InDet::TRT_TrackExtensionTool_xk is algorithm which produce track extension to TRT. More...

#include <TRT_TrackExtensionTool_xk.h>

Inheritance diagram for InDet::TRT_TrackExtensionTool_xk:

Collaboration diagram for InDet::TRT_TrackExtensionTool_xk:

Classes
class	EventData

Public Member Functions
	TRT_TrackExtensionTool_xk (const std::string &, const std::string &, const IInterface *)
virtual	~TRT_TrackExtensionTool_xk ()
virtual StatusCode	initialize () override
virtual StatusCode	finalize () override
virtual std::vector< const Trk::MeasurementBase * > &	extendTrack (const EventContext &ctx, const Trk::Track &, InDet::ITRT_TrackExtensionTool::IEventData &virt_event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const override
virtual std::vector< const Trk::MeasurementBase * > &	extendTrack (const EventContext &ctx, const Trk::TrackParameters *, InDet::ITRT_TrackExtensionTool::IEventData &virt_event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const override
virtual Trk::TrackSegment *	findSegment (const EventContext &ctx, const Trk::TrackParameters *, InDet::ITRT_TrackExtensionTool::IEventData &virt_event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const override
virtual Trk::Track *	newTrack (const EventContext &ctx, const Trk::Track &, InDet::ITRT_TrackExtensionTool::IEventData &virt_event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const override
virtual std::unique_ptr< InDet::ITRT_TrackExtensionTool::IEventData >	newEvent (const EventContext &ctx) const override
virtual MsgStream &	dump (MsgStream &out) const override
virtual std::ostream &	dump (std::ostream &out) const override
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

Static Public Member Functions
static const InterfaceID &	interfaceID ()

Protected Member Functions
std::vector< const Trk::MeasurementBase * > &	extendTrackFromParameters (const EventContext &ctx, const Trk::TrackParameters *, InDet::TRT_TrackExtensionTool_xk::EventData &event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const
void	magneticFieldInit ()
StatusCode	magneticFieldInit (IOVSVC_CALLBACK_ARGS)
bool	isGoodExtension (const EventContext &ctx, const Trk::TrackParameters *, InDet::TRT_TrackExtensionTool_xk::EventData &event_data, InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &used) const
bool	numberPIXandSCTclustersCut (const Trk::Track &) const
MsgStream &	dumpConditions (MsgStream &out) const
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
const TRT_ID *	m_trtid {}
ToolHandle< ITRT_DetElementsRoadMaker >	m_roadtool {this, "RoadTool", "InDet::TRT_DetElementsRoadMaker_xk"}
PublicToolHandle< Trk::IPatternParametersPropagator >	m_proptool {this, "PropagatorTool", "Trk::RungeKuttaPropagator"}
PublicToolHandle< Trk::IPatternParametersUpdator >	m_updatortool {this, "UpdatorTool", "Trk::KalmanUpdator_xk"}
ToolHandle< ITrtDriftCircleCutTool >	m_selectortool {this, "DriftCircleCutTool", "InDet::InDetTrtDriftCircleCutTool"}
ToolHandle< Trk::IRIO_OnTrackCreator >	m_riontrackD {this, "RIOonTrackToolYesDr", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"}
ToolHandle< Trk::IRIO_OnTrackCreator >	m_riontrackN {this, "RIOonTrackToolNoDr", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"}
SG::ReadCondHandleKey< AtlasFieldCacheCondObj >	m_fieldCondObjInputKey {this, "AtlasFieldCacheCondObj", "fieldCondObj", "Name of the Magnetic Field conditions object key"}
int	m_outputlevel {}
IntegerProperty	m_segmentFindMode
IntegerProperty	m_minNumberDCs
IntegerProperty	m_minNumberSCT
IntegerProperty	m_minNumberPIX
DoubleProperty	m_roadwidth
DoubleProperty	m_maxslope {this, "Maxslope", .00005}
DoubleProperty	m_zVertexWidth
DoubleProperty	m_impact
BooleanProperty	m_usedriftrad
BooleanProperty	m_parameterization
DoubleProperty	m_scale_error
StringProperty	m_fieldmode
Trk::MagneticFieldProperties	m_fieldprop
SG::ReadHandleKey< TRT_DriftCircleContainer >	m_trtname {this,"TRT_ClustersContainer","TRT_DriftCircles","RHK to retrieve TRT_DriftCircleContainer"}
DoubleProperty	m_minTRTSegmentpT

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

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

Private Attributes
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

InDet::TRT_TrackExtensionTool_xk is algorithm which produce track extension to TRT.

Author: Igor..nosp@m.Gavr.nosp@m.ilenk.nosp@m.o@ce.nosp@m.rn.ch

Definition at line 50 of file TRT_TrackExtensionTool_xk.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ TRT_TrackExtensionTool_xk()

InDet::TRT_TrackExtensionTool_xk::TRT_TrackExtensionTool_xk	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p )

Definition at line 44 of file TRT_TrackExtensionTool_xk.cxx.

  : AthAlgTool(t,n,p)
{
  declareInterface<ITRT_TrackExtensionTool>(this);
}

◆ ~TRT_TrackExtensionTool_xk()

InDet::TRT_TrackExtensionTool_xk::~TRT_TrackExtensionTool_xk ( )

virtualdefault

Member Function Documentation

◆ 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());
  }

◆ 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.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ dump() [1/2]

MsgStream & InDet::TRT_TrackExtensionTool_xk::dump ( MsgStream & out ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 129 of file TRT_TrackExtensionTool_xk.cxx.

{
  out<<std::endl;
  return dumpConditions(out);
}

◆ dump() [2/2]

std::ostream & InDet::TRT_TrackExtensionTool_xk::dump ( std::ostream & out ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 180 of file TRT_TrackExtensionTool_xk.cxx.

{
  return out;
}

◆ dumpConditions()

MsgStream & InDet::TRT_TrackExtensionTool_xk::dumpConditions ( MsgStream & out ) const

protected

Definition at line 140 of file TRT_TrackExtensionTool_xk.cxx.

{
  auto pad = [](const std::string & s)->std::string{
    std::string s1(s.size(),' ');
    s1+="|";
    return s + s1 +"\n";
  };
  const std::array<std::string,9> fieldmode{"NoField"       ,"ConstantField","SolenoidalField",
                 "ToroidalField" ,"Grid3DField"  ,"RealisticField" ,
                 "UndefinedField","AthenaField"  , "?????"         };
  int mode = m_fieldprop.magneticFieldMode();
  if(mode<0 || mode>8 ) mode = 8;
  std::string lineSeparator(90,'-');
  lineSeparator = "|" + lineSeparator + "|\n";
  const auto & w12 = std::setw(12);
  const auto & sp5 = std::setprecision(5);
  const std::string spaces = "                                                    |\n";
  out<< lineSeparator;
  out<<"| TRT container           | "<< pad(m_trtname.key());
  out<<"| Tool for propagation    | "<< pad(m_proptool.type());
  out<<"| Tool for updator        | "<< pad(m_updatortool.type());
  out<<"| Tool for rio  on trackD | "<< pad(m_riontrackD.type());
  out<<"| Tool for rio  on trackN | "<< pad(m_riontrackN.type());
  out<<"| Tool for road builder   | "<< pad(m_roadtool.type());
  out<<"| Magnetic field mode     | "<< pad(fieldmode[mode]);
  out<<"| Segments find  mode     | "<< w12 << m_segmentFindMode << spaces;
  out<<"| TRT road half width (mm)| "<< w12 << sp5<< m_roadwidth << spaces;
  out<<"| Min number DriftCircles | "<< w12 << m_minNumberDCs << spaces;
  out<<"| Use drift time  ?       | "<< w12 << m_usedriftrad << spaces;
  out<<"| Z vertex half width     | "<< w12 << m_zVertexWidth << spaces;
  out<<"| Scalefactor hit error   | "<< w12 << m_scale_error <<spaces;
  out<<"| Max impact parameter    | "<< w12 << m_impact <<spaces;
  out<< lineSeparator;
  return out;
}

◆ 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.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ extendTrack() [1/2]

std::vector< const Trk::MeasurementBase * > & InDet::TRT_TrackExtensionTool_xk::extendTrack	(	const EventContext &	ctx,
		const Trk::Track &	Tr,
		InDet::ITRT_TrackExtensionTool::IEventData &	virt_event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 256 of file TRT_TrackExtensionTool_xk.cxx.

{
  InDet::TRT_TrackExtensionTool_xk::EventData &
     event_data=InDet::TRT_TrackExtensionTool_xk::EventData::getPrivateEventData(virt_event_data);
  event_data.m_measurement.clear();
  const Trk::TrackStates* tsos = Tr.trackStateOnSurfaces();
  const Trk::TrackParameters* par = tsos->back()->trackParameters(); //tsos owns this
  if(!par ) return event_data.m_measurement;
  const Trk::TrackParameters* parb = tsos->front()->trackParameters(); //tsos owns this
  if(parb && par!=parb) {
    const Amg::Vector3D& g1 = par ->position();
    const Amg::Vector3D& g2 = parb->position();
    if((g2.x()*g2.x()+g2.y()*g2.y()) > (g1.x()*g1.x()+g1.y()*g1.y())) par=parb;
  }
  return extendTrackFromParameters(ctx, par, event_data,used);
}

◆ extendTrack() [2/2]

std::vector< const Trk::MeasurementBase * > & InDet::TRT_TrackExtensionTool_xk::extendTrack	(	const EventContext &	ctx,
		const Trk::TrackParameters *	par,
		InDet::ITRT_TrackExtensionTool::IEventData &	virt_event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 281 of file TRT_TrackExtensionTool_xk.cxx.

{
  InDet::TRT_TrackExtensionTool_xk::EventData &
     event_data=InDet::TRT_TrackExtensionTool_xk::EventData::getPrivateEventData(virt_event_data);
  return extendTrackFromParameters(ctx, par, event_data, used);
}

◆ extendTrackFromParameters()

std::vector< const Trk::MeasurementBase * > & InDet::TRT_TrackExtensionTool_xk::extendTrackFromParameters	(	const EventContext &	ctx,
		const Trk::TrackParameters *	par,
		InDet::TRT_TrackExtensionTool_xk::EventData &	event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

protected

Definition at line 293 of file TRT_TrackExtensionTool_xk.cxx.

{
  event_data.m_measurement.clear();
  if(isGoodExtension(ctx, par,event_data,used)) event_data.m_trajectory.convert(event_data.m_measurement);
  return event_data.m_measurement;
}

◆ 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

◆ finalize()

StatusCode InDet::TRT_TrackExtensionTool_xk::finalize ( )

overridevirtual

Definition at line 120 of file TRT_TrackExtensionTool_xk.cxx.

{
   return StatusCode::SUCCESS;
}

◆ findSegment()

Trk::TrackSegment * InDet::TRT_TrackExtensionTool_xk::findSegment	(	const EventContext &	ctx,
		const Trk::TrackParameters *	par,
		InDet::ITRT_TrackExtensionTool::IEventData &	virt_event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 308 of file TRT_TrackExtensionTool_xk.cxx.

{
  InDet::TRT_TrackExtensionTool_xk::EventData &
     event_data=InDet::TRT_TrackExtensionTool_xk::EventData::getPrivateEventData(virt_event_data);
 
  int nCut = m_minNumberDCs;
  if(m_parameterization) {nCut = m_selectortool->minNumberDCs(par); 
  if(nCut<m_minNumberDCs) nCut=m_minNumberDCs;}
 
  // Get AtlasFieldCache
  MagField::AtlasFieldCache fieldCache;
 
  SG::ReadCondHandle<AtlasFieldCacheCondObj> readHandle{m_fieldCondObjInputKey, ctx};
  const AtlasFieldCacheCondObj* fieldCondObj{*readHandle};
  if (fieldCondObj == nullptr) {
      ATH_MSG_ERROR("InDet::TRT_TrackExtensionTool_xk::findSegment: Failed to retrieve AtlasFieldCacheCondObj with key " << m_fieldCondObjInputKey.key());
      return nullptr;
  }
  fieldCondObj->getInitializedCache (fieldCache);
 
  // TRT detector elements road builder
  //
  const std::vector<const InDetDD::TRT_BaseElement*>& detectorElements =
      m_roadtool->detElementsRoad(ctx, fieldCache, *par, Trk::alongMomentum,
                                  used);
 
  if(int(detectorElements.size())< nCut) return nullptr;
 
  // Array pointers to surface preparation
  //
  auto surfaces =vectorOfSurfacesFromVectorOfElements(detectorElements);
 
  // Global position on surfaces production
  //
  Trk::PatternTrackParameters Tp; 
  if(!Tp.production(par)) return nullptr;
  std::vector< std::pair<Amg::Vector3D,double> > gpos;
  m_proptool->globalPositions(ctx, Tp, surfaces, gpos, m_fieldprop);
 
  // Initiate trajectory
  //
  event_data.m_trajectory.initiateForTRTSeed(gpos,detectorElements,event_data.m_trtcontainer,Tp);
  if(event_data.m_trajectory.naElements() < nCut) return nullptr;
  event_data.m_maxslope      = .0002     ;
  if(event_data.m_trajectory.isFirstElementBarrel()) {
    if(m_usedriftrad)  event_data.m_trajectory.trackFindingWithDriftTime   (event_data.m_maxslope);
    else               event_data.m_trajectory.trackFindingWithoutDriftTime(event_data.m_maxslope);
    if(!event_data.m_trajectory.searchStartStop()) {return nullptr;}
  } else   {
    event_data.m_trajectory.trackFindingWithoutDriftTime(event_data.m_maxslope);
    if(!event_data.m_trajectory.searchStartStop()) { return nullptr;}
    event_data.m_trajectory.radiusCorrection();
    if(m_usedriftrad) event_data.m_trajectory.trackFindingWithDriftTimeBL   (event_data.m_maxslope);
    else              event_data.m_trajectory.trackFindingWithoutDriftTimeBL(event_data.m_maxslope);
    if(!event_data.m_trajectory.searchStartStop()) { return nullptr;}
  }
 
  // Track associate with clusters and holes
  //
  event_data.m_trajectory.buildTrajectoryForTRTSeed(m_usedriftrad);
  event_data.m_maxslope = m_maxslope;
 
  // Trajectory quality test
  //
  int nc = event_data.m_trajectory.nclusters();
  int nh = event_data.m_trajectory.nholes   ();
  if( nc < nCut  || (1000*nc) < (700*(nc+nh)) ) return nullptr;
 
  if     (m_segmentFindMode==0) {
    if(!event_data.m_trajectory.trackParametersEstimationForPerigeeWithVertexConstraint())
      return nullptr;
  }
  else if(m_segmentFindMode==1) {
    if(!event_data.m_trajectory.trackParametersEstimationForFirstPointWithVertexConstraint())
      return nullptr;
  }
  else if(m_segmentFindMode==2) {
    if(!event_data.m_trajectory.trackParametersEstimationForFirstPoint())
      return nullptr;
  }
  else                          {
    if(!event_data.m_trajectory.fitter())
      return nullptr;
  }
 
  if(event_data.m_trajectory.nclusters() < nCut) return nullptr;
 
  // Trk::TrackSegment production
  //
  return event_data.m_trajectory.convert();
}

◆ initialize()

StatusCode InDet::TRT_TrackExtensionTool_xk::initialize ( )

overridevirtual

Definition at line 62 of file TRT_TrackExtensionTool_xk.cxx.

{
 
  // Get magnetic field service
  //
  if(m_fieldmode != "NoField" ) {
    ATH_CHECK( m_fieldCondObjInputKey.initialize());
  }
 
  if     (m_fieldmode == "NoField"    ) m_fieldprop = Trk::MagneticFieldProperties(Trk::NoField  );
  else if(m_fieldmode == "MapSolenoid") m_fieldprop = Trk::MagneticFieldProperties(Trk::FastField);
  else                                  m_fieldprop = Trk::MagneticFieldProperties(Trk::FullField);
 
  // Get RIO_OnTrack creator with drift time information
  //
  ATH_CHECK(m_riontrackD.retrieve());
  ATH_MSG_DEBUG("Retrieved tool " << m_riontrackD);
  
  // Get RIO_OnTrack creator without drift time information
  //
  ATH_CHECK(m_riontrackN.retrieve());
  ATH_MSG_DEBUG("Retrieved tool " << m_riontrackN ) ;
 
  // Get detector elements road maker tool
  //
  ATH_CHECK(m_roadtool.retrieve());
  ATH_MSG_DEBUG("Retrieved tool " << m_roadtool);
 
  // Get propagator tool
  //
  ATH_CHECK(m_proptool.retrieve());
  ATH_MSG_DEBUG("Retrieved tool " << m_proptool);
 
  // Get updator tool
  //
  ATH_CHECK(m_updatortool.retrieve());
  ATH_MSG_DEBUG("Retrieved tool " << m_updatortool);
 
  // Get segment selector tool
  //
  ATH_CHECK(m_selectortool.retrieve(DisableTool { !m_parameterization } ));
 
  // TRT
  ATH_CHECK(detStore()->retrieve(m_trtid,"TRT_ID"));
 
  //Initialize container
  ATH_CHECK(m_trtname.initialize());
 
  // Get output print level
  //
  m_outputlevel = msg().level()-MSG::DEBUG;
  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.

◆ interfaceID()

const InterfaceID & InDet::ITRT_TrackExtensionTool::interfaceID ( )

inlinestaticinherited

Definition at line 116 of file ITRT_TrackExtensionTool.h.

    {
      return IID_ITRT_TrackExtensionTool;
    }

◆ isGoodExtension()

bool InDet::TRT_TrackExtensionTool_xk::isGoodExtension	(	const EventContext &	ctx,
		const Trk::TrackParameters *	par,
		InDet::TRT_TrackExtensionTool_xk::EventData &	event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

protected

Definition at line 408 of file TRT_TrackExtensionTool_xk.cxx.

{
  // Get AtlasFieldCache
  MagField::AtlasFieldCache fieldCache;
 
  SG::ReadCondHandle<AtlasFieldCacheCondObj> readHandle{m_fieldCondObjInputKey, ctx};
  const AtlasFieldCacheCondObj* fieldCondObj{*readHandle};
  if (fieldCondObj == nullptr) {
      ATH_MSG_ERROR("InDet::TRT_TrackExtensionTool_xk::findSegment: Failed to retrieve AtlasFieldCacheCondObj with key " << m_fieldCondObjInputKey.key());
      return false;
  }
  fieldCondObj->getInitializedCache (fieldCache);
  // TRT detector elements road builder
  //
  const std::vector<const InDetDD::TRT_BaseElement*>& detectorElements =
      m_roadtool->detElementsRoad(ctx, fieldCache, *par, Trk::alongMomentum, used);
  if (int(detectorElements.size()) < m_minNumberDCs)
      return false;
  // Array pointers to surface preparation
  //
  auto surfaces = vectorOfSurfacesFromVectorOfElements(detectorElements);
  
  // Global position on surfaces production
  //
  Trk::PatternTrackParameters Tp; 
  if(!Tp.production(par)) return false;
  std::vector< std::pair<Amg::Vector3D,double> > gpos;
  m_proptool->globalPositions(ctx, Tp,surfaces,gpos,m_fieldprop);
 
  // Initiate trajectory
  //
 
  event_data.m_trajectory.initiateForPrecisionSeed(gpos,detectorElements,event_data.m_trtcontainer,Tp);
  if(event_data.m_trajectory.naElements() < m_minNumberDCs) return false;
 
  // Track finding
  //
  if(m_usedriftrad)  event_data.m_trajectory.trackFindingWithDriftTime   (event_data.m_maxslope);
  else               event_data.m_trajectory.trackFindingWithoutDriftTime(event_data.m_maxslope);
 
  // Track associate with clusters and holes
  //
  event_data.m_trajectory.buildTrajectoryForPrecisionSeed(m_usedriftrad);
 
  // Final test quality
  //
  return event_data.m_trajectory.nclusters() >= m_minNumberDCs;
}

◆ magneticFieldInit() [1/2]

void InDet::TRT_TrackExtensionTool_xk::magneticFieldInit ( )

protected

◆ magneticFieldInit() [2/2]

StatusCode InDet::TRT_TrackExtensionTool_xk::magneticFieldInit ( IOVSVC_CALLBACK_ARGS )

protected

◆ msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

◆ newEvent()

std::unique_ptr< InDet::ITRT_TrackExtensionTool::IEventData > InDet::TRT_TrackExtensionTool_xk::newEvent ( const EventContext & ctx ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 210 of file TRT_TrackExtensionTool_xk.cxx.

{
  SG::ReadHandle<TRT_DriftCircleContainer> trtcontainer(m_trtname, ctx);
 
  if((not trtcontainer.isValid()) && m_outputlevel<=0) {
    std::stringstream msg;
    msg << "Missing TRT_DriftCircleContainer " << m_trtname.key();
    throw std::runtime_error( msg.str() );
  }
 
  // Get AtlasFieldCache
  MagField::AtlasFieldCache fieldCache;
 
  SG::ReadCondHandle<AtlasFieldCacheCondObj> readHandle{m_fieldCondObjInputKey, ctx};
  const AtlasFieldCacheCondObj* fieldCondObj{*readHandle};
  if (fieldCondObj == nullptr) {
      ATH_MSG_ERROR("InDet::TRT_TrackExtensionTool_xk::findSegment: Failed to retrieve AtlasFieldCacheCondObj with key " << m_fieldCondObjInputKey.key());
      return nullptr;
  }
  fieldCondObj->getInitializedCache (fieldCache);
 
  Trk::MagneticFieldProperties     fieldprop =  ( fieldCache.solenoidOn()
                                                  ? m_fieldprop
                                                  : Trk::MagneticFieldProperties(Trk::NoField  ));
 
  auto event_data = std::make_unique<EventData>(EventData(trtcontainer.cptr(), m_maxslope));
  event_data->m_trajectory.set(fieldprop, fieldCondObj);
  event_data->m_trajectory.set (m_trtid,
                                m_proptool.get(),
                                m_updatortool.get(),
                                m_riontrackD.get(),
                                m_riontrackN.get(),
                                m_roadwidth,
                                m_zVertexWidth,
                                m_impact,
                                m_scale_error,
                                m_minTRTSegmentpT);
  event_data->m_measurement.reserve(200);
  return event_data;
}

◆ newTrack()

Trk::Track * InDet::TRT_TrackExtensionTool_xk::newTrack	(	const EventContext &	ctx,
		const Trk::Track &	Tr,
		InDet::ITRT_TrackExtensionTool::IEventData &	virt_event_data,
		InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap &	used ) const

overridevirtual

Implements InDet::ITRT_TrackExtensionTool.

Definition at line 466 of file TRT_TrackExtensionTool_xk.cxx.

{
  InDet::TRT_TrackExtensionTool_xk::EventData &
     event_data=InDet::TRT_TrackExtensionTool_xk::EventData::getPrivateEventData(virt_event_data);
 
  const Trk::TrackStates* tsos = Tr.trackStateOnSurfaces();
 
  // Test conditions to start track extension to TRT
  //
  const Trk::TrackParameters* pe  = tsos->back()->trackParameters(); 
  if(!pe) return nullptr; 
  if(!pe->covariance()) return nullptr;
  const Trk::TrackParameters* pb  = tsos->front()->trackParameters(); 
  if(!pb) return nullptr;
  if(!pb->covariance()) return nullptr;
 
  // Number PIX and SCT clusters cuts
  //
  if(!numberPIXandSCTclustersCut(Tr)) return nullptr;
 
  // Test possibility extend track and new track production
  //
  if(isGoodExtension(ctx, pe,event_data,used)) return event_data.m_trajectory.convert(Tr);
  return nullptr;
}

◆ numberPIXandSCTclustersCut()

bool InDet::TRT_TrackExtensionTool_xk::numberPIXandSCTclustersCut ( const Trk::Track & Tr ) const

protected

Definition at line 500 of file TRT_TrackExtensionTool_xk.cxx.

{
  if(m_minNumberSCT <=0 && m_minNumberPIX <=0) return true;
  const Trk::TrackStates*tsos = Tr.trackStateOnSurfaces();
  Trk::TrackStates::const_iterator s = tsos->begin(), se = tsos->end();
  int npix = 0;
  int nsct = 0;
  for(; s!=se; ++s) {
    if((*s)->type(Trk::TrackStateOnSurface::Measurement)) {
      const Trk::MeasurementBase* mb = (*s)->measurementOnTrack();
      if(!mb) continue;
      const Trk::RIO_OnTrack*     ri = dynamic_cast<const Trk::RIO_OnTrack*>(mb);
      if(!ri) continue;
      const Trk::PrepRawData*     rd = ri->prepRawData();
      if(!rd) continue;
      const InDet::SiCluster*     si = dynamic_cast<const InDet::SiCluster*>(rd);
      if(si) {
        if(dynamic_cast<const InDet::SCT_Cluster*>(si)) ++nsct;
        else                                            ++npix;
      }
      else return false;
    }
  }
  return npix >= m_minNumberPIX && nsct >= m_minNumberSCT;
}

◆ 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.

◆ 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);
      }
    }
  }

Member Data Documentation

◆ 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_fieldCondObjInputKey

SG::ReadCondHandleKey<AtlasFieldCacheCondObj> InDet::TRT_TrackExtensionTool_xk::m_fieldCondObjInputKey {this, "AtlasFieldCacheCondObj", "fieldCondObj", "Name of the Magnetic Field conditions object key"}

protected

Definition at line 146 of file TRT_TrackExtensionTool_xk.h.

146{this, "AtlasFieldCacheCondObj", "fieldCondObj", "Name of the Magnetic Field conditions object key"};

◆ m_fieldmode

StringProperty InDet::TRT_TrackExtensionTool_xk::m_fieldmode

protected

Initial value:

{this, "MagneticFieldMode", "MapSolenoid",

"Mode of magnetic field"}

Definition at line 171 of file TRT_TrackExtensionTool_xk.h.

171 {this, "MagneticFieldMode", "MapSolenoid",

172 "Mode of magnetic field"};

◆ m_fieldprop

Trk::MagneticFieldProperties InDet::TRT_TrackExtensionTool_xk::m_fieldprop

protected

Definition at line 174 of file TRT_TrackExtensionTool_xk.h.

◆ m_impact

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_impact

protected

Initial value:

{this, "maxImpactParameter", 50,

"max impact parameter"}

Definition at line 163 of file TRT_TrackExtensionTool_xk.h.

163 {this, "maxImpactParameter", 50,

164 "max impact parameter"};

◆ m_maxslope

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_maxslope {this, "Maxslope", .00005}

protected

Definition at line 160 of file TRT_TrackExtensionTool_xk.h.

160{this, "Maxslope", .00005};

◆ m_minNumberDCs

IntegerProperty InDet::TRT_TrackExtensionTool_xk::m_minNumberDCs

protected

Initial value:

{this, "MinNumberDriftCircles", 9,

"Min. number of DriftCircles"}

Definition at line 152 of file TRT_TrackExtensionTool_xk.h.

152 {this, "MinNumberDriftCircles", 9,

153 "Min. number of DriftCircles"};

◆ m_minNumberPIX

IntegerProperty InDet::TRT_TrackExtensionTool_xk::m_minNumberPIX

protected

Initial value:

{this, "MinNumberPIXclusters", 2,

"Min. number pixel clusters for extension"}

Definition at line 156 of file TRT_TrackExtensionTool_xk.h.

156 {this, "MinNumberPIXclusters", 2,

157 "Min. number pixel clusters for extension"};

◆ m_minNumberSCT

IntegerProperty InDet::TRT_TrackExtensionTool_xk::m_minNumberSCT

protected

Initial value:

{this, "MinNumberSCTclusters", 5,

"Min. number SCT clusters for extension"}

Definition at line 154 of file TRT_TrackExtensionTool_xk.h.

154 {this, "MinNumberSCTclusters", 5,

155 "Min. number SCT clusters for extension"};

◆ m_minTRTSegmentpT

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_minTRTSegmentpT

protected

Initial value:

{this, "minTRTSegmentpT", 300.,

"Min pT cut required for TRT Segments"}

Definition at line 177 of file TRT_TrackExtensionTool_xk.h.

177 {this, "minTRTSegmentpT", 300.,

178 "Min pT cut required for TRT Segments"};

◆ m_outputlevel

int InDet::TRT_TrackExtensionTool_xk::m_outputlevel {}

protected

Definition at line 148 of file TRT_TrackExtensionTool_xk.h.

148{} ; // Print level

◆ m_parameterization

BooleanProperty InDet::TRT_TrackExtensionTool_xk::m_parameterization

protected

Initial value:

{this, "UseParameterization", true,

"Use table of min number DCs"}

Definition at line 167 of file TRT_TrackExtensionTool_xk.h.

167 {this, "UseParameterization", true,

168 "Use table of min number DCs"};

◆ m_proptool

PublicToolHandle<Trk::IPatternParametersPropagator> InDet::TRT_TrackExtensionTool_xk::m_proptool {this, "PropagatorTool", "Trk::RungeKuttaPropagator"}

protected

Definition at line 135 of file TRT_TrackExtensionTool_xk.h.

136{this, "PropagatorTool", "Trk::RungeKuttaPropagator"};

◆ m_riontrackD

ToolHandle<Trk::IRIO_OnTrackCreator> InDet::TRT_TrackExtensionTool_xk::m_riontrackD {this, "RIOonTrackToolYesDr", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"}

protected

Definition at line 141 of file TRT_TrackExtensionTool_xk.h.

142{this, "RIOonTrackToolYesDr", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"};

◆ m_riontrackN

ToolHandle<Trk::IRIO_OnTrackCreator> InDet::TRT_TrackExtensionTool_xk::m_riontrackN {this, "RIOonTrackToolNoDr", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"}

protected

Definition at line 143 of file TRT_TrackExtensionTool_xk.h.

144{this, "RIOonTrackToolNoDr", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"};

◆ m_roadtool

ToolHandle<ITRT_DetElementsRoadMaker> InDet::TRT_TrackExtensionTool_xk::m_roadtool {this, "RoadTool", "InDet::TRT_DetElementsRoadMaker_xk"}

protected

Definition at line 133 of file TRT_TrackExtensionTool_xk.h.

134{this, "RoadTool", "InDet::TRT_DetElementsRoadMaker_xk"}; // TRT road maker tool

◆ m_roadwidth

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_roadwidth

protected

Initial value:

{this, "RoadWidth", 10.,

"Max width of the road"}

Definition at line 158 of file TRT_TrackExtensionTool_xk.h.

158 {this, "RoadWidth", 10.,

159 "Max width of the road"};

◆ m_scale_error

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_scale_error

protected

Initial value:

{this, "ScaleHitUncertainty", 2.,

"Scalefactor for hit uncertainty"}

Definition at line 169 of file TRT_TrackExtensionTool_xk.h.

169 {this, "ScaleHitUncertainty", 2.,

170 "Scalefactor for hit uncertainty"};

◆ m_segmentFindMode

IntegerProperty InDet::TRT_TrackExtensionTool_xk::m_segmentFindMode

protected

Initial value:

{this, "SegmentFindMode", 3,

"Method of segment find"}

Definition at line 150 of file TRT_TrackExtensionTool_xk.h.

150 {this, "SegmentFindMode", 3,

151 "Method of segment find"};

◆ m_selectortool

ToolHandle<ITrtDriftCircleCutTool> InDet::TRT_TrackExtensionTool_xk::m_selectortool {this, "DriftCircleCutTool", "InDet::InDetTrtDriftCircleCutTool"}

protected

Definition at line 139 of file TRT_TrackExtensionTool_xk.h.

140{this, "DriftCircleCutTool", "InDet::InDetTrtDriftCircleCutTool"};// Segment selector tool

◆ m_trtid

const TRT_ID* InDet::TRT_TrackExtensionTool_xk::m_trtid {}

protected

Definition at line 132 of file TRT_TrackExtensionTool_xk.h.

132{};

◆ m_trtname

SG::ReadHandleKey<TRT_DriftCircleContainer> InDet::TRT_TrackExtensionTool_xk::m_trtname {this,"TRT_ClustersContainer","TRT_DriftCircles","RHK to retrieve TRT_DriftCircleContainer"}

protected

Definition at line 175 of file TRT_TrackExtensionTool_xk.h.

175{this,"TRT_ClustersContainer","TRT_DriftCircles","RHK to retrieve TRT_DriftCircleContainer"};

◆ m_updatortool

PublicToolHandle<Trk::IPatternParametersUpdator> InDet::TRT_TrackExtensionTool_xk::m_updatortool {this, "UpdatorTool", "Trk::KalmanUpdator_xk"}

protected

Definition at line 137 of file TRT_TrackExtensionTool_xk.h.

138{this, "UpdatorTool", "Trk::KalmanUpdator_xk"};

◆ m_usedriftrad

BooleanProperty InDet::TRT_TrackExtensionTool_xk::m_usedriftrad

protected

Initial value:

{this, "UseDriftRadius", true,

"Use drift time ?"}

Definition at line 165 of file TRT_TrackExtensionTool_xk.h.

165 {this, "UseDriftRadius", true,

166 "Use drift time ?"};

◆ 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.

◆ m_zVertexWidth

DoubleProperty InDet::TRT_TrackExtensionTool_xk::m_zVertexWidth

protected

Initial value:

{this, "ZVertexHalfWidth", 150.,

"Z-vertex half width"}

Definition at line 161 of file TRT_TrackExtensionTool_xk.h.

161 {this, "ZVertexHalfWidth", 150.,

162 "Z-vertex half width"};

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

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ TRT_TrackExtensionTool_xk()

◆ ~TRT_TrackExtensionTool_xk()

Member Function Documentation

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ dump() [1/2]

◆ dump() [2/2]

◆ dumpConditions()

◆ evtStore()

◆ extendTrack() [1/2]

◆ extendTrack() [2/2]

◆ extendTrackFromParameters()

◆ extraDeps_update_handler()

◆ finalize()

◆ findSegment()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ isGoodExtension()

◆ magneticFieldInit() [1/2]

◆ magneticFieldInit() [2/2]

◆ msg()

◆ msgLvl()

◆ newEvent()

◆ newTrack()

◆ numberPIXandSCTclustersCut()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_fieldCondObjInputKey

◆ m_fieldmode

◆ m_fieldprop

◆ m_impact

◆ m_maxslope

◆ m_minNumberDCs

◆ m_minNumberPIX

◆ m_minNumberSCT

◆ m_minTRTSegmentpT

◆ m_outputlevel

◆ m_parameterization

◆ m_proptool

◆ m_riontrackD

◆ m_riontrackN

◆ m_roadtool

◆ m_roadwidth

◆ m_scale_error

◆ m_segmentFindMode

◆ m_selectortool

◆ m_trtid

◆ m_trtname

◆ m_updatortool

◆ m_usedriftrad

◆ m_varHandleArraysDeclared

◆ m_vhka

◆ m_zVertexWidth