PESA::T2TrackBeamSpotTool Class Reference

#include <T2TrackBeamSpotTool.h>

Inheritance diagram for PESA::T2TrackBeamSpotTool:

Collaboration diagram for PESA::T2TrackBeamSpotTool:

Public Types
using	TrackData = T2BSTrackFilterTool::TrackData

Public Member Functions
	T2TrackBeamSpotTool (const std::string &type, const std::string &name, const IInterface *parent)
	~T2TrackBeamSpotTool ()=default
StatusCode	initialize () final
void	updateBS (const TrackCollection &tracks, EventIDBase const &eventID) const
	Update beam spot data with new track information.
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

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
void	updateBS (std::vector< const Trk::Track * > &&tracks, unsigned bcid) const
	Update beam spot data with new track information.
void	updateBS (std::vector< TrackData > &&tracks) const
	Update beam spot data with new track information.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
bool	m_doLeastSquares
bool	m_doLogLikelihood
double	m_beamSizeLS
ToolHandle< T2BSTrackFilterTool >	m_trackFilterTool {this, "TrackFilter", "PESA::T2BSTrackFilterTool/T2BSTrackFilterTool" }
ToolHandle< GenericMonitoringTool >	m_monTool {this, "MonTool", "", "Monitoring tool"}
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

Definition at line 27 of file T2TrackBeamSpotTool.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

TrackData

using PESA::T2TrackBeamSpotTool::TrackData = T2BSTrackFilterTool::TrackData

Definition at line 30 of file T2TrackBeamSpotTool.h.

Constructor & Destructor Documentation

T2TrackBeamSpotTool()

T2TrackBeamSpotTool::T2TrackBeamSpotTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent )

Definition at line 113 of file T2TrackBeamSpotTool.cxx.

    : AthAlgTool(type, name, parent)
{
    declareProperty("doLeastSquares",  m_doLeastSquares   = true);
    declareProperty("doLogLikelihood", m_doLogLikelihood  = true);
    declareProperty("beamSizeLS",      m_beamSizeLS       =   0.01*mm);
}

~T2TrackBeamSpotTool()

PESA::T2TrackBeamSpotTool::~T2TrackBeamSpotTool ( )

default

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.

{ 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

initialize()

StatusCode T2TrackBeamSpotTool::initialize ( )

final

Definition at line 121 of file T2TrackBeamSpotTool.cxx.

{
    ATH_MSG_INFO("Initialising T2TrackBeamSpotTool tool");
 
    // Retrieve tools
    ATH_CHECK(m_trackFilterTool.retrieve());
    if (!m_monTool.empty()) ATH_CHECK(m_monTool.retrieve());
 
    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.

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.

updateBS() [1/3]

void T2TrackBeamSpotTool::updateBS	(	const TrackCollection &	tracks,
		EventIDBase const &	eventID ) const

Update beam spot data with new track information.

Parameter provides a lists of tracks.

Definition at line 132 of file T2TrackBeamSpotTool.cxx.

{
    //Select tracks
    auto selectedTracks = m_trackFilterTool->filter(tracks);
 
    std::vector<TrackData> bsTracks;
    bool has_bs = m_trackFilterTool->updateBS(selectedTracks, eventID.lumi_block(),
                                              eventID.bunch_crossing_id(), &bsTracks);
 
    // when beamspot is known we can call actual update methods
    if (has_bs) {
        if (not bsTracks.empty()) {
            updateBS(std::move(bsTracks));
        } else {
            updateBS(m_trackFilterTool->filterBS(selectedTracks), eventID.bunch_crossing_id());
        }
    }
}

updateBS() [2/3]

void T2TrackBeamSpotTool::updateBS ( std::vector< const Trk::Track * > && tracks, unsigned bcid ) const

private

Update beam spot data with new track information.

Parameter provides a lists of tracks.

Definition at line 151 of file T2TrackBeamSpotTool.cxx.

{
    auto timer = Monitored::Timer("TIME_updateBS");
    if (m_doLeastSquares) {
        ATH_MSG_DEBUG("Fill LS matrices with " << tracks.size() << " Trk::Track tracks");
        MonitoredLSMatrices lsMatrices;
        for (auto& track: tracks) {
            TrackData tdata(*track->perigeeParameters(), 0, bcid);
            lsMatrices.update(tdata, m_beamSizeLS);
        }
        lsMatrices.publish(m_monTool);
    }
    if (m_doLogLikelihood) {
        ATH_MSG_DEBUG("Fill LL coefficients with " << tracks.size() << " Trk::Track tracks");
        std::vector<double> poly_coeff;
        T2TrackBSLLPoly llpoly(m_beamSizeLS);
        for (auto& track: tracks) {
            auto const& par = track->perigeeParameters()->parameters();
            auto const& cov = track->perigeeParameters()->covariance();
            llpoly.update(par[Trk::z0], par[Trk::d0], par[Trk::phi0], (*cov)(Trk::d0, Trk::d0), poly_coeff);
        }
        if (not poly_coeff.empty()) {
            auto coeff = Monitored::Collection("TrackLLPolyCoeff", poly_coeff);
            auto mon = Monitored::Group(m_monTool, coeff);
        }
    }
    auto mon = Monitored::Group(m_monTool, timer);
}

updateBS() [3/3]

void T2TrackBeamSpotTool::updateBS ( std::vector< TrackData > && tracks ) const

private

Update beam spot data with new track information.

This method does exactly the same as above but uses different track representation. Two methods defined mostly for performance reasons to avoid conversion.

Definition at line 180 of file T2TrackBeamSpotTool.cxx.

{
    auto timer = Monitored::Timer("TIME_updateBS");
    if (m_doLeastSquares) {
        ATH_MSG_DEBUG("Fill LS matrices with " << tracks.size() << " TrackData tracks");
        MonitoredLSMatrices lsMatrices;
        for (auto& track: tracks) {
            lsMatrices.update(track, m_beamSizeLS);
        }
        lsMatrices.publish(m_monTool);
    }
    if (m_doLogLikelihood) {
        ATH_MSG_DEBUG("Fill LL coefficients with " << tracks.size() << " TrackData tracks");
        std::vector<double> poly_coeff;
        T2TrackBSLLPoly llpoly(m_beamSizeLS);
        for (auto& track: tracks) {
            llpoly.update(track.z0, track.d0, track.phi0, track.d0_var, poly_coeff);
        }
        auto coeff = Monitored::Collection("TrackLLPolyCoeff", poly_coeff);
        auto mon = Monitored::Group(m_monTool, coeff);
    }
    auto mon = Monitored::Group(m_monTool, timer);
}

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_beamSizeLS

double PESA::T2TrackBeamSpotTool::m_beamSizeLS

private

Definition at line 65 of file T2TrackBeamSpotTool.h.

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_doLeastSquares

bool PESA::T2TrackBeamSpotTool::m_doLeastSquares

private

Definition at line 63 of file T2TrackBeamSpotTool.h.

m_doLogLikelihood

bool PESA::T2TrackBeamSpotTool::m_doLogLikelihood

private

Definition at line 64 of file T2TrackBeamSpotTool.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_monTool

ToolHandle<GenericMonitoringTool> PESA::T2TrackBeamSpotTool::m_monTool {this, "MonTool", "", "Monitoring tool"}

private

Definition at line 68 of file T2TrackBeamSpotTool.h.

{this, "MonTool", "", "Monitoring tool"};

m_trackFilterTool

ToolHandle<T2BSTrackFilterTool> PESA::T2TrackBeamSpotTool::m_trackFilterTool {this, "TrackFilter", "PESA::T2BSTrackFilterTool/T2BSTrackFilterTool" }

private

Definition at line 67 of file T2TrackBeamSpotTool.h.

{this, "TrackFilter", "PESA::T2BSTrackFilterTool/T2BSTrackFilterTool" };

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:

• T2TrackBeamSpotTool.h
• T2TrackBeamSpotTool.cxx