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Yutaro Iiyama edited this page Nov 12, 2015 · 47 revisions

November 12, 2015

  • MetCorrectionMod: Muons were not removed from jets in type 1 correction due to broken PF-muon linkage. Working around by matching geometrically.

November 5, 2015

October 23, 2015

  • JetIdMod: Updating JetIDMVA and JetIdMod to new implementation in CMSSW (eta-dependent MVA training)
  • New module MetMod to create MET from a given collection
  • MonoXSkimMod: Added an option to perform very simple MET cut
  • ElectronIdMod: Fake definition updates

October 12, 2015

  • MetCorrectionMod: Making minimum jet pt threshold for type-1 correction configurable.

October 5, 2015

  • MuonIdMod: Name changed for one iso flag. Delta-beta corrected PF iso for muons is now either Tight, Loose, or Fake in the order of diminishing tightness.

October 1, 2015

  • ElectronIdMod: Turned off ChargeFilter for the default configuration. ChargeFilter requires that the track charge and supercluster-pixel charge match.

September 30, 2015

  • PhotonIdMod: Added kNoId as an option to IdType.
  • MuonIdMod: kLoose, kMedium, and kTight are (supposedly) fully aligned with POG definitions. To apply impact parameter cuts that make more sense, kLooseIP and kTightIP flags are added. They are identical to kLoose and kTight, except for the IP cut d0<2mm + dz<5mm and d0<0.2mm + dz<1mm, respectively.
  • SeparatePileUpMod: Aligned configuration with CMSSW. Now tracks with no associated vertex are considered PU.

September 27, 2015

  • PhotonIdMod: Was using a wrong H/E definition. Fixed.
  • ElectronIdMod: Fixed a bug that was killing all 50ns ids. Added Guillelmo's fakeable object definition. Added 50ns isolation cuts as defined by EGM.

September 18, 2015

  • PhotonIdMod: A serious bug in electron vetos. No electron veto would have been applied. Now fixed.
  • JetCleaningMod: Mostly internal changes; removed ApplyPhotonCleaning and ApplyTauCleaning because this behavior can be controlled by setting / not setting the photon and tau collection names.

September 9, 2015

  • JetIdMod: More switches and dials.

September 1, 2015

  • ElectronIdMod: Replaced Phys14 IDs with Summer15. Default is set to no ID, no iso.
  • PhotonIdMod: Replaced Phys14 IDs with Summer15. Default is set to loose.
  • MuonIdMod: Added new ID "soft".
  • FatJetExtenderMod: Improved debugging and timing tools. Expensive calculations are set off by default.
  • PuppiJetMod: New. Converts PFCandidates (i.e. from PuppiMod) into a collection of PFJets or FatJets. User can request dR-matching to an existing collection of jets in order to recover b-tagging

August 20, 2015

  • JetIDMVA: Fixed a bad bug in finding pt/eta bins for the jets to determine the MVA cut values.

August 18, 2015

  • MuonIdMod: A bugfix on the isolation + cut value changes by Guillelmo. Are we still in synch with the POG definitions?

August 13, 2015

  • BadEventsFilterMod: A MET filter module. By importing MitPhysics.SelMods.BadEventsFilterMod and having badEventsFilterMod in the sequence, events with specific MET filter bits (by default CSC beam halo, EE bad SC, and HBHE noise) are filtered out. The unfortunate naming is due to the fact that MetFilterMod already exists, as a module that "filters MET collection" - but who would do that (hint: MET collection always contains exactly one element..)

August 5, 2015

  • PhotonIdMod: Fixed a bug in the python configuration file. Isolation type was wrong.
  • JetCorrectionMod: Added a new option SetUncertaintySigma(double n). If the module is configured with L1+L2+L3(+L2L3Residual for data) + Uncertainty JEC source, the jets will be assigned an additional correction scale corresponding to (1 + n * sigma) where sigma is the uncertainty given in the source. This scale is stored as the 'Custom' level (mithep::Jet has 8 JEC levels: L1 to L7 + Custom). By default (unless you disable the correction levels) the output jet momentum will be fully corrected, including the uncertainty factor.
  • MetCorrectionMod: This module uses the same backend as JetCorrectionMod, and therefore can now handle Type1 corrections with JEC shifted by n sigma. To use this feature, give the full set of correction sources just as the same way as to JetCorrectionMod, and call SetJESUncertaintySigma(double n).
    Another update in MetCorrectionMod: added SetMaxJetEta(double) to restrict the |eta| of the jets used in type 1 corrections. Default is no limit.

July 30, 2015

  • GoodPVMod: Removed MC vertex plots and therefore the IsMC flag. Data and MC configurations are now identical.
  • MetCorrectionMod: Publishing an Array of specific Met types, instead of ObjArray. Met type must be set by hand in the job configuration with SetOutputType(EObjType) switch (default kPFMet). The other options can be found in MitAna/DataTree/interface/ObjTypes.h, but it was realized later that there is no dictionary for this enum, which means python configuration cannot recognize e.g. mithep.kCaloMet. A numerical value must be given instead. This will be fixed soon.
  • IdMods: Added a switch for maximum number of output. Skips event if there are more selected objects than fMaxOutput (default ~3 billion).

July 25, 2015

  • python config for IdMods
  • new module EventCategoryMod
  • jet energy correction for real data

Python configurations: Using the new feature in MitAna master (will be Mit_042 soon) to set data/MC flags automatically from the central analysis object.
Jet energy correction: Was not compatible with L2L3Residual. Now fixed but the protection against setting up corrections in wrong order is lost.
EventCategoryMod: Use to filter out events based on an NFArrBool. Assuming post-skim usage.

July 24, 2015

  • new module PuppiMod

July 17, 2015

  • Mods/JetIdMod (python)
  • Mods/PFTauIdMod

JetIdMod: The switch UseClassicBetaForMVA was set to True, which is a setting for Bambu files produced from MiniAOD. Reverted it to False.
PFTauIdMod: Previously could only cut at 0.5 for all discriminators. Added a possibility to choose arbitrary cuts, so that e.g. raw isolation can be used.

July 16, 2015 - 2

  • Mods/GeneratorMod

Guillelmo cleaned up some obsolete histograms. Status 2 and 3 are no longer used; instead using kIsDecayedLeptonHadron (status 2) and kIsHardProcess (status 3) as documented in http://cmslxr.fnal.gov/lxr/source/DataFormats/HepMCCandidate/interface/GenStatusFlags.h?v=CMSSW_7_4_6 Currently mithep::MCParticle does not have the corresponding enum defined. Therefore bare numbers (1 and 7) are used, which obviously diminishes code readability..

July 16, 2015

  • Mods/SeparatePileUpMod
  • Mods/IdMod <- {Electron,Muon,PFTau,Jet,Photon}IdMod

PUMod: Getter for configuration parameters
IdMod: OutputName now an independent member variable

July 15, 2015

  • Mods/MuonIdMod

Fixed bug in MuonIdMod (PassType function)

July 14, 2015

  • Mods/python

Added default python configurations for some of the modules in Mods

July 7, 2015

  • Mods/MetCorrectionMod
  • Mods/JetIdMod
  • Mods/JetCorrectionMod

Big disruptive changes in the implementation and interface

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