Skimming/python/PA_ZMMSkim_cff.py

0001 import FWCore.ParameterSet.Config as cms
0002
0003 # HLT dimuon trigger
0004 import HLTrigger.HLTfilters.hltHighLevel_cfi
0005 hltZMMPA = HLTrigger.HLTfilters.hltHighLevel_cfi.hltHighLevel.clone()
0006 hltZMMPA.HLTPaths = ["HLT_PAL3Mu15_v*"]
0007 hltZMMPA.throw = False
0008 hltZMMPA.andOr = True
0009
0010 # selection of valid vertex
0011 primaryVertexFilterForZMMPA = cms.EDFilter("VertexSelector",
0012     src = cms.InputTag("offlinePrimaryVertices"),
0013     cut = cms.string("!isFake && abs(z) <= 25 && position.Rho <= 2"),
0014     filter = cms.bool(True),   # otherwise it won't filter the events
0015     )
0016
0017 # selection of dimuons with mass in Z range
0018 muonSelectorForZMMPA = cms.EDFilter("MuonSelector",
0019     src = cms.InputTag("muons"),
0020     cut = cms.string("(isTrackerMuon && isGlobalMuon) && pt > 25."),
0021     filter = cms.bool(True)
0022     )
0023
0024 muonFilterForZMMPA = cms.EDFilter("MuonCountFilter",
0025     src = cms.InputTag("muonSelectorForZMMPA"),
0026     minNumber = cms.uint32(2)
0027     )
0028
0029 dimuonMassCutForZMMPA = cms.EDProducer("CandViewShallowCloneCombiner",
0030     checkCharge = cms.bool(True),
0031     cut = cms.string(' 80 < mass < 110'),
0032     decay = cms.string("muonSelectorForZMMPA@+ muonSelectorForZMMPA@-")
0033     )
0034
0035 dimuonMassCutFilterForZMMPA = cms.EDFilter("CandViewCountFilter",
0036     src = cms.InputTag("dimuonMassCutForZMMPA"),
0037     minNumber = cms.uint32(1)
0038     )
0039
0040 # Z->mumu skim sequence
0041 zMMPASkimSequence = cms.Sequence(
0042     hltZMMPA *
0043     primaryVertexFilterForZMMPA *
0044     muonSelectorForZMMPA *
0045     muonFilterForZMMPA *
0046     dimuonMassCutForZMMPA *
0047     dimuonMassCutFilterForZMMPA
0048     )