MbtsHypoTool Class Reference

#include <MbtsHypoTool.h>

Inheritance diagram for MbtsHypoTool:

Collaboration diagram for MbtsHypoTool:

Classes
struct	Counts
struct	MbtsHypoInfo

Public Member Functions
	MbtsHypoTool (const std::string &type, const std::string &name, const IInterface *parent)
virtual StatusCode	initialize () override
StatusCode	decide (MbtsHypoInfo &decisions) const
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
bool	applyCut (const Gaudi::Property< int > &threshold, const xAOD::TrigComposite *composit) const
Counts	calculateMultiplicities (const xAOD::TrigT2MbtsBits *t2mbtsBits) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
HLT::Identifier	m_decisionId
Gaudi::Property< bool >	m_acceptAll {this, "AcceptAll", false, "Accept all events"}
Gaudi::Property< unsigned int >	m_mbtsCounters {this, "MbtsCounters", 2, "The number of MBTS counters required to be above threshold"}
Gaudi::Property< bool >	m_coincidence {this, "Coincidence", false, "A flag to control if this is a coincidence requirement or not"}
Gaudi::Property< bool >	m_or {this, "Or", false, "Flag extending above choice to do Or between the two sides of MBTS"}
Gaudi::Property< bool >	m_veto {this, "Veto", false, "Flag to select lower than threshold multiplicities"}
Gaudi::Property< int >	m_mbtsmode {this, "MBTSMode", 0, "Flag to count multiplicities only on inner or outer MBTS modules (1, inner, 2 outer, 0 all) "}
Gaudi::Property< float >	m_threshold {this, "Threshold", 40.0 / 222.0, "Energy threshold in pC"}
Gaudi::Property< float >	m_timeCut {this, "TimeCut", -1.0, "A time cut in ns. Values <= 0 disable the time cut"}
Gaudi::Property< float >	m_globalTimeOffset {this, "GlobalTimeOffset", 0, "A global time offset in ns about which the time window cuts"}
Gaudi::Property< std::vector< float > >	m_timeOffsets {this, "TimeOffset", std::vector<float>(32), "Offsets with respect to the global offset of all counters. (A0-15 then C0-C15) "}
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 14 of file MbtsHypoTool.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

MbtsHypoTool()

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

Definition at line 12 of file MbtsHypoTool.cxx.

    : AthAlgTool(type, name, parent),
      m_decisionId(HLT::Identifier::fromToolName(name)) {}

Member Function Documentation

applyCut()

bool MbtsHypoTool::applyCut ( const Gaudi::Property< int > & threshold, const xAOD::TrigComposite * composit ) const

private

calculateMultiplicities()

MbtsHypoTool::Counts MbtsHypoTool::calculateMultiplicities ( const xAOD::TrigT2MbtsBits * t2mbtsBits ) const

private

Definition at line 93 of file MbtsHypoTool.cxx.

{
 
    if (!t2mbtsBits)
    {
        return {0, 0};
    }
 
    ATH_MSG_DEBUG("Getting energy and time values.");
 
    std::vector<float> triggerEnergies = t2mbtsBits->triggerEnergies();
    std::vector<float> triggerTimes = t2mbtsBits->triggerTimes();
 
    if (triggerEnergies.size() != xAOD::TrigT2MbtsBits::NUM_MBTS || triggerTimes.size() != xAOD::TrigT2MbtsBits::NUM_MBTS)
    {
        ATH_MSG_WARNING("Vector sizes are not equal to number of MBTS counters.");
        return {0, 0};
    }
 
    ATH_MSG_DEBUG("Forming hit multiplicities.");
 
    std::bitset<16> ebaTriggerBits;
    std::bitset<16> ebcTriggerBits;
 
 
    unsigned ibit;
    int ebaCounters = 0, ebcCounters = 0;
 
    // Initialize monitoring variables.
    double timeDiff_A_C = 0.;
    double timeMean_A = 0.;
    double timeMean_C = 0.;
 
    // Loop over each counter and form bit sets from time and energy (optional).
    for (ibit = 0; ibit < xAOD::TrigT2MbtsBits::NUM_MBTS; ibit++)
    {
        if (m_mbtsmode == 1 && !(ibit < 8 || (ibit >= 16 && ibit < 24)))
            continue; // count only inner
        if (m_mbtsmode == 2 && !((ibit >= 8 && ibit < 16) || (ibit >= 24 && ibit < 32)))
            continue; // count only outer
 
        // Check the energy threshold.
        if (triggerEnergies[ibit] <= m_threshold)
            continue;
 
        // Calculate the mean time for this side;
        if (ibit < 16)
        {
            timeMean_A += triggerTimes[ibit];
            ebaCounters++;
        }
        else
        {
            timeMean_C += triggerTimes[ibit];
            ebcCounters++;
        }
 
        // Check the time cut if it is active.
        if (m_timeCut >= 0 && std::abs(triggerTimes[ibit] - m_timeOffsets[ibit] - m_globalTimeOffset) >= m_timeCut)
            continue;
 
        // Set the bits for this side;
        if (ibit < 16)
        {
            ebaTriggerBits.set(ibit);
        }
        else
        {
            ebcTriggerBits.set(ibit - 16);
        }
    }
 
    if (ebaCounters > 0)
    {
        timeMean_A /= ebaCounters;
    }
    else
    {
        timeMean_A = -999.0;
    }
 
    if (ebcCounters > 0)
    {
        timeMean_C /= ebcCounters;
    }
    else
    {
        timeMean_C = -999.0;
    }
 
    if (ebaCounters > 0 && ebcCounters > 0)
    {
        timeDiff_A_C = timeMean_A - timeMean_C;
    }
    else
    {
        timeDiff_A_C = -999.0;
    }
    ATH_MSG_DEBUG("average MBTS trigger time"
                  << " side A: " << timeMean_A
                  << ", side C: " << timeMean_C
                  << ", difference A-C: " << timeDiff_A_C);
 
    ATH_MSG_DEBUG("MBTS EBA trigger bits: " << ebaTriggerBits);
    ATH_MSG_DEBUG("MBTS EBC trigger bits: " << ebcTriggerBits);
    if ( ! m_monTool.empty() ) {
        std::vector<int> counts;
        counts.reserve(ebaTriggerBits.size() + ebcTriggerBits.size());
 
        for ( size_t bit = 0; bit <  ebaTriggerBits.size(); ++bit )
            counts.push_back( ebaTriggerBits[bit] ? bit : -1 );
        for ( size_t bit = 0; bit <  ebcTriggerBits.size(); ++bit )
            counts.push_back( ebcTriggerBits[bit] ? bit+ebaTriggerBits.size() : -1 );
        auto mon_counts = Monitored::Collection("Counts", counts);
        Monitored::Group(m_monTool, mon_counts);
    }
    return {ebaTriggerBits.count(), ebcTriggerBits.count()};
}

decide()

StatusCode MbtsHypoTool::decide

(

MbtsHypoInfo &

decisions

)

const

Definition at line 22 of file MbtsHypoTool.cxx.

{
    ATH_MSG_DEBUG("Executing this T2MbtsHypo " << name());
 
    if (info.previousDecisionIDs.count(m_decisionId.numeric()) == 0)
    {
        ATH_MSG_DEBUG("Already rejected");
        return StatusCode::SUCCESS;
    }
 
    // Calculate MBTS counter multiplicities after energy and an optional time cut.
    Counts counts = calculateMultiplicities(info.mbtsBits);
    if (counts.sideA == 0 && counts.sideC == 0)
    {
        ATH_MSG_DEBUG("calculateMultiplicities failed, no multiplicities");
        return StatusCode::SUCCESS;
    }
    bool pass = m_acceptAll;
    if (m_coincidence)
    { // Coincidence logic
        if (!m_veto)
        {
            if (counts.sideA >= m_mbtsCounters && counts.sideC >= m_mbtsCounters)
                pass = true;
        }
        else
        {
            if (counts.sideA < m_mbtsCounters && counts.sideC < m_mbtsCounters)
                pass = true;
        }
    }
    else
    {
        if (m_or)
        { // Or logic
            if (!m_veto)
            {
                if ((counts.sideA >= m_mbtsCounters || counts.sideC >= m_mbtsCounters))
                    pass = true;
            }
            else
            {
                if ((counts.sideA < m_mbtsCounters || counts.sideC < m_mbtsCounters))
                    pass = true;
            }
        }
        else
        { // Sum logic
            if (!m_veto)
            {
                if ((counts.sideA + counts.sideC) >= m_mbtsCounters)
                    pass = true;
            }
            else
            {
                if ((counts.sideA + counts.sideC) < m_mbtsCounters)
                    pass = true;
            }
        }
    }
 
    ATH_MSG_DEBUG("REGTEST: event " << (pass ? "accepted" : "failed") << " with EBA(" << counts.sideA << ") + EBC(" << counts.sideC << ") hits above threshold.");
 
    if (pass)
    {
        addDecisionID(m_decisionId.numeric(), info.decision);
        ATH_MSG_DEBUG("REGTEST event accepted");
    }
    return StatusCode::SUCCESS;
}

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 MbtsHypoTool::initialize ( )

overridevirtual

Definition at line 16 of file MbtsHypoTool.cxx.

{
    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.

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_acceptAll

Gaudi::Property<bool> MbtsHypoTool::m_acceptAll {this, "AcceptAll", false, "Accept all events"}

private

Definition at line 35 of file MbtsHypoTool.h.

{this, "AcceptAll", false, "Accept all events"};

m_coincidence

Gaudi::Property<bool> MbtsHypoTool::m_coincidence {this, "Coincidence", false, "A flag to control if this is a coincidence requirement or not"}

private

Definition at line 39 of file MbtsHypoTool.h.

{this, "Coincidence", false, "A flag to control if this is a coincidence requirement or not"};

m_decisionId

HLT::Identifier MbtsHypoTool::m_decisionId

private

Definition at line 34 of file MbtsHypoTool.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_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_globalTimeOffset

Gaudi::Property<float> MbtsHypoTool::m_globalTimeOffset {this, "GlobalTimeOffset", 0, "A global time offset in ns about which the time window cuts"}

private

Definition at line 51 of file MbtsHypoTool.h.

{this, "GlobalTimeOffset", 0, "A global time offset in ns about which the time window cuts"};

m_mbtsCounters

Gaudi::Property<unsigned int> MbtsHypoTool::m_mbtsCounters {this, "MbtsCounters", 2, "The number of MBTS counters required to be above threshold"}

private

Definition at line 37 of file MbtsHypoTool.h.

{this, "MbtsCounters", 2, "The number of MBTS counters required to be above threshold"};

m_mbtsmode

Gaudi::Property<int> MbtsHypoTool::m_mbtsmode {this, "MBTSMode", 0, "Flag to count multiplicities only on inner or outer MBTS modules (1, inner, 2 outer, 0 all) "}

private

Definition at line 45 of file MbtsHypoTool.h.

{this, "MBTSMode", 0, "Flag to count multiplicities only on inner or outer MBTS modules (1, inner, 2 outer, 0 all) "};

m_monTool

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

private

Definition at line 55 of file MbtsHypoTool.h.

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

m_or

Gaudi::Property<bool> MbtsHypoTool::m_or {this, "Or", false, "Flag extending above choice to do Or between the two sides of MBTS"}

private

Definition at line 41 of file MbtsHypoTool.h.

{this, "Or", false, "Flag extending above choice to do Or between the two sides of MBTS"};

m_threshold

Gaudi::Property<float> MbtsHypoTool::m_threshold {this, "Threshold", 40.0 / 222.0, "Energy threshold in pC"}

private

Definition at line 47 of file MbtsHypoTool.h.

{this, "Threshold", 40.0 / 222.0, "Energy threshold in pC"};

m_timeCut

Gaudi::Property<float> MbtsHypoTool::m_timeCut {this, "TimeCut", -1.0, "A time cut in ns. Values <= 0 disable the time cut"}

private

Definition at line 49 of file MbtsHypoTool.h.

{this, "TimeCut", -1.0, "A time cut in ns.  Values <= 0 disable the time cut"};

m_timeOffsets

Gaudi::Property<std::vector<float> > MbtsHypoTool::m_timeOffsets {this, "TimeOffset", std::vector<float>(32), "Offsets with respect to the global offset of all counters. (A0-15 then C0-C15) "}

private

Definition at line 53 of file MbtsHypoTool.h.

{this, "TimeOffset", std::vector<float>(32), "Offsets with respect to the global offset of all counters. (A0-15 then C0-C15) "};

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_veto

Gaudi::Property<bool> MbtsHypoTool::m_veto {this, "Veto", false, "Flag to select lower than threshold multiplicities"}

private

Definition at line 43 of file MbtsHypoTool.h.

{this, "Veto", false, "Flag to select lower than threshold multiplicities"};

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:

• MbtsHypoTool.h
• MbtsHypoTool.cxx