jet::InfoHelperPtAbsMassAbsEta Class Reference

Inheritance diagram for jet::InfoHelperPtAbsMassAbsEta:

Collaboration diagram for jet::InfoHelperPtAbsMassAbsEta:

Public Member Functions
	InfoHelperPtAbsMassAbsEta (const ValidityHistogram &validHist, const float energyScale, const CompMassDef::TypeEnum massDef)
virtual InfoHelperPtAbsMassAbsEta *	clone () const
virtual bool	isValid (const xAOD::Jet &jet) const

Protected Member Functions
double	getAbsMass (const xAOD::Jet &jet) const
double	getMassOverPt (const xAOD::Jet &jet) const
double	getMassOverE (const xAOD::Jet &jet) const

Protected Attributes
const ValidityHistogram &	m_validHist
const float	m_energyScale
const CompMassDef::TypeEnum	m_massDef

Detailed Description

Definition at line 144 of file ValidityHistogram.cxx.

Constructor & Destructor Documentation

InfoHelperPtAbsMassAbsEta()

jet::InfoHelperPtAbsMassAbsEta::InfoHelperPtAbsMassAbsEta ( const ValidityHistogram &  validHist, const float  energyScale, const CompMassDef::TypeEnum  massDef  )

inline

Definition at line 147 of file ValidityHistogram.cxx.

        : InfoHelper(validHist,energyScale,massDef) {}

Member Function Documentation

clone()

virtual InfoHelperPtAbsMassAbsEta* jet::InfoHelperPtAbsMassAbsEta::clone ( ) const

inlinevirtual

Implements jet::InfoHelper.

Definition at line 149 of file ValidityHistogram.cxx.

{ return new InfoHelperPtAbsMassAbsEta(*this); }

getAbsMass()

double jet::InfoHelper::getAbsMass ( const xAOD::Jet &  jet ) const

protectedinherited

Definition at line 197 of file ValidityHistogram.cxx.

{
    // Check for the simple case (where we want the default four-vector itself)
    if (m_massDef == CompMassDef::UNKNOWN || m_massDef == CompMassDef::FourVecMass)
        return jet.m();
    
    // Not the simple case, check for the specified four-vector instead and return it if it is available
    JetFourMomAccessor scale(CompMassDef::getJetScaleString(m_massDef).Data());
    if (scale.isAvailable(jet))
        return scale(jet).M();
 
    // Fall-back on the TA moment as a float if applicable (legacy support)
    SG::AuxElement::ConstAccessor<float> scaleTAMoment("JetTrackAssistedMassCalibrated");
    if (m_massDef == CompMassDef::TAMass && scaleTAMoment.isAvailable(jet))
        return scaleTAMoment(jet);
 
    // Fall-back on the calo mass as the 4-vec if applicable (legacy support)
    if (m_massDef == CompMassDef::CaloMass)
        return jet.m();
 
    // Specified scale is not available, error
    return JESUNC_ERROR_CODE;
}

getMassOverE()

double jet::InfoHelper::getMassOverE ( const xAOD::Jet &  jet ) const

protectedinherited

Definition at line 246 of file ValidityHistogram.cxx.

{
    // Check for the simple case (where we want the default four-vector itself)
    if (m_massDef == CompMassDef::UNKNOWN || m_massDef == CompMassDef::FourVecMass)
        return jet.m()/jet.e();
 
    // Not the simple case, check for the specified four-vector instead and return it if it is available
    JetFourMomAccessor scale(CompMassDef::getJetScaleString(m_massDef).Data());
    if (scale.isAvailable(jet))
        return scale(jet).M()/scale(jet).E();
    
    // Fall-back on the TA moment as a float if applicable (legacy support)
    SG::AuxElement::ConstAccessor<float> scaleTAMoment("JetTrackAssistedMassCalibrated");
    if (m_massDef == CompMassDef::TAMass && scaleTAMoment.isAvailable(jet))
        return scaleTAMoment(jet)/jet.e();
    
    // Fall-back on the calo mass as the 4-vec if applicable (legacy support)
    if (m_massDef == CompMassDef::CaloMass)
        return jet.m()/jet.e();
 
    // Specified scale is not available, error
    return JESUNC_ERROR_CODE;
 
}

getMassOverPt()

double jet::InfoHelper::getMassOverPt ( const xAOD::Jet &  jet ) const

protectedinherited

Definition at line 221 of file ValidityHistogram.cxx.

{
    // Check for the simple case (where we want the default four-vector itself)
    if (m_massDef == CompMassDef::UNKNOWN || m_massDef == CompMassDef::FourVecMass)
        return jet.m()/jet.pt();
    
    // Not the simple case, check for the specified four-vector instead and return it if it is available
    JetFourMomAccessor scale(CompMassDef::getJetScaleString(m_massDef).Data());
    if (scale.isAvailable(jet))
        return scale(jet).M()/scale(jet).Pt();
    
    // Fall-back on the TA moment as a float if applicable (legacy support)
    SG::AuxElement::ConstAccessor<float> scaleTAMoment("JetTrackAssistedMassCalibrated");
    if (m_massDef == CompMassDef::TAMass && scaleTAMoment.isAvailable(jet))
        return scaleTAMoment(jet)/jet.pt();
    
    // Fall-back on the calo mass as the 4-vec if applicable (legacy support)
    if (m_massDef == CompMassDef::CaloMass)
        return jet.m()/jet.pt();
 
    // Specified scale is not available, error
    return JESUNC_ERROR_CODE;
 
}

isValid()

virtual bool jet::InfoHelperPtAbsMassAbsEta::isValid ( const xAOD::Jet &  jet ) const

inlinevirtual

Implements jet::InfoHelper.

Definition at line 151 of file ValidityHistogram.cxx.

        {
         return m_validHist.getValue(jet.pt()*m_energyScale,getAbsMass(jet)*m_energyScale,fabs(jet.eta()));
    }

Member Data Documentation

m_energyScale

const float jet::InfoHelper::m_energyScale

protectedinherited

Definition at line 32 of file ValidityHistogram.cxx.

m_massDef

const CompMassDef::TypeEnum jet::InfoHelper::m_massDef

protectedinherited

Definition at line 33 of file ValidityHistogram.cxx.

m_validHist

const ValidityHistogram& jet::InfoHelper::m_validHist

protectedinherited

Definition at line 31 of file ValidityHistogram.cxx.

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

• ValidityHistogram.cxx