ATLAS Offline Software
Loading...
Searching...
No Matches
ParticleDecayFilter Class Reference

Class to filter events based on the decay of a parent particle into a set of children particles. More...

#include <ParticleDecayFilter.h>

Inheritance diagram for ParticleDecayFilter:
Collaboration diagram for ParticleDecayFilter:

Public Member Functions

 ParticleDecayFilter (const std::string &name, ISvcLocator *pSvcLocator)
StatusCode filterInitialize ()
StatusCode filterFinalize ()
StatusCode filterEvent (const EventContext &ctx)
virtual StatusCode sysInitialize () override
 Override sysInitialize.
virtual bool isClonable () const override
 Specify if the algorithm is clonable.
virtual StatusCode sysExecute (const EventContext &ctx) override
 Execute an algorithm.
virtual const DataObjIDColl & extraOutputDeps () const override
 Return the list of extra output dependencies.
virtual bool filterPassed (const EventContext &ctx) const
 Get filter decision:
virtual void setFilterPassed (bool state, const EventContext &ctx) const
 Set filter decision:
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 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
Event loop algorithm methods: not to be overloaded
StatusCode initialize ()
StatusCode execute (const EventContext &ctx)
 Execute method.
StatusCode finalize ()
Counters
int nPassed () const
int nFailed () const
int nNeeded () const
bool keepAll () const
Event collection accessors (const and non-const)
HepMC::GenEvent *event ATLAS_NOT_CONST_THREAD_SAFE ()
 Access the current signal event (first in the McEventCollection).
McEventCollection *events ATLAS_NOT_CONST_THREAD_SAFE ()
 Access the current event's McEventCollection.
const HepMC::GenEventevent_const (const EventContext &ctx) const
 Access the current signal event (const).
const McEventCollectionevents_const (const EventContext &ctx) const
 Access the current event's McEventCollection (const).

Protected Member Functions

virtual bool isReEntrant () const override final
 Legacy algorithms are not thread-safe.
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.

Protected Attributes

Counters and requirements
int m_nPass
int m_nFail
int m_nNeeded
bool m_keepAll

Private Types

typedef ServiceHandle< StoreGateSvcStoreGateSvc_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

SG::ReadHandleKey< xAOD::TruthEventContainerm_truthEventsKey {this, "TruthEventsKey", "TruthEvents", "ReadHandleKey for the TruthEvents"}
 ReadHandle for the TruthEvents.
Gaudi::Property< unsigned int > m_pdgIdParent {this,"ParentPdgId",0,"Particle ID of parent particle"}
 Particle ID of parent particle.
Gaudi::Property< std::vector< int > > m_pdgIdChildren {this,"ChildrenPdgIds",std::vector<int>(),"Particle IDs of children of parent particle"}
 Particle IDs of children of parent particle.
Gaudi::Property< bool > m_checkCharge {this,"CheckCharge",true,"Toggle whether we check the charge of children particles"}
 Toggle whether we check the charge of children particles.
DataObjIDColl m_extendedExtraObjects
 Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.
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

Properties

SG::ReadHandleKey< McEventCollectionm_mcevents_const { this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" }
 Const handle to the MC event collection.
std::string m_mcEventKey {}
 StoreGate key for the MC event collection (defaults to GEN_EVENT).
BooleanProperty m_mkMcEvent {this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"}
 Flag to determine if a new MC event collection should be made if it doesn't exist.

Detailed Description

Class to filter events based on the decay of a parent particle into a set of children particles.

User specifies the parent particle pdg ID and a list of children particle pdg IDs to filter on. It was designed with the single particle gun generator in mind, but should in principle work in any sample. It has been tested, when generating 10k events, to give filter efficiencies consistent with the expected branching ratios from the PDG in the cases of w(782)->pi+pi-pi0, w(782)->pi0 + gamma

Definition at line 20 of file ParticleDecayFilter.h.

Member Typedef Documentation

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t
privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ ParticleDecayFilter()

ParticleDecayFilter::ParticleDecayFilter ( const std::string & name,
ISvcLocator * pSvcLocator )

Definition at line 7 of file ParticleDecayFilter.cxx.

8 : GenFilter(name, pSvcLocator)
9{
10
11}
GenFilter(const std::string &name, ISvcLocator *pSvcLocator)
Definition GenFilter.cxx:8

Member Function Documentation

◆ ATLAS_NOT_CONST_THREAD_SAFE() [1/2]

McEventCollection *events GenBase::ATLAS_NOT_CONST_THREAD_SAFE ( )
inherited

Access the current event's McEventCollection.

Note
This function will make a new McEventCollection if there is not already a valid one and MakeMcEvent=True.

◆ ATLAS_NOT_CONST_THREAD_SAFE() [2/2]

HepMC::GenEvent *event GenBase::ATLAS_NOT_CONST_THREAD_SAFE ( )
inlineinherited

Access the current signal event (first in the McEventCollection).

Note
This function will make a new McEventCollection if there is not already a valid one and MakeMcEvent=True.

Definition at line 74 of file GenBase.h.

74 {
75 if (events()->empty())
76 ATH_MSG_ERROR("McEventCollection is empty during first event access");
77 return *(events()->begin());
78 }
#define ATH_MSG_ERROR(x)
static const Attributes_t empty

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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.

158 {
160 hndl.value(),
161 hndl.documentation());
162
163 }
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & t)
inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

145 {
146 typedef typename SG::HandleClassifier<T>::type htype;
148 }
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>

◆ detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const
inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

◆ event_const()

const HepMC::GenEvent * GenBase::event_const ( const EventContext & ctx) const
inlineinherited

Access the current signal event (const).

Definition at line 81 of file GenBase.h.

81 {
82 const McEventCollection* coll = events_const(ctx);
83 if (coll->empty())
84 ATH_MSG_ERROR("Const McEventCollection is empty during first event access");
85 return *(coll->begin());
86 }
const_iterator begin() const noexcept
Return a const_iterator pointing at the beginning of the collection.
bool empty() const noexcept
Returns true if the collection is empty.
const McEventCollection * events_const(const EventContext &ctx) const
Access the current event's McEventCollection (const).
Definition GenBase.h:95

◆ events_const()

const McEventCollection * GenBase::events_const ( const EventContext & ctx) const
inlineinherited

Access the current event's McEventCollection (const).

Definition at line 95 of file GenBase.h.

95 {
96 SG::ReadHandle<McEventCollection> ret = SG::makeHandle(m_mcevents_const, ctx);
97 if (!ret.isValid())
98 ATH_MSG_ERROR("No McEventCollection found in StoreGate with key " << m_mcevents_const.key());
99 return ret.cptr();
100 }
SG::ReadHandleKey< McEventCollection > m_mcevents_const
Const handle to the MC event collection.
Definition GenBase.h:119
virtual bool isValid() override final
Can the handle be successfully dereferenced?
const_pointer_type cptr()
Dereference the pointer.
SG::ReadCondHandle< T > makeHandle(const SG::ReadCondHandleKey< T > &key, const EventContext &ctx=Gaudi::Hive::currentContext())

◆ evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )
inlineinherited

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

Definition at line 85 of file AthCommonDataStore.h.

◆ execute()

StatusCode GenFilter::execute ( const EventContext & ctx)
virtualinherited

Execute method.

Todo
Probably the filter should only look at the first event... right?

Reimplemented from GenBase.

Definition at line 27 of file GenFilter.cxx.

27 {
28 if (events_const(ctx)->empty()) {
29 ATH_MSG_ERROR("No events found in McEventCollection");
30 return StatusCode::FAILURE;
31 } else if (events_const(ctx)->size() > 1) {
33 ATH_MSG_WARNING("More than one event in current McEventCollection -- which is valid?");
34 }
36 if (filterPassed(ctx) || m_keepAll ) {
37 ATH_MSG_DEBUG("Event passed filter");
38 m_nPass += 1;
39 } else {
40 ATH_MSG_DEBUG("Event failed filter");
41 m_nFail += 1;
42 }
43 // Bail out once we have enough events
44 if (m_nPass >= m_nNeeded && m_nNeeded > 0)
45 sc = StatusCode::FAILURE;
46 return sc;
47}
#define ATH_MSG_WARNING(x)
#define ATH_MSG_DEBUG(x)
static Double_t sc
size_t size() const
Number of registered mappings.
virtual bool filterPassed(const EventContext &ctx) const
bool m_keepAll
Definition GenFilter.h:66
int m_nPass
Definition GenFilter.h:63
int m_nNeeded
Definition GenFilter.h:65
virtual StatusCode filterEvent(const EventContext &ctx)=0
int m_nFail
Definition GenFilter.h:64
::StatusCode StatusCode
StatusCode definition for legacy code.

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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

◆ extraOutputDeps()

const DataObjIDColl & AthCommonAlgorithm< Gaudi::Algorithm >::extraOutputDeps ( ) const
overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 89 of file AthCommonAlgorithm.cxx.

54{
55 // If we didn't find any symlinks to add, just return the collection
56 // from the base class. Otherwise, return the extended collection.
57 if (!m_extendedExtraObjects.empty()) {
59 }
61}
Common base class for algorithms.

◆ filterEvent()

StatusCode ParticleDecayFilter::filterEvent ( const EventContext & ctx)
virtual

Implements GenFilter.

Definition at line 30 of file ParticleDecayFilter.cxx.

30 {
31
32 ATH_MSG_DEBUG("ParticleDecayFilter::filterEvent(const EventContext& ctx)");
33
34 //Create child targets - a map of pdgId along with how many particles
35 //with that pdgId that we want
36 std::map<int, unsigned int> childTargets;
37
38 //loop over children pdgId and setup counters for each particle type
39 for (auto childPdgId : m_pdgIdChildren.value()){
40 //for charged parents we don't check the charge of children, in order to support both possible conjugate decay modes
41 if (!m_checkCharge) childPdgId = std::abs(childPdgId);
42 if (childTargets.end() != childTargets.find(childPdgId)) childTargets[childPdgId] +=1;
43 else childTargets[childPdgId] = 1;
44 }
45
46 //loop over truth events
48 for (truthEvent = events()->begin(); truthEvent != events()->end(); ++truthEvent){
49
50 // get the truth particles
51 const HepMC::GenEvent* genEvent = (*truthEvent);
52
53 // loop over all particles
54 for (auto particle : *genEvent){
55 ATH_MSG_DEBUG("particle in the event is " << particle);
56
57 //maps with key pdgId and value of number of particles with that pdgId
58 std::map<int, unsigned int> childCounters;
59 //counter for any children not in the specified list of children
60 int nonListValue = -999;
61 childCounters[nonListValue]= 0;
62
63 //loop over children pdgId and setup counters for each particle type
64 for (auto childPdgId : m_pdgIdChildren.value()) childCounters[childPdgId] = 0;
65
66 // check if the parent particle id is found
67 if (std::abs(particle->pdg_id()) == static_cast<int>(m_pdgIdParent)){
68 const HepMC::ConstGenVertexPtr& decayVtx = particle->end_vertex();
69 ATH_MSG_DEBUG("Number of children is " << decayVtx->particles_out_size());
70 //loop over children and count number of particles with each pdgId
71 for(auto thisChild: *decayVtx) {
72 int childPdgId = thisChild->pdg_id();
73 if (!m_checkCharge) childPdgId = std::abs(childPdgId);
74 ATH_MSG_DEBUG("Child " << thisChild);
75 if (childTargets.end() != childTargets.find(childPdgId)) childCounters[childPdgId] += 1;
76 else childCounters[nonListValue] += 1;
77 }
78
79 //check if the targeted number of children of each type have been found
80 if (std::all_of(childTargets.begin(), childTargets.end(), [&](const std::pair<unsigned int, unsigned int>& p) { return p.second == childCounters[p.first]; }) && childCounters[nonListValue] == 0){
81 ATH_MSG_DEBUG("Filter passed");
82 setFilterPassed(true, ctx);
83 return StatusCode::SUCCESS;
84 }
85 }// end if particle has parent pdg id
86 }// end loop over particles
87 }//loop over truth events
88
89 // if we get here, no particle was found with the required set of children
90 setFilterPassed(false, ctx);
91 return StatusCode::SUCCESS;
92}
virtual void setFilterPassed(bool state, const EventContext &ctx) const
DataModel_detail::const_iterator< DataVector > const_iterator
Definition DataVector.h:838
Gaudi::Property< unsigned int > m_pdgIdParent
Particle ID of parent particle.
Gaudi::Property< std::vector< int > > m_pdgIdChildren
Particle IDs of children of parent particle.
Gaudi::Property< bool > m_checkCharge
Toggle whether we check the charge of children particles.
HepMC3::ConstGenVertexPtr ConstGenVertexPtr
Definition GenVertex.h:24
HepMC3::GenEvent GenEvent
Definition GenEvent.h:39
constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses

◆ filterFinalize()

StatusCode ParticleDecayFilter::filterFinalize ( )
virtual

Reimplemented from GenFilter.

Definition at line 23 of file ParticleDecayFilter.cxx.

24{
25 ATH_MSG_INFO("ParticleDecayFilter::filterFinalize()");
26 return StatusCode::SUCCESS;
27}
#define ATH_MSG_INFO(x)

◆ filterInitialize()

StatusCode ParticleDecayFilter::filterInitialize ( )
virtual

Reimplemented from GenFilter.

Definition at line 13 of file ParticleDecayFilter.cxx.

14{
15 ATH_MSG_INFO("ParticleDecayFilter::filterInitialize()");
16
17 // initialize the ReadHandleKey
18 ATH_CHECK( m_truthEventsKey.initialize() );
19
20 return StatusCode::SUCCESS;
21}
#define ATH_CHECK
Evaluate an expression and check for errors.
SG::ReadHandleKey< xAOD::TruthEventContainer > m_truthEventsKey
ReadHandle for the TruthEvents.

◆ filterPassed()

virtual bool AthCommonAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx) const
inlinevirtualinherited

Get filter decision:

Definition at line 93 of file AthCommonAlgorithm.h.

93 {
94 return execState( ctx ).filterPassed();
95 }

◆ finalize()

StatusCode GenFilter::finalize ( )
inherited

Definition at line 50 of file GenFilter.cxx.

50 {
51 ATH_MSG_INFO("Events passed = " << m_nPass << " Events failed = " << m_nFail);
53 return StatusCode::SUCCESS;
54}
#define CHECK(...)
Evaluate an expression and check for errors.
virtual StatusCode filterFinalize()
Definition GenFilter.h:47

◆ initialize()

StatusCode GenFilter::initialize ( )
virtualinherited

Reimplemented from GenBase.

Definition at line 18 of file GenFilter.cxx.

18 {
20 m_nPass = 0;
21 m_nFail = 0;
23 return StatusCode::SUCCESS;
24}
virtual StatusCode initialize() override
Definition GenBase.cxx:17
virtual StatusCode filterInitialize()
Definition GenFilter.h:45

◆ inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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.

◆ isClonable()

virtual bool AthCommonAlgorithm< Gaudi::Algorithm >::isClonable ( ) const
inlineoverridevirtualinherited

Specify if the algorithm is clonable.

Only relevant for non-reentrant algorithms. Actual number of clones needs to be set via the "Cardinality" property.

Reimplemented in AFP_DigiTop, AlgB, AlgT, BCM_Digitization, CscDigitBuilder, CscDigitToCscRDO, G4AtlasAlg, G4RunAlg, HGTD_Digitization, HiveAlgBase, InDet::GNNSeedingTrackMaker, InDet::SCT_Clusterization, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiTrackerSpacePointFinder, ISF::SimKernelMT, ITk::StripDigitization, ITkPixelCablingAlg, ITkStripCablingAlg, LArHitEMapMaker, LArTTL1Maker, LUCID_DigiTop, LVL1::L1TopoSimulation, MergeCalibHits, MergeGenericMuonSimHitColl, MergeHijingPars, MergeMcEventCollection, MergeTrackRecordCollection, MergeTruthJets, MergeTruthParticles, MuonDigitizer, PileUpMTAlg, PixelDigitization, RoIBResultToxAOD, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationConditionsTestAlg, SCT_Digitization, SCT_FlaggedConditionTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_PrepDataToxAOD, SCT_RawDataToxAOD, SCT_ReadCalibChipDataTestAlg, SCT_ReadCalibDataTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_SiliconConditionsTestAlg, SCT_StripVetoTestAlg, SCT_TdaqEnabledTestAlg, SCT_TestCablingAlg, SCTEventFlagWriter, SCTRawDataProvider, SCTSiLorentzAngleTestAlg, SCTSiPropertiesTestAlg, SGInputLoader, Simulation::BeamEffectsAlg, TileHitVecToCnt, TileMuonFitter, TilePulseForTileMuonReceiver, TileRawChannelMaker, TRTDigitization, and ZDC_DigiTop.

Definition at line 68 of file AthCommonAlgorithm.h.

68 {
69 return true;
70 }

◆ isReEntrant()

virtual bool AthAlgorithm::isReEntrant ( ) const
inlinefinaloverrideprotectedvirtualinherited

Legacy algorithms are not thread-safe.

Definition at line 47 of file AthAlgorithm.h.

47{ return false; }

◆ keepAll()

bool GenFilter::keepAll ( ) const
inlineinherited

Definition at line 55 of file GenFilter.h.

55{return m_keepAll; }

◆ msg()

MsgStream & AthCommonMsg< Gaudi::Algorithm >::msg ( ) const
inlineinherited

Definition at line 24 of file AthCommonMsg.h.

24 {
25 return this->msgStream();
26 }

◆ msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level lvl) const
inlineinherited

Definition at line 30 of file AthCommonMsg.h.

30 {
31 return this->msgLevel(lvl);
32 }

◆ nFailed()

int GenFilter::nFailed ( ) const
inlineinherited

Definition at line 53 of file GenFilter.h.

53{ return m_nFail; }

◆ nNeeded()

int GenFilter::nNeeded ( ) const
inlineinherited

Definition at line 54 of file GenFilter.h.

54{ return m_nNeeded; }

◆ nPassed()

int GenFilter::nPassed ( ) const
inlineinherited

Definition at line 52 of file GenFilter.h.

52{ return m_nPass; }

◆ outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::renounce ( T & h)
inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

381 {
382 h.renounce();
384 }
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)

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray)
inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

364 {
366 }

◆ setFilterPassed()

virtual void AthCommonAlgorithm< Gaudi::Algorithm >::setFilterPassed ( bool state,
const EventContext & ctx ) const
inlinevirtualinherited

Set filter decision:

Reimplemented in AthFilterAlgorithm.

Definition at line 99 of file AthCommonAlgorithm.h.

99 {
101 }

◆ sysExecute()

StatusCode AthCommonAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext & ctx)
overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Reimplemented in AthAnalysisAlgorithm.

Definition at line 80 of file AthCommonAlgorithm.cxx.

41{
42 return BaseAlg::sysExecute (ctx);
43}

◆ sysInitialize()

StatusCode AthCommonAlgorithm< Gaudi::Algorithm >::sysInitialize ( )
overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in AthAnalysisAlgorithm, AthFilterAlgorithm, AthHistogramAlgorithm, HypoBase, InputMakerBase, and PyAthena::Alg.

Definition at line 60 of file AthCommonAlgorithm.cxx.

71 {
73
74 if (sc.isFailure()) {
75 return sc;
76 }
77
78 ServiceHandle<ICondSvc> cs("CondSvc",name());
79 for (auto h : outputHandles()) {
80 if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
81 // do this inside the loop so we don't create the CondSvc until needed
82 if ( cs.retrieve().isFailure() ) {
83 ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
85 }
86 if (cs->regHandle(this,*h).isFailure()) {
88 ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
89 << " with CondSvc");
90 }
91 }
92 }
93 return sc;
94}
virtual StatusCode sysInitialize() override
virtual std::vector< Gaudi::DataHandle * > outputHandles() const override

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )
inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

308 {
309 // debug() << "updateVHKA for property " << p.name() << " " << p.toString()
310 // << " size: " << m_vhka.size() << endmsg;
311 for (auto &a : m_vhka) {
313 for (auto k : keys) {
314 k->setOwner(this);
315 }
316 }
317 }

Member Data Documentation

◆ m_checkCharge

Gaudi::Property<bool> ParticleDecayFilter::m_checkCharge {this,"CheckCharge",true,"Toggle whether we check the charge of children particles"}
private

Toggle whether we check the charge of children particles.

Definition at line 41 of file ParticleDecayFilter.h.

41{this,"CheckCharge",true,"Toggle whether we check the charge of children particles"};

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore
privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 393 of file AthCommonDataStore.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore
privateinherited

Pointer to StoreGate (event store by default).

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthCommonAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects
privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 108 of file AthCommonAlgorithm.h.

◆ m_keepAll

bool GenFilter::m_keepAll
protectedinherited

Definition at line 66 of file GenFilter.h.

◆ m_mcEventKey

std::string GenBase::m_mcEventKey {}
protectedinherited

StoreGate key for the MC event collection (defaults to GEN_EVENT).

Definition at line 110 of file GenBase.h.

110{};

◆ m_mcevents_const

SG::ReadHandleKey<McEventCollection> GenBase::m_mcevents_const { this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" }
privateinherited

Const handle to the MC event collection.

Definition at line 119 of file GenBase.h.

119{ this, "McEventKey", "GEN_EVENT", "StoreGate key of the MC event collection" };

◆ m_mkMcEvent

BooleanProperty GenBase::m_mkMcEvent {this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"}
protectedinherited

Flag to determine if a new MC event collection should be made if it doesn't exist.

Definition at line 112 of file GenBase.h.

112{this, "MakeMcEvent", false, "Create a new MC event collection if it doesn't exist"};

◆ m_nFail

int GenFilter::m_nFail
protectedinherited

Definition at line 64 of file GenFilter.h.

◆ m_nNeeded

int GenFilter::m_nNeeded
protectedinherited

Definition at line 65 of file GenFilter.h.

◆ m_nPass

int GenFilter::m_nPass
protectedinherited

Definition at line 63 of file GenFilter.h.

◆ m_pdgIdChildren

Gaudi::Property<std::vector<int> > ParticleDecayFilter::m_pdgIdChildren {this,"ChildrenPdgIds",std::vector<int>(),"Particle IDs of children of parent particle"}
private

Particle IDs of children of parent particle.

Definition at line 38 of file ParticleDecayFilter.h.

38{this,"ChildrenPdgIds",std::vector<int>(),"Particle IDs of children of parent particle"};

◆ m_pdgIdParent

Gaudi::Property<unsigned int> ParticleDecayFilter::m_pdgIdParent {this,"ParentPdgId",0,"Particle ID of parent particle"}
private

Particle ID of parent particle.

Definition at line 35 of file ParticleDecayFilter.h.

35{this,"ParentPdgId",0,"Particle ID of parent particle"};

◆ m_truthEventsKey

SG::ReadHandleKey<xAOD::TruthEventContainer> ParticleDecayFilter::m_truthEventsKey {this, "TruthEventsKey", "TruthEvents", "ReadHandleKey for the TruthEvents"}
private

ReadHandle for the TruthEvents.

Definition at line 32 of file ParticleDecayFilter.h.

32{this, "TruthEventsKey", "TruthEvents", "ReadHandleKey for the TruthEvents"};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared
privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka
privateinherited

Definition at line 398 of file AthCommonDataStore.h.


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