InDet::TRT_DriftCircleOnTrackUniversalTool Class Reference

This tool creates TRT_DriftCircleOnTrack objects using a given track hypothesis. More...

#include <TRT_DriftCircleOnTrackUniversalTool.h>

Inheritance diagram for InDet::TRT_DriftCircleOnTrackUniversalTool:

Collaboration diagram for InDet::TRT_DriftCircleOnTrackUniversalTool:

Public Member Functions
	TRT_DriftCircleOnTrackUniversalTool (const std::string &, const std::string &, const IInterface *)
virtual	~TRT_DriftCircleOnTrackUniversalTool ()
virtual StatusCode	initialize () override
virtual StatusCode	finalize () override
virtual Trk::RIO_OnTrack *	correct (const Trk::PrepRawData &, const Trk::TrackParameters &, const EventContext &ctx=Gaudi::Hive::currentContext()) const override
	abstract base method for the creation of RIO_OnTrack it takes a RIO (PrepRawData) and the given Track Parameter
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 ()
	The AlgTool InterfaceID.

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

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

Private Attributes
ToolHandle< Trk::IRIO_OnTrackCreator >	m_riontrackDrift {this, "RIOonTrackToolDrift", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"}
ToolHandle< Trk::IRIO_OnTrackCreator >	m_riontrackTube {this, "RIOonTrackToolTube", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"}
DoubleProperty	m_scalefactor
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

This tool creates TRT_DriftCircleOnTrack objects using a given track hypothesis.

See doxygen to Trk::RIO_OnTrackCreator for details.

Definition at line 27 of file TRT_DriftCircleOnTrackUniversalTool.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_DriftCircleOnTrackUniversalTool()

InDet::TRT_DriftCircleOnTrackUniversalTool::TRT_DriftCircleOnTrackUniversalTool	(	const std::string &	ty,
		const std::string &	na,
		const IInterface *	pa )

Definition at line 21 of file TRT_DriftCircleOnTrackUniversalTool.cxx.

  : AthAlgTool(ty,na,pa)
{
  declareInterface<IRIO_OnTrackCreator>(this);
}

~TRT_DriftCircleOnTrackUniversalTool()

InDet::TRT_DriftCircleOnTrackUniversalTool::~TRT_DriftCircleOnTrackUniversalTool ( )

virtualdefault

Member Function Documentation

correct()

Trk::RIO_OnTrack * InDet::TRT_DriftCircleOnTrackUniversalTool::correct ( const Trk::PrepRawData & hit, const Trk::TrackParameters & trk, const EventContext & ctx = Gaudi::Hive::currentContext() ) const

overridevirtual

abstract base method for the creation of RIO_OnTrack it takes a RIO (PrepRawData) and the given Track Parameter

Implements Trk::IRIO_OnTrackCreator.

Definition at line 68 of file TRT_DriftCircleOnTrackUniversalTool.cxx.

{
  const InDet::TRT_DriftCircle* DC = dynamic_cast<const InDet::TRT_DriftCircle*>(&rio);
  if(!DC) return nullptr;
 
  Trk::RIO_OnTrack *rot=nullptr;
 
  //now decide about tube or precision hit
 
  double error2       = m_scalefactor*DC->localCovariance()(Trk::driftRadius,Trk::driftRadius);
  double driftradius = DC->localPosition()[Trk::driftRadius];
  double distance2    = fabs(TP.parameters()[0])-driftradius; distance2 *= distance2;
  
 
  if(distance2 > error2){
    //tube hit
    rot=m_riontrackTube->correct(rio,TP,ctx);
  }else               {
    //precision hit
    rot=m_riontrackDrift->correct(rio,TP,ctx);
  }
 
  return rot;
}  

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.

{ return m_detStore; }

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

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_DriftCircleOnTrackUniversalTool::finalize ( )

overridevirtual

Definition at line 59 of file TRT_DriftCircleOnTrackUniversalTool.cxx.

{
   StatusCode sc = AlgTool::finalize(); return sc;
}

initialize()

StatusCode InDet::TRT_DriftCircleOnTrackUniversalTool::initialize ( )

overridevirtual

Definition at line 38 of file TRT_DriftCircleOnTrackUniversalTool.cxx.

{
  StatusCode sc = AlgTool::initialize(); 
 
  if(m_riontrackTube.retrieve().isFailure()){
    msg(MSG::FATAL) << "Failed to retrieve tool " << m_riontrackTube << endmsg;
    return StatusCode::FAILURE;
  }
 
  if(m_riontrackDrift.retrieve().isFailure()){
    msg(MSG::FATAL) << "Failed to retrieve tool " << m_riontrackDrift << endmsg;
    return StatusCode::FAILURE;
  }
 
  return sc;
}

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 & Trk::IRIO_OnTrackCreator::interfaceID ( )

inlinestaticinherited

The AlgTool InterfaceID.

Definition at line 42 of file IRIO_OnTrackCreator.h.

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);
  }

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_riontrackDrift

ToolHandle<Trk::IRIO_OnTrackCreator> InDet::TRT_DriftCircleOnTrackUniversalTool::m_riontrackDrift {this, "RIOonTrackToolDrift", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"}

private

Definition at line 54 of file TRT_DriftCircleOnTrackUniversalTool.h.

{this, "RIOonTrackToolDrift", "InDet::TRT_DriftCircleOnTrackTool/TRT_DriftCircleOnTrackTool"};

m_riontrackTube

ToolHandle<Trk::IRIO_OnTrackCreator> InDet::TRT_DriftCircleOnTrackUniversalTool::m_riontrackTube {this, "RIOonTrackToolTube", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"}

private

Definition at line 56 of file TRT_DriftCircleOnTrackUniversalTool.h.

{this, "RIOonTrackToolTube", "InDet::TRT_DriftCircleOnTrackNoDriftTimeTool/TRT_DriftCircleOnTrackNoDriftTimeTool"};

m_scalefactor

DoubleProperty InDet::TRT_DriftCircleOnTrackUniversalTool::m_scalefactor

private

Initial value:

{this, "ScaleHitUncertainty", 2.,
    "scale factor for hit uncertainty"}

Definition at line 58 of file TRT_DriftCircleOnTrackUniversalTool.h.

                              {this, "ScaleHitUncertainty", 2.,
    "scale factor for hit uncertainty"};

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.

---

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

• TRT_DriftCircleOnTrackUniversalTool.h
• TRT_DriftCircleOnTrackUniversalTool.cxx