testAthenaEgammaCalibTool Class Reference

#include <testAthenaEgammaCalibTool.h>

Inheritance diagram for testAthenaEgammaCalibTool:

Collaboration diagram for testAthenaEgammaCalibTool:

Public Member Functions
	testAthenaEgammaCalibTool (const std::string &name, ISvcLocator *svcLoc)
	Regular Algorithm constructor.
virtual StatusCode	initialize ()
	Function initialising the algorithm.
virtual StatusCode	execute ()
	Function executing 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
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
std::string	m_sg_electrons
ToolHandle< CP::IEgammaCalibrationAndSmearingTool >	m_EgammaCalibrationAndSmearingTool
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

Definition at line 17 of file testAthenaEgammaCalibTool.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

testAthenaEgammaCalibTool()

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

Regular Algorithm constructor.

Definition at line 21 of file testAthenaEgammaCalibTool.cxx.

  : AthAlgorithm( name, svcLoc ),
    m_EgammaCalibrationAndSmearingTool("CP::EgammaCalibrationAndSmearingTool/EgammaCalibrationAndSmearingTool", this)
{
  declareProperty( "SG_Electrons", m_sg_electrons = "Electrons" );
  declareProperty( "EgammaCalibrationAndSmearingTool", m_EgammaCalibrationAndSmearingTool);
}

Member Function Documentation

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 testAthenaEgammaCalibTool::execute ( )

virtual

Function executing the algorithm.

Definition at line 42 of file testAthenaEgammaCalibTool.cxx.

{
  const xAOD::EventInfo* event_info = nullptr;
  ATH_CHECK( evtStore()->retrieve( event_info) );
 
  const xAOD::ElectronContainer* electrons;
  ATH_CHECK( evtStore()->retrieve(electrons, m_sg_electrons) );
 
  //Clone 
  std::pair< xAOD::ElectronContainer*, xAOD::ShallowAuxContainer* > electrons_shallowCopy = xAOD::shallowCopyContainer( *electrons );
  //Record in StoreGate
  CHECK( evtStore()->record( electrons_shallowCopy.first, "ElectronCollectionCorr") );
  CHECK( evtStore()->record( electrons_shallowCopy.second, "ElectronCollectionCorrAux.") );
 
  //===========SYSTEMATICS
  const CP::SystematicRegistry& registry = CP::SystematicRegistry::getInstance();
  const CP::SystematicSet& recommendedSystematics = registry.recommendedSystematics();
  std::vector<CP::SystematicSet> sysList;
  // this is the nominal set
  sysList.emplace_back();
 
  ATH_MSG_INFO("SIZE of the systematics set:" << recommendedSystematics.size()); 
   
  for(const auto & recommendedSystematic : recommendedSystematics)
    {
      sysList.emplace_back();
      sysList.back().insert(recommendedSystematic);
    }
   
  std::vector<CP::SystematicSet>::const_iterator sysListItr;
  
  //Iterate over the shallow copy
  xAOD::ElectronContainer* elsCorr = electrons_shallowCopy.first;
  xAOD::ElectronContainer::iterator el_it      = elsCorr->begin();
  xAOD::ElectronContainer::iterator el_it_last = elsCorr->end();
  unsigned int i = 0;
  for (; el_it != el_it_last; ++el_it, ++i) {
    xAOD::Electron* el = *el_it;
    ATH_MSG_INFO("Electron " << i); 
    ATH_MSG_INFO("xAOD/raw pt, eta, phi = " << el->pt() << ", " << el->eta() << ", " << el->phi()); 
    
    if(m_EgammaCalibrationAndSmearingTool->applyCorrection(*el) != CP::CorrectionCode::Ok){
      ATH_MSG_WARNING("Cannot calibrate electron");
    }
    ATH_MSG_INFO("Calibrated pt = " << el->pt()); 
    
    //systematics
    ATH_MSG_INFO("=============SYSTEMATICS CHECK NOW"); 
    for (sysListItr = sysList.begin(); sysListItr != sysList.end(); ++sysListItr)
      {
    // Tell the calibration tool which variation to apply
    if (m_EgammaCalibrationAndSmearingTool->applySystematicVariation(*sysListItr) != StatusCode::SUCCESS)
      {
        ATH_MSG_ERROR("Cannot configure calibration tool for systematics");
      }
    //For now remove by hand the photon ones
    TString syst_name = TString(sysListItr->name());
    if(!syst_name.BeginsWith("EL") && !syst_name.BeginsWith("EG")) continue;
           
    if(m_EgammaCalibrationAndSmearingTool->applyCorrection(*el) != CP::CorrectionCode::Ok){ 
      ATH_MSG_WARNING("Cannot calibrate electron"); 
    }
 
    ATH_MSG_INFO("Calibrated pt with systematic " << syst_name << " = " << el->pt()); 
      }
    ATH_MSG_INFO("=============END SYSTEMATICS "); 
  }
  
  //test the correctedCopy method
  unsigned int j = 0; 
  for (; el_it != el_it_last; ++el_it, ++j) { 
    xAOD::Electron *copy_el = nullptr; // new object 
    if (m_EgammaCalibrationAndSmearingTool->correctedCopy( **el_it, copy_el) != CP::CorrectionCode::Ok){ 
      ATH_MSG_WARNING("Could not apply correction to new electron object"); 
      continue; 
    }
  }
  
  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 testAthenaEgammaCalibTool::initialize ( )

virtual

Function initialising the algorithm.

Definition at line 30 of file testAthenaEgammaCalibTool.cxx.

{
  // Greet the user:
  ATH_MSG_INFO( "Initialising..." );
 
  // Retrieve the tools:
  ATH_CHECK(m_EgammaCalibrationAndSmearingTool.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.

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();
  }

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_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_EgammaCalibrationAndSmearingTool

ToolHandle<CP::IEgammaCalibrationAndSmearingTool> testAthenaEgammaCalibTool::m_EgammaCalibrationAndSmearingTool

private

Definition at line 31 of file testAthenaEgammaCalibTool.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_sg_electrons

std::string testAthenaEgammaCalibTool::m_sg_electrons

private

Definition at line 29 of file testAthenaEgammaCalibTool.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.

---

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

• testAthenaEgammaCalibTool.h
• testAthenaEgammaCalibTool.cxx