = selected_jets[all_cuts]
    dR = dR[all_cuts]

    # Calculate event-level variables
    selected_events = lepton_selections.set_electrons(selected_events,
                                                      selected_electrons,
                                                      debug)
    selected_events = lepton_selections.set_muons(selected_events,
                                                  selected_muons, debug)
    selected_events = tau_selections.set_taus(selected_events, selected_taus,
                                              debug)
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)
    if genPart is not None:
        genPart = genPart[all_cuts]
        selected_events = gen_selections.set_genZ(selected_events, genPart,
                                                  options, debug)
    else:
        selected_events["genZ_decayMode"] = awkward.from_numpy(
            numpy.ones(len(selected_events)) * -1)
        selected_events["tau_motherID"] = awkward.from_numpy(
            numpy.ones(len(selected_events)) * -1)

    selected_events = compound_selections.compound_selections(
        selected_events, options, debug)
    return selected_events
def ggTauTau_inclusive_preselection(events, photons, electrons, muons, taus,
                                    jets, options, debug):
    """
    Performs inclusive ggTauTau preselection, requiring >=1 (leptons + tau_h).
    Assumes diphoton preselection has already been applied.
    Also calculates relevant event-level variables.
    """
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : ggTauTau_inclusive_preselection]")

    # Get number of electrons, muons, taus
    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]
    selected_taus = taus[tau_selections.select_taus(events, photons,
                                                    selected_muons,
                                                    selected_electrons, taus,
                                                    options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_taus = awkward.num(selected_taus)

    # Require >= 1 lep/tau
    n_leptons_and_taus = n_electrons + n_muons + n_taus
    lep_tau_cut = n_leptons_and_taus >= options["n_leptons_and_taus"]

    # Require OS leptons/taus for events with 2 leptons/taus
    sum_charge = awkward.sum(selected_electrons.charge, axis=1) + awkward.sum(
        selected_muons.charge, axis=1) + awkward.sum(selected_taus.charge,
                                                     axis=1)
    charge_cut = sum_charge == 0
    two_leptons = n_leptons_and_taus == 2
    not_two_leptons = n_leptons_and_taus != 2
    os_cut = (
        two_leptons & charge_cut
    ) | not_two_leptons  # only require 2 OS leptons if there are ==2 leptons in the event

    # Select jets (don't cut on jet quantities for selection, but they will be useful for BDT training)
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons,
                                                    selected_taus, jets,
                                                    options, debug)]

    all_cuts = lep_tau_cut & os_cut
    cut_diagnostics.add_cuts(
        [lep_tau_cut, os_cut, all_cuts],
        ["N_leptons + N_taus >= 1", "OS dileptons", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_electrons = selected_electrons[all_cuts]
    selected_muons = selected_muons[all_cuts]
    selected_taus = selected_taus[all_cuts]
    selected_jets = selected_jets[all_cuts]

    # Calculate event-level variables
    selected_events = lepton_selections.set_electrons(selected_events,
                                                      selected_electrons,
                                                      debug)
    selected_events = lepton_selections.set_muons(selected_events,
                                                  selected_muons, debug)
    selected_events = tau_selections.set_taus(selected_events, selected_taus,
                                              debug)
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)
    # TODO: add calculation HH->ggTauTau specific variables (e.g. H->TauTau kinematics) here

    return selected_events
Exemple #12
0
def ggbb_preselection(events, photons, electrons, muons, jets, fatjets,
                      genparts, options, debug):
    cut_diagnostics = utils.CutDiagnostics(
        events=events,
        debug=debug,
        cut_set="[analysis_selections.py : ggbb_preselection]")

    # Get number of electrons, muons
    selected_electrons = electrons[lepton_selections.select_electrons(
        events, photons, electrons, options, debug)]
    selected_muons = muons[lepton_selections.select_muons(
        events, photons, muons, options, debug)]

    n_electrons = awkward.num(selected_electrons)
    n_muons = awkward.num(selected_muons)
    n_leptons = n_electrons + n_muons

    # Get number of jets
    selected_jets = jets[jet_selections.select_jets(events, photons,
                                                    selected_electrons,
                                                    selected_muons, None, jets,
                                                    options, debug)]
    n_jets = awkward.num(selected_jets)

    # Get number of b-jets
    selected_bjets = selected_jets[jet_selections.select_bjets(
        selected_jets, options, debug)]
    n_bjets = awkward.num(selected_bjets)

    # Get fat jets
    selected_fatjets = fatjets[jet_selections.select_fatjets(
        events, photons, fatjets, options, debug)]
    n_fatjets = awkward.num(selected_fatjets)

    lep_cut = n_leptons == 0
    if options["boosted"]:
        # jet_cut = n_bjets < 2 # This is not wanted
        fatjet_cut = n_fatjets >= 1
        all_cuts = lep_cut & fatjet_cut
        cut_diagnostics.add_cuts([lep_cut, fatjet_cut, all_cuts],
                                 ["N_leptons == 0", "N_fatjets >= 1", "all"])
    else:
        jet_cut = n_bjets == 2
        all_cuts = lep_cut & jet_cut
        cut_diagnostics.add_cuts([lep_cut, jet_cut, all_cuts],
                                 ["N_leptons == 0", "N_b-jets == 2", "all"])

    # Keep only selected events
    selected_events = events[all_cuts]
    selected_photons = photons[all_cuts]
    selected_jets = selected_jets[all_cuts]
    selected_bjets = selected_bjets[all_cuts]
    selected_fatjets = selected_fatjets[all_cuts]

    # # Lead FatJet pt cut
    fatjet_pt_cut = selected_fatjets.pt[:, 0] >= 350

    # # Keep only selected events II
    # selected_events = selected_events[fatjet_pt_cut]
    # selected_photons = selected_photons[fatjet_pt_cut]
    # selected_jets = selected_jets[fatjet_pt_cut]
    # selected_bjets = selected_bjets[fatjet_pt_cut]
    # selected_fatjets = selected_fatjets[fatjet_pt_cut]
    # cut_diagnostics.add_cuts([fatjet_pt_cut], ["Lead FatJet pt > 350 GeV"])

    # Filter mjj #TODO Fix the "nearest" function
    # mjj_cut = mjj_selections.mjj_filter(events,selected_fatjets,selected_jets,[120,130],debug)
    # selected_events = events[mjj_cut]
    # selected_photons = photons[mjj_cut]
    # selected_jets = selected_jets[mjj_cut]
    # selected_bjets = selected_fatjets[mjj_cut]
    # selected_fatjets = selected_fatjets[mjj_cut]

    # Calculate event-level variables
    if genparts is not None:
        selected_genparts = genparts[all_cuts]
        # selected_genparts = selected_genparts[mjj_cut]
        # selected_genparts = selected_genparts[fatjet_pt_cut]
        # selected_events = selected_events[gen_selections.filter_genHbb(selected_events,selected_genparts,options,debug)]
        selected_events = gen_selections.set_genInfo(selected_events,
                                                     selected_genparts,
                                                     options, debug)
        selected_events = jet_selections.set_fatjets(selected_events,
                                                     selected_fatjets,
                                                     selected_genparts,
                                                     options, debug)
    else:
        selected_events = jet_selections.set_fatjets(
            selected_events, selected_fatjets, genparts, options,
            debug)  #FIXME genparts is None here
    selected_events = jet_selections.set_jets(selected_events, selected_jets,
                                              options, debug)
    selected_events = helicity_selections.set_helicity(selected_events,
                                                       selected_photons,
                                                       selected_fatjets,
                                                       selected_bjets, options,
                                                       debug)

    return selected_events