def process(self, iEvent, event):
self.readCollections(iEvent)
cmgJets = self.handles['jets'].product()
allJets = []
event.jets = []
event.bJets = []
event.cleanJets = []
event.cleanBJets = []
leptons = []
if hasattr(event, 'selectedLeptons'):
leptons = event.selectedLeptons
genJets = None
if self.cfg_comp.isMC:
genJets = map(GenJet, self.mchandles['genJets'].product())
for cmgJet in cmgJets:
jet = Jet(cmgJet)
allJets.append(jet)
if self.cfg_comp.isMC and hasattr(self.cfg_comp, 'jetScale'):
scale = random.gauss(self.cfg_comp.jetScale,
self.cfg_comp.jetSmear)
jet.scaleEnergy(scale)
if genJets:
# Use DeltaR = 0.25 matching like JetMET
pairs = matchObjectCollection([jet], genJets, 0.25 * 0.25)
if pairs[jet] is None:
pass
else:
jet.matchedGenJet = pairs[jet]
#Add JER correction for MC jets. Requires gen-jet matching.
if self.cfg_comp.isMC and hasattr(
self.cfg_ana, 'jerCorr') and self.cfg_ana.jerCorr:
self.jerCorrection(jet)
#Add JES correction for MC jets.
if self.cfg_comp.isMC and hasattr(self.cfg_ana, 'jesCorr'):
self.jesCorrection(jet, self.cfg_ana.jesCorr)
if self.testJet(jet):
event.jets.append(jet)
if self.testBJet(jet):
event.bJets.append(jet)
self.counters.counter('jets').inc('all events')
event.cleanJets, dummy = cleanObjectCollection(event.jets,
masks=leptons,
deltaRMin=0.5)
event.cleanBJets, dummy = cleanObjectCollection(event.bJets,
masks=leptons,
deltaRMin=0.5)
pairs = matchObjectCollection(leptons, allJets, 0.5 * 0.5)
# associating a jet to each lepton
for lepton in leptons:
jet = pairs[lepton]
if jet is None:
lepton.jet = lepton
else:
lepton.jet = jet
# associating a leg to each clean jet
invpairs = matchObjectCollection(event.cleanJets, leptons, 99999.)
for jet in event.cleanJets:
leg = invpairs[jet]
jet.leg = leg
for jet in event.cleanJets:
jet.matchGenParton = 999.0
if self.cfg_comp.isMC and "BB" in self.cfg_comp.name:
genParticles = self.mchandles['genParticles'].product()
event.genParticles = map(GenParticle, genParticles)
for gen in genParticles:
if abs(gen.pdgId()) == 5 and gen.mother() and abs(
gen.mother().pdgId()) == 21:
for jet in event.cleanJets:
dR = deltaR2(jet.eta(), jet.phi(), gen.eta(),
gen.phi())
if dR < jet.matchGenParton:
jet.matchGenParton = dR
event.jets30 = [jet for jet in event.jets if jet.pt() > 30]
event.cleanJets30 = [jet for jet in event.cleanJets if jet.pt() > 30]
if len(event.jets30) >= 2:
self.counters.counter('jets').inc('at least 2 good jets')
if len(event.cleanJets30) >= 2:
self.counters.counter('jets').inc('at least 2 clean jets')
if len(event.cleanJets) < 2:
return True
return True
