Efficiency

Description

Efficiency does not exactly contain the trigger efficiency curve, but rather the histograms to fill in order to get the efficiency curve, namely the reference trigger and the test trigger histograms.

Public Member Functions
	Efficiency (const char *method, int threshold)
void	Fill (const FourVector &p4, bool fired, double w=1)
void	Write (TDirectory *d)

Public Attributes
const int	t
const TString	suffix
TH2 *	ref
TH2 *	test
TH2 *	hAll
TH2 *	hFired
TH2 *	hFiredThreshold
TH2 *	hHLTmap

Constructor & Destructor Documentation

Efficiency()

Efficiency ( const char *  method, int  threshold  )

inline

Todo:

throw exception on bad threshold

                                                   :
        t(threshold),
        suffix(Form("_%s_%d", method, threshold)),
        ref            (new TH2F("ref"           + suffix, ";p_{T}^{PF corr}   (GeV);N_{ref}"     , nPtBins, pt_edges.data(), nYbins, y_edges.data())),
        test           (new TH2F("test"          + suffix, ";p_{T}^{PF corr}   (GeV);N_{test}"    , nPtBins, pt_edges.data(), nYbins, y_edges.data())),
        hAll           (new TH2F("all"           + suffix, ";p_{T}^{PF corr}   (GeV);p_{T}^{HLT}   (GeV)", nPtBins, pt_edges.data(), nThresholds, thresholds.data())),
        hFired         (new TH2F("fired"         + suffix, ";p_{T}^{PF corr}   (GeV);p_{T}^{HLT}   (GeV)", nPtBins, pt_edges.data(), nThresholds, thresholds.data())),
        hFiredThreshold(new TH2F("firedMatching" + suffix, ";p_{T}^{PF corr}   (GeV);p_{T}^{HLT}   (GeV)", nPtBins, pt_edges.data(), nThresholds, thresholds.data())),
        hHLTmap        (new TH2F("HLTmap"        + suffix, "; #phi^{hlt} ; #eta^{hlt}"            , 200, -M_PI, M_PI, 200, -5, 5))
    {
        assert(find(thresholds.begin(), thresholds.end(), t) != thresholds.end()); 
    }

Member Function Documentation

Fill()

void Fill ( const FourVector &  p4, bool  fired, double  w = 1  )

inline

    {
        float y = std::abs(p4.Rapidity());
        ref->Fill(p4.Pt(), y, w);
        if (fired)
            test->Fill(p4.Pt(), y, w);
    }

Write()

void Write ( TDirectory *  d )

inline

    {
        d->cd();
        auto dd = d->mkdir(Form("HLT%d", t));
        dd->cd();
        for (auto h: {ref, test, hAll, hFired, hFiredThreshold, hHLTmap}) {
            h->SetDirectory(dd);
            TString name = h->GetName();
            name.ReplaceAll(suffix,"");
            h->Write(name);
        }
    }

Member Data Documentation

hAll

TH2 * hAll

hFired

TH2 * hFired

CP for all matched jets IFF the trigger has fired.

hFiredThreshold

TH2 * hFiredThreshold

CP for all matched jets IFF the trigger has fired AND the matched HLT jet is above the HLT threshold.

hHLTmap

TH2 * hHLTmap

Eta vs phi distribution of the HLT jets.

ref

TH2* ref

count of jets by reference trigger

suffix

const TString suffix

name

t

const int t

test

TH2 * test

count of jets by test & reference triggers

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The documentation for this struct was generated from the following file:

• /builds/cms-analysis/general/DasAnalysisSystem/Core/Installer/Core/Trigger/bin/getTriggerCurves.cc