VBFMjjIntervalFilter Class Reference

#include <VBFMjjIntervalFilter.h>

Inheritance diagram for VBFMjjIntervalFilter:

Collaboration diagram for VBFMjjIntervalFilter:

Public Member Functions
	VBFMjjIntervalFilter (const std::string &name, ISvcLocator *pSvcLocator)
virtual StatusCode	filterInitialize ()
virtual StatusCode	filterEvent ()
bool	ApplyMassDphi (const xAOD::JetContainer *jets) const
double	getEventWeight (const xAOD::JetContainer *jets) const
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
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 ()
StatusCode	finalize ()
Gen-specific event loop methods: to be overloaded!
virtual StatusCode	filterFinalize ()
Counters
int	nPassed () const
int	nFailed () const
int	nNeeded () 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
	Access the current signal event (const)
const McEventCollection *	events_const () const
	Access the current event's McEventCollection (const)
const McEventCollection *	events_const (const EventContext &ctx) 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.

Protected Member Functions
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
Properties
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.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
CLHEP::HepRandomEngine *	getRandomEngine (const std::string &streamName, const EventContext &ctx) const
bool	checkOverlap (double, double, const std::vector< HepMC::ConstGenParticlePtr > &) const
bool	checkOverlap (double, double, const std::vector< TLorentzVector > &) const
TLorentzVector	sumDaughterNeutrinos (const HepMC::ConstGenParticlePtr &) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
double	m_olapPt
double	m_yMax
double	m_pTavgMin
std::string	m_TruthJetContainerName
ServiceHandle< IAthRNGSvc >	m_rndmSvc {this, "RndmSvc", "AthRNGSvc"}
double	m_norm
double	m_prob0
double	m_prob1
double	m_prob2low
double	m_prob2high
double	m_mjjlow
bool	m_truncatelowmjj
double	m_mjjhigh
bool	m_truncatehighmjj
bool	m_photonjetoverlap
bool	m_electronjetoverlap
bool	m_taujetoverlap
double	m_alpha
bool	m_ApplyNjet
unsigned int	m_NJetsMin
unsigned int	m_NJetsMax
bool	m_ApplyWeighting
bool	m_applyDphi
double	m_dphijj
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

Utility event-mangling functions
Todo Replace with HepMC units when available
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.
void	GeVToMeV (HepMC::GenEvent *evt)
	Scale event energies/momenta by x 1000.
void	MeVToGeV (HepMC::GenEvent *evt)
	Scale event energies/momenta by x 1/1000.
void	cmTomm (HepMC::GenEvent *evt)
	Scale event lengths by x 10.
void	mmTocm (HepMC::GenEvent *evt)
	Scale event lengths by x 1/10.

Detailed Description

Definition at line 19 of file VBFMjjIntervalFilter.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

VBFMjjIntervalFilter()

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

Definition at line 23 of file VBFMjjIntervalFilter.cxx.

  : GenFilter(name, pSvcLocator),
    m_norm(1.) //< @todo Scalefactor always set to 1.0! Remove?
{
  declareProperty("RapidityAcceptance", m_yMax = 5.0);
  declareProperty("MinSecondJetPT", m_pTavgMin = 15.0*Gaudi::Units::GeV);
  declareProperty("MinOverlapPT", m_olapPt = 15.0*Gaudi::Units::GeV);
  declareProperty("TruthJetContainerName", m_TruthJetContainerName = "AntiKt4TruthJets");
  //declareProperty("DoShape", m_doShape = true);
  declareProperty("NoJetProbability", m_prob0 = 0.0002);
  declareProperty("OneJetProbability", m_prob1 = 0.001);
  declareProperty("LowMjjProbability", m_prob2low = 0.005);
  declareProperty("HighMjjProbability", m_prob2high = 1.0);
  declareProperty("LowMjj", m_mjjlow=100.0*Gaudi::Units::GeV);
  declareProperty("TruncateAtLowMjj", m_truncatelowmjj = false);
  declareProperty("HighMjj", m_mjjhigh=800.0*Gaudi::Units::GeV);
  declareProperty("TruncateAtHighMjj", m_truncatehighmjj = false);
  declareProperty("PhotonJetOverlapRemoval", m_photonjetoverlap = false);
  declareProperty("ElectronJetOverlapRemoval", m_electronjetoverlap = true);
  declareProperty("TauJetOverlapRemoval", m_taujetoverlap = false);
  declareProperty("Alpha",m_alpha=log(m_prob2low/m_prob2high)/log(m_mjjlow/m_mjjhigh));
  declareProperty("ApplyNjet",m_ApplyNjet=false); 
  declareProperty("Njets", m_NJetsMin=2);  
  declareProperty("NjetsMax",m_NJetsMax=-1);
  declareProperty("ApplyWeighting",m_ApplyWeighting=true);
  declareProperty("ApplyDphi",m_applyDphi=false);
  declareProperty("dphijjMax",m_dphijj=2.5); 
 
}

Member Function Documentation

ApplyMassDphi()

bool VBFMjjIntervalFilter::ApplyMassDphi

(

const xAOD::JetContainer *

jets

)

const

Definition at line 252 of file VBFMjjIntervalFilter.cxx.

                                                                           {
  if(jets->size()<2) return false; 
  double mjj = (jets->at(0)->p4() + jets->at(1)->p4()).M();
  double dphi = std::abs(jets->at(0)->p4().DeltaPhi(jets->at(1)->p4()));
  ATH_MSG_INFO("mjj " << mjj << " dphi " << dphi); 
  bool pass = true; 
  if(mjj<m_mjjlow)pass=false; 
  if(mjj>m_mjjhigh)pass=false;
  if(m_applyDphi && dphi > m_dphijj) pass = false; 
  
  return pass; 
}

ATLAS_NOT_CONST_THREAD_SAFE() [1/2]

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());
  }

ATLAS_NOT_CONST_THREAD_SAFE() [2/2]

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.

checkOverlap() [1/2]

bool VBFMjjIntervalFilter::checkOverlap ( double eta, double phi, const std::vector< HepMC::ConstGenParticlePtr > & list ) const

private

Todo

Provide a helper function for this (and similar)

Definition at line 218 of file VBFMjjIntervalFilter.cxx.

                                                                                                                      {
  for (size_t i = 0; i < list.size(); ++i) {
    double pt = list.at(i)->momentum().perp();
    if (pt > m_olapPt) {
      double dphi = phi-list[i]->momentum().phi();
      double deta = eta-list[i]->momentum().pseudoRapidity();
      if (dphi >  M_PI) { dphi -= 2.*M_PI; }
      if (dphi < -M_PI) { dphi += 2.*M_PI; }
      double dr = std::sqrt(deta*deta+dphi*dphi);
      if (dr < 0.3) return true;
    }
  }
  return false;
}

checkOverlap() [2/2]

bool VBFMjjIntervalFilter::checkOverlap ( double eta, double phi, const std::vector< TLorentzVector > & list ) const

private

Todo

Provide a helper function for this (and similar)

Definition at line 236 of file VBFMjjIntervalFilter.cxx.

                                                                                                           {
  for (size_t i = 0; i < list.size(); ++i) {
    double pt = list[i].Vect().Perp();
    if (pt > m_olapPt) {
      double dphi = phi-list[i].Phi();
      double deta = eta-list[i].Vect().PseudoRapidity();
      if (dphi >  M_PI) { dphi -= 2.*M_PI; }
      if (dphi < -M_PI) { dphi += 2.*M_PI; }
      double dr = std::sqrt(deta*deta+dphi*dphi);
      if (dr < 0.3) return true;
    }
  }
  return false;
}

cmTomm()

void GenBase::cmTomm ( HepMC::GenEvent * evt )

protectedinherited

Scale event lengths by x 10.

Definition at line 78 of file GenBase.cxx.

                                       {
  for (HepMC::GenEvent::vertex_iterator vtx = evt->vertices_begin(); vtx != evt->vertices_end(); ++vtx) {
    const HepMC::FourVector fv((*vtx)->position().x() * 10,
                               (*vtx)->position().y() * 10,
                               (*vtx)->position().z() * 10,
                               (*vtx)->position().t() * 10);
    (*vtx)->set_position(fv);
  }
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< 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< 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< 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; }

event_const()

const HepMC::GenEvent * GenBase::event_const ( ) const

inlineinherited

Access the current signal event (const)

Definition at line 83 of file GenBase.h.

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

events_const() [1/2]

const McEventCollection * GenBase::events_const ( ) const

inlineinherited

Access the current event's McEventCollection (const)

Definition at line 96 of file GenBase.h.

                                                {
    return events_const( getContext() );
  }

events_const() [2/2]

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

inlineinherited

Definition at line 99 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< 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; }

execute()

StatusCode GenFilter::execute ( )

virtualinherited

Todo

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

Reimplemented from GenBase.

Definition at line 29 of file GenFilter.cxx.

                              {
  if (events_const()->empty()) {
    ATH_MSG_ERROR("No events found in McEventCollection");
    return StatusCode::FAILURE;
  } else if (events_const()->size() > 1) {
    ATH_MSG_WARNING("More than one event in current McEventCollection -- which is valid?");
  }
  StatusCode sc = filterEvent();
#ifdef HEPMC3
  if (filterPassed() || m_keepAll ) {
#else
  if (filterPassed() ) {
#endif
    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< 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 VBFMjjIntervalFilter::filterEvent ( )

virtual

Implements GenFilter.

Definition at line 65 of file VBFMjjIntervalFilter.cxx.

                                             {
  // Get random number engine
  const EventContext& ctx = Gaudi::Hive::currentContext();
  CLHEP::HepRandomEngine* rndm = this->getRandomEngine(name(), ctx);
  if (!rndm) {
    ATH_MSG_ERROR("Failed to retrieve random number engine VBFMjjIntervalFilter");
    setFilterPassed(false);
    return StatusCode::SUCCESS;
  }
 
  // Retrieve jet container
  const xAOD::JetContainer* truthJetCollection = 0;
  if ( !evtStore()->contains<xAOD::JetContainer>( m_TruthJetContainerName ) ||
       evtStore()->retrieve( truthJetCollection, m_TruthJetContainerName).isFailure() ||
       !truthJetCollection ) {
    ATH_MSG_ERROR("No xAOD::JetContainer found in StoreGate with key " << m_TruthJetContainerName);
    setFilterPassed(false);
    return StatusCode::SUCCESS;
  }
 
  // Find overlap objects
  std::vector<HepMC::ConstGenParticlePtr> MCTruthPhotonList;
  std::vector<HepMC::ConstGenParticlePtr> MCTruthElectronList;
  std::vector<TLorentzVector> MCTruthTauList;
  for (McEventCollection::const_iterator itr = events()->begin(); itr != events()->end(); ++itr) {
    const HepMC::GenEvent* genEvt = (*itr);
    for (const auto& pitr: *genEvt) {
      if (m_photonjetoverlap==true) {
    // photon - copied from VBFForwardJetsFilter.cxx
    if ( MC::isPhoton(pitr) && MC::isStable(pitr) &&
         pitr->momentum().perp() >= m_olapPt && 
         std::abs(pitr->momentum().pseudoRapidity()) <= m_yMax) {
      MCTruthPhotonList.push_back(pitr);
    }
      }
      if (m_electronjetoverlap==true) {
    // electron
    if (MC::isElectron(pitr) && MC::isStable(pitr) &&
        pitr->momentum().perp() >= m_olapPt &&
        std::abs(pitr->momentum().pseudoRapidity()) <= m_yMax) {
      MCTruthElectronList.push_back(pitr);
    }
      }
      if (m_taujetoverlap==true) {
    // tau - copied from VBFForwardJetsFilter.cxx
    if ( MC::isTau(pitr) && MC::isPhysical(pitr) ) {
       auto tau = pitr;
      int leptonic = 0;
      for (const auto& beg:  *(tau->end_vertex()) ) {
        if (  beg->production_vertex() != tau->end_vertex() ) continue;
        if ( std::abs( beg->pdg_id() ) == 12 ) leptonic = 1;
        if ( std::abs( beg->pdg_id() ) == 14 ) leptonic = 2;
        if ( std::abs( beg->pdg_id() ) == 15 ) leptonic = 11;
      }
      
      if (leptonic == 0) {
        TLorentzVector nutau = sumDaughterNeutrinos( tau );
        TLorentzVector tauvis = TLorentzVector(tau->momentum().px()-nutau.Px(),
                               tau->momentum().py()-nutau.Py(),
                                   tau->momentum().pz()-nutau.Pz(),
                               tau->momentum().e()-nutau.E());
        if (tauvis.Vect().Perp() >= m_olapPt && std::abs(tauvis.Vect().PseudoRapidity()) <= m_yMax) {
          MCTruthTauList.push_back(tauvis);
        }
      }
    }
      }
    }
  }
 
  // Filter based on rapidity acceptance and sort
  ConstDataVector<xAOD::JetContainer> filteredJets(SG::VIEW_ELEMENTS);
  for (xAOD::JetContainer::const_iterator jitr = truthJetCollection->begin(); jitr != truthJetCollection->end(); ++jitr) {
    if (std::abs( (*jitr)->rapidity() ) < m_yMax && (*jitr)->pt() >= m_olapPt) {
      bool JetOverlapsWithPhoton   = false;
      bool JetOverlapsWithElectron = false;
      bool JetOverlapsWithTau      = false;
 
      if (m_photonjetoverlap==true) {
    JetOverlapsWithPhoton = checkOverlap((*jitr)->rapidity(), (*jitr)->phi(), MCTruthPhotonList);
      }
      if (m_electronjetoverlap==true) {
    JetOverlapsWithElectron = checkOverlap((*jitr)->rapidity(), (*jitr)->phi(), MCTruthElectronList);
      }
      if (m_taujetoverlap==true) {
    JetOverlapsWithTau = checkOverlap((*jitr)->rapidity(), (*jitr)->phi(), MCTruthTauList);
      }
 
      if (!JetOverlapsWithPhoton && !JetOverlapsWithElectron && !JetOverlapsWithTau ) {
    filteredJets.push_back(*jitr);
      }
    }
  }
  filteredJets.sort(High2LowByJetClassPt());
 
  if(m_ApplyWeighting){
 
    double eventWeight = 1.0;
    eventWeight = getEventWeight(filteredJets.asDataVector());
    double rnd = rndm->flat();
    if (1.0/eventWeight < rnd) {
      setFilterPassed(false);
      ATH_MSG_DEBUG("Event failed weighting. Weight is " << eventWeight);
      return StatusCode::SUCCESS;
    }
 
    // Get MC event collection for setting weight
    const McEventCollection* mecc = 0;
    if ( evtStore()->retrieve( mecc ).isFailure() || !mecc ){
      setFilterPassed(false);
      ATH_MSG_ERROR("Could not retrieve MC Event Collection - weight might not work");
      return StatusCode::SUCCESS;
    }
 
    ATH_MSG_INFO("Event passed.  Will weight events " << eventWeight*m_norm);
    McEventCollection* mec = const_cast<McEventCollection*> (&(*mecc));
    for (unsigned int i = 0; i < mec->size(); ++i) {
      if (!(*mec)[i]) continue;
      double existingWeight = (*mec)[i]->weights().size()>0 ? (*mec)[i]->weights()[0] : 1.;
      if ((*mec)[i]->weights().size()>0) {
        (*mec)[i]->weights()[0] = existingWeight*eventWeight*m_norm;
      } else {
        (*mec)[i]->weights().push_back( eventWeight*m_norm*existingWeight );
      }
  } 
 }//Apply weighting 
  else {
    //just compute mjj, dphi etc 
    bool pass = ApplyMassDphi(filteredJets.asDataVector());
    if(!pass){
      setFilterPassed(false);
      ATH_MSG_DEBUG("Event failed filter");
      return StatusCode::SUCCESS; 
    }
    if(m_ApplyNjet){
      if(filteredJets.size()<m_NJetsMin){
    setFilterPassed(false);
    return StatusCode::SUCCESS;
      }
      if(m_NJetsMax>0){
    if(filteredJets.size()>m_NJetsMax){
      setFilterPassed(false);
      return StatusCode::SUCCESS;
    }
      }//Njets < 
    }//Apply Njets filter 
  }
  // Made it to the end - success!
  setFilterPassed(true);
  return StatusCode::SUCCESS;
}

filterFinalize()

virtual StatusCode GenFilter::filterFinalize ( )

inlinevirtualinherited

Reimplemented in BoostedHadTopAndTopPair, BSignalFilter, ChargedTracksWeightFilter, DecaysFinalStateFilter, 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.

{ return StatusCode::SUCCESS; }

filterInitialize()

StatusCode VBFMjjIntervalFilter::filterInitialize ( )

virtual

Reimplemented from GenFilter.

Definition at line 54 of file VBFMjjIntervalFilter.cxx.

                                                  {
  ATH_MSG_INFO("Configured for jets in " << m_TruthJetContainerName << " inside |y|<" << m_yMax);
 
  CHECK(m_rndmSvc.retrieve());
 
  m_alpha = log(m_prob2low/m_prob2high)/log(m_mjjlow/m_mjjhigh);
  ATH_MSG_INFO("m_alpha set to" << m_alpha);
  return StatusCode::SUCCESS;
}

finalize()

StatusCode GenFilter::finalize ( )

inherited

Definition at line 56 of file GenFilter.cxx.

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

getEventWeight()

double VBFMjjIntervalFilter::getEventWeight

(

const xAOD::JetContainer *

jets

)

const

Definition at line 265 of file VBFMjjIntervalFilter.cxx.

                                                                              {
  double weight = 1.0;
  if (jets->size() == 0) {
    weight /= m_prob0;
    ATH_MSG_DEBUG("Event in 0-jet weighting. Weight is " << weight);
  } else if (jets->size() == 1) {
    weight /= m_prob1;
    ATH_MSG_DEBUG("Event in 1-jet weighting. Weight is " << weight);
  } else {
    double mjj = (jets->at(0)->p4() + jets->at(1)->p4()).M();
    if (mjj < m_mjjlow) {
      if (m_truncatelowmjj==false) {
    weight /= m_prob2low;
      }
      else {
    weight = -1.0;
      }
    } else if (mjj > m_mjjhigh) {
      if (m_truncatehighmjj==false) {
    weight /= m_prob2high;
      }
      else {
    weight = -1.0;
      }
    } else {
      weight = weight * std::pow(m_mjjlow/mjj, m_alpha) / m_prob2low;
      ATH_MSG_DEBUG("WEIGHTING:: " << mjj << "\t" << weight);
    }
  }
  return weight;
}

getRandomEngine()

CLHEP::HepRandomEngine * VBFMjjIntervalFilter::getRandomEngine ( const std::string & streamName, const EventContext & ctx ) const

private

Definition at line 316 of file VBFMjjIntervalFilter.cxx.

{
  ATHRNG::RNGWrapper* rngWrapper = m_rndmSvc->getEngine(this, streamName);
  std::string rngName = name()+streamName;
  rngWrapper->setSeed( rngName, ctx );
  return rngWrapper->getEngine(ctx);
}

GeVToMeV()

void GenBase::GeVToMeV ( HepMC::GenEvent * evt )

protectedinherited

Scale event energies/momenta by x 1000.

Todo

Add HepMC units awareness and do it differently when HepMC provides this functionality directly (and reference-based FourVector accessors)

Definition at line 58 of file GenBase.cxx.

                                         {
  for (HepMC::GenEvent::particle_iterator p = evt->particles_begin(); p != evt->particles_end(); ++p) {
    const HepMC::FourVector fv((*p)->momentum().px() * 1000,
                               (*p)->momentum().py() * 1000,
                               (*p)->momentum().pz() * 1000,
                               (*p)->momentum().e()  * 1000);
    (*p)->set_momentum(fv);
    (*p)->set_generated_mass(1000 * (*p)->generated_mass());
  }
}

initialize()

StatusCode GenFilter::initialize ( )

virtualinherited

Reimplemented from GenBase.

Definition at line 20 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< 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.

MeVToGeV()

void GenBase::MeVToGeV ( HepMC::GenEvent * evt )

protectedinherited

Scale event energies/momenta by x 1/1000.

Definition at line 68 of file GenBase.cxx.

                                         {
  for (HepMC::GenEvent::particle_iterator p = evt->particles_begin(); p != evt->particles_end(); ++p) {
    const HepMC::FourVector fv((*p)->momentum().px() / 1000,
                               (*p)->momentum().py() / 1000,
                               (*p)->momentum().pz() / 1000,
                               (*p)->momentum().e()  / 1000);
    (*p)->set_momentum(fv);
    (*p)->set_generated_mass((*p)->generated_mass() / 1000);
  }
}

mmTocm()

void GenBase::mmTocm ( HepMC::GenEvent * evt )

protectedinherited

Scale event lengths by x 1/10.

Definition at line 87 of file GenBase.cxx.

                                       {
  for (HepMC::GenEvent::vertex_iterator vtx = evt->vertices_begin(); vtx != evt->vertices_end(); ++vtx) {
    const HepMC::FourVector fv((*vtx)->position().x() / 10,
                               (*vtx)->position().y() / 10,
                               (*vtx)->position().z() / 10,
                               (*vtx)->position().t() / 10);
    (*vtx)->set_position(fv);
  }
}

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

bool AthCommonMsg< 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.

{ return m_nFail; }

nNeeded()

int GenFilter::nNeeded ( ) const

inlineinherited

Definition at line 54 of file GenFilter.h.

{ return m_nNeeded; }

nPassed()

int GenFilter::nPassed ( ) const

inlineinherited

Definition at line 52 of file GenFilter.h.

{ return m_nPass; }

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< 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 126 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 118 of file GenBase.h.

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

partPropSvc()

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

inlineinherited

Access the particle property service.

Definition at line 113 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 123 of file GenBase.h.

{ return particleTable(); }

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< Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sumDaughterNeutrinos()

TLorentzVector VBFMjjIntervalFilter::sumDaughterNeutrinos ( const HepMC::ConstGenParticlePtr & part ) const

private

Definition at line 298 of file VBFMjjIntervalFilter.cxx.

                                                                                                     {
  TLorentzVector nu( 0, 0, 0, 0);
 
  if ( ( std::abs( part->pdg_id() ) == 12 ) || ( std::abs( part->pdg_id() ) == 14 ) || ( std::abs( part->pdg_id() ) == 16 ) ) {
    nu.SetPx(part->momentum().px());
    nu.SetPy(part->momentum().py());
    nu.SetPz(part->momentum().pz());
    nu.SetE(part->momentum().e());
    return nu;
  }
 
  if ( !part->end_vertex() ) return nu;
 
  for (const auto& beg: *(part->end_vertex()) ) nu += sumDaughterNeutrinos( beg );
  return nu;
}

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< 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< 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< 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_alpha

double VBFMjjIntervalFilter::m_alpha

private

Definition at line 56 of file VBFMjjIntervalFilter.h.

m_applyDphi

bool VBFMjjIntervalFilter::m_applyDphi

private

Definition at line 61 of file VBFMjjIntervalFilter.h.

m_ApplyNjet

bool VBFMjjIntervalFilter::m_ApplyNjet

private

Definition at line 57 of file VBFMjjIntervalFilter.h.

m_ApplyWeighting

bool VBFMjjIntervalFilter::m_ApplyWeighting

private

Definition at line 60 of file VBFMjjIntervalFilter.h.

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_dphijj

double VBFMjjIntervalFilter::m_dphijj

private

Definition at line 62 of file VBFMjjIntervalFilter.h.

m_electronjetoverlap

bool VBFMjjIntervalFilter::m_electronjetoverlap

private

Definition at line 54 of file VBFMjjIntervalFilter.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< 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 79 of file AthAlgorithm.h.

m_mcEventKey

std::string GenBase::m_mcEventKey {}

protectedinherited

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

Definition at line 137 of file GenBase.h.

{};

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 163 of file GenBase.h.

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

m_mjjhigh

double VBFMjjIntervalFilter::m_mjjhigh

private

Definition at line 51 of file VBFMjjIntervalFilter.h.

m_mjjlow

double VBFMjjIntervalFilter::m_mjjlow

private

Definition at line 49 of file VBFMjjIntervalFilter.h.

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 139 of file GenBase.h.

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

m_nFail

int GenFilter::m_nFail

protectedinherited

Definition at line 66 of file GenFilter.h.

m_NJetsMax

unsigned int VBFMjjIntervalFilter::m_NJetsMax

private

Definition at line 59 of file VBFMjjIntervalFilter.h.

m_NJetsMin

unsigned int VBFMjjIntervalFilter::m_NJetsMin

private

Definition at line 58 of file VBFMjjIntervalFilter.h.

m_nNeeded

int GenFilter::m_nNeeded

protectedinherited

Definition at line 67 of file GenFilter.h.

m_norm

double VBFMjjIntervalFilter::m_norm

private

Definition at line 42 of file VBFMjjIntervalFilter.h.

m_nPass

int GenFilter::m_nPass

protectedinherited

Definition at line 65 of file GenFilter.h.

m_olapPt

double VBFMjjIntervalFilter::m_olapPt

private

Definition at line 31 of file VBFMjjIntervalFilter.h.

m_photonjetoverlap

bool VBFMjjIntervalFilter::m_photonjetoverlap

private

Definition at line 53 of file VBFMjjIntervalFilter.h.

m_ppSvc

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

privateinherited

Handle on the particle property service.

Definition at line 160 of file GenBase.h.

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

m_prob0

double VBFMjjIntervalFilter::m_prob0

private

Definition at line 45 of file VBFMjjIntervalFilter.h.

m_prob1

double VBFMjjIntervalFilter::m_prob1

private

Definition at line 46 of file VBFMjjIntervalFilter.h.

m_prob2high

double VBFMjjIntervalFilter::m_prob2high

private

Definition at line 48 of file VBFMjjIntervalFilter.h.

m_prob2low

double VBFMjjIntervalFilter::m_prob2low

private

Definition at line 47 of file VBFMjjIntervalFilter.h.

m_pTavgMin

double VBFMjjIntervalFilter::m_pTavgMin

private

Definition at line 33 of file VBFMjjIntervalFilter.h.

m_rndmSvc

ServiceHandle<IAthRNGSvc> VBFMjjIntervalFilter::m_rndmSvc {this, "RndmSvc", "AthRNGSvc"}

private

Definition at line 36 of file VBFMjjIntervalFilter.h.

{this, "RndmSvc", "AthRNGSvc"};// Random number generator

m_taujetoverlap

bool VBFMjjIntervalFilter::m_taujetoverlap

private

Definition at line 55 of file VBFMjjIntervalFilter.h.

m_truncatehighmjj

bool VBFMjjIntervalFilter::m_truncatehighmjj

private

Definition at line 52 of file VBFMjjIntervalFilter.h.

m_truncatelowmjj

bool VBFMjjIntervalFilter::m_truncatelowmjj

private

Definition at line 50 of file VBFMjjIntervalFilter.h.

m_TruthJetContainerName

std::string VBFMjjIntervalFilter::m_TruthJetContainerName

private

Definition at line 34 of file VBFMjjIntervalFilter.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

m_yMax

double VBFMjjIntervalFilter::m_yMax

private

Definition at line 32 of file VBFMjjIntervalFilter.h.

---

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

• VBFMjjIntervalFilter.h
• VBFMjjIntervalFilter.cxx