GenericMVAJetTagComputer Class Reference

#include <GenericMVAJetTagComputer.h>

Inheritance diagram for GenericMVAJetTagComputer:

List of all members.

Public Member Functions
virtual float	discriminator (const TagInfoHelper &info) const
	GenericMVAJetTagComputer (const edm::ParameterSet &parameters)
virtual void	passEventSetup (const edm::EventSetup &es) const
virtual void	setEventSetup (const edm::EventSetup &es) const
virtual reco::TaggingVariableList	taggingVariables (const reco::BaseTagInfo &tagInfo) const
virtual reco::TaggingVariableList	taggingVariables (const TagInfoHelper &info) const
virtual	~GenericMVAJetTagComputer ()
Private Attributes
std::auto_ptr < TagInfoMVACategorySelector >	categorySelector
GenericMVAComputerCache	computerCache

---

Detailed Description

Definition at line 14 of file GenericMVAJetTagComputer.h.

---

Constructor & Destructor Documentation

GenericMVAJetTagComputer::GenericMVAJetTagComputer

(

const edm::ParameterSet &

parameters

)

Definition at line 39 of file GenericMVAJetTagComputer.cc.

                                                                       :
        computerCache(getCalibrationLabels(params, categorySelector))
{
}

GenericMVAJetTagComputer::~GenericMVAJetTagComputer

(

)

[virtual]

Definition at line 45 of file GenericMVAJetTagComputer.cc.

{
}

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Member Function Documentation

float GenericMVAJetTagComputer::discriminator

(

const TagInfoHelper &

info

)

const [virtual]

Reimplemented from JetTagComputer.

Definition at line 60 of file GenericMVAJetTagComputer.cc.

References categorySelector, computerCache, GenericMVAComputer::eval(), GenericMVAComputerCache::getComputer(), getHLTprescales::index, taggingVariables(), and diffTreeTool::variables.

{
        TaggingVariableList variables = taggingVariables(info);

        // retrieve index of computer in case categories are used
        int index = 0;
        if (categorySelector.get()) {
                index = categorySelector->findCategory(variables);
                if (index < 0)
                        return -10.0;
        }

        GenericMVAComputer *computer = computerCache.getComputer(index);

        if (!computer)
                return -10.0;

        return computer->eval(variables);
}

virtual void GenericMVAJetTagComputer::passEventSetup

(

const edm::EventSetup &

es

)

const [inline, virtual]

Reimplemented in CombinedMVAJetTagComputer.

Definition at line 29 of file GenericMVAJetTagComputer.h.

Referenced by JetTagMVAExtractor::analyze(), JetTagMVATrainer::analyze(), and CombinedMVAJetTagComputer::setEventSetup().

{}

void GenericMVAJetTagComputer::setEventSetup

(

const edm::EventSetup &

es

)

const [virtual]

Reimplemented from JetTagComputer.

Reimplemented in CombinedMVAJetTagComputer.

Definition at line 49 of file GenericMVAJetTagComputer.cc.

References calib, computerCache, edm::EventSetup::get(), edm::ESHandle< T >::product(), and GenericMVAComputerCache::update().

{
        // retrieve MVAComputer calibration container
        edm::ESHandle<Calibration::MVAComputerContainer> calibHandle;
        es.get<BTauGenericMVAJetTagComputerRcd>().get(calibHandle);
        const Calibration::MVAComputerContainer *calib = calibHandle.product();

        // check for updates
        computerCache.update(calib);
}

TaggingVariableList GenericMVAJetTagComputer::taggingVariables

(

const reco::BaseTagInfo &

tagInfo

)

const [virtual]

Definition at line 81 of file GenericMVAJetTagComputer.cc.

References reco::BaseTagInfo::jet(), metsig::jet, reco::btau::jetEta, reco::btau::jetPt, reco::TaggingVariableList::push_back(), reco::BaseTagInfo::taggingVariables(), and diffTreeTool::variables.

Referenced by JetTagMVAExtractor::analyze(), JetTagMVATrainer::analyze(), TrackProbabilityTagPlotter::analyzeTag(), discriminator(), taggingVariables(), and CombinedMVAJetTagComputer::taggingVariables().

{
        TaggingVariableList variables = baseTag.taggingVariables();

        // add jet pt and jet eta variables (ordering irrelevant)
        edm::RefToBase<Jet> jet = baseTag.jet();
        variables.push_back(TaggingVariable(btau::jetPt, jet->pt()));
        variables.push_back(TaggingVariable(btau::jetEta, jet->eta()));

        return variables;
}

TaggingVariableList GenericMVAJetTagComputer::taggingVariables

(

const TagInfoHelper &

info

)

const [virtual]

Reimplemented in CombinedMVAJetTagComputer, GenericMVAJetTagComputerWrapper< Provider, TI1, ti1, TI2, ti2, TI3, ti3, TI4, ti4 >, GenericMVAJetTagComputerWrapper< Provider, TI1, ti1, TI2, ti2, TI3, ti3, btau_dummy::Null, btau_dummy::none >, GenericMVAJetTagComputerWrapper< Provider, TI1, ti1, TI2, ti2, btau_dummy::Null, btau_dummy::none, btau_dummy::Null, btau_dummy::none >, GenericMVAJetTagComputerWrapper< Provider, TI1, ti1, btau_dummy::Null, btau_dummy::none, btau_dummy::Null, btau_dummy::none, btau_dummy::Null, btau_dummy::none >, and GenericMVAJetTagComputerWrapper< Provider, TI1, btau_dummy::none, btau_dummy::Null, btau_dummy::none, btau_dummy::Null, btau_dummy::none, btau_dummy::Null, btau_dummy::none >.

Definition at line 94 of file GenericMVAJetTagComputer.cc.

References JetTagComputer::TagInfoHelper::getBase(), and taggingVariables().

{
        return taggingVariables(info.getBase(0));
}

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Member Data Documentation

std::auto_ptr<TagInfoMVACategorySelector> GenericMVAJetTagComputer::categorySelector [private]

Definition at line 32 of file GenericMVAJetTagComputer.h.

Referenced by discriminator().

GenericMVAComputerCache GenericMVAJetTagComputer::computerCache [mutable, private]

Definition at line 33 of file GenericMVAJetTagComputer.h.

Referenced by discriminator(), and setEventSetup().