JetCalibrationTool Class Reference

#include <JetCalibrationTool.h>

Inheritance diagram for JetCalibrationTool:

Public Types
enum	jetScale { EM , LC , PFLOW }
Definition of the StoreGate-like object's definition
typedef ServiceHandle< StoreGateSvc >	MetaStore_t
	Type of the metadata store object in Athena.
typedef const ServiceHandle< StoreGateSvc > &	MetaStorePtr_t
	Type of the metadata store pointer in standalone mode.

Public Member Functions
	JetCalibrationTool (const std::string &name="JetCalibrationTool")
	Constructor with parameters:
	~JetCalibrationTool ()
	Destructor:
StatusCode	initialize () override
	Dummy implementation of the initialisation function.
StatusCode	applyCalibration (xAOD::JetContainer &) const override
	Apply calibration to a jet container.
StatusCode	getNominalResolutionData (const xAOD::Jet &jet, double &resolution) const override
StatusCode	getNominalResolutionMC (const xAOD::Jet &jet, double &resolution) const override
StatusCode	getNominalResolutionHist (const xAOD::Jet &jet, double &resolution, const TH2D *histo) const
virtual StatusCode	sysInitialize ()
	Function initialising the tool in the correct way in Athena.
virtual void	print () const
	Print the state of the tool.
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
virtual StatusCode	modify (xAOD::JetContainer &jets) const override final
	Apply calibration to a jet container (for IJetModifier interface).
Functions providing access to the input/output metadata
MetaStorePtr_t	inputMetaStore () const
	Accessor for the input metadata store.
MetaStorePtr_t	outputMetaStore () const
	Accessor for the output metadata store.
Additional helper functions, not directly mimicking Athena
template<class T>
const T *	getProperty (const std::string &name) const
	Get one of the tool's properties.
const std::string &	msg_level_name () const __attribute__((deprecated))
	A deprecated function for getting the message level's name.
const std::string &	getName (const void *ptr) const
	Get the name of an object that is / should be in the event store.
SG::sgkey_t	getKey (const void *ptr) const
	Get the (hashed) key of an object that is in the event store.

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.
Callback functions helping in metadata reading/writing
void	setUseIncidents (const bool flag)
virtual void	handle (const Incident &inc)
	Function receiving incidents from IncidentSvc/Event.
virtual StatusCode	beginInputFile ()
	Function called when a new input file is opened.
virtual StatusCode	endInputFile ()
	Function called when the currently open input file got completely processed.
virtual StatusCode	beginEvent ()
	Function called when a new events is loaded.
virtual StatusCode	metaDataStop ()
	Function called when the tool should write out its metadata.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
StatusCode	calibrate (xAOD::Jet &jet, JetEventInfo &jetEventInfo) const
StatusCode	initializeEvent (JetEventInfo &jetEventInfo) const
StatusCode	getCalibClass (const TString &calibration)
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::EventInfo >	m_evtInfoKey {this, "EventInfoKey", "EventInfo"}
SG::ReadHandleKey< xAOD::EventShape >	m_rhoKey {this, "RhoKey", "auto"}
SG::ReadHandleKey< xAOD::VertexContainer >	m_pvKey {this, "PrimaryVerticesContainerName", "PrimaryVertices"}
SG::ReadDecorHandleKey< xAOD::EventInfo >	m_muKey
SG::ReadDecorHandleKey< xAOD::EventInfo >	m_actualMuKey
std::string	m_jetAlgo
std::string	m_config
std::string	m_calibSeq
std::string	m_calibAreaTag
std::string	m_originScale
bool	m_devMode {}
bool	m_isData {true}
std::string	m_forceCampaign {}
bool	m_timeDependentCalib {}
bool	m_originCorrectedClusters {}
bool	m_useNjetInResidual {}
float	m_nJetThreshold {}
std::string	m_nJetContainerName
std::string	m_dir
std::string	m_eInfoName
std::vector< TString >	m_timeDependentInsituConfigs
std::vector< double >	m_runBins
bool	m_doSetDetectorEta {}
bool	m_insituCombMassCalib {}
std::vector< TString >	m_insituCombMassConfig
std::string	m_forceCalibFile_PtResidual {}
std::string	m_forceCalibFile_FastSim {}
std::string	m_forceCalibFile_MC2MC {}
TEnv *	m_globalConfig {}
std::vector< TEnv * >	m_globalTimeDependentConfigs
std::vector< TEnv * >	m_globalInsituCombMassConfig
jetScale	m_jetScale = jetScale::EM
bool	m_doBcid {true}
bool	m_doJetArea {true}
bool	m_doResidual {true}
bool	m_doOrigin {true}
bool	m_doGSC {true}
bool	m_doDNNCal {}
std::string	m_gscDepth {"auto"}
std::vector< std::unique_ptr< JetCalibrationStep > >	m_calibSteps
int	m_smearIndex {-1}
bool	m_useOriginVertex {}
MetaStore_t	m_inputMetaStore
	Object accessing the input metadata store.
MetaStore_t	m_outputMetaStore
	Object accessing the output metadata store.
bool	m_beginInputFileCalled
	Flag helping to discover when the tool misses the opening of the first input file.
bool	m_useIncidents
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 31 of file JetCalibrationTool.h.

Member Typedef Documentation

MetaStore_t

typedef ServiceHandle< StoreGateSvc > asg::AsgMetadataTool::MetaStore_t

inherited

Type of the metadata store object in Athena.

Definition at line 66 of file AsgMetadataTool.h.

MetaStorePtr_t

typedef const ServiceHandle< StoreGateSvc >& asg::AsgMetadataTool::MetaStorePtr_t

inherited

Type of the metadata store pointer in standalone mode.

Definition at line 68 of file AsgMetadataTool.h.

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Enumeration Documentation

jetScale

enum JetCalibrationTool::jetScale

Enumerator
EM
LC
PFLOW

Definition at line 44 of file JetCalibrationTool.h.

{ EM, LC, PFLOW };

Constructor & Destructor Documentation

JetCalibrationTool()

JetCalibrationTool::JetCalibrationTool

(

const std::string &

name = "JetCalibrationTool"

)

Constructor with parameters:

Definition at line 31 of file JetCalibrationTool.cxx.

  : asg::AsgMetadataTool( name )
{ 
  declareProperty( "JetCollection", m_jetAlgo = "AntiKt4LCTopo" );
  declareProperty( "ConfigFile", m_config = "" );
  declareProperty( "CalibSequence", m_calibSeq = "JetArea_Offset_AbsoluteEtaJES_Insitu" );
  declareProperty( "IsData", m_isData = true );
  declareProperty( "ForceCampaign", m_forceCampaign = "");
  declareProperty( "ConfigDir", m_dir = "JetCalibTools/CalibrationConfigs/" );
  declareProperty( "EventInfoName", m_eInfoName = "EventInfo");
  declareProperty( "DEVmode", m_devMode = false);
  declareProperty( "OriginScale", m_originScale = "JetOriginConstitScaleMomentum");
  declareProperty( "CalibArea", m_calibAreaTag = "00-04-82");
  declareProperty( "GSCDepth", m_gscDepth);
  declareProperty( "useOriginVertex", m_useOriginVertex = false);
  // Options to force files for metadata-dependent calibration in case metadata is not available
  declareProperty( "ForceCalibFilePtResidual", m_forceCalibFile_PtResidual = "");
  declareProperty( "ForceCalibFileFastSim",    m_forceCalibFile_FastSim = "");
  declareProperty( "ForceCalibFileMC2MC",      m_forceCalibFile_MC2MC = "");
}

~JetCalibrationTool()

JetCalibrationTool::~JetCalibrationTool

(

)

Destructor:

Definition at line 52 of file JetCalibrationTool.cxx.

                                        {
  if(m_globalConfig) delete m_globalConfig;
  for(TEnv* config : m_globalTimeDependentConfigs) delete config;
  for(TEnv* config : m_globalInsituCombMassConfig) delete config;
}

Member Function Documentation

applyCalibration()

StatusCode JetCalibrationTool::applyCalibration ( xAOD::JetContainer & jets ) const

overridevirtual

Apply calibration to a jet container.

Implements IJetCalibrationTool.

Definition at line 444 of file JetCalibrationTool.cxx.

                                                                            {
  //Grab necessary event info for pile up correction and store it in a JetEventInfo class object
  ATH_MSG_VERBOSE("Modifying jet collection.");
  JetEventInfo jetEventInfo;
  ATH_CHECK( initializeEvent(jetEventInfo) );
  for (xAOD::Jet* jet : jets) ATH_CHECK( calibrate(*jet, jetEventInfo) );
  return StatusCode::SUCCESS;
}

beginEvent()

StatusCode asg::AsgMetadataTool::beginEvent ( )

protectedvirtualinherited

Function called when a new events is loaded.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in AsgElectronEfficiencyCorrectionTool, TauAnalysisTools::CommonSmearingTool, TauAnalysisTools::DiTauEfficiencyCorrectionsTool, TauAnalysisTools::DiTauSelectionTool, TauAnalysisTools::TauEfficiencyCorrectionsTool, TauAnalysisTools::TauSelectionTool, Trig::TrigConfBunchCrossingTool, Trig::TrigDecisionTool, Trig::xAODBunchCrossingTool, TrigConf::xAODConfigTool, and xAODMaker::TriggerMenuMetaDataTool.

Definition at line 201 of file AsgMetadataTool.cxx.

                                          {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

beginInputFile()

StatusCode asg::AsgMetadataTool::beginInputFile ( )

protectedvirtualinherited

Function called when a new input file is opened.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in AsgElectronEfficiencyCorrectionTool, BookkeeperDumperTool, BookkeeperTool, PMGTools::PMGTruthWeightTool, TauAnalysisTools::TauEfficiencyCorrectionsTool, TauAnalysisTools::TauSmearingTool, Trig::TrigDecisionTool, Trig::xAODBunchCrossingTool, TrigConf::xAODConfigTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 185 of file AsgMetadataTool.cxx.

                                              {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

calibrate()

StatusCode JetCalibrationTool::calibrate ( xAOD::Jet & jet, JetEventInfo & jetEventInfo ) const

private

Definition at line 667 of file JetCalibrationTool.cxx.

                                                                                       {
 
  //Check for OriginCorrected and PileupCorrected attributes, assume they are false if not found
  int tmp = 0; //temporary int for checking getAttribute
  if ( !jet.getAttribute<int>("OriginCorrected",tmp) )
    jet.setAttribute<int>("OriginCorrected",false);
  if ( !jet.getAttribute<int>("PileupCorrected",tmp) )
    jet.setAttribute<int>("PileupCorrected",false);
 
  ATH_MSG_VERBOSE("Calibrating jet " << jet.index());
  if(m_doSetDetectorEta) {
    xAOD::JetFourMom_t jetconstitP4 = jet.getAttribute<xAOD::JetFourMom_t>("JetConstitScaleMomentum");
    jet.setAttribute<float>("DetectorEta",jetconstitP4.eta()); //saving constituent scale eta for later use
  }
 
  for (unsigned int i=0; i<m_calibSteps.size(); ++i) ATH_CHECK(m_calibSteps[i]->calibrate(jet, jetEventInfo));
 
  return StatusCode::SUCCESS; 
}

declareGaudiProperty()

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

inlineprivateinherited

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

Definition at line 156 of file AthCommonDataStore.h.

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

declareProperty()

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

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

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

inlineinherited

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

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

endInputFile()

StatusCode asg::AsgMetadataTool::endInputFile ( )

protectedvirtualinherited

Function called when the currently open input file got completely processed.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in BookkeeperDumperTool, BookkeeperTool, TrigConf::xAODConfigTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 193 of file AsgMetadataTool.cxx.

                                            {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

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

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

getCalibClass()

StatusCode JetCalibrationTool::getCalibClass ( const TString & calibration )

private

Definition at line 239 of file JetCalibrationTool.cxx.

                                                                       {
  TString jetAlgo = m_jetAlgo;
  const TString calibPath = "CalibArea-" + m_calibAreaTag + "/";
  bool ok{true};
  // Metadata needed to configure some corrections
  TString generatorsInfo{};
  TString simFlavour{};
  float mcDSID{-1.0}; 
  TString mcCampaign{};
  if ( inputMetaStore()->contains<xAOD::FileMetaData>("FileMetaData") ) {
    const xAOD::FileMetaData *fmd = nullptr;
    ATH_CHECK(inputMetaStore()->retrieve(fmd,"FileMetaData") );
 
    if(m_isData){
      UInt_t dataYear = 0;
      ok &= fmd->value(xAOD::FileMetaData::dataYear, dataYear);
      if (dataYear >= 2015 && dataYear <= 2018) {
        mcCampaign = "MC20";
      } else if (dataYear >= 2022 && dataYear <= 2024) {
        mcCampaign = "MC23";
      } else {
        ATH_MSG_VERBOSE("Data year " << dataYear << " not recognized from file metadata. The corresponding mcCampaign will not be known.");
      }
 
    } else { // is MC
      std::string str_generatorsInfo;
      ok &= fmd->value(xAOD::FileMetaData::generatorsInfo, str_generatorsInfo);
      generatorsInfo = str_generatorsInfo;
 
      std::string str_simFlavour;
      ok &= fmd->value(xAOD::FileMetaData::simFlavour, str_simFlavour);
      simFlavour = str_simFlavour;
 
      ok &= fmd->value(xAOD::FileMetaData::mcProcID, mcDSID);    
 
      std::string str_mcCampaign;
      ok &= fmd->value(xAOD::FileMetaData::mcCampaign, str_mcCampaign);
      str_mcCampaign.resize(4); //Only keep top-level of campaign (e.g. mc20 or mc23)
      mcCampaign = str_mcCampaign;
      mcCampaign.ToUpper();
      ATH_MSG_INFO("Have loaded metadata mcDSID:" << mcDSID << ", generatorsInfo: " << generatorsInfo << ", mcCampaign: " << mcCampaign << ", simFlavour: " << simFlavour);
    }
  }
  if (not ok){
    ATH_MSG_DEBUG("Some values in FileMetaData returned false for 'value()'.");
  }
  // Force the MCCampaign (or data equivalent) for missing Metadata or tests
  if( m_forceCampaign != "" ){
    mcCampaign = m_forceCampaign;
  }
 
  if ( calibration.EqualTo("Bcid") ){
    m_globalConfig->SetValue("PileupStartingScale","JetBcidScaleMomentum");
    std::unique_ptr<JetCalibrationStep> bcidCorr = std::make_unique<BcidOffsetCorrection>(this->name()+"_Bcid", m_globalConfig, jetAlgo, calibPath, m_isData);
    ATH_CHECK(bcidCorr->initialize());
    m_calibSteps.push_back(std::move(bcidCorr));
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("JetArea") || calibration.EqualTo("Residual") ) {
    std::unique_ptr<JetCalibrationStep> puCorr = std::make_unique<JetPileupCorrection>(this->name()+"_Pileup", m_globalConfig, jetAlgo, calibPath,
                                                   m_doResidual, m_doJetArea, m_doOrigin, m_originScale.c_str(), m_isData, m_devMode);
    puCorr->msg().setLevel( this->msg().level() );
    ATH_CHECK(puCorr->initialize());
    m_calibSteps.push_back(std::move(puCorr));
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("EtaJES") || calibration.EqualTo("AbsoluteEtaJES") ) {
    std::unique_ptr<JetCalibrationStep> etaJESCorr = std::make_unique<EtaJESCorrection>(this->name()+"_EtaJES", m_globalConfig, jetAlgo, calibPath, false, m_devMode);
    etaJESCorr->msg().setLevel( this->msg().level() );
    ATH_CHECK(etaJESCorr->initialize());
    m_calibSteps.push_back(std::move(etaJESCorr)); 
    return StatusCode::SUCCESS; 
  }
  else if ( calibration.EqualTo("EtaMassJES") ) {
    std::unique_ptr<JetCalibrationStep> etaJESCorr = std::make_unique<EtaJESCorrection>(this->name()+"_EtaMassJES", m_globalConfig, jetAlgo, calibPath, true, m_devMode);
    etaJESCorr->msg().setLevel( this->msg().level() );
    ATH_CHECK(etaJESCorr->initialize());
    m_calibSteps.push_back(std::move(etaJESCorr)); 
    return StatusCode::SUCCESS; 
  }
  else if ( calibration.EqualTo("GSC") ) {
    std::unique_ptr<JetCalibrationStep> gsc = std::make_unique<GlobalSequentialCorrection>(this->name()+"_GSC", m_globalConfig, jetAlgo, m_gscDepth, calibPath, m_useOriginVertex, m_devMode);
    gsc->msg().setLevel( this->msg().level() );
    ATH_CHECK(gsc->initialize());
    m_calibSteps.push_back(std::move(gsc)); 
 
    // Set devMode paths for the following corrections
    TString actualCalibPath;
    if(m_devMode){
      actualCalibPath = "JetCalibTools/";
    } else {
      actualCalibPath = "JetCalibTool/CalibArea-" + m_calibAreaTag + "/";
    }
    // Additional FastSim and PtResidual patches happen after GSC
    bool do_FastSim = m_globalConfig->GetValue("JPS_FastSim.doCalibration", false) || (m_forceCalibFile_FastSim != "");
    if(m_isData and do_FastSim){
      ATH_MSG_WARNING("JPS_FastSim.doCalibration is set in JetCalibrationTool config but isData is set to true. Will turn off FastSim calibration.");
      do_FastSim = false;
    }
    if(do_FastSim){
      if ( (m_forceCalibFile_FastSim == "") && !inputMetaStore()->contains<xAOD::FileMetaData>("FileMetaData") ) {
        ATH_MSG_FATAL("JPS_FastSim.doCalibration is set in JetCalibrationTool config but file has no FileMetaData. Please fix the sample or configuration.");
        return StatusCode::FAILURE;
      }
      std::unique_ptr<JetCalibrationStep> JPS_FastSim = std::make_unique<Generic4VecCorrection>(this->name()+"_FastSim", m_globalConfig, jetAlgo, actualCalibPath, m_forceCalibFile_FastSim, Generic4VecCorrection::JET_CORRTYPE::FASTSIM, mcCampaign, simFlavour);
      JPS_FastSim->msg().setLevel( this->msg().level() );
      ATH_CHECK(JPS_FastSim->initialize());
      m_calibSteps.push_back(std::move(JPS_FastSim)); 
    }
    bool do_PtResidual = m_globalConfig->GetValue("JPS_PtResidual.doCalibration", false) || (m_forceCalibFile_PtResidual != "");
    if(do_PtResidual){
      std::unique_ptr<JetCalibrationStep> JPS_PtResidual = std::make_unique<Generic4VecCorrection>(this->name()+"_PtResidual", m_globalConfig, jetAlgo, actualCalibPath, m_forceCalibFile_PtResidual, Generic4VecCorrection::JET_CORRTYPE::PTRESIDUAL, mcCampaign);
      JPS_PtResidual->msg().setLevel( this->msg().level() );
      ATH_CHECK(JPS_PtResidual->initialize());
      m_calibSteps.push_back(std::move(JPS_PtResidual)); 
    }
    return StatusCode::SUCCESS; 
  }
  else if ( calibration.EqualTo("GNNC") ) {
    std::unique_ptr<JetCalibrationStep> gnnc = std::make_unique<GlobalNNCalibration>(this->name()+"_GNNC",m_globalConfig,jetAlgo,calibPath,m_devMode);
    gnnc->msg().setLevel( this->msg().level() );
    ATH_CHECK(gnnc->initialize());
    m_calibSteps.push_back(std::move(gnnc));
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("MC2MC") ) {
    // Set devMode paths for this correction
    TString actualCalibPath;
    if(m_devMode){
      actualCalibPath = "JetCalibTools/";
    } else {
      actualCalibPath = "JetCalibTool/CalibArea-" + m_calibAreaTag + "/";
    }
    if ( !inputMetaStore()->contains<xAOD::FileMetaData>("FileMetaData") && (m_forceCalibFile_MC2MC == "") ) {
      ATH_MSG_FATAL("MC2MC step of jet calibration is requested but file has no FileMetaData. Please fix the sample or configuration.");
      return StatusCode::FAILURE;
    }
    std::unique_ptr<JetCalibrationStep> JPS_MC2MC = std::make_unique<Generic4VecCorrection>(this->name()+"_MC2MC", m_globalConfig, jetAlgo, actualCalibPath, m_forceCalibFile_MC2MC, Generic4VecCorrection::JET_CORRTYPE::MC2MC, mcCampaign, simFlavour, (int) mcDSID, generatorsInfo);
    JPS_MC2MC->msg().setLevel( this->msg().level() );
    ATH_CHECK(JPS_MC2MC->initialize());
    m_calibSteps.push_back(std::move(JPS_MC2MC)); 
    return StatusCode::SUCCESS; 
  }
  else if ( calibration.EqualTo("JMS") ) {
    std::unique_ptr<JetCalibrationStep> jetMassCorr = std::make_unique<JMSCorrection>(this->name()+"_JMS", m_globalConfig, jetAlgo, calibPath, m_devMode);
    jetMassCorr->msg().setLevel( this->msg().level() );
    ATH_CHECK(jetMassCorr->initialize());
    m_calibSteps.push_back(std::move(jetMassCorr));
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("InsituCombinedMass") ){
    for(unsigned int i=0;i<m_insituCombMassConfig.size();++i){
      std::unique_ptr<JetCalibrationStep> jetMassCorr = std::make_unique<JMSCorrection>(this->name()+"_InsituCombinedMass", m_globalInsituCombMassConfig.at(i), jetAlgo, calibPath, m_devMode);
      jetMassCorr->msg().setLevel( this->msg().level() );
      ATH_CHECK(jetMassCorr->initialize());
      m_calibSteps.push_back(std::move(jetMassCorr));
    }
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("Insitu") ) {
    if(!m_timeDependentCalib){
      std::unique_ptr<JetCalibrationStep> insituDataCorr = std::make_unique<InsituDataCorrection>(this->name()+"_Insitu", m_globalConfig, jetAlgo, calibPath, m_devMode);
      insituDataCorr->msg().setLevel( this->msg().level() );
      ATH_CHECK(insituDataCorr->initialize());
      m_calibSteps.push_back(std::move(insituDataCorr));
      return StatusCode::SUCCESS; 
    }
    else{
      ATH_MSG_INFO("Initializing Time-Dependent Insitu Corrections");
      for(unsigned int i=0;i<m_timeDependentInsituConfigs.size();++i){
        // Add 0.5 before casting to avoid floating-point precision issues
        unsigned int firstRun = static_cast<unsigned int>(m_runBins.at(i)+1.5);
        unsigned int lastRun = static_cast<unsigned int>(m_runBins.at(i+1)+0.5);
        std::unique_ptr<JetCalibrationStep> insituDataCorr = std::make_unique<InsituDataCorrection>(this->name()+"_Insitu_"+std::to_string(i), m_globalTimeDependentConfigs.at(i), jetAlgo,
                                                                                                    calibPath, m_devMode, firstRun, lastRun);
        insituDataCorr->msg().setLevel( this->msg().level() );
        ATH_CHECK(insituDataCorr->initialize());
        m_calibSteps.push_back(std::move(insituDataCorr));
      }
      return StatusCode::SUCCESS; 
    }
  }
  else if ( calibration.EqualTo("Smear") ) {
    if(m_isData){
      ATH_MSG_FATAL("Asked for smearing of data, which is not supported.  Aborting.");
      return StatusCode::FAILURE;
    }
    std::unique_ptr<JetCalibrationStep> jetSmearCorr = std::make_unique<JetSmearingCorrection>(this->name()+"_Smear", m_globalConfig,jetAlgo,calibPath,m_devMode);
    jetSmearCorr->msg().setLevel(this->msg().level());
    ATH_CHECK(jetSmearCorr->initialize());
    m_calibSteps.push_back(std::move(jetSmearCorr));
    m_smearIndex = m_calibSteps.size() - 1;
    return StatusCode::SUCCESS;
  }
  else if ( calibration.EqualTo("LargeRDNN") ) {
    std::unique_ptr<JetCalibrationStep> largeR_dnn = std::make_unique<GlobalLargeRDNNCalibration>(this->name()+"_R10DNN", m_globalConfig,calibPath,m_devMode);
    largeR_dnn->msg().setLevel(this->msg().level());
    ATH_CHECK(largeR_dnn->initialize());
    m_calibSteps.push_back(std::move(largeR_dnn));
    return StatusCode::SUCCESS;
  }
  ATH_MSG_FATAL("Calibration string not recognized: " << calibration << ", aborting.");
  return StatusCode::FAILURE;
}

getKey()

SG::sgkey_t asg::AsgTool::getKey ( const void * ptr ) const

inherited

Get the (hashed) key of an object that is in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::Event both provide ways for getting the SG::sgkey_t key for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also

asg::AsgTool::getName

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns

The hashed key of the object in the store. If not found, an invalid (zero) key.

Definition at line 119 of file AsgTool.cxx.

                                                    {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::Event, we have a direct function call
      // for this.
      return evtStore()->event()->getKey( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      return ( proxy == nullptr ? 0 : proxy->sgkey() );
#endif // XAOD_STANDALONE
   }

getName()

const std::string & asg::AsgTool::getName ( const void * ptr ) const

inherited

Get the name of an object that is / should be in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::Event both provide ways for getting the std::string name for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also

asg::AsgTool::getKey

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns

The string name of the object in the store. If not found, an empty string.

Definition at line 106 of file AsgTool.cxx.

                                                            {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::Event, we have a direct function call
      // for this.
      return evtStore()->event()->getName( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      static const std::string dummy = "";
      return ( proxy == nullptr ? dummy : proxy->name() );
#endif // XAOD_STANDALONE
   }

getNominalResolutionData()

StatusCode JetCalibrationTool::getNominalResolutionData ( const xAOD::Jet & jet, double & resolution ) const

overridevirtual

Reimplemented from IJetCalibrationTool.

Definition at line 688 of file JetCalibrationTool.cxx.

                                                                                                   {
 
  if(m_smearIndex < 0){
    ATH_MSG_ERROR("Requested jet resolution without a smearing step in the CalibSequence!");
    return StatusCode::FAILURE;
  }
  return m_calibSteps.at(m_smearIndex)->getNominalResolutionData(jet, resolution);
}

getNominalResolutionHist()

StatusCode JetCalibrationTool::getNominalResolutionHist	(	const xAOD::Jet &	jet,
		double &	resolution,
		const TH2D *	histo ) const

getNominalResolutionMC()

StatusCode JetCalibrationTool::getNominalResolutionMC ( const xAOD::Jet & jet, double & resolution ) const

overridevirtual

Reimplemented from IJetCalibrationTool.

Definition at line 697 of file JetCalibrationTool.cxx.

                                                                                                 {
  
  if(m_smearIndex < 0){
    ATH_MSG_ERROR("Requested jet resolution without a smearing step in the CalibSequence!");
    return StatusCode::FAILURE;
  }
  return m_calibSteps.at(m_smearIndex)->getNominalResolutionMC(jet, resolution);
}

getProperty()

template<class T>

const T * asg::AsgTool::getProperty ( const std::string & name ) const

inherited

Get one of the tool's properties.

handle()

void asg::AsgMetadataTool::handle ( const Incident & inc )

protectedvirtualinherited

Function receiving incidents from IncidentSvc/Event.

Reimplemented in Trig::TrigDecisionTool.

Definition at line 135 of file AsgMetadataTool.cxx.

                                                     {
 
      // Tell the user what's happening:
      ATH_MSG_VERBOSE( "Callback received with incident: " << inc.type() );
 
      // Call the appropriate member function:
      if( inc.type() == IncidentType::BeginInputFile ) {
        m_beginInputFileCalled = true;
        if( beginInputFile().isFailure() ) {
          ATH_MSG_FATAL( "Failed to call beginInputFile()" );
          throw std::runtime_error( "Couldn't call beginInputFile()" );
         }
      } else if( inc.type() == IncidentType::EndInputFile ) {
        if( endInputFile().isFailure() ) {
          ATH_MSG_FATAL( "Failed to call endInputFile()" );
          throw std::runtime_error( "Couldn't call endInputFile()" );
         }
      } else if( inc.type() == IncidentType::BeginEvent ) {
         // If the tool didn't catch the begin input file incident for the
         // first input file of the job, then call the appropriate function
         // now.
         if( ! m_beginInputFileCalled ) {
            m_beginInputFileCalled = true;
            if( beginInputFile().isFailure() ) {
               ATH_MSG_FATAL( "Failed to call beginInputFile()" );
               throw std::runtime_error( "Couldn't call beginInputFile()" );
            }
         }
         if( beginEvent().isFailure() ) {
            ATH_MSG_FATAL( "Failed to call beginEvent()" );
            throw std::runtime_error( "Couldn't call beginEvent()" );
         }
 
     #ifdef XAOD_STANDALONE
      } else if( inc.type() == IncidentType::MetaDataStop ) {
         if( metaDataStop().isFailure() ) {
            ATH_MSG_FATAL( "Failed to call metaDataStop()" );
            throw std::runtime_error( "Couldn't call metaDataStop()" );
         }
         
     #endif // XAOD_STANDALONE
      } else {
         ATH_MSG_WARNING( "Unknown incident type received in AsgMetaDataTool: " << inc.type() );
      }
 
      return;
   }

initialize()

StatusCode JetCalibrationTool::initialize ( void )

overridevirtual

Dummy implementation of the initialisation function.

It's here to allow the dual-use tools to skip defining an initialisation function. Since many are doing so...

Reimplemented from asg::AsgTool.

Definition at line 63 of file JetCalibrationTool.cxx.

                                          {
  ATH_MSG_INFO ("Initializing " << name() << " to calibrate " << m_jetAlgo << "Jets");
 
  TString jetAlgo = m_jetAlgo;
  TString calibSeq = m_calibSeq;
  std::string dir = m_dir;
 
  //Make sure the necessary properties were set via the constructor or python configuration
  if ( jetAlgo.EqualTo("") || calibSeq.EqualTo("") ) {
    ATH_MSG_FATAL("JetCalibrationTool::initialize : At least one of your constructor arguments is not set. Did you use the copy constructor?");
    return StatusCode::FAILURE;
  }
 
  if ( m_config.empty() ) { ATH_MSG_FATAL("No configuration file specified."); return StatusCode::FAILURE; } 
  // The calibration area tag is a property of the tool
  const std::string calibPath = "CalibArea-" + m_calibAreaTag + "/";
  if(m_devMode){
    ATH_MSG_WARNING("Dev Mode is ON!!!");
    ATH_MSG_WARNING("Dev Mode is NOT RECOMMENDED!!!");
    dir = "JetCalibTools/";
  }
  else{dir.insert(14,calibPath);} // Obtaining the path of the configuration file
  std::string configPath=dir+m_config; // Full path
  TString fn =  PathResolverFindCalibFile(configPath);
  if(fn=="") {
    ATH_MSG_FATAL( "Couldn't find ConfigFile " << configPath ); return StatusCode::FAILURE;
  } else {
    ATH_MSG_INFO("Reading global JES settings from: " << configPath);
    ATH_MSG_DEBUG("resolved in: " << fn);
    ATH_MSG_INFO("  Calibration sequence: " << calibSeq);
  }
  
  m_globalConfig = new TEnv();
  int status=m_globalConfig->ReadFile(fn ,EEnvLevel(0));
  if (status!=0) { ATH_MSG_FATAL("Cannot read config file " << fn ); return StatusCode::FAILURE; }
 
  //Make sure that one of the standard jet collections is being used
  if ( calibSeq.Contains("JetArea") ) {
    if ( jetAlgo.Contains("PFlow") ) m_jetScale = PFLOW;
    else if ( jetAlgo.Contains("EM") ) m_jetScale = EM;
    else if ( jetAlgo.Contains("LC") ) m_jetScale = LC;
    else { ATH_MSG_FATAL("jetAlgo " << jetAlgo << " not recognized."); return StatusCode::FAILURE; }
  }
 
  // Settings for R21/2.5.X
  m_originCorrectedClusters = m_globalConfig->GetValue("OriginCorrectedClusters",false);
  m_doSetDetectorEta = m_globalConfig->GetValue("SetDetectorEta",true);
 
  // Rho key specified in the config file?
  std::string rhoKey_config = m_globalConfig->GetValue("RhoKey", "None");
 
  bool requireRhoInput = false;
 
  //Make sure the residual correction is turned on if requested
  if ( !calibSeq.Contains("JetArea") && !calibSeq.Contains("Residual") ) {
    m_doJetArea = false;
    m_doResidual = false;
  } else if ( calibSeq.Contains("JetArea") ) {
    if ( m_rhoKey.key().compare("auto") == 0 && rhoKey_config.compare("None") == 0) {
      if(!m_originCorrectedClusters){
        if ( m_jetScale == EM ) m_rhoKey = "Kt4EMTopoEventShape";
        else if ( m_jetScale == LC ) m_rhoKey = "Kt4LCTopoEventShape";
        else if ( m_jetScale == PFLOW ) m_rhoKey = "Kt4EMPFlowEventShape";
      } else{
        if ( m_jetScale == EM ) m_rhoKey = "Kt4EMTopoOriginEventShape";
        else if ( m_jetScale == LC ) m_rhoKey = "Kt4LCTopoOriginEventShape";
        else if ( m_jetScale == PFLOW ) m_rhoKey = "Kt4EMPFlowEventShape";
      }
    }
    else if(rhoKey_config.compare("None") != 0 && m_rhoKey.key().compare("auto") == 0){
      m_rhoKey = rhoKey_config;
    }
    requireRhoInput = true;
    if ( !calibSeq.Contains("Residual") ) m_doResidual = false;
  } else if ( !calibSeq.Contains("JetArea") && calibSeq.Contains("Residual") ) {
    m_doJetArea = false;
    ATH_MSG_INFO("ApplyOnlyResidual should be true if only Residual pile up correction wants to be applied. Need to specify pile up starting scale in the configuration file.");
  }
  // get nJet threshold and name
  m_useNjetInResidual = m_globalConfig->GetValue("OffsetCorrection.UseNjet", false);
  m_nJetThreshold = m_globalConfig->GetValue("OffsetCorrection.nJetThreshold", 20);
  m_nJetContainerName = m_globalConfig->GetValue("OffsetCorrection.nJetContainerName",
                                                 "HLT_xAOD__JetContainer_a4tcemsubjesISFS");
 
  if ( !calibSeq.Contains("Origin") ) m_doOrigin = false;
  if ( !calibSeq.Contains("GSC") && !calibSeq.Contains("GNNC")) m_doGSC = false;
  if ( !calibSeq.Contains("Bcid") ) m_doBcid = false;
  if ( calibSeq.Contains("DNN") ) m_doDNNCal = true;
 
  //Protect against the in-situ calibration being requested when isData is false
  if ( calibSeq.Contains("Insitu") && !m_isData ) {
    ATH_MSG_FATAL("JetCalibrationTool::initialize : calibSeq string contains Insitu with isData set to false. Can't apply in-situ correction to MC!!");
    return StatusCode::FAILURE;
  }
 
  // Time-Dependent Insitu Calibration
  m_timeDependentCalib = m_globalConfig->GetValue("TimeDependentInsituCalibration",false);
  if(m_timeDependentCalib && calibSeq.Contains("Insitu")){ // Read Insitu Configs
    m_timeDependentInsituConfigs = JetCalibUtils::Vectorize( m_globalConfig->GetValue("InsituTimeDependentConfigs","") );
    if(m_timeDependentInsituConfigs.empty()) ATH_MSG_ERROR("Please check there are at least two insitu configs");
    m_runBins = JetCalibUtils::VectorizeD( m_globalConfig->GetValue("InsituRunBins","") );
    if(m_runBins.size()!=m_timeDependentInsituConfigs.size()+1) ATH_MSG_ERROR("Please check the insitu run bins");
    for(unsigned int i=0;i<m_timeDependentInsituConfigs.size();++i){
 
      std::string configPath_insitu = dir+m_timeDependentInsituConfigs.at(i).Data(); // Full path
      TString fn_insitu =  PathResolverFindCalibFile(configPath_insitu);
 
      ATH_MSG_INFO("Reading time-dependent insitu settings from: " << m_timeDependentInsituConfigs.at(i));
      ATH_MSG_INFO("resolved in: " << fn_insitu);
  
      TEnv *globalConfig_insitu = new TEnv();
      int status = globalConfig_insitu->ReadFile(fn_insitu ,EEnvLevel(0));
      if (status!=0) { ATH_MSG_FATAL("Cannot read config file " << fn_insitu ); return StatusCode::FAILURE; }
      m_globalTimeDependentConfigs.push_back(globalConfig_insitu);
    }
  }
 
  //Combined Mass Calibration:
  m_insituCombMassCalib = m_globalConfig->GetValue("InsituCombinedMassCorrection",false);
  if(m_insituCombMassCalib && calibSeq.Contains("InsituCombinedMass")){ // Read Combination Config
    m_insituCombMassConfig = JetCalibUtils::Vectorize( m_globalConfig->GetValue("InsituCombinedMassCorrectionFile","") );
    if(m_insituCombMassConfig.empty()) ATH_MSG_ERROR("Please check there is a combination config");
    for(unsigned int i=0;i<m_insituCombMassConfig.size();++i){
 
      std::string configPath_comb = dir+m_insituCombMassConfig.at(i).Data(); // Full path
      TString fn_comb =  PathResolverFindCalibFile(configPath_comb);
 
      ATH_MSG_INFO("Reading combination settings from: " << m_insituCombMassConfig.at(i));
      ATH_MSG_INFO("resolved in: " << fn_comb);
 
      TEnv *globalInsituCombMass = new TEnv();
      int status = globalInsituCombMass->ReadFile(fn_comb ,EEnvLevel(0));
      if (status!=0) { ATH_MSG_FATAL("Cannot read config file " << fn_comb ); return StatusCode::FAILURE; }
      m_globalInsituCombMassConfig.push_back(globalInsituCombMass);
    }
  }
 
  //Loop over the request calib sequence
  //Initialize derived classes for applying the requested calibrations and add them to a vector
  std::vector<TString> vecCalibSeq = JetCalibUtils::Vectorize(calibSeq,"_");
  for ( unsigned int i=0; i<vecCalibSeq.size(); ++i) {
    if ( vecCalibSeq[i].EqualTo("Origin") || vecCalibSeq[i].EqualTo("DEV") ) continue;
    if ( vecCalibSeq[i].EqualTo("Residual") && m_doJetArea ) continue;
    ATH_CHECK( getCalibClass(vecCalibSeq[i] ));
  }
 
  // Initialise ReadHandle(s)
  ATH_CHECK( m_evtInfoKey.initialize() );
  ATH_CHECK( m_muKey.initialize() );
  ATH_CHECK( m_actualMuKey.initialize() );
  ATH_CHECK( m_rhoKey.initialize(requireRhoInput) );
  if(m_pvKey.empty()) {
    // No PV key: -- check if it is required
    if(m_doResidual) {
      // May require modification in case of residual that does not require NPV
      ATH_MSG_ERROR("Residual calibration requested but no primary vertex container specified!");
      return StatusCode::FAILURE;
    }
    else if(m_doGSC) {
      if(m_jetAlgo.find("PFlow")!=std::string::npos) {
        ATH_MSG_ERROR("GSC calibration for PFlow requested but no primary vertex container specified!");
        return StatusCode::FAILURE;
      }
      else if((m_gscDepth!="Tile0" && m_gscDepth!="EM3")) {
        ATH_MSG_ERROR("GSC calibration with tracks requested but no primary vertex container specified!");
        return StatusCode::FAILURE;
      }
    }
  } else {
    // Received a PV key, declare the data dependency
    ATH_CHECK( m_pvKey.initialize() );
  }
  return StatusCode::SUCCESS;
}

initializeEvent()

StatusCode JetCalibrationTool::initializeEvent ( JetEventInfo & jetEventInfo ) const

private

Definition at line 456 of file JetCalibrationTool.cxx.

                                                                               {
 
  // Check if the tool was initialized
  if( m_calibSteps.empty() ){
    ATH_MSG_FATAL("   JetCalibrationTool::initializeEvent : The tool was not initialized.");
    return StatusCode::FAILURE;
  }
 
  // static accessor for PV index access
  static const SG::AuxElement::ConstAccessor<int> PVIndexAccessor("PVIndex");
  
  ATH_MSG_VERBOSE("Initializing event.");
 
  if( m_doJetArea ) {
    //Determine the rho value to use for the jet area subtraction
    //Should be determined using EventShape object, use hard coded values if EventShape doesn't exist
    double rho=0;
    const xAOD::EventShape * eventShape = nullptr;
 
    SG::ReadHandle<xAOD::EventShape> rhRhoKey(m_rhoKey);
 
    if ( rhRhoKey.isValid() ) {
      ATH_MSG_VERBOSE("  Found event density container " << m_rhoKey.key());
      eventShape = rhRhoKey.cptr();
      if ( !rhRhoKey.isValid() ) {
        ATH_MSG_VERBOSE("  Event shape container not found.");
        ATH_MSG_FATAL("Could not retrieve the xAOD::EventShape container " << m_rhoKey.key() << " from the input file");
        return StatusCode::FAILURE;
      } else if ( !eventShape->getDensity( xAOD::EventShape::Density, rho ) ) {
        ATH_MSG_VERBOSE("  Event density not found in container.");
        ATH_MSG_FATAL("Could not retrieve the xAOD::EventShape::Density variable from " << m_rhoKey.key());
        return StatusCode::FAILURE;
      } else {
        ATH_MSG_VERBOSE("  Event density retrieved.");
      }
    } else if ( m_doJetArea && !rhRhoKey.isValid() ) {
      ATH_MSG_VERBOSE("  Rho container not found: " << m_rhoKey.key());
      ATH_MSG_FATAL("Could not retrieve xAOD::EventShape container " << m_rhoKey.key() << " from the input file");
      return StatusCode::FAILURE;
    }
    jetEventInfo.setRho(rho);
    ATH_MSG_VERBOSE("  Rho = " << 0.001*rho << " GeV");
 
    // Necessary retrieval and calculation for use of nJetX instead of NPV
    if(m_useNjetInResidual) {
      // retrieve the container
      const xAOD::JetContainer * jets = nullptr;
      if (evtStore()->contains<xAOD::JetContainer>(m_nJetContainerName) ) {
        ATH_MSG_VERBOSE("  Found jet container " << m_nJetContainerName);
        if ( evtStore()->retrieve(jets, m_nJetContainerName).isFailure() || !jets ) {
          ATH_MSG_FATAL("Could not retrieve xAOD::JetContainer " << m_nJetContainerName << " from evtStore");
          return StatusCode::FAILURE;
        }
      } else {
        ATH_MSG_FATAL("Could not find jet container " << m_nJetContainerName << " in the evtStore");
        return StatusCode::FAILURE;
      }
 
      // count jets above threshold
      int nJets = 0;
      for (const auto *jet : *jets) {
        if(jet->pt()/1000. > m_nJetThreshold)
          nJets += 1;
      }
      jetEventInfo.setNjet(nJets);
    }
  }
 
  // Retrieve EventInfo object, which now has multiple uses
  if ( m_doResidual || m_doGSC || m_doBcid || m_timeDependentCalib) {
    const xAOD::EventInfo * eventObj = nullptr;
    static std::atomic<unsigned int> eventInfoWarnings = 0;
    SG::ReadHandle<xAOD::EventInfo> rhEvtInfo(m_evtInfoKey);
    if ( rhEvtInfo.isValid() ) {
      eventObj = rhEvtInfo.cptr();
    } else {
      ++eventInfoWarnings;
      if ( eventInfoWarnings < 20 )
        ATH_MSG_ERROR("   JetCalibrationTool::initializeEvent : Failed to retrieve event information.");
      jetEventInfo.setMu(0); //Hard coded value mu = 0 in case of failure (to prevent seg faults later).
      jetEventInfo.setPVIndex(0);
      return StatusCode::SUCCESS; //error is recoverable, so return SUCCESS
    }
    jetEventInfo.setRunNumber( eventObj->runNumber() );
 
    // If we are applying the reisdual, then store mu
    if (m_doResidual || m_doBcid) {
      SG::ReadDecorHandle<xAOD::EventInfo,float> eventInfoDecor(m_muKey);
      if(!eventInfoDecor.isPresent()) {
        ATH_MSG_ERROR("EventInfo decoration not available!");
        return StatusCode::FAILURE;
      }
      jetEventInfo.setMu( eventInfoDecor(0) );
    }
 
    // If this is GSC, we need EventInfo to determine the PV to use
    // This is support for groups where PV0 is not the vertex of interest (H->gamgam, etc)
    if (m_doGSC)
    {
      // First retrieve the PVIndex if specified
      // Default is to not specify this, so no warning if it doesn't exist
      // However, if specified, it should be a sane value - fail if not
      if ( m_doGSC && PVIndexAccessor.isAvailable(*eventObj) )
        jetEventInfo.setPVIndex( PVIndexAccessor(*eventObj) );
      else{
    if(!m_pvKey.empty()){
      const xAOD::VertexContainer * vertices = nullptr;
      SG::ReadHandle<xAOD::VertexContainer> rhPV(m_pvKey);
      if (rhPV.isValid()) {
        vertices = rhPV.cptr();
        xAOD::VertexContainer::const_iterator vtx_itr = vertices->begin();
        xAOD::VertexContainer::const_iterator vtx_end = vertices->end();
        for ( ; vtx_itr != vtx_end; ++vtx_itr ){
          if ( (*vtx_itr)->vertexType() == xAOD::VxType::PriVtx ){
        jetEventInfo.setPVIndex((*vtx_itr)->index());
        break;
          }
        }
      }
      else{
        jetEventInfo.setPVIndex(0);
      }
    }
    else{
      jetEventInfo.setPVIndex(0);
    }
      }
    }
 
    // Extract the BCID information for the BCID correction
    if (m_doBcid)
    {
      static const SG::ConstAccessor<int> BCIDDistanceFromFrontAcc ("DFCommonJets_BCIDDistanceFromFront");
      static const SG::ConstAccessor<int> BCIDGapBeforeTrainAcc ("DFCommonJets_BCIDGapBeforeTrain");
      static const SG::ConstAccessor<int> BCIDGapBeforeTrainMinus12Acc ("DFCommonJets_BCIDGapBeforeTrainMinus12");
 
      jetEventInfo.setBcidDistanceFromFront( BCIDDistanceFromFrontAcc (*eventObj) );
      jetEventInfo.setBcidGapBeforeTrain( BCIDGapBeforeTrainAcc (*eventObj) );
      jetEventInfo.setBcidGapBeforeTrainMinus12( BCIDGapBeforeTrainMinus12Acc (*eventObj) );
    }
    
    // If PV index is not zero, we need to confirm it's a reasonable value
    // To do this, we need the primary vertices
    // However, other users of the GSC may not have the PV collection (in particular: trigger GSC in 2016)
    // So only retrieve vertices if needed for NPV (residual) or a non-zero PV index was specified (GSC)
    if ((m_doResidual && !m_useNjetInResidual) || (m_doGSC && jetEventInfo.PVIndex()))
    {
      //Retrieve VertexContainer object, use it to obtain NPV for the residual correction or check validity of GSC non-PV0 usage
      const xAOD::VertexContainer * vertices = nullptr;
 
      SG::ReadHandle<xAOD::VertexContainer> rhPV(m_pvKey);
      if (rhPV.isValid()) {
        vertices = rhPV.cptr(); 
      } else {
        ATH_MSG_WARNING("   JetCalibrationTool::initializeEvent : Failed to retrieve primary vertices.");
        jetEventInfo.setNPV(0); //Hard coded value NPV = 0 in case of failure (to prevent seg faults later).
        return StatusCode::SUCCESS; //error is recoverable, so return SUCCESS
      }
 
      // Calculate and set NPV if this is residual
      if (m_doResidual)
      {
        int eventNPV = 0;
    eventNPV = std::count_if(vertices->begin(), vertices->end(), [](const xAOD::Vertex* vtx){ return vtx->vertexType() == xAOD::VxType::PileUp || vtx->vertexType() == xAOD::VxType::PriVtx;});
        jetEventInfo.setNPV(eventNPV);
      }
 
      // Validate value of non-standard PV index usage
      if (m_doGSC && jetEventInfo.PVIndex())
      {
        static std::atomic<unsigned int> vertexIndexWarnings = 0;
        if (jetEventInfo.PVIndex() < 0 || static_cast<size_t>(jetEventInfo.PVIndex()) >= vertices->size())
        {
          ++vertexIndexWarnings;
          if (vertexIndexWarnings < 20)
            ATH_MSG_WARNING("   JetCalibrationTool::initializeEvent : PV index is out of bounds.");
          jetEventInfo.setPVIndex(0); // Hard coded value PVIndex = 0 in case of failure (to prevent seg faults later).
          return StatusCode::SUCCESS; // error is recoverable, so return SUCCESS
        }
      }
    }
  } else if (m_doDNNCal) {
    // retrieve mu and NPV only from eventInfo
    static std::atomic<unsigned int> eventInfoWarningsMu = 0;
    SG::ReadHandle<xAOD::EventInfo> rhEvtInfo(m_evtInfoKey);
    if ( rhEvtInfo.isValid() ) {
      SG::ReadDecorHandle<xAOD::EventInfo,float> eventInfoDecor(m_actualMuKey);
      jetEventInfo.setMu(eventInfoDecor(0));
    } else {
      ++eventInfoWarningsMu;
      if ( eventInfoWarningsMu < 20 ) ATH_MSG_WARNING("   JetCalibrationTool::initializeEvent : Failed to retrieve event information.");
      jetEventInfo.setMu(0); //Hard coded value mu = 0 in case of failure (to prevent seg faults later).
    }
 
    static std::atomic<unsigned int> eventInfoWarningsPV = 0;
    const xAOD::VertexContainer * vertices = nullptr;
    SG::ReadHandle<xAOD::VertexContainer> rhPV(m_pvKey);
    if (rhPV.isValid()) {
      vertices = rhPV.cptr();
      int eventNPV = 0;
      eventNPV = std::count_if(vertices->begin(), vertices->end(), [](const xAOD::Vertex* vtx){ return vtx->vertexType() == xAOD::VxType::PileUp || vtx->vertexType() == xAOD::VxType::PriVtx;});
      jetEventInfo.setNPV(eventNPV);
    } else {
      ++eventInfoWarningsPV;
      if ( eventInfoWarningsPV < 20 ) ATH_MSG_WARNING("   JetCalibrationTool::initializeEvent : Failed to retrieve primary vertices.");
      jetEventInfo.setNPV(0); //Hard coded value NPV = 0 in case of failure (to prevent seg faults later).
    }
  }
  return StatusCode::SUCCESS;
}

inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

inputMetaStore()

AsgMetadataTool::MetaStorePtr_t asg::AsgMetadataTool::inputMetaStore ( ) const

inherited

Accessor for the input metadata store.

Definition at line 93 of file AsgMetadataTool.cxx.

                                                                       {
 
#ifdef XAOD_STANDALONE
      return &m_inputMetaStore;
#else // XAOD_STANDALONE
      return m_inputMetaStore;
#endif // XAOD_STANDALONE
   }

metaDataStop()

StatusCode asg::AsgMetadataTool::metaDataStop ( )

protectedvirtualinherited

Function called when the tool should write out its metadata.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in BookkeeperDumperTool, BookkeeperTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 209 of file AsgMetadataTool.cxx.

                                            {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

modify()

virtual StatusCode IJetCalibrationTool::modify ( xAOD::JetContainer & jets ) const

inlinefinaloverridevirtualinherited

Apply calibration to a jet container (for IJetModifier interface).

Implements IJetModifier.

Definition at line 33 of file IJetCalibrationTool.h.

{return applyCalibration(jets);}

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg_level_name()

const std::string & asg::AsgTool::msg_level_name ( ) const

inherited

A deprecated function for getting the message level's name.

Instead of using this, weirdly named function, user code should get the string name of the current minimum message level (in case they really need it...), with:

MSG::name( msg().level() )

This function's name doesn't follow the ATLAS coding rules, and as such will be removed in the not too distant future.

Returns

The string name of the current minimum message level that's printed

Definition at line 101 of file AsgTool.cxx.

                                                  {
 
      return MSG::name( msg().level() );
   }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

outputMetaStore()

AsgMetadataTool::MetaStorePtr_t asg::AsgMetadataTool::outputMetaStore ( ) const

inherited

Accessor for the output metadata store.

Definition at line 102 of file AsgMetadataTool.cxx.

                                                                        {
 
#ifdef XAOD_STANDALONE
      return &m_outputMetaStore;
#else // XAOD_STANDALONE
      return m_outputMetaStore;
#endif // XAOD_STANDALONE
   }

print()

void asg::AsgTool::print ( ) const

virtualinherited

Print the state of the tool.

Implements asg::IAsgTool.

Reimplemented in AsgHelloTool, HI::HIPileupTool, JetBottomUpSoftDrop, JetConstituentsRetriever, JetDumper, JetFinder, JetFromPseudojet, JetModifiedMassDrop, JetPileupLabelingTool, JetPruner, JetPseudojetRetriever, JetReclusterer, JetReclusteringTool, JetRecTool, JetRecursiveSoftDrop, JetSoftDrop, JetSplitter, JetSubStructureMomentToolsBase, JetToolRunner, JetTrimmer, JetTruthLabelingTool, and KtDeltaRTool.

Definition at line 131 of file AsgTool.cxx.

                             {
 
      ATH_MSG_INFO( "AsgTool " << name() << " @ " << this );
      return;
   }

renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

renounceArray()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

setUseIncidents()

void asg::AsgMetadataTool::setUseIncidents ( const bool flag )

inlineprotectedinherited

Definition at line 132 of file AsgMetadataTool.h.

   {
      m_useIncidents = flag;
   }

sysInitialize()

StatusCode asg::AsgMetadataTool::sysInitialize ( )

virtualinherited

Function initialising the tool in the correct way in Athena.

This function is used to set up the callbacks from IncidentSvc in Athena at the right time during initialisation, without the user having to do anything special in his/her code.

Reimplemented from AthCommonDataStore< AthCommonMsg< AlgTool > >.

Definition at line 115 of file AsgMetadataTool.cxx.

                                             {
 
#ifndef XAOD_STANDALONE
      if (m_useIncidents) {
         // Connect to the IncidentSvc:
         ServiceHandle< IIncidentSvc > incSvc( "IncidentSvc", name() );
         ATH_CHECK( incSvc.retrieve() );
 
         // Set up the right callbacks: don't rethrow exceptions, any failure and we should end
         incSvc->addListener( this, IncidentType::BeginEvent, 0, false );
      }
      // Let the base class do its thing:
      ATH_CHECK( AlgTool::sysInitialize() );
 
#endif // not XAOD_STANDALONE
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_actualMuKey

SG::ReadDecorHandleKey<xAOD::EventInfo> JetCalibrationTool::m_actualMuKey

private

Initial value:

{this, "actualInteractionsPerCrossing",
          "EventInfo.actualInteractionsPerCrossing","Decoration for Actual Number of Interactions Per Crossing"}

Definition at line 69 of file JetCalibrationTool.h.

                                                    {this, "actualInteractionsPerCrossing",
          "EventInfo.actualInteractionsPerCrossing","Decoration for Actual Number of Interactions Per Crossing"};

m_beginInputFileCalled

bool asg::AsgMetadataTool::m_beginInputFileCalled

privateinherited

Flag helping to discover when the tool misses the opening of the first input file.

Definition at line 126 of file AsgMetadataTool.h.

m_calibAreaTag

std::string JetCalibrationTool::m_calibAreaTag

private

Definition at line 76 of file JetCalibrationTool.h.

m_calibSeq

std::string JetCalibrationTool::m_calibSeq

private

Definition at line 75 of file JetCalibrationTool.h.

m_calibSteps

std::vector<std::unique_ptr<JetCalibrationStep> > JetCalibrationTool::m_calibSteps

private

Definition at line 113 of file JetCalibrationTool.h.

m_config

std::string JetCalibrationTool::m_config

private

Definition at line 74 of file JetCalibrationTool.h.

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 393 of file AthCommonDataStore.h.

m_devMode

bool JetCalibrationTool::m_devMode {}

private

Definition at line 78 of file JetCalibrationTool.h.

{};

m_dir

std::string JetCalibrationTool::m_dir

private

Definition at line 86 of file JetCalibrationTool.h.

m_doBcid

bool JetCalibrationTool::m_doBcid {true}

private

Definition at line 104 of file JetCalibrationTool.h.

{true};

m_doDNNCal

bool JetCalibrationTool::m_doDNNCal {}

private

Definition at line 109 of file JetCalibrationTool.h.

{};

m_doGSC

bool JetCalibrationTool::m_doGSC {true}

private

Definition at line 108 of file JetCalibrationTool.h.

{true};

m_doJetArea

bool JetCalibrationTool::m_doJetArea {true}

private

Definition at line 105 of file JetCalibrationTool.h.

{true};

m_doOrigin

bool JetCalibrationTool::m_doOrigin {true}

private

Definition at line 107 of file JetCalibrationTool.h.

{true};

m_doResidual

bool JetCalibrationTool::m_doResidual {true}

private

Definition at line 106 of file JetCalibrationTool.h.

{true};

m_doSetDetectorEta

bool JetCalibrationTool::m_doSetDetectorEta {}

private

Definition at line 90 of file JetCalibrationTool.h.

{};

m_eInfoName

std::string JetCalibrationTool::m_eInfoName

private

Definition at line 87 of file JetCalibrationTool.h.

m_evtInfoKey

SG::ReadHandleKey<xAOD::EventInfo> JetCalibrationTool::m_evtInfoKey {this, "EventInfoKey", "EventInfo"}

private

Definition at line 64 of file JetCalibrationTool.h.

{this, "EventInfoKey", "EventInfo"};

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default).

Definition at line 390 of file AthCommonDataStore.h.

m_forceCalibFile_FastSim

std::string JetCalibrationTool::m_forceCalibFile_FastSim {}

private

Definition at line 94 of file JetCalibrationTool.h.

{};

m_forceCalibFile_MC2MC

std::string JetCalibrationTool::m_forceCalibFile_MC2MC {}

private

Definition at line 95 of file JetCalibrationTool.h.

{};

m_forceCalibFile_PtResidual

std::string JetCalibrationTool::m_forceCalibFile_PtResidual {}

private

Definition at line 93 of file JetCalibrationTool.h.

{};

m_forceCampaign

std::string JetCalibrationTool::m_forceCampaign {}

private

Definition at line 80 of file JetCalibrationTool.h.

{};

m_globalConfig

TEnv* JetCalibrationTool::m_globalConfig {}

private

Definition at line 98 of file JetCalibrationTool.h.

{};

m_globalInsituCombMassConfig

std::vector<TEnv*> JetCalibrationTool::m_globalInsituCombMassConfig

private

Definition at line 100 of file JetCalibrationTool.h.

m_globalTimeDependentConfigs

std::vector<TEnv*> JetCalibrationTool::m_globalTimeDependentConfigs

private

Definition at line 99 of file JetCalibrationTool.h.

m_gscDepth

std::string JetCalibrationTool::m_gscDepth {"auto"}

private

Definition at line 111 of file JetCalibrationTool.h.

{"auto"}; // if not set then use the one defined in the config

m_inputMetaStore

MetaStore_t asg::AsgMetadataTool::m_inputMetaStore

privateinherited

Object accessing the input metadata store.

Definition at line 119 of file AsgMetadataTool.h.

m_insituCombMassCalib

bool JetCalibrationTool::m_insituCombMassCalib {}

private

Definition at line 91 of file JetCalibrationTool.h.

{};

m_insituCombMassConfig

std::vector<TString> JetCalibrationTool::m_insituCombMassConfig

private

Definition at line 92 of file JetCalibrationTool.h.

m_isData

bool JetCalibrationTool::m_isData {true}

private

Definition at line 79 of file JetCalibrationTool.h.

{true};

m_jetAlgo

std::string JetCalibrationTool::m_jetAlgo

private

Definition at line 73 of file JetCalibrationTool.h.

m_jetScale

jetScale JetCalibrationTool::m_jetScale = jetScale::EM

private

Definition at line 103 of file JetCalibrationTool.h.

m_muKey

SG::ReadDecorHandleKey<xAOD::EventInfo> JetCalibrationTool::m_muKey

private

Initial value:

{this, "averageInteractionsPerCrossingKey",
          "EventInfo.averageInteractionsPerCrossing","Decoration for Average Interaction Per Crossing"}

Definition at line 67 of file JetCalibrationTool.h.

                                              {this, "averageInteractionsPerCrossingKey",
          "EventInfo.averageInteractionsPerCrossing","Decoration for Average Interaction Per Crossing"};

m_nJetContainerName

std::string JetCalibrationTool::m_nJetContainerName

private

Definition at line 85 of file JetCalibrationTool.h.

m_nJetThreshold

float JetCalibrationTool::m_nJetThreshold {}

private

Definition at line 84 of file JetCalibrationTool.h.

{};

m_originCorrectedClusters

bool JetCalibrationTool::m_originCorrectedClusters {}

private

Definition at line 82 of file JetCalibrationTool.h.

{};

m_originScale

std::string JetCalibrationTool::m_originScale

private

Definition at line 77 of file JetCalibrationTool.h.

m_outputMetaStore

MetaStore_t asg::AsgMetadataTool::m_outputMetaStore

privateinherited

Object accessing the output metadata store.

Definition at line 121 of file AsgMetadataTool.h.

m_pvKey

SG::ReadHandleKey<xAOD::VertexContainer> JetCalibrationTool::m_pvKey {this, "PrimaryVerticesContainerName", "PrimaryVertices"}

private

Definition at line 66 of file JetCalibrationTool.h.

{this, "PrimaryVerticesContainerName", "PrimaryVertices"};

m_rhoKey

SG::ReadHandleKey<xAOD::EventShape> JetCalibrationTool::m_rhoKey {this, "RhoKey", "auto"}

private

Definition at line 65 of file JetCalibrationTool.h.

{this, "RhoKey", "auto"};

m_runBins

std::vector<double> JetCalibrationTool::m_runBins

private

Definition at line 89 of file JetCalibrationTool.h.

m_smearIndex

int JetCalibrationTool::m_smearIndex {-1}

private

Definition at line 114 of file JetCalibrationTool.h.

{-1};

m_timeDependentCalib

bool JetCalibrationTool::m_timeDependentCalib {}

private

Definition at line 81 of file JetCalibrationTool.h.

{};

m_timeDependentInsituConfigs

std::vector<TString> JetCalibrationTool::m_timeDependentInsituConfigs

private

Definition at line 88 of file JetCalibrationTool.h.

m_useIncidents

bool asg::AsgMetadataTool::m_useIncidents

privateinherited

Definition at line 128 of file AsgMetadataTool.h.

m_useNjetInResidual

bool JetCalibrationTool::m_useNjetInResidual {}

private

Definition at line 83 of file JetCalibrationTool.h.

{};

m_useOriginVertex

bool JetCalibrationTool::m_useOriginVertex {}

private

Definition at line 117 of file JetCalibrationTool.h.

{};

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

---

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

• JetCalibrationTool.h
• JetCalibrationTool.cxx