#include <TauFilter.h>

Inheritance diagram for TauFilter:

Collaboration diagram for TauFilter:

Public Member Functions
	TauFilter (const std::string &name, ISvcLocator *pSvcLocator)
StatusCode	filterInitialize ()
StatusCode	filterFinalize ()
StatusCode	filterEvent ()
CLHEP::HepLorentzVector	sumDaughterNeutrinos (const HepMC::ConstGenParticlePtr &tau)
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 ()
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
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ServiceHandle< IAthRNGSvc >	m_rndmSvc {this, "RndmSvc", "AthRNGSvc"}
int	m_Ntau
double	m_etaMaxe
double	m_etaMaxmu
double	m_etaMaxhad
double	m_pTmine
double	m_pTminmu
double	m_pTminhad
bool	m_NewOpt
int	m_Nleptau
int	m_Nhadtau
double	m_etaMaxlep
double	m_pTminlep
double	m_pTminlep_lead
double	m_pTminhad_lead
bool	m_ReverseFilter
bool	m_HasTightRegion
double	m_LooseRejectionFactor
double	m_pTminlep_tight
double	m_pTminlep_tight_lead
double	m_pTminhad_tight
double	m_pTminhad_tight_lead
int	m_filterEventNumber
bool	m_useMaxNTaus
int	m_maxNtau
int	m_maxNhadtau
int	m_maxNleptau
double	m_events [6]
double	m_events_sel [6]
double	m_eventse
double	m_eventsmu
double	m_eventshad
double	m_eventseacc
double	m_eventsmuacc
double	m_eventshadacc
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 20 of file TauFilter.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

◆ TauFilter()

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

Definition at line 10 of file TauFilter.cxx.

  : GenFilter( name,pSvcLocator ),
    m_events(), m_events_sel(),
    m_eventse(0), m_eventsmu(0), m_eventshad(0),
    m_eventseacc(0), m_eventsmuacc(0), m_eventshadacc(0)
{
  declareProperty( "Ntaus", m_Ntau = 1 );
  declareProperty( "MaxNtaus", m_maxNtau = 100 );
  declareProperty( "EtaMaxe", m_etaMaxe = 2.5 );
  declareProperty( "EtaMaxmu", m_etaMaxmu = 2.5 );
  declareProperty( "EtaMaxhad", m_etaMaxhad = 2.5 );
 
  declareProperty( "Ptcute", m_pTmine = 12000.0 );
  declareProperty( "Ptcutmu", m_pTminmu = 12000.0 );
  declareProperty( "Ptcuthad", m_pTminhad = 12000.0 );
 
  // new options:
  declareProperty( "UseNewOptions", m_NewOpt = false );
  declareProperty( "UseMaxNTaus", m_useMaxNTaus = false );
  declareProperty( "Nhadtaus", m_Nhadtau = 0 );
  declareProperty( "MaxNhadtaus", m_maxNhadtau = 100 );
  declareProperty( "Nleptaus", m_Nleptau = 0 );
  declareProperty( "MaxNleptaus", m_maxNleptau = 100 );
  declareProperty( "EtaMaxlep", m_etaMaxlep = 2.6 );
  declareProperty( "Ptcutlep", m_pTminlep = 7000.0 );
  declareProperty( "Ptcutlep_lead", m_pTminlep_lead = 7000.0);
  declareProperty( "Ptcuthad_lead", m_pTminhad_lead = 12000.0 );
  declareProperty( "ReverseFilter", m_ReverseFilter = false);
  
  declareProperty( "HasTightRegion", m_HasTightRegion = false);
  declareProperty( "LooseRejectionFactor", m_LooseRejectionFactor = 1);
  declareProperty( "Ptcutlep_tight", m_pTminlep_tight = 7000.0 );
  declareProperty( "Ptcutlep_tight_lead", m_pTminlep_tight_lead = 7000.0 );
  declareProperty( "Ptcuthad_tight", m_pTminhad_tight = 12000.0 );
  declareProperty( "Ptcuthad_tight_lead", m_pTminhad_tight_lead = 12000.0 );
 
  declareProperty( "filterEventNumber", m_filterEventNumber = 0 );
}

Member Function Documentation

◆ 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.

◆ 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.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ 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.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ 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 TauFilter::filterEvent ( )

virtual

Implements GenFilter.

Definition at line 105 of file TauFilter.cxx.

                                  {
  // Get random number engine
  CLHEP::HepRandomEngine* rndm{};
  if(m_HasTightRegion) {
    const EventContext& ctx = Gaudi::Hive::currentContext();
    rndm = this->getRandomEngine(name(), ctx);
    if (!rndm) {
      ATH_MSG_ERROR("Failed to retrieve random number engine for TauFilter");
      setFilterPassed(false);
      return StatusCode::SUCCESS;
    }
  }
  
  HepMC::ConstGenParticlePtr  tau = nullptr;
  CLHEP::HepLorentzVector mom_tauprod;   // will contain the momentum of the products of the tau decay
  CLHEP::HepLorentzVector tauvis;
  CLHEP::HepLorentzVector nutau;
  tau = nullptr;
  int ntau = 0;
 
  double ptlep_max = 0;
  double pthad_max = 0;
  int ntaulep = 0;
  int ntauhad = 0;
  int ntaulep_tight = 0;
  int ntauhad_tight = 0;
  double weight = 1;
 
  for (const HepMC::GenEvent* genEvt : *events_const()) {
    int eventNumber = genEvt->event_number();
 
    if(m_filterEventNumber==1 && (eventNumber%2)==0) {
      setFilterPassed(false);
      return StatusCode::SUCCESS;
    }
    else if(m_filterEventNumber==2 && (eventNumber%2)==1) {
      setFilterPassed(false);
      return StatusCode::SUCCESS;
    }
    
    auto wgtsC = genEvt->weights();
    weight = wgtsC.size() > 0 ? wgtsC[0] : 1;
 
    for (const auto& pitr: *genEvt) {
      // Look for the first decayed/stable tau
      if (MC::isTau(pitr) && MC::isPhysical(pitr)) {
        tau = pitr;
        ATH_MSG_DEBUG("found tau " << tau );
        ATH_MSG_DEBUG("pT\t\teta\tphi\tid");
        ATH_MSG_DEBUG(tau->momentum().perp() << "\t" <<
                      tau->momentum().eta() << "\t" <<
                      tau->momentum().phi() << "\t" <<
                      tau->pdg_id() << "\t");
 
        int tauType = 0; 
        //TauType initialized as 0. tauType = 1 is an Tau_el, tauType = 2 is an Tau_mu, tauType = 0 is an Tau_had, tauType = 11 is a tau with tau parent, e.g a photon radiation event.
        // Sherpa has some status code 20 particles without decays
        if(!tau->end_vertex()) continue;
        for ( const auto& beg: *(tau->end_vertex()) ) {
          if ( (beg)->production_vertex() != tau->end_vertex() ) continue; 
         
          else if ( std::abs( (beg)->pdg_id() ) == 12 ) tauType = 1;   //Tau decays into an electron
         
          else if ( std::abs( (beg)->pdg_id() ) == 14 ) tauType = 2;   //Tau decays into an muon
                    
          else if ( std::abs( (beg)->pdg_id() ) == 15 ) tauType = 11;  //Tau radiates a particle and decays into another tau
        
                }
 
                if (tauType == 11) {
          ATH_MSG_DEBUG("tau has a tau as daughter - skipping");
          continue;
        }
        nutau = sumDaughterNeutrinos(tau);
 
        ATH_MSG_DEBUG("pT\t\teta\tphi\tlh");
        ATH_MSG_DEBUG(nutau.perp() << "\t" << nutau.eta() << "\t" << nutau.phi() << "\t" << tauType);
 
        tauvis.setPx(tau->momentum().px()-nutau.px());
        tauvis.setPy(tau->momentum().py()-nutau.py());
        tauvis.setPz(tau->momentum().pz()-nutau.pz());
        tauvis.setE(tau->momentum().e()-nutau.e());
 
        ATH_MSG_DEBUG(tauvis.perp() << "\t" << tauvis.eta() << "\t" << tauvis.phi() << "\t" << tauType);
 
        if ( tauType == 1 ) {  
                    if(!m_NewOpt) {
                        m_eventse++;
                        if ( tauvis.perp() < m_pTmine ) continue;
                        if ( std::abs( tauvis.eta() ) > m_etaMaxe ) continue;
                        ntau++;
                        m_eventseacc++;
                    }
                    else {
                        if ( tauvis.perp() < m_pTminlep ) continue;
                        if ( std::abs( tauvis.eta() ) > m_etaMaxlep ) continue;
                        ntaulep++;
                        if ( tauvis.perp() >= ptlep_max ) ptlep_max = tauvis.perp();
                        if ( tauvis.perp() >= m_pTminlep_tight ) ntaulep_tight++;
                    }
        }
         
        else if ( tauType == 2 ) {
                    if(!m_NewOpt) {
                        m_eventsmu++;
                        if ( tauvis.perp() < m_pTminmu ) continue;
                        if ( std::abs( tauvis.eta() ) > m_etaMaxmu ) continue;
                        ntau++;
                        m_eventsmuacc++;
                    }
                    else {
                        if ( tauvis.perp() < m_pTminlep ) continue;
                        if ( std::abs( tauvis.eta() ) > m_etaMaxlep ) continue;
                        ntaulep++;
                        if ( tauvis.perp() >= ptlep_max ) ptlep_max = tauvis.perp();
                        if ( tauvis.perp() >= m_pTminlep_tight ) ntaulep_tight++;
                    }
        } 
        
        else if ( tauType == 0 ) {
          m_eventshad++;
          if ( tauvis.perp() < m_pTminhad ) continue;
          if ( std::abs( tauvis.eta() ) > m_etaMaxhad ) continue;
          ntau++;
          m_eventshadacc++;
                    ntauhad++;
                    if ( tauvis.perp() >= pthad_max ) pthad_max = tauvis.perp();
                    if ( tauvis.perp() >= m_pTminhad_tight ) ntauhad_tight++;
        }
        
        else {
             ATH_MSG_DEBUG("Could not find a tauType! Something went wrong.");
             std::cout << std::endl << std::endl <<"************    COULD NOT FIND A TAU TYPE   *****************" << std::endl << std::endl;
        }    
      }
    }
  }
 
  bool pass1 = ( ntaulep + ntauhad >= m_Ntau    //For use with UseNewOptions
         && ntaulep >= m_Nleptau
         && ntauhad >= m_Nhadtau
         && (ntaulep<2 || ptlep_max>=m_pTminlep_lead)
         && (ntauhad<2 || pthad_max>=m_pTminhad_lead)
         );
  bool pass2 = ( ntaulep_tight + ntauhad_tight >= m_Ntau   //For use with UseNewOptions + HssTightRegion
         && ntaulep_tight >= m_Nleptau
         && ntauhad_tight >= m_Nhadtau
         && (ntaulep_tight<2 || ptlep_max>=m_pTminlep_tight_lead)
         && (ntauhad_tight<2 || pthad_max>=m_pTminhad_tight_lead)
         );
    
    bool pass3 = (ntaulep + ntauhad >= m_Ntau    //For use with UseNewOptions + UseMaxNTaus
         && ntaulep + ntauhad <= m_maxNtau 
         && ntaulep >= m_Nleptau
         && ntauhad >= m_Nhadtau
         && ntaulep <= m_maxNleptau
         && ntauhad <= m_maxNhadtau
         );
         
    bool pass = false;  //Initializing the pass variable that will be checked to se if the filter is passed.
    
    if (m_NewOpt) pass = pass1;
    if (m_useMaxNTaus) pass = pass3;
        
    double extra_weight = 1;
  if(m_NewOpt && m_HasTightRegion) {
    if (pass2) {
      pass = pass2;
      extra_weight = 1/m_LooseRejectionFactor;
      weight *= extra_weight;
    }
    else if (pass1) {
      double rnd = rndm->flat(); // a random number between (0,1)
      if(rnd > 1/m_LooseRejectionFactor) pass = false;
      else pass = true;
    }
    else pass = false;
  }
 
  m_events[0]++;
  m_events[3] += weight;
  if(weight>=0) {
    m_events[1]++;
    m_events[4] += weight;
  }
  else {
    m_events[2]++;
    m_events[5] += weight;
  }
 
  if(pass) {
    m_events_sel[0]++;
    m_events_sel[3] += weight;
    if(weight>=0) {
      m_events_sel[1]++;
      m_events_sel[4] += weight;
    }
    else {
      m_events_sel[2]++;
      m_events_sel[5] += weight;
    }
  }
 
  if(m_NewOpt && m_HasTightRegion) {
    // 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;
    }
 
    // Event passed.  Will weight events
    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*extra_weight;
      } else {
    (*mec)[i]->weights().push_back( existingWeight*extra_weight );
      }
    }
  }
 
    if(!m_NewOpt) pass = (ntau >= m_Ntau);  //If UseNewOptions is not enabled, only look at total number of taus present.
    
    if (m_ReverseFilter) pass = !pass; //If reverse filter is active, flip the truth value of pass
    
    setFilterPassed(pass);
  
  return StatusCode::SUCCESS;
}

◆ filterFinalize()

StatusCode TauFilter::filterFinalize ( )

virtual

Reimplemented from GenFilter.

Definition at line 68 of file TauFilter.cxx.

                                     {
  if(m_NewOpt) {
    ATH_MSG_INFO("Sum of Events total: " << m_events[0] << " , selected: " << m_events_sel[0]);
    ATH_MSG_INFO("Sum of Events with pos. weights total: " << m_events[1] << " , selected: " << m_events_sel[1]);
    ATH_MSG_INFO("Sum of Events with neg. weights total: " << m_events[2] << " , selected: " << m_events_sel[2]);
    ATH_MSG_INFO("Sum of weights total: " << m_events[3] << " , selected: " << m_events_sel[3]);
    ATH_MSG_INFO("Sum of pos. weights total: " << m_events[4] << " , selected: " << m_events_sel[4]);
    ATH_MSG_INFO("Sum of neg. weights total: " << m_events[5] << " , selected: " << m_events_sel[5]);
  }
  else {
    ATH_MSG_INFO(" , e: " << m_eventse << " , mu: " << m_eventsmu << " , had: " << m_eventshad <<
         " , eacc: " << m_eventseacc << " , muacc: " << m_eventsmuacc << " , hadacc: " << m_eventshadacc);
  }
 
  return StatusCode::SUCCESS;
}

◆ filterInitialize()

StatusCode TauFilter::filterInitialize ( )

virtual

Reimplemented from GenFilter.

Definition at line 50 of file TauFilter.cxx.

                                       {
  m_eventse = 0;
  m_eventsmu = 0;
  m_eventshad = 0;
  m_eventseacc = 0;
  m_eventsmuacc = 0;
  m_eventshadacc = 0;
 
  for(int i=0; i<6; i++) {
    m_events[i] = 0; m_events_sel[i] = 0;
  }
 
  CHECK(m_rndmSvc.retrieve());
 
  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;
}

◆ getRandomEngine()

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

private

Definition at line 340 of file TauFilter.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.

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< 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.

123{ return particleTable(); }

GenBase::particleTable

const HepPDT::ParticleDataTable & particleTable() const

Get a particle data table.

Definition GenBase.h:118

◆ 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()

CLHEP::HepLorentzVector TauFilter::sumDaughterNeutrinos ( const HepMC::ConstGenParticlePtr & tau )

Definition at line 86 of file TauFilter.cxx.

                                                                                           {
  CLHEP::HepLorentzVector nu( 0, 0, 0, 0);
  if ( ( (std::abs( part->pdg_id() ) == 12 ) || ( std::abs( part->pdg_id() ) == 14 ) || ( std::abs( part->pdg_id() ) == 16 )) 
       && MC::isPhysical(part) ) {
    nu.setPx(part->momentum().px());
    nu.setPy(part->momentum().py());
    nu.setPz(part->momentum().pz());
    nu.setE(part->momentum().e());
  }
 
  if (part->end_vertex() == 0) 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_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_etaMaxe

double TauFilter::m_etaMaxe

private

Definition at line 38 of file TauFilter.h.

◆ m_etaMaxhad

double TauFilter::m_etaMaxhad

private

Definition at line 40 of file TauFilter.h.

◆ m_etaMaxlep

double TauFilter::m_etaMaxlep

private

Definition at line 50 of file TauFilter.h.

◆ m_etaMaxmu

double TauFilter::m_etaMaxmu

private

Definition at line 39 of file TauFilter.h.

◆ m_events

double TauFilter::m_events[6]

private

Definition at line 72 of file TauFilter.h.

◆ m_events_sel

double TauFilter::m_events_sel[6]

private

Definition at line 73 of file TauFilter.h.

◆ m_eventse

double TauFilter::m_eventse

private

Definition at line 75 of file TauFilter.h.

◆ m_eventseacc

double TauFilter::m_eventseacc

private

Definition at line 79 of file TauFilter.h.

◆ m_eventshad

double TauFilter::m_eventshad

private

Definition at line 77 of file TauFilter.h.

◆ m_eventshadacc

double TauFilter::m_eventshadacc

private

Definition at line 81 of file TauFilter.h.

◆ m_eventsmu

double TauFilter::m_eventsmu

private

Definition at line 76 of file TauFilter.h.

◆ m_eventsmuacc

double TauFilter::m_eventsmuacc

private

Definition at line 80 of file TauFilter.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_filterEventNumber

int TauFilter::m_filterEventNumber

private

Definition at line 61 of file TauFilter.h.

◆ m_HasTightRegion

bool TauFilter::m_HasTightRegion

private

Definition at line 55 of file TauFilter.h.

◆ m_LooseRejectionFactor

double TauFilter::m_LooseRejectionFactor

private

Definition at line 56 of file TauFilter.h.

◆ m_maxNhadtau

int TauFilter::m_maxNhadtau

private

Definition at line 66 of file TauFilter.h.

◆ m_maxNleptau

int TauFilter::m_maxNleptau

private

Definition at line 67 of file TauFilter.h.

◆ m_maxNtau

int TauFilter::m_maxNtau

private

Definition at line 65 of file TauFilter.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.

137{};

◆ 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.

163{ 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 139 of file GenBase.h.

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

◆ m_NewOpt

bool TauFilter::m_NewOpt

private

Definition at line 47 of file TauFilter.h.

◆ m_nFail

int GenFilter::m_nFail

protectedinherited

Definition at line 66 of file GenFilter.h.

◆ m_Nhadtau

int TauFilter::m_Nhadtau

private

Definition at line 49 of file TauFilter.h.

◆ m_Nleptau

int TauFilter::m_Nleptau

private

Definition at line 48 of file TauFilter.h.

◆ m_nNeeded

int GenFilter::m_nNeeded

protectedinherited

Definition at line 67 of file GenFilter.h.

◆ m_nPass

int GenFilter::m_nPass

protectedinherited

Definition at line 65 of file GenFilter.h.

◆ m_Ntau

int TauFilter::m_Ntau

private

Definition at line 37 of file TauFilter.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.

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

◆ m_pTmine

double TauFilter::m_pTmine

private

Definition at line 42 of file TauFilter.h.

◆ m_pTminhad

double TauFilter::m_pTminhad

private

Definition at line 44 of file TauFilter.h.

◆ m_pTminhad_lead

double TauFilter::m_pTminhad_lead

private

Definition at line 53 of file TauFilter.h.

◆ m_pTminhad_tight

double TauFilter::m_pTminhad_tight

private

Definition at line 59 of file TauFilter.h.

◆ m_pTminhad_tight_lead

double TauFilter::m_pTminhad_tight_lead

private

Definition at line 60 of file TauFilter.h.

◆ m_pTminlep

double TauFilter::m_pTminlep

private

Definition at line 51 of file TauFilter.h.

◆ m_pTminlep_lead

double TauFilter::m_pTminlep_lead

private

Definition at line 52 of file TauFilter.h.

◆ m_pTminlep_tight

double TauFilter::m_pTminlep_tight

private

Definition at line 57 of file TauFilter.h.

◆ m_pTminlep_tight_lead

double TauFilter::m_pTminlep_tight_lead

private

Definition at line 58 of file TauFilter.h.

◆ m_pTminmu

double TauFilter::m_pTminmu

private

Definition at line 43 of file TauFilter.h.

◆ m_ReverseFilter

bool TauFilter::m_ReverseFilter

private

Definition at line 54 of file TauFilter.h.

◆ m_rndmSvc

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

private

Definition at line 35 of file TauFilter.h.

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

◆ m_useMaxNTaus

bool TauFilter::m_useMaxNTaus

private

Definition at line 64 of file TauFilter.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.

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

Utility event-mangling functions

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ TauFilter()

Member Function Documentation

◆ ATLAS_NOT_CONST_THREAD_SAFE() [1/2]

◆ ATLAS_NOT_CONST_THREAD_SAFE() [2/2]

◆ cmTomm()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ event_const()

◆ events_const() [1/2]

◆ events_const() [2/2]

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterEvent()

◆ filterFinalize()

◆ filterInitialize()

◆ finalize()

◆ getRandomEngine()

◆ GeVToMeV()

◆ initialize()

◆ inputHandles()

◆ MeVToGeV()

◆ mmTocm()

◆ msg()

◆ msgLvl()

◆ nFailed()

◆ nNeeded()

◆ nPassed()

◆ outputHandles()

◆ particleData()

◆ particleTable()

◆ partPropSvc()

◆ pdt()

◆ renounce()

◆ renounceArray()

◆ sumDaughterNeutrinos()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_etaMaxe

◆ m_etaMaxhad

◆ m_etaMaxlep

◆ m_etaMaxmu

◆ m_events

◆ m_events_sel

◆ m_eventse

◆ m_eventseacc

◆ m_eventshad

◆ m_eventshadacc

◆ m_eventsmu

◆ m_eventsmuacc

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_filterEventNumber

◆ m_HasTightRegion

◆ m_LooseRejectionFactor

◆ m_maxNhadtau

◆ m_maxNleptau

◆ m_maxNtau

◆ m_mcEventKey

◆ m_mcevents_const

◆ m_mkMcEvent

◆ m_NewOpt

◆ m_nFail

◆ m_Nhadtau