SoftKillerWeightTool Class Reference

#include <SoftKillerWeightTool.h>

Inheritance diagram for SoftKillerWeightTool:

Collaboration diagram for SoftKillerWeightTool:

Public Member Functions
	SoftKillerWeightTool (const std::string &name)
StatusCode	initialize ()
	Dummy implementation of the initialisation function.
StatusCode	process (xAOD::IParticleContainer *cont) const override final
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	sysInitialize () override
	Perform system initialization for an algorithm.
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
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
StatusCode	setEtaPhi (xAOD::IParticle *obj, float eta, float phi) const
StatusCode	setEnergyPt (xAOD::IParticle *obj, float e, float pt, const SG::AuxElement::Accessor< float > *weightAcc=nullptr) const
StatusCode	setP4 (xAOD::IParticle *obj, const xAOD::JetFourMom_t &p4, const SG::AuxElement::Accessor< float > *weightAcc=nullptr) const
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Protected Attributes
unsigned int	m_inputType =xAOD::Type::Other
bool	m_applyToChargedPFO =true
bool	m_applyToNeutralPFO =true

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
StatusCode	process_impl (xAOD::IParticleContainer *cont) const
float	calculateWeight (xAOD::IParticle &part, double minPt) const
double	getSoftKillerMinPt (xAOD::IParticleContainer &cont) const
float	calculateSplitWeight (xAOD::IParticle &part, double minPtECal, double minPtHCal) const
std::pair< double, double >	getSoftKillerMinPtSplit (xAOD::IParticleContainer &cont) const
double	findMinPt (const std::vector< fastjet::PseudoJet > &partSK) const
std::vector< fastjet::PseudoJet >	makeSKParticles (const std::vector< fastjet::PseudoJet > &partPJ) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
float	m_lambdaCalDivide
bool	m_isCaloSplit
float	m_gridSpacing
float	m_eCalGrid
float	m_hCalGrid
float	m_rapmin
float	m_rapmax
float	m_rapminApplied
float	m_rapmaxApplied
bool	m_ignoreChargedPFOs
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 55 of file SoftKillerWeightTool.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

SoftKillerWeightTool()

SoftKillerWeightTool::SoftKillerWeightTool

(

const std::string &

name

)

Definition at line 23 of file SoftKillerWeightTool.cxx.

                                                                : JetConstituentModifierBase(name)
                                                                    , m_lambdaCalDivide(317)
                                                                    , m_isCaloSplit(false)
                                                                    , m_gridSpacing(0.6)
                                                                    , m_eCalGrid(0.5)
                                                                    , m_hCalGrid(0.5)
                                                                    , m_rapmin(0.0)
                                                                    , m_rapmax(2.5)
                                                                    , m_rapminApplied(0)
                                                                    , m_rapmaxApplied(10)
                                    , m_ignoreChargedPFOs(true)
                                                                      
{
 
  declareProperty("SKGridSize", m_gridSpacing);
  declareProperty("SKRapMin", m_rapmin);
  declareProperty("SKRapMax", m_rapmax); 
  declareProperty("SKRapMinApplied", m_rapminApplied); 
  declareProperty("SKRapMaxApplied", m_rapmaxApplied); 
  declareProperty("isCaloSplit", m_isCaloSplit);
  declareProperty("ECalGridSize", m_eCalGrid);
  declareProperty("HCalGridSize", m_hCalGrid);
 
  // Option to disregard cPFOs in the weight calculation
  declareProperty("IgnoreChargedPFO", m_ignoreChargedPFOs);
}

Member Function Documentation

calculateSplitWeight()

float SoftKillerWeightTool::calculateSplitWeight ( xAOD::IParticle & part, double minPtECal, double minPtHCal ) const

private

Definition at line 212 of file SoftKillerWeightTool.cxx.

                                                                                                             {
  if( abs(part.eta()) < m_rapminApplied || abs(part.eta()) > m_rapmaxApplied) return 1;
  double center_lambda = acc_clambda.isAvailable(part) ? acc_clambda(part) : 0.;
 
  //Make a separate pT cut for the ECal and HCal
  if( center_lambda < m_lambdaCalDivide && part.pt() < minPtECal) return 0;
  if( part.pt() < minPtHCal) return 0;
  return 1;
}

calculateWeight()

float SoftKillerWeightTool::calculateWeight ( xAOD::IParticle & part, double minPt ) const

private

Definition at line 204 of file SoftKillerWeightTool.cxx.

                                                                                  {
  // If the particle pT is below the SoftKiller pT cut, rescale 4-momentum to 0
  if( abs(part.eta()) < m_rapminApplied || abs(part.eta()) > m_rapmaxApplied) return 1;
  if( part.pt() < minPt) return 0;
  return 1;
}

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; }

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

findMinPt()

double SoftKillerWeightTool::findMinPt ( const std::vector< fastjet::PseudoJet > & partSK ) const

private

Definition at line 102 of file SoftKillerWeightTool.cxx.

                                                                                   {
  if (partSK.empty()) {return 0.;}
  double minPt = 999999999999;
 
  for(unsigned int i=0; i < partSK.size(); i++){
    if( partSK[i].pt() < minPt) minPt = partSK[i].pt();
  }
 
  // There is a small rounding error which I account for this way
  return (minPt - 1e-12);
}

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::TEvent 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::TEvent, 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::TEvent 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::TEvent, 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
   }

getProperty()

template<class T>

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

inherited

Get one of the tool's properties.

getSoftKillerMinPt()

double SoftKillerWeightTool::getSoftKillerMinPt ( xAOD::IParticleContainer & cont ) const

private

Definition at line 117 of file SoftKillerWeightTool.cxx.

                                                                                  {
  vector<fastjet::PseudoJet> partPJ;
  partPJ.reserve(cont.size());
 
  for(xAOD::IParticle* part : cont){
    // Only use positive E
    bool accept = part->e() > 1e-9;
    // For PFlow we would only want to apply the correction to neutral PFOs,
    // because charged hadron subtraction handles the charged PFOs.
    // However, we might still want to use the cPFOs for the min pt calculation
    if(m_inputType==xAOD::Type::ParticleFlow && m_ignoreChargedPFOs) {
      xAOD::PFO* pfo = static_cast<xAOD::PFO*>(part);
      accept = !pfo->isCharged();
    }
    if(m_inputType==xAOD::Type::TrackCaloCluster ) {
      xAOD::TrackCaloCluster* tcc = static_cast<xAOD::TrackCaloCluster*>(part);
      accept = (tcc->taste()!= 0);
    }
    if(m_inputType==xAOD::Type::FlowElement){
      xAOD::FlowElement* fe = static_cast<xAOD::FlowElement*>(part);
      if(fe->signalType() & xAOD::FlowElement::PFlow){
        if(m_ignoreChargedPFOs) accept = !fe->isCharged();
      }
      else
        accept = !fe->isCharged();
    }
    if(accept) {
      partPJ.emplace_back( part->p4() );
    }
  }
 
  fastjet::Selector selector = fastjet::SelectorAbsRapRange(m_rapmin, m_rapmax);
  fastjet::RectangularGrid SKgrid(-m_rapmax, m_rapmax, m_gridSpacing, m_gridSpacing, selector);
  fastjet::contrib::SoftKiller softkiller(SKgrid);
  std::vector<fastjet::PseudoJet> partSK = softkiller(selector(partPJ));
 
  return findMinPt(partSK);
}

getSoftKillerMinPtSplit()

std::pair< double, double > SoftKillerWeightTool::getSoftKillerMinPtSplit ( xAOD::IParticleContainer & cont ) const

private

Definition at line 156 of file SoftKillerWeightTool.cxx.

                                                                                                       {
  vector<fastjet::PseudoJet> partPJ_ECal;
  partPJ_ECal.reserve(cont.size());
  vector<fastjet::PseudoJet> partPJ_HCal;
  partPJ_HCal.reserve(cont.size());
 
  for(xAOD::IParticle* part : cont){
    // Only use positive E
    bool accept = part->e() > 1e-9;
    // For PFlow we would only want to apply the correction to neutral PFOs,
    // because charged hadron subtraction handles the charged PFOs.
    // However, we might still want to use the cPFOs for the min pt calculation
    if(m_inputType==xAOD::Type::ParticleFlow && m_ignoreChargedPFOs) {
      xAOD::PFO* pfo = static_cast<xAOD::PFO*>(part);
      accept = !pfo->isCharged();
    }
    if(m_inputType==xAOD::Type::TrackCaloCluster) {
      xAOD::TrackCaloCluster* tcc = static_cast<xAOD::TrackCaloCluster*>(part);
      accept = (tcc->taste()!= 0);
    }
    if(m_inputType==xAOD::Type::FlowElement){
      xAOD::FlowElement* fe = static_cast<xAOD::FlowElement*>(part);
      if(fe->signalType() & xAOD::FlowElement::PFlow){
        if(m_ignoreChargedPFOs) accept = !fe->isCharged();
      }
      else
        accept = !fe->isCharged();
    }
    if(accept) {
      double center_lambda = acc_clambda.isAvailable(*part) ? acc_clambda(*part) : 0.;
      if( center_lambda < m_lambdaCalDivide) partPJ_ECal.emplace_back( part->p4() );
      if( center_lambda >= m_lambdaCalDivide) partPJ_HCal.emplace_back( part->p4() );
    }
  }
 
  fastjet::Selector selector = fastjet::SelectorAbsRapRange(m_rapmin, m_rapmax);
  fastjet::RectangularGrid SKgridECal(-m_rapmax, m_rapmax, m_eCalGrid, m_eCalGrid, selector);
  fastjet::contrib::SoftKiller softkillerECal(SKgridECal);
  std::vector<fastjet::PseudoJet> partSK_ECal = softkillerECal(selector(partPJ_ECal));
  double minPtECal = findMinPt(partSK_ECal);
 
  fastjet::RectangularGrid SKgridHCal(-m_rapmax, m_rapmax, m_hCalGrid, m_hCalGrid, selector);
  fastjet::contrib::SoftKiller softkillerHCal(SKgridHCal);
  std::vector<fastjet::PseudoJet> partSK_HCal = softkillerHCal(selector(partPJ_HCal));
  double minPtHCal = findMinPt(partSK_HCal);
  return std::make_pair(minPtECal,minPtHCal);
}

initialize()

StatusCode SoftKillerWeightTool::initialize ( void )

virtual

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 51 of file SoftKillerWeightTool.cxx.

                                            {
  if(m_isCaloSplit && (m_inputType!=xAOD::Type::ParticleFlow && m_inputType!=xAOD::Type::CaloCluster && m_inputType!=xAOD::Type::FlowElement)) {
    ATH_MSG_ERROR("SoftKillerWeightTool requires CaloCluster or PFO inputs when isCaloSplit is true."
          << " It cannot apply split calorimeters on objects of type "
          << m_inputType);
    return StatusCode::FAILURE;
  }
 
  if(m_inputType==xAOD::Type::ParticleFlow) {
    if(m_ignoreChargedPFOs && m_applyToChargedPFO) {
      ATH_MSG_ERROR("Incompatible configuration: setting both IgnoreChargedPFO and ApplyToChargedPFO to true"
            <<  "will set all cPFOs to zero");
      return StatusCode::FAILURE;
    }
    if(!m_applyToNeutralPFO) {
      ATH_MSG_ERROR("Incompatible configuration: ApplyToNeutralPFO=False -- what kind of pileup do you wish to suppress?");
      return StatusCode::FAILURE;
    }
  }
  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.

makeSKParticles()

std::vector< fastjet::PseudoJet > SoftKillerWeightTool::makeSKParticles ( const std::vector< fastjet::PseudoJet > & partPJ ) const

private

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.

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, KtDeltaRTool, and LundVariablesTool.

Definition at line 131 of file AsgTool.cxx.

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

process()

StatusCode JetConstituentModifierBase::process ( xAOD::IParticleContainer * cont ) const

finaloverridevirtualinherited

Implements IJetConstituentModifier.

Definition at line 23 of file JetConstituentModifierBase.cxx.

{
  // Test that we are operating on the type of object that
  // we will be writing out.
  // By implication, any supporting containers should not
  // be the ones passed to this method...
  if(!cont->empty() && cont->front()->type() != m_inputType) {
    ATH_MSG_ERROR("Object type mismatch! This tool expects " << m_inputType
               << ", but received " << cont->front()->type());
    return StatusCode::FAILURE;
  }
 
  ATH_CHECK(process_impl(cont));
 
  return StatusCode::SUCCESS;
}

process_impl()

StatusCode SoftKillerWeightTool::process_impl ( xAOD::IParticleContainer * cont ) const

privatevirtual

Reimplemented from JetConstituentModifierBase.

Definition at line 73 of file SoftKillerWeightTool.cxx.

                                                                                {
  const static SG::AuxElement::Accessor<float> weightAcc("SoftKillerWeight"); // Handle for PU weighting here
  double minPt(0.), minPtECal(0.), minPtHCal(0.);
  if(!m_isCaloSplit) {
    minPt = getSoftKillerMinPt(*cont);
    ATH_MSG_VERBOSE("For current event, minpt = " << minPt);
  }
  else {
    std::pair<double,double> minPt_split = getSoftKillerMinPtSplit(*cont);
    minPtECal = minPt_split.first;
    minPtHCal = minPt_split.second;
    ATH_MSG_VERBOSE("For current event, minpt = " << minPtECal << " (ECAL), "
            << minPtHCal << " (HCAL)");
  }
 
  for(xAOD::IParticle* part : *cont) {
    float w = 1;
    if(!m_isCaloSplit) w = calculateWeight(*part, minPt);
    else w = calculateSplitWeight(*part, minPtECal, minPtHCal);
    // use parent class's type-sensitive setter
    ATH_CHECK( setEnergyPt(part, part->e()*w, part->pt()*w,&weightAcc) );
  }
  return StatusCode::SUCCESS;
}

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();
  }

setEnergyPt()

StatusCode JetConstituentModifierBase::setEnergyPt ( xAOD::IParticle * obj, float e, float pt, const SG::AuxElement::Accessor< float > * weightAcc = nullptr ) const

protectedinherited

Definition at line 61 of file JetConstituentModifierBase.cxx.

{
  switch(m_inputType) {
  case xAOD::Type::CaloCluster:
    {
      xAOD::CaloCluster* clus = static_cast<xAOD::CaloCluster*>(obj);
      // Clusters get pt via the energy
      // This currently leaves the mass unaltered.
      if(weightAcc) (*weightAcc)(*clus) = clus->calE() > 0. ? e / clus->calE() : 0.;
      clus->setCalE(e);
    }
    break;
  case xAOD::Type::ParticleFlow:
    {
      xAOD::PFO* pfo = static_cast<xAOD::PFO*>(obj);
      if( (m_applyToChargedPFO && pfo->isCharged()) || 
          (m_applyToNeutralPFO && !pfo->isCharged()) ) {
        if(weightAcc) (*weightAcc)(*pfo) = pfo->pt() > 0. ? pt / pfo->pt() : 0.;
        // KTJ: Temporary fix
        // Defeats the purpose, but we need to use this to reset the 4-vec cache
        pfo->setP4(pt, pfo->eta(), pfo->phi());
      }
    }
    break;
  case xAOD::Type::FlowElement:
    {
      xAOD::FlowElement* pfo = static_cast<xAOD::FlowElement*>(obj);
      if( (m_applyToChargedPFO && pfo->isCharged()) || 
          (m_applyToNeutralPFO && !pfo->isCharged()) ) {
        if(weightAcc) (*weightAcc)(*pfo) = pfo->pt() > 0. ? pt / pfo->pt() : 0.;
        pfo->setP4(pt, pfo->eta(), pfo->phi(), 0.);
      }
    }
    break;
  case xAOD::Type::TrackCaloCluster:
    {
      xAOD::TrackCaloCluster* tcc = static_cast<xAOD::TrackCaloCluster*>(obj);
      if( tcc->taste() != 0) {
        if(weightAcc) (*weightAcc)(*tcc) = tcc->pt() > 0. ? pt / tcc->pt() : 0.;
        tcc->setParameters(pt, tcc->eta(), tcc->phi(), tcc->m(), xAOD::TrackCaloCluster::Taste(tcc->taste()), tcc->trackParticleLink(), tcc->caloClusterLinks());
      }
    }
    break;
  default:
    // Should not get here, because type-checking should happen in process()
    ATH_MSG_ERROR("No specialisation for object type " << m_inputType);
    return StatusCode::FAILURE;
  }
  return StatusCode::SUCCESS;
}

setEtaPhi()

StatusCode JetConstituentModifierBase::setEtaPhi ( xAOD::IParticle * obj, float eta, float phi ) const

protectedinherited

Definition at line 41 of file JetConstituentModifierBase.cxx.

{
  switch(m_inputType) {
    // The main (only?) application is origin-correcting LC topoclusters
    // By convention we leave the raw p4 unmodified
  case xAOD::Type::CaloCluster:
    {
      xAOD::CaloCluster* clus = static_cast<xAOD::CaloCluster*>(obj);
      clus->setCalEta(eta);
      clus->setCalPhi(phi);
    }
    break;
  default:
    // Should not get here, because type-checking should happen in process()
    ATH_MSG_ERROR("No specialisation for object type " << m_inputType);
    return StatusCode::FAILURE;
  }
  return StatusCode::SUCCESS;
}

setP4()

StatusCode JetConstituentModifierBase::setP4 ( xAOD::IParticle * obj, const xAOD::JetFourMom_t & p4, const SG::AuxElement::Accessor< float > * weightAcc = nullptr ) const

protectedinherited

Definition at line 113 of file JetConstituentModifierBase.cxx.

                                                                                                 {
  switch(m_inputType) {
  case xAOD::Type::CaloCluster:
    {
      xAOD::CaloCluster* clus = static_cast<xAOD::CaloCluster*>(obj);
      // This currently leaves the mass unaltered
      if(weightAcc) (*weightAcc)(*clus) = clus->calE() > 0. ? p4.e() / clus->calE() : 0.;
      clus->setCalE(p4.e());
      clus->setCalEta(p4.eta());
      clus->setCalPhi(p4.phi());
    }
    break;
  case xAOD::Type::ParticleFlow:
    {
      xAOD::PFO* pfo = static_cast<xAOD::PFO*>(obj);
      // The PFO setter defaults to m=0
      if( (m_applyToChargedPFO && pfo->isCharged()) || 
          (m_applyToNeutralPFO && !pfo->isCharged()) ) {
        if(weightAcc) (*weightAcc)(*pfo) = pfo->pt() > 0. ? p4.pt() / pfo->pt() : 0.;
        pfo->setP4(p4.pt(),p4.eta(),p4.phi(),p4.mass());
      }
    }
    break;
  case xAOD::Type::FlowElement:
    {
      xAOD::FlowElement* pfo = static_cast<xAOD::FlowElement*>(obj);
      if( (m_applyToChargedPFO && pfo->isCharged()) || 
          (m_applyToNeutralPFO && !pfo->isCharged()) ) {
        if(weightAcc) (*weightAcc)(*pfo) = pfo->pt() > 0. ? p4.pt() / pfo->pt() : 0.;
        pfo->setP4(p4.pt(),p4.eta(),p4.phi(),p4.mass());
      }
    }
    break;
  case xAOD::Type::TrackCaloCluster:
    {
      xAOD::TrackCaloCluster* tcc = static_cast<xAOD::TrackCaloCluster*>(obj);
      if( tcc->taste() != 0) {
              if(weightAcc) (*weightAcc)(*tcc) = tcc->pt() > 0. ? p4.pt() / tcc->pt() : 0.;
        tcc->setParameters(p4.pt(), p4.eta(), p4.phi(), p4.mass(), xAOD::TrackCaloCluster::Taste(tcc->taste()), tcc->trackParticleLink(), tcc->caloClusterLinks());
      }
      break;
    }
 
  default:
    // Should not get here, because type-checking should happen in process()
    ATH_MSG_ERROR("No specialisation for object type " << m_inputType);
    return StatusCode::FAILURE;
  }
  return StatusCode::SUCCESS;
}

sysInitialize()

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

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in asg::AsgMetadataTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and DerivationFramework::CfAthAlgTool.

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_applyToChargedPFO

bool JetConstituentModifierBase::m_applyToChargedPFO =true

protectedinherited

Definition at line 62 of file JetConstituentModifierBase.h.

m_applyToNeutralPFO

bool JetConstituentModifierBase::m_applyToNeutralPFO =true

protectedinherited

Definition at line 63 of file JetConstituentModifierBase.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_eCalGrid

float SoftKillerWeightTool::m_eCalGrid

private

Definition at line 90 of file SoftKillerWeightTool.h.

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_gridSpacing

float SoftKillerWeightTool::m_gridSpacing

private

Definition at line 89 of file SoftKillerWeightTool.h.

m_hCalGrid

float SoftKillerWeightTool::m_hCalGrid

private

Definition at line 91 of file SoftKillerWeightTool.h.

m_ignoreChargedPFOs

bool SoftKillerWeightTool::m_ignoreChargedPFOs

private

Definition at line 96 of file SoftKillerWeightTool.h.

m_inputType

unsigned int JetConstituentModifierBase::m_inputType =xAOD::Type::Other

protectedinherited

Definition at line 60 of file JetConstituentModifierBase.h.

m_isCaloSplit

bool SoftKillerWeightTool::m_isCaloSplit

private

Definition at line 88 of file SoftKillerWeightTool.h.

m_lambdaCalDivide

float SoftKillerWeightTool::m_lambdaCalDivide

private

Definition at line 85 of file SoftKillerWeightTool.h.

m_rapmax

float SoftKillerWeightTool::m_rapmax

private

Definition at line 93 of file SoftKillerWeightTool.h.

m_rapmaxApplied

float SoftKillerWeightTool::m_rapmaxApplied

private

Definition at line 95 of file SoftKillerWeightTool.h.

m_rapmin

float SoftKillerWeightTool::m_rapmin

private

Definition at line 92 of file SoftKillerWeightTool.h.

m_rapminApplied

float SoftKillerWeightTool::m_rapminApplied

private

Definition at line 94 of file SoftKillerWeightTool.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:

• SoftKillerWeightTool.h
• SoftKillerWeightTool.cxx