#include <sTgcFastDigiTool.h>

Inheritance diagram for MuonR4::sTgcFastDigiTool:

Collaboration diagram for MuonR4::sTgcFastDigiTool:

Public Member Functions
StatusCode	initialize () override final
StatusCode	finalize () override final
StatusCode	processBunchXing (int bunchXing, SubEventIterator bSubEvents, SubEventIterator eSubEvents) override final
StatusCode	mergeEvent (const EventContext &ctx) override final
StatusCode	prepareEvent (const EventContext &ctx, const unsigned int) override final
	When being run from PileUpToolsAlgs, this method is called at the start of the subevts loop.
StatusCode	processAllSubEvents (const EventContext &ctx) override final
	alternative interface which uses the PileUpMergeSvc to obtain all the required SubEvents.
StatusCode	processAllSubEvents (const EventContext &ctx) const
	Reentrant version of the digitization tool.
	PileUpToolBase (const std::string &type, const std::string &name, const IInterface *parent)

Protected Types
using	TimedHit = TimedHitPtr<xAOD::MuonSimHit>
using	TimedHits = std::vector<TimedHitPtr<xAOD::MuonSimHit>>
template<class DetType>
using	OutDigitCache_t = std::vector<std::unique_ptr<DetType>>
	DigitContainers are sorted by DigitCollections which are the ensemble of all hits in a given MuonChamber.
using	DeadTimeMap = std::unordered_map<Identifier, double>

Protected Member Functions
StatusCode	digitize (const EventContext &ctx, const TimedHits &hitsToDigit, xAOD::MuonSimHitContainer *sdoContainer) const override final
	Digitize the time ordered hits and write them to the digit format specific for the detector technology.
CLHEP::HepRandomEngine *	getRandomEngine (const EventContext &ctx) const
xAOD::MuonSimHit *	addSDO (const TimedHit &hit, xAOD::MuonSimHitContainer *sdoContainer) const
	Adds the timed simHit to the output SDO container.
const ActsTrk::GeometryContext &	getGeoCtx (const EventContext &ctx) const
	Returns the reference to the ActsTrk::GeometryContext needed to fetch global positions from the Readout geometry.
template<class DigitColl>
DigitColl *	fetchCollection (const Identifier &hitId, OutDigitCache_t< DigitColl > &digitCache) const
	Helper function that provides fetches the proper DigitCollection from the DigitCache for a given hit identifier If the Collection is fetched for the first time, it's inserted into the cache first.
template<class DigitCont, class DigitColl>
StatusCode	writeDigitContainer (const EventContext &ctx, const SG::WriteHandleKey< DigitCont > &key, OutDigitCache_t< DigitColl > &&digitCache, unsigned int hashMax) const
	Helper function to move the collected digits into the final DigitContainer.

Static Protected Member Functions
static double	hitTime (const TimedHit &hit)
	Returns the global time of the hit which is the sum of eventTime & individual hit time.
static bool	passDeadTime (const Identifier &channelId, const double hitTime, const double deadTimeWindow, DeadTimeMap &deadTimeMap)
	Returns whether the new digit is within the dead time window.

Protected Attributes
const MuonGMR4::MuonDetectorManager *	m_detMgr {nullptr}
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc

Private Types
using	DigiCache = OutDigitCache_t<sTgcDigitCollection>
using	PileUpHits = PileUpMergeSvc::TimedList<xAOD::MuonSimHitContainer>::type
using	SimHitLocalCopy
	Create a local copy of the sim hits to ensure overlayed hits across the events remain valid.

Private Member Functions
bool	digitizeStrip (const EventContext &ctx, const TimedHit &timedHit, const NswErrorCalibData errorCalibDB, const Muon::DigitEffiData effiData, CLHEP::HepRandomEngine *rndEngine, sTgcDigitCollection &outCollection) const
bool	digitizeWire (const EventContext &ctx, const TimedHit &timedHit, const Muon::DigitEffiData effiData, CLHEP::HepRandomEngine rndEngine, sTgcDigitCollection &outCollection) const
bool	digitizePad (const EventContext &ctx, const TimedHit &timedHit, const Muon::DigitEffiData effiData, CLHEP::HepRandomEngine rndEngine, sTgcDigitCollection &outCollection) const
int	associateBCIdTag (const EventContext &ctx, const TimedHit &timedHit) const
	: Associates the global bcIdTag to the digit
StatusCode	fillTimedHits (PileUpHits &&hitColl, TimedHits &timedHits) const
	Translates the PileUpHits into the timed hits format.

Private Attributes
SG::WriteHandleKey< sTgcDigitContainer >	m_writeKey {this, "OutputObjectName", "sTGC_DIGITS"}
SG::ReadCondHandleKey< Muon::DigitEffiData >	m_effiDataKey
SG::ReadCondHandleKey< NswErrorCalibData >	m_uncertCalibKey
std::array< std::atomic< unsigned >, 3 > m_allHits	ATLAS_THREAD_SAFE {}
std::array< std::atomic< unsigned >, 3 > m_acceptedHits	ATLAS_THREAD_SAFE {}
Gaudi::Property< bool >	m_digitizeStrip {this, "doStrips", true, "Digitize strip hits"}
Gaudi::Property< bool >	m_digitizeWire {this, "doWires", true, "Digitize wire hits"}
Gaudi::Property< bool >	m_digitizePads {this, "doPads", true, "Digitize pad hits"}
Gaudi::Property< double >	m_deadTime {this, "deadTime", 300. * Gaudi::Units::ns}
Gaudi::Property< bool >	m_digitizeMuonOnly
Gaudi::Property< double >	m_energyDepositThreshold {this,"energyDepositThreshold",300.0*CLHEP::eV}
Gaudi::Property< double >	m_limitElectronKineticEnergy {this,"limitElectronKineticEnergy",5.0*CLHEP::MeV}
SG::ReadHandleKey< xAOD::MuonSimHitContainer >	m_simHitKey {this, "SimHitKey", ""}
SG::ReadHandleKey< ActsTrk::GeometryContext >	m_geoCtxKey
ServiceHandle< PileUpMergeSvc >	m_mergeSvc {this, "PileUpMergeSvc", "PileUpMergeSvc", ""}
Gaudi::Property< std::string >	m_streamName {this, "StreamName", ""}
ServiceHandle< IAthRNGSvc >	m_rndmSvc {this, "RndmSvc", "AthRNGSvc", ""}
SG::WriteHandleKey< xAOD::MuonSimHitContainer >	m_sdoKey {this, "OutputSDOName", ""}
Gaudi::Property< bool >	m_onlyUseContainerName
Gaudi::Property< bool >	m_includePileUpTruth {this, "IncludePileUpTruth", true, "Include pile-up truth info"}
std::string	m_inputObjectName {""}
TimedHits	m_timedHits {}
std::vector< SimHitLocalCopy >	m_simHits {}

structors and AlgTool implementation
virtual bool	toProcess (int bunchXing) const override
	the method this base class helps implementing
virtual bool	filterPassed () const override
	dummy implementation of passing filter
virtual void	resetFilter () override
	dummy implementation of filter reset
Gaudi::Property< int >	m_firstXing
Gaudi::Property< int >	m_lastXing
Gaudi::Property< int >	m_vetoPileUpTruthLinks
bool	m_filterPassed {true}

Detailed Description

Definition at line 14 of file sTgcFastDigiTool.h.

Member Typedef Documentation

◆ DeadTimeMap

using MuonR4::MuonDigitizationTool::DeadTimeMap = std::unordered_map<Identifier, double>

protectedinherited

Definition at line 100 of file MuonDigitizationTool.h.

◆ DigiCache

using MuonR4::sTgcFastDigiTool::DigiCache = OutDigitCache_t<sTgcDigitCollection>

private

Definition at line 54 of file sTgcFastDigiTool.h.

◆ OutDigitCache_t

template<class DetType>

using MuonR4::MuonDigitizationTool::OutDigitCache_t = std::vector<std::unique_ptr<DetType>>

protectedinherited

DigitContainers are sorted by DigitCollections which are the ensemble of all hits in a given MuonChamber.

To fill the final DigitContainer thread-safely, the DigitCollections shall be cached pre cached in a OutDigitCache_t vector which is later moved to the final DigitContainer

Definition at line 80 of file MuonDigitizationTool.h.

◆ PileUpHits

using MuonR4::MuonDigitizationTool::PileUpHits = PileUpMergeSvc::TimedList<xAOD::MuonSimHitContainer>::type

privateinherited

Definition at line 116 of file MuonDigitizationTool.h.

◆ SimHitLocalCopy

using MuonR4::MuonDigitizationTool::SimHitLocalCopy

privateinherited

Initial value:

std::pair<std::unique_ptr<xAOD::MuonSimHitContainer>,

std::unique_ptr<xAOD::MuonSimHitAuxContainer>>

Create a local copy of the sim hits to ensure overlayed hits across the events remain valid.

Definition at line 143 of file MuonDigitizationTool.h.

◆ TimedHit

using MuonR4::MuonDigitizationTool::TimedHit = TimedHitPtr<xAOD::MuonSimHit>

protectedinherited

Definition at line 57 of file MuonDigitizationTool.h.

◆ TimedHits

using MuonR4::MuonDigitizationTool::TimedHits = std::vector<TimedHitPtr<xAOD::MuonSimHit>>

protectedinherited

Definition at line 58 of file MuonDigitizationTool.h.

Member Function Documentation

◆ addSDO()

xAOD::MuonSimHit * MuonR4::MuonDigitizationTool::addSDO	(	const TimedHit &	hit,
		xAOD::MuonSimHitContainer *	sdoContainer ) const

protectedinherited

Adds the timed simHit to the output SDO container.

The hit may be rejected if it's originating from pile-up and the pile-up truth skimming strategy is applied

Definition at line 142 of file MuonDigitizationTool.cxx.

                                                                                                {
        if(!sdoContainer) {
            ATH_MSG_VERBOSE("No SDO container setup of writing");
            return nullptr;
        }
        if (!m_includePileUpTruth && HepMC::ignoreTruthLink(hit->genParticleLink(), m_vetoPileUpTruthLinks)) { 
            ATH_MSG_VERBOSE("Hit "<<m_idHelperSvc->toString(hit->identify())<<" is a pile-up truth link");
            return nullptr; 
        }
        ATH_MSG_VERBOSE(m_idHelperSvc->toString(hit->identify())<<", pdgID: "<<hit->pdgId()<< " genParticleLink :"<<hit->genParticleLink());
        ATH_MSG_VERBOSE("Genparticle: "<<hit->genParticleLink());        
        xAOD::MuonSimHit* sdoHit = sdoContainer->push_back(std::make_unique<xAOD::MuonSimHit>());
        (*sdoHit) = (*hit);
        static const SG::Accessor<float> acc_eventTime{"MuSim_evtTime"};
        static const SG::Accessor<unsigned short> acc_eventID{"MuSim_evtID"};
        static const SG::Accessor<unsigned short> acc_puType{"MuSim_puType"};
        acc_eventTime(*sdoHit) = hit.eventTime();
        acc_eventID(*sdoHit) = hit.eventId();
        acc_puType(*sdoHit) = hit.pileupType();
        return sdoHit;
    }

◆ associateBCIdTag()

int MuonR4::sTgcFastDigiTool::associateBCIdTag	(	const EventContext &	ctx,
		const TimedHit &	timedHit ) const

private

: Associates the global bcIdTag to the digit

Parameters

ctx	EventContext
timedHit	Hit to calculate the time from

To be implemented

Definition at line 294 of file sTgcFastDigiTool.cxx.

                                                                    {
        return 0;
    }

◆ digitize()

StatusCode MuonR4::sTgcFastDigiTool::digitize	(	const EventContext &	ctx,
		const TimedHits &	hitsToDigit,
		xAOD::MuonSimHitContainer *	sdoContainer ) const

finaloverrideprotectedvirtual

Digitize the time ordered hits and write them to the digit format specific for the detector technology.

A new MuonSimHitContainer pointer is parsed to also create the MuonSDO. If a new SDO should be added to the container plese use the addSDO() method as defined below.

Fetch the conditions for efficiency calculations

ignore radiation for now

Write everything at the end into the final digit container

Implements MuonR4::MuonDigitizationTool.

Definition at line 40 of file sTgcFastDigiTool.cxx.

                                                                                       {
        const sTgcIdHelper& idHelper{m_idHelperSvc->stgcIdHelper()};
        // Prepare the temporary cache
        DigiCache digitCache{};
        const Muon::DigitEffiData* efficiencyMap{nullptr};
        ATH_CHECK(SG::get(efficiencyMap, m_effiDataKey, ctx));
        const NswErrorCalibData* nswUncertDB{nullptr};
        ATH_CHECK(SG::get(nswUncertDB, m_uncertCalibKey, ctx));
        
        CLHEP::HepRandomEngine* rndEngine = getRandomEngine(ctx);
        xAOD::ChamberViewer viewer{hitsToDigit, m_idHelperSvc.get()};
        do {
            for (const TimedHit& simHit : viewer) {
                if (m_digitizeMuonOnly && !MC::isMuon(simHit)){
                    continue;
                }
 
                if (simHit->energyDeposit() < m_energyDepositThreshold){
                    ATH_MSG_VERBOSE("Hit with Energy Deposit of " << simHit->energyDeposit()
                    << " less than " << m_energyDepositThreshold << ". Skip this hit." );
                    continue;
                }
 
                const double hitKineticEnergy = simHit->kineticEnergy();
                if (hitKineticEnergy < m_limitElectronKineticEnergy && MC::isElectron(simHit)) {
                    ATH_MSG_DEBUG("Skip electron hit with kinetic energy " << hitKineticEnergy
                              << ", which is less than the lower limit of " << m_limitElectronKineticEnergy);
                    continue;
                }
                sTgcDigitCollection* digiColl = fetchCollection(simHit->identify(), digitCache);
                const bool digitizedPad = digitizePad(ctx, simHit, efficiencyMap, rndEngine, *digiColl);
                const std::int16_t padChannel = digitizedPad ? idHelper.channel(digiColl->back()->identify()) : -1;
                const bool digitizedWire = digitizeWire(ctx, simHit, efficiencyMap, rndEngine, *digiColl);
                const std::int16_t  wireChannel = digitizedWire ? idHelper.channel(digiColl->back()->identify()) : -1;
                const bool digitizedStrip = digitizeStrip(ctx, simHit, nswUncertDB, efficiencyMap, rndEngine, *digiColl);
                const std::int16_t stripCh = digitizedStrip ? idHelper.channel(digiColl->back()->identify()) : -1;
            
                if (digitizedStrip || digitizedPad || digitizedWire) {
                    xAOD::MuonSimHit* sdo = addSDO(simHit, sdoContainer);
                    ChVec_t& stripChV{dec_stripCh(*sdo)};
                    ChVec_t& wireChV{dec_wireCh(*sdo)};
                    ChVec_t& padChV{dec_padCh(*sdo)};
                    if (stripCh > 0) { stripChV.push_back(stripCh); }
                    if (wireChannel > 0) { wireChV.push_back(wireChannel); }
                    if (padChannel > 0) { padChV.push_back(padChannel); }
                    sdo->setIdentifier(digiColl->back()->identify());
                }
            }
        } while (viewer.next());
        ATH_CHECK(writeDigitContainer(ctx, m_writeKey, std::move(digitCache), 
                                      idHelper.module_hash_max()));
        return StatusCode::SUCCESS;
    } 

◆ digitizePad()

bool MuonR4::sTgcFastDigiTool::digitizePad	(	const EventContext &	ctx,
		const TimedHit &	timedHit,
		const Muon::DigitEffiData *	effiData,
		CLHEP::HepRandomEngine *	rndEngine,
		sTgcDigitCollection &	outCollection ) const

private

Check efficiencies

Definition at line 300 of file sTgcFastDigiTool.cxx.

                                                                                 {
        
        if (!m_digitizePads) {
            return false;
        }
 
        ++m_allHits[channelType::Pad];
 
        const Identifier hitId{timedHit->identify()};
        const sTgcIdHelper& idHelper{m_idHelperSvc->stgcIdHelper()};
        const MuonGMR4::sTgcReadoutElement* readOutEle = m_detMgr->getsTgcReadoutElement(hitId);
        const int gasGap = idHelper.gasGap(hitId);
 
        const IdentifierHash hitHash = readOutEle->createHash(gasGap, sTgcIdHelper::sTgcChannelTypes::Pad, 1);
        
        
        const Amg::Vector2D padPos{readOutEle->stripLayer(hitHash).to2D(xAOD::toEigen(timedHit->localPosition()), true)};
        const MuonGMR4::PadDesign& design{readOutEle->padDesign(hitHash)};
        
        const auto [padEta, padPhi] = design.channelNumber(padPos);
        if (padEta <= 0 || padPhi <= 0) {
            ATH_MSG_VERBOSE("The pad "<<Amg::toString(padPos)<<" in "<<m_idHelperSvc->toStringGasGap(hitId)
                        <<" is outside of the acceptance of "<<std::endl<<design);
            return false;
        }
        bool isValid{false};
        const Identifier padId = idHelper.padID(hitId, readOutEle->multilayer(),
                                                gasGap, channelType::Pad, padEta, padPhi, isValid);
 
 
        if (!isValid) {
            ATH_MSG_WARNING("Failed to deduce a valid pad Identifier from "<<Amg::toString(padPos)
                            <<" in "<<m_idHelperSvc->toStringGasGap(hitId));
            return false;
        }
        
        bool isInnerQ1 = readOutEle->isEtaZero(readOutEle->measurementHash(hitId), xAOD::toEigen(timedHit->localPosition()).block<2,1>(0,0));
        if (efficiencyMap && efficiencyMap->getEfficiency(hitId, isInnerQ1) < CLHEP::RandFlat::shoot(rndEngine,0.,1.)){
            ATH_MSG_VERBOSE("Simulated pad hit "<<xAOD::toEigen(timedHit->localPosition())
                            << m_idHelperSvc->toString(hitId) <<" is rejected because of efficency modelling");
            return false;
        }
 
        outCollection.push_back(std::make_unique<sTgcDigit>(padId,
                                                            associateBCIdTag(ctx, timedHit), 
                                                            hitTime(timedHit), 666, false, false));
    
        ++m_acceptedHits[channelType::Pad];
 
        return true;
    }

◆ digitizeStrip()

bool MuonR4::sTgcFastDigiTool::digitizeStrip	(	const EventContext &	ctx,
		const TimedHit &	timedHit,
		const NswErrorCalibData *	errorCalibDB,
		const Muon::DigitEffiData *	effiData,
		CLHEP::HepRandomEngine *	rndEngine,
		sTgcDigitCollection &	outCollection ) const

private

Check efficiencies

We're using the NSW uncertainty DB to smear the truth-hit positions using the best known uncertainties. In the process of digit -> RDO -> PRD, the smeared hit position is gonna be lost However, recall that the simplest way to generate a sTgc prd strip prd is the clustering by means of center of gravity. On average, a muon passage makes 3-4 strips to fire. Assuming 3 strips, the smeared position can be written as

        x = w_{1}*(c - p) + w_{2}*c + w_{3}*(c + p),

where c is the strip centre, p the pitch and w_{i} are the induced charge fractions on each strip

      1 =  w_{1} + w_{2} + w_{3}
      x = (w_{1} + w_{2} + w_{3}) * c + (w_{3} - w_{1})*p
         --> x = c + (w_{3} - w_{1}) *p
         --> (x-c) / p = (w_{3} - w_{1})  
         --> (x-c) / p + w_{1} = w_{3}

            1 =  2 * w_{1} + w_{2} + (x-c) / p
            1 - (x-c) /p - 2*w_{1} = w_{2}

            0< w_{1} < 0.5 - (x-c) / 2p

Definition at line 98 of file sTgcFastDigiTool.cxx.

                                                                                   {
   
        if (!m_digitizeStrip) {
            return false;
        }
        ++m_allHits[channelType::Strip];
        const Identifier hitId{timedHit->identify()};
        const MuonGMR4::sTgcReadoutElement* readOutEle{m_detMgr->getsTgcReadoutElement(hitId)};
        
        const sTgcIdHelper& idHelper{m_idHelperSvc->stgcIdHelper()};
 
        const IdentifierHash meashHash = readOutEle->measurementHash(hitId);
        const MuonGMR4::StripDesign& design{readOutEle->stripDesign(meashHash)};
 
        const Amg::Vector2D stripPos = readOutEle->stripLayer(meashHash)
                                    .to2D(xAOD::toEigen(timedHit->localPosition()), false);
                    
        const int stripNum = design.stripNumber(stripPos);
        if (stripNum < 0) {
            ATH_MSG_VERBOSE("Strip hit "<<Amg::toString(stripPos)<<" "<<m_idHelperSvc->toStringGasGap(hitId)
                          <<" is out of range "<<std::endl<<design);
            return false;
        }
 
 
        bool isValid{false};
        const int gasGap = idHelper.gasGap(hitId);
        const Identifier stripId = idHelper.channelID(hitId, readOutEle->multilayer(),
                                                      gasGap, channelType::Strip, stripNum, isValid);
        
        if (!isValid) {
            ATH_MSG_WARNING("Failed to deduce a valid identifier from "
                            <<m_idHelperSvc->toStringGasGap(hitId)<<" strip: "<<stripNum);
            return false;
        }
        bool isInnerQ1 = readOutEle->isEtaZero(readOutEle->measurementHash(hitId), stripPos);
        if (efficiencyMap && efficiencyMap->getEfficiency(hitId, isInnerQ1) < CLHEP::RandFlat::shoot(rndEngine,0.,1.)){
            ATH_MSG_VERBOSE("Simulated strip hit "<<xAOD::toEigen(timedHit->localPosition())
                            << m_idHelperSvc->toString(hitId) <<" is rejected because of efficency modelling");
            return false;
        }
 
        NswErrorCalibData::Input errorCalibInput{};
        errorCalibInput.stripId= stripId;
        errorCalibInput.locTheta = M_PI - timedHit->localDirection().theta();
        errorCalibInput.clusterAuthor = 3; // centroid
    
        const double uncert = errorCalibDB->clusterUncertainty(errorCalibInput);
        const double smearedX = CLHEP::RandGaussZiggurat::shoot(rndEngine, stripPos.x(), uncert);
        
        const Amg::Vector2D digitPos{smearedX * Amg::Vector2D::UnitX()};
 
        const int digitStrip = design.stripNumber(digitPos);
        if (digitStrip < 0) {
            ATH_MSG_VERBOSE("Smeared strip hit "<<Amg::toString(digitPos)<<" "<<m_idHelperSvc->toStringGasGap(hitId)
                          <<" is out of range "<<std::endl<<design);
            return false;
        }
        const Identifier digitId = idHelper.channelID(hitId, readOutEle->multilayer(),
                                                      gasGap, channelType::Strip, digitStrip, isValid);
  
        if (!isValid) {
            ATH_MSG_WARNING("Failed to deduce a valid identifier from "
                            <<m_idHelperSvc->toStringGasGap(hitId)<<" digit: "<<digitStrip);
            return false;
        }
        constexpr double dummyCharge = 66666;
        const double pull = (smearedX - (*design.center(digitStrip)).x()) / design.stripPitch();
        const double w1 = CLHEP::RandFlat::shoot(rndEngine, 0., 0.5 *(1. - pull)); 
        const double w2 = 1. - pull -2.*w1;
        const double w3 = pull + w1;
        
        if (digitStrip> 1) {
            const Identifier stripIdB = idHelper.channelID(hitId, readOutEle->multilayer(),
                                                       gasGap, channelType::Strip, digitStrip -1);
            outCollection.push_back(std::make_unique<sTgcDigit>(stripIdB,
                                                                associateBCIdTag(ctx, timedHit), 
                                                                hitTime(timedHit), dummyCharge * w1, false, false));
        }
        outCollection.push_back(std::make_unique<sTgcDigit>(digitId,
                                                            associateBCIdTag(ctx, timedHit), 
                                                            hitTime(timedHit), dummyCharge * w2, false, false));
        
        if (digitStrip + 1 <= design.numStrips()) {
            const Identifier stripIdA = idHelper.channelID(hitId, readOutEle->multilayer(),
                                                           gasGap, channelType::Strip, digitStrip + 1);
 
            outCollection.push_back(std::make_unique<sTgcDigit>(stripIdA,
                                                                associateBCIdTag(ctx, timedHit), 
                                                                hitTime(timedHit), dummyCharge * w3, false, false));
        }
        ++m_acceptedHits[channelType::Strip];
        return true;
    }

◆ digitizeWire()

bool MuonR4::sTgcFastDigiTool::digitizeWire	(	const EventContext &	ctx,
		const TimedHit &	timedHit,
		const Muon::DigitEffiData *	effiData,
		CLHEP::HepRandomEngine *	rndEngine,
		sTgcDigitCollection &	outCollection ) const

private

Check efficiencies

Definition at line 220 of file sTgcFastDigiTool.cxx.

                                                                                  {
 
        if (!m_digitizeWire) {
            return false;
        }
 
        ++m_allHits[channelType::Wire];
 
        const Identifier hitId{timedHit->identify()};
        if (efficiencyMap && efficiencyMap->getEfficiency(hitId) < CLHEP::RandFlat::shoot(rndEngine,0.,1.)){
            ATH_MSG_VERBOSE("Simulated wire hit "<<xAOD::toEigen(timedHit->localPosition())
                            << m_idHelperSvc->toString(hitId) <<" is rejected because of efficency modelling");
            return false;
        }
        const sTgcIdHelper& idHelper{m_idHelperSvc->stgcIdHelper()};
        const MuonGMR4::sTgcReadoutElement* readOutEle = m_detMgr->getsTgcReadoutElement(hitId);
        const IdentifierHash hitHash = readOutEle->measurementHash(hitId);
        const int gasGap = idHelper.gasGap(hitId);
        
        const Amg::Vector2D wirePos = readOutEle->stripLayer(hitHash).to2D(xAOD::toEigen(timedHit->localPosition()), true);
        // do not digitise wires that are never read out in reality
        bool isInnerQ1 = readOutEle->isEtaZero(hitHash, xAOD::toEigen(timedHit->localPosition()).block<2,1>(0,0));
        if(isInnerQ1) {
            return false;
        }
        if (efficiencyMap && efficiencyMap->getEfficiency(hitId, isInnerQ1) < CLHEP::RandFlat::shoot(rndEngine,0.,1.)){
            ATH_MSG_VERBOSE("Simulated wire hit "<<xAOD::toEigen(timedHit->localPosition())
                            << m_idHelperSvc->toString(hitId) <<" is rejected because of efficency modelling");
            return false;
        }
 
        const MuonGMR4::WireGroupDesign& design{readOutEle->wireDesign(hitHash)};
        
        const int wireGrpNum = design.stripNumber(wirePos);
        if (wireGrpNum < 0) {
            ATH_MSG_VERBOSE("The wire "<<Amg::toString(wirePos)<<" in "<<m_idHelperSvc->toStringGasGap(hitId)
                        <<" is outside of the acceptance of "<<std::endl<<design);
            return false;
        }
        const double uncert = design.stripPitch() * design.numWiresInGroup(wireGrpNum);
 
        const double smearedX = CLHEP::RandGaussZiggurat::shoot(rndEngine, wirePos.x(), uncert);
        
        const Amg::Vector2D digitPos{smearedX * Amg::Vector2D::UnitX()};
 
        const int digitWire = design.stripNumber(digitPos);
        if (digitWire < 0) {
            ATH_MSG_VERBOSE("Strip hit "<<Amg::toString(digitPos)<<" "<<m_idHelperSvc->toStringGasGap(hitId)
            <<" is out of range "<<std::endl<<design);
            return false;
        }
        bool isValid{false};
        const Identifier digitId = idHelper.channelID(hitId, readOutEle->multilayer(),
                                                      gasGap, channelType::Wire, digitWire, isValid);
  
        if (!isValid) {
            ATH_MSG_WARNING("Failed to deduce a valid identifier from "
                            <<m_idHelperSvc->toStringGasGap(hitId)<<" digit: "<<digitWire);
            return false;
        }
        outCollection.push_back(std::make_unique<sTgcDigit>(digitId,
                                                            associateBCIdTag(ctx, timedHit), 
                                                            hitTime(timedHit), 666, false, false));
 
 
        ++m_acceptedHits[channelType::Wire];
        return true;
    }

◆ fetchCollection()

template<class DigitColl>

DigitColl * MuonR4::MuonDigitizationTool::fetchCollection	(	const Identifier &	hitId,
		OutDigitCache_t< DigitColl > &	digitCache ) const

protectedinherited

Helper function that provides fetches the proper DigitCollection from the DigitCache for a given hit identifier If the Collection is fetched for the first time, it's inserted into the cache first.

◆ fillTimedHits()

StatusCode MuonR4::MuonDigitizationTool::fillTimedHits	(	PileUpHits &&	hitColl,
		TimedHits &	timedHits ) const

privateinherited

Translates the PileUpHits into the timed hits format.

Definition at line 44 of file MuonDigitizationTool.cxx.

                                                                                                   {
        for (const auto& [timeIndex, simHitColl] : hitColl) {
            timedHits.reserve(timedHits.capacity() + simHitColl->size());
            for (const xAOD::MuonSimHit* simHit : *simHitColl) {
                timedHits.emplace_back(timeIndex.time(), timeIndex.index(), simHit, timeIndex.type());
            }           
        }
        std::stable_sort(timedHits.begin(), timedHits.end(), 
                 [](const TimedHit& a, const TimedHit& b){
                    if (a->identify() != b->identify()){
                        return a->identify() < b->identify();
                    }
                    if (a.eventId() != b.eventId()) {
                       return a.eventId() < b.eventId();
                    } 
                    return a.eventTime() < b.eventTime(); 
                }); 
        return StatusCode::SUCCESS;
    }

◆ filterPassed()

virtual bool PileUpToolBase::filterPassed ( ) const

inlineoverridevirtualinherited

dummy implementation of passing filter

Definition at line 49 of file PileUpToolBase.h.

49{ return m_filterPassed; }

PileUpToolBase::m_filterPassed

bool m_filterPassed

Definition PileUpToolBase.h:60

◆ finalize()

StatusCode MuonR4::sTgcFastDigiTool::finalize ( )

finaloverride

Definition at line 30 of file sTgcFastDigiTool.cxx.

                                          {
        ATH_MSG_INFO("Tried to convert "<<m_allHits[channelType::Strip]<<"/"
                                        <<m_allHits[channelType::Wire]<<"/"
                                        <<m_allHits[channelType::Pad]<<" strip/wire/pad hits. In, "
                    <<percentage(m_acceptedHits[channelType::Strip], m_allHits[channelType::Strip]) <<"/"
                    <<percentage(m_acceptedHits[channelType::Wire], m_allHits[channelType::Wire])<<"/"
                    <<percentage(m_acceptedHits[channelType::Pad], m_allHits[channelType::Pad])
                    <<"% of the cases, the conversion was successful");
        return StatusCode::SUCCESS;
    }

◆ getGeoCtx()

const ActsTrk::GeometryContext & MuonR4::MuonDigitizationTool::getGeoCtx ( const EventContext & ctx ) const

protectedinherited

Returns the reference to the ActsTrk::GeometryContext needed to fetch global positions from the Readout geometry.

Definition at line 135 of file MuonDigitizationTool.cxx.

                                                                                               {
        const ActsTrk::GeometryContext* gctx{};
        if (!SG::get(gctx, m_geoCtxKey, ctx).isSuccess()) {
            THROW_EXCEPTION("Failed to retrieve the geometry context "<<m_geoCtxKey.fullKey());
        }
        return *gctx;
    }

◆ getRandomEngine()

CLHEP::HepRandomEngine * MuonR4::MuonDigitizationTool::getRandomEngine ( const EventContext & ctx ) const

protectedinherited

Definition at line 129 of file MuonDigitizationTool.cxx.

                                                                                            {
        ATHRNG::RNGWrapper* rngWrapper = m_rndmSvc->getEngine(this, m_streamName);
        std::string rngName = m_streamName;
        rngWrapper->setSeed(rngName, ctx);
        return rngWrapper->getEngine(ctx);
    }

◆ hitTime()

double MuonR4::MuonDigitizationTool::hitTime ( const TimedHit & hit )

staticprotectedinherited

Returns the global time of the hit which is the sum of eventTime & individual hit time.

Definition at line 63 of file MuonDigitizationTool.cxx.

                                                            {
        return hit.eventTime() + hit->globalTime();
    }

◆ initialize()

StatusCode MuonR4::sTgcFastDigiTool::initialize ( )

finaloverridevirtual

Reimplemented from MuonR4::MuonDigitizationTool.

Definition at line 23 of file sTgcFastDigiTool.cxx.

                                            {
        ATH_CHECK(MuonDigitizationTool::initialize());
        ATH_CHECK(m_writeKey.initialize());
        ATH_CHECK(m_effiDataKey.initialize(!m_effiDataKey.empty()));
        ATH_CHECK(m_uncertCalibKey.initialize());
        return StatusCode::SUCCESS;
    }

◆ mergeEvent()

StatusCode MuonR4::MuonDigitizationTool::mergeEvent ( const EventContext & ctx )

finaloverrideinherited

Definition at line 92 of file MuonDigitizationTool.cxx.

                                                                       {
        ATH_MSG_DEBUG("mergeEvent()");
        
        SG::WriteHandle<xAOD::MuonSimHitContainer> sdoContainer{};
        if (!m_sdoKey.empty()) {
             sdoContainer = SG::WriteHandle<xAOD::MuonSimHitContainer>{m_sdoKey, ctx};
             ATH_CHECK(sdoContainer.record(std::make_unique<xAOD::MuonSimHitContainer>(),
                                           std::make_unique<xAOD::MuonSimHitAuxContainer>()));
        }
        ATH_CHECK(digitize(ctx, m_timedHits, !m_sdoKey.empty() ? sdoContainer.ptr() : nullptr));
        m_timedHits.clear();
        m_simHits.clear();
        return StatusCode::SUCCESS;
    }

◆ passDeadTime()

bool MuonR4::MuonDigitizationTool::passDeadTime	(	const Identifier &	channelId,
		const double	hitTime,
		const double	deadTimeWindow,
		DeadTimeMap &	deadTimeMap )

staticprotectedinherited

Returns whether the new digit is within the dead time window.

channelId: Identifier of the fired channel

hitTime: Current hit time

deadTimeWindow: Dead time to pass before the next hit may be accepted

deadTimeMap: Map storing the last hit times from each Identifier

Channel not seen before

Update dead time map & accept hit

Definition at line 164 of file MuonDigitizationTool.cxx.

                                                                      {
        auto insertItr = deadTimeMap.insert(std::make_pair(channelId,hitTime));
        if (insertItr.second) {
            return true;
        }
        if (hitTime - insertItr.first->second < deadTimeWindow) {
            return false;
        }
        insertItr.first->second = hitTime;
        return true;
    }

◆ PileUpToolBase()

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

inherited

Definition at line 22 of file PileUpToolBase.cxx.

  : base_class(type, name, parent)
{
}

◆ prepareEvent()

StatusCode MuonR4::MuonDigitizationTool::prepareEvent	(	const EventContext &	ctx,
		const unsigned int	nInputEvents )

finaloverrideinherited

When being run from PileUpToolsAlgs, this method is called at the start of the subevts loop.

Not able to access SubEvents

Definition at line 35 of file MuonDigitizationTool.cxx.

                                                                             {
 
        ATH_MSG_DEBUG("prepareEvent() called for " << nInputEvents << " input events");
        m_timedHits.clear();
        m_simHits.clear();
        return StatusCode::SUCCESS;
    }

◆ processAllSubEvents() [1/2]

StatusCode MuonR4::MuonDigitizationTool::processAllSubEvents ( const EventContext & ctx ) const

inherited

Reentrant version of the digitization tool.

In case of single hits container just load the collection using read handles

Definition at line 71 of file MuonDigitizationTool.cxx.

                                                                                      {
        PileUpHits hitCollList{};
        TimedHits timedHits{};
        if (!m_onlyUseContainerName) {            
            const xAOD::MuonSimHitContainer* hitCollection{nullptr};
            ATH_CHECK(SG::get(hitCollection, m_simHitKey, ctx));
            hitCollList.emplace_back(PileUpTimeEventIndex(0), hitCollection);
         } else {
            ATH_CHECK(m_mergeSvc->retrieveSubEvtsData(m_inputObjectName, hitCollList));
        }
        ATH_CHECK(fillTimedHits(std::move(hitCollList), timedHits));
        SG::WriteHandle<xAOD::MuonSimHitContainer> sdoContainer{};
        if (!m_sdoKey.empty()) {
             sdoContainer = SG::WriteHandle<xAOD::MuonSimHitContainer>{m_sdoKey, ctx};
             ATH_CHECK(sdoContainer.record(std::make_unique<xAOD::MuonSimHitContainer>(),
                                           std::make_unique<xAOD::MuonSimHitAuxContainer>()));
        }
        ATH_CHECK(digitize(ctx, timedHits, !m_sdoKey.empty() ? sdoContainer.ptr() : nullptr));
        return StatusCode::SUCCESS;
    }

◆ processAllSubEvents() [2/2]

StatusCode MuonR4::MuonDigitizationTool::processAllSubEvents ( const EventContext & ctx )

finaloverridevirtualinherited

alternative interface which uses the PileUpMergeSvc to obtain all the required SubEvents.

Reimplemented from PileUpToolBase.

Definition at line 66 of file MuonDigitizationTool.cxx.

                                                                                {
        const MuonDigitizationTool* digiTool = this;
        return digiTool->processAllSubEvents(ctx);
    }

◆ processBunchXing()

StatusCode MuonR4::MuonDigitizationTool::processBunchXing	(	int	bunchXing,
		SubEventIterator	bSubEvents,
		SubEventIterator	eSubEvents )

finaloverridevirtualinherited

Reimplemented from PileUpToolBase.

Definition at line 108 of file MuonDigitizationTool.cxx.

                                                                                   {        
        ATH_MSG_DEBUG("processBunchXing()" << bunchXing);
        PileUpHits hitList{}, hitListPermanent{};
        ATH_CHECK(m_mergeSvc->retrieveSubSetEvtData(m_inputObjectName, hitList, bunchXing, bSubEvents, eSubEvents));
        ATH_MSG_VERBOSE(hitList.size() << " hits in  xAODMuonSimHitContainer " << m_inputObjectName << " found");
        for (auto& [hitPtr, hitContainer] : hitList) {
            auto copyContainer = std::make_unique<xAOD::MuonSimHitContainer>();
            auto copyAuxContainer = std::make_unique<xAOD::MuonSimHitAuxContainer>();
            copyContainer->setStore(copyAuxContainer.get());
            for (const xAOD::MuonSimHit* copyMe : *hitContainer) {
               (*copyContainer->push_back(std::make_unique<xAOD::MuonSimHit>())) = (*copyMe);
            }
            hitListPermanent.emplace_back(hitPtr, copyContainer.get());
            m_simHits.emplace_back(std::move(copyContainer), std::move(copyAuxContainer));
        } 
        ATH_CHECK(fillTimedHits(std::move(hitListPermanent), m_timedHits));
        return StatusCode::SUCCESS;
    }

◆ resetFilter()

virtual void PileUpToolBase::resetFilter ( )

inlineoverridevirtualinherited

dummy implementation of filter reset

Reimplemented in MergeTruthJetsTool.

Definition at line 51 of file PileUpToolBase.h.

51{ m_filterPassed=true; }

◆ toProcess()

virtual bool PileUpToolBase::toProcess ( int bunchXing ) const

inlineoverridevirtualinherited

the method this base class helps implementing

Reimplemented in MergeHijingParsTool, and MergeTrackRecordCollTool.

Definition at line 32 of file PileUpToolBase.h.

                                                       {
    //closed interval [m_firstXing,m_lastXing]
    return !((m_firstXing > bunchXing) || (bunchXing > m_lastXing));
  }

◆ writeDigitContainer()

template<class DigitCont, class DigitColl>

StatusCode MuonR4::MuonDigitizationTool::writeDigitContainer	(	const EventContext &	ctx,
		const SG::WriteHandleKey< DigitCont > &	key,
		OutDigitCache_t< DigitColl > &&	digitCache,
		unsigned int	hashMax ) const

protectedinherited

Helper function to move the collected digits into the final DigitContainer.

The function needs the maximal size of the container in advance which is provided by calling the module_hash_max() function of the corresponding MuonIdHelper.

Member Data Documentation

◆ ATLAS_THREAD_SAFE [1/2]

std::array<std::atomic<unsigned>, 3> m_allHits MuonR4::sTgcFastDigiTool::ATLAS_THREAD_SAFE {}

mutableprivate

Definition at line 64 of file sTgcFastDigiTool.h.

64{};

◆ ATLAS_THREAD_SAFE [2/2]

std::array<std::atomic<unsigned>, 3> m_acceptedHits MuonR4::sTgcFastDigiTool::ATLAS_THREAD_SAFE {}

mutableprivate

Definition at line 65 of file sTgcFastDigiTool.h.

65{};

◆ m_deadTime

Gaudi::Property<double> MuonR4::sTgcFastDigiTool::m_deadTime {this, "deadTime", 300. * Gaudi::Units::ns}

private

Definition at line 71 of file sTgcFastDigiTool.h.

71{this, "deadTime", 300. * Gaudi::Units::ns};

◆ m_detMgr

const MuonGMR4::MuonDetectorManager* MuonR4::MuonDigitizationTool::m_detMgr {nullptr}

protectedinherited

Definition at line 111 of file MuonDigitizationTool.h.

111{nullptr};

◆ m_digitizeMuonOnly

Gaudi::Property<bool> MuonR4::sTgcFastDigiTool::m_digitizeMuonOnly

private

Initial value:

{this, "ProcessTrueMuonsOnly", false,

"If set to true hit with pdgId != 13 are skipped"}

Definition at line 73 of file sTgcFastDigiTool.h.

73 {this, "ProcessTrueMuonsOnly", false,

74 "If set to true hit with pdgId != 13 are skipped"};

◆ m_digitizePads

Gaudi::Property<bool> MuonR4::sTgcFastDigiTool::m_digitizePads {this, "doPads", true, "Digitize pad hits"}

private

Definition at line 69 of file sTgcFastDigiTool.h.

69{this, "doPads", true, "Digitize pad hits"};

◆ m_digitizeStrip

Gaudi::Property<bool> MuonR4::sTgcFastDigiTool::m_digitizeStrip {this, "doStrips", true, "Digitize strip hits"}

private

Definition at line 67 of file sTgcFastDigiTool.h.

67{this, "doStrips", true, "Digitize strip hits"};

◆ m_digitizeWire

Gaudi::Property<bool> MuonR4::sTgcFastDigiTool::m_digitizeWire {this, "doWires", true, "Digitize wire hits"}

private

Definition at line 68 of file sTgcFastDigiTool.h.

68{this, "doWires", true, "Digitize wire hits"};

◆ m_effiDataKey

SG::ReadCondHandleKey<Muon::DigitEffiData> MuonR4::sTgcFastDigiTool::m_effiDataKey

private

Initial value:

{this, "EffiDataKey", "sTgcDigitEff",

"Efficiency constants of the individual sTgc gasGaps"}

Definition at line 57 of file sTgcFastDigiTool.h.

57 {this, "EffiDataKey", "sTgcDigitEff",

58 "Efficiency constants of the individual sTgc gasGaps"};

◆ m_energyDepositThreshold

Gaudi::Property<double> MuonR4::sTgcFastDigiTool::m_energyDepositThreshold {this,"energyDepositThreshold",300.0*CLHEP::eV}

private

Definition at line 75 of file sTgcFastDigiTool.h.

75{this,"energyDepositThreshold",300.0*CLHEP::eV};

◆ m_filterPassed

bool PileUpToolBase::m_filterPassed {true}

protectedinherited

Definition at line 60 of file PileUpToolBase.h.

60{true};

◆ m_firstXing

Gaudi::Property<int> PileUpToolBase::m_firstXing

protectedinherited

Initial value:

{this, "FirstXing", -999,

"First bunch-crossing in which det is live"}

Definition at line 54 of file PileUpToolBase.h.

54 {this, "FirstXing", -999,

55 "First bunch-crossing in which det is live"};

◆ m_geoCtxKey

SG::ReadHandleKey<ActsTrk::GeometryContext> MuonR4::MuonDigitizationTool::m_geoCtxKey

privateinherited

Initial value:

{this, "AlignmentKey", "ActsAlignment",

"Geometry context"}

Definition at line 123 of file MuonDigitizationTool.h.

123 {this, "AlignmentKey", "ActsAlignment",

124 "Geometry context"};

◆ m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> MuonR4::MuonDigitizationTool::m_idHelperSvc

protectedinherited

Initial value:

{this, "MuonIdHelperSvc",

"Muon::MuonIdHelperSvc/MuonIdHelperSvc"}

Definition at line 113 of file MuonDigitizationTool.h.

113 {this, "MuonIdHelperSvc",

114 "Muon::MuonIdHelperSvc/MuonIdHelperSvc"};

◆ m_includePileUpTruth

Gaudi::Property<bool> MuonR4::MuonDigitizationTool::m_includePileUpTruth {this, "IncludePileUpTruth", true, "Include pile-up truth info"}

privateinherited

Definition at line 137 of file MuonDigitizationTool.h.

137{this, "IncludePileUpTruth", true, "Include pile-up truth info"};

◆ m_inputObjectName

std::string MuonR4::MuonDigitizationTool::m_inputObjectName {""}

privateinherited

Definition at line 139 of file MuonDigitizationTool.h.

139{""};

◆ m_lastXing

Gaudi::Property<int> PileUpToolBase::m_lastXing

protectedinherited

Initial value:

{this, "LastXing", 999,

"Last bunch-crossing in which det is live"}

Definition at line 56 of file PileUpToolBase.h.

56 {this, "LastXing", 999,

57 "Last bunch-crossing in which det is live"};

◆ m_limitElectronKineticEnergy

Gaudi::Property<double> MuonR4::sTgcFastDigiTool::m_limitElectronKineticEnergy {this,"limitElectronKineticEnergy",5.0*CLHEP::MeV}

private

Definition at line 76 of file sTgcFastDigiTool.h.

76{this,"limitElectronKineticEnergy",5.0*CLHEP::MeV};

◆ m_mergeSvc

ServiceHandle<PileUpMergeSvc> MuonR4::MuonDigitizationTool::m_mergeSvc {this, "PileUpMergeSvc", "PileUpMergeSvc", ""}

privateinherited

Definition at line 126 of file MuonDigitizationTool.h.

126{this, "PileUpMergeSvc", "PileUpMergeSvc", ""};

◆ m_onlyUseContainerName

Gaudi::Property<bool> MuonR4::MuonDigitizationTool::m_onlyUseContainerName

privateinherited

Initial value:

{this, "OnlyUseContainerName", false,

"Don't use the ReadHandleKey directly. Just extract the container name from it."}

Definition at line 134 of file MuonDigitizationTool.h.

134 {this, "OnlyUseContainerName", false,

135 "Don't use the ReadHandleKey directly. Just extract the container name from it."};

◆ m_rndmSvc

ServiceHandle<IAthRNGSvc> MuonR4::MuonDigitizationTool::m_rndmSvc {this, "RndmSvc", "AthRNGSvc", ""}

privateinherited

Definition at line 130 of file MuonDigitizationTool.h.

130{this, "RndmSvc", "AthRNGSvc", ""}; // Random number service

◆ m_sdoKey

SG::WriteHandleKey<xAOD::MuonSimHitContainer> MuonR4::MuonDigitizationTool::m_sdoKey {this, "OutputSDOName", ""}

privateinherited

Definition at line 132 of file MuonDigitizationTool.h.

132{this, "OutputSDOName", ""};

◆ m_simHitKey

SG::ReadHandleKey<xAOD::MuonSimHitContainer> MuonR4::MuonDigitizationTool::m_simHitKey {this, "SimHitKey", ""}

privateinherited

Definition at line 121 of file MuonDigitizationTool.h.

121{this, "SimHitKey", ""};

◆ m_simHits

std::vector<SimHitLocalCopy> MuonR4::MuonDigitizationTool::m_simHits {}

privateinherited

Definition at line 145 of file MuonDigitizationTool.h.

145{};

◆ m_streamName

Gaudi::Property<std::string> MuonR4::MuonDigitizationTool::m_streamName {this, "StreamName", ""}

privateinherited

Definition at line 128 of file MuonDigitizationTool.h.

128{this, "StreamName", ""};

◆ m_timedHits

TimedHits MuonR4::MuonDigitizationTool::m_timedHits {}

privateinherited

Definition at line 141 of file MuonDigitizationTool.h.

141{};

◆ m_uncertCalibKey

SG::ReadCondHandleKey<NswErrorCalibData> MuonR4::sTgcFastDigiTool::m_uncertCalibKey

private

Initial value:

{this, "ErrorCalibKey", "NswUncertData",

"Key of the parametrized NSW uncertainties"}

Definition at line 61 of file sTgcFastDigiTool.h.

61 {this, "ErrorCalibKey", "NswUncertData",

62 "Key of the parametrized NSW uncertainties"};

◆ m_vetoPileUpTruthLinks

Gaudi::Property<int> PileUpToolBase::m_vetoPileUpTruthLinks

protectedinherited

Initial value:

{this, "VetoPileUpTruthLinks", true,

"Ignore links to suppressed pile-up truth"}

Definition at line 58 of file PileUpToolBase.h.

58 {this, "VetoPileUpTruthLinks", true,

59 "Ignore links to suppressed pile-up truth"};

◆ m_writeKey

SG::WriteHandleKey<sTgcDigitContainer> MuonR4::sTgcFastDigiTool::m_writeKey {this, "OutputObjectName", "sTGC_DIGITS"}

private

Definition at line 55 of file sTgcFastDigiTool.h.

55{this, "OutputObjectName", "sTGC_DIGITS"};

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

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

structors and AlgTool implementation

Detailed Description

Member Typedef Documentation

◆ DeadTimeMap

◆ DigiCache

◆ OutDigitCache_t

◆ PileUpHits

◆ SimHitLocalCopy

◆ TimedHit

◆ TimedHits

Member Function Documentation

◆ addSDO()

◆ associateBCIdTag()

◆ digitize()

◆ digitizePad()

◆ digitizeStrip()

◆ digitizeWire()

◆ fetchCollection()

◆ fillTimedHits()

◆ filterPassed()

◆ finalize()

◆ getGeoCtx()

◆ getRandomEngine()

◆ hitTime()

◆ initialize()

◆ mergeEvent()

◆ passDeadTime()

◆ PileUpToolBase()

◆ prepareEvent()

◆ processAllSubEvents() [1/2]

◆ processAllSubEvents() [2/2]

◆ processBunchXing()

◆ resetFilter()

◆ toProcess()

◆ writeDigitContainer()

Member Data Documentation

◆ ATLAS_THREAD_SAFE [1/2]

◆ ATLAS_THREAD_SAFE [2/2]

◆ m_deadTime

◆ m_detMgr

◆ m_digitizeMuonOnly

◆ m_digitizePads

◆ m_digitizeStrip

◆ m_digitizeWire

◆ m_effiDataKey

◆ m_energyDepositThreshold

◆ m_filterPassed

◆ m_firstXing

◆ m_geoCtxKey

◆ m_idHelperSvc

◆ m_includePileUpTruth

◆ m_inputObjectName

◆ m_lastXing

◆ m_limitElectronKineticEnergy

◆ m_mergeSvc

◆ m_onlyUseContainerName

◆ m_rndmSvc

◆ m_sdoKey

◆ m_simHitKey

◆ m_simHits

◆ m_streamName

◆ m_timedHits

◆ m_uncertCalibKey

◆ m_vetoPileUpTruthLinks

◆ m_writeKey