Trk::ExtrapolatorTest Class Reference

#include <ExtrapolatorTest.h>

Inheritance diagram for Trk::ExtrapolatorTest:

Collaboration diagram for Trk::ExtrapolatorTest:

Public Member Functions
	ExtrapolatorTest (const std::string &name, ISvcLocator *pSvcLocator)
	Standard Athena-Algorithm Constructor. More...
	~ExtrapolatorTest ()
	Default Destructor. More...
StatusCode	initialize ()
	standard Athena-Algorithm method More...
StatusCode	execute ()
	standard Athena-Algorithm method More...
StatusCode	finalize ()
	standard Athena-Algorithm method More...
virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
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. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
void	runTest (const Trk::Perigee &perigee)
Trk::Perigee	generatePerigee ()
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ToolHandle< IExtrapolator >	m_extrapolator
	The Extrapolator to be retrieved. More...
ToolHandle< IPropagator >	m_propagator
MagneticFieldProperties *	m_magFieldProperties
	magnetic field properties More...
Rndm::Numbers *	m_gaussDist
	Random Number setup. More...
Rndm::Numbers *	m_flatDist
double	m_sigmaD0
	Sigma of distribution for D0. More...
double	m_sigmaZ0
	Sigma of distribution for Z0. More...
double	m_minPhi
	Minimal phi value. More...
double	m_maxPhi
	Maximal phi value. More...
double	m_minEta
	Minimal eta value. More...
double	m_maxEta
	Maximal eta value. More...
double	m_minP
	Minimal p value. More...
double	m_maxP
	Maximal p value. More...
int	m_direction
	extrapolation direction More...
int	m_particleType
	the particle typre for the extrap. More...
unsigned int	m_referenceSurfaces
	member variables for algorithm properties: More...
std::vector< double >	m_referenceSurfaceRadius
std::vector< double >	m_referenceSurfaceHalflength
std::vector< std::vector< const Surface * > >	m_referenceSurfaceTriples
std::vector< double >	m_referenceSurfaceNegativeBoundary
std::vector< double >	m_referenceSurfacePositiveBoundary
int	m_eventsPerExecute
std::vector< Trk::Perigee >	m_perigees
bool	m_useExtrapolator
DataObjIDColl	m_extendedExtraObjects
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

The ExtrapolatorTest Algorithm runs a number of n test extrapolations from randomly distributed Track Parameters to reference surfcas within

• a) the Inner Detector if DetFlags.ID_On()
• b) the Calorimeter if DetFlags.Calo_On()
• c) the Muon System if DetFlags.Muon_On()

It is the TestAlgorithm for 'the' Extrapolator instance provided to client algorithms.

Author

Andreas Salzburger Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch

Definition at line 44 of file ExtrapolatorTest.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

ExtrapolatorTest()

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

Standard Athena-Algorithm Constructor.

Definition at line 24 of file ExtrapolatorTest.cxx.

  :
  AthAlgorithm(name,pSvcLocator),
  m_extrapolator("Trk::Extrapolator/AtlasExtrapolator"),
  m_propagator("Trk::RungeKuttaPropagator/RungeKuttaPropagator"),
  m_magFieldProperties(nullptr),
  m_gaussDist(nullptr),
  m_flatDist(nullptr),
  m_sigmaD0(17.*Gaudi::Units::micrometer),                   
  m_sigmaZ0(50.*Gaudi::Units::millimeter),
  m_minPhi(-M_PI),                    
  m_maxPhi(M_PI),                    
  m_minEta(-3.),                    
  m_maxEta(3.),                    
  m_minP(0.5*Gaudi::Units::GeV),                      
  m_maxP(50000.*Gaudi::Units::GeV),
  m_direction(1),
  m_particleType(2),
  m_referenceSurfaces(0),
  m_eventsPerExecute(-1),
  m_useExtrapolator(false)
{
  // used algorithms and alg tools
  declareProperty("Extrapolator",                m_extrapolator);
  declareProperty("Propagator",                  m_propagator);
 
  // algorithm steering
  declareProperty("StartPerigeeSigmaD0"       , m_sigmaD0);
  declareProperty("StartPerigeeSigmaZ0"       , m_sigmaZ0);
  declareProperty("StartPerigeeMinPhi"        , m_minPhi);
  declareProperty("StartPerigeeMaxPhi"        , m_maxPhi);
  declareProperty("StartPerigeeMinEta"        , m_minEta);
  declareProperty("StartPerigeeMaxEta"        , m_maxEta);
  declareProperty("StartPerigeeMinP"          , m_minP);
  declareProperty("StartPerigeeMaxP"          , m_maxP);
  declareProperty("StartDirection"            , m_direction);
  declareProperty("ParticleType"              , m_particleType);
 
  //  template for property decalration
  declareProperty("ReferenceSurfaceRadius",    m_referenceSurfaceRadius);
  declareProperty("ReferenceSurfaceHalfZ",     m_referenceSurfaceHalflength);
  declareProperty("EventsPerExecute",          m_eventsPerExecute );
  declareProperty("UseExtrapolator",           m_useExtrapolator );
}

~ExtrapolatorTest()

Trk::ExtrapolatorTest::~ExtrapolatorTest

(

)

Default Destructor.

Definition at line 71 of file ExtrapolatorTest.cxx.

{
  delete m_gaussDist;
  delete m_flatDist;
  // cleanup of the surfaces
   std::vector< std::vector< const Trk::Surface* > >::const_iterator surfaceTripleIter    = m_referenceSurfaceTriples.begin();
   std::vector< std::vector< const Trk::Surface* > >::const_iterator surfaceTripleIterEnd = m_referenceSurfaceTriples.end();
   for ( ; surfaceTripleIter != surfaceTripleIterEnd; ++surfaceTripleIter)
   {
     std::vector<const Trk::Surface*>::const_iterator surfIter = (*surfaceTripleIter).begin();
     std::vector<const Trk::Surface*>::const_iterator surfIterEnd = (*surfaceTripleIter).end();
     for ( ; surfIter != surfIterEnd; delete (*surfIter), ++surfIter);
 
   
   }
 
}

Member Function Documentation

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyArrayType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  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());
 
  }

declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
  }

declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  t, const SG::NotHandleType &    )

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleBase &  hndl, const std::string &  doc, const SG::VarHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

  {
    this->declare(hndl.vhKey());
    hndl.vhKey().setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKey &  hndl, const std::string &  doc, const SG::VarHandleKeyType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

  {
    this->declare(hndl);
    hndl.setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKeyArray &  hndArr, const std::string &  doc, const SG::VarHandleKeyArrayType &    )

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

  {
 
    // std::ostringstream ost;
    // ost << Algorithm::name() << " VHKA declareProp: " << name 
    //     << " size: " << hndArr.keys().size() 
    //     << " mode: " << hndArr.mode() 
    //     << "  vhka size: " << m_vhka.size()
    //     << "\n";
    // debug() << ost.str() << endmsg;
 
    hndArr.setOwner(this);
    m_vhka.push_back(&hndArr);
 
    Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
    if (p != 0) {
      p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
    } else {
      ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                    << name);
    }
 
    return p;
 
  }

declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc, const SG::NotHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(name, property, doc);
  }

declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc = "none"  )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

  {
    typedef typename SG::HandleClassifier<T>::type htype;
    return declareProperty (name, property, doc, htype());
  }

declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( Gaudi::Property< T > &  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.

{ return m_detStore; }

evtStore() [1/2]

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.

{ return m_evtStore; }

evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( ) const

inlineinherited

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

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

execute()

StatusCode Trk::ExtrapolatorTest::execute

(

)

standard Athena-Algorithm method

Definition at line 172 of file ExtrapolatorTest.cxx.

{
  
  if( m_eventsPerExecute <= 0 ) runTest(generatePerigee());
  else                          for( int i=0;i<m_eventsPerExecute;++i ) runTest(m_perigees[i]);
  return StatusCode::SUCCESS;
}

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();
}

finalize()

StatusCode Trk::ExtrapolatorTest::finalize

(

)

standard Athena-Algorithm method

Definition at line 150 of file ExtrapolatorTest.cxx.

{
  // Code entered here will be executed once at the end of the program run.
  return StatusCode::SUCCESS;
}

generatePerigee()

Trk::Perigee Trk::ExtrapolatorTest::generatePerigee ( )

private

Definition at line 156 of file ExtrapolatorTest.cxx.

                                                {
   // generate with random number generator
   double d0 = m_gaussDist->shoot() * m_sigmaD0;
   double z0 = m_gaussDist->shoot() * m_sigmaZ0;
   double phi = m_minPhi + (m_maxPhi-m_minPhi)* m_flatDist->shoot();
   double eta = m_minEta + m_flatDist->shoot()*(m_maxEta-m_minEta);
   double theta = 2.*atan(exp(-eta));
   double p = m_minP + m_flatDist->shoot()*(m_maxP-m_minP);
   double charge = (m_flatDist->shoot() > 0.5 ) ? -1. : 1.;
   double qOverP = charge/(p);
   const Trk::PerigeeSurface perSurface;
   return {d0, z0, phi, theta, qOverP,perSurface}; 
}

initialize()

StatusCode Trk::ExtrapolatorTest::initialize

(

)

standard Athena-Algorithm method

Definition at line 92 of file ExtrapolatorTest.cxx.

{
  // Code entered here will be executed once at program start.
  
  msg(MSG::INFO) << " initialize()" << endmsg;
 
  // Get Extrapolator from ToolService   
  if (m_extrapolator.retrieve().isFailure()) {
        msg(MSG::FATAL) << "Could not retrieve Tool " << m_extrapolator << ". Exiting."<<endmsg;
        return StatusCode::FAILURE;
  }
  // Get Propagator from ToolService    
  if (m_propagator.retrieve().isFailure()) {
        msg(MSG::FATAL) << "Could not retrieve Tool " << m_propagator << ". Exiting."<<endmsg;
        return StatusCode::FAILURE;
  }
 
  m_magFieldProperties = new Trk::MagneticFieldProperties();
 
  if (m_referenceSurfaceRadius.size() == m_referenceSurfaceHalflength.size()) {
     // assign the size
     m_referenceSurfaces = m_referenceSurfaceRadius.size();
     // loop over it and create the 
     std::vector<double>::iterator radiusIter     = m_referenceSurfaceRadius.begin();
     std::vector<double>::iterator radiusIterEnd  = m_referenceSurfaceRadius.end();
     std::vector<double>::iterator halfZIter      = m_referenceSurfaceHalflength.begin();
 
     for ( ; radiusIter != radiusIterEnd; ++radiusIter, ++halfZIter){
          // create the Surface triplet
          std::vector< const Trk::Surface*> surfaceTriplet;
             surfaceTriplet.push_back(new Trk::DiscSurface(Amg::Transform3D(Amg::Translation3D(0.,0.,*halfZIter)),0.,*radiusIter));
             surfaceTriplet.push_back(new Trk::CylinderSurface(Amg::Transform3D(),*radiusIter, *halfZIter));
             surfaceTriplet.push_back(new Trk::DiscSurface(Amg::Transform3D(Amg::Translation3D(0.,0.,-(*halfZIter))),0.,*radiusIter));
         
         ATH_MSG_INFO("Creating surfaces: R " << *radiusIter << " Z " << *halfZIter);
         m_referenceSurfaceTriples.push_back(surfaceTriplet);
 
         m_referenceSurfaceNegativeBoundary.push_back(atan2(*radiusIter,-(*halfZIter)));
         m_referenceSurfacePositiveBoundary.push_back(atan2(*radiusIter,(*halfZIter)));
 
     }
  }
 
  m_gaussDist = new Rndm::Numbers(randSvc(), Rndm::Gauss(0.,1.));
  m_flatDist  = new Rndm::Numbers(randSvc(), Rndm::Flat(0.,1.));
 
  msg(MSG::INFO) << "initialize() successful in " << endmsg;
 
  if( m_eventsPerExecute > 0 ){
    m_perigees.reserve(m_eventsPerExecute);
    for( int i=0;i<m_eventsPerExecute;++i ) m_perigees.push_back(generatePerigee());
  }
 
  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.

msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< Algorithm >::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< 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.

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();
  }

runTest()

void Trk::ExtrapolatorTest::runTest ( const Trk::Perigee &  perigee )

private

Definition at line 181 of file ExtrapolatorTest.cxx.

                                                                    {
   Trk::PropDirection propagationDirection = m_direction > 0 ? Trk::alongMomentum : oppositeMomentum;
  
   ATH_MSG_VERBOSE("Starting from : "       << initialPerigee );
   ATH_MSG_VERBOSE(" ---> with direction: " << propagationDirection );
 
 
 
   std::vector< std::vector< const Trk::Surface* > >::const_iterator surfaceTripleIter    = m_referenceSurfaceTriples.begin();
   std::vector< std::vector< const Trk::Surface* > >::const_iterator surfaceTripleIterEnd = m_referenceSurfaceTriples.end();
 
   std::vector<double>::iterator negRefIter = m_referenceSurfaceNegativeBoundary.begin();
   std::vector<double>::iterator posRefIter = m_referenceSurfacePositiveBoundary.begin();
 
   double theta = initialPerigee.parameters()[Trk::theta];
 
   const EventContext& ctx = Gaudi::Hive::currentContext();
   for (int refSurface = 0 ; surfaceTripleIter != surfaceTripleIterEnd; ++surfaceTripleIter, ++negRefIter, ++posRefIter ){
       // decide which reference surface to take
       refSurface = theta < (*posRefIter) ? 2 : 1;
       refSurface = theta > (*negRefIter) ? 0 : 1;
 
       const Trk::Surface* destinationSurface = (*surfaceTripleIter)[refSurface];
 
       const auto* destParameters =
         m_useExtrapolator
           ? m_extrapolator->extrapolate(
               ctx,
               initialPerigee,
               *destinationSurface,
               propagationDirection,
               false,
               (Trk::ParticleHypothesis)m_particleType).release()
           :
 
           m_propagator
             ->propagate(ctx,
                         initialPerigee,
                         *destinationSurface,
                         propagationDirection,
                         false,
                         *m_magFieldProperties,
                         (Trk::ParticleHypothesis)m_particleType)
             .release();
 
       if (destParameters) {
           // global position parameter
           //const Amg::Vector3D& gp = destParameters->position();
 
           // intersection output
           ATH_MSG_VERBOSE(" [ intersection ] with surface at (x,y,z) = " << destParameters->position().x() << ", " << destParameters->position().y() << ", " << destParameters->position().z() );           
 
       } else if (!destParameters)
           ATH_MSG_DEBUG(" Extrapolation not successful! " );
          delete destParameters;
 
   } 
}

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, PyAthena::Alg, and AthHistogramAlgorithm.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;
}

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase &  )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_direction

int Trk::ExtrapolatorTest::m_direction

private

extrapolation direction

Definition at line 84 of file ExtrapolatorTest.h.

m_eventsPerExecute

int Trk::ExtrapolatorTest::m_eventsPerExecute

private

Definition at line 98 of file ExtrapolatorTest.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_extrapolator

ToolHandle<IExtrapolator> Trk::ExtrapolatorTest::m_extrapolator

private

The Extrapolator to be retrieved.

Definition at line 67 of file ExtrapolatorTest.h.

m_flatDist

Rndm::Numbers* Trk::ExtrapolatorTest::m_flatDist

private

Definition at line 73 of file ExtrapolatorTest.h.

m_gaussDist

Rndm::Numbers* Trk::ExtrapolatorTest::m_gaussDist

private

Random Number setup.

Definition at line 72 of file ExtrapolatorTest.h.

m_magFieldProperties

MagneticFieldProperties* Trk::ExtrapolatorTest::m_magFieldProperties

private

magnetic field properties

Definition at line 69 of file ExtrapolatorTest.h.

m_maxEta

double Trk::ExtrapolatorTest::m_maxEta

private

Maximal eta value.

Definition at line 80 of file ExtrapolatorTest.h.

m_maxP

double Trk::ExtrapolatorTest::m_maxP

private

Maximal p value.

Definition at line 82 of file ExtrapolatorTest.h.

m_maxPhi

double Trk::ExtrapolatorTest::m_maxPhi

private

Maximal phi value.

Definition at line 78 of file ExtrapolatorTest.h.

m_minEta

double Trk::ExtrapolatorTest::m_minEta

private

Minimal eta value.

Definition at line 79 of file ExtrapolatorTest.h.

m_minP

double Trk::ExtrapolatorTest::m_minP

private

Minimal p value.

Definition at line 81 of file ExtrapolatorTest.h.

m_minPhi

double Trk::ExtrapolatorTest::m_minPhi

private

Minimal phi value.

Definition at line 77 of file ExtrapolatorTest.h.

m_particleType

int Trk::ExtrapolatorTest::m_particleType

private

the particle typre for the extrap.

Definition at line 86 of file ExtrapolatorTest.h.

m_perigees

std::vector<Trk::Perigee> Trk::ExtrapolatorTest::m_perigees

private

Definition at line 99 of file ExtrapolatorTest.h.

m_propagator

ToolHandle<IPropagator> Trk::ExtrapolatorTest::m_propagator

private

Definition at line 68 of file ExtrapolatorTest.h.

m_referenceSurfaceHalflength

std::vector<double> Trk::ExtrapolatorTest::m_referenceSurfaceHalflength

private

Definition at line 92 of file ExtrapolatorTest.h.

m_referenceSurfaceNegativeBoundary

std::vector<double> Trk::ExtrapolatorTest::m_referenceSurfaceNegativeBoundary

private

Definition at line 95 of file ExtrapolatorTest.h.

m_referenceSurfacePositiveBoundary

std::vector<double> Trk::ExtrapolatorTest::m_referenceSurfacePositiveBoundary

private

Definition at line 96 of file ExtrapolatorTest.h.

m_referenceSurfaceRadius

std::vector<double> Trk::ExtrapolatorTest::m_referenceSurfaceRadius

private

Definition at line 91 of file ExtrapolatorTest.h.

m_referenceSurfaces

unsigned int Trk::ExtrapolatorTest::m_referenceSurfaces

private

member variables for algorithm properties:

Definition at line 89 of file ExtrapolatorTest.h.

m_referenceSurfaceTriples

std::vector< std::vector<const Surface*> > Trk::ExtrapolatorTest::m_referenceSurfaceTriples

private

Definition at line 93 of file ExtrapolatorTest.h.

m_sigmaD0

double Trk::ExtrapolatorTest::m_sigmaD0

private

Sigma of distribution for D0.

Definition at line 75 of file ExtrapolatorTest.h.

m_sigmaZ0

double Trk::ExtrapolatorTest::m_sigmaZ0

private

Sigma of distribution for Z0.

Definition at line 76 of file ExtrapolatorTest.h.

m_useExtrapolator

bool Trk::ExtrapolatorTest::m_useExtrapolator

private

Definition at line 100 of file ExtrapolatorTest.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:

• ExtrapolatorTest.h
• ExtrapolatorTest.cxx