def process(self, df):
output = self.accumulator.identity()
dataset = df['dataset']
genjets = setup_lhe_cleaned_genjets(df)
# Dilepton
gen = setup_gen_candidates(df)
tags = ['stat1', 'lhe']
if is_lo_w(dataset) or is_nlo_w(dataset) or is_lo_z(
dataset) or is_nlo_z(dataset):
dressed = setup_dressed_gen_candidates(df)
fill_gen_v_info(df, gen, dressed)
tags.append('dress')
elif is_lo_g(dataset) or is_nlo_g(dataset) or is_lo_g_ewk(
dataset) or is_nlo_g_ewk(dataset):
photons = gen[(gen.status == 1) & (gen.pdg == 22)]
df['gen_v_pt_stat1'] = photons.pt.max()
df['gen_v_phi_stat1'] = photons[photons.pt.argmax()].phi.max()
df['gen_v_pt_lhe'] = df['LHE_Vpt']
df['gen_v_phi_lhe'] = np.zeros(df.size)
for tag in tags:
# Dijet for VBF
dijet = genjets[:, :2].distincts()
# Selection
vbf_sel = vbf_selection(df[f'gen_v_phi_{tag}'], dijet, genjets)
monojet_sel = monojet_selection(df[f'gen_v_phi_{tag}'], genjets)
nominal = df['Generator_weight']
output[f'gen_vpt_inclusive_{tag}'].fill(dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'],
weight=nominal)
mask_vbf = vbf_sel.all(*vbf_sel.names)
output[f'gen_vpt_vbf_{tag}'].fill(
dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'][mask_vbf],
jpt=genjets.pt.max()[mask_vbf],
mjj=dijet.mass.max()[mask_vbf],
weight=nominal[mask_vbf])
mask_monojet = monojet_sel.all(*monojet_sel.names)
output[f'gen_vpt_monojet_{tag}'].fill(
dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'][mask_monojet],
jpt=genjets.pt.max()[mask_monojet],
weight=nominal[mask_monojet])
# Keep track of weight sum
output['sumw'][dataset] += df['genEventSumw']
output['sumw2'][dataset] += df['genEventSumw2']
return output
def process(self, df):
if not df.size:
return self.accumulator.identity()
self._configure(df)
dataset = df['dataset']
df['is_lo_w'] = is_lo_w(dataset)
df['is_lo_z'] = is_lo_z(dataset)
df['is_lo_znunu'] = is_lo_znunu(dataset)
df['is_lo_w_ewk'] = is_lo_w_ewk(dataset)
df['is_lo_z_ewk'] = is_lo_z_ewk(dataset)
df['is_lo_g'] = is_lo_g(dataset)
df['is_nlo_z'] = is_nlo_z(dataset)
df['is_nlo_w'] = is_nlo_w(dataset)
df['has_lhe_v_pt'] = df['is_lo_w'] | df['is_lo_z'] | df[
'is_nlo_z'] | df['is_nlo_w'] | df['is_lo_g'] | df[
'is_lo_w_ewk'] | df['is_lo_z_ewk']
df['is_data'] = is_data(dataset)
gen_v_pt = None
if df['is_lo_w'] or df['is_lo_z'] or df['is_nlo_z'] or df[
'is_nlo_w'] or df['is_lo_z_ewk'] or df['is_lo_w_ewk']:
gen = setup_gen_candidates(df)
dressed = setup_dressed_gen_candidates(df)
fill_gen_v_info(df, gen, dressed)
gen_v_pt = df['gen_v_pt_combined']
elif df['is_lo_g']:
gen = setup_gen_candidates(df)
all_gen_photons = gen[(gen.pdg == 22)]
prompt_mask = (all_gen_photons.status
== 1) & (all_gen_photons.flag & 1 == 1)
stat1_mask = (all_gen_photons.status == 1)
gen_photons = all_gen_photons[prompt_mask |
(~prompt_mask.any()) & stat1_mask]
gen_photon = gen_photons[gen_photons.pt.argmax()]
gen_v_pt = gen_photon.pt.max()
# Generator-level leading dijet mass
if df['has_lhe_v_pt']:
genjets = setup_lhe_cleaned_genjets(df)
digenjet = genjets[:, :2].distincts()
df['mjj_gen'] = digenjet.mass.max()
df['mjj_gen'] = np.where(df['mjj_gen'] > 0, df['mjj_gen'], 0)
# Candidates
# Already pre-filtered!
# All leptons are at least loose
# Check out setup_candidates for filtering details
met_pt, met_phi, ak4, bjets, _, muons, electrons, taus, photons = setup_candidates(
df, cfg)
# Remove jets in accordance with the noise recipe
if df['year'] == 2017:
ak4 = ak4[(ak4.ptraw > 50) | (ak4.abseta < 2.65) |
(ak4.abseta > 3.139)]
bjets = bjets[(bjets.ptraw > 50) | (bjets.abseta < 2.65) |
(bjets.abseta > 3.139)]
# Filtering ak4 jets according to pileup ID
ak4 = ak4[ak4.puid]
# Muons
df['is_tight_muon'] = muons.tightId \
& (muons.iso < cfg.MUON.CUTS.TIGHT.ISO) \
& (muons.pt>cfg.MUON.CUTS.TIGHT.PT) \
& (muons.abseta<cfg.MUON.CUTS.TIGHT.ETA)
dimuons = muons.distincts()
dimuon_charge = dimuons.i0['charge'] + dimuons.i1['charge']
df['MT_mu'] = ((muons.counts == 1) *
mt(muons.pt, muons.phi, met_pt, met_phi)).max()
# Electrons
df['is_tight_electron'] = electrons.tightId \
& (electrons.pt > cfg.ELECTRON.CUTS.TIGHT.PT) \
& (electrons.absetasc < cfg.ELECTRON.CUTS.TIGHT.ETA)
dielectrons = electrons.distincts()
dielectron_charge = dielectrons.i0['charge'] + dielectrons.i1['charge']
df['MT_el'] = ((electrons.counts == 1) *
mt(electrons.pt, electrons.phi, met_pt, met_phi)).max()
# ak4
leadak4_index = ak4.pt.argmax()
elejet_pairs = ak4[:, :1].cross(electrons)
df['dREleJet'] = np.hypot(
elejet_pairs.i0.eta - elejet_pairs.i1.eta,
dphi(elejet_pairs.i0.phi, elejet_pairs.i1.phi)).min()
muonjet_pairs = ak4[:, :1].cross(muons)
df['dRMuonJet'] = np.hypot(
muonjet_pairs.i0.eta - muonjet_pairs.i1.eta,
dphi(muonjet_pairs.i0.phi, muonjet_pairs.i1.phi)).min()
# Recoil
df['recoil_pt'], df['recoil_phi'] = recoil(met_pt, met_phi, electrons,
muons, photons)
df["dPFCaloSR"] = (met_pt - df["CaloMET_pt"]) / met_pt
df["dPFCaloCR"] = (met_pt - df["CaloMET_pt"]) / df["recoil_pt"]
df["dPFTkSR"] = (met_pt - df["TkMET_pt"]) / met_pt
df["minDPhiJetRecoil"] = min_dphi_jet_met(ak4,
df['recoil_phi'],
njet=4,
ptmin=30,
etamax=5.0)
df["minDPhiJetMet"] = min_dphi_jet_met(ak4,
met_phi,
njet=4,
ptmin=30,
etamax=5.0)
selection = processor.PackedSelection()
# Triggers
pass_all = np.ones(df.size) == 1
selection.add('inclusive', pass_all)
selection = trigger_selection(selection, df, cfg)
selection.add('mu_pt_trig_safe', muons.pt.max() > 30)
# Common selection
selection.add('veto_ele', electrons.counts == 0)
selection.add('veto_muo', muons.counts == 0)
selection.add('veto_photon', photons.counts == 0)
selection.add('veto_tau', taus.counts == 0)
selection.add('at_least_one_tau', taus.counts > 0)
selection.add('veto_b', bjets.counts == 0)
selection.add('mindphijr',
df['minDPhiJetRecoil'] > cfg.SELECTION.SIGNAL.MINDPHIJR)
selection.add('mindphijm',
df['minDPhiJetMet'] > cfg.SELECTION.SIGNAL.MINDPHIJR)
selection.add('dpfcalo_sr',
np.abs(df['dPFCaloSR']) < cfg.SELECTION.SIGNAL.DPFCALO)
selection.add('dpfcalo_cr',
np.abs(df['dPFCaloCR']) < cfg.SELECTION.SIGNAL.DPFCALO)
selection.add('recoil', df['recoil_pt'] > cfg.SELECTION.SIGNAL.RECOIL)
selection.add('met_sr', met_pt > cfg.SELECTION.SIGNAL.RECOIL)
# AK4 dijet
diak4 = ak4[:, :2].distincts()
leadak4_pt_eta = (diak4.i0.pt > cfg.SELECTION.SIGNAL.LEADAK4.PT) & (
np.abs(diak4.i0.eta) < cfg.SELECTION.SIGNAL.LEADAK4.ETA)
trailak4_pt_eta = (diak4.i1.pt > cfg.SELECTION.SIGNAL.TRAILAK4.PT) & (
np.abs(diak4.i1.eta) < cfg.SELECTION.SIGNAL.TRAILAK4.ETA)
hemisphere = (diak4.i0.eta * diak4.i1.eta < 0).any()
has_track0 = np.abs(diak4.i0.eta) <= 2.5
has_track1 = np.abs(diak4.i1.eta) <= 2.5
leadak4_id = diak4.i0.tightId & (has_track0 * (
(diak4.i0.chf > cfg.SELECTION.SIGNAL.LEADAK4.CHF) &
(diak4.i0.nhf < cfg.SELECTION.SIGNAL.LEADAK4.NHF)) + ~has_track0)
trailak4_id = has_track1 * (
(diak4.i1.chf > cfg.SELECTION.SIGNAL.TRAILAK4.CHF) &
(diak4.i1.nhf < cfg.SELECTION.SIGNAL.TRAILAK4.NHF)) + ~has_track1
df['mjj'] = diak4.mass.max()
df['dphijj'] = dphi(diak4.i0.phi.min(), diak4.i1.phi.max())
df['detajj'] = np.abs(diak4.i0.eta - diak4.i1.eta).max()
leading_jet_in_horn = ((diak4.i0.abseta < 3.2) &
(diak4.i0.abseta > 2.8)).any()
trailing_jet_in_horn = ((diak4.i1.abseta < 3.2) &
(diak4.i1.abseta > 2.8)).any()
selection.add('hornveto', (df['dPFTkSR'] < 0.8)
| ~(leading_jet_in_horn | trailing_jet_in_horn))
if df['year'] == 2018:
if df['is_data']:
metphihem_mask = ~((met_phi > -1.8) & (met_phi < -0.6) &
(df['run'] > 319077))
else:
metphihem_mask = pass_all
selection.add("metphihemextveto", metphihem_mask)
selection.add('no_el_in_hem',
electrons[electrons_in_hem(electrons)].counts == 0)
else:
selection.add("metphihemextveto", pass_all)
selection.add('no_el_in_hem', pass_all)
selection.add('two_jets', diak4.counts > 0)
selection.add('leadak4_pt_eta', leadak4_pt_eta.any())
selection.add('trailak4_pt_eta', trailak4_pt_eta.any())
selection.add('hemisphere', hemisphere)
selection.add('leadak4_id', leadak4_id.any())
selection.add('trailak4_id', trailak4_id.any())
selection.add('mjj',
df['mjj'] > cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.MASS)
selection.add(
'dphijj',
df['dphijj'] < cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.DPHI)
selection.add(
'detajj',
df['detajj'] > cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.DETA)
# Cleaning cuts for signal region
max_neEmEF = np.maximum(diak4.i0.nef, diak4.i1.nef)
selection.add('max_neEmEF', (max_neEmEF < 0.7).any())
vec_b = calculate_vecB(ak4, met_pt, met_phi)
vec_dphi = calculate_vecDPhi(ak4, met_pt, met_phi, df['TkMET_phi'])
no_jet_in_trk = (diak4.i0.abseta > 2.5).any() & (diak4.i1.abseta >
2.5).any()
no_jet_in_hf = (diak4.i0.abseta < 3.0).any() & (diak4.i1.abseta <
3.0).any()
at_least_one_jet_in_hf = (diak4.i0.abseta >
3.0).any() | (diak4.i1.abseta > 3.0).any()
at_least_one_jet_in_trk = (diak4.i0.abseta <
2.5).any() | (diak4.i1.abseta < 2.5).any()
# Categorized cleaning cuts
eemitigation = ((no_jet_in_hf | at_least_one_jet_in_trk) &
(vec_dphi < 1.0)) | (
(no_jet_in_trk & at_least_one_jet_in_hf) &
(vec_b < 0.2))
selection.add('eemitigation', eemitigation)
# HF-HF veto in SR
both_jets_in_hf = (diak4.i0.abseta > 3.0) & (diak4.i1.abseta > 3.0)
selection.add('veto_hfhf', ~both_jets_in_hf.any())
# Divide into three categories for trigger study
if cfg.RUN.TRIGGER_STUDY:
two_central_jets = (np.abs(diak4.i0.eta) <= 2.4) & (np.abs(
diak4.i1.eta) <= 2.4)
two_forward_jets = (np.abs(diak4.i0.eta) > 2.4) & (np.abs(
diak4.i1.eta) > 2.4)
one_jet_forward_one_jet_central = (~two_central_jets) & (
~two_forward_jets)
selection.add('two_central_jets', two_central_jets.any())
selection.add('two_forward_jets', two_forward_jets.any())
selection.add('one_jet_forward_one_jet_central',
one_jet_forward_one_jet_central.any())
# Dimuon CR
leadmuon_index = muons.pt.argmax()
selection.add('at_least_one_tight_mu', df['is_tight_muon'].any())
selection.add('dimuon_mass', ((dimuons.mass > cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MIN) \
& (dimuons.mass < cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MAX)).any())
selection.add('dimuon_charge', (dimuon_charge == 0).any())
selection.add('two_muons', muons.counts == 2)
# Single muon CR
selection.add('one_muon', muons.counts == 1)
selection.add('mt_mu', df['MT_mu'] < cfg.SELECTION.CONTROL.SINGLEMU.MT)
# Diele CR
leadelectron_index = electrons.pt.argmax()
selection.add('one_electron', electrons.counts == 1)
selection.add('two_electrons', electrons.counts == 2)
selection.add('at_least_one_tight_el', df['is_tight_electron'].any())
selection.add('dielectron_mass', ((dielectrons.mass > cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MIN) \
& (dielectrons.mass < cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MAX)).any())
selection.add('dielectron_charge', (dielectron_charge == 0).any())
# Single Ele CR
selection.add('met_el', met_pt > cfg.SELECTION.CONTROL.SINGLEEL.MET)
selection.add('mt_el', df['MT_el'] < cfg.SELECTION.CONTROL.SINGLEEL.MT)
# Photon CR
leadphoton_index = photons.pt.argmax()
df['is_tight_photon'] = photons.mediumId & photons.barrel
selection.add('one_photon', photons.counts == 1)
selection.add('at_least_one_tight_photon', df['is_tight_photon'].any())
selection.add('photon_pt', photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PT)
selection.add('photon_pt_trig',
photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PTTRIG)
# Fill histograms
output = self.accumulator.identity()
# Gen
if df['has_lhe_v_pt']:
output['genvpt_check'].fill(vpt=gen_v_pt,
type="Nano",
dataset=dataset)
if 'LHE_Njets' in df:
output['lhe_njets'].fill(dataset=dataset,
multiplicity=df['LHE_Njets'])
if 'LHE_HT' in df:
output['lhe_ht'].fill(dataset=dataset, ht=df['LHE_HT'])
if 'LHE_HTIncoming' in df:
output['lhe_htinc'].fill(dataset=dataset, ht=df['LHE_HTIncoming'])
# Weights
evaluator = evaluator_from_config(cfg)
weights = processor.Weights(size=df.size, storeIndividual=True)
if not df['is_data']:
weights.add('gen', df['Generator_weight'])
try:
weights.add('prefire', df['PrefireWeight'])
except KeyError:
weights.add('prefire', np.ones(df.size))
weights = candidate_weights(weights, df, evaluator, muons,
electrons, photons, cfg)
weights = pileup_weights(weights, df, evaluator, cfg)
weights = ak4_em_frac_weights(weights, diak4, evaluator)
if not (gen_v_pt is None):
weights = theory_weights_vbf(weights, df, evaluator, gen_v_pt,
df['mjj_gen'])
# Save per-event values for synchronization
if cfg.RUN.KINEMATICS.SAVE:
for event in cfg.RUN.KINEMATICS.EVENTS:
mask = df['event'] == event
if not mask.any():
continue
output['kinematics']['event'] += [event]
output['kinematics']['met'] += [met_pt[mask]]
output['kinematics']['met_phi'] += [met_phi[mask]]
output['kinematics']['recoil'] += [df['recoil_pt'][mask]]
output['kinematics']['recoil_phi'] += [df['recoil_phi'][mask]]
output['kinematics']['ak4pt0'] += [ak4[leadak4_index][mask].pt]
output['kinematics']['ak4eta0'] += [
ak4[leadak4_index][mask].eta
]
output['kinematics']['leadbtag'] += [ak4.pt.max() < 0][mask]
output['kinematics']['nLooseMu'] += [muons.counts[mask]]
output['kinematics']['nTightMu'] += [
muons[df['is_tight_muon']].counts[mask]
]
output['kinematics']['mupt0'] += [
muons[leadmuon_index][mask].pt
]
output['kinematics']['mueta0'] += [
muons[leadmuon_index][mask].eta
]
output['kinematics']['nLooseEl'] += [electrons.counts[mask]]
output['kinematics']['nTightEl'] += [
electrons[df['is_tight_electron']].counts[mask]
]
output['kinematics']['elpt0'] += [
electrons[leadelectron_index][mask].pt
]
output['kinematics']['eleta0'] += [
electrons[leadelectron_index][mask].eta
]
output['kinematics']['nLooseGam'] += [photons.counts[mask]]
output['kinematics']['nTightGam'] += [
photons[df['is_tight_photon']].counts[mask]
]
output['kinematics']['gpt0'] += [
photons[leadphoton_index][mask].pt
]
output['kinematics']['geta0'] += [
photons[leadphoton_index][mask].eta
]
# Sum of all weights to use for normalization
# TODO: Deal with systematic variations
output['nevents'][dataset] += df.size
if not df['is_data']:
output['sumw'][dataset] += df['genEventSumw']
output['sumw2'][dataset] += df['genEventSumw2']
output['sumw_pileup'][dataset] += weights._weights['pileup'].sum()
regions = vbfhinv_regions(cfg)
# Get veto weights (only for MC)
if not df['is_data']:
veto_weights = get_veto_weights(df, cfg, evaluator, electrons,
muons, taus)
for region, cuts in regions.items():
exclude = [None]
region_weights = copy.deepcopy(weights)
if not df['is_data']:
### Trigger weights
if re.match(r'cr_(\d+)e.*', region):
p_pass_data = 1 - (1 -
evaluator["trigger_electron_eff_data"]
(electrons.etasc, electrons.pt)).prod()
p_pass_mc = 1 - (1 - evaluator["trigger_electron_eff_mc"]
(electrons.etasc, electrons.pt)).prod()
trigger_weight = p_pass_data / p_pass_mc
trigger_weight[np.isnan(trigger_weight)] = 1
region_weights.add('trigger', trigger_weight)
elif re.match(r'cr_(\d+)m.*', region) or re.match(
'sr_.*', region):
region_weights.add(
'trigger_met',
evaluator["trigger_met"](df['recoil_pt']))
elif re.match(r'cr_g.*', region):
photon_trigger_sf(region_weights, photons, df)
# Veto weights
if re.match('.*no_veto.*', region):
exclude = [
"muon_id_iso_tight", "muon_id_tight", "muon_iso_tight",
"muon_id_loose", "muon_iso_loose", "ele_reco",
"ele_id_tight", "ele_id_loose", "tau_id"
]
region_weights.add(
"veto",
veto_weights.partial_weight(include=["nominal"]))
# HEM-veto weights for signal region MC
if re.match('^sr_vbf.*', region) and df['year'] == 2018:
# Events that lie in the HEM-veto region
events_to_weight_mask = (met_phi > -1.8) & (met_phi < -0.6)
# Weight is the "good lumi fraction" for 2018
weight = 21.1 / 59.7
hem_weight = np.where(events_to_weight_mask, weight, 1.0)
region_weights.add("hem_weight", hem_weight)
# This is the default weight for this region
rweight = region_weights.partial_weight(exclude=exclude)
# Blinding
if (self._blind and df['is_data'] and region.startswith('sr')):
continue
# Cutflow plot for signal and control regions
if any(x in region for x in ["sr", "cr", "tr"]):
output['cutflow_' + region][dataset]['all'] += df.size
for icut, cutname in enumerate(cuts):
output['cutflow_' +
region][dataset][cutname] += selection.all(
*cuts[:icut + 1]).sum()
mask = selection.all(*cuts)
if cfg.RUN.SAVE.TREE:
if region in ['cr_1e_vbf', 'cr_1m_vbf']:
output['tree_int64'][region][
"event"] += processor.column_accumulator(
df["event"][mask])
output['tree_float16'][region][
"gen_v_pt"] += processor.column_accumulator(
np.float16(gen_v_pt[mask]))
output['tree_float16'][region][
"gen_mjj"] += processor.column_accumulator(
np.float16(df['mjj_gen'][mask]))
output['tree_float16'][region][
"recoil_pt"] += processor.column_accumulator(
np.float16(df["recoil_pt"][mask]))
output['tree_float16'][region][
"recoil_phi"] += processor.column_accumulator(
np.float16(df["recoil_phi"][mask]))
output['tree_float16'][region][
"mjj"] += processor.column_accumulator(
np.float16(df["mjj"][mask]))
output['tree_float16'][region][
"leadak4_pt"] += processor.column_accumulator(
np.float16(diak4.i0.pt[mask]))
output['tree_float16'][region][
"leadak4_eta"] += processor.column_accumulator(
np.float16(diak4.i0.eta[mask]))
output['tree_float16'][region][
"leadak4_phi"] += processor.column_accumulator(
np.float16(diak4.i0.phi[mask]))
output['tree_float16'][region][
"trailak4_pt"] += processor.column_accumulator(
np.float16(diak4.i1.pt[mask]))
output['tree_float16'][region][
"trailak4_eta"] += processor.column_accumulator(
np.float16(diak4.i1.eta[mask]))
output['tree_float16'][region][
"trailak4_phi"] += processor.column_accumulator(
np.float16(diak4.i1.phi[mask]))
output['tree_float16'][region][
"minDPhiJetRecoil"] += processor.column_accumulator(
np.float16(df["minDPhiJetRecoil"][mask]))
if '_1e_' in region:
output['tree_float16'][region][
"leadlep_pt"] += processor.column_accumulator(
np.float16(electrons.pt.max()[mask]))
output['tree_float16'][region][
"leadlep_eta"] += processor.column_accumulator(
np.float16(electrons[
electrons.pt.argmax()].eta.max()[mask]))
output['tree_float16'][region][
"leadlep_phi"] += processor.column_accumulator(
np.float16(electrons[
electrons.pt.argmax()].phi.max()[mask]))
elif '_1m_' in region:
output['tree_float16'][region][
"leadlep_pt"] += processor.column_accumulator(
np.float16(muons.pt.max()[mask]))
output['tree_float16'][region][
"leadlep_eta"] += processor.column_accumulator(
np.float16(
muons[muons.pt.argmax()].eta.max()[mask]))
output['tree_float16'][region][
"leadlep_phi"] += processor.column_accumulator(
np.float16(
muons[muons.pt.argmax()].phi.max()[mask]))
for name, w in region_weights._weights.items():
output['tree_float16'][region][
f"weight_{name}"] += processor.column_accumulator(
np.float16(w[mask]))
output['tree_float16'][region][
f"weight_total"] += processor.column_accumulator(
np.float16(rweight[mask]))
if region == 'inclusive':
output['tree_int64'][region][
"event"] += processor.column_accumulator(
df["event"][mask])
for name in selection.names:
output['tree_bool'][region][
name] += processor.column_accumulator(
np.bool_(selection.all(*[name])[mask]))
# Save the event numbers of events passing this selection
# Save the event numbers of events passing this selection
if cfg.RUN.SAVE.PASSING:
output['selected_events'][region] += list(df['event'][mask])
# Multiplicities
def fill_mult(name, candidates):
output[name].fill(dataset=dataset,
region=region,
multiplicity=candidates[mask].counts,
weight=rweight[mask])
fill_mult('ak4_mult', ak4[ak4.pt > 30])
fill_mult('bjet_mult', bjets)
fill_mult('loose_ele_mult', electrons)
fill_mult('tight_ele_mult', electrons[df['is_tight_electron']])
fill_mult('loose_muo_mult', muons)
fill_mult('tight_muo_mult', muons[df['is_tight_muon']])
fill_mult('tau_mult', taus)
fill_mult('photon_mult', photons)
def ezfill(name, **kwargs):
"""Helper function to make filling easier."""
output[name].fill(dataset=dataset, region=region, **kwargs)
# Monitor weights
for wname, wvalue in region_weights._weights.items():
ezfill("weights", weight_type=wname, weight_value=wvalue[mask])
ezfill("weights_wide",
weight_type=wname,
weight_value=wvalue[mask])
# All ak4
# This is a workaround to create a weight array of the right dimension
w_alljets = weight_shape(ak4[mask].eta, rweight[mask])
w_alljets_nopref = weight_shape(
ak4[mask].eta,
region_weights.partial_weight(exclude=exclude +
['prefire'])[mask])
ezfill('ak4_eta', jeteta=ak4[mask].eta.flatten(), weight=w_alljets)
ezfill('ak4_phi', jetphi=ak4[mask].phi.flatten(), weight=w_alljets)
ezfill('ak4_pt', jetpt=ak4[mask].pt.flatten(), weight=w_alljets)
ezfill('ak4_eta_nopref',
jeteta=ak4[mask].eta.flatten(),
weight=w_alljets_nopref)
ezfill('ak4_phi_nopref',
jetphi=ak4[mask].phi.flatten(),
weight=w_alljets_nopref)
ezfill('ak4_pt_nopref',
jetpt=ak4[mask].pt.flatten(),
weight=w_alljets_nopref)
# Leading ak4
w_diak4 = weight_shape(diak4.pt[mask], rweight[mask])
ezfill('ak4_eta0',
jeteta=diak4.i0.eta[mask].flatten(),
weight=w_diak4)
ezfill('ak4_phi0',
jetphi=diak4.i0.phi[mask].flatten(),
weight=w_diak4)
ezfill('ak4_pt0',
jetpt=diak4.i0.pt[mask].flatten(),
weight=w_diak4)
ezfill('ak4_ptraw0',
jetpt=diak4.i0.ptraw[mask].flatten(),
weight=w_diak4)
ezfill('ak4_chf0',
frac=diak4.i0.chf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nhf0',
frac=diak4.i0.nhf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nconst0',
nconst=diak4.i0.nconst[mask].flatten(),
weight=w_diak4)
# Trailing ak4
ezfill('ak4_eta1',
jeteta=diak4.i1.eta[mask].flatten(),
weight=w_diak4)
ezfill('ak4_phi1',
jetphi=diak4.i1.phi[mask].flatten(),
weight=w_diak4)
ezfill('ak4_pt1',
jetpt=diak4.i1.pt[mask].flatten(),
weight=w_diak4)
ezfill('ak4_ptraw1',
jetpt=diak4.i1.ptraw[mask].flatten(),
weight=w_diak4)
ezfill('ak4_chf1',
frac=diak4.i1.chf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nhf1',
frac=diak4.i1.nhf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nconst1',
nconst=diak4.i1.nconst[mask].flatten(),
weight=w_diak4)
# B tag discriminator
btag = getattr(ak4, cfg.BTAG.ALGO)
w_btag = weight_shape(btag[mask], rweight[mask])
ezfill('ak4_btag', btag=btag[mask].flatten(), weight=w_btag)
# MET
ezfill('dpfcalo_cr',
dpfcalo=df["dPFCaloCR"][mask],
weight=rweight[mask])
ezfill('dpfcalo_sr',
dpfcalo=df["dPFCaloSR"][mask],
weight=rweight[mask])
ezfill('met', met=met_pt[mask], weight=rweight[mask])
ezfill('met_phi', phi=met_phi[mask], weight=rweight[mask])
ezfill('recoil',
recoil=df["recoil_pt"][mask],
weight=rweight[mask])
ezfill('recoil_phi',
phi=df["recoil_phi"][mask],
weight=rweight[mask])
ezfill('dphijm',
dphi=df["minDPhiJetMet"][mask],
weight=rweight[mask])
ezfill('dphijr',
dphi=df["minDPhiJetRecoil"][mask],
weight=rweight[mask])
ezfill('dphijj', dphi=df["dphijj"][mask], weight=rweight[mask])
ezfill('detajj', deta=df["detajj"][mask], weight=rweight[mask])
ezfill('mjj', mjj=df["mjj"][mask], weight=rweight[mask])
if gen_v_pt is not None:
ezfill('gen_vpt',
vpt=gen_v_pt[mask],
weight=df['Generator_weight'][mask])
ezfill('gen_mjj',
mjj=df['mjj_gen'][mask],
weight=df['Generator_weight'][mask])
# Photon CR data-driven QCD estimate
if df['is_data'] and re.match("cr_g.*", region) and re.match(
"(SinglePhoton|EGamma).*", dataset):
w_imp = photon_impurity_weights(
photons[leadphoton_index].pt.max()[mask], df["year"])
output['mjj'].fill(dataset=data_driven_qcd_dataset(dataset),
region=region,
mjj=df["mjj"][mask],
weight=rweight[mask] * w_imp)
output['recoil'].fill(dataset=data_driven_qcd_dataset(dataset),
region=region,
recoil=df["recoil_pt"][mask],
weight=rweight[mask] * w_imp)
# Uncertainty variations
if df['is_lo_z'] or df['is_nlo_z'] or df['is_lo_z_ewk']:
theory_uncs = [x for x in cfg.SF.keys() if x.startswith('unc')]
for unc in theory_uncs:
reweight = evaluator[unc](gen_v_pt)
w = (region_weights.weight() * reweight)[mask]
ezfill('mjj_unc',
mjj=df['mjj'][mask],
uncertainty=unc,
weight=w)
# Two dimensional
ezfill('recoil_mjj',
recoil=df["recoil_pt"][mask],
mjj=df["mjj"][mask],
weight=rweight[mask])
# Muons
if '_1m_' in region or '_2m_' in region or 'no_veto' in region:
w_allmu = weight_shape(muons.pt[mask], rweight[mask])
ezfill('muon_pt', pt=muons.pt[mask].flatten(), weight=w_allmu)
ezfill('muon_pt_abseta',
pt=muons.pt[mask].flatten(),
abseta=muons.eta[mask].flatten(),
weight=w_allmu)
ezfill('muon_mt', mt=df['MT_mu'][mask], weight=rweight[mask])
ezfill('muon_eta',
eta=muons.eta[mask].flatten(),
weight=w_allmu)
ezfill('muon_phi',
phi=muons.phi[mask].flatten(),
weight=w_allmu)
# Dimuon
if '_2m_' in region:
w_dimu = weight_shape(dimuons.pt[mask], rweight[mask])
ezfill('muon_pt0',
pt=dimuons.i0.pt[mask].flatten(),
weight=w_dimu)
ezfill('muon_pt1',
pt=dimuons.i1.pt[mask].flatten(),
weight=w_dimu)
ezfill('muon_eta0',
eta=dimuons.i0.eta[mask].flatten(),
weight=w_dimu)
ezfill('muon_eta1',
eta=dimuons.i1.eta[mask].flatten(),
weight=w_dimu)
ezfill('muon_phi0',
phi=dimuons.i0.phi[mask].flatten(),
weight=w_dimu)
ezfill('muon_phi1',
phi=dimuons.i1.phi[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_pt',
pt=dimuons.pt[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_eta',
eta=dimuons.eta[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_mass',
dilepton_mass=dimuons.mass[mask].flatten(),
weight=w_dimu)
# Electrons
if '_1e_' in region or '_2e_' in region or 'no_veto' in region:
w_allel = weight_shape(electrons.pt[mask], rweight[mask])
ezfill('electron_pt',
pt=electrons.pt[mask].flatten(),
weight=w_allel)
ezfill('electron_pt_eta',
pt=electrons.pt[mask].flatten(),
eta=electrons.eta[mask].flatten(),
weight=w_allel)
ezfill('electron_mt',
mt=df['MT_el'][mask],
weight=rweight[mask])
ezfill('electron_eta',
eta=electrons.eta[mask].flatten(),
weight=w_allel)
ezfill('electron_phi',
phi=electrons.phi[mask].flatten(),
weight=w_allel)
# Dielectron
if '_2e_' in region:
w_diel = weight_shape(dielectrons.pt[mask], rweight[mask])
ezfill('electron_pt0',
pt=dielectrons.i0.pt[mask].flatten(),
weight=w_diel)
ezfill('electron_pt1',
pt=dielectrons.i1.pt[mask].flatten(),
weight=w_diel)
ezfill('electron_eta0',
eta=dielectrons.i0.eta[mask].flatten(),
weight=w_diel)
ezfill('electron_eta1',
eta=dielectrons.i1.eta[mask].flatten(),
weight=w_diel)
ezfill('electron_phi0',
phi=dielectrons.i0.phi[mask].flatten(),
weight=w_diel)
ezfill('electron_phi1',
phi=dielectrons.i1.phi[mask].flatten(),
weight=w_diel)
ezfill('dielectron_pt',
pt=dielectrons.pt[mask].flatten(),
weight=w_diel)
ezfill('dielectron_eta',
eta=dielectrons.eta[mask].flatten(),
weight=w_diel)
ezfill('dielectron_mass',
dilepton_mass=dielectrons.mass[mask].flatten(),
weight=w_diel)
# Photon
if '_g_' in region:
w_leading_photon = weight_shape(
photons[leadphoton_index].pt[mask], rweight[mask])
ezfill('photon_pt0',
pt=photons[leadphoton_index].pt[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_eta0',
eta=photons[leadphoton_index].eta[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_phi0',
phi=photons[leadphoton_index].phi[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_pt0_recoil',
pt=photons[leadphoton_index].pt[mask].flatten(),
recoil=df['recoil_pt'][mask
& (leadphoton_index.counts > 0)],
weight=w_leading_photon)
ezfill('photon_eta_phi',
eta=photons[leadphoton_index].eta[mask].flatten(),
phi=photons[leadphoton_index].phi[mask].flatten(),
weight=w_leading_photon)
# w_drphoton_jet = weight_shape(df['dRPhotonJet'][mask], rweight[mask])
# Tau
if 'no_veto' in region:
w_all_taus = weight_shape(taus.pt[mask], rweight[mask])
ezfill("tau_pt", pt=taus.pt[mask].flatten(), weight=w_all_taus)
# PV
ezfill('npv', nvtx=df['PV_npvs'][mask], weight=rweight[mask])
ezfill('npvgood',
nvtx=df['PV_npvsGood'][mask],
weight=rweight[mask])
ezfill('npv_nopu',
nvtx=df['PV_npvs'][mask],
weight=region_weights.partial_weight(exclude=exclude +
['pileup'])[mask])
ezfill('npvgood_nopu',
nvtx=df['PV_npvsGood'][mask],
weight=region_weights.partial_weight(exclude=exclude +
['pileup'])[mask])
ezfill('rho_all',
rho=df['fixedGridRhoFastjetAll'][mask],
weight=region_weights.partial_weight(exclude=exclude)[mask])
ezfill('rho_central',
rho=df['fixedGridRhoFastjetCentral'][mask],
weight=region_weights.partial_weight(exclude=exclude)[mask])
ezfill('rho_all_nopu',
rho=df['fixedGridRhoFastjetAll'][mask],
weight=region_weights.partial_weight(exclude=exclude +
['pileup'])[mask])
ezfill('rho_central_nopu',
rho=df['fixedGridRhoFastjetCentral'][mask],
weight=region_weights.partial_weight(exclude=exclude +
['pileup'])[mask])
return output
def process(self, df):
if not df.size:
return self.accumulator.identity()
self._configure(df)
dataset = df['dataset']
df['is_lo_w'] = is_lo_w(dataset)
df['is_lo_z'] = is_lo_z(dataset)
df['is_lo_w_ewk'] = is_lo_w_ewk(dataset)
df['is_lo_z_ewk'] = is_lo_z_ewk(dataset)
df['is_lo_g'] = is_lo_g(dataset)
df['is_nlo_z'] = is_nlo_z(dataset)
df['is_nlo_w'] = is_nlo_w(dataset)
df['has_lhe_v_pt'] = df['is_lo_w'] | df['is_lo_z'] | df[
'is_nlo_z'] | df['is_nlo_w'] | df['is_lo_g'] | df[
'is_lo_w_ewk'] | df['is_lo_z_ewk']
df['is_data'] = is_data(dataset)
gen_v_pt = None
if df['is_lo_w'] or df['is_lo_z'] or df['is_nlo_z'] or df[
'is_nlo_w'] or df['is_lo_z_ewk'] or df['is_lo_w_ewk']:
gen = setup_gen_candidates(df)
dressed = setup_dressed_gen_candidates(df)
fill_gen_v_info(df, gen, dressed)
gen_v_pt = df['gen_v_pt_dress']
elif df['is_lo_g']:
gen = setup_gen_candidates(df)
gen_v_pt = gen[(gen.pdg == 22) & (gen.status == 1)].pt.max()
# Generator-level leading dijet mass
if df['has_lhe_v_pt']:
genjets = setup_lhe_cleaned_genjets(df)
digenjet = genjets[:, :2].distincts()
df['mjj_gen'] = digenjet.mass.max()
# Candidates
# Already pre-filtered!
# All leptons are at least loose
# Check out setup_candidates for filtering details
met_pt, met_phi, ak4, bjets, _, muons, electrons, taus, photons = setup_candidates(
df, cfg)
# Filtering ak4 jets according to pileup ID
ak4 = ak4[ak4.puid]
bjets = bjets[bjets.puid]
# Muons
df['is_tight_muon'] = muons.tightId \
& (muons.iso < cfg.MUON.CUTS.TIGHT.ISO) \
& (muons.pt>cfg.MUON.CUTS.TIGHT.PT) \
& (muons.abseta<cfg.MUON.CUTS.TIGHT.ETA)
dimuons = muons.distincts()
dimuon_charge = dimuons.i0['charge'] + dimuons.i1['charge']
df['MT_mu'] = ((muons.counts == 1) *
mt(muons.pt, muons.phi, met_pt, met_phi)).max()
# Electrons
df['is_tight_electron'] = electrons.tightId \
& (electrons.pt > cfg.ELECTRON.CUTS.TIGHT.PT) \
& (electrons.abseta < cfg.ELECTRON.CUTS.TIGHT.ETA)
dielectrons = electrons.distincts()
dielectron_charge = dielectrons.i0['charge'] + dielectrons.i1['charge']
df['MT_el'] = ((electrons.counts == 1) *
mt(electrons.pt, electrons.phi, met_pt, met_phi)).max()
# ak4
leadak4_index = ak4.pt.argmax()
elejet_pairs = ak4[:, :1].cross(electrons)
df['dREleJet'] = np.hypot(
elejet_pairs.i0.eta - elejet_pairs.i1.eta,
dphi(elejet_pairs.i0.phi, elejet_pairs.i1.phi)).min()
muonjet_pairs = ak4[:, :1].cross(muons)
df['dRMuonJet'] = np.hypot(
muonjet_pairs.i0.eta - muonjet_pairs.i1.eta,
dphi(muonjet_pairs.i0.phi, muonjet_pairs.i1.phi)).min()
# Recoil
df['recoil_pt'], df['recoil_phi'] = recoil(met_pt, met_phi, electrons,
muons, photons)
df["dPFCalo"] = (met_pt - df["CaloMET_pt"]) / df["recoil_pt"]
df["minDPhiJetRecoil"] = min_dphi_jet_met(ak4,
df['recoil_phi'],
njet=4,
ptmin=30,
etamax=4.7)
df["minDPhiJetMet"] = min_dphi_jet_met(ak4,
met_phi,
njet=4,
ptmin=30,
etamax=4.7)
selection = processor.PackedSelection()
# Triggers
pass_all = np.ones(df.size) == 1
selection.add('inclusive', pass_all)
selection = trigger_selection(selection, df, cfg)
selection.add('mu_pt_trig_safe', muons.pt.max() > 30)
# Common selection
selection.add('veto_ele', electrons.counts == 0)
selection.add('veto_muo', muons.counts == 0)
selection.add('veto_photon', photons.counts == 0)
selection.add('veto_tau', taus.counts == 0)
selection.add('veto_b', bjets.counts == 0)
selection.add('mindphijr',
df['minDPhiJetRecoil'] > cfg.SELECTION.SIGNAL.MINDPHIJR)
selection.add('dpfcalo',
np.abs(df['dPFCalo']) < cfg.SELECTION.SIGNAL.DPFCALO)
selection.add('recoil', df['recoil_pt'] > cfg.SELECTION.SIGNAL.RECOIL)
if (cfg.MITIGATION.HEM and extract_year(df['dataset']) == 2018
and not cfg.RUN.SYNC):
selection.add('hemveto', df['hemveto'])
else:
selection.add('hemveto', np.ones(df.size) == 1)
# AK4 dijet
diak4 = ak4[:, :2].distincts()
leadak4_pt_eta = (diak4.i0.pt > cfg.SELECTION.SIGNAL.LEADAK4.PT) & (
np.abs(diak4.i0.eta) < cfg.SELECTION.SIGNAL.LEADAK4.ETA)
trailak4_pt_eta = (diak4.i1.pt > cfg.SELECTION.SIGNAL.TRAILAK4.PT) & (
np.abs(diak4.i1.eta) < cfg.SELECTION.SIGNAL.TRAILAK4.ETA)
hemisphere = (diak4.i0.eta * diak4.i1.eta < 0).any()
has_track0 = np.abs(diak4.i0.eta) <= 2.5
has_track1 = np.abs(diak4.i1.eta) <= 2.5
leadak4_id = diak4.i0.tightId & (has_track0 * (
(diak4.i0.chf > cfg.SELECTION.SIGNAL.LEADAK4.CHF) &
(diak4.i0.nhf < cfg.SELECTION.SIGNAL.LEADAK4.NHF)) + ~has_track0)
trailak4_id = has_track1 * (
(diak4.i1.chf > cfg.SELECTION.SIGNAL.TRAILAK4.CHF) &
(diak4.i1.nhf < cfg.SELECTION.SIGNAL.TRAILAK4.NHF)) + ~has_track1
df['mjj'] = diak4.mass.max()
df['dphijj'] = dphi(diak4.i0.phi.min(), diak4.i1.phi.max())
df['detajj'] = np.abs(diak4.i0.eta - diak4.i1.eta).max()
selection.add('two_jets', diak4.counts > 0)
selection.add('leadak4_pt_eta', leadak4_pt_eta.any())
selection.add('trailak4_pt_eta', trailak4_pt_eta.any())
selection.add('hemisphere', hemisphere)
selection.add('leadak4_id', leadak4_id.any())
selection.add('trailak4_id', trailak4_id.any())
selection.add('mjj',
df['mjj'] > cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.MASS)
selection.add(
'dphijj',
df['dphijj'] < cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.DPHI)
selection.add(
'detajj',
df['detajj'] > cfg.SELECTION.SIGNAL.DIJET.SHAPE_BASED.DETA)
# Divide into three categories for trigger study
if cfg.RUN.TRIGGER_STUDY:
two_central_jets = (np.abs(diak4.i0.eta) <= 2.4) & (np.abs(
diak4.i1.eta) <= 2.4)
two_forward_jets = (np.abs(diak4.i0.eta) > 2.4) & (np.abs(
diak4.i1.eta) > 2.4)
one_jet_forward_one_jet_central = (~two_central_jets) & (
~two_forward_jets)
selection.add('two_central_jets', two_central_jets.any())
selection.add('two_forward_jets', two_forward_jets.any())
selection.add('one_jet_forward_one_jet_central',
one_jet_forward_one_jet_central.any())
# Dimuon CR
leadmuon_index = muons.pt.argmax()
selection.add('at_least_one_tight_mu', df['is_tight_muon'].any())
selection.add('dimuon_mass', ((dimuons.mass > cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MIN) \
& (dimuons.mass < cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MAX)).any())
selection.add('dimuon_charge', (dimuon_charge == 0).any())
selection.add('two_muons', muons.counts == 2)
# Single muon CR
selection.add('one_muon', muons.counts == 1)
selection.add('mt_mu', df['MT_mu'] < cfg.SELECTION.CONTROL.SINGLEMU.MT)
# Diele CR
leadelectron_index = electrons.pt.argmax()
selection.add('one_electron', electrons.counts == 1)
selection.add('two_electrons', electrons.counts == 2)
selection.add('at_least_one_tight_el', df['is_tight_electron'].any())
selection.add('dielectron_mass', ((dielectrons.mass > cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MIN) \
& (dielectrons.mass < cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MAX)).any())
selection.add('dielectron_charge', (dielectron_charge == 0).any())
selection.add('two_electrons', electrons.counts == 2)
# Single Ele CR
selection.add('met_el', met_pt > cfg.SELECTION.CONTROL.SINGLEEL.MET)
selection.add('mt_el', df['MT_el'] < cfg.SELECTION.CONTROL.SINGLEEL.MT)
# Photon CR
leadphoton_index = photons.pt.argmax()
df['is_tight_photon'] = photons.mediumId \
& (photons.abseta < cfg.PHOTON.CUTS.TIGHT.ETA)
selection.add('one_photon', photons.counts == 1)
selection.add('at_least_one_tight_photon', df['is_tight_photon'].any())
selection.add('photon_pt', photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PT)
selection.add('photon_pt_trig',
photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PTTRIG)
# Fill histograms
output = self.accumulator.identity()
# Gen
if df['has_lhe_v_pt']:
output['genvpt_check'].fill(vpt=gen_v_pt,
type="Nano",
dataset=dataset)
if 'LHE_Njets' in df:
output['lhe_njets'].fill(dataset=dataset,
multiplicity=df['LHE_Njets'])
if 'LHE_HT' in df:
output['lhe_ht'].fill(dataset=dataset, ht=df['LHE_HT'])
if 'LHE_HTIncoming' in df:
output['lhe_htinc'].fill(dataset=dataset, ht=df['LHE_HTIncoming'])
# Weights
evaluator = evaluator_from_config(cfg)
weights = processor.Weights(size=df.size, storeIndividual=True)
if not df['is_data']:
weights.add('gen', df['Generator_weight'])
try:
weights.add('prefire', df['PrefireWeight'])
except KeyError:
weights.add('prefire', np.ones(df.size))
weights = candidate_weights(weights, df, evaluator, muons,
electrons, photons)
weights = pileup_weights(weights, df, evaluator, cfg)
if not (gen_v_pt is None):
weights = theory_weights_vbf(weights, df, evaluator, gen_v_pt,
df['mjj_gen'])
# Save per-event values for synchronization
if cfg.RUN.KINEMATICS.SAVE:
for event in cfg.RUN.KINEMATICS.EVENTS:
mask = df['event'] == event
if not mask.any():
continue
output['kinematics']['event'] += [event]
output['kinematics']['met'] += [met_pt[mask]]
output['kinematics']['met_phi'] += [met_phi[mask]]
output['kinematics']['recoil'] += [df['recoil_pt'][mask]]
output['kinematics']['recoil_phi'] += [df['recoil_phi'][mask]]
output['kinematics']['ak4pt0'] += [ak4[leadak4_index][mask].pt]
output['kinematics']['ak4eta0'] += [
ak4[leadak4_index][mask].eta
]
output['kinematics']['leadbtag'] += [ak4.pt.max() < 0][mask]
output['kinematics']['nLooseMu'] += [muons.counts[mask]]
output['kinematics']['nTightMu'] += [
muons[df['is_tight_muon']].counts[mask]
]
output['kinematics']['mupt0'] += [
muons[leadmuon_index][mask].pt
]
output['kinematics']['mueta0'] += [
muons[leadmuon_index][mask].eta
]
output['kinematics']['nLooseEl'] += [electrons.counts[mask]]
output['kinematics']['nTightEl'] += [
electrons[df['is_tight_electron']].counts[mask]
]
output['kinematics']['elpt0'] += [
electrons[leadelectron_index][mask].pt
]
output['kinematics']['eleta0'] += [
electrons[leadelectron_index][mask].eta
]
output['kinematics']['nLooseGam'] += [photons.counts[mask]]
output['kinematics']['nTightGam'] += [
photons[df['is_tight_photon']].counts[mask]
]
output['kinematics']['gpt0'] += [
photons[leadphoton_index][mask].pt
]
output['kinematics']['geta0'] += [
photons[leadphoton_index][mask].eta
]
# Sum of all weights to use for normalization
# TODO: Deal with systematic variations
output['nevents'][dataset] += df.size
if not df['is_data']:
output['sumw'][dataset] += df['genEventSumw']
output['sumw2'][dataset] += df['genEventSumw2']
output['sumw_pileup'][dataset] += weights._weights['pileup'].sum()
regions = vbfhinv_regions(cfg)
for region, cuts in regions.items():
# Blinding
if (self._blind and df['is_data'] and region.startswith('sr')):
continue
# Cutflow plot for signal and control regions
if any(x in region for x in ["sr", "cr", "tr"]):
output['cutflow_' + region]['all'] += df.size
for icut, cutname in enumerate(cuts):
output['cutflow_' + region][cutname] += selection.all(
*cuts[:icut + 1]).sum()
mask = selection.all(*cuts)
# Save the event numbers of events passing this selection
if cfg.RUN.SAVE.PASSING:
output['selected_events'][region] += list(df['event'][mask])
# Multiplicities
def fill_mult(name, candidates):
output[name].fill(dataset=dataset,
region=region,
multiplicity=candidates[mask].counts,
weight=weights.weight()[mask])
fill_mult('ak4_mult', ak4)
fill_mult('bjet_mult', bjets)
fill_mult('loose_ele_mult', electrons)
fill_mult('tight_ele_mult', electrons[df['is_tight_electron']])
fill_mult('loose_muo_mult', muons)
fill_mult('tight_muo_mult', muons[df['is_tight_muon']])
fill_mult('tau_mult', taus)
fill_mult('photon_mult', photons)
def ezfill(name, **kwargs):
"""Helper function to make filling easier."""
output[name].fill(dataset=dataset, region=region, **kwargs)
# Monitor weights
for wname, wvalue in weights._weights.items():
ezfill("weights", weight_type=wname, weight_value=wvalue[mask])
ezfill("weights_wide",
weight_type=wname,
weight_value=wvalue[mask])
# All ak4
# This is a workaround to create a weight array of the right dimension
w_alljets = weight_shape(ak4[mask].eta, weights.weight()[mask])
w_alljets_nopref = weight_shape(
ak4[mask].eta,
weights.partial_weight(exclude=['prefire'])[mask])
ezfill('ak4_eta', jeteta=ak4[mask].eta.flatten(), weight=w_alljets)
ezfill('ak4_phi', jetphi=ak4[mask].phi.flatten(), weight=w_alljets)
ezfill('ak4_pt', jetpt=ak4[mask].pt.flatten(), weight=w_alljets)
ezfill('ak4_eta_nopref',
jeteta=ak4[mask].eta.flatten(),
weight=w_alljets_nopref)
ezfill('ak4_phi_nopref',
jetphi=ak4[mask].phi.flatten(),
weight=w_alljets_nopref)
ezfill('ak4_pt_nopref',
jetpt=ak4[mask].pt.flatten(),
weight=w_alljets_nopref)
# Leading ak4
w_diak4 = weight_shape(diak4.pt[mask], weights.weight()[mask])
ezfill('ak4_eta0',
jeteta=diak4.i0.eta[mask].flatten(),
weight=w_diak4)
ezfill('ak4_phi0',
jetphi=diak4.i0.phi[mask].flatten(),
weight=w_diak4)
ezfill('ak4_pt0',
jetpt=diak4.i0.pt[mask].flatten(),
weight=w_diak4)
ezfill('ak4_ptraw0',
jetpt=diak4.i0.ptraw[mask].flatten(),
weight=w_diak4)
ezfill('ak4_chf0',
frac=diak4.i0.chf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nhf0',
frac=diak4.i0.nhf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nconst0',
nconst=diak4.i0.nconst[mask].flatten(),
weight=w_diak4)
# Trailing ak4
ezfill('ak4_eta1',
jeteta=diak4.i1.eta[mask].flatten(),
weight=w_diak4)
ezfill('ak4_phi1',
jetphi=diak4.i1.phi[mask].flatten(),
weight=w_diak4)
ezfill('ak4_pt1',
jetpt=diak4.i1.pt[mask].flatten(),
weight=w_diak4)
ezfill('ak4_ptraw1',
jetpt=diak4.i1.ptraw[mask].flatten(),
weight=w_diak4)
ezfill('ak4_chf1',
frac=diak4.i1.chf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nhf1',
frac=diak4.i1.nhf[mask].flatten(),
weight=w_diak4)
ezfill('ak4_nconst1',
nconst=diak4.i1.nconst[mask].flatten(),
weight=w_diak4)
# B tag discriminator
btag = getattr(ak4, cfg.BTAG.ALGO)
w_btag = weight_shape(btag[mask], weights.weight()[mask])
ezfill('ak4_btag', btag=btag[mask].flatten(), weight=w_btag)
# MET
ezfill('dpfcalo',
dpfcalo=df["dPFCalo"][mask],
weight=weights.weight()[mask])
ezfill('met', met=met_pt[mask], weight=weights.weight()[mask])
ezfill('met_phi', phi=met_phi[mask], weight=weights.weight()[mask])
ezfill('recoil',
recoil=df["recoil_pt"][mask],
weight=weights.weight()[mask])
ezfill('recoil_phi',
phi=df["recoil_phi"][mask],
weight=weights.weight()[mask])
ezfill('dphijm',
dphi=df["minDPhiJetMet"][mask],
weight=weights.weight()[mask])
ezfill('dphijr',
dphi=df["minDPhiJetRecoil"][mask],
weight=weights.weight()[mask])
ezfill('dphijj',
dphi=df["dphijj"][mask],
weight=weights.weight()[mask])
ezfill('detajj',
deta=df["detajj"][mask],
weight=weights.weight()[mask])
ezfill('mjj', mjj=df["mjj"][mask], weight=weights.weight()[mask])
# Two dimensional
ezfill('recoil_mjj',
recoil=df["recoil_pt"][mask],
mjj=df["mjj"][mask],
weight=weights.weight()[mask])
# Muons
if '_1m_' in region or '_2m_' in region:
w_allmu = weight_shape(muons.pt[mask], weights.weight()[mask])
ezfill('muon_pt', pt=muons.pt[mask].flatten(), weight=w_allmu)
ezfill('muon_mt',
mt=df['MT_mu'][mask],
weight=weights.weight()[mask])
ezfill('muon_eta',
eta=muons.eta[mask].flatten(),
weight=w_allmu)
ezfill('muon_phi',
phi=muons.phi[mask].flatten(),
weight=w_allmu)
# Dimuon
if '_2m_' in region:
w_dimu = weight_shape(dimuons.pt[mask], weights.weight()[mask])
ezfill('muon_pt0',
pt=dimuons.i0.pt[mask].flatten(),
weight=w_dimu)
ezfill('muon_pt1',
pt=dimuons.i1.pt[mask].flatten(),
weight=w_dimu)
ezfill('muon_eta0',
eta=dimuons.i0.eta[mask].flatten(),
weight=w_dimu)
ezfill('muon_eta1',
eta=dimuons.i1.eta[mask].flatten(),
weight=w_dimu)
ezfill('muon_phi0',
phi=dimuons.i0.phi[mask].flatten(),
weight=w_dimu)
ezfill('muon_phi1',
phi=dimuons.i1.phi[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_pt',
pt=dimuons.pt[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_eta',
eta=dimuons.eta[mask].flatten(),
weight=w_dimu)
ezfill('dimuon_mass',
dilepton_mass=dimuons.mass[mask].flatten(),
weight=w_dimu)
# Electrons
if '_1e_' in region or '_2e_' in region:
w_allel = weight_shape(electrons.pt[mask],
weights.weight()[mask])
ezfill('electron_pt',
pt=electrons.pt[mask].flatten(),
weight=w_allel)
ezfill('electron_mt',
mt=df['MT_el'][mask],
weight=weights.weight()[mask])
ezfill('electron_eta',
eta=electrons.eta[mask].flatten(),
weight=w_allel)
ezfill('electron_phi',
phi=electrons.phi[mask].flatten(),
weight=w_allel)
# Dielectron
if '_2e_' in region:
w_diel = weight_shape(dielectrons.pt[mask],
weights.weight()[mask])
ezfill('electron_pt0',
pt=dielectrons.i0.pt[mask].flatten(),
weight=w_diel)
ezfill('electron_pt1',
pt=dielectrons.i1.pt[mask].flatten(),
weight=w_diel)
ezfill('electron_eta0',
eta=dielectrons.i0.eta[mask].flatten(),
weight=w_diel)
ezfill('electron_eta1',
eta=dielectrons.i1.eta[mask].flatten(),
weight=w_diel)
ezfill('electron_phi0',
phi=dielectrons.i0.phi[mask].flatten(),
weight=w_diel)
ezfill('electron_phi1',
phi=dielectrons.i1.phi[mask].flatten(),
weight=w_diel)
ezfill('dielectron_pt',
pt=dielectrons.pt[mask].flatten(),
weight=w_diel)
ezfill('dielectron_eta',
eta=dielectrons.eta[mask].flatten(),
weight=w_diel)
ezfill('dielectron_mass',
dilepton_mass=dielectrons.mass[mask].flatten(),
weight=w_diel)
# Photon
if '_g_' in region:
w_leading_photon = weight_shape(
photons[leadphoton_index].pt[mask],
weights.weight()[mask])
ezfill('photon_pt0',
pt=photons[leadphoton_index].pt[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_eta0',
eta=photons[leadphoton_index].eta[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_phi0',
phi=photons[leadphoton_index].phi[mask].flatten(),
weight=w_leading_photon)
ezfill('photon_pt0_recoil',
pt=photons[leadphoton_index].pt[mask].flatten(),
recoil=df['recoil_pt'][mask
& (leadphoton_index.counts > 0)],
weight=w_leading_photon)
ezfill('photon_eta_phi',
eta=photons[leadphoton_index].eta[mask].flatten(),
phi=photons[leadphoton_index].phi[mask].flatten(),
weight=w_leading_photon)
# w_drphoton_jet = weight_shape(df['dRPhotonJet'][mask], weights.weight()[mask])
# PV
ezfill('npv',
nvtx=df['PV_npvs'][mask],
weight=weights.weight()[mask])
ezfill('npvgood',
nvtx=df['PV_npvsGood'][mask],
weight=weights.weight()[mask])
ezfill('npv_nopu',
nvtx=df['PV_npvs'][mask],
weight=weights.partial_weight(exclude=['pileup'])[mask])
ezfill('npvgood_nopu',
nvtx=df['PV_npvsGood'][mask],
weight=weights.partial_weight(exclude=['pileup'])[mask])
ezfill('rho_all',
rho=df['fixedGridRhoFastjetAll'][mask],
weight=weights.weight()[mask])
ezfill('rho_central',
rho=df['fixedGridRhoFastjetCentral'][mask],
weight=weights.weight()[mask])
ezfill('rho_all_nopu',
rho=df['fixedGridRhoFastjetAll'][mask],
weight=weights.partial_weight(exclude=['pileup'])[mask])
ezfill('rho_central_nopu',
rho=df['fixedGridRhoFastjetCentral'][mask],
weight=weights.partial_weight(exclude=['pileup'])[mask])
return output
def process(self, df):
if not df.size:
return self.accumulator.identity()
self._configure(df)
dataset = df['dataset']
df['is_lo_w'] = is_lo_w(dataset)
df['is_lo_z'] = is_lo_z(dataset)
df['is_lo_g'] = is_lo_g(dataset)
df['is_nlo_z'] = is_nlo_z(dataset)
df['is_nlo_w'] = is_nlo_w(dataset)
df['has_v_jet'] = has_v_jet(dataset)
df['has_lhe_v_pt'] = df['is_lo_w'] | df['is_lo_z'] | df['is_nlo_z'] | df['is_nlo_w'] | df['is_lo_g']
df['is_data'] = is_data(dataset)
gen_v_pt = None
if not df['is_data']:
gen = setup_gen_candidates(df)
if df['is_lo_w'] or df['is_lo_z'] or df['is_nlo_z'] or df['is_nlo_w']:
dressed = setup_dressed_gen_candidates(df)
fill_gen_v_info(df, gen, dressed)
gen_v_pt = df['gen_v_pt_combined']
elif df['is_lo_g']:
gen_v_pt = gen[(gen.pdg==22) & (gen.status==1)].pt.max()
# Candidates
# Already pre-filtered!
# All leptons are at least loose
# Check out setup_candidates for filtering details
met_pt, met_phi, ak4, bjets, ak8, muons, electrons, taus, photons = setup_candidates(df, cfg)
# Muons
df['is_tight_muon'] = muons.tightId \
& (muons.iso < cfg.MUON.CUTS.TIGHT.ISO) \
& (muons.pt>cfg.MUON.CUTS.TIGHT.PT) \
& (muons.abseta<cfg.MUON.CUTS.TIGHT.ETA)
dimuons = muons.distincts()
dimuon_charge = dimuons.i0['charge'] + dimuons.i1['charge']
df['MT_mu'] = ((muons.counts==1) * mt(muons.pt, muons.phi, met_pt, met_phi)).max()
# Electrons
df['is_tight_electron'] = electrons.tightId \
& (electrons.pt > cfg.ELECTRON.CUTS.TIGHT.PT) \
& (electrons.abseta < cfg.ELECTRON.CUTS.TIGHT.ETA)
dielectrons = electrons.distincts()
dielectron_charge = dielectrons.i0['charge'] + dielectrons.i1['charge']
df['MT_el'] = ((electrons.counts==1) * mt(electrons.pt, electrons.phi, met_pt, met_phi)).max()
# ak4
leadak4_index=ak4.pt.argmax()
elejet_pairs = ak4[:,:1].cross(electrons)
df['dREleJet'] = np.hypot(elejet_pairs.i0.eta-elejet_pairs.i1.eta , dphi(elejet_pairs.i0.phi,elejet_pairs.i1.phi)).min()
muonjet_pairs = ak4[:,:1].cross(muons)
df['dRMuonJet'] = np.hypot(muonjet_pairs.i0.eta-muonjet_pairs.i1.eta , dphi(muonjet_pairs.i0.phi,muonjet_pairs.i1.phi)).min()
# Photons
# Angular distance leading photon - leading jet
phojet_pairs = ak4[:,:1].cross(photons[:,:1])
df['dRPhotonJet'] = np.hypot(phojet_pairs.i0.eta-phojet_pairs.i1.eta , dphi(phojet_pairs.i0.phi,phojet_pairs.i1.phi)).min()
# Recoil
df['recoil_pt'], df['recoil_phi'] = recoil(met_pt,met_phi, electrons, muons, photons)
df["dPFCalo"] = (met_pt - df["CaloMET_pt"]) / df["recoil_pt"]
df["minDPhiJetRecoil"] = min_dphi_jet_met(ak4, df['recoil_phi'], njet=4, ptmin=30, etamax=2.4)
df["minDPhiJetMet"] = min_dphi_jet_met(ak4, met_phi, njet=4, ptmin=30, etamax=2.4)
selection = processor.PackedSelection()
# Triggers
pass_all = np.ones(df.size)==1
selection.add('inclusive', pass_all)
selection = trigger_selection(selection, df, cfg)
selection.add('mu_pt_trig_safe', muons.pt.max() > 30)
# Common selection
selection.add('veto_ele', electrons.counts==0)
selection.add('veto_muo', muons.counts==0)
selection.add('veto_photon', photons.counts==0)
selection.add('veto_tau', taus.counts==0)
selection.add('veto_b', bjets.counts==0)
selection.add('mindphijr',df['minDPhiJetRecoil'] > cfg.SELECTION.SIGNAL.MINDPHIJR)
selection.add('mindphijm',df['minDPhiJetMet'] > cfg.SELECTION.SIGNAL.MINDPHIJR)
selection.add('dpfcalo',np.abs(df['dPFCalo']) < cfg.SELECTION.SIGNAL.DPFCALO)
selection.add('recoil', df['recoil_pt']>cfg.SELECTION.SIGNAL.RECOIL)
if(cfg.MITIGATION.HEM and extract_year(df['dataset']) == 2018 and not cfg.RUN.SYNC):
selection.add('hemveto', df['hemveto'])
else:
selection.add('hemveto', np.ones(df.size)==1)
# AK4 Jet
leadak4_pt_eta = (ak4.pt.max() > cfg.SELECTION.SIGNAL.leadak4.PT) \
& (ak4.abseta[leadak4_index] < cfg.SELECTION.SIGNAL.leadak4.ETA).any()
selection.add('leadak4_pt_eta', leadak4_pt_eta)
selection.add('leadak4_id',(ak4.tightId[leadak4_index] \
& (ak4.chf[leadak4_index] >cfg.SELECTION.SIGNAL.leadak4.CHF) \
& (ak4.nhf[leadak4_index]<cfg.SELECTION.SIGNAL.leadak4.NHF)).any())
# AK8 Jet
leadak8_index=ak8.pt.argmax()
leadak8_pt_eta = (ak8.pt.max() > cfg.SELECTION.SIGNAL.leadak8.PT) \
& (ak8.abseta[leadak8_index] < cfg.SELECTION.SIGNAL.leadak8.ETA).any()
selection.add('leadak8_pt_eta', leadak8_pt_eta)
selection.add('leadak8_id',(ak8.tightId[leadak8_index]).any())
# Mono-V selection
selection.add('leadak8_tau21', ((ak8.tau2[leadak8_index] / ak8.tau1[leadak8_index]) < cfg.SELECTION.SIGNAL.LEADAK8.TAU21).any())
selection.add('leadak8_mass', ((ak8.mass[leadak8_index] > cfg.SELECTION.SIGNAL.LEADAK8.MASS.MIN) \
& (ak8.mass[leadak8_index] < cfg.SELECTION.SIGNAL.LEADAK8.MASS.MAX)).any())
selection.add('leadak8_wvsqcd_loosemd', ((ak8.wvsqcdmd[leadak8_index] > cfg.WTAG.LOOSEMD)
& (ak8.wvsqcdmd[leadak8_index] < cfg.WTAG.TIGHTMD)).any())
selection.add('leadak8_wvsqcd_tightmd', ((ak8.wvsqcdmd[leadak8_index] > cfg.WTAG.TIGHTMD)).any())
selection.add('leadak8_wvsqcd_loose', ((ak8.wvsqcd[leadak8_index] > cfg.WTAG.LOOSE)
& (ak8.wvsqcd[leadak8_index] < cfg.WTAG.TIGHT)).any())
selection.add('leadak8_wvsqcd_tight', ((ak8.wvsqcd[leadak8_index] > cfg.WTAG.TIGHT)).any())
selection.add('veto_vtag', ~selection.all("leadak8_pt_eta", "leadak8_id", "leadak8_tau21", "leadak8_mass"))
selection.add('only_one_ak8', ak8.counts==1)
# Dimuon CR
leadmuon_index=muons.pt.argmax()
selection.add('at_least_one_tight_mu', df['is_tight_muon'].any())
selection.add('dimuon_mass', ((dimuons.mass > cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MIN) \
& (dimuons.mass < cfg.SELECTION.CONTROL.DOUBLEMU.MASS.MAX)).any())
selection.add('dimuon_charge', (dimuon_charge==0).any())
selection.add('two_muons', muons.counts==2)
# Single muon CR
selection.add('one_muon', muons.counts==1)
selection.add('mt_mu', df['MT_mu'] < cfg.SELECTION.CONTROL.SINGLEMU.MT)
# Diele CR
leadelectron_index=electrons.pt.argmax()
selection.add('one_electron', electrons.counts==1)
selection.add('two_electrons', electrons.counts==2)
selection.add('at_least_one_tight_el', df['is_tight_electron'].any())
selection.add('dielectron_mass', ((dielectrons.mass > cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MIN) \
& (dielectrons.mass < cfg.SELECTION.CONTROL.DOUBLEEL.MASS.MAX)).any())
selection.add('dielectron_charge', (dielectron_charge==0).any())
selection.add('two_electrons', electrons.counts==2)
# Single Ele CR
selection.add('met_el', met_pt > cfg.SELECTION.CONTROL.SINGLEEL.MET)
selection.add('mt_el', df['MT_el'] < cfg.SELECTION.CONTROL.SINGLEEL.MT)
# Photon CR
leadphoton_index=photons.pt.argmax()
df['is_tight_photon'] = photons.mediumId \
& (photons.abseta < cfg.PHOTON.CUTS.TIGHT.ETA)
selection.add('one_photon', photons.counts==1)
selection.add('at_least_one_tight_photon', df['is_tight_photon'].any())
selection.add('photon_pt', photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PT)
selection.add('photon_pt_trig', photons.pt.max() > cfg.PHOTON.CUTS.TIGHT.PTTRIG)
# Fill histograms
output = self.accumulator.identity()
# Gen
if gen_v_pt is not None:
output['genvpt_check'].fill(vpt=gen_v_pt,type="Nano", dataset=dataset, weight=df['Generator_weight'])
if 'LHE_HT' in df:
output['lhe_ht'].fill(dataset=dataset, ht=df['LHE_HT'])
# Weights
evaluator = evaluator_from_config(cfg)
weights = processor.Weights(size=df.size, storeIndividual=True)
if not df['is_data']:
weights.add('gen', df['Generator_weight'])
try:
weights.add('prefire', df['PrefireWeight'])
except KeyError:
weights.add('prefire', np.ones(df.size))
weights = candidate_weights(weights, df, evaluator, muons, electrons, photons)
weights = pileup_weights(weights, df, evaluator, cfg)
if not (gen_v_pt is None):
weights = theory_weights_monojet(weights, df, evaluator, gen_v_pt)
# Save per-event values for synchronization
if cfg.RUN.KINEMATICS.SAVE:
for event in cfg.RUN.KINEMATICS.EVENTS:
mask = df['event'] == event
if not mask.any():
continue
output['kinematics']['event'] += [event]
output['kinematics']['met'] += [met_pt[mask].flatten()]
output['kinematics']['met_phi'] += [met_phi[mask].flatten()]
output['kinematics']['recoil'] += [df['recoil_pt'][mask].flatten()]
output['kinematics']['recoil_phi'] += [df['recoil_phi'][mask].flatten()]
output['kinematics']['ak4pt0'] += [ak4[leadak4_index][mask].pt.flatten()]
output['kinematics']['ak4eta0'] += [ak4[leadak4_index][mask].eta.flatten()]
output['kinematics']['leadbtag'] += [ak4.pt.max()<0][mask]
output['kinematics']['nLooseMu'] += [muons.counts[mask]]
output['kinematics']['nTightMu'] += [muons[df['is_tight_muon']].counts[mask].flatten()]
output['kinematics']['mupt0'] += [muons[leadmuon_index][mask].pt.flatten()]
output['kinematics']['mueta0'] += [muons[leadmuon_index][mask].eta.flatten()]
output['kinematics']['muphi0'] += [muons[leadmuon_index][mask].phi.flatten()]
output['kinematics']['nLooseEl'] += [electrons.counts[mask]]
output['kinematics']['nTightEl'] += [electrons[df['is_tight_electron']].counts[mask].flatten()]
output['kinematics']['elpt0'] += [electrons[leadelectron_index][mask].pt.flatten()]
output['kinematics']['eleta0'] += [electrons[leadelectron_index][mask].eta.flatten()]
output['kinematics']['nLooseGam'] += [photons.counts[mask]]
output['kinematics']['nTightGam'] += [photons[df['is_tight_photon']].counts[mask].flatten()]
output['kinematics']['gpt0'] += [photons[leadphoton_index][mask].pt.flatten()]
output['kinematics']['geta0'] += [photons[leadphoton_index][mask].eta.flatten()]
# Sum of all weights to use for normalization
# TODO: Deal with systematic variations
output['nevents'][dataset] += df.size
if not df['is_data']:
output['sumw'][dataset] += df['genEventSumw']
output['sumw2'][dataset] += df['genEventSumw2']
output['sumw_pileup'][dataset] += weights.partial_weight(include=['pileup']).sum()
regions = monojet_regions(cfg)
for region, cuts in regions.items():
region_weights = copy.deepcopy(weights)
if not df['is_data']:
if re.match(r'cr_(\d+)e.*', region):
region_weights.add('trigger', np.ones(df.size))
elif re.match(r'cr_(\d+)m.*', region) or re.match('sr_.*', region):
region_weights.add('trigger', evaluator["trigger_met"](df['recoil_pt']))
elif re.match(r'cr_g.*', region):
region_weights.add('trigger', np.ones(df.size))
if not df['is_data']:
genVs = gen[((gen.pdg==23) | (gen.pdg==24) | (gen.pdg==-24)) & (gen.pt>10)]
leadak8 = ak8[ak8.pt.argmax()]
leadak8_matched_mask = leadak8.match(genVs, deltaRCut=0.8)
matched_leadak8 = leadak8[leadak8_matched_mask]
unmatched_leadak8 = leadak8[~leadak8_matched_mask]
for wp in ['loose','loosemd','tight','tightmd']:
if re.match(r'.*_{wp}_v.*', region):
if (wp == 'tight') or ('nomistag' in region): # no mistag SF available for tight cut
matched_weights = evaluator[f'wtag_{wp}'](matched_leadak8.pt).prod()
else:
matched_weights = evaluator[f'wtag_{wp}'](matched_leadak8.pt).prod() \
* evaluator[f'wtag_mistag_{wp}'](unmatched_leadak8.pt).prod()
region_weights.add('wtag_{wp}', matched_weights)
# Blinding
if(self._blind and df['is_data'] and region.startswith('sr')):
continue
# Cutflow plot for signal and control regions
if any(x in region for x in ["sr", "cr", "tr"]):
output['cutflow_' + region]['all']+=df.size
for icut, cutname in enumerate(cuts):
output['cutflow_' + region][cutname] += selection.all(*cuts[:icut+1]).sum()
mask = selection.all(*cuts)
if cfg.RUN.SAVE.TREE:
def fill_tree(variable, values):
treeacc = processor.column_accumulator(values)
name = f'tree_{region}_{variable}'
if dataset in output[name].keys():
output[name][dataset] += treeacc
else:
output[name][dataset] = treeacc
if region in ['cr_2m_j','cr_1m_j','cr_2e_j','cr_1e_j','cr_g_j']:
fill_tree('recoil',df['recoil_pt'][mask].flatten())
fill_tree('weight',region_weights.weight()[mask].flatten())
if gen_v_pt is not None:
fill_tree('gen_v_pt',gen_v_pt[mask].flatten())
else:
fill_tree('gen_v_pt', -1 * np.ones(sum(mask)))
# Save the event numbers of events passing this selection
if cfg.RUN.SAVE.PASSING:
output['selected_events'][region] += list(df['event'][mask])
# Multiplicities
def fill_mult(name, candidates):
output[name].fill(
dataset=dataset,
region=region,
multiplicity=candidates[mask].counts,
weight=region_weights.weight()[mask]
)
fill_mult('ak8_mult', ak8)
fill_mult('ak4_mult', ak4)
fill_mult('bjet_mult',bjets)
fill_mult('loose_ele_mult',electrons)
fill_mult('tight_ele_mult',electrons[df['is_tight_electron']])
fill_mult('loose_muo_mult',muons)
fill_mult('tight_muo_mult',muons[df['is_tight_muon']])
fill_mult('tau_mult',taus)
fill_mult('photon_mult',photons)
def ezfill(name, **kwargs):
"""Helper function to make filling easier."""
output[name].fill(
dataset=dataset,
region=region,
**kwargs
)
# Monitor weights
for wname, wvalue in region_weights._weights.items():
ezfill("weights", weight_type=wname, weight_value=wvalue[mask])
# All ak4
# This is a workaround to create a weight array of the right dimension
w_alljets = weight_shape(ak4[mask].eta, region_weights.weight()[mask])
ezfill('ak4_eta', jeteta=ak4[mask].eta.flatten(), weight=w_alljets)
ezfill('ak4_phi', jetphi=ak4[mask].phi.flatten(), weight=w_alljets)
ezfill('ak4_eta_phi', phi=ak4[mask].phi.flatten(),eta=ak4[mask].eta.flatten(), weight=w_alljets)
ezfill('ak4_pt', jetpt=ak4[mask].pt.flatten(), weight=w_alljets)
# Leading ak4
w_leadak4 = weight_shape(ak4[leadak4_index].eta[mask], region_weights.weight()[mask])
ezfill('ak4_eta0', jeteta=ak4[leadak4_index].eta[mask].flatten(), weight=w_leadak4)
ezfill('ak4_phi0', jetphi=ak4[leadak4_index].phi[mask].flatten(), weight=w_leadak4)
ezfill('ak4_pt0', jetpt=ak4[leadak4_index].pt[mask].flatten(), weight=w_leadak4)
ezfill('ak4_ptraw0', jetpt=ak4[leadak4_index].ptraw[mask].flatten(), weight=w_leadak4)
ezfill('ak4_chf0', frac=ak4[leadak4_index].chf[mask].flatten(), weight=w_leadak4)
ezfill('ak4_nhf0', frac=ak4[leadak4_index].nhf[mask].flatten(), weight=w_leadak4)
ezfill('drelejet', dr=df['dREleJet'][mask], weight=region_weights.weight()[mask])
ezfill('drmuonjet', dr=df['dRMuonJet'][mask], weight=region_weights.weight()[mask])
ezfill('drphotonjet', dr=df['dRPhotonJet'][mask], weight=region_weights.weight()[mask])
# AK8 jets
if region=='inclusive' or region.endswith('v'):
# All
w_allak8 = weight_shape(ak8.eta[mask], region_weights.weight()[mask])
ezfill('ak8_eta', jeteta=ak8[mask].eta.flatten(), weight=w_allak8)
ezfill('ak8_phi', jetphi=ak8[mask].phi.flatten(), weight=w_allak8)
ezfill('ak8_pt', jetpt=ak8[mask].pt.flatten(), weight=w_allak8)
ezfill('ak8_mass', mass=ak8[mask].mass.flatten(), weight=w_allak8)
# Leading
w_leadak8 = weight_shape(ak8[leadak8_index].eta[mask], region_weights.weight()[mask])
ezfill('ak8_eta0', jeteta=ak8[leadak8_index].eta[mask].flatten(), weight=w_leadak8)
ezfill('ak8_phi0', jetphi=ak8[leadak8_index].phi[mask].flatten(), weight=w_leadak8)
ezfill('ak8_pt0', jetpt=ak8[leadak8_index].pt[mask].flatten(), weight=w_leadak8 )
ezfill('ak8_mass0', mass=ak8[leadak8_index].mass[mask].flatten(), weight=w_leadak8)
ezfill('ak8_tau210', tau21=ak8[leadak8_index].tau21[mask].flatten(), weight=w_leadak8)
ezfill('ak8_wvsqcd0', tagger=ak8[leadak8_index].wvsqcd[mask].flatten(), weight=w_leadak8)
ezfill('ak8_wvsqcdmd0', tagger=ak8[leadak8_index].wvsqcdmd[mask].flatten(), weight=w_leadak8)
ezfill('ak8_zvsqcd0', tagger=ak8[leadak8_index].zvsqcd[mask].flatten(), weight=w_leadak8)
ezfill('ak8_zvsqcdmd0', tagger=ak8[leadak8_index].zvsqcdmd[mask].flatten(), weight=w_leadak8)
# histogram with only gen-matched lead ak8 pt
if not df['is_data']:
w_matchedleadak8 = weight_shape(matched_leadak8.eta[mask], region_weights.weight()[mask])
ezfill('ak8_Vmatched_pt0', jetpt=matched_leadak8.pt[mask].flatten(), weight=w_matchedleadak8 )
# Dimuon specifically for deepak8 mistag rate measurement
if 'inclusive_v' in region:
ezfill('ak8_passloose_pt0', wppass=ak8[leadak8_index].wvsqcd[mask].max()>cfg.WTAG.LOOSE, jetpt=ak8[leadak8_index].pt[mask].max(), weight=w_leadak8 )
ezfill('ak8_passtight_pt0', wppass=ak8[leadak8_index].wvsqcd[mask].max()>cfg.WTAG.TIGHT, jetpt=ak8[leadak8_index].pt[mask].max(), weight=w_leadak8 )
ezfill('ak8_passloosemd_pt0', wppass=ak8[leadak8_index].wvsqcdmd[mask].max()>cfg.WTAG.LOOSEMD, jetpt=ak8[leadak8_index].pt[mask].max(), weight=w_leadak8 )
ezfill('ak8_passtightmd_pt0', wppass=ak8[leadak8_index].wvsqcdmd[mask].max()>cfg.WTAG.TIGHTMD, jetpt=ak8[leadak8_index].pt[mask].max(), weight=w_leadak8 )
ezfill('ak8_passloose_mass0', wppass=ak8[leadak8_index].wvsqcd[mask].max()>cfg.WTAG.LOOSE, mass=ak8[leadak8_index].mass[mask].max(), weight=w_leadak8 )
ezfill('ak8_passtight_mass0', wppass=ak8[leadak8_index].wvsqcd[mask].max()>cfg.WTAG.TIGHT, mass=ak8[leadak8_index].mass[mask].max(), weight=w_leadak8 )
ezfill('ak8_passloosemd_mass0', wppass=ak8[leadak8_index].wvsqcdmd[mask].max()>cfg.WTAG.LOOSEMD, mass=ak8[leadak8_index].mass[mask].max(), weight=w_leadak8 )
ezfill('ak8_passtightmd_mass0', wppass=ak8[leadak8_index].wvsqcdmd[mask].max()>cfg.WTAG.TIGHTMD, mass=ak8[leadak8_index].mass[mask].max(), weight=w_leadak8 )
# MET
ezfill('dpfcalo', dpfcalo=df["dPFCalo"][mask], weight=region_weights.weight()[mask] )
ezfill('met', met=met_pt[mask], weight=region_weights.weight()[mask] )
ezfill('met_phi', phi=met_phi[mask], weight=region_weights.weight()[mask] )
ezfill('recoil', recoil=df["recoil_pt"][mask], weight=region_weights.weight()[mask] )
ezfill('recoil_phi', phi=df["recoil_phi"][mask], weight=region_weights.weight()[mask] )
ezfill('recoil_nopog', recoil=df["recoil_pt"][mask], weight=region_weights.partial_weight(include=['pileup','theory','gen','prefire'])[mask])
ezfill('recoil_nopref', recoil=df["recoil_pt"][mask], weight=region_weights.partial_weight(exclude=['prefire'])[mask])
ezfill('recoil_nopu', recoil=df["recoil_pt"][mask], weight=region_weights.partial_weight(exclude=['pileup'])[mask])
ezfill('recoil_notrg', recoil=df["recoil_pt"][mask], weight=region_weights.partial_weight(exclude=['trigger'])[mask])
ezfill('ak4_pt0_over_recoil', ratio=ak4.pt.max()[mask]/df["recoil_pt"][mask], weight=region_weights.weight()[mask])
ezfill('dphijm', dphi=df["minDPhiJetMet"][mask], weight=region_weights.weight()[mask] )
ezfill('dphijr', dphi=df["minDPhiJetRecoil"][mask], weight=region_weights.weight()[mask] )
if 'noveto' in region:
continue
# Muons
if '_1m_' in region or '_2m_' in region:
w_allmu = weight_shape(muons.pt[mask], region_weights.weight()[mask])
ezfill('muon_pt', pt=muons.pt[mask].flatten(), weight=w_allmu )
ezfill('muon_mt', mt=df['MT_mu'][mask], weight=region_weights.weight()[mask])
ezfill('muon_eta', eta=muons.eta[mask].flatten(), weight=w_allmu)
ezfill('muon_eta_phi', phi=muons.phi[mask].flatten(),eta=muons.eta[mask].flatten(), weight=w_allmu)
ezfill('muon_phi', phi=muons.phi[mask].flatten(), weight=w_allmu)
ezfill('muon_dxy', dxy=muons.dxy[mask].flatten(), weight=w_allmu)
ezfill('muon_dz', dz=muons.dz[mask].flatten(), weight=w_allmu)
# Leading muon
w_leadmu = weight_shape(muons[leadmuon_index].pt[mask], region_weights.weight()[mask])
ezfill('muon_pt0', pt=muons[leadmuon_index].pt[mask].flatten(), weight=w_leadmu )
ezfill('muon_eta0', eta=muons[leadmuon_index].eta[mask].flatten(), weight=w_leadmu)
ezfill('muon_phi0', phi=muons[leadmuon_index].phi[mask].flatten(), weight=w_leadmu)
ezfill('muon_dxy0', dxy=muons[leadmuon_index].dxy[mask].flatten(), weight=w_leadmu)
ezfill('muon_dz0', dz=muons[leadmuon_index].dz[mask].flatten(), weight=w_leadmu)
# Dimuon
if '_2m_' in region:
w_dimu = weight_shape(dimuons.pt[mask], region_weights.weight()[mask])
ezfill('dimuon_pt', pt=dimuons.pt[mask].flatten(), weight=w_dimu)
ezfill('dimuon_eta', eta=dimuons.eta[mask].flatten(), weight=w_dimu)
ezfill('dimuon_mass', dilepton_mass=dimuons.mass[mask].flatten(), weight=w_dimu )
ezfill('dimuon_dr', dr=dimuons.i0.p4.delta_r(dimuons.i1.p4)[mask].flatten(), weight=w_dimu )
ezfill('muon_pt1', pt=muons[~leadmuon_index].pt[mask].flatten(), weight=w_leadmu )
ezfill('muon_eta1', eta=muons[~leadmuon_index].eta[mask].flatten(), weight=w_leadmu)
ezfill('muon_phi1', phi=muons[~leadmuon_index].phi[mask].flatten(), weight=w_leadmu)
# Electrons
if '_1e_' in region or '_2e_' in region:
w_allel = weight_shape(electrons.pt[mask], region_weights.weight()[mask])
ezfill('electron_pt', pt=electrons.pt[mask].flatten(), weight=w_allel)
ezfill('electron_mt', mt=df['MT_el'][mask], weight=region_weights.weight()[mask])
ezfill('electron_eta', eta=electrons.eta[mask].flatten(), weight=w_allel)
ezfill('electron_phi', phi=electrons.phi[mask].flatten(), weight=w_allel)
ezfill('electron_eta_phi', phi=electrons.phi[mask].flatten(),eta=electrons.eta[mask].flatten(), weight=w_allel)
ezfill('electron_dz', dz=electrons.dz[mask].flatten(), weight=w_allel)
ezfill('electron_dxy', dxy=electrons.dxy[mask].flatten(), weight=w_allel)
w_leadel = weight_shape(electrons[leadelectron_index].pt[mask], region_weights.weight()[mask])
ezfill('electron_pt0', pt=electrons[leadelectron_index].pt[mask].flatten(), weight=w_leadel)
ezfill('electron_eta0', eta=electrons[leadelectron_index].eta[mask].flatten(), weight=w_leadel)
ezfill('electron_phi0', phi=electrons[leadelectron_index].phi[mask].flatten(), weight=w_leadel)
w_trailel = weight_shape(electrons[~leadelectron_index].pt[mask], region_weights.weight()[mask])
ezfill('electron_tightid1', id=electrons[~leadelectron_index].tightId[mask].flatten(), weight=w_trailel)
# Dielectron
if '_2e_' in region:
w_diel = weight_shape(dielectrons.pt[mask], region_weights.weight()[mask])
ezfill('dielectron_pt', pt=dielectrons.pt[mask].flatten(), weight=w_diel)
ezfill('dielectron_eta', eta=dielectrons.eta[mask].flatten(), weight=w_diel)
ezfill('dielectron_mass', dilepton_mass=dielectrons.mass[mask].flatten(), weight=w_diel)
ezfill('dielectron_dr', dr=dielectrons.i0.p4.delta_r(dielectrons.i1.p4)[mask].flatten(), weight=w_diel )
ezfill('electron_pt1', pt=electrons[~leadelectron_index].pt[mask].flatten(), weight=w_leadel)
ezfill('electron_eta1', eta=electrons[~leadelectron_index].eta[mask].flatten(), weight=w_leadel)
ezfill('electron_phi1', phi=electrons[~leadelectron_index].phi[mask].flatten(), weight=w_leadel)
# Photon
if '_g_' in region:
w_leading_photon = weight_shape(photons[leadphoton_index].pt[mask],region_weights.weight()[mask]);
ezfill('photon_pt0', pt=photons[leadphoton_index].pt[mask].flatten(), weight=w_leading_photon)
ezfill('photon_eta0', eta=photons[leadphoton_index].eta[mask].flatten(), weight=w_leading_photon)
ezfill('photon_phi0', phi=photons[leadphoton_index].phi[mask].flatten(), weight=w_leading_photon)
ezfill('photon_eta_phi', phi=photons[leadphoton_index].phi[mask].flatten(),eta=photons[leadphoton_index].eta[mask].flatten(), weight=w_leading_photon)
# w_drphoton_jet = weight_shape(df['dRPhotonJet'][mask], region_weights.weight()[mask])
# PV
ezfill('npv', nvtx=df['PV_npvs'][mask], weight=region_weights.weight()[mask])
ezfill('npvgood', nvtx=df['PV_npvsGood'][mask], weight=region_weights.weight()[mask])
ezfill('npv_nopu', nvtx=df['PV_npvs'][mask], weight=region_weights.partial_weight(exclude=['pileup'])[mask])
ezfill('npvgood_nopu', nvtx=df['PV_npvsGood'][mask], weight=region_weights.partial_weight(exclude=['pileup'])[mask])
ezfill('rho_all', rho=df['fixedGridRhoFastjetAll'][mask], weight=region_weights.weight()[mask])
ezfill('rho_central', rho=df['fixedGridRhoFastjetCentral'][mask], weight=region_weights.weight()[mask])
ezfill('rho_all_nopu', rho=df['fixedGridRhoFastjetAll'][mask], weight=region_weights.partial_weight(exclude=['pileup'])[mask])
ezfill('rho_central_nopu', rho=df['fixedGridRhoFastjetCentral'][mask], weight=region_weights.partial_weight(exclude=['pileup'])[mask])
return output
def process(self, df):
output = self.accumulator.identity()
dataset = df['dataset']
# Dilepton
genjets_all = JaggedCandidateArray.candidatesfromcounts(
df['nGenJet'],
pt=df['GenJet_pt'],
eta=df['GenJet_eta'],
abseta=np.abs(df['GenJet_eta']),
phi=df['GenJet_phi'],
mass=df['GenJet_mass'])
gen = setup_gen_candidates(df)
tags = ['stat1', 'lhe']
if is_lo_w(dataset) or is_nlo_w(dataset) or is_lo_z(
dataset) or is_lo_w(dataset):
dressed = setup_dressed_gen_candidates(df)
fill_gen_v_info(df, gen, dressed)
tags.append('dress')
# Select jets not overlapping with leptons
genjets = genjets_all[
(~genjets_all.match(dressed,deltaRCut=0.4)) &
(~genjets_all.match(gen[islep(gen)],deltaRCut=0.4)) \
]
elif is_lo_g(dataset) or is_nlo_g(dataset):
photons = gen[(gen.status == 1) & (gen.pdg == 22)]
df['gen_v_pt_stat1'] = photons.pt.max()
df['gen_v_phi_stat1'] = photons[photons.pt.argmax()].phi.max()
df['gen_v_pt_lhe'] = df['LHE_Vpt']
df['gen_v_phi_lhe'] = np.zeros(df.size)
# Select jets not overlapping with photon
genjets = genjets_all[
(~genjets_all.match(photons[photons.pt.argmax()],deltaRCut=0.4)) \
]
for tag in tags:
# Dijet for VBF
dijet = genjets[:, :2].distincts()
# Selection
vbf_sel = vbf_selection(df[f'gen_v_phi_{tag}'], dijet, genjets)
monojet_sel = monojet_selection(df[f'gen_v_phi_{tag}'], genjets)
nominal = df['Generator_weight']
output[f'gen_vpt_inclusive_{tag}'].fill(dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'],
jpt=genjets.pt.max(),
weight=nominal)
mask_vbf = vbf_sel.all(*vbf_sel.names)
output[f'gen_vpt_vbf_{tag}'].fill(
dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'][mask_vbf],
jpt=genjets.pt.max()[mask_vbf],
mjj=dijet.mass.max()[mask_vbf],
weight=nominal[mask_vbf])
mask_monojet = monojet_sel.all(*monojet_sel.names)
output[f'gen_vpt_monojet_{tag}'].fill(
dataset=dataset,
vpt=df[f'gen_v_pt_{tag}'][mask_monojet],
jpt=genjets.pt.max()[mask_monojet],
weight=nominal[mask_monojet])
# Keep track of weight sum
output['sumw'][dataset] += df['genEventSumw']
output['sumw2'][dataset] += df['genEventSumw2']
return output