DiTauRecTools::DiTauIDVarCalculator Class Reference

#include <DiTauIDVarCalculator.h>

Inheritance diagram for DiTauRecTools::DiTauIDVarCalculator:

Collaboration diagram for DiTauRecTools::DiTauIDVarCalculator:

Public Member Functions
virtual void	print () const
	Print the state of the tool.
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	sysInitialize () override
	Perform system initialization for an algorithm.
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
Additional helper functions, not directly mimicking Athena
template<class T>
const T *	getProperty (const std::string &name) const
	Get one of the tool's properties.
const std::string &	msg_level_name () const __attribute__((deprecated))
	A deprecated function for getting the message level's name.
const std::string &	getName (const void *ptr) const
	Get the name of an object that is / should be in the event store.
SG::sgkey_t	getKey (const void *ptr) const
	Get the (hashed) key of an object that is in the event store.

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.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
virtual ASG_TOOL_CLASS(DiTauIDVarCalculator, DiTauRecTools::IDiTauToolBase) public	~DiTauIDVarCalculator ()
	Create a proper constructor for Athena.
virtual StatusCode	initialize () override
	Dummy implementation of the initialisation function.
virtual StatusCode	calculateIDVariables (const xAOD::DiTauJet &xDiTau) const
virtual StatusCode	execute (const xAOD::DiTauJet &xDiTau) const override
	Declare the interface that the class provides.
float	ditau_pt (const xAOD::DiTauJet &xDiTau) const
float	f_core (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	f_subjet (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	f_subjets (const xAOD::DiTauJet &xDiTau) const
float	f_track (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	R_max (const xAOD::DiTauJet &xDiTau, int iSubjet) const
int	n_tracks (const xAOD::DiTauJet &xDiTau, int iSubjet) const
int	n_othertrack (const xAOD::DiTauJet &xDiTau) const
float	R_track (const xAOD::DiTauJet &xDiTau) const
float	R_track_all (const xAOD::DiTauJet &xDiTau) const
float	R_track_core (const xAOD::DiTauJet &xDiTau) const
float	R_isotrack (const xAOD::DiTauJet &xDiTau) const
float	R_core (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	R_tracks (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	mass_track (const xAOD::DiTauJet &xDiTau) const
float	mass_track_core (const xAOD::DiTauJet &xDiTau) const
float	mass_core (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	mass_track_all (const xAOD::DiTauJet &xDiTau) const
float	mass_tracks (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	E_frac (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	R_subjets (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	d0_leadtrack (const xAOD::DiTauJet &xDiTau, int iSubjet) const
float	f_isotracks (const xAOD::DiTauJet &xDiTau) const
StatusCode	decorNtracks (const xAOD::DiTauJet &xDiTau) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Static Private Member Functions
static float	n_subjets (const xAOD::DiTauJet &xDiTau)
static int	n_track (const xAOD::DiTauJet &xDiTau)
static int	n_isotrack (const xAOD::DiTauJet &xDiTau)

Private Attributes
Gaudi::Property< float >	m_dDefault {this, "DefaultValue", -1234}
Gaudi::Property< float >	m_Rsubjet {this, "R_subjet", 0.2}
Gaudi::Property< float >	m_Rcore {this, "R_core", 0.1}
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

Detailed Description

Definition at line 27 of file DiTauIDVarCalculator.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

calculateIDVariables()

StatusCode DiTauIDVarCalculator::calculateIDVariables ( const xAOD::DiTauJet & xDiTau ) const

privatevirtual

Definition at line 35 of file DiTauIDVarCalculator.cxx.

                                                                                     {
  return execute(xDiTau);
}

d0_leadtrack()

float DiTauIDVarCalculator::d0_leadtrack ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 906 of file DiTauIDVarCalculator.cxx.

{
  double pt_leadtrk = 0;
  double d0 = m_dDefault;
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Track links not available");
  } 
 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if ( iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
              
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
    
  TLorentzVector tlvTrack;
 
  for (auto &xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    if (tlvTrack.DeltaR(tlvSubjet) < m_Rcore) 
    {
      if (tlvTrack.Pt() > pt_leadtrk)
      {
        pt_leadtrk = tlvTrack.Pt();
        d0 = (*xTrack)->d0();
      }
    }
  }
  return d0;
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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());
  }

decorNtracks()

StatusCode DiTauIDVarCalculator::decorNtracks ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 978 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    Warning("decorNtracks()", "Track links not available.");
    return StatusCode::FAILURE;
  } 
 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  int nSubjets = n_subjetsAcc(xDiTau);
 
  std::vector<int> nTracks(nSubjets, 0);
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
  for (const auto &xTrack: xTracks)
  {
    double dRmin = 1111;
    double itrmin = -1;
 
    for (int i=0; i<nSubjets; ++i)
    {
      TLorentzVector tlvSubjet = TLorentzVector();
      tlvSubjet.SetPtEtaPhiE(xDiTau.subjetPt(i),
                             xDiTau.subjetEta(i),
                             xDiTau.subjetPhi(i),
                             xDiTau.subjetE(i));
      double dR = tlvSubjet.DeltaR((*xTrack)->p4());
 
 
      if ((dR < m_Rsubjet) && (dR < dRmin))
      {
        dRmin = dR;
        itrmin = i;
      }
    } // loop over subjets
    if (itrmin > -1) nTracks[itrmin]++;
  } // loop over tracks
 
  static const SG::Decorator< std::vector<int> > n_tracksDec("n_tracks");
  n_tracksDec(xDiTau) = nTracks;
 
  return StatusCode::SUCCESS;
}

detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::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; }

ditau_pt()

float DiTauIDVarCalculator::ditau_pt ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 140 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2 ) {
    return m_dDefault;
  }
 
  return xDiTau.subjetPt(0)+xDiTau.subjetPt(1);
}

E_frac()

float DiTauIDVarCalculator::E_frac ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 866 of file DiTauIDVarCalculator.cxx.

{ 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if ( iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  return xDiTau.subjetE(iSubjet) / xDiTau.subjetE(0);
}

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::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 DiTauIDVarCalculator::execute ( const xAOD::DiTauJet & xDiTau ) const

overrideprivatevirtual

Declare the interface that the class provides.

Implements DiTauRecTools::IDiTauToolBase.

Definition at line 39 of file DiTauIDVarCalculator.cxx.

{
  
  ATH_MSG_DEBUG("Calculate DiTau ID variables");
  
  static const SG::Decorator< int > n_subjetsDec("n_subjets");
  n_subjetsDec(xDiTau) = n_subjets(xDiTau);
  ATH_CHECK( decorNtracks(xDiTau) );
 
  static const SG::Decorator< float > ditau_ptDec("ditau_pt");
  static const SG::Decorator< float > f_core_leadDec("f_core_lead");
  static const SG::Decorator< float > f_core_sublDec("f_core_subl");
  static const SG::Decorator< float > f_subjet_leadDec("f_subjet_lead");
  static const SG::Decorator< float > f_subjet_sublDec("f_subjet_subl");
  static const SG::Decorator< float > f_subjetsDec("f_subjets");
  static const SG::Decorator< float > f_track_leadDec("f_track_lead");
  static const SG::Decorator< float > f_track_sublDec("f_track_subl");
  static const SG::Decorator< float > R_max_leadDec("R_max_lead");
  static const SG::Decorator< float > R_max_sublDec("R_max_subl");
  static const SG::Decorator< int >   n_trackDec("n_track");
  static const SG::Decorator< int >   n_tracks_leadDec("n_tracks_lead");
  static const SG::Decorator< int >   n_tracks_sublDec("n_tracks_subl");
  static const SG::Decorator< int >   n_isotrackDec("n_isotrack");
  static const SG::Decorator< float > R_trackDec("R_track");
  static const SG::Decorator< float > R_track_coreDec("R_track_core");
  static const SG::Decorator< float > R_track_allDec("R_track_all");
  static const SG::Decorator< float > R_isotrackDec("R_isotrack");
  static const SG::Decorator< float > R_core_leadDec("R_core_lead");
  static const SG::Decorator< float > R_core_sublDec("R_core_subl");
  static const SG::Decorator< float > R_tracks_leadDec("R_tracks_lead");
  static const SG::Decorator< float > R_tracks_sublDec("R_tracks_subl");
  static const SG::Decorator< float > M_trackDec("m_track");
  static const SG::Decorator< float > M_track_coreDec("m_track_core");
  static const SG::Decorator< float > M_core_leadDec("m_core_lead");
  static const SG::Decorator< float > M_core_sublDec("m_core_subl");
  static const SG::Decorator< float > M_track_allDec("m_track_all");
  static const SG::Decorator< float > M_tracks_leadDec("m_tracks_lead");
  static const SG::Decorator< float > M_tracks_sublDec("m_tracks_subl");
  static const SG::Decorator< float > E_frac_sublDec("E_frac_subl");
  static const SG::Decorator< float > E_frac_subsublDec("E_frac_subsubl");
  static const SG::Decorator< float > R_subjets_sublDec("R_subjets_subl");
  static const SG::Decorator< float > R_subjets_subsublDec("R_subjets_subsubl");
  static const SG::Decorator< float > d0_leadtrack_leadDec("d0_leadtrack_lead");
  static const SG::Decorator< float > d0_leadtrack_sublDec("d0_leadtrack_subl");
  static const SG::Decorator< float > f_isotracksDec("f_isotracks");
 
  ditau_ptDec(xDiTau) = ditau_pt(xDiTau);
  f_core_leadDec(xDiTau) = f_core(xDiTau, 0);
  f_core_sublDec(xDiTau) = f_core(xDiTau, 1);
  f_subjet_leadDec(xDiTau) = f_subjet(xDiTau, 0);
  f_subjet_sublDec(xDiTau) = f_subjet(xDiTau, 1);
  f_subjetsDec(xDiTau) = f_subjets(xDiTau);
  f_track_leadDec(xDiTau) = f_track(xDiTau, 0);
  f_track_sublDec(xDiTau) = f_track(xDiTau, 1);
  R_max_leadDec(xDiTau) = R_max(xDiTau, 0);
  R_max_sublDec(xDiTau) = R_max(xDiTau, 1);
  n_trackDec(xDiTau) = n_track(xDiTau);
  n_tracks_leadDec(xDiTau) = n_tracks(xDiTau, 0);
  n_tracks_sublDec(xDiTau) = n_tracks(xDiTau, 1);
  n_isotrackDec(xDiTau) = n_isotrack(xDiTau);
  R_trackDec(xDiTau) = R_track(xDiTau);
  R_track_coreDec(xDiTau) = R_track_core(xDiTau);
  R_track_allDec(xDiTau) = R_track_all(xDiTau);
  R_isotrackDec(xDiTau) = R_isotrack(xDiTau);
  R_core_leadDec(xDiTau) = R_core(xDiTau, 0);
  R_core_sublDec(xDiTau) = R_core(xDiTau, 1);
  R_tracks_leadDec(xDiTau) = R_tracks(xDiTau, 0);
  R_tracks_sublDec(xDiTau) = R_tracks(xDiTau, 1);
  M_trackDec(xDiTau) = mass_track(xDiTau);
  M_track_coreDec(xDiTau) = mass_track_core(xDiTau);
  M_core_leadDec(xDiTau) = mass_core(xDiTau, 0);
  M_core_sublDec(xDiTau) = mass_core(xDiTau, 1);
  M_track_allDec(xDiTau) = mass_track_all(xDiTau);
  M_tracks_leadDec(xDiTau) = mass_tracks(xDiTau, 0);
  M_tracks_sublDec(xDiTau) = mass_tracks(xDiTau, 1);
  E_frac_sublDec(xDiTau) = E_frac(xDiTau,1);
  E_frac_subsublDec(xDiTau) = E_frac(xDiTau, 2);
  R_subjets_sublDec(xDiTau) = R_subjets(xDiTau, 1);
  R_subjets_subsublDec(xDiTau) = R_subjets(xDiTau, 2);
  d0_leadtrack_leadDec(xDiTau) = d0_leadtrack(xDiTau, 0);
  d0_leadtrack_sublDec(xDiTau) = d0_leadtrack(xDiTau, 1);
  f_isotracksDec(xDiTau) = f_isotracks(xDiTau);
 
  return StatusCode::SUCCESS;
}

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::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

f_core()

float DiTauIDVarCalculator::f_core ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 152 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  return xDiTau.fCore(iSubjet);
}

f_isotracks()

float DiTauIDVarCalculator::f_isotracks ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 951 of file DiTauIDVarCalculator.cxx.

{
  double iso_pt = 0;
  static const SG::ConstAccessor<TrackParticleLinks_t> isoTrackLinksAcc("isoTrackLinks");
  if (!isoTrackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Track links not available");
  }
  
  TrackParticleLinks_t xIsoTracks = xDiTau.isoTrackLinks();
 
  TLorentzVector tlvIsoTrack;
 
  for (const auto& xIsoTrack: xIsoTracks) 
  { 
    tlvIsoTrack.SetPtEtaPhiE( (*xIsoTrack)->pt(),
                              (*xIsoTrack)->eta(),
                              (*xIsoTrack)->phi(),
                              (*xIsoTrack)->e() );
 
    iso_pt += tlvIsoTrack.Pt();
  }
 
  return iso_pt / xDiTau.pt();
}

f_subjet()

float DiTauIDVarCalculator::f_subjet ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 164 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  return xDiTau.subjetPt(iSubjet) / xDiTau.pt();
}

f_subjets()

float DiTauIDVarCalculator::f_subjets ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 176 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2 ) {
    return m_dDefault;
  }
 
  return (xDiTau.subjetPt(0) + xDiTau.subjetPt(1))/ xDiTau.pt();
}

f_track()

float DiTauIDVarCalculator::f_track ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 188 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
      
  TLorentzVector tlvTrack;
  TLorentzVector tlvLeadTrack;
  tlvLeadTrack.SetPtEtaPhiE( 0,0,0, 0);
 
  for (const auto &xTrack: xTracks) 
  { 
    if (!xTrack) 
    {
      ATH_MSG_ERROR("Could not read Track");
      continue;
    }
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    if ( tlvSubjet.DeltaR(tlvTrack) < 0.2 )
    {
      if (tlvLeadTrack.Pt() < tlvTrack.Pt()) 
      {
        tlvLeadTrack = tlvTrack;
      }
    }
  }
 
  return tlvLeadTrack.Pt() / tlvSubjet.Pt();
}

getKey()

SG::sgkey_t asg::AsgTool::getKey ( const void * ptr ) const

inherited

Get the (hashed) key of an object that is in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the SG::sgkey_t key for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also

asg::AsgTool::getName

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns

The hashed key of the object in the store. If not found, an invalid (zero) key.

Definition at line 119 of file AsgTool.cxx.

                                                    {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::TEvent, we have a direct function call
      // for this.
      return evtStore()->event()->getKey( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      return ( proxy == nullptr ? 0 : proxy->sgkey() );
#endif // XAOD_STANDALONE
   }

getName()

const std::string & asg::AsgTool::getName ( const void * ptr ) const

inherited

Get the name of an object that is / should be in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the std::string name for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also

asg::AsgTool::getKey

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns

The string name of the object in the store. If not found, an empty string.

Definition at line 106 of file AsgTool.cxx.

                                                            {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::TEvent, we have a direct function call
      // for this.
      return evtStore()->event()->getName( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      static const std::string dummy = "";
      return ( proxy == nullptr ? dummy : proxy->name() );
#endif // XAOD_STANDALONE
   }

getProperty()

template<class T>

const T * asg::AsgTool::getProperty ( const std::string & name ) const

inherited

Get one of the tool's properties.

initialize()

StatusCode DiTauIDVarCalculator::initialize ( void )

overrideprivatevirtual

Dummy implementation of the initialisation function.

It's here to allow the dual-use tools to skip defining an initialisation function. Since many are doing so...

Reimplemented from asg::AsgTool.

Definition at line 24 of file DiTauIDVarCalculator.cxx.

{
  ATH_MSG_INFO( "Initializing DiTauIDVarCalculator" );
  
  return StatusCode::SUCCESS;
}

inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::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.

mass_core()

float DiTauIDVarCalculator::mass_core ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 690 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
    
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if ( iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TLorentzVector tlvallTracks;
 
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
  
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
    if ( tlvSubjet.DeltaR(tlvTrack) < m_Rcore )
    {
      //ATH_MSG_DEBUG("smaller");
      tlvallTracks += tlvTrack;
    }
  }
  
  if (tlvallTracks.M() < 0)
  {
    return m_dDefault;
  }
 
  return tlvallTracks.M();
}

mass_track()

float DiTauIDVarCalculator::mass_track ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 785 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
 
  TLorentzVector tlvallTracks;
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
    
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    tlvallTracks += tlvTrack;
  }
  
  if (tlvallTracks.M() < 0)
  {
    return m_dDefault;
  }
  return tlvallTracks.M();
}

mass_track_all()

float DiTauIDVarCalculator::mass_track_all ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 817 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
 
  TLorentzVector tlvallTracks;
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
    
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    tlvallTracks += tlvTrack;
  }
 
  
  TrackParticleLinks_t xIsoTracks = xDiTau.isoTrackLinks();
 
  TLorentzVector tlvIsoTrack;
 
  for (const auto& xIsoTrack: xIsoTracks) 
  { 
    tlvIsoTrack.SetPtEtaPhiE( (*xIsoTrack)->pt(),
                             (*xIsoTrack)->eta(),
                             (*xIsoTrack)->phi(),
                             (*xIsoTrack)->e() );
 
    tlvallTracks += tlvIsoTrack;
  }
 
  if (tlvallTracks.M() < 0)
  {
    return m_dDefault;
  }
 
  return tlvallTracks.M();
}

mass_track_core()

float DiTauIDVarCalculator::mass_track_core ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 639 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
    
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2) {
    return m_dDefault;
  }
 
  TLorentzVector tlvallTracks;
 
  for (int i = 0; i<=1; i++)
  {
 
    TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(i),
                            xDiTau.subjetEta(i),
                            xDiTau.subjetPhi(i),
                            xDiTau.subjetE(i) );
    
    TLorentzVector tlvTrack;
 
    for (const auto& xTrack: xTracks) 
    { 
      tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                             (*xTrack)->eta(),
                             (*xTrack)->phi(),
                             (*xTrack)->e() );
      if ( tlvSubjet.DeltaR(tlvTrack) < m_Rcore )
      {
        //ATH_MSG_DEBUG("smaller");
        tlvallTracks += tlvTrack;
      }
    }
  }
  if (tlvallTracks.M() < 0)
  {
    return m_dDefault;
  }
 
  return tlvallTracks.M();
}

mass_tracks()

float DiTauIDVarCalculator::mass_tracks ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 739 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  } 
    
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if ( iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TLorentzVector tlvallTracks;
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
  
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
    if ( tlvSubjet.DeltaR(tlvTrack) < 0.2 )
    {
      tlvallTracks += tlvTrack;
    }
  }
  
  if (tlvallTracks.M() < 0)
  {
    return m_dDefault;
  }
 
  return tlvallTracks.M();
}

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg_level_name()

const std::string & asg::AsgTool::msg_level_name ( ) const

inherited

A deprecated function for getting the message level's name.

Instead of using this, weirdly named function, user code should get the string name of the current minimum message level (in case they really need it...), with:

MSG::name( msg().level() )

This function's name doesn't follow the ATLAS coding rules, and as such will be removed in the not too distant future.

Returns

The string name of the current minimum message level that's printed

Definition at line 101 of file AsgTool.cxx.

                                                  {
 
      return MSG::name( msg().level() );
   }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

n_isotrack()

int DiTauIDVarCalculator::n_isotrack ( const xAOD::DiTauJet & xDiTau )

staticprivate

Definition at line 331 of file DiTauIDVarCalculator.cxx.

{ 
  return xDiTau.nIsoTracks();
}

n_othertrack()

int DiTauRecTools::DiTauIDVarCalculator::n_othertrack ( const xAOD::DiTauJet & xDiTau ) const

private

n_subjets()

float DiTauIDVarCalculator::n_subjets ( const xAOD::DiTauJet & xDiTau )

staticprivate

Definition at line 128 of file DiTauIDVarCalculator.cxx.

{
  int nSubjet = 0;
  while (xDiTau.subjetPt(nSubjet) > 0. )
  {
    nSubjet++;
  }
 
  return nSubjet;
}

n_track()

int DiTauIDVarCalculator::n_track ( const xAOD::DiTauJet & xDiTau )

staticprivate

Definition at line 279 of file DiTauIDVarCalculator.cxx.

{ 
  return xDiTau.nTracks();
}

n_tracks()

int DiTauIDVarCalculator::n_tracks ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 285 of file DiTauIDVarCalculator.cxx.

{
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  static const SG::ConstAccessor<std::vector<int> > n_tracksAcc("n_tracks");
  if (!n_tracksAcc.isAvailable(xDiTau))
  {
    ATH_MSG_DEBUG("n_tracks decoration not available. Try with track links.");
 
    static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
    if (!trackLinksAcc.isAvailable(xDiTau) )
    {
      ATH_MSG_WARNING("Track links not available. Return 0.");
      return (int)m_dDefault;
    } 
 
    TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                            xDiTau.subjetEta(iSubjet),
                            xDiTau.subjetPhi(iSubjet),
                            xDiTau.subjetE(iSubjet) );
        
    TLorentzVector tlvTrack;
    int nTracks = 0;
    for (const auto &xTrack: xTracks) 
    { 
      tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                             (*xTrack)->eta(),
                             (*xTrack)->phi(),
                             (*xTrack)->e() );
      if ( tlvSubjet.DeltaR(tlvTrack) < 0.2 ) nTracks++;
    }
 
    return nTracks;
  }
 
  return n_tracksAcc(xDiTau).at(iSubjet);
 
}

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::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.

print()

void asg::AsgTool::print ( ) const

virtualinherited

Print the state of the tool.

Implements asg::IAsgTool.

Reimplemented in AsgHelloTool, HI::HIPileupTool, JetBottomUpSoftDrop, JetConstituentsRetriever, JetDumper, JetFinder, JetFromPseudojet, JetModifiedMassDrop, JetPileupLabelingTool, JetPruner, JetPseudojetRetriever, JetReclusterer, JetReclusteringTool, JetRecTool, JetRecursiveSoftDrop, JetSoftDrop, JetSplitter, JetSubStructureMomentToolsBase, JetToolRunner, JetTrimmer, JetTruthLabelingTool, KtDeltaRTool, and LundVariablesTool.

Definition at line 131 of file AsgTool.cxx.

                             {
 
      ATH_MSG_INFO( "AsgTool " << name() << " @ " << this );
      return;
   }

R_core()

float DiTauIDVarCalculator::R_core ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 387 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
    
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    if ( tlvSubjet.DeltaR(tlvTrack) < m_Rcore )
    {
      R_sum += tlvSubjet.DeltaR(tlvTrack)*tlvTrack.Pt();
      pt += tlvTrack.Pt();
    }
  }
  
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

R_isotrack()

float DiTauIDVarCalculator::R_isotrack ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 586 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> isoTrackLinksAcc("isoTrackLinks");
  if (!isoTrackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
  
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2) {
    return m_dDefault;
  }
 
  for (int i = 0; i<=1; i++)
  {
  
    TrackParticleLinks_t xIsoTracks = xDiTau.isoTrackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(i),
                            xDiTau.subjetEta(i),
                            xDiTau.subjetPhi(i),
                            xDiTau.subjetE(i) );
      
    TLorentzVector tlvIsoTrack;
 
    for (const auto& xIsoTrack: xIsoTracks) 
    { 
      tlvIsoTrack.SetPtEtaPhiE( (*xIsoTrack)->pt(),
                                (*xIsoTrack)->eta(),
                                (*xIsoTrack)->phi(),
                                (*xIsoTrack)->e() );
 
      if (tlvSubjet.DeltaR(tlvIsoTrack) < 0.4)
      {
        R_sum += tlvSubjet.DeltaR(tlvIsoTrack)*tlvIsoTrack.Pt();
        pt += tlvIsoTrack.Pt();
      }
    }
  }
 
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

R_max()

float DiTauIDVarCalculator::R_max ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 239 of file DiTauIDVarCalculator.cxx.

{ 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
      
  TLorentzVector tlvTrack;
  TLorentzVector tlvRmaxTrack;
  double Rmax = 0;
 
  for (const auto &xTrack: xTracks) 
  {
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    if ( tlvSubjet.DeltaR(tlvTrack) < m_Rsubjet )
    {
      if (tlvTrack.DeltaR(tlvSubjet) > Rmax) 
      {
        Rmax = tlvTrack.DeltaR(tlvSubjet);
      }
    }
  }
 
  return Rmax;
}

R_subjets()

float DiTauIDVarCalculator::R_subjets ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 877 of file DiTauIDVarCalculator.cxx.

{
 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if ( iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
  
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Track links not available");
  }
  
  TLorentzVector tlvLeadSubjet;
  tlvLeadSubjet.SetPtEtaPhiE( xDiTau.subjetPt(0),
                              xDiTau.subjetEta(0),
                              xDiTau.subjetPhi(0),
                              xDiTau.subjetE(0) );
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
  return tlvLeadSubjet.DeltaR(tlvSubjet);
}

R_track()

float DiTauIDVarCalculator::R_track ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 487 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2) {
    return m_dDefault;
  }
 
  for (int i = 0; i<=1; i++)
  {
  
    TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(i),
                            xDiTau.subjetEta(i),
                            xDiTau.subjetPhi(i),
                            xDiTau.subjetE(i) );
      
    TLorentzVector tlvTrack;
 
    for (const auto& xTrack: xTracks) 
    { 
      tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                             (*xTrack)->eta(),
                             (*xTrack)->phi(),
                             (*xTrack)->e() );
 
      if (tlvSubjet.DeltaR(tlvTrack) < 0.2)
      {
        R_sum += tlvSubjet.DeltaR(tlvTrack)*tlvTrack.Pt();
        pt += tlvTrack.Pt();
      }
    }
  }
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

R_track_all()

float DiTauIDVarCalculator::R_track_all ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 537 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  for (int i = 0; i<n_subjetsAcc(xDiTau); i++)
  {
  
    TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(i),
                            xDiTau.subjetEta(i),
                            xDiTau.subjetPhi(i),
                            xDiTau.subjetE(i) );
      
    TLorentzVector tlvTrack;
 
    for (const auto& xTrack: xTracks) 
    { 
      tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                             (*xTrack)->eta(),
                             (*xTrack)->phi(),
                             (*xTrack)->e() );
 
      if (tlvSubjet.DeltaR(tlvTrack) <= 0.2)
      {
        R_sum += tlvSubjet.DeltaR(tlvTrack)*tlvTrack.Pt();
        pt += tlvTrack.Pt();
      }
    }
  }
 
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

R_track_core()

float DiTauIDVarCalculator::R_track_core ( const xAOD::DiTauJet & xDiTau ) const

private

Definition at line 435 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (n_subjetsAcc(xDiTau) < 2) {
    return m_dDefault;
  }
 
 
  for (int i = 0; i<=1; i++)
  {
  
    TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
    TLorentzVector tlvSubjet;
    tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(i),
                            xDiTau.subjetEta(i),
                            xDiTau.subjetPhi(i),
                            xDiTau.subjetE(i) );
      
    TLorentzVector tlvTrack;
 
    for (const auto& xTrack: xTracks) 
    { 
      tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                             (*xTrack)->eta(),
                             (*xTrack)->phi(),
                             (*xTrack)->e() );
      if ( tlvSubjet.DeltaR(tlvTrack) < m_Rcore )
      {
        //ATH_MSG_DEBUG("smaller");
        R_sum += tlvSubjet.DeltaR(tlvTrack)*tlvTrack.Pt();
        pt += tlvTrack.Pt();
      }
    }
  }
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

R_tracks()

float DiTauIDVarCalculator::R_tracks ( const xAOD::DiTauJet & xDiTau, int iSubjet ) const

private

Definition at line 337 of file DiTauIDVarCalculator.cxx.

{
  double R_sum = 0;
  double pt = 0;
 
  static const SG::ConstAccessor<TrackParticleLinks_t> trackLinksAcc("trackLinks");
  if (!trackLinksAcc.isAvailable(xDiTau) )
  {
    ATH_MSG_WARNING("Link not available");
  }
 
  static const SG::ConstAccessor<int> n_subjetsAcc("n_subjets");
  if (iSubjet < 0 || iSubjet >= n_subjetsAcc(xDiTau)) {
    return m_dDefault;
  }
 
  TrackParticleLinks_t xTracks = xDiTau.trackLinks();
 
  TLorentzVector tlvSubjet;
  tlvSubjet.SetPtEtaPhiE( xDiTau.subjetPt(iSubjet),
                          xDiTau.subjetEta(iSubjet),
                          xDiTau.subjetPhi(iSubjet),
                          xDiTau.subjetE(iSubjet) );
    
  TLorentzVector tlvTrack;
 
  for (const auto& xTrack: xTracks) 
  { 
    tlvTrack.SetPtEtaPhiE( (*xTrack)->pt(),
                           (*xTrack)->eta(),
                           (*xTrack)->phi(),
                           (*xTrack)->e() );
 
    if ( tlvSubjet.DeltaR(tlvTrack) < 0.2 )
    {
      //ATH_MSG_DEBUG("smaller");
      R_sum += tlvSubjet.DeltaR(tlvTrack)*tlvTrack.Pt();
      pt += tlvTrack.Pt();
    }
  }
  
  if (pt == 0)
  {
    return m_dDefault;
  }
 
  return R_sum / pt;
}

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

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in asg::AsgMetadataTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and DerivationFramework::CfAthAlgTool.

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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);
      }
    }
  }

~DiTauIDVarCalculator()

DiTauIDVarCalculator::~DiTauIDVarCalculator ( )

privatevirtualdefault

Create a proper constructor for Athena.

Member Data Documentation

m_dDefault

Gaudi::Property<float> DiTauRecTools::DiTauIDVarCalculator::m_dDefault {this, "DefaultValue", -1234}

private

Definition at line 52 of file DiTauIDVarCalculator.h.

{this, "DefaultValue", -1234};

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_Rcore

Gaudi::Property<float> DiTauRecTools::DiTauIDVarCalculator::m_Rcore {this, "R_core", 0.1}

private

Definition at line 54 of file DiTauIDVarCalculator.h.

{this, "R_core", 0.1};

m_Rsubjet

Gaudi::Property<float> DiTauRecTools::DiTauIDVarCalculator::m_Rsubjet {this, "R_subjet", 0.2}

private

Definition at line 53 of file DiTauIDVarCalculator.h.

{this, "R_subjet", 0.2};

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

• DiTauIDVarCalculator.h
• DiTauIDVarCalculator.cxx