#include <PropagationEngine.h>

Inheritance diagram for Trk::PropagationEngine:

Collaboration diagram for Trk::PropagationEngine:

Public Member Functions
	PropagationEngine (const std::string &, const std::string &, const IInterface *)
	Constructor. More...

	~PropagationEngine ()
	Destructor. More...

StatusCode	initialize ()
	AlgTool initialize method. More...

StatusCode	finalize ()
	AlgTool finalize method. More...

virtual ExtrapolationCode	propagate (ExCellCharged &ecCell, const Surface &sf, PropDirection dir=alongMomentum, BoundaryCheck bcheck=true, bool returnCurvilinear=true) const
	resolve the boundary situation - for charged particles More...

virtual ExtrapolationCode	propagate (ExCellNeutral &enCell, const Surface &sf, PropDirection dir=alongMomentum, BoundaryCheck bcheck=true, bool returnCurvilinear=true) const
	resolve the boundary situation - for neutral particles More...

virtual ExtrapolationCode	propagate (ExCellCharged &ecCell, const Surface &sf, PropDirection dir=alongMomentum, BoundaryCheck bcheck=true, bool returnCurvilinear=true) const=0
	Avoid shaddowing. More...

virtual ExtrapolationCode	propagate (ExCellNeutral &enCell, const Surface &sf, PropDirection dir=alongMomentum, BoundaryCheck bcheck=true, bool returnCurvilinear=true) const=0
	Avoid shaddowing. 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	sysInitialize () override
	Perform system initialization for an algorithm. 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

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	AlgTool interface methods. More...

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...

Protected Attributes
ToolHandle< IPropagator >	m_propagator {this, "Propagator", "Trk::RungeKuttaPropagator/AtlasRungeKuttaPropagator"}

DoubleProperty	m_pathLimitTolerance {this, "PathLimitTolerance", 0.01}

StringProperty	m_sopPrefix_prop {this, "OutputPrefix", ""}

StringProperty	m_sopPostfix_prop {this, "OutputPostfix", ""}

std::string	m_sopPrefix
	< SCREEN output formatting (SOP) - unify amongst extrapolation engines More...

std::string	m_sopPostfix
	prefix for screen output More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
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
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

Wrapper around the IPropagator interface, the neutral propagation is solved by using the surface::straightLineIntersection mehtod.

Author: Andreas Salzburger -at - cern.ch

Definition at line 36 of file PropagationEngine.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

◆ PropagationEngine()

Trk::PropagationEngine::PropagationEngine	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

Constructor.

Definition at line 19 of file PropagationEngine.cxx.

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

◆ ~PropagationEngine()

Trk::PropagationEngine::~PropagationEngine ( )

default

Destructor.

Member Function Documentation

◆ declareGaudiProperty() [1/4]

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

◆ evtStore() [1/2]

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; }

◆ evtStore() [2/2]

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

inlineinherited

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

Definition at line 90 of file AthCommonDataStore.h.

90 { 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 Trk::PropagationEngine::finalize ( )

AlgTool finalize method.

Definition at line 47 of file PropagationEngine.cxx.

 {
     EX_MSG_DEBUG( "", "finalize", "", "successful" );
     return StatusCode::SUCCESS;
 }

◆ initialize()

StatusCode Trk::PropagationEngine::initialize ( )

AlgTool initialize method.

Definition at line 31 of file PropagationEngine.cxx.

 {
     m_sopPrefix = m_sopPrefix_prop;
     m_sopPostfix = m_sopPostfix_prop;
  
     if (m_propagator.retrieve().isFailure()){
         EX_MSG_FATAL( "", "initialize", "", "failed to retrieve propagator '"<< m_propagator << "'. Aborting." );
         return StatusCode::FAILURE;
     } else
         EX_MSG_DEBUG( "", "initialize", "", "successfully retrieved '" << m_propagator << "'." );
  
     EX_MSG_DEBUG( "", "initialize", "", "successful" );
     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()

static const InterfaceID& Trk::IPropagationEngine::interfaceID ( )

inlinestaticinherited

AlgTool interface methods.

Definition at line 48 of file IPropagationEngine.h.

48 { return IID_IPropagationEngine; }

◆ msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

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

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ 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.

◆ propagate() [1/4]

Trk::ExtrapolationCode Trk::PropagationEngine::propagate	(	Trk::ExCellCharged &	eCell,
		const Surface &	sf,
		Trk::PropDirection	pDir = `alongMomentum`,
		Trk::BoundaryCheck	bcheck = `true`,
		bool	returnCurvilinear = `true`
	)		const

virtual

resolve the boundary situation - for charged particles

Implements Trk::IPropagationEngine.

Definition at line 55 of file PropagationEngine.cxx.

 {
     EX_MSG_DEBUG(++eCell.navigationStep, "propagate", "char", "propagation engine called with charged parameters with propagation direction " << pDir );
  
     double propLength = -1.;
     if (eCell.checkConfigurationMode(Trk::ExtrapolationMode::StopWithPathLimit)){
         // the path limit
         propLength = eCell.pathLimit > 0 ? (eCell.pathLimit-eCell.pathLength) : eCell.pathLimit;
         EX_MSG_VERBOSE(eCell.navigationStep, "propagate", "char", "available step length for this propagation " << propLength );
     }
     // it is the final propagation if it is the endSurface
     bool finalPropagation = (eCell.endSurface == (&sf));
  
     std::optional<Trk::TransportJacobian> tjac{};
     // we need to first fill the propagation parameters in order to be able to updates & fallbacks
     //release, otherwise need to change the Trk::ExCell code
     auto *pParameters = m_propagator->propagate(
           Gaudi::Hive::currentContext(),
           *eCell.leadParameters,
           sf,
           pDir,
           bcheck,
           eCell.mFieldMode,
           tjac,
           propLength,
           eCell.pHypothesis,
           returnCurvilinear).release();
    // set the return type according to how the propagation went
    if (pParameters){
        // cache the last lead parameters, useful in case a navigation error occured
        eCell.lastLeadParameters = eCell.leadParameters;
        // assign the lead and end parameters
        eCell.leadParameters = pParameters;
        // check what to do with the path Length
        if (eCell.checkConfigurationMode(Trk::ExtrapolationMode::StopWithPathLimit) || propLength > 0){
            // add the new propagation length to the path length
            eCell.pathLength += propLength;
            // check if Limit reached
            if (eCell.pathLimitReached(m_pathLimitTolerance)){
                EX_MSG_VERBOSE(eCell.navigationStep, "propagate", "char", "path limit of " << eCell.pathLimit << " successfully reached -> stopping." );
                return Trk::ExtrapolationCode::SuccessPathLimit;
            }
        }
  
        // check if the propagation was called with directly, then lead parameters become end parameters
        if (eCell.checkConfigurationMode(Trk::ExtrapolationMode::Direct))
          eCell.endParameters = eCell.leadParameters;
  
        // return Success only if it is the final propagation - the extrapolation engine knows that
        return (finalPropagation ? Trk::ExtrapolationCode::SuccessDestination : Trk::ExtrapolationCode::InProgress);
    }
    // return - recovered means that the leadParameters are the input ones
    return (finalPropagation ? Trk::ExtrapolationCode::FailureDestination : Trk::ExtrapolationCode::Recovered) ;
 }

◆ propagate() [2/4]

virtual ExtrapolationCode Trk::IPropagationEngine::propagate

Avoid shaddowing.

◆ propagate() [3/4]

Trk::ExtrapolationCode Trk::PropagationEngine::propagate	(	Trk::ExCellNeutral &	eCell,
		const Surface &	sf,
		Trk::PropDirection	pDir = `alongMomentum`,
		Trk::BoundaryCheck	bcheck = `true`,
		bool	returnCurvilinear = `true`
	)		const

virtual

resolve the boundary situation - for neutral particles

Implements Trk::IPropagationEngine.

Definition at line 115 of file PropagationEngine.cxx.

 {
     EX_MSG_DEBUG(++eCell.navigationStep, "propagate", "neut", "propagation engine called with neutral parameters with propagation direction " << pDir );
     // leave this for the moment, can re replaced by an appropriate propagator call later
     if (eCell.leadParameters->covariance()){
         EX_MSG_VERBOSE(eCell.navigationStep,"propagate", "neut", "propagation of neutral parameters with covariances requested. This is not supported for the moment.");
     }
     // the pathLimit cache so far
     double cPath = eCell.pathLength;
     // it is the final propagation if it is the endSurface
     bool finalPropagation = (eCell.endSurface == (&sf));
     // intersect the surface
     Trk::Intersection sfIntersection = (pDir!=Trk::anyDirection) ? sf.straightLineIntersection(eCell.leadParameters->position(),
                                                                           pDir*eCell.leadParameters->momentum().unit(),
                                                                           true, bcheck) :
                                               sf.straightLineIntersection(eCell.leadParameters->position(),
                                               eCell.leadParameters->momentum().unit(),
                                               false, bcheck);
     // we have a valid intersection
     if (sfIntersection.valid){
         // fill the transport information - only if the propation direction is not 0 ('anyDirection')
         if (pDir!=Trk::anyDirection){
            double pLength = (sfIntersection.position-eCell.leadParameters->position()).mag();
            EX_MSG_VERBOSE(eCell.navigationStep,"propagate", "neut", "path length of " << pLength << " added to the extrapolation cell (limit = " << eCell.pathLimit << ")" );
            eCell.stepTransport(sf,pLength);
         }
         // now check if it is valud it's further away than the pathLimit
         if (eCell.pathLimitReached(m_pathLimitTolerance)){
                         // cache the last lead parameters
                         eCell.lastLeadParameters = eCell.leadParameters;
                         // create new neutral curvilinear parameters at the path limit reached
             double pDiff = eCell.pathLimit - cPath;
             eCell.leadParameters = new Trk::NeutralCurvilinearParameters(eCell.leadParameters->position()+pDiff*eCell.leadParameters->momentum().unit(),
                                                                          eCell.leadParameters->momentum(),
                                                                          0.);
             EX_MSG_VERBOSE(eCell.navigationStep,"propagate", "neut", "path limit of " << eCell.pathLimit << " reached. Stopping extrapolation.");
             return Trk::ExtrapolationCode::SuccessPathLimit;
         }
                 // cache the last lead parameters
                 eCell.lastLeadParameters = eCell.leadParameters;
         // now exchange the lead parameters
         // create the new curvilinear paramters at the surface intersection -> if so, trigger the success
         eCell.leadParameters = returnCurvilinear ? new Trk::NeutralCurvilinearParameters(sfIntersection.position, eCell.leadParameters->momentum(), 0.) :
                                                        sf.createUniqueNeutralParameters(sfIntersection.position, eCell.leadParameters->momentum(), 0.).release();
  
         // check if the propagation was called with directly, then lead parameters become end parameters
         if (eCell.checkConfigurationMode(Trk::ExtrapolationMode::Direct))
               eCell.endParameters = eCell.leadParameters;
  
           // return success for the final destination or in progress
         return (finalPropagation ? Trk::ExtrapolationCode::SuccessDestination : Trk::ExtrapolationCode::InProgress);
  
     } else {
         // give some screen output
         EX_MSG_VERBOSE(eCell.navigationStep,"propagate", "neut", "intersection with the surface did not succeed.");
     }
    // return - recovered means that the leadParameters are the input ones
    return (finalPropagation ? Trk::ExtrapolationCode::FailureDestination : Trk::ExtrapolationCode::Recovered) ;
 }

◆ propagate() [4/4]

virtual ExtrapolationCode Trk::IPropagationEngine::propagate

Avoid shaddowing.

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

◆ 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_pathLimitTolerance

DoubleProperty Trk::PropagationEngine::m_pathLimitTolerance {this, "PathLimitTolerance", 0.01}

protected

Definition at line 70 of file PropagationEngine.h.

◆ m_propagator

ToolHandle<IPropagator> Trk::PropagationEngine::m_propagator {this, "Propagator", "Trk::RungeKuttaPropagator/AtlasRungeKuttaPropagator"}

protected

Definition at line 69 of file PropagationEngine.h.

◆ m_sopPostfix

std::string Trk::IPropagationEngine::m_sopPostfix

protectedinherited

prefix for screen output

Definition at line 79 of file IPropagationEngine.h.

◆ m_sopPostfix_prop

StringProperty Trk::PropagationEngine::m_sopPostfix_prop {this, "OutputPostfix", ""}

protected

Definition at line 72 of file PropagationEngine.h.

◆ m_sopPrefix

std::string Trk::IPropagationEngine::m_sopPrefix

protectedinherited

< SCREEN output formatting (SOP) - unify amongst extrapolation engines

prefix for screen output

Definition at line 78 of file IPropagationEngine.h.

◆ m_sopPrefix_prop

StringProperty Trk::PropagationEngine::m_sopPrefix_prop {this, "OutputPrefix", ""}

protected

Definition at line 71 of file PropagationEngine.h.

◆ 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:

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

◆ PropagationEngine()

◆ ~PropagationEngine()

Member Function Documentation

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ extraDeps_update_handler()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ propagate() [1/4]

◆ propagate() [2/4]

◆ propagate() [3/4]

◆ propagate() [4/4]

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_pathLimitTolerance

◆ m_propagator

◆ m_sopPostfix

◆ m_sopPostfix_prop

◆ m_sopPrefix

◆ m_sopPrefix_prop

◆ m_varHandleArraysDeclared

◆ m_vhka