#include <BSignalFilter.h>

Inheritance diagram for BSignalFilter:

Collaboration diagram for BSignalFilter:

Public Member Functions
	BSignalFilter (const std::string &name, ISvcLocator *pSvcLocator)
virtual StatusCode	filterFinalize ()
virtual StatusCode	filterEvent ()
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	filterInitialize ()
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
void	FindAllChildren (const HepMC::ConstGenParticlePtr &mother, std::string treeIDStr, bool fromFinalB, bool &foundSignal, bool &passedAllCuts, TLorentzVector &p1, TLorentzVector &p2, bool fromSelectedB, TLorentzVector &total_4mom) const
bool	FinalStatePassedCuts (const HepMC::ConstGenParticlePtr &child) const
bool	test_cuts (const double myPT, const double testPT, const double myEta, const double testEta) const
bool	LVL1_Mu_Trigger (const HepMC::ConstGenParticlePtr &child) const
bool	LVL2_eMu_Trigger (const HepMC::ConstGenParticlePtr &child) const
void	PrintChild (const HepMC::ConstGenParticlePtr &child, const std::string &treeIDStr, const bool fromFinalB) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
bool	m_cuts_f_e_on
bool	m_cuts_f_mu_on
bool	m_cuts_f_had_on
bool	m_cuts_f_gam_on
bool	m_cuts_f_K0_on
bool	m_localLVL1MuonCutOn
bool	m_localLVL2MuonCutOn
bool	m_localLVL2ElectronCutOn
bool	m_InvMass_switch
bool	m_TotalInvMass_switch
double	m_cuts_f_e_pT
double	m_cuts_f_mu_pT
double	m_cuts_f_had_pT
double	m_cuts_f_gam_pT
double	m_cuts_f_K0_pT
double	m_cuts_f_e_eta
double	m_cuts_f_mu_eta
double	m_cuts_f_had_eta
double	m_cuts_f_gam_eta
double	m_cuts_f_K0_eta
double	m_localLVL1MuonCutPT
double	m_localLVL1MuonCutEta
double	m_localLVL2MuonCutPT
double	m_localLVL2MuonCutEta
double	m_localLVL2ElectronCutPT
double	m_localLVL2ElectronCutEta
double	m_LVL1Counter
double	m_LVL2Counter
double	m_rejectedTrigger
double	m_rejectedAll
int	m_B_pdgid
int	m_InvMass_PartId1
int	m_InvMass_PartId2
double	m_InvMass_PartFakeMass1
double	m_InvMass_PartFakeMass2
double	m_InvMassMin
double	m_InvMassMax
double	m_TotalInvMassMin
double	m_TotalInvMassMax
int	m_EventCnt
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 28 of file BSignalFilter.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

◆ BSignalFilter()

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

Definition at line 33 of file BSignalFilter.cxx.

                                                                            :
  GenFilter(name, pSvcLocator)
{
  // ** Declare the algorithm's properties **
  declareProperty("LVL1MuonCutOn"            , m_localLVL1MuonCutOn = false   );
  declareProperty("LVL2MuonCutOn"            , m_localLVL2MuonCutOn = false   );
  declareProperty("LVL2ElectronCutOn"        , m_localLVL2ElectronCutOn = false);
  declareProperty("LVL1MuonCutPT"            , m_localLVL1MuonCutPT = 0.0     );
  declareProperty("LVL1MuonCutEta"           , m_localLVL1MuonCutEta = 102.5  );
  declareProperty("LVL2MuonCutPT"            , m_localLVL2MuonCutPT = 0.0     );
  declareProperty("LVL2MuonCutEta"           , m_localLVL2MuonCutEta = 102.5  );
  declareProperty("LVL2ElectronCutPT"        , m_localLVL2ElectronCutPT = 0.0 );
  declareProperty("LVL2ElectronCutEta"       , m_localLVL2ElectronCutEta = 102.5);
  declareProperty("Cuts_Final_e_switch"      , m_cuts_f_e_on    = false );
  declareProperty("Cuts_Final_e_pT"          , m_cuts_f_e_pT    = 0.    );
  declareProperty("Cuts_Final_e_eta"         , m_cuts_f_e_eta   = 2.5   );
  declareProperty("Cuts_Final_mu_switch"     , m_cuts_f_mu_on   = false );
  declareProperty("Cuts_Final_mu_pT"         , m_cuts_f_mu_pT   = 0.    );
  declareProperty("Cuts_Final_mu_eta"        , m_cuts_f_mu_eta  = 102.5 );
  declareProperty("Cuts_Final_hadrons_switch", m_cuts_f_had_on  = false );
  declareProperty("Cuts_Final_hadrons_pT"    , m_cuts_f_had_pT  = 0.    );
  declareProperty("Cuts_Final_hadrons_eta"   , m_cuts_f_had_eta = 102.5 );
  declareProperty("Cuts_Final_gamma_switch"  , m_cuts_f_gam_on  = false );
  declareProperty("Cuts_Final_gamma_pT"      , m_cuts_f_gam_pT  = 0.    );
  declareProperty("Cuts_Final_gamma_eta"     , m_cuts_f_gam_eta = 102.5 );
  declareProperty("Cuts_Final_K0_switch"     , m_cuts_f_K0_on   = false );
  declareProperty("Cuts_Final_K0_pT"         , m_cuts_f_K0_pT   = 0.    );
  declareProperty("Cuts_Final_K0_eta"        , m_cuts_f_K0_eta  = 102.5 );
  //
  // ** Declare the signal B-meson/hadron PDGid
  declareProperty("B_PDGCode"                ,m_B_pdgid = 0);
  //
  // ** Declare properties for mass filter **
  declareProperty("InvMass_switch"       , m_InvMass_switch = false               );
  declareProperty("InvMass_PartId1"      , m_InvMass_PartId1 = 13                 );
  declareProperty("InvMass_PartId2"      , m_InvMass_PartId2 = -m_InvMass_PartId1 );
  declareProperty("InvMass_PartFakeMass1", m_InvMass_PartFakeMass1 = -1.          );
  declareProperty("InvMass_PartFakeMass2", m_InvMass_PartFakeMass2 = -1.          );
  declareProperty("InvMassMin"           , m_InvMassMin = 0.0                     );
  declareProperty("InvMassMax"           , m_InvMassMax = 14000000.0              );
  declareProperty("TotalInvMass_switch"  , m_TotalInvMass_switch = false          );
  declareProperty("TotalInvMassMin"      , m_TotalInvMassMin = 0.0                );
  declareProperty("TotalInvMassMax"      , m_TotalInvMassMax = 14000000.0         );
 
  // ** Initialise event counter **
  m_EventCnt      = 0;
  m_LVL1Counter     = 0;
  m_LVL2Counter     = 0;
  m_rejectedTrigger = 0;
  m_rejectedAll     = 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 BSignalFilter::filterEvent ( )

virtual

Implements GenFilter.

Definition at line 87 of file BSignalFilter.cxx.

{
  ATH_MSG_INFO("");
  ATH_MSG_INFO(" ---------------------------------- ");
  ATH_MSG_INFO(" >>> BSignalFilter::FilterEvent <<< ");
  ATH_MSG_INFO(" ---------------------------------- ");
  ATH_MSG_INFO("");
 
  // ** Return ERROR and exit if the user has not selected the PDGid of the B-meson/hadron signal **
  if ( m_cuts_f_e_on || m_cuts_f_mu_on || m_cuts_f_had_on || m_cuts_f_gam_on || m_cuts_f_K0_on )
    if (m_B_pdgid==0)
      {
    ATH_MSG_ERROR("");
    ATH_MSG_ERROR(" ==>> 'B_PDGCode = 0'! Please define the PDGid of the B-meson/hadron signal!");
    ATH_MSG_ERROR("");
    return StatusCode::FAILURE;
      }
 
  // ** Begin iterating over McEventCollection **
  McEventCollection::const_iterator itr;
  for( itr = events()->begin(); itr != events()->end(); ++itr )
    {
      m_EventCnt++;
      bool acceptEvent = true;
      const HepMC::GenEvent* genEvt = (*itr);
 
      // ** Check HepMC for particles activating LVL1 trigger, if that is what user wishes **
      //
      bool LVL1Passed = false;
      HepMC::ConstGenParticlePtr  LVL1Muon = nullptr;
      //
      if ( m_localLVL1MuonCutOn ) {
      for(const auto& part: *genEvt){
          bool LVL1Result = LVL1_Mu_Trigger( part );
          if ( LVL1Result )
                {
          LVL1Passed = true;
          LVL1Muon = part;  // Remember the muon for LVL2 testing
          break;
                }
            }
        }
 
      // ** Check HepMC for particles activating LVL2 trigger, if that is what user wishes **
      //
      bool LVL2Passed = false;
      //
      if ( LVL1Passed && (m_localLVL2MuonCutOn || m_localLVL2ElectronCutOn) )
        {
      for(const auto& part: *genEvt)
            {
          bool LVL2Result = LVL2_eMu_Trigger( part );
          if ( LVL2Result )
                {
          if ( part != LVL1Muon ) // Check the particle triggering LVL2 isn't
            LVL2Passed = true;                         // the muon that triggered LVL1 --> Artificial,
                                                       // since, effectively, LVL2 trigger is not applied.
                                                               // This is needed to "trigger" the 2nd muon!
                }
            }
        }
 
      // ** Flag event as passing LVL1 if it has passed **
      //cy of both versions of the filter and go
      if ( m_localLVL1MuonCutOn && LVL1Passed )
        {
      ATH_MSG_DEBUG(" LVL1 Trigger activated for event " << m_EventCnt);
      m_LVL1Counter++;
        }
      // ** Flag event as passing LVL2 if it has passed **
      //
      if ( (m_localLVL2MuonCutOn || m_localLVL2ElectronCutOn) && LVL2Passed )
        {
      ATH_MSG_DEBUG(" LVL2 Trigger activated for event " << m_EventCnt);
      m_LVL2Counter++;
        }
 
      // ** If user hasn't requested triggers then set everything to true so nothing is thrown away **
      //
      if ( !m_localLVL1MuonCutOn )
        {
      LVL1Passed = true;
      LVL2Passed = true;
        }
      if ( !m_localLVL2MuonCutOn && !m_localLVL2ElectronCutOn ) LVL2Passed = true;
 
      // ** Reject event if an undecayed quark is found **
      //
      for(const auto& part: *genEvt)
        {
      if ( std::abs(part->pdg_id()) <= 6 && MC::isStable(part) )
            {
          acceptEvent = false;
          ATH_MSG_WARNING(" Undecayed quark "<< part);
            }
        }
 
      // ** Look for signal events **
      //
      bool SignalPassedCuts=false;
      if ( LVL1Passed && LVL2Passed )
        {
      // ** Loop on all particles **
      for(const auto& part: *genEvt)
            {
          const int particleID = part->pdg_id();
          //
          bool motherIsB = false;
          bool newBChain = false;
 
          if( ( MC::isBottomMeson(particleID) || MC::isBottomBaryon(particleID) ) && MC::isPhysical(part) ){
          // ** Reject whole event if any of B-hadrons in the event is not decayed **
          if( MC::isStable(part)) { acceptEvent = false; }
 
#ifdef HEPMC3
          auto  firstParent = part->production_vertex()->particles_in().begin();
          auto lastParent  = part->production_vertex()->particles_in().end();
#else
          auto  firstParent = part->production_vertex()->particles_begin(HepMC::parents);
          auto lastParent  = part->production_vertex()->particles_end(HepMC::parents);
#endif
          for (auto  thisParent = firstParent; thisParent != lastParent; ++thisParent ) {
            if (MC::isBottomMeson(*thisParent) || MC::isBottomBaryon(*thisParent) ) motherIsB = true;
          }
          if( motherIsB ){
            newBChain = false; // Since the chain is not new
          }else{
            newBChain = true;
          }
                }
          else{ newBChain = false; } // Since particle is not b
 
          // ** New B-signal found, output message and find whole decay tree **
          if( newBChain )
                {
          const HepPDT::ParticleData* HadronData = particleData(particleID);
          std::string HadronName = "unknown particle";
          if (HadronData){
            HadronName = HadronData->name();
            if (particleID < 0) HadronName = "anti - " + HadronName;
          }
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG(" ------------------------------------------ ");
          ATH_MSG_DEBUG(" *** BSignalFilter.cxx: B-signal found ***  ");
          ATH_MSG_DEBUG(" ------------------------------------------ ");
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG(" Event " << m_EventCnt << " --> B-hadron/B-meson (" << HadronName << ") " << part);
          ATH_MSG_DEBUG("");
 
          // ** Looping on all children checking if they have passed the selection cuts defined by the user **
          if ( m_cuts_f_e_on || m_cuts_f_mu_on || m_cuts_f_had_on || m_cuts_f_gam_on || m_cuts_f_K0_on
                       || m_InvMass_switch || m_TotalInvMass_switch  )
            {
              ATH_MSG_DEBUG(" *** KINEMATIC CUTS ON PARTICLES ACTIVATED *** ");
              ATH_MSG_DEBUG("");
              ATH_MSG_DEBUG(" --------------------------------- ");
              ATH_MSG_DEBUG("  Started looping on all children ");
              ATH_MSG_DEBUG(" --------------------------------- ");
              ATH_MSG_DEBUG("");
              //
              bool isSignal=false;
              bool havePassedCuts=true;
              TLorentzVector CandPart1, CandPart2, total_4mom;
              //
              FindAllChildren(part,"",false,isSignal,havePassedCuts,CandPart1,CandPart2,false,total_4mom);
              //
              ATH_MSG_DEBUG("");
              ATH_MSG_DEBUG(" ------------------------------- ");
              ATH_MSG_DEBUG("  Ended looping on all children  ");
              ATH_MSG_DEBUG(" ------------------------------- ");
              ATH_MSG_DEBUG("");
 
              SignalPassedCuts = ( isSignal && havePassedCuts );
 
              // ** If signal event is found and InvMass_switch = true, check if the selected
              //    couple of particles has an invariant mass within the range set by the user **
              if ( m_InvMass_switch )
            {
              if ( SignalPassedCuts )
                {
                              bool accept_mass = false;
                              bool accept_total_mass = false;
                  ATH_MSG_DEBUG("");
                  ATH_MSG_DEBUG(" *** INVARIANT MASS CUTS ON PARTICLES ACTIVATED! *** ");
                  ATH_MSG_DEBUG("");
                              if (m_InvMass_switch     ) ATH_MSG_DEBUG("     -- Mass cuts -->>  " << m_InvMassMin      << " < mass < "       << m_InvMassMax      << " MeV");
                  //
                  double invMass = ( CandPart1 + CandPart2 ).M();
                              double invMass_total = total_4mom.M();
                  //
 
                              if ( m_InvMass_switch )
                                {
                    ATH_MSG_DEBUG("     -- Invariant mass of the couple of particles = " << invMass << " MeV");
                    if ( m_InvMassMin < invMass && invMass < m_InvMassMax )
                      {
                        ATH_MSG_DEBUG("        ==>> Event has passed the mass filter!");
                        ATH_MSG_DEBUG("");
                        accept_mass = true;
                      }else
                      {
                        ATH_MSG_DEBUG("        ==>> Event has NOT passed the mass filter!");
                        ATH_MSG_DEBUG("");
                      }
                    SignalPassedCuts = SignalPassedCuts && accept_mass;
                                }
                              if ( m_TotalInvMass_switch )
                                {
                    ATH_MSG_DEBUG("     -- Total invariant mass of the final-state particles = " << invMass_total << " MeV");
                                if ( m_TotalInvMassMin < invMass_total && invMass_total < m_TotalInvMassMax )
                                  {
                      ATH_MSG_DEBUG("        ==>> Event has passed the total mass filter!");
                      ATH_MSG_DEBUG("");
                                  accept_total_mass = true;
                                  } else {
                      ATH_MSG_DEBUG("        ==>> Event has NOT passed the total mass filter!");
                      ATH_MSG_DEBUG("");
                                  }
                                SignalPassedCuts = SignalPassedCuts && accept_total_mass;
              }
            }else{
                            ATH_MSG_DEBUG("");
                ATH_MSG_DEBUG(" *** INVARIANT MASS CUTS ON PARTICLES NOT APPLIED (since the event is not a signal that passed cuts)! *** ");
                ATH_MSG_DEBUG("");
              }
            }else{
            ATH_MSG_DEBUG(" *** INVARIANT MASS CUTS ON PARTICLES NOT ACTIVATED *** ");
            ATH_MSG_DEBUG("");
              }
            }else{
            SignalPassedCuts = true;
            //
            ATH_MSG_DEBUG(" *** KINEMATIC CUTS ON PARTICLES NOT ACTIVATED ==>> ACCEPT ALL EVENTS! *** ");
            ATH_MSG_DEBUG("");
          }
                }  // End newBChain
          if ( SignalPassedCuts ) break; // We have found the signal, we do not need to look for other particles
        } // End particle iteration
 
      if ( SignalPassedCuts )
        {
          ATH_MSG_DEBUG(" -->> All signal children have passed cuts on particles!");
        }else{
        ATH_MSG_DEBUG(" -->> Signal children have NOT passed cuts on particles!");
      }
    } // end of LVL1/LVL2 selection
      else{
    ATH_MSG_DEBUG("");
    ATH_MSG_DEBUG(" -->> Event has NOT passed the trigger!");
      }
      // ** Reject event if it has not passed triggers **
      //    --> If not requested by user these flags will be set
      //        to true so there will be no erroneous rejection
      if ( (!LVL1Passed) || (!LVL2Passed) ){
    m_rejectedTrigger++;
    acceptEvent = false;
      }
 
      // ** Check if all conditions are true **
      //    --> Accept the event if acceptEvent is true and the event is a signal event
      acceptEvent = acceptEvent && SignalPassedCuts;
 
      // ** Print whether the event has passed or not **
      //
      ATH_MSG_DEBUG("");
      if( !acceptEvent )
        {
      setFilterPassed(false);
      m_rejectedAll++;
      ATH_MSG_DEBUG(" ==========================");
      ATH_MSG_DEBUG("  Event REJECTED by Filter ");
      ATH_MSG_DEBUG(" ==========================");
        }else
        {
      setFilterPassed(true);
      ATH_MSG_DEBUG(" ==========================");
      ATH_MSG_DEBUG("  Event ACCEPTED by Filter ");
      ATH_MSG_DEBUG(" ==========================");
        }
      ATH_MSG_DEBUG("");
 
    }  // End event iteration
  // End of execution for each event
  return StatusCode::SUCCESS;
}

◆ filterFinalize()

StatusCode BSignalFilter::filterFinalize ( )

virtual

Reimplemented from GenFilter.

Definition at line 649 of file BSignalFilter.cxx.

{
  double total = m_EventCnt;
  ATH_MSG_ALWAYS(" I===============================================================================================");
  ATH_MSG_ALWAYS(" I                                    BSignalFilter Summary Report                               ");
  ATH_MSG_ALWAYS(" I===============================================================================================");
  if (m_localLVL1MuonCutOn)
    {
      ATH_MSG_ALWAYS(" I  LVL1 muon trigger report:");
      ATH_MSG_ALWAYS(" I        Muon pT cut " << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << "I" << '\t'
             << m_localLVL1MuonCutPT << " MeV ");
      ATH_MSG_ALWAYS(" I        Muon pseudo-rapidity cut" << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << "I" << '\t'
             << m_localLVL1MuonCutEta);
      ATH_MSG_ALWAYS(" I        No of events containing at least " << '\t' << '\t' << '\t' << '\t' << '\t' << "I");
      ATH_MSG_ALWAYS(" I        one particle satisfying these cuts " << '\t' << '\t' << '\t' << '\t' << '\t' << "I" << '\t'
             << m_LVL1Counter);
      if (m_localLVL2MuonCutOn)
        {
      ATH_MSG_ALWAYS(" I  LVL2 muon trigger report:");
      ATH_MSG_ALWAYS(" I        Muon pT cut " << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << "I" << '\t'
             << m_localLVL2MuonCutPT << " MeV ");
      ATH_MSG_ALWAYS(" I        Muon pseudo-rapidity cut " << '\t' << '\t' << '\t' << '\t' << '\t'  << '\t' << "I" << '\t'
             << m_localLVL2MuonCutEta);
        }
      if (m_localLVL2ElectronCutOn)
        {
      ATH_MSG_ALWAYS(" I  LVL2 electron trigger report:");
      ATH_MSG_ALWAYS(" I        Electron pT cut " << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' << '\t' <<
             " I" << '\t' << m_localLVL2ElectronCutPT << " MeV ");
      ATH_MSG_ALWAYS(" I        Electron pseudo-rapidity cut " << '\t' << '\t' << '\t' << '\t' << '\t' << "I"
             << '\t' << m_localLVL2ElectronCutEta);
        }
      if (m_localLVL2MuonCutOn || m_localLVL2ElectronCutOn)
        {
      ATH_MSG_ALWAYS(" I        No of events containing at least one muon satisfying LVL1 cut" << '\t' << "I");
      ATH_MSG_ALWAYS(" I        and at least one separate particle passing these LVL2 cuts " << '\t' << '\t' << "I" << '\t'
             << m_LVL2Counter);
        }
    }
  ATH_MSG_ALWAYS(" I  Total no of input events " << '\t'<< '\t'<< '\t'<< '\t'<< '\t'<< '\t'<< '\t' << "I" << '\t'
         << total);
  ATH_MSG_ALWAYS(" I  No of events rejected by trigger " << '\t' << '\t'<< '\t'<< '\t'<< '\t'<< '\t'<< '\t' << "I" << '\t'
         << m_rejectedTrigger);
  ATH_MSG_ALWAYS(" I  No of events rejected in total " << '\t' << '\t'<< '\t'<< '\t'<< '\t'<< '\t'<< '\t' << "I" << '\t'
         << m_rejectedAll);
  if (m_localLVL1MuonCutOn && (!m_localLVL2MuonCutOn && !m_localLVL2ElectronCutOn))
    ATH_MSG_ALWAYS(" I  To obtain correct cross section, multiply BX in PythiaB report by " << '\t' << '\t' << "I" << '\t'
           << m_LVL1Counter / total);
  if (m_localLVL1MuonCutOn && (m_localLVL2MuonCutOn || m_localLVL2ElectronCutOn))
    ATH_MSG_ALWAYS(" I  To obtain correct cross section, multiply BX in PythiaB report by " << '\t' << '\t' << "I" << '\t'
           << m_LVL2Counter / total);
  if (!m_localLVL1MuonCutOn)
    ATH_MSG_ALWAYS(" I  No trigger requests made");
  //
  ATH_MSG_ALWAYS(" I=========================================== End of report =====================================");
 
  return StatusCode::SUCCESS;
}

◆ filterInitialize()

virtual StatusCode GenFilter::filterInitialize ( )

inlinevirtualinherited

Reimplemented in BoostedHadTopAndTopPair, ChargedTracksWeightFilter, DecaysFinalStateFilter, DecayTimeFilter, DiBjetFilter, DiLeptonMassFilter, DiPhotonFilter, DirectPhotonFilter, FourLeptonInvMassFilter, FourLeptonMassFilter, HeavyFlavorHadronFilter, HTFilter, JetFilter, LeptonFilter, LeptonPairFilter, M4MuIntervalFilter, MassRangeFilter, MuDstarFilter, MultiBjetFilter, MultiCjetFilter, MultiParticleFilter, ParentChildFilter, ParentChildwStatusFilter, ParentTwoChildrenFilter, ParticleDecayFilter, ParticleFilter, QCDTruthJetFilter, QCDTruthMultiJetFilter, SameParticleHardScatteringFilter, TauFilter, TrimuMassRangeFilter, TruthJetFilter, TTbarPlusHeavyFlavorFilter, TTbarWithJpsimumuFilter, VBFForwardJetsFilter, VBFHbbEtaSortingFilter, VBFMjjIntervalFilter, xAODBSignalFilter, xAODChargedTracksFilter, xAODChargedTracksWeightFilter, xAODDecaysFinalStateFilter, xAODDecayTimeFilter, xAODDiLeptonMassFilter, xAODDirectPhotonFilter, xAODElectronFilter, xAODForwardProtonFilter, xAODFourLeptonMassFilter, xAODHeavyFlavorHadronFilter, xAODHTFilter, xAODJetFilter, xAODLeptonFilter, xAODLeptonPairFilter, xAODM4MuIntervalFilter, xAODMETFilter, xAODMuDstarFilter, xAODMultiBjetFilter, xAODMultiCjetFilter, xAODMultiElecMuTauFilter, xAODMultiElectronFilter, xAODMultiLeptonFilter, xAODMultiMuonFilter, xAODMuonFilter, xAODParentChildFilter, xAODParentTwoChildrenFilter, xAODParticleDecayFilter, xAODParticleFilter, xAODPhotonFilter, xAODSameParticleHardScatteringFilter, xAODSplitPhotonFilter, xAODTauFilter, xAODTTbarWithJpsimumuFilter, xAODTTbarWToLeptonFilter, xAODVBFForwardJetsFilter, xAODVBFMjjIntervalFilter, xAODXtoVVDecayFilterExtended, and XtoVVDecayFilterExtended.

Definition at line 45 of file GenFilter.h.

45{ 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;
}

◆ FinalStatePassedCuts()

bool BSignalFilter::FinalStatePassedCuts ( const HepMC::ConstGenParticlePtr & child ) const

private

Definition at line 498 of file BSignalFilter.cxx.

{
  bool accept = true;
 
  // ** Look if children has passed the cuts **
  //
  int pID      = child->pdg_id();
  double myPT  = child->momentum().perp();
  double myEta = child->momentum().pseudoRapidity();
 
  ATH_MSG_DEBUG("");
  ATH_MSG_DEBUG("    ** Found a child with: ");
  ATH_MSG_DEBUG("       - id  = " << pID     );
  ATH_MSG_DEBUG("       - pT  = " << myPT  << " MeV");
  ATH_MSG_DEBUG("       - eta = " << myEta   );
  ATH_MSG_DEBUG("");
 
  if ( m_cuts_f_e_on )
    {
      if ( std::abs(pID) == 11 )
    {
      ATH_MSG_DEBUG("       ** ( pT , eta ) cuts applied on the electron --> ( " << m_cuts_f_e_pT
          << " , " <<  m_cuts_f_e_eta << " )");
      if ( test_cuts( myPT, m_cuts_f_e_pT, myEta, m_cuts_f_e_eta) )
        {
          ATH_MSG_DEBUG("           ==>> Found an electron which passed the pT and eta cuts!");
          ATH_MSG_DEBUG("                - Electron: pT  = " << myPT  << " MeV");
          ATH_MSG_DEBUG("                - Electron: eta = " << myEta);
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG("    ==>> Accepted the electron!");
          ATH_MSG_DEBUG("");
        }else
        {
          accept = false;
          ATH_MSG_DEBUG("           ==>> The electron has NOT passed the pT and eta cuts!");
          ATH_MSG_DEBUG("");
        }
    }
    }
  if ( m_cuts_f_mu_on )
    {
      if ( std::abs(pID) == 13 )
    {
      ATH_MSG_DEBUG("       ** ( pT , eta ) cuts applied on the muon --> ( " << m_cuts_f_mu_pT
          << " , " <<  m_cuts_f_mu_eta << " )");
      if ( test_cuts( myPT, m_cuts_f_mu_pT, myEta, m_cuts_f_mu_eta) )
        {
          ATH_MSG_DEBUG("           ==>> Found a muon which passed the pT and eta cuts!");
          ATH_MSG_DEBUG("                - Muon: pT  = " << myPT  << " MeV");
          ATH_MSG_DEBUG("                - Muon: eta = " << myEta);
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG("    ==>> Accepted the muon!");
          ATH_MSG_DEBUG("");
        }else
        {
          accept = false;
          ATH_MSG_DEBUG("           ==>> The muon has NOT passed the pT and eta cuts!");
          ATH_MSG_DEBUG("");
        }
    }
    }
  if ( m_cuts_f_had_on )
    {
      if ( MC::isHadron(pID) && MC::isCharged(pID))
    {
      ATH_MSG_DEBUG("       ** ( pT , eta ) cuts applied on the charged hadron --> ( " << m_cuts_f_had_pT
          << " , " <<  m_cuts_f_had_eta << " )");
      if ( test_cuts( myPT, m_cuts_f_had_pT, myEta, m_cuts_f_had_eta) )
        {
          ATH_MSG_DEBUG("           ==>> Found a charged hadron which passed the pT and eta cuts!");
          ATH_MSG_DEBUG("                - Charged hadron: pT  = " << myPT  << " MeV");
          ATH_MSG_DEBUG("                - Charged hadron: eta = " << myEta);
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG("    ==>> Accepted the charged hadron!");
          ATH_MSG_DEBUG("");
        }else
        {
          accept = false;
          ATH_MSG_DEBUG("           ==>> The charged hadron has NOT passed the pT and eta cuts!");
          ATH_MSG_DEBUG("");
        }
    }
    }
  if ( m_cuts_f_gam_on )
    {
      if ( std::abs(pID) == 22 )
    {
      ATH_MSG_DEBUG("       ** ( pT , eta ) cuts applied on the gamma --> ( " << m_cuts_f_gam_pT
          << " , " <<  m_cuts_f_gam_eta << " )");
      if ( test_cuts( myPT, m_cuts_f_gam_pT, myEta, m_cuts_f_gam_eta) )
        {
          ATH_MSG_DEBUG("           ==>> Found a gamma which passed the pT and eta cuts!");
          ATH_MSG_DEBUG("                - Gamma: pT  = " << myPT  << " MeV");
          ATH_MSG_DEBUG("                - Gamma: eta = " << myEta);
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG("    ==>> Accepted the gamma!");
          ATH_MSG_DEBUG("");
        }else
        {
          accept = false;
          ATH_MSG_DEBUG("           ==>> The gamma has NOT passed the pT and eta cuts!");
          ATH_MSG_DEBUG("");
        }
    }
    }
  if ( m_cuts_f_K0_on )
    {
      if ( std::abs(pID) == 311 )
    {
      ATH_MSG_DEBUG("       ** ( pT , eta ) cuts applied on the K0 --> ( " << m_cuts_f_K0_pT
          << " , " <<  m_cuts_f_K0_eta << " )");
      if ( test_cuts( myPT, m_cuts_f_K0_pT, myEta, m_cuts_f_K0_eta) )
        {
          ATH_MSG_DEBUG("           ==>> Found a K0 which passed the pT and eta cuts!");
          ATH_MSG_DEBUG("                - K0: pT  = " << myPT  << " MeV");
          ATH_MSG_DEBUG("                - K0: eta = " << myEta);
          ATH_MSG_DEBUG("");
          ATH_MSG_DEBUG("    ==>> Accepted the K0!");
          ATH_MSG_DEBUG("");
        }else
        {
          accept = false;
          ATH_MSG_DEBUG("           ==>> The K0 has NOT passed the pT and eta cuts!");
          ATH_MSG_DEBUG("");
        }
    }
    }
 
  return accept;
 
}

◆ FindAllChildren()

void BSignalFilter::FindAllChildren	(	const HepMC::ConstGenParticlePtr &	mother,
		std::string	treeIDStr,
		bool	fromFinalB,
		bool &	foundSignal,
		bool &	passedAllCuts,
		TLorentzVector &	p1,
		TLorentzVector &	p2,
		bool	fromSelectedB,
		TLorentzVector &	total_4mom ) const

private

Definition at line 411 of file BSignalFilter.cxx.

{
  int pID = mother->pdg_id();
  //
  if ( !(mother->end_vertex()) && MC::isStable(mother) )  // i.e. this is a final state
    {
      bool hasChildGoodParent = fromFinalB && (fromSelectedB || m_B_pdgid==0);
      //
      if( fromFinalB && hasChildGoodParent )
    {
      foundSignal=true;
      bool passedCut = FinalStatePassedCuts(mother);                // X = X && ... in case of multiple particles (e.g. KK)
      if ( m_cuts_f_e_on   && std::abs(pID)==11 )                                      passedAllCuts = passedAllCuts && passedCut;
      if ( m_cuts_f_mu_on  && std::abs(pID)==13 )                                      passedAllCuts = passedAllCuts && passedCut;
      if ( m_cuts_f_had_on && MC::isHadron(pID) && MC::isCharged(pID) ) passedAllCuts = passedAllCuts && passedCut;
      if ( m_cuts_f_gam_on && std::abs(pID)==22 )                                      passedAllCuts = passedAllCuts && passedCut;
      if ( m_cuts_f_K0_on  && std::abs(pID)==311 )                                     passedAllCuts = passedAllCuts && passedCut;
      //
          if ( (m_InvMass_switch || m_TotalInvMass_switch) && m_InvMass_PartId1==pID )
      {
      if (m_InvMass_PartFakeMass1 < 0.) p1.SetPxPyPzE(mother->momentum().x(),mother->momentum().y(),mother->momentum().z(),mother->momentum().e() );
      else  p1.SetXYZM(mother->momentum().x(),mother->momentum().y(),mother->momentum().z(),m_InvMass_PartFakeMass1);
      total_4mom = total_4mom + p1;
    } else if ( (m_InvMass_switch || m_TotalInvMass_switch) && m_InvMass_PartId2==pID ) {
        if (m_InvMass_PartFakeMass2 < 0.) p2.SetPxPyPzE(mother->momentum().x(),mother->momentum().y(),mother->momentum().z(),mother->momentum().e() );
      else  p2.SetXYZM(mother->momentum().x(),mother->momentum().y(),mother->momentum().z(),m_InvMass_PartFakeMass2);
      total_4mom = total_4mom + p2;
    } else if (m_TotalInvMass_switch) {
      TLorentzVector current_4p;
      current_4p.SetPxPyPzE(mother->momentum().x(),mother->momentum().y(),mother->momentum().z(),mother->momentum().e());
      total_4mom = total_4mom + current_4p;
      }
    }
      return;
    }
  else{
    if ( !(mother->end_vertex()) )  // i.e. something is wrong in HepMC
      {
        if (MC::isDecayed(mother))
            ATH_MSG_DEBUG(" Inconsistent entry in HepMC (status 2 particle not decayed), chain rejected!");
    return;
      }
  }
#ifdef HEPMC3
 auto firstChild = mother->end_vertex()->particles_out().begin();
 auto lastChild  = mother->end_vertex()->particles_out().end();
#else
 auto firstChild = mother->end_vertex()->particles_begin(HepMC::children);
 auto lastChild  = mother->end_vertex()->particles_end(HepMC::children);
#endif
 
  int childCnt = 0;
  std::string childIDStr;
  if( !( treeIDStr=="" ) ) treeIDStr = treeIDStr + ".";
 
  // ** Find out whether particle is child of final (non-excited) B, used for cuts **
  if( (!fromFinalB) && (MC::isBottomMeson(pID) || MC::isBottomBaryon(pID)) )
    {
      fromFinalB = true;
      int pID{};
      for (auto thisChild = firstChild; thisChild != lastChild; ++thisChild)
    {
      pID = (*thisChild)->pdg_id();
      if( MC::isBottomMeson(pID) || MC::isBottomBaryon(pID) ) fromFinalB = false;
    }
    }
 
  // ** Main loop: iterate over all children, call method recursively.
  //Note: Iterators changed between HEPMC2 and HEPMC3; the previous version
  //was a custom iterator which could be incremented indefinitely, always returning
  //'end' when necessary. In HEPMC3, these are standard library iterators
  for (auto thisChild = firstChild; thisChild != lastChild; ++thisChild)
    {
      childCnt++;
      std::stringstream childCntSS; childCntSS << childCnt;
      childIDStr = treeIDStr + childCntSS.str();
      PrintChild( (*thisChild), childIDStr, fromFinalB );
      FindAllChildren( (*thisChild),childIDStr,fromFinalB,foundSignal,passedAllCuts,p1,p2,(pID==m_B_pdgid) || fromSelectedB,total_4mom);
    }
 
  return;
 
}

◆ 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.

◆ LVL1_Mu_Trigger()

bool BSignalFilter::LVL1_Mu_Trigger ( const HepMC::ConstGenParticlePtr & child ) const

private

Definition at line 380 of file BSignalFilter.cxx.

{
  bool accept = false;
  int pID = child->pdg_id();
  double myPT  = child->momentum().perp();
  double myEta = child->momentum().pseudoRapidity();
 
  if ( (std::abs(pID) == 13) && m_localLVL1MuonCutOn )
    accept = test_cuts( myPT, m_localLVL1MuonCutPT, myEta, m_localLVL1MuonCutEta );
 
  return accept;
 
}

◆ LVL2_eMu_Trigger()

bool BSignalFilter::LVL2_eMu_Trigger ( const HepMC::ConstGenParticlePtr & child ) const

private

Definition at line 395 of file BSignalFilter.cxx.

{
  bool accept = false;
  int pID = child->pdg_id();
  double myPT  = child->momentum().perp();
  double myEta = child->momentum().pseudoRapidity();
 
  if ( (std::abs(pID) == 11) && m_localLVL2ElectronCutOn )
    accept = test_cuts( myPT, m_localLVL2ElectronCutPT, myEta, m_localLVL2ElectronCutEta );
  if ( (std::abs(pID) == 13) && m_localLVL2MuonCutOn )
    accept = test_cuts( myPT, m_localLVL2MuonCutPT, myEta, m_localLVL2MuonCutEta );
 
  return accept;
}

◆ 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

◆ PrintChild()

void BSignalFilter::PrintChild	(	const HepMC::ConstGenParticlePtr &	child,
		const std::string &	treeIDStr,
		const bool	fromFinalB ) const

private

Definition at line 631 of file BSignalFilter.cxx.

{
  int pID = child->pdg_id();
  // ** Find name **
  const HepPDT::ParticleData* pData = particleData(std::abs(pID));
  std::string pName = "unknown particle";
  if (pData){
    pName = pData->name();
    if (pID < 0) pName = "anti - " + pName;
  }
  ATH_MSG_DEBUG("    " << treeIDStr << "   " << "Child  (" << pName
        << ") " << child<<" , from final B = " << fromFinalB);
 
  return;
}

◆ 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();
  }

◆ 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.

◆ test_cuts()

bool BSignalFilter::test_cuts	(	const double	myPT,
		const double	testPT,
		const double	myEta,
		const double	testEta ) const

private

Definition at line 374 of file BSignalFilter.cxx.

{
  return ( (myPT >= testPT) && (std::abs(myEta) <= testEta) );
}

◆ 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_B_pdgid

int BSignalFilter::m_B_pdgid

private

Definition at line 59 of file BSignalFilter.h.

◆ m_cuts_f_e_eta

double BSignalFilter::m_cuts_f_e_eta

private

Definition at line 50 of file BSignalFilter.h.

◆ m_cuts_f_e_on

bool BSignalFilter::m_cuts_f_e_on

private

Definition at line 43 of file BSignalFilter.h.

◆ m_cuts_f_e_pT

double BSignalFilter::m_cuts_f_e_pT

private

Definition at line 48 of file BSignalFilter.h.

◆ m_cuts_f_gam_eta

double BSignalFilter::m_cuts_f_gam_eta

private

Definition at line 51 of file BSignalFilter.h.

◆ m_cuts_f_gam_on

bool BSignalFilter::m_cuts_f_gam_on

private

Definition at line 44 of file BSignalFilter.h.

◆ m_cuts_f_gam_pT

double BSignalFilter::m_cuts_f_gam_pT

private

Definition at line 49 of file BSignalFilter.h.

◆ m_cuts_f_had_eta

double BSignalFilter::m_cuts_f_had_eta

private

Definition at line 50 of file BSignalFilter.h.

◆ m_cuts_f_had_on

bool BSignalFilter::m_cuts_f_had_on

private

Definition at line 43 of file BSignalFilter.h.

◆ m_cuts_f_had_pT

double BSignalFilter::m_cuts_f_had_pT

private

Definition at line 48 of file BSignalFilter.h.

◆ m_cuts_f_K0_eta

double BSignalFilter::m_cuts_f_K0_eta

private

Definition at line 51 of file BSignalFilter.h.

◆ m_cuts_f_K0_on

bool BSignalFilter::m_cuts_f_K0_on

private

Definition at line 44 of file BSignalFilter.h.

◆ m_cuts_f_K0_pT

double BSignalFilter::m_cuts_f_K0_pT

private

Definition at line 49 of file BSignalFilter.h.

◆ m_cuts_f_mu_eta

double BSignalFilter::m_cuts_f_mu_eta

private

Definition at line 50 of file BSignalFilter.h.

◆ m_cuts_f_mu_on

bool BSignalFilter::m_cuts_f_mu_on

private

Definition at line 43 of file BSignalFilter.h.

◆ m_cuts_f_mu_pT

double BSignalFilter::m_cuts_f_mu_pT

private

Definition at line 48 of file BSignalFilter.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_EventCnt

int BSignalFilter::m_EventCnt

private

Definition at line 65 of file BSignalFilter.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_InvMass_PartFakeMass1

double BSignalFilter::m_InvMass_PartFakeMass1

private

Definition at line 61 of file BSignalFilter.h.

◆ m_InvMass_PartFakeMass2

double BSignalFilter::m_InvMass_PartFakeMass2

private

Definition at line 61 of file BSignalFilter.h.

◆ m_InvMass_PartId1

int BSignalFilter::m_InvMass_PartId1

private

Definition at line 60 of file BSignalFilter.h.

◆ m_InvMass_PartId2

int BSignalFilter::m_InvMass_PartId2

private

Definition at line 60 of file BSignalFilter.h.

◆ m_InvMass_switch

bool BSignalFilter::m_InvMass_switch

private

Definition at line 47 of file BSignalFilter.h.

◆ m_InvMassMax

double BSignalFilter::m_InvMassMax

private

Definition at line 62 of file BSignalFilter.h.

◆ m_InvMassMin

double BSignalFilter::m_InvMassMin

private

Definition at line 62 of file BSignalFilter.h.

◆ m_localLVL1MuonCutEta

double BSignalFilter::m_localLVL1MuonCutEta

private

Definition at line 52 of file BSignalFilter.h.

◆ m_localLVL1MuonCutOn

bool BSignalFilter::m_localLVL1MuonCutOn

private

Definition at line 45 of file BSignalFilter.h.

◆ m_localLVL1MuonCutPT

double BSignalFilter::m_localLVL1MuonCutPT

private

Definition at line 52 of file BSignalFilter.h.

◆ m_localLVL2ElectronCutEta

double BSignalFilter::m_localLVL2ElectronCutEta

private

Definition at line 54 of file BSignalFilter.h.

◆ m_localLVL2ElectronCutOn

bool BSignalFilter::m_localLVL2ElectronCutOn

private

Definition at line 46 of file BSignalFilter.h.

◆ m_localLVL2ElectronCutPT

double BSignalFilter::m_localLVL2ElectronCutPT

private

Definition at line 53 of file BSignalFilter.h.

◆ m_localLVL2MuonCutEta

double BSignalFilter::m_localLVL2MuonCutEta

private

Definition at line 53 of file BSignalFilter.h.

◆ m_localLVL2MuonCutOn

bool BSignalFilter::m_localLVL2MuonCutOn

private

Definition at line 45 of file BSignalFilter.h.

◆ m_localLVL2MuonCutPT

double BSignalFilter::m_localLVL2MuonCutPT

private

Definition at line 52 of file BSignalFilter.h.

◆ m_LVL1Counter

double BSignalFilter::m_LVL1Counter

private

Definition at line 55 of file BSignalFilter.h.

◆ m_LVL2Counter

double BSignalFilter::m_LVL2Counter

private

Definition at line 56 of file BSignalFilter.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_nFail

int GenFilter::m_nFail

protectedinherited

Definition at line 66 of file GenFilter.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_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_rejectedAll

double BSignalFilter::m_rejectedAll

private

Definition at line 58 of file BSignalFilter.h.

◆ m_rejectedTrigger

double BSignalFilter::m_rejectedTrigger

private

Definition at line 57 of file BSignalFilter.h.

◆ m_TotalInvMass_switch

bool BSignalFilter::m_TotalInvMass_switch

private

Definition at line 47 of file BSignalFilter.h.

◆ m_TotalInvMassMax

double BSignalFilter::m_TotalInvMassMax

private

Definition at line 63 of file BSignalFilter.h.

◆ m_TotalInvMassMin

double BSignalFilter::m_TotalInvMassMin

private

Definition at line 63 of file BSignalFilter.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

◆ BSignalFilter()

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()

◆ FinalStatePassedCuts()

◆ FindAllChildren()

◆ GeVToMeV()

◆ initialize()

◆ inputHandles()

◆ LVL1_Mu_Trigger()

◆ LVL2_eMu_Trigger()

◆ MeVToGeV()

◆ mmTocm()

◆ msg()

◆ msgLvl()

◆ nFailed()

◆ nNeeded()

◆ nPassed()

◆ outputHandles()

◆ particleData()

◆ particleTable()

◆ partPropSvc()

◆ pdt()

◆ PrintChild()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ test_cuts()

◆ updateVHKA()

Member Data Documentation

◆ m_B_pdgid

◆ m_cuts_f_e_eta

◆ m_cuts_f_e_on

◆ m_cuts_f_e_pT

◆ m_cuts_f_gam_eta

◆ m_cuts_f_gam_on

◆ m_cuts_f_gam_pT

◆ m_cuts_f_had_eta

◆ m_cuts_f_had_on

◆ m_cuts_f_had_pT

◆ m_cuts_f_K0_eta

◆ m_cuts_f_K0_on

◆ m_cuts_f_K0_pT

◆ m_cuts_f_mu_eta

◆ m_cuts_f_mu_on

◆ m_cuts_f_mu_pT

◆ m_detStore

◆ m_EventCnt

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_InvMass_PartFakeMass1

◆ m_InvMass_PartFakeMass2

◆ m_InvMass_PartId1