trigger_2012_cfg.py

import FWCore.ParameterSet.Config as cms

process = cms.Process("TriggerInfo")

process.load("FWCore.MessageService.MessageLogger_cfi")

process.maxEvents = cms.untracked.PSet( input = cms.untracked.int32(1) )

process.source = cms.Source("PoolSource",
    fileNames = cms.untracked.vstring(
'root://eospublic.cern.ch//eos/opendata/cms/Run2012B/MuHad/AOD/22Jan2013-v1/20000/002AED1E-1C74-E211-AAA3-00237DA1AC2A.root'
    )
)

#needed to get the actual prescale values used from the global tag
process.load('Configuration.StandardSequences.FrontierConditions_GlobalTag_cff')
process.GlobalTag.connect = cms.string('sqlite_file:FT53_V21A_AN6_FULL.db')
process.GlobalTag.globaltag = 'FT53_V21A_AN6_FULL::All'

#configure the analyzer
process.gettriggerinfo = cms.EDAnalyzer('TriggerInfoAnalyzer',
                              processName = cms.string("HLT"),
                              triggerName = cms.string("@"), #@ means all triggers
                              datasetName = cms.string("SingleMu"), #specific dataset example (for dumping info)
                              triggerResults = cms.InputTag("TriggerResults","","HLT"),
                              triggerEvent   = cms.InputTag("hltTriggerSummaryAOD","","HLT")
                              )


process.triggerinfo = cms.Path(process.gettriggerinfo)
process.schedule = cms.Schedule(process.triggerinfo)