import awkward as ak
from higgs_dna.selections.object_selections import delta_r_mask
[docs]def select_electrons(
self,
electrons: ak.highlevel.Array,
diphotons: ak.highlevel.Array,
) -> ak.highlevel.Array:
pt_cut = electrons.pt > self.electron_pt_threshold
eta_cut = abs(electrons.eta) < self.electron_max_eta
if self.el_id_wp == "WP90":
id_cut = electrons.mvaIso_WP90
elif self.el_id_wp == "WP80":
id_cut = electrons.mvaIso_WP80
elif self.el_id_wp == "loose":
id_cut = electrons.cutBased >= 2
# WPL is not supported anymore with the Run 3 electron ID, CMSSW 130X v12 nanoAODs only have WP80 and WP90 options
# elif self.el_id_wp == "WPL":
# id_cut = electrons.mvaIso_WPL
else:
id_cut = electrons.pt > 0.
dr_phoLead_cut = delta_r_mask(electrons, diphotons.pho_lead, self.electron_photon_min_dr)
dr_phoSublead_cut = delta_r_mask(electrons, diphotons.pho_sublead, self.electron_photon_min_dr)
dxy_cut = abs(electrons.dxy) < self.electron_max_dxy if self.electron_max_dxy is not None else electrons.pt > 0
dz_cut = abs(electrons.dz) < self.electron_max_dz if self.electron_max_dz is not None else electrons.pt > 0
return pt_cut & eta_cut & id_cut & dr_phoLead_cut & dr_phoSublead_cut & dxy_cut & dz_cut
[docs]def select_muons(
self,
muons: ak.highlevel.Array,
diphotons: ak.highlevel.Array
) -> ak.highlevel.Array:
pt_cut = muons.pt > self.muon_pt_threshold
eta_cut = abs(muons.eta) < self.muon_max_eta
if self.mu_id_wp == "tight":
id_cut = muons.tightId
elif self.mu_id_wp == "medium":
id_cut = muons.mediumId
elif self.mu_id_wp == "loose":
id_cut = muons.looseId
else:
id_cut = muons.pt > 0
# if I understand https://twiki.cern.ch/twiki/bin/view/CMS/MuonRun32022#Medium_pT_15_GeV_to_200_GeV correctly, only loose and tight are PF isos are supported with a SF (so far?)
# also very loose, very tight and very very tight WPs are available: 1=PFIsoVeryLoose, 2=PFIsoLoose, 3=PFIsoMedium, 4=PFIsoTight, 5=PFIsoVeryTight, 6=PFIsoVeryVeryTight
if self.mu_iso_wp == "tight":
iso_cut = muons.pfIsoId >= 4
elif self.mu_iso_wp == "medium":
iso_cut = muons.pfIsoId >= 3
elif self.mu_iso_wp == "loose":
iso_cut = muons.pfIsoId >= 2
else:
iso_cut = muons.pt > 0
if self.global_muon:
global_cut = muons.isGlobal
else:
global_cut = muons.pt > 0
dr_phoLead_cut = delta_r_mask(muons, diphotons.pho_lead, self.muon_photon_min_dr)
dr_phoSublead_cut = delta_r_mask(muons, diphotons.pho_sublead, self.muon_photon_min_dr)
dxy_cut = abs(muons.dxy) < self.muon_max_dxy if self.muon_max_dxy is not None else muons.pt > 0
dz_cut = abs(muons.dz) < self.muon_max_dz if self.muon_max_dz is not None else muons.pt > 0
return pt_cut & eta_cut & id_cut & iso_cut & dr_phoLead_cut & dr_phoSublead_cut & global_cut & dxy_cut & dz_cut
[docs]def select_taus(
self,
taus: ak.highlevel.Array,
diphotons: ak.highlevel.Array
) -> ak.highlevel.Array:
# Kinematic cuts
pt_cut = taus.pt > self.tau_pt_threshold
eta_cut = abs(taus.eta) < abs(self.tau_max_eta)
dz_cut = abs(taus.dz) < self.tau_max_dz
# apply the loosest working points for jet and muon discriminators, and the second loosest electron discriminator
# as we are using the DeepTau ID we also veto dm 5 and 6, when the code is updated to use particleNet we may want to remove this requirement
tau_id = "DeepTau2018v2p5"
id_cut = (taus[f"id{tau_id}VSjet"] > 0) & (taus[f"id{tau_id}VSmu"] > 0) & (taus[f"id{tau_id}VSe"] > 1) & (taus.decayMode != 5) & (taus.decayMode != 6)
# Mask taus that are within 0.2 of a photon
dr_phoLead_cut = delta_r_mask(taus, diphotons.pho_lead, self.tau_photon_min_dr)
dr_phoSublead_cut = delta_r_mask(taus, diphotons.pho_sublead, self.tau_photon_min_dr)
return pt_cut & eta_cut & dz_cut & id_cut & dr_phoLead_cut & dr_phoSublead_cut