coffea.jetmet_tools#

JetMET tools: CMS analysis-level jet corrections and uncertainties

These classes provide computation of CMS jet energy scale and jet energy resolution corrections and uncertainties on columnar data.

Classes#

FactorizedJetCorrector(**kwargs)

This class is a columnar implementation of the FactorizedJetCorrector tool in CMSSW and FWLite.

JetResolution(**kwargs)

This class is a columnar implementation of the JetResolution tool in CMSSW and FWLite.

JetResolutionScaleFactor(**kwargs)

This class is a columnar implementation of the JetResolutionScaleFactor tool in CMSSW and FWLite.

JetCorrectionUncertainty(**kwargs)

This class is a columnar implementation of the JetCorrectionUncertainty tool in CMSSW and FWLite.

JECStack(corrections[, jec, junc, jer, jersf])

Mostly used as an input to CorrectedJetsFactory.

CorrectedJetsFactory(name_map, jec_stack)

Factory class for applying corrections to jets, including organizing variations (eg: JES up and down).

CorrectedMETFactory(name_map)

Factory class for propagating corrections made to jets into a corrected value of MET.

CorrectionLibJEC(correction)

Adapter for a compound (or single) JEC correction from correctionlib.

CorrectionLibJER(correction)

Adapter for a JER pt-resolution correction from correctionlib.

CorrectionLibJERSF(correction)

Adapter for a JER scale-factor correction from correctionlib.

CorrectionLibJUNC(sources)

Adapter for JES uncertainty sources from correctionlib.

CorrectionLibJECStack([jec, junc, jer, jersf])

Drop-in replacement for JECStack backed by correctionlib.

Class Inheritance Diagram#

Inheritance diagram of coffea.jetmet_tools.FactorizedJetCorrector.FactorizedJetCorrector, coffea.jetmet_tools.JetResolution.JetResolution, coffea.jetmet_tools.JetResolutionScaleFactor.JetResolutionScaleFactor, coffea.jetmet_tools.JetCorrectionUncertainty.JetCorrectionUncertainty, coffea.jetmet_tools.JECStack.JECStack, coffea.jetmet_tools.CorrectedJetsFactory.CorrectedJetsFactory, coffea.jetmet_tools.CorrectedMETFactory.CorrectedMETFactory, coffea.jetmet_tools.correctionlib_adapters.CorrectionLibJEC, coffea.jetmet_tools.correctionlib_adapters.CorrectionLibJER, coffea.jetmet_tools.correctionlib_adapters.CorrectionLibJERSF, coffea.jetmet_tools.correctionlib_adapters.CorrectionLibJUNC, coffea.jetmet_tools.correctionlib_adapters.CorrectionLibJECStack