Module for fast, geometric. More...

#include <PlanarModuleStepper.h>

Inheritance diagram for Trk::PlanarModuleStepper:

Collaboration diagram for Trk::PlanarModuleStepper:

Public Member Functions
	PlanarModuleStepper (const std::string &, const std::string &, const IInterface *)
	Constructor.
virtual	~PlanarModuleStepper ()
	Destructor.
StatusCode	initialize () override
	AlgTool initialize method.
StatusCode	finalize () override
	AlgTool finalize method.
std::vector< DigitizationStep >	cellSteps (const DigitizationModule &dmodule, const Amg::Vector3D &startPosition, const Amg::Vector3D &endPosition) const override
	calculate the steps caused by this track - full simulation interface
std::vector< DigitizationStep >	cellSteps (const DigitizationModule &dmodule, const Amg::Vector2D &intersection, const Amg::Vector3D &direction) const override
	calculate the steps caused by this track - fast simulation interface
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 ()
	AlgTool and IAlgTool interface methods.

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
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

Module for fast, geometric.

Author: Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch

Definition at line 36 of file PlanarModuleStepper.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

◆ PlanarModuleStepper()

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

Constructor.

Definition at line 19 of file PlanarModuleStepper.cxx.

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

◆ ~PlanarModuleStepper()

Trk::PlanarModuleStepper::~PlanarModuleStepper ( )

virtualdefault

Destructor.

Member Function Documentation

◆ cellSteps() [1/2]

std::vector< Trk::DigitizationStep > Trk::PlanarModuleStepper::cellSteps	(	const DigitizationModule &	dmodule,
		const Amg::Vector2D &	intersection,
		const Amg::Vector3D &	direction ) const

overridevirtual

calculate the steps caused by this track - fast simulation interface

Implements Trk::IModuleStepper.

Definition at line 91 of file PlanarModuleStepper.cxx.

{
 
    
    // first, intersect the boundary surfaces
    const auto &boundarySurfaces =  dmodule.boundarySurfaces();
    // intersect them - fast exit for cases where readout and counter readout are hit
    Amg::Vector3D intersection3D(moduleIntersection.x(),moduleIntersection.y(),0.);
    size_t attempts = 0;
    // the collected intersections
    std::vector< Trk::Intersection > boundaryIntersections; 
    // run them - and check for the fast exit    
    for (const auto& bSurface : boundarySurfaces){
        // count as an attempt
        ++attempts;
        // try it out by intersecting, but do not force the direction 
        Trk::Intersection bIntersection = bSurface->straightLineIntersection(intersection3D,trackDirection,false,true);
        if (bIntersection.valid) {
            // now record
            boundaryIntersections.push_back(bIntersection);
            ATH_MSG_VERBOSE("Boundary Surface intersected with = " << Amg::toString(bIntersection.position) );
        }
        // fast break in case of readout/counter surface hit
        if (attempts == 2 && boundaryIntersections.size() == attempts) break; 
        else if (attempts > 2 && boundaryIntersections.size()==3) break;    
    }
    // post-process if we have more than 2 intersections, only first or last can be wrong after resorting 
    if (boundaryIntersections.size() > 2){
        ATH_MSG_VERBOSE("More than 2 Boundary Surfaces intersected, this is an edge case, resolving ... ");
        std::sort(boundaryIntersections.begin(),boundaryIntersections.end());
        if (boundaryIntersections[0].pathLength*boundaryIntersections[1].pathLength < 0.) boundaryIntersections.pop_back();
        else boundaryIntersections.erase(boundaryIntersections.begin());
    }
    // return 
    return cellSteps(dmodule, boundaryIntersections[0].position, boundaryIntersections[1].position);
}

◆ cellSteps() [2/2]

std::vector< Trk::DigitizationStep > Trk::PlanarModuleStepper::cellSteps	(	const DigitizationModule &	dmodule,
		const Amg::Vector3D &	startPosition,
		const Amg::Vector3D &	endPosition ) const

overridevirtual

calculate the steps caused by this track - full simulation interface

calculate the steps caused by this strack

Implements Trk::IModuleStepper.

Definition at line 46 of file PlanarModuleStepper.cxx.

{  
    // create the return vector
    std::vector<Trk::DigitizationStep> cSteps;
    
    // get the test surfaces for bin intersections
    const auto& stepSurfaces = dmodule.stepSurfaces(startPoint,endPoint);
    
    // the track direction
    Amg::Vector3D trackDirection((endPoint-startPoint).unit());
    
    // the intersections through the surfaces, start one is the first valid one
    std::vector<Trk::Intersection> stepIntersections;
    stepIntersections.reserve(stepSurfaces.size()+1);
    
    // run them - and check for the fast exit    
    for (const auto& sSurface : stepSurfaces){
        // try it out by intersecting, but do not force the direction 
        Trk::Intersection sIntersection = sSurface->straightLineIntersection(startPoint,trackDirection,true,true);
        if (sIntersection.valid) {
            // now record
            stepIntersections.push_back(sIntersection);
            ATH_MSG_VERBOSE("Boundary Surface intersected with = " << Amg::toString(sIntersection.position) );
        }  
    }
    // last one is also valid - now sort
    stepIntersections.emplace_back(endPoint,(startPoint-endPoint).mag(),true);
    std::sort(stepIntersections.begin(),stepIntersections.end());
    
    Amg::Vector3D lastPosition = startPoint;    
    // reserve the right amount
    cSteps.reserve(stepIntersections.size());
    for (auto& sIntersection : stepIntersections){
        // create the new cStep 
        cSteps.push_back( dmodule.digitizationStep(lastPosition,sIntersection.position));
        lastPosition = sIntersection.position;
    }
    // return all the steps
    return cSteps;
}                                                                      

◆ 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

◆ 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

◆ 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::PlanarModuleStepper::finalize ( )

override

AlgTool finalize method.

Definition at line 39 of file PlanarModuleStepper.cxx.

{
    return StatusCode::SUCCESS;
}

◆ initialize()

StatusCode Trk::PlanarModuleStepper::initialize ( )

override

AlgTool initialize method.

Definition at line 32 of file PlanarModuleStepper.cxx.

{
 
    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 & Trk::IModuleStepper::interfaceID ( )

inlinestaticinherited

AlgTool and IAlgTool interface methods.

Definition at line 39 of file IModuleStepper.h.

39{ return IID_IModuleStepper; }

Trk::IID_IModuleStepper

static const InterfaceID IID_IModuleStepper("IModuleStepper", 1, 0)

Interface ID for IModuleSteppers.

◆ 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_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

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ PlanarModuleStepper()

◆ ~PlanarModuleStepper()

Member Function Documentation

◆ cellSteps() [1/2]

◆ cellSteps() [2/2]

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ extraDeps_update_handler()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_varHandleArraysDeclared

◆ m_vhka