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xAODTruthParticleSlimmerTau Class Reference

Algorithm to skim the xAOD truth particle container for tau filter. More...

#include <xAODTruthParticleSlimmerTau.h>

Inheritance diagram for xAODTruthParticleSlimmerTau:
Collaboration diagram for xAODTruthParticleSlimmerTau:

Public Member Functions

 xAODTruthParticleSlimmerTau (const std::string &name, ISvcLocator *svcLoc)
 Regular algorithm constructor. More...
 
virtual StatusCode initialize ()
 Function initialising the algorithm. More...
 
virtual StatusCode execute ()
 Function executing the algorithm. More...
 
CLHEP::HepLorentzVector sumDaughterNeutrinos (const xAOD::TruthParticle *tau)
 
virtual StatusCode sysInitialize () override
 Override sysInitialize. More...
 
virtual const DataObjIDColl & extraOutputDeps () const override
 Return the list of extra output dependencies. More...
 
ServiceHandle< StoreGateSvc > & evtStore ()
 The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
 
const ServiceHandle< StoreGateSvc > & evtStore () const
 The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
 
const ServiceHandle< StoreGateSvc > & detStore () const
 The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
 
virtual StatusCode sysStart () override
 Handle START transition. More...
 
virtual std::vector< Gaudi::DataHandle * > inputHandles () const override
 Return this algorithm's input handles. More...
 
virtual std::vector< Gaudi::DataHandle * > outputHandles () const override
 Return this algorithm's output handles. More...
 
Gaudi::Details::PropertyBase & declareProperty (Gaudi::Property< T, V, H > &t)
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, T &property, const std::string &doc="none")
 Declare a new Gaudi property. More...
 
void updateVHKA (Gaudi::Details::PropertyBase &)
 
MsgStream & msg () const
 
MsgStream & msg (const MSG::Level lvl) const
 
bool msgLvl (const MSG::Level lvl) const
 

Protected Member Functions

void renounceArray (SG::VarHandleKeyArray &handlesArray)
 remove all handles from I/O resolution More...
 
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. More...
 

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> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyArrayType &)
 specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleType &)
 specialization for handling Gaudi::Property<SG::VarHandleBase> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &t, const SG::NotHandleType &)
 specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...
 

Private Attributes

SG::ReadHandleKey< xAOD::TruthParticleContainerm_xaodTruthParticleContainerName {this,"xAODTruthParticleContainerName","TruthParticles","Name of Truth Particle container"}
 
SG::WriteHandleKey< xAOD::TruthParticleContainerm_xaodTruthTauParticleContainerName {this, "xAODTruthTauParticleContainerName","TruthTaus","Name of Truth Taus contatiner from the slimmer"}
 The key for the output xAOD truth containers. More...
 
DoubleProperty m_tau_pt_selection {this, "tau_pt_selection", 0.001 * Gaudi::Units::GeV}
 Selection values for keeping taus and leptons. More...
 
DoubleProperty m_abseta_selection {this, "abseta_selection", 10.}
 
BooleanProperty m_forceRerun {this, "ForceRerun", false}
 a flag to force rerunning (useful for rerunning on ESDs) More...
 
PublicToolHandle< IMCTruthClassifierm_classifier {this, "MCTruthClassifier", "MCTruthClassifier/MCTruthClassifier"}
 
DataObjIDColl m_extendedExtraObjects
 
StoreGateSvc_t m_evtStore
 Pointer to StoreGate (event store by default) More...
 
StoreGateSvc_t m_detStore
 Pointer to StoreGate (detector store by default) More...
 
std::vector< SG::VarHandleKeyArray * > m_vhka
 
bool m_varHandleArraysDeclared
 

Detailed Description

Algorithm to skim the xAOD truth particle container for tau filter.

This algorithm is used to copy and skim the particles from the xAOD TruthParticles container, keeping just relevant taus from the event.
The design of this class heavily mirrors the DerivationFramework::TruthCollectionMaker.

Author
Jeff Dandoy Jeff..nosp@m.Dand.nosp@m.oy@ce.nosp@m.rn.c.nosp@m.h

Definition at line 28 of file xAODTruthParticleSlimmerTau.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ xAODTruthParticleSlimmerTau()

xAODTruthParticleSlimmerTau::xAODTruthParticleSlimmerTau ( const std::string &  name,
ISvcLocator *  svcLoc 
)

Regular algorithm constructor.

Definition at line 27 of file xAODTruthParticleSlimmerTau.cxx.

28  : AthAlgorithm(name, svcLoc)
29 {
30 }

Member Function Documentation

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T, V, H > &  hndl,
const SG::VarHandleKeyArrayType  
)
inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

172  {
173  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
174  hndl.value(),
175  hndl.documentation());
176 
177  }

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< 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  {
159  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
160  hndl.value(),
161  hndl.documentation());
162 
163  }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T, V, H > &  hndl,
const SG::VarHandleType  
)
inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

186  {
187  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
188  hndl.value(),
189  hndl.documentation());
190  }

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty ( Gaudi::Property< T, V, H > &  t,
const SG::NotHandleType  
)
inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

200  {
201  return PBASE::declareProperty(t);
202  }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name,
SG::VarHandleBase hndl,
const std::string &  doc,
const SG::VarHandleType  
)
inlineinherited

Declare a new Gaudi property.

Parameters
nameName of the property.
hndlObject holding the property value.
docDocumentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

249  {
250  this->declare(hndl.vhKey());
251  hndl.vhKey().setOwner(this);
252 
253  return PBASE::declareProperty(name,hndl,doc);
254  }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name,
SG::VarHandleKey hndl,
const std::string &  doc,
const SG::VarHandleKeyType  
)
inlineinherited

Declare a new Gaudi property.

Parameters
nameName of the property.
hndlObject holding the property value.
docDocumentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

225  {
226  this->declare(hndl);
227  hndl.setOwner(this);
228 
229  return PBASE::declareProperty(name,hndl,doc);
230  }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name,
SG::VarHandleKeyArray hndArr,
const std::string &  doc,
const SG::VarHandleKeyArrayType  
)
inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

263  {
264 
265  // std::ostringstream ost;
266  // ost << Algorithm::name() << " VHKA declareProp: " << name
267  // << " size: " << hndArr.keys().size()
268  // << " mode: " << hndArr.mode()
269  // << " vhka size: " << m_vhka.size()
270  // << "\n";
271  // debug() << ost.str() << endmsg;
272 
273  hndArr.setOwner(this);
274  m_vhka.push_back(&hndArr);
275 
276  Gaudi::Details::PropertyBase* p = PBASE::declareProperty(name, hndArr, doc);
277  if (p != 0) {
278  p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
279  } else {
280  ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray "
281  << name);
282  }
283 
284  return p;
285 
286  }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name,
T &  property,
const std::string &  doc,
const SG::NotHandleType  
)
inlineinherited

Declare a new Gaudi property.

Parameters
nameName of the property.
propertyObject holding the property value.
docDocumentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

337  {
338  return PBASE::declareProperty(name, property, doc);
339  }

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( const std::string &  name,
T &  property,
const std::string &  doc = "none" 
)
inlineinherited

Declare a new Gaudi property.

Parameters
nameName of the property.
propertyObject holding the property value.
docDocumentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

355  {
356  typedef typename SG::HandleClassifier<T>::type htype;
357  return declareProperty (name, property, doc, htype());
358  }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< 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  }

◆ detStore()

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

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

Definition at line 95 of file AthCommonDataStore.h.

95 { return m_detStore; }

◆ evtStore() [1/2]

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

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

Definition at line 85 of file AthCommonDataStore.h.

85 { return m_evtStore; }

◆ evtStore() [2/2]

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

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

Definition at line 90 of file AthCommonDataStore.h.

90 { return m_evtStore; }

◆ execute()

StatusCode xAODTruthParticleSlimmerTau::execute ( )
virtual

Function executing the algorithm.

Definition at line 61 of file xAODTruthParticleSlimmerTau.cxx.

62 {
63 
64  CLHEP::HepLorentzVector nutau;
65 
66  // If the containers already exists then assume that nothing needs to be done
67  if (evtStore()->contains<xAOD::TruthParticleContainer>(m_xaodTruthTauParticleContainerName.key()))
68  {
69  ATH_MSG_WARNING("xAOD Tau Truth Particles are already available in the event");
70  return StatusCode::SUCCESS;
71  }
72 
73  // Create new output container
75  ATH_CHECK(xTruthTauParticleContainer.record(std::make_unique<xAOD::TruthParticleContainer>(), std::make_unique<xAOD::TruthParticleAuxContainer>()));
76  ATH_MSG_INFO("Recorded TruthTauParticleContainer with key: " << m_xaodTruthTauParticleContainerName.key());
77 
78  // Retrieve full TruthParticle container
80  if ( !xTruthParticleContainer.isValid() )
81  {
82  ATH_MSG_ERROR("No TruthParticle collection with name " << m_xaodTruthParticleContainerName.key() << " found in StoreGate!");
83  return StatusCode::FAILURE;
84  }
85 
86  // Set up decorators
87 
88  const static SG::AuxElement::Decorator<unsigned int> originDecorator("classifierParticleOrigin");
89  const static SG::AuxElement::Decorator<unsigned int> typeDecorator("classifierParticleType");
90  const static SG::AuxElement::Decorator<unsigned int> outcomeDecorator("classifierParticleOutCome");
91  const static SG::AuxElement::Decorator<unsigned int> classificationDecorator("Classification");
92  const static SG::AuxElement::Decorator<int> parenthadronPIDDecorator("parentHadronID");
93 
94  // sum of neutrinos 4-vector in tau decay products
95  const static SG::AuxElement::Decorator<CLHEP::HepLorentzVector> nuDecorator("nuVector");
96  const static SG::AuxElement::Decorator<int> tauTypeDecorator("tauType");
97 
98  // Loop over full TruthParticle container
99 
100  std::vector<int> uniqueID_list;
101  int zero_uniqueID=0;
102  int dup_uniqueID = 0;
103 
104  unsigned int nParticles = xTruthParticleContainer->size();
105 
106  for (unsigned int iPart = 0; iPart < nParticles; ++iPart)
107  {
108  ElementLink<xAOD::TruthParticleContainer> eltp(*xTruthParticleContainer, iPart);
109  const xAOD::TruthParticle *theParticle = (*xTruthParticleContainer)[iPart];
110 
111  int my_uniqueID = HepMC::uniqueID(theParticle);
112  if ( my_uniqueID == HepMC::UNDEFINED_ID ) {
113  zero_uniqueID++;
114  continue;
115  }
116  bool found = false;
117  if (uniqueID_list.size() > 0){
118  found = (std::find(uniqueID_list.begin(), uniqueID_list.end(), my_uniqueID) != uniqueID_list.end());
119  if(found) {
120  dup_uniqueID++;
121  continue;}
122  }
123  uniqueID_list.push_back(my_uniqueID);
124 
125  float this_abseta = theParticle->abseta();
126  float this_pt = theParticle->pt();
127 
128 
129  //Save Taus above 0.001 GeV, & with any eta (may be changed on JOs level eg. to dectector acceptance of eta 4.5)
130  // see GeneratorFilters/share/common/xAODTauFilter_Common.py
131  // we want to avoid status 3 taus
132  if (MC::isPhysical(theParticle) && MC::isTau(theParticle) && this_pt >= m_tau_pt_selection && this_abseta < m_abseta_selection)
133  {
134  xAOD::TruthParticle *xTruthParticle = new xAOD::TruthParticle();
135 
136  xTruthTauParticleContainer->push_back(xTruthParticle);
137  // Fill with numerical content
138  *xTruthParticle=*theParticle;
139  const xAOD::TruthParticle *tau = theParticle;
140  nutau = sumDaughterNeutrinos(tau);
141 
142  nuDecorator(*xTruthParticle) = nutau;
143 
144  int tauType = 0;
145  for (size_t n = 0; n < tau->nChildren(); ++n)
146  {
147  if (tau->child(n)->absPdgId() == MC::NU_E)
148  tauType = 1; //Tau decays into an electron
149  else if (tau->child(n)->absPdgId() == MC::NU_MU)
150  tauType = 2; //Tau decays into a muon
151  else if (MC::isTau(tau->child(n)))
152  tauType = 11; //Tau radiates a particle and decays into another tau
153  }
154  tauTypeDecorator(*xTruthParticle) = tauType;
155 
156 unsigned int particleOutCome;
157 unsigned int result;
158 unsigned int particleType;
159 unsigned int particleOrigin;
160 int hadron_pdg;
161 Common::classify(m_classifier,theParticle,particleOutCome,result,hadron_pdg,particleType,particleOrigin );
162  typeDecorator(*xTruthParticle) = particleType;
163  originDecorator(*xTruthParticle) = particleOrigin;
164  outcomeDecorator(*xTruthParticle) = particleOutCome;
165 
166  classificationDecorator(*xTruthParticle) = result;
167  parenthadronPIDDecorator(*xTruthParticle) = hadron_pdg;
168  }
169 
170  } //end of loop over particles
171  if(zero_uniqueID!=0 || dup_uniqueID != 0) ATH_MSG_INFO("Found " << zero_uniqueID << " uniqueID=0 particles and " << dup_uniqueID << " duplicated");
172  return StatusCode::SUCCESS;
173 }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< 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 & AthAlgorithm::extraOutputDeps ( ) const
overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 50 of file AthAlgorithm.cxx.

51 {
52  // If we didn't find any symlinks to add, just return the collection
53  // from the base class. Otherwise, return the extended collection.
54  if (!m_extendedExtraObjects.empty()) {
56  }
57  return Algorithm::extraOutputDeps();
58 }

◆ initialize()

StatusCode xAODTruthParticleSlimmerTau::initialize ( )
virtual

Function initialising the algorithm.

Definition at line 32 of file xAODTruthParticleSlimmerTau.cxx.

33 {
34  ATH_CHECK(m_classifier.retrieve());
36  ATH_MSG_INFO("xAOD input TruthParticleContainer name = " << m_xaodTruthParticleContainerName.key());
38  ATH_MSG_INFO("xAOD output TruthTauParticleContainer name = " << m_xaodTruthTauParticleContainerName.key());
39  return StatusCode::SUCCESS;
40 }

◆ inputHandles()

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

◆ msg() [1/2]

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

Definition at line 24 of file AthCommonMsg.h.

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

◆ msg() [2/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( const MSG::Level  lvl) const
inlineinherited

Definition at line 27 of file AthCommonMsg.h.

27  {
28  return this->msgStream(lvl);
29  }

◆ msgLvl()

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

Definition at line 30 of file AthCommonMsg.h.

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

◆ outputHandles()

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

Definition at line 380 of file AthCommonDataStore.h.

381  {
382  h.renounce();
383  PBASE::renounce (h);
384  }

◆ renounceArray()

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

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

364  {
365  handlesArray.renounce();
366  }

◆ sumDaughterNeutrinos()

CLHEP::HepLorentzVector xAODTruthParticleSlimmerTau::sumDaughterNeutrinos ( const xAOD::TruthParticle tau)

Definition at line 42 of file xAODTruthParticleSlimmerTau.cxx.

43 {
44  CLHEP::HepLorentzVector nu(0, 0, 0, 0);
46  {
47  nu.setPx(part->px());
48  nu.setPy(part->py());
49  nu.setPz(part->pz());
50  nu.setE(part->e());
51  }
52  if (!part->hasDecayVtx())
53  return nu;
54 
55  for (size_t n = 0; n < part->nChildren(); ++n)
56  nu += sumDaughterNeutrinos(part->child(n));
57 
58  return nu;
59 }

◆ sysInitialize()

StatusCode AthAlgorithm::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< Algorithm > >.

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

Definition at line 66 of file AthAlgorithm.cxx.

66  {
68 
69  if (sc.isFailure()) {
70  return sc;
71  }
72  ServiceHandle<ICondSvc> cs("CondSvc",name());
73  for (auto h : outputHandles()) {
74  if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
75  // do this inside the loop so we don't create the CondSvc until needed
76  if ( cs.retrieve().isFailure() ) {
77  ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
78  return StatusCode::SUCCESS;
79  }
80  if (cs->regHandle(this,*h).isFailure()) {
81  sc = StatusCode::FAILURE;
82  ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
83  << " with CondSvc");
84  }
85  }
86  }
87  return sc;
88 }

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< 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< 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) {
312  std::vector<SG::VarHandleKey*> keys = a->keys();
313  for (auto k : keys) {
314  k->setOwner(this);
315  }
316  }
317  }

Member Data Documentation

◆ m_abseta_selection

DoubleProperty xAODTruthParticleSlimmerTau::m_abseta_selection {this, "abseta_selection", 10.}
private

Definition at line 50 of file xAODTruthParticleSlimmerTau.h.

◆ m_classifier

PublicToolHandle<IMCTruthClassifier> xAODTruthParticleSlimmerTau::m_classifier {this, "MCTruthClassifier", "MCTruthClassifier/MCTruthClassifier"}
private

Definition at line 55 of file xAODTruthParticleSlimmerTau.h.

◆ m_detStore

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

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthAlgorithm::m_extendedExtraObjects
privateinherited

Definition at line 79 of file AthAlgorithm.h.

◆ m_forceRerun

BooleanProperty xAODTruthParticleSlimmerTau::m_forceRerun {this, "ForceRerun", false}
private

a flag to force rerunning (useful for rerunning on ESDs)

Definition at line 53 of file xAODTruthParticleSlimmerTau.h.

◆ m_tau_pt_selection

DoubleProperty xAODTruthParticleSlimmerTau::m_tau_pt_selection {this, "tau_pt_selection", 0.001 * Gaudi::Units::GeV}
private

Selection values for keeping taus and leptons.

Definition at line 49 of file xAODTruthParticleSlimmerTau.h.

◆ m_varHandleArraysDeclared

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

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

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

Definition at line 398 of file AthCommonDataStore.h.

◆ m_xaodTruthParticleContainerName

SG::ReadHandleKey<xAOD::TruthParticleContainer> xAODTruthParticleSlimmerTau::m_xaodTruthParticleContainerName {this,"xAODTruthParticleContainerName","TruthParticles","Name of Truth Particle container"}
private

Definition at line 42 of file xAODTruthParticleSlimmerTau.h.

◆ m_xaodTruthTauParticleContainerName

SG::WriteHandleKey<xAOD::TruthParticleContainer> xAODTruthParticleSlimmerTau::m_xaodTruthTauParticleContainerName {this, "xAODTruthTauParticleContainerName","TruthTaus","Name of Truth Taus contatiner from the slimmer"}
private

The key for the output xAOD truth containers.

Definition at line 45 of file xAODTruthParticleSlimmerTau.h.


The documentation for this class was generated from the following files:
xAODTruthParticleSlimmerTau::m_tau_pt_selection
DoubleProperty m_tau_pt_selection
Selection values for keeping taus and leptons.
Definition: xAODTruthParticleSlimmerTau.h:49
LArG4FSStartPointFilter.part
part
Definition: LArG4FSStartPointFilter.py:21
xAOD::TruthParticle_v1::absPdgId
int absPdgId() const
Absolute PDG ID code (often useful)
get_generator_info.result
result
Definition: get_generator_info.py:21
ATH_MSG_INFO
#define ATH_MSG_INFO(x)
Definition: AthMsgStreamMacros.h:31
find
std::string find(const std::string &s)
return a remapped string
Definition: hcg.cxx:135
Common::classify
void classify(ToolHandle< IMCTruthClassifier > &m_classif, const xAOD::TruthParticle *theParticle, unsigned int &particleOutCome, unsigned int &result, int &hadron_pdg, unsigned int &particleType, unsigned int &particleOrigin)
Definition: Common.cxx:96
SG::ReadHandle< xAOD::TruthParticleContainer >
xAODTruthParticleSlimmerTau::m_xaodTruthTauParticleContainerName
SG::WriteHandleKey< xAOD::TruthParticleContainer > m_xaodTruthTauParticleContainerName
The key for the output xAOD truth containers.
Definition: xAODTruthParticleSlimmerTau.h:46
AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore
StoreGateSvc_t m_evtStore
Pointer to StoreGate (event store by default)
Definition: AthCommonDataStore.h:390
AthCommonDataStore< AthCommonMsg< Algorithm > >::m_vhka
std::vector< SG::VarHandleKeyArray * > m_vhka
Definition: AthCommonDataStore.h:398
xAODTruthParticleSlimmerTau::m_xaodTruthParticleContainerName
SG::ReadHandleKey< xAOD::TruthParticleContainer > m_xaodTruthParticleContainerName
Definition: xAODTruthParticleSlimmerTau.h:43
read_hist_ntuple.t
t
Definition: read_hist_ntuple.py:5
SG::VarHandleKey::key
const std::string & key() const
Return the StoreGate ID for the referenced object.
Definition: AthToolSupport/AsgDataHandles/Root/VarHandleKey.cxx:141
particleType
Definition: particleType.h:29
AthenaPoolTestRead.sc
sc
Definition: AthenaPoolTestRead.py:27
SG::VarHandleKeyArray::setOwner
virtual void setOwner(IDataHandleHolder *o)=0
IDTPMcnv.htype
htype
Definition: IDTPMcnv.py:29
MC::isPhysical
bool isPhysical(const T &p)
Identify if the particle is physical, i.e. is stable or decayed.
Definition: HepMCHelpers.h:51
AthCommonDataStore::declareGaudiProperty
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>
Definition: AthCommonDataStore.h:156
AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore
ServiceHandle< StoreGateSvc > & evtStore()
The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
Definition: AthCommonDataStore.h:85
python.utils.AtlRunQueryDQUtils.p
p
Definition: AtlRunQueryDQUtils.py:209
AthCommonDataStore
Definition: AthCommonDataStore.h:52
AthAlgorithm::sysInitialize
virtual StatusCode sysInitialize() override
Override sysInitialize.
Definition: AthAlgorithm.cxx:66
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition: AthMsgStreamMacros.h:33
SG::Decorator
Helper class to provide type-safe access to aux data.
Definition: Decorator.h:59
AthCommonDataStore< AthCommonMsg< Algorithm > >::outputHandles
virtual std::vector< Gaudi::DataHandle * > outputHandles() const override
Return this algorithm's output handles.
beamspotman.n
n
Definition: beamspotman.py:729
EL::StatusCode
::StatusCode StatusCode
StatusCode definition for legacy code.
Definition: PhysicsAnalysis/D3PDTools/EventLoop/EventLoop/StatusCode.h:22
AthCommonDataStore::declareProperty
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)
Definition: AthCommonDataStore.h:145
xAOD::TruthParticle_v1
Class describing a truth particle in the MC record.
Definition: TruthParticle_v1.h:37
xAOD::TruthParticle
TruthParticle_v1 TruthParticle
Typedef to implementation.
Definition: Event/xAOD/xAODTruth/xAODTruth/TruthParticle.h:15
HepMC::uniqueID
int uniqueID(const T &p)
Definition: MagicNumbers.h:116
ATH_CHECK
#define ATH_CHECK
Definition: AthCheckMacros.h:40
AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore
StoreGateSvc_t m_detStore
Pointer to StoreGate (detector store by default)
Definition: AthCommonDataStore.h:393
SG::VarHandleKey::initialize
StatusCode initialize(bool used=true)
If this object is used as a property, then this should be called during the initialize phase.
Definition: AthToolSupport/AsgDataHandles/Root/VarHandleKey.cxx:103
isTau
bool isTau(const T &p)
Definition: AtlasPID.h:205
SG::VarHandleKeyArray::renounce
virtual void renounce()=0
HepMC::UNDEFINED_ID
constexpr int UNDEFINED_ID
Definition: MagicNumbers.h:56
SG::HandleClassifier::type
std::conditional< std::is_base_of< SG::VarHandleKeyArray, T >::value, VarHandleKeyArrayType, type2 >::type type
Definition: HandleClassifier.h:54
xAODTruthParticleSlimmerTau::m_abseta_selection
DoubleProperty m_abseta_selection
Definition: xAODTruthParticleSlimmerTau.h:50
xAOD::TruthParticle_v1::nChildren
size_t nChildren() const
Number of children of this particle.
Definition: TruthParticle_v1.cxx:135
merge_scale_histograms.doc
string doc
Definition: merge_scale_histograms.py:9
name
std::string name
Definition: Control/AthContainers/Root/debug.cxx:240
xAOD::TruthParticle_v1::child
const TruthParticle_v1 * child(size_t i) const
Retrieve the i-th mother (TruthParticle) of this TruthParticle.
Definition: TruthParticle_v1.cxx:144
checkTriggerxAOD.found
found
Definition: checkTriggerxAOD.py:328
xAODTruthParticleSlimmerTau::m_classifier
PublicToolHandle< IMCTruthClassifier > m_classifier
Definition: xAODTruthParticleSlimmerTau.h:55
SG::WriteHandle
Definition: StoreGate/StoreGate/WriteHandle.h:73
AthAlgorithm::m_extendedExtraObjects
DataObjIDColl m_extendedExtraObjects
Definition: AthAlgorithm.h:79
a
TList * a
Definition: liststreamerinfos.cxx:10
h
ATH_MSG_WARNING
#define ATH_MSG_WARNING(x)
Definition: AthMsgStreamMacros.h:32
isSMNeutrino
bool isSMNeutrino(const T &p)
Definition: AtlasPID.h:212
SG::VarHandleBase::vhKey
SG::VarHandleKey & vhKey()
Return a non-const reference to the HandleKey.
Definition: StoreGate/src/VarHandleBase.cxx:629
xAOD::TruthParticle_v1::pt
virtual double pt() const override final
The transverse momentum ( ) of the particle.
Definition: TruthParticle_v1.cxx:161
xAODTruthParticleSlimmerTau::sumDaughterNeutrinos
CLHEP::HepLorentzVector sumDaughterNeutrinos(const xAOD::TruthParticle *tau)
Definition: xAODTruthParticleSlimmerTau.cxx:42
AthAlgorithm::AthAlgorithm
AthAlgorithm()
Default constructor:
python.Bindings.keys
keys
Definition: Control/AthenaPython/python/Bindings.py:801
LHEF::Writer
Pythia8::Writer Writer
Definition: Prophecy4fMerger.cxx:12
fitman.k
k
Definition: fitman.py:528
xAOD::TruthParticle_v1::abseta
double abseta() const
The absolute pseudorapidity ( ) of the particle.
Definition: TruthParticle_v1.cxx:213
ServiceHandle< ICondSvc >