OverlapRemovalTestAlg Class Reference

A testing algorithm for the dual-use overlap removal tool in Athena. More...

#include <OverlapRemovalTestAlg.h>

Inheritance diagram for OverlapRemovalTestAlg:

Collaboration diagram for OverlapRemovalTestAlg:

Public Member Functions
	OverlapRemovalTestAlg (const std::string &name, ISvcLocator *svcLoc)
	Standard algorithm constructor.
virtual StatusCode	initialize ()
	Initialize the algorithm.
virtual StatusCode	execute ()
	Execute the algorithm.
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
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

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
template<class ContainerType>
void	applySelection (const ContainerType &container)
	Simple object selection.
template<class ObjType>
bool	selectObject (const ObjType &obj)
	Simple object selection.
void	printObjects (const xAOD::IParticleContainer &container, const std::string &type)
	Print object info.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ToolHandle< ORUtils::IOverlapRemovalTool >	m_orTool
	Handle to the tool.
std::string	m_selectionLabel
	Configuration.
std::string	m_overlapLabel
std::string	m_bJetLabel
DataObjIDColl	m_extendedExtraObjects
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

A testing algorithm for the dual-use overlap removal tool in Athena.

Author

Steve Farrell Steve.nosp@m.n.Fa.nosp@m.rrell.nosp@m.@cer.nosp@m.n.ch

Definition at line 22 of file OverlapRemovalTestAlg.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

OverlapRemovalTestAlg()

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

Standard algorithm constructor.

Definition at line 22 of file OverlapRemovalTestAlg.cxx.

    : AthAlgorithm(name, svcLoc),
      m_orTool("OverlapRemovalTool", this)
{
  declareProperty("OverlapRemovalTool", m_orTool);
  declareProperty("SelectionLabel", m_selectionLabel="selected",
                  "Input label for the OverlapRemovalTool");
  declareProperty("OverlapLabel", m_overlapLabel="overlaps",
                  "Output label for the OverlapRemovalTool");
  declareProperty("BJetLabel", m_bJetLabel="isBJet",
                  "Input label for b-tagged jets");
}

Member Function Documentation

applySelection()

template<class ContainerType>

void OverlapRemovalTestAlg::applySelection ( const ContainerType & container )

private

Simple object selection.

Definition at line 93 of file OverlapRemovalTestAlg.cxx.

{
  const static ort::inputDecorator_t selDec(m_selectionLabel);
  for(auto obj : container){
    selDec(*obj) = selectObject(*obj);
  }
}

declareGaudiProperty()

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.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Algorithm > >::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< Algorithm > >::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< Algorithm > >::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; }

execute()

StatusCode OverlapRemovalTestAlg::execute ( )

virtual

Execute the algorithm.

Definition at line 52 of file OverlapRemovalTestAlg.cxx.

{
  // Electrons
  const xAOD::ElectronContainer* electrons = 0;
  ATH_CHECK( evtStore()->retrieve(electrons, "Electrons") );
  applySelection(*electrons);
  // Muons
  const xAOD::MuonContainer* muons = 0;
  ATH_CHECK( evtStore()->retrieve(muons, "Muons") );
  applySelection(*muons);
  // Taus
  const xAOD::TauJetContainer* taus = 0;
  ATH_CHECK( evtStore()->retrieve(taus, "TauJets") );
  applySelection(*taus);
  // Jets
  const xAOD::JetContainer* jets = 0;
  ATH_CHECK( evtStore()->retrieve(jets, "AntiKt4EMTopoJets") );
  applySelection(*jets);
  // Photons
  const xAOD::PhotonContainer* photons = 0;
  ATH_CHECK( evtStore()->retrieve(photons, "Photons") );
  applySelection(*photons);
 
  // Apply the overlap removal
  ATH_CHECK( m_orTool->removeOverlaps(electrons, muons, jets, taus, photons) );
 
  // Dump the objects
  ATH_MSG_DEBUG("Dumping results");
  printObjects(*electrons, "ele");
  printObjects(*muons, "muo");
  printObjects(*taus, "tau");
  printObjects(*jets, "jet");
  printObjects(*photons, "pho");
 
  return StatusCode::SUCCESS;
}

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.

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

initialize()

StatusCode OverlapRemovalTestAlg::initialize ( )

virtual

Initialize the algorithm.

Definition at line 39 of file OverlapRemovalTestAlg.cxx.

{
  ATH_MSG_INFO("Initialize");
 
  // Try to retrieve the tool
  ATH_CHECK( m_orTool.retrieve() );
 
  return StatusCode::SUCCESS;
}

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()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

bool AthCommonMsg< Algorithm >::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< 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.

printObjects()

void OverlapRemovalTestAlg::printObjects ( const xAOD::IParticleContainer & container, const std::string & type )

private

Print object info.

Definition at line 138 of file OverlapRemovalTestAlg.cxx.

{
  const static ort::inputAccessor_t selectAcc(m_selectionLabel);
  const static ort::outputAccessor_t overlapAcc(m_overlapLabel);
  for(auto obj : container){
    if(selectAcc(*obj)){
      bool overlaps = overlapAcc(*obj);
      ATH_MSG_DEBUG("  " << type << " pt " << obj->pt()*invGeV
                    << " eta " << obj->eta() << " phi " << obj->phi()
                    << " overlaps " << overlaps);
    }
  }
}

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.

  {
    h.renounce();
    PBASE::renounce (h);
  }

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.

                                                          {
    handlesArray.renounce();
  }

selectObject()

template<class ObjType>

bool OverlapRemovalTestAlg::selectObject ( const ObjType & obj )

private

Simple object selection.

Definition at line 102 of file OverlapRemovalTestAlg.cxx.

{
  if(obj.pt() < 10.*GeV) return false;
  if(std::abs(obj.eta()) > 2.5) return false;
  return true;
}

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, AthHistogramAlgorithm, and PyAthena::Alg.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;
}

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.

                                               {
    // 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_bJetLabel

std::string OverlapRemovalTestAlg::m_bJetLabel

private

Definition at line 56 of file OverlapRemovalTestAlg.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_orTool

ToolHandle<ORUtils::IOverlapRemovalTool> OverlapRemovalTestAlg::m_orTool

private

Handle to the tool.

Definition at line 51 of file OverlapRemovalTestAlg.h.

m_overlapLabel

std::string OverlapRemovalTestAlg::m_overlapLabel

private

Definition at line 55 of file OverlapRemovalTestAlg.h.

m_selectionLabel

std::string OverlapRemovalTestAlg::m_selectionLabel

private

Configuration.

Definition at line 54 of file OverlapRemovalTestAlg.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.

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

• OverlapRemovalTestAlg.h
• OverlapRemovalTestAlg.cxx