Ejemplo n.º 1
0
    def __init__(self, sample, sample_manager):
        self.sample = sample
        self.sample_manager = sample_manager

        #lumi weights
        self.lumiweighter = LumiWeight(sample, sample_manager)

        #pu weights
        if not sample.is_data:
            self.puReweighting = getReweightingFunction(
                sample.chain.year, 'central')
            self.puReweightingUp = getReweightingFunction(
                sample.chain.year, 'up')
            self.puReweightingDown = getReweightingFunction(
                sample.chain.year, 'down')

        self.fakerate_collection = None
Ejemplo n.º 2
0
class Reweighter:
    def __init__(self, sample, sample_manager):
        self.sample = sample
        self.sample_manager = sample_manager

        #lumi weights
        self.lumiweighter = LumiWeight(sample, sample_manager)

        #pu weights
        if not sample.is_data:
            self.puReweighting = getReweightingFunction(
                sample.chain.year, 'central')
            self.puReweightingUp = getReweightingFunction(
                sample.chain.year, 'up')
            self.puReweightingDown = getReweightingFunction(
                sample.chain.year, 'down')

        self.fakerate_collection = None

    def getLumiWeight(self):
        return self.lumiweighter.getLumiWeight()

    def getPUWeight(self):
        if not self.sample.is_data:
            return self.puReweighting(self.sample.chain._nTrueInt)
        else:
            return 1.

    def getFakeRateWeight(self):
        try:
            return self.fakerate_collection.getFakeWeight()
        except:
            self.fakerate_collection = returnFakeRateCollection(
                self.sample.chain)
            return self.fakerate_collection.getFakeWeight()

    def getTotalWeight(self, sideband=False):
        tot_weight = 1.
        tot_weight *= self.getLumiWeight()
        tot_weight *= self.getPUWeight()
        if sideband:
            tot_weight *= self.getFakeRateWeight()
        return tot_weight
Ejemplo n.º 3
0
    #
    # Set range of events to process
    #
    if args.isTest:
        max_events = 20000
        event_range = xrange(max_events) if max_events < len(
            sample.getEventRange(args.subJob)) else sample.getEventRange(
                args.subJob)
    else:
        event_range = sample.getEventRange(args.subJob)

    #
    # Get luminosity weight
    #
    from HNL.Weights.lumiweight import LumiWeight
    lw = LumiWeight(sample, sample_manager)

    from HNL.EventSelection.eventCategorization import EventCategory
    try:
        ec = EventCategory(chain)
    except:
        ec = None

    #
    # Define event selection
    #
    event = Event(chain,
                  chain,
                  is_reco_level=True,
                  selection=args.selection,
                  strategy='MVA',
Ejemplo n.º 4
0
        #
        if args.isTest:
            if len(sample.getEventRange(0)) < 1000:
                event_range = sample.getEventRange(0)
            else:
                event_range = xrange(1000)
        elif args.runOnCream:
            event_range = sample.getEventRange(args.subJob)
        else:
            event_range = xrange(chain.GetEntries())

        chain.HNLmass = sample.getMass()
        chain.year = int(args.year)

        from HNL.Weights.lumiweight import LumiWeight
        lw = LumiWeight(sample, sample_manager)

        print sample.name
        #
        # Loop over all events
        #
        from HNL.Tools.helpers import progress, makeDirIfNeeded
        from HNL.ObjectSelection.tauSelector import isGoodGenTau
        from HNL.EventSelection.eventSelectionTools import select3GenLeptons
        ec = EventCategory(chain)
        for entry in event_range:

            chain.GetEntry(entry)
            progress(entry - event_range[0], len(event_range))

            if not select3GenLeptons(chain, chain): continue
Ejemplo n.º 5
0
sample = sample_manager.getSample(args.sample)
chain = sample.initTree()
chain.year = int(args.year)
chain.is_signal = 'HNL' in sample.name

#
# Import and create cutter to provide cut flow
#
from HNL.EventSelection.cutter import Cutter
cutter = Cutter(chain = chain)

#
# Get lumiweight
#
from HNL.Weights.lumiweight import LumiWeight
lw = LumiWeight(sample, sample_manager)

#
# Create new reduced tree (except if it already exists and overwrite option is not used)
#
from HNL.Tools.helpers import isValidRootFile, makeDirIfNeeded
gen_name = 'Reco' if not args.genSkim else 'Gen'
if sample.is_data:
    output_file_name = 'Data'
elif chain.is_signal: 
    output_file_name = sample.path.split('/')[-1].rsplit('.', 1)[0]
else:
    output_file_name = sample.path.split('/')[-2]


output_base = os.path.expandvars(os.path.join('/user/$USER/public/ntuples/HNL')) if not args.isTest else os.path.expandvars(os.path.join('$CMSSW_BASE', 'src', 'HNL', 'SkimTuples', 'data', 'testArea'))
Ejemplo n.º 6
0
                    for channel in ['Ditau', 'SingleTau']:
                        list_of_hist[algo][iso_wp][ele_wp][mu_wp][
                            channel] = ROOT.TH1D(
                                '_'.join(
                                    [channel, algo, iso_wp, ele_wp, mu_wp]),
                                '_'.join(
                                    [channel, algo, iso_wp, ele_wp,
                                     mu_wp]), 1, 0, 1)
                        list_of_hist[algo][iso_wp][ele_wp][mu_wp][
                            channel].Sumw2()

    #
    # Get luminosity weight
    #
    from HNL.Weights.lumiweight import LumiWeight
    lw = LumiWeight(sample, sample_manager)

    from HNL.EventSelection.eventSelectionTools import bVeto

    def passCuts(chain, indices):
        if len(indices) != 3: return False
        if chain._lCharge[indices[0]] == chain._lCharge[
                indices[1]] and chain._lCharge[indices[2]] == chain._lCharge[
                    indices[1]]:
            return False
        if bVeto(chain): return False
        vectors = []
        for lepton_index in indices:
            vectors.append(
                getFourVec(chain._lPt[lepton_index], chain._lEta[lepton_index],
                           chain._lPhi[lepton_index], chain._lE[lepton_index]))
Ejemplo n.º 7
0
    if args.isTest:
        max_events = 20000
        event_range = xrange(max_events) if max_events < len(sample.getEventRange(args.subJob)) else sample.getEventRange(args.subJob)
    else:
        event_range = sample.getEventRange(args.subJob)    

    chain.HNLmass = sample.getMass()
    chain.year = int(args.year)
    chain.selection = args.selection
    chain.strategy = args.strategy

    #
    # Get luminosity weight
    #
    from HNL.Weights.lumiweight import LumiWeight
    lw = LumiWeight(sample, sample_manager)

    #
    # Import and create cutter to provide cut flow
    #
    from HNL.EventSelection.cutter import Cutter
    cutter = Cutter(chain = chain)

    #
    # Loop over all events
    #
    from HNL.Tools.helpers import progress
    from HNL.EventSelection.eventSelectionTools import selectGenLeptonsGeneral, passedCustomPtCuts
    from HNL.EventSelection.signalLeptonMatcher import SignalLeptonMatcher
    from HNL.ObjectSelection.leptonSelector import isGoodLepton
Ejemplo n.º 8
0
    if args.isTest:
        max_events = 2000
        event_range = xrange(max_events) if max_events < len(
            sample.getEventRange(args.subJob)) else sample.getEventRange(
                args.subJob)
    else:
        event_range = sample.getEventRange(args.subJob)

    chain.HNLmass = sample.getMass()
    chain.year = int(args.year)

    #
    # Get luminosity weight
    #
    from HNL.Weights.lumiweight import LumiWeight
    lw = LumiWeight(sample, sample_manager, skimmed=not args.noskim)

    from HNL.EventSelection.eventCategorization import EventCategory
    ec = EventCategory(chain)

    #
    # Object ID param
    #
    if args.selection == 'AN2017014':
        object_selection_param = {
            'no_tau': True,
            'light_algo': 'cutbased',
            'workingpoint': 'tight'
        }
    else:
        object_selection_param = {
Ejemplo n.º 9
0
    cutter = Cutter(chain = chain)

    if args.isTest:
        event_range = xrange(1000)
    else:
        event_range = sample.getEventRange(args.subJob)    

    chain.HNLmass = sample.getMass()
    chain.year = int(args.year)

    #
    # Get luminosity weight
    #
    from HNL.Weights.lumiweight import LumiWeight
    if args.noskim:
        lw = LumiWeight(sample, sample_manager)
        

    from HNL.EventSelection.eventCategorization import EventCategory
    ec = EventCategory(chain)

    list_of_numbers = {}
    for c in listOfCategories():
        list_of_numbers[c] = {}
        for sr in xrange(1, srm.getNumberOfSearchRegions()+1):
            list_of_numbers[c][sr] = Histogram('_'.join([str(c), str(sr)]), lambda c: 0.5, ('', 'Events'), np.arange(0., 2., 1.))

    subjobAppendix = 'subJob' + args.subJob if args.subJob else ''
    selection_str = 'OldSel' if args.oldAnalysisCuts else 'NewCuts'
    mass_str = 'allMass' if args.massRegion is None else args.massRegion