def __init__(self, fakeRateVersion):
'''
fakeRateVersion is the identifier (date, etc.) for the desired fake
rates. Fake rates will be taken from
data/leptonFakeRate/fakeRate_2015gold_[fakeRateVersion]_[ID/Iso].py
'''
self.version = fakeRateVersion
fileBase = os.path.join(os.environ['zza'], 'ZZAnalyzer',
'data', 'leptonFakeRate',
'fakeRate_2015gold_{0}_{{0}}.root'
).format(self.version)
self.fileNames = { t : fileBase.format(t) for t in ['ID', 'Iso'] }
self.saved = [] # objects we need to persistify somehow
self.fakeRates = {
t : self.makeFakeRates(f) for t,f in self.fileNames.iteritems()
}
wts = WeightStringMaker('bkgWeight')
self.fakeRateStrs = {
t : {
lep : wts.makeWeightStringFromHist(fr,
'{0}Pt', 'abs({0}Eta)'
) for lep, fr in frs.iteritems()
} for t, frs in self.fakeRates.iteritems()
}
self.compile()
def __init__(self, fakeRateVersion):
'''
fakeRateVersion is the identifier (date, etc.) for the desired fake
rates. Fake rates will be taken from
data/leptonFakeRate/fakeRate_2015gold_[fakeRateVersion].py
'''
self.version = fakeRateVersion
self.frFileName = os.path.join(os.environ['zza'], 'ZZAnalyzer',
'data', 'leptonFakeRate',
'fakeRate_2015gold_{0}.root'
).format(self.version)
self.frFile = root_open(self.frFileName)
self.fakeRates = {
'e' : self.frFile.e_FakeRate.clone(),
'm' : self.frFile.m_FakeRate.clone(),
}
wts = WeightStringMaker('bkgWeight')
self.fakeRateStrs = {
lep : wts.makeWeightStringFromHist(h,
'{0}Pt', 'abs({0}Eta)'
) for lep, h in self.fakeRates.iteritems()
}
self.compile()