HLT::MET::PUSplitPufitFex Class Reference

#include <PUSplitPufitFex.h>

Inheritance diagram for HLT::MET::PUSplitPufitFex:

Collaboration diagram for HLT::MET::PUSplitPufitFex:

Public Member Functions
	PUSplitPufitFex (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor. More...
virtual StatusCode	initialize () override
	Initialize the fex. More...
virtual StatusCode	execute (const EventContext &context) const override
	Run the algorithm. More...
virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...
virtual bool	isClonable () const override
	Specify if the algorithm is clonable. More...
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant. More...
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm. More...
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...
virtual bool	filterPassed (const EventContext &ctx) const
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
StatusCode	initializeBase (const std::vector< std::string > &componentNames)
	Initialize the base class. More...
virtual StatusCode	monitor (const xAOD::TrigMissingET &met, MonGroupBuilder &monitors) const
	Add monitor variables from an xAOD::TrigMissingET object. More...
virtual StatusCode	flagMET (xAOD::TrigMissingET &met) const
	Flag suspicious values in the output MET. More...
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Protected Attributes
std::vector< std::string >	m_componentNames
	The names of the output MET components. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
virtual StatusCode	fillMET (xAOD::TrigMissingET &met, const EventContext &context, MonGroupBuilder &monitors) const override
	Calculate and fill the output MET value. More...
double	getSigma (const SignedKinematics &kin) const
	Calculate the estimate on the variance of a tower. More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
SG::ReadHandleKey< xAOD::IParticleContainer >	m_inputKey
	Input objects. More...
SG::ReadDecorHandleKey< xAOD::IParticleContainer >	m_inputCategoryKey
Gaudi::Property< float >	m_nSigma
	The sigma threshold. More...
Gaudi::Property< float >	m_maxEta
	The eta range of the grid. More...
Gaudi::Property< std::size_t >	m_nEtaBins
	The number of bins in eta. More...
Gaudi::Property< std::size_t >	m_nPhiBins
Gaudi::Property< float >	m_trimFraction
	The trimming fraction. More...
Gaudi::Property< float >	m_caloNoise
	The coefficient of the noise term in the calo resolution estimate. More...
Gaudi::Property< float >	m_caloStoch
	The coefficient of the stochastic term in the calo resolution estimate. More...
Gaudi::Property< float >	m_constraintImportance
	The relative constraint importance. More...
Gaudi::Property< std::size_t >	m_neutralThresholdMode
	The neutral threshold mode. More...
Gaudi::Property< bool >	m_subtractCPUFromMean
	Whether to remove the cPU component from the tower expectations. More...
SG::WriteHandleKey< xAOD::TrigMissingETContainer >	m_metContainerKey
	The output MET object. More...
ToolHandle< GenericMonitoringTool >	m_monTool
	The monitoring tool. More...
Gaudi::Property< float >	m_maxComponentMETSumEtRatio
Gaudi::Property< float >	m_maxGlobalMETSumEtRatio
bool	m_baseInitialised {false}
	Whether or not this class has been correctly initialised. More...
DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks. More...
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 51 of file PUSplitPufitFex.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

PUSplitPufitFex()

HLT::MET::PUSplitPufitFex::PUSplitPufitFex	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Constructor.

Definition at line 40 of file PUSplitPufitFex.cxx.

      {
        ATH_MSG_ERROR("Input category key does not match the input key!");
        return StatusCode::FAILURE;

Member Function Documentation

cardinality()

unsigned int AthReentrantAlgorithm::cardinality ( ) const

overridevirtualinherited

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Override this to return 0 for reentrant algorithms.

Definition at line 55 of file AthReentrantAlgorithm.cxx.

{
  return 0;
}

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyArrayType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
  }

declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  t, const SG::NotHandleType &    )

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleBase &  hndl, const std::string &  doc, const SG::VarHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

  {
    this->declare(hndl.vhKey());
    hndl.vhKey().setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKey &  hndl, const std::string &  doc, const SG::VarHandleKeyType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

  {
    this->declare(hndl);
    hndl.setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKeyArray &  hndArr, const std::string &  doc, const SG::VarHandleKeyArrayType &    )

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

  {
 
    // std::ostringstream ost;
    // ost << Algorithm::name() << " VHKA declareProp: " << name 
    //     << " size: " << hndArr.keys().size() 
    //     << " mode: " << hndArr.mode() 
    //     << "  vhka size: " << m_vhka.size()
    //     << "\n";
    // debug() << ost.str() << endmsg;
 
    hndArr.setOwner(this);
    m_vhka.push_back(&hndArr);
 
    Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
    if (p != 0) {
      p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
    } else {
      ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                    << name);
    }
 
    return p;
 
  }

declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc, const SG::NotHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(name, property, doc);
  }

declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc = "none"  )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

  {
    typedef typename SG::HandleClassifier<T>::type htype;
    return declareProperty (name, property, doc, htype());
  }

declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T > &  t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                 {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

execute()

StatusCode HLT::MET::FexBase::execute ( const EventContext &  context ) const

overridevirtualinherited

Run the algorithm.

Definition at line 60 of file FexBase.cxx.

  {
    if (!m_baseInitialised) {
      ATH_MSG_ERROR("Base class was not initialised! This means that the "
          << "derived class was not correctly written!");
      return StatusCode::FAILURE;
    }
    ATH_MSG_DEBUG("Executing " << name() << "...");
    Monitored::Timer totalTimer("TIME_Total");
    // Create the output
    auto metCont = std::make_unique<xAOD::TrigMissingETContainer>();
    auto metContAux = std::make_unique<xAOD::TrigMissingETAuxContainer>();
    metCont->setStore(metContAux.get() );
 
    // Create the actual output object
    metCont->push_back(std::make_unique<xAOD::TrigMissingET>());
    xAOD::TrigMissingET* met = metCont->back();
 
    // Initialise the components
    met->defineComponents(m_componentNames);
    // We also need to initialise all of the values. This is not done by the EDM
    // class so you can easily get missing aux element errors if you don't do
    // this
    met->setEx(0);
    met->setEy(0);
    met->setEz(0);
    met->setSumEt(0);
    met->setSumE(0);
    met->setFlag(0);
    met->setRoiWord(0);
 
    MonGroupBuilder monitors;
    CHECK( fillMET(*met, context, monitors) );
    // Add flags
    CHECK( flagMET(*met) );
    // Add extra monitors
    CHECK( monitor(*met, monitors) );
    // Create the actual group and trigger the monitoring
    monitors.build(m_monTool);
 
    // Output REGTEST information
    if (msgLvl(MSG::DEBUG) ) {
      ATH_MSG_DEBUG( "REGTEST " << METComponent(*met) );
      ATH_MSG_DEBUG( "REGTEST flag = " << met->flag() );
      ATH_MSG_DEBUG( "REGTEST Name, status, values: ");
      for (std::size_t ii = 0; ii < met->getNumberOfComponents(); ++ii)
        ATH_MSG_DEBUG( "REGTEST "
            << met->nameOfComponent(ii) << ", "
            << met->statusComponent(ii) << ", "
            << METComponent(ii, *met) );
    }
 
    // Push this output to the store
    auto handle = SG::makeHandle(m_metContainerKey, context);
    CHECK( handle.record( std::move(metCont), std::move(metContAux) ) );
    return StatusCode::SUCCESS;
  }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase &  ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

extraOutputDeps()

const DataObjIDColl & AthReentrantAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 79 of file AthReentrantAlgorithm.cxx.

{
  // If we didn't find any symlinks to add, just return the collection
  // from the base class.  Otherwise, return the extended collection.
  if (!m_extendedExtraObjects.empty()) {
    return m_extendedExtraObjects;
  }
  return Algorithm::extraOutputDeps();
}

fillMET()

StatusCode HLT::MET::PUSplitPufitFex::fillMET ( xAOD::TrigMissingET &  met, const EventContext &  context, MonGroupBuilder &  monitors  ) const

overrideprivatevirtual

Calculate and fill the output MET value.

Parameters

met	The object to fill
context	The event context
monitors[out]	Any extra monitors to fill

Implements HLT::MET::FexBase.

Definition at line 61 of file PUSplitPufitFex.cxx.

                                      : *input)
      {
        PUClassification::PUClassification type = PUClassification::PUClassification(categoryAcc(*ipart));
        SignedKinematics kin = SignedKinematics::fromEnergyEtaPhi(
            ipart->e(), ipart->eta(), ipart->phi());
        switch (type)
        {
        case PUClassification::NeutralForward:
          gridset.get<PUClassification::NeutralForward>() += kin;
          break;
        case PUClassification::ChargedHS:
          gridset.get<PUClassification::ChargedHS>() += kin;
          break;
        case PUClassification::ChargedPU:
          gridset.get<PUClassification::ChargedPU>() += kin;
          break;
        default:
          ATH_MSG_ERROR("Invalid PU category: " << type);
          return StatusCode::FAILURE;
        }
      }
 
      // Calculate the mean and variance from the 'nominal' grid
      double mean;
      double variance;
      PufitUtils::trimmedMeanAndVariance(
          gridset[NoDisplacement], m_neutralThresholdMode, m_trimFraction, mean, variance);
      // Calculate the threshold
      double threshold = mean + m_nSigma * sqrt(variance);
 
      // Mask towers above the threshold
      std::size_t count = 0;
      for (PUSplitGrid &grid : gridset.grids)
        for (PUSplitGrid::Tower &tower : grid)
          if (tower.sumEt(m_neutralThresholdMode) > threshold)
          {
            tower.mask(true);
            ++count;
          }
      if (msgLvl(MSG::DEBUG))
      {
        ATH_MSG_DEBUG("NeutralForward: " << gridset[NoDisplacement].get<PUClassification::NeutralForward>().sum());
        ATH_MSG_DEBUG("ChargedHS: " << gridset[NoDisplacement].get<PUClassification::ChargedHS>().sum());
        ATH_MSG_DEBUG("ChargedPU: " << gridset[NoDisplacement].get<PUClassification::ChargedPU>().sum());
        ATH_MSG_DEBUG("Mean, variance, threshold = " << mean << ", " << variance << ", " << threshold);
        ATH_MSG_DEBUG(count << "/" << gridset[NoDisplacement].get<1>().nTowers() << " towers above threshold");
      }
 
 
      // Select the right grid
      GridDisplacement displacement = PufitUtils::selectGrid(
          gridset, m_neutralThresholdMode);
      const PUSplitGrid &grid = gridset[displacement];
 
      // Build the background sum, the masked tower kinematics (used for their
      // directions), the list of the expected pileup values in each masked tower
      // and the variances on each of those expected values
      PufitUtils::CovarianceSum pileupSum;
      std::vector<SignedKinematics> masked;
      masked.reserve(count);
      std::vector<double> means;
      means.reserve(count);
      std::vector<double> variances(count, variance);
 
      for (const PUSplitGrid::Tower &tower : grid)
      {
        const SignedKinematics &cPUKin = tower.get<PUClassification::ChargedPU>();
        if (!tower.masked())
        {
          // If the tower is masked, then add its neutral component to the background sum
          const SignedKinematics &kin = tower.get<PUClassification::NeutralForward>();
          pileupSum.add(kin, getSigma(kin));
        }
        else
        {
          masked.push_back(tower.kinematics(PUClassification::NFcHS));
          // Add the expected pileup contribution. Optionally, exclude the cPU
          // component from this as this is already accounted
          if (m_subtractCPUFromMean)
            means.push_back(mean - cPUKin.pt());
          else
            means.push_back(mean);
        }
        // cPU elements always count as background
        // (There's a possible TODO here - maybe this should only be done when subtractCPUFromMean is true?)
        pileupSum.add(cPUKin, getSigma(cPUKin));
      }
 
      if (msgLvl(MSG::VERBOSE))
      {
        ATH_MSG_VERBOSE("Pileup sum = " << pileupSum.sum);
        ATH_MSG_VERBOSE("Pileup covariance = " << pileupSum.covariance);
        ATH_MSG_VERBOSE("Mean background energy = " << mean);
        ATH_MSG_VERBOSE("Background energy variance = " << variance);
        ATH_MSG_VERBOSE("Constraint importance = " << m_constraintImportance);
        ATH_MSG_VERBOSE("Masked tower directions (sin, cos): ");
        for (const SignedKinematics &kin : masked)
          ATH_MSG_VERBOSE("  (" << kin.sinPhi() << ", " << kin.cosPhi() << ")");
      }
      // Fill components
      grid.get<PUClassification::NeutralForward>().sum(PufitGrid::SumStrategy::All).fillMETComponent(0, met);
      grid.get<PUClassification::ChargedHS>().sum(PufitGrid::SumStrategy::All).fillMETComponent(1, met);
      grid.get<PUClassification::ChargedPU>().sum(PufitGrid::SumStrategy::All).fillMETComponent(2, met);
      grid.get<PUClassification::NeutralForward>().sum(PufitGrid::SumStrategy::Masked).fillMETComponent(3, met);
 
      // Now build the final sum
      METComponent sum;
      // Add the NF components of all masked towers
      sum += grid.get<PUClassification::NeutralForward>().sum(PufitGrid::SumStrategy::Masked);
      // Add the cHS components of all towers
      sum += grid.get<PUClassification::ChargedHS>().sum(PufitGrid::SumStrategy::All);
 
      if (variance != 0)
      {
        ATH_MSG_DEBUG("Calculate corrections");
        std::vector<SignedKinematics> corrections = PufitUtils::pufit(
            pileupSum.sum,
            pileupSum.covariance,
            means,
            variances,
            masked,
            m_constraintImportance);
 
        ATH_MSG_DEBUG("Before corrections: " << sum);
        // Add the corrections
        for (const SignedKinematics &kin : corrections)
        {
          ATH_MSG_DEBUG("Correction: (px, py, pz, et) = (" << kin.px() << ", " << kin.py() << ", " << kin.pz() << ", " << kin.et() << ")");
          sum += kin;
        }
      }
      else
        ATH_MSG_DEBUG("Tower variance is 0 => there were no towers in the trimmed mean calculation with energy > 0. Skip the corrections");
      ATH_MSG_DEBUG("Final MET: " << sum);
      sum.fillMET(met);
 
      return StatusCode::SUCCESS;
    }
  } // namespace MET
} // namespace HLT

filterPassed()

virtual bool AthReentrantAlgorithm::filterPassed ( const EventContext &  ctx ) const

inlinevirtualinherited

Definition at line 135 of file AthReentrantAlgorithm.h.

                                                           {
    return execState( ctx ).filterPassed();
  }

flagMET()

StatusCode HLT::MET::FexBase::flagMET ( xAOD::TrigMissingET &  met ) const

protectedvirtualinherited

Flag suspicious values in the output MET.

Parameters

met	The xAOD::TrigMissingET object to flag

Definition at line 118 of file FexBase.cxx.

  {
    // Start with the components
    // Keep a flag to OR into the main value
    int overall = 0;
    for (std::size_t ii = 0; ii < met.getNumberOfComponents(); ++ii) {
      METComponent component(ii, met);
      if (component.sumEt > 0 &&
          component.met() / component.sumEt > m_maxComponentMETSumEtRatio) {
        component.status |= StatusFlag::ComponentBigMEtSEtRatio;
        overall |= StatusFlag::ComponentBigMEtSEtRatio;
      }
      met.setStatusComponent(ii, component.status);
    }
    METComponent total(met);
    total.status |= overall;
    if (total.sumEt > 0 &&
        total.met() / total.sumEt > m_maxGlobalMETSumEtRatio)
      total.status |= StatusFlag::GlobalBigMEtSEtRatio;
    met.setFlag(total.status);
    return StatusCode::SUCCESS;
  }

getSigma()

double HLT::MET::PUSplitPufitFex::getSigma ( const SignedKinematics &  kin ) const

private

Calculate the estimate on the variance of a tower.

Parameters

kin	The kinematics of the tower

Definition at line 35 of file PUSplitPufitFex.cxx.

initialize()

StatusCode HLT::MET::PUSplitPufitFex::initialize ( )

overridevirtual

Initialize the fex.

Definition at line 45 of file PUSplitPufitFex.cxx.

                            {"NeutralForward", "ChargedHS", "ChargedPU", "UncorrSelNF"});
    }
 
    StatusCode PUSplitPufitFex::fillMET(
        xAOD::TrigMissingET &met,
        const EventContext &context,
        MonGroupBuilder &) const
    {
      // Retrieve the input
      auto input = SG::makeHandle(m_inputKey, context);
      if (!input.isValid())
      {
        ATH_MSG_ERROR("Failed to retrieve " << m_inputKey);
        return StatusCode::FAILURE;

initializeBase()

StatusCode HLT::MET::FexBase::initializeBase ( const std::vector< std::string > &  componentNames )

protectedinherited

Initialize the base class.

Parameters

componentNames

The names of any components in the output MET object.

The xAOD::TrigMissingET writes out a main 'met' value but can also write out extra MET components - either for debugging, monitoring or further use offline. The object has to be initialized with this names, they cannot be extended after this, so this information must be available for the base class to use.

Definition at line 48 of file FexBase.cxx.

  {
    ATH_MSG_DEBUG("Initialising FexBase base class");
    m_baseInitialised = true;
    m_componentNames = componentNames;
    CHECK( m_metContainerKey.initialize() );
    if (!m_monTool.empty())
      CHECK( m_monTool.retrieve() );
    return StatusCode::SUCCESS;
  }

inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

isClonable()

bool AthReentrantAlgorithm::isClonable ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in Simulation::BeamEffectsAlg, InDet::SiTrackerSpacePointFinder, InDet::SCT_Clusterization, InDet::SiSPSeededTrackFinder, SCTRawDataProvider, InDet::GNNSeedingTrackMaker, SCT_PrepDataToxAOD, RoIBResultToxAOD, InDet::SiSPGNNTrackMaker, SCT_CablingCondAlgFromCoraCool, SCT_ReadCalibDataTestAlg, SCT_CablingCondAlgFromText, SCT_ReadCalibChipDataTestAlg, SCT_TestCablingAlg, SCT_ConfigurationConditionsTestAlg, ITkPixelCablingAlg, ITkStripCablingAlg, SCTEventFlagWriter, SCT_ConditionsSummaryTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_TdaqEnabledTestAlg, SCT_SiliconConditionsTestAlg, SCTSiLorentzAngleTestAlg, SCT_ByteStreamErrorsTestAlg, SCT_ConditionsParameterTestAlg, SCT_FlaggedConditionTestAlg, SCT_StripVetoTestAlg, SCT_RawDataToxAOD, and SCTSiPropertiesTestAlg.

Definition at line 44 of file AthReentrantAlgorithm.cxx.

{
  // Reentrant algorithms are clonable.
  return true;
}

monitor()

StatusCode HLT::MET::FexBase::monitor ( const xAOD::TrigMissingET &  met, MonGroupBuilder &  monitors  ) const

protectedvirtualinherited

Add monitor variables from an xAOD::TrigMissingET object.

Parameters

met	The object to fill from
monitors	Extra variables to be monitored

Definition at line 141 of file FexBase.cxx.

  {
    METComponent metComponent(met);
    // Increase the capacity of the vector
    monitors.increaseCapacity(16, true);
    // Add the standard variables
    monitors.add(Monitored::Scalar("EF_MEx_log", toLog10GeV(metComponent.mpx) ) );
    monitors.add(Monitored::Scalar("EF_MEy_log", toLog10GeV(metComponent.mpy) ) );
    monitors.add(Monitored::Scalar("EF_MEz_log", toLog10GeV(metComponent.mpz) ) );
    monitors.add(Monitored::Scalar("EF_MET_log", toLog10GeV(metComponent.met() ) ) );
    monitors.add(Monitored::Scalar("EF_ME_log", toLog10GeV(metComponent.magnitude() ) ) );
    monitors.add(Monitored::Scalar("EF_SumEt_log", toLog10GeV(metComponent.sumEt) ) );
    monitors.add(Monitored::Scalar("EF_SumE_log", toLog10GeV(metComponent.sumE, -9e9) ) );
    monitors.add(Monitored::Scalar("EF_MEx_lin", toLinGeV(metComponent.mpx) ) );
    monitors.add(Monitored::Scalar("EF_MEy_lin", toLinGeV(metComponent.mpy) ) );
    monitors.add(Monitored::Scalar("EF_MEz_lin", toLinGeV(metComponent.mpz) ) );
    monitors.add(Monitored::Scalar("EF_MET_lin", toLinGeV(metComponent.met() ) ) );
    monitors.add(Monitored::Scalar("EF_ME_lin", toLinGeV(metComponent.magnitude() ) ) );
    monitors.add(Monitored::Scalar("EF_SumEt_lin", toLinGeV(metComponent.sumEt) ) );
    monitors.add(Monitored::Scalar("EF_SumE_lin", toLinGeV(metComponent.sumE) ) );
    monitors.add(Monitored::Scalar(
          "EF_XS", toLinGeV(metComponent.met() ) / toLinGeV(metComponent.sumEt, 1) ) );
    monitors.add(Monitored::Scalar("EF_MET_phi", metComponent.phi() ) );
    return StatusCode::SUCCESS;
  }

msg() [1/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounce ( T &  h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray &  handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

setFilterPassed()

virtual void AthReentrantAlgorithm::setFilterPassed ( bool  state, const EventContext &  ctx  ) const

inlinevirtualinherited

Definition at line 139 of file AthReentrantAlgorithm.h.

                                                                            {
    execState( ctx ).setFilterPassed( state );
  }

sysExecute()

StatusCode AthReentrantAlgorithm::sysExecute ( const EventContext &  ctx )

overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 67 of file AthReentrantAlgorithm.cxx.

{
  return Gaudi::Algorithm::sysExecute (ctx);
}

sysInitialize()

StatusCode AthReentrantAlgorithm::sysInitialize ( )

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in InputMakerBase, and HypoBase.

Definition at line 96 of file AthReentrantAlgorithm.cxx.

                                                {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Gaudi::Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }      
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;  
}

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase &  )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_baseInitialised

bool HLT::MET::FexBase::m_baseInitialised {false}

privateinherited

Whether or not this class has been correctly initialised.

Definition at line 143 of file FexBase.h.

m_caloNoise

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_caloNoise

private

Initial value:

{
          this, "CaloNoise", 50,
          "The coefficient of the noise term in the calorimeter resolution estimate [MeV]"}

The coefficient of the noise term in the calo resolution estimate.

Definition at line 101 of file PUSplitPufitFex.h.

m_caloStoch

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_caloStoch

private

Initial value:

{
          this, "CaloStochastic", 15.81,
          "The coefficient of the stochastic term in the calorimeter resolution estimate [MeV^1/2]"}

The coefficient of the stochastic term in the calo resolution estimate.

Definition at line 105 of file PUSplitPufitFex.h.

m_componentNames

std::vector<std::string> HLT::MET::FexBase::m_componentNames

protectedinherited

The names of the output MET components.

Definition at line 72 of file FexBase.h.

m_constraintImportance

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_constraintImportance

private

Initial value:

{
          this, "ConstraintImportance", 1,
          "The relative importance of the two constraints to the fit"}

The relative constraint importance.

Definition at line 109 of file PUSplitPufitFex.h.

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_extendedExtraObjects

DataObjIDColl AthReentrantAlgorithm::m_extendedExtraObjects

privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 153 of file AthReentrantAlgorithm.h.

m_inputCategoryKey

SG::ReadDecorHandleKey<xAOD::IParticleContainer> HLT::MET::PUSplitPufitFex::m_inputCategoryKey

private

Initial value:

{
          this, "InputCategoryName", "PUCategory",
          "The name of PU classification auxdata"}

Definition at line 82 of file PUSplitPufitFex.h.

m_inputKey

SG::ReadHandleKey<xAOD::IParticleContainer> HLT::MET::PUSplitPufitFex::m_inputKey

private

Initial value:

{
          this, "InputName", "", "The input particle collection"}

Input objects.

Definition at line 80 of file PUSplitPufitFex.h.

m_maxComponentMETSumEtRatio

Gaudi::Property<float> HLT::MET::FexBase::m_maxComponentMETSumEtRatio

privateinherited

Initial value:

{
        "MaxComponentMETSumEtRatio", 1.,
        "The maximum MET/SumEt ratio per component"}

Definition at line 132 of file FexBase.h.

m_maxEta

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_maxEta

private

Initial value:

{
          this, "MaxEta", 5, "The maximum eta range"}

The eta range of the grid.

Definition at line 89 of file PUSplitPufitFex.h.

m_maxGlobalMETSumEtRatio

Gaudi::Property<float> HLT::MET::FexBase::m_maxGlobalMETSumEtRatio

privateinherited

Initial value:

{
        "MaxGlobalMETSumEtRatio", 1.,
        "The maximum MET/SumEt ratio for the total value"}

Definition at line 135 of file FexBase.h.

m_metContainerKey

SG::WriteHandleKey<xAOD::TrigMissingETContainer> HLT::MET::FexBase::m_metContainerKey

privateinherited

Initial value:

{
        this, "METContainerKey", "HLT_MET", "Name of the output MET object"}

The output MET object.

Definition at line 127 of file FexBase.h.

m_monTool

ToolHandle<GenericMonitoringTool> HLT::MET::FexBase::m_monTool

privateinherited

Initial value:

{
        this, "MonTool", "", "Monitoring tool"}

The monitoring tool.

Definition at line 130 of file FexBase.h.

m_nEtaBins

Gaudi::Property<std::size_t> HLT::MET::PUSplitPufitFex::m_nEtaBins

private

Initial value:

{
          this, "NEtaBins", 14, "The number of eta bins"}

The number of bins in eta.

Definition at line 92 of file PUSplitPufitFex.h.

m_neutralThresholdMode

Gaudi::Property<std::size_t> HLT::MET::PUSplitPufitFex::m_neutralThresholdMode

private

Initial value:

{
          this, "NeutralThresholdMode", PUClassification::All,
          "Which towers to use to calculate mean/variance and the masking threshold"}

The neutral threshold mode.

Definition at line 113 of file PUSplitPufitFex.h.

m_nPhiBins

Gaudi::Property<std::size_t> HLT::MET::PUSplitPufitFex::m_nPhiBins

private

Initial value:

{
          this, "NPhiBins", 8, "The number of phi bins"}

Definition at line 94 of file PUSplitPufitFex.h.

m_nSigma

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_nSigma

private

Initial value:

{
          this, "NSigma", 5, "Set the threshold at mean + NSigma*variance"}

The sigma threshold.

Definition at line 86 of file PUSplitPufitFex.h.

m_subtractCPUFromMean

Gaudi::Property<bool> HLT::MET::PUSplitPufitFex::m_subtractCPUFromMean

private

Initial value:

{
          this, "SubtractCPUFromMean", false,
          "Whether to remove the cPU component from the expected pileup value"}

Whether to remove the cPU component from the tower expectations.

Definition at line 117 of file PUSplitPufitFex.h.

m_trimFraction

Gaudi::Property<float> HLT::MET::PUSplitPufitFex::m_trimFraction

private

Initial value:

{
          this, "TrimFraction", 0.9,
          "The fraction of bins to use when calculating the mean and variance"}

The trimming fraction.

Definition at line 97 of file PUSplitPufitFex.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

---

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

• PUSplitPufitFex.h
• PUSplitPufitFex.cxx