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Heppy: jets and photons cleaning and met type1 with chs jets #249

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Feb 13, 2015
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Heppy: jets and photons cleaning and met type1 with chs jets #249

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eaac3d9
Heppy Jet: cleaning jet-photon only on with the laeading photon
mariadalfonso Feb 12, 2015
7866c8e
Heppy Jet: cleaning jet-photon only on with the laeading photon
mariadalfonso Feb 12, 2015
3352fbe
add configurable first photon jet cleaning
mariadalfonso Feb 13, 2015
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7 changes: 6 additions & 1 deletion PhysicsTools/Heppy/python/analyzers/objects/JetAnalyzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,11 @@ def process(self, event):
## Clean Jets from photons
photons = []
if hasattr(event, 'selectedPhotons'):
photons = [ g for g in event.selectedPhotons ]
if self.cfg_ana.cleanJetsFromFirstPhoton:
photons = event.selectedPhotons[:1]
else:
photons = [ g for g in event.selectedPhotons ]

event.gamma_cleanJetsAll = cleanNearestJetOnly(event.cleanJetsAll, photons, self.jetGammaDR)
event.gamma_cleanJets = [j for j in event.gamma_cleanJetsAll if abs(j.eta()) < self.cfg_ana.jetEtaCentral ]
event.gamma_cleanJetsFwd = [j for j in event.gamma_cleanJetsAll if abs(j.eta()) >= self.cfg_ana.jetEtaCentral ]
Expand Down Expand Up @@ -329,6 +333,7 @@ def smearJets(self, event, jets):
shiftJEC = 0, # set to +1 or -1 to get +/-1 sigma shifts
smearJets = True,
shiftJER = 0, # set to +1 or -1 to get +/-1 sigma shifts
cleanJetsFromFirstPhoton = False,
cleanJetsFromTaus = False,
cleanJetsFromIsoTracks = False,
jecPath = ""
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1 change: 1 addition & 0 deletions PhysicsTools/Heppy/python/analyzers/objects/METAnalyzer.py
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Expand Up @@ -98,6 +98,7 @@ def makeMETs(self, event):

###https://github.com/cms-sw/cmssw/blob/CMSSW_7_2_X/DataFormats/PatCandidates/interface/MET.h
event.metraw = event.met.shiftedPt(12, 0)
event.metType1chs = event.met.shiftedPt(12, 1)

if self.cfg_ana.recalibrate and hasattr(event, 'deltaMetFromJetSmearing'):
px,py = event.met.px()+event.deltaMetFromJetSmearing[0], event.met.py()+event.deltaMetFromJetSmearing[1]
Expand Down