Filters and looks for di-photons. More...

#include <xAODDiPhotonFilter.h>

Inheritance diagram for xAODDiPhotonFilter:

Collaboration diagram for xAODDiPhotonFilter:

Public Member Functions
virtual StatusCode	filterInitialize () override final
virtual StatusCode	filterEvent (const EventContext &ctx) override final
	GenFilter (const std::string &name, ISvcLocator *pSvcLocator)
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
bool	filterPassed (const EventContext &ctx) const
void	setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const
Event loop algorithm methods: not to be overloaded
StatusCode	initialize ()
StatusCode	execute (const EventContext &ctx)
	Execute method.
StatusCode	finalize ()
Gen-specific event loop methods: to be overloaded!
virtual StatusCode	filterFinalize ()
Counters
int	nPassed () const
int	nFailed () const
int	nNeeded () const
bool	keepAll () const
Event collection accessors (const and non-const)
HepMC::GenEvent *event	ATLAS_NOT_CONST_THREAD_SAFE ()
	Access the current signal event (first in the McEventCollection).
McEventCollection *events	ATLAS_NOT_CONST_THREAD_SAFE ()
	Access the current event's McEventCollection.
const HepMC::GenEvent *	event_const (const EventContext &ctx) const
	Access the current signal event (const).
const McEventCollection *	events_const (const EventContext &ctx) const
	Access the current event's McEventCollection (const).
Particle data accessors
const ServiceHandle< IPartPropSvc >	partPropSvc () const
	Access the particle property service.
const HepPDT::ParticleDataTable &	particleTable () const
	Get a particle data table.
const HepPDT::ParticleDataTable &	pdt () const
	Shorter alias to get a particle data table.
const HepPDT::ParticleData *	particleData (int pid) const
	Access an element in the particle data table.

const EventContext &	getContext () const
	Deprecated methods (use the ones with EventContext).
bool	filterPassed () const
void	setFilterPassed (bool state) const

Protected Member Functions
virtual bool	isReEntrant () const override final
	Legacy algorithms are not thread-safe.
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
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.

Protected Attributes
Counters and requirements
int	m_nPass
int	m_nFail
int	m_nNeeded
bool	m_keepAll

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
SG::ReadHandleKey< xAOD::TruthParticleContainer >	m_truthPartContKey {this, "TruthParticleContainerKey", "TruthGen"}
Gaudi::Property< double >	m_Ptmin_1st {this, "PtCut1st", 20000.* Gaudi::Units::MeV}
Gaudi::Property< double >	m_Ptmin_2nd {this, "PtCut2nd", 15000.* Gaudi::Units::MeV}
Gaudi::Property< double >	m_Ptmin_others {this, "PtCutOthers", 15000.* Gaudi::Units::MeV}
Gaudi::Property< double >	m_EtaRange_1st {this, "EtaCut1st", 2.50}
Gaudi::Property< double >	m_EtaRange_2nd {this, "EtaCut2nd", 2.50}
Gaudi::Property< double >	m_EtaRange_others {this, "EtaCutOthers", 2.50}
Gaudi::Property< double >	m_diphoton_deltaRmin {this, "DeltaRCutFrom", -1.}
Gaudi::Property< double >	m_diphoton_deltaRmax {this, "DeltaRCutTo", -1.}
Gaudi::Property< double >	m_diphoton_massmin {this, "MassCutFrom", -1.* Gaudi::Units::MeV}
Gaudi::Property< double >	m_diphoton_massmax {this, "MassCutTo", -1.* Gaudi::Units::MeV}
Gaudi::Property< double >	m_diphoton_PtMin {this, "DiPhotonPtMin", -1* Gaudi::Units::MeV}
Gaudi::Property< double >	m_diphoton_PtMax {this, "DiPhotonPtMax", -1* Gaudi::Units::MeV}
Gaudi::Property< double >	m_use1st2ndPhotonsforMassAndDeltaRCuts {this, "Use1st2ndPhotons", false}
DataObjIDColl	m_extendedExtraObjects
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default).
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default).
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Properties
ServiceHandle< IPartPropSvc >	m_ppSvc {this, "PartPropSvc", "PartPropSvc"}
	Handle on the particle property service.
SG::ReadHandleKey< McEventCollection >	m_mcevents_const { this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" }
	Const handle to the MC event collection.
std::string	m_mcEventKey {}
	StoreGate key for the MC event collection (defaults to GEN_EVENT).
BooleanProperty	m_mkMcEvent {this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"}
	Flag to determine if a new MC event collection should be made if it doesn't exist.

Detailed Description

Filters and looks for di-photons.

Author: J Tanaka, Aug 2009

Definition at line 16 of file xAODDiPhotonFilter.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

◆ ATLAS_NOT_CONST_THREAD_SAFE() [1/2]

McEventCollection *events GenBase::ATLAS_NOT_CONST_THREAD_SAFE ( )

inherited

Access the current event's McEventCollection.

Note: This function will make a new McEventCollection if there is not already a valid one and MakeMcEvent=True.

◆ ATLAS_NOT_CONST_THREAD_SAFE() [2/2]

HepMC::GenEvent *event GenBase::ATLAS_NOT_CONST_THREAD_SAFE ( )

inlineinherited

Access the current signal event (first in the McEventCollection).

Note: This function will make a new McEventCollection if there is not already a valid one and MakeMcEvent=True.

Definition at line 76 of file GenBase.h.

                                                      {
    if (events()->empty())
      ATH_MSG_ERROR("McEventCollection is empty during first event access");
    return *(events()->begin());
  }

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	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());
 
  }

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & 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.

95{ return m_detStore; }

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

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ event_const()

const HepMC::GenEvent * GenBase::event_const ( const EventContext & ctx ) const

inlineinherited

Access the current signal event (const).

Definition at line 83 of file GenBase.h.

                                                                    {
    const McEventCollection* coll = events_const(ctx);
    if (coll->empty())
      ATH_MSG_ERROR("Const McEventCollection is empty during first event access");
    return *(coll->begin());
  }

◆ events_const()

const McEventCollection * GenBase::events_const ( const EventContext & ctx ) const

inlineinherited

Access the current event's McEventCollection (const).

Definition at line 97 of file GenBase.h.

                                                                         {
    SG::ReadHandle<McEventCollection> ret = SG::makeHandle(m_mcevents_const, ctx);
    if (!ret.isValid())
      ATH_MSG_ERROR("No McEventCollection found in StoreGate with key " << m_mcevents_const.key());
    return ret.cptr();
  }

◆ evtStore()

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.

85{ return m_evtStore; }

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

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ execute()

StatusCode GenFilter::execute ( const EventContext & ctx )

virtualinherited

Execute method.

Provides access to the EventContext if needed but is non-const as opposed to AthReentrantAlgorithm.

Todo: Probably the filter should only look at the first event... right?

Reimplemented from GenBase.

Definition at line 27 of file GenFilter.cxx.

                                                     {
  if (events_const(ctx)->empty()) {
    ATH_MSG_ERROR("No events found in McEventCollection");
    return StatusCode::FAILURE;
  } else if (events_const(ctx)->size() > 1) {
    ATH_MSG_WARNING("More than one event in current McEventCollection -- which is valid?");
  }
  StatusCode sc = filterEvent(ctx);
  if (filterPassed(ctx) || m_keepAll ) {
    ATH_MSG_DEBUG("Event passed filter");
    m_nPass += 1;
  } else {
    ATH_MSG_DEBUG("Event failed filter");
    m_nFail += 1;
  }
  // Bail out once we have enough events
  if (m_nPass >= m_nNeeded && m_nNeeded > 0)
    sc = StatusCode::FAILURE;
  return sc;
}

◆ 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 & AthAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 50 of file AthAlgorithm.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();
}

◆ filterEvent()

StatusCode xAODDiPhotonFilter::filterEvent ( const EventContext & ctx )

finaloverridevirtual

Implements GenFilter.

Definition at line 45 of file xAODDiPhotonFilter.cxx.

                                                                  {
  // get min pt
  double ptcut = m_Ptmin_1st > m_Ptmin_2nd ? m_Ptmin_2nd : m_Ptmin_1st;
  if (ptcut > m_Ptmin_others) ptcut = m_Ptmin_others;
 
  ATH_MSG_DEBUG("min pt(photon) = " << ptcut << " (CLHEP::MeV)");
 
 
 // Retrieve Photon container
 SG::ReadHandle<xAOD::TruthParticleContainer> xTruthParticleContainer{m_truthPartContKey, ctx};
 CHECK(xTruthParticleContainer.isValid());
 // find truth photons
 std::vector<const xAOD::TruthParticle *> MCTruthPhotonList;
   
 for (const xAOD::TruthParticle* part : *xTruthParticleContainer) {
      if ( MC::isPhoton(part) ) {
        if ( MC::isStable(part) && (part->pt() >= ptcut) ) {
          MCTruthPhotonList.push_back(part);
        }
      }
    }
 
 
  // sort truth photons with pT
  std::sort(MCTruthPhotonList.begin(), MCTruthPhotonList.end(), High2LowByGenParticleClassPt());
 
  // check conditions
  bool isOK = true;
  ATH_MSG_DEBUG("# of truth photons = " << MCTruthPhotonList.size());
  if (MCTruthPhotonList.size() < 2) {
    isOK = false;
  } else {
    
    std::vector<const xAOD::TruthParticle *> MCTruthPhotonList2;
    // check pT and eta to select truth photons
    for (size_t i = 0; i < MCTruthPhotonList.size(); ++i) {
      
      ATH_MSG_DEBUG(i << ": pT=" << MCTruthPhotonList[i]->pt() << ", eta=" << MCTruthPhotonList[i]->abseta());
      double ptmin  = m_Ptmin_others;
      double etamax = m_EtaRange_others;
      if (MCTruthPhotonList2.size() == 0) {
        ptmin  = m_Ptmin_1st;
        etamax = m_EtaRange_1st;
      } else if (MCTruthPhotonList2.size() == 1) {
        ptmin  = m_Ptmin_2nd;
        etamax = m_EtaRange_2nd;
      }
      
      if (MCTruthPhotonList[i]->pt() >= ptmin &&
        std::abs(MCTruthPhotonList[i]->abseta()) <= etamax) {
        MCTruthPhotonList2.push_back(MCTruthPhotonList[i]);
      }
    }
    ATH_MSG_DEBUG("# of truth photons after pT and eta cut = " << MCTruthPhotonList2.size());
 
    if (MCTruthPhotonList2.size() < 2) {
      isOK = false;
    } else {
      int nGood = 0;
      if (m_use1st2ndPhotonsforMassAndDeltaRCuts) {
        double sumPx = MCTruthPhotonList2[0]->px()+MCTruthPhotonList2[1]->px();
        double sumPy = MCTruthPhotonList2[0]->py()+MCTruthPhotonList2[1]->py();
        double sumPz = MCTruthPhotonList2[0]->pz()+MCTruthPhotonList2[1]->pz();
        double sumE  = MCTruthPhotonList2[0]->e() +MCTruthPhotonList2[1]->e();
        double m2 = sumE*sumE-(sumPx*sumPx+sumPy*sumPy+sumPz*sumPz);
        double mGamGam = m2 >= 0. ? std::sqrt(m2) : -std::sqrt(-m2);
        ATH_MSG_DEBUG("mass(gamgam) = " << mGamGam << " (CLHEP::MeV)");
        double deltaR = MCTruthPhotonList2[0]->p4().DeltaR(MCTruthPhotonList2[1]->p4());
        ATH_MSG_DEBUG("deltaR(gamgam) = " << deltaR);
        int testMassDeltaRCuts = 0;
        
        // compute diphoton pT
        double diphotonPt = std::sqrt(sumPx*sumPx + sumPy*sumPy);
        ATH_MSG_DEBUG("diphoton Pt = " << diphotonPt << " (MeV)");
 
        // apply diphoton pT cut
        if (m_diphoton_PtMin >= 0. && diphotonPt < m_diphoton_PtMin) {
            setFilterPassed(false, ctx);
            return StatusCode::SUCCESS;
        }
        if (m_diphoton_PtMax >= 0. && diphotonPt > m_diphoton_PtMax) {
            setFilterPassed(false, ctx);
            return StatusCode::SUCCESS;
        }
 
        //check mass
        if (m_diphoton_massmin >= 0. && m_diphoton_massmax >= 0.) {
          if (mGamGam >= m_diphoton_massmin && mGamGam <= m_diphoton_massmax) ++testMassDeltaRCuts;
        } else if (m_diphoton_massmin >= 0. && m_diphoton_massmax <  0.) {
          if (mGamGam >= m_diphoton_massmin) ++testMassDeltaRCuts;
        } else if (m_diphoton_massmin <  0. && m_diphoton_massmax >= 0.) {
          if (mGamGam <= m_diphoton_massmax) ++testMassDeltaRCuts;
        } else {
          ++testMassDeltaRCuts;
        }
        // check deltaR
        if (m_diphoton_deltaRmin >= 0. && m_diphoton_deltaRmax >= 0.) {
          if (deltaR >= m_diphoton_deltaRmin && deltaR <= m_diphoton_deltaRmax) ++testMassDeltaRCuts;
        } else if (m_diphoton_deltaRmin >= 0. && m_diphoton_deltaRmax < 0.) {
          if (deltaR >= m_diphoton_deltaRmin) ++testMassDeltaRCuts;
        } else if (m_diphoton_deltaRmin < 0. && m_diphoton_deltaRmax >= 0.) {
          if (deltaR <= m_diphoton_deltaRmax) ++testMassDeltaRCuts;
        } else {
          ++testMassDeltaRCuts;
        }
        // count pairs
        if (testMassDeltaRCuts == 2) ++nGood;
      } else {
        for (size_t i=0;i<MCTruthPhotonList2.size()-1;++i) {
          for (size_t j=i+1;j<MCTruthPhotonList2.size();++j) {
            double sumPx = MCTruthPhotonList2[i]->px()+MCTruthPhotonList2[j]->px();
            double sumPy = MCTruthPhotonList2[i]->py()+MCTruthPhotonList2[j]->py();
            double sumPz = MCTruthPhotonList2[i]->pz()+MCTruthPhotonList2[j]->pz();
            double sumE  = MCTruthPhotonList2[i]->e() +MCTruthPhotonList2[j]->e();
            double m2 = sumE*sumE-(sumPx*sumPx+sumPy*sumPy+sumPz*sumPz);
            double mGamGam = m2 >= 0. ? std::sqrt(m2) : -std::sqrt(-m2);
            ATH_MSG_DEBUG("mass(gamgam) = " << mGamGam << " (CLHEP::MeV)");
            double deltaR = MCTruthPhotonList2[i]->p4().DeltaR(MCTruthPhotonList2[j]->p4());
            ATH_MSG_DEBUG("deltaR(gamgam) = " << deltaR);
            int testMassDeltaRCuts = 0;
            
            // compute diphoton pT
            double diphotonPt = std::sqrt(sumPx*sumPx + sumPy*sumPy);
            ATH_MSG_DEBUG("diphoton Pt = " << diphotonPt << " (MeV)");
 
            // apply diphoton pT cut
            if (m_diphoton_PtMin >= 0. && diphotonPt < m_diphoton_PtMin) continue;
            if (m_diphoton_PtMax >= 0. && diphotonPt > m_diphoton_PtMax) continue;
 
            // check mass
            if (m_diphoton_massmin >= 0. && m_diphoton_massmax >= 0.) {
              if (mGamGam >= m_diphoton_massmin && mGamGam <= m_diphoton_massmax) ++testMassDeltaRCuts;
            } else if (m_diphoton_massmin >= 0. && m_diphoton_massmax <  0.) {
              if (mGamGam >= m_diphoton_massmin) ++testMassDeltaRCuts;
            } else if (m_diphoton_massmin <  0. && m_diphoton_massmax >= 0.) {
              if (mGamGam <= m_diphoton_massmax) ++testMassDeltaRCuts;
            } else {
              ++testMassDeltaRCuts;
            }
            // check deltaR
            if (m_diphoton_deltaRmin >= 0. && m_diphoton_deltaRmax >= 0.) {
              if (deltaR >= m_diphoton_deltaRmin && deltaR <= m_diphoton_deltaRmax) ++testMassDeltaRCuts;
            } else if (m_diphoton_deltaRmin >= 0. && m_diphoton_deltaRmax < 0.) {
              if (deltaR >= m_diphoton_deltaRmin) ++testMassDeltaRCuts;
            } else if (m_diphoton_deltaRmin < 0. && m_diphoton_deltaRmax >= 0.) {
              if (deltaR <= m_diphoton_deltaRmax) ++testMassDeltaRCuts;
            } else {
              ++testMassDeltaRCuts;
            }
            // count pairs
            if (testMassDeltaRCuts == 2) ++nGood;
          }
        }
      }
 
      ATH_MSG_DEBUG("# of good photon pair = " << nGood);
      if (nGood == 0) isOK = false;
    }
  }
 
  ATH_MSG_DEBUG("flag(final decision) = " << isOK);
  setFilterPassed(isOK, ctx);
  return StatusCode::SUCCESS;
}

◆ filterFinalize()

virtual StatusCode GenFilter::filterFinalize ( )

inlinevirtualinherited

Reimplemented in BoostedHadTopAndTopPair, BSignalFilter, ChargedTracksWeightFilter, DecaysFinalStateFilter, DecayVolumeFilter, DiBjetFilter, DiLeptonMassFilter, FourLeptonInvMassFilter, HeavyFlavorHadronFilter, HTFilter, LeptonFilter, LeptonPairFilter, M4MuIntervalFilter, MuDstarFilter, MultiBjetFilter, MultiCjetFilter, MultiParticleFilter, ParentChildwStatusFilter, ParticleDecayFilter, QCDTruthJetFilter, QCDTruthMultiJetFilter, TauFilter, TrimuMassRangeFilter, TTbarPlusHeavyFlavorFilter, TTbarWithJpsimumuFilter, VBFHbbEtaSortingFilter, xAODBSignalFilter, xAODChargedTracksWeightFilter, xAODDiLeptonMassFilter, xAODHeavyFlavorHadronFilter, xAODHTFilter, xAODMultiBjetFilter, xAODMultiCjetFilter, xAODTauFilter, xAODTTbarWithJpsimumuFilter, xAODXtoVVDecayFilterExtended, and XtoVVDecayFilterExtended.

Definition at line 47 of file GenFilter.h.

47{ return StatusCode::SUCCESS; }

◆ filterInitialize()

StatusCode xAODDiPhotonFilter::filterInitialize ( )

finaloverridevirtual

Reimplemented from GenFilter.

Definition at line 21 of file xAODDiPhotonFilter.cxx.

                                                {
  ATH_MSG_INFO("*** filter condition ***");
  CHECK(m_truthPartContKey.initialize());
  
  ATH_MSG_INFO("At least two photons must be in an event.");
  ATH_MSG_INFO("PtCut for the 1st photon  = " << m_Ptmin_1st);
  ATH_MSG_INFO("PtCut for the 2nd photon  = " << m_Ptmin_2nd );
  ATH_MSG_INFO("PtCut for other photons   = " << m_Ptmin_others);
  ATH_MSG_INFO("EtaCut for the 1st photon = " << m_EtaRange_1st);
  ATH_MSG_INFO("EtaCut for the 2nd photon = " << m_EtaRange_2nd);
  ATH_MSG_INFO("EtaCut for other photons  = " << m_EtaRange_others);
  ATH_MSG_INFO("DeltaRCut(min)            = " << m_diphoton_deltaRmin);
  ATH_MSG_INFO("DeltaRCut(max)            = " << m_diphoton_deltaRmax);
  ATH_MSG_INFO("MassCut(min)              = " << m_diphoton_massmin);
  ATH_MSG_INFO("MassCut(max)              = " << m_diphoton_massmax);
  ATH_MSG_INFO("Diphoton Pt cut(min)      = " << m_diphoton_PtMin);
  ATH_MSG_INFO("Diphoton Pt cut(max)      = " << m_diphoton_PtMax );
  ATH_MSG_INFO("   negative value on MassCut(min,max) -> no limit in the cut");
  ATH_MSG_INFO("Use only the 1st and the 2nd photons for mass and deltaR cuts, flag = " << m_use1st2ndPhotonsforMassAndDeltaRCuts);
  
  return StatusCode::SUCCESS;
}

◆ filterPassed() [1/2]

bool AthAlgorithm::filterPassed ( ) const

inherited

Definition at line 94 of file AthAlgorithm.cxx.

                                      {
  return filterPassed( Gaudi::Hive::currentContext() );
}

◆ filterPassed() [2/2]

bool AthAlgorithm::filterPassed ( const EventContext & ctx ) const

inherited

Definition at line 98 of file AthAlgorithm.cxx.

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

◆ finalize()

StatusCode GenFilter::finalize ( )

inherited

Definition at line 50 of file GenFilter.cxx.

                               {
  ATH_MSG_INFO("Events passed = " << m_nPass << "  Events failed = " << m_nFail);
  CHECK(filterFinalize());
  return StatusCode::SUCCESS;
}

◆ GenFilter()

GenFilter::GenFilter	(	const std::string &	name,
		ISvcLocator *	pSvcLocator )

Definition at line 33 of file GenFilter.cxx.

  : GenBase(name, pSvcLocator)
{
  declareProperty("TotalPassed", m_nNeeded=-1);
  declareProperty("KeepAllEvents", m_keepAll=false);
  m_nPass = 0;
  m_nFail = 0;
}

◆ getContext()

const EventContext & AthAlgorithm::getContext ( ) const

inherited

Deprecated methods (use the ones with EventContext).

Definition at line 90 of file AthAlgorithm.cxx.

                                                   {
  return Gaudi::Hive::currentContext();
}

◆ initialize()

StatusCode GenFilter::initialize ( )

virtualinherited

Reimplemented from GenBase.

Definition at line 18 of file GenFilter.cxx.

                                 {
  CHECK(GenBase::initialize());
  m_nPass = 0;
  m_nFail = 0;
  CHECK(filterInitialize());
  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.

◆ isReEntrant()

virtual bool AthAlgorithm::isReEntrant ( ) const

inlinefinaloverrideprotectedvirtualinherited

Legacy algorithms are not thread-safe.

Definition at line 111 of file AthAlgorithm.h.

111{ return false; }

◆ keepAll()

bool GenFilter::keepAll ( ) const

inlineinherited

Definition at line 55 of file GenFilter.h.

55{return m_keepAll; }

◆ msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

◆ nFailed()

int GenFilter::nFailed ( ) const

inlineinherited

Definition at line 53 of file GenFilter.h.

53{ return m_nFail; }

◆ nNeeded()

int GenFilter::nNeeded ( ) const

inlineinherited

Definition at line 54 of file GenFilter.h.

54{ return m_nNeeded; }

◆ nPassed()

int GenFilter::nPassed ( ) const

inlineinherited

Definition at line 52 of file GenFilter.h.

52{ return m_nPass; }

◆ 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.

◆ particleData()

const HepPDT::ParticleData * GenBase::particleData ( int pid ) const

inlineinherited

Access an element in the particle data table.

Definition at line 124 of file GenBase.h.

                                                        {
    return pdt().particle(HepPDT::ParticleID(std::abs(pid)));
  }

◆ particleTable()

const HepPDT::ParticleDataTable & GenBase::particleTable ( ) const

inlineinherited

Get a particle data table.

Definition at line 116 of file GenBase.h.

                                                       {
    return *(m_ppSvc->PDT());
  }

◆ partPropSvc()

const ServiceHandle< IPartPropSvc > GenBase::partPropSvc ( ) const

inlineinherited

Access the particle property service.

Definition at line 111 of file GenBase.h.

                                                        {
    return m_ppSvc;
  }

◆ pdt()

const HepPDT::ParticleDataTable & GenBase::pdt ( ) const

inlineinherited

Shorter alias to get a particle data table.

Definition at line 121 of file GenBase.h.

121{ return particleTable(); }

GenBase::particleTable

const HepPDT::ParticleDataTable & particleTable() const

Get a particle data table.

Definition GenBase.h:116

◆ 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() [1/2]

void AthAlgorithm::setFilterPassed ( bool state ) const

inherited

Definition at line 102 of file AthAlgorithm.cxx.

                                                     {
  setFilterPassed( state, Gaudi::Hive::currentContext() );
}

◆ setFilterPassed() [2/2]

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

inherited

Definition at line 106 of file AthAlgorithm.cxx.

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

◆ sysInitialize()

StatusCode AthAlgorithm::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 AthAnalysisAlgorithm, AthFilterAlgorithm, AthHistogramAlgorithm, and PyAthena::Alg.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<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_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_diphoton_deltaRmax

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_deltaRmax {this, "DeltaRCutTo", -1.}

private

Definition at line 34 of file xAODDiPhotonFilter.h.

34{this, "DeltaRCutTo", -1.};

◆ m_diphoton_deltaRmin

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_deltaRmin {this, "DeltaRCutFrom", -1.}

private

Definition at line 33 of file xAODDiPhotonFilter.h.

33{this, "DeltaRCutFrom", -1.};

◆ m_diphoton_massmax

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_massmax {this, "MassCutTo", -1.* Gaudi::Units::MeV}

private

Definition at line 36 of file xAODDiPhotonFilter.h.

36{this, "MassCutTo", -1.* Gaudi::Units::MeV};

◆ m_diphoton_massmin

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_massmin {this, "MassCutFrom", -1.* Gaudi::Units::MeV}

private

Definition at line 35 of file xAODDiPhotonFilter.h.

35{this, "MassCutFrom", -1.* Gaudi::Units::MeV};

◆ m_diphoton_PtMax

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_PtMax {this, "DiPhotonPtMax", -1* Gaudi::Units::MeV}

private

Definition at line 38 of file xAODDiPhotonFilter.h.

38{this, "DiPhotonPtMax", -1* Gaudi::Units::MeV};

◆ m_diphoton_PtMin

Gaudi::Property<double> xAODDiPhotonFilter::m_diphoton_PtMin {this, "DiPhotonPtMin", -1* Gaudi::Units::MeV}

private

Definition at line 37 of file xAODDiPhotonFilter.h.

37{this, "DiPhotonPtMin", -1* Gaudi::Units::MeV};

◆ m_EtaRange_1st

Gaudi::Property<double> xAODDiPhotonFilter::m_EtaRange_1st {this, "EtaCut1st", 2.50}

private

Definition at line 30 of file xAODDiPhotonFilter.h.

30{this, "EtaCut1st", 2.50};

◆ m_EtaRange_2nd

Gaudi::Property<double> xAODDiPhotonFilter::m_EtaRange_2nd {this, "EtaCut2nd", 2.50}

private

Definition at line 31 of file xAODDiPhotonFilter.h.

31{this, "EtaCut2nd", 2.50};

◆ m_EtaRange_others

Gaudi::Property<double> xAODDiPhotonFilter::m_EtaRange_others {this, "EtaCutOthers", 2.50}

private

Definition at line 32 of file xAODDiPhotonFilter.h.

32{this, "EtaCutOthers", 2.50};

◆ 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 AthAlgorithm::m_extendedExtraObjects

privateinherited

Definition at line 114 of file AthAlgorithm.h.

◆ m_keepAll

bool GenFilter::m_keepAll

protectedinherited

Definition at line 66 of file GenFilter.h.

◆ m_mcEventKey

std::string GenBase::m_mcEventKey {}

protectedinherited

StoreGate key for the MC event collection (defaults to GEN_EVENT).

Definition at line 134 of file GenBase.h.

134{};

◆ m_mcevents_const

SG::ReadHandleKey<McEventCollection> GenBase::m_mcevents_const { this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" }

privateinherited

Const handle to the MC event collection.

Definition at line 145 of file GenBase.h.

145{ this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" };

◆ m_mkMcEvent

BooleanProperty GenBase::m_mkMcEvent {this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"}

protectedinherited

Flag to determine if a new MC event collection should be made if it doesn't exist.

Definition at line 136 of file GenBase.h.

136{this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"};

◆ m_nFail

int GenFilter::m_nFail

protectedinherited

Definition at line 64 of file GenFilter.h.

◆ m_nNeeded

int GenFilter::m_nNeeded

protectedinherited

Definition at line 65 of file GenFilter.h.

◆ m_nPass

int GenFilter::m_nPass

protectedinherited

Definition at line 63 of file GenFilter.h.

◆ m_ppSvc

ServiceHandle<IPartPropSvc> GenBase::m_ppSvc {this, "PartPropSvc", "PartPropSvc"}

privateinherited

Handle on the particle property service.

Definition at line 142 of file GenBase.h.

142{this, "PartPropSvc", "PartPropSvc"};

◆ m_Ptmin_1st

Gaudi::Property<double> xAODDiPhotonFilter::m_Ptmin_1st {this, "PtCut1st", 20000.* Gaudi::Units::MeV}

private

Definition at line 27 of file xAODDiPhotonFilter.h.

27{this, "PtCut1st", 20000.* Gaudi::Units::MeV};

◆ m_Ptmin_2nd

Gaudi::Property<double> xAODDiPhotonFilter::m_Ptmin_2nd {this, "PtCut2nd", 15000.* Gaudi::Units::MeV}

private

Definition at line 28 of file xAODDiPhotonFilter.h.

28{this, "PtCut2nd", 15000.* Gaudi::Units::MeV};

◆ m_Ptmin_others

Gaudi::Property<double> xAODDiPhotonFilter::m_Ptmin_others {this, "PtCutOthers", 15000.* Gaudi::Units::MeV}

private

Definition at line 29 of file xAODDiPhotonFilter.h.

29{this, "PtCutOthers", 15000.* Gaudi::Units::MeV};

◆ m_truthPartContKey

SG::ReadHandleKey<xAOD::TruthParticleContainer> xAODDiPhotonFilter::m_truthPartContKey {this, "TruthParticleContainerKey", "TruthGen"}

private

Definition at line 25 of file xAODDiPhotonFilter.h.

25{this, "TruthParticleContainerKey", "TruthGen"};

◆ m_use1st2ndPhotonsforMassAndDeltaRCuts

Gaudi::Property<double> xAODDiPhotonFilter::m_use1st2ndPhotonsforMassAndDeltaRCuts {this, "Use1st2ndPhotons", false}

private

Definition at line 39 of file xAODDiPhotonFilter.h.

39{this, "Use1st2ndPhotons", false};

◆ 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:

Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Properties

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Member Function Documentation

◆ ATLAS_NOT_CONST_THREAD_SAFE() [1/2]

◆ ATLAS_NOT_CONST_THREAD_SAFE() [2/2]

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ event_const()

◆ events_const()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterEvent()

◆ filterFinalize()

◆ filterInitialize()

◆ filterPassed() [1/2]

◆ filterPassed() [2/2]

◆ finalize()

◆ GenFilter()

◆ getContext()

◆ initialize()

◆ inputHandles()

◆ isReEntrant()

◆ keepAll()

◆ msg()

◆ msgLvl()

◆ nFailed()

◆ nNeeded()

◆ nPassed()

◆ outputHandles()

◆ particleData()

◆ particleTable()

◆ partPropSvc()

◆ pdt()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed() [1/2]

◆ setFilterPassed() [2/2]

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_diphoton_deltaRmax

◆ m_diphoton_deltaRmin

◆ m_diphoton_massmax

◆ m_diphoton_massmin

◆ m_diphoton_PtMax

◆ m_diphoton_PtMin

◆ m_EtaRange_1st

◆ m_EtaRange_2nd

◆ m_EtaRange_others

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_keepAll

◆ m_mcEventKey

◆ m_mcevents_const

◆ m_mkMcEvent

◆ m_nFail

◆ m_nNeeded

◆ m_nPass

◆ m_ppSvc

◆ m_Ptmin_1st

◆ m_Ptmin_2nd

◆ m_Ptmin_others

◆ m_truthPartContKey

◆ m_use1st2ndPhotonsforMassAndDeltaRCuts

◆ m_varHandleArraysDeclared

◆ m_vhka