PFCandIsolatorFromDeposits::SingleDeposit Class Reference

Public Member Functions
void	cleanup ()
double	compute (const reco::CandidateBaseRef &cand)
const reco::IsoDepositMap &	map ()
void	open (const edm::Event &iEvent, const edm::EventSetup &iSetup)
	SingleDeposit (const edm::ParameterSet &)

Private Member Functions
bool	isNumber (const std::string &str) const
double	toNumber (const std::string &str) const

Private Attributes
reco::isodeposit::AbsVetos	barrelVetos_
double	deltaR_
reco::isodeposit::AbsVetos	endcapVetos_
reco::isodeposit::EventDependentAbsVetos	evdepVetos_
edm::Handle< reco::IsoDepositMap >	hDeps_
Mode	mode_
bool	skipDefaultVeto_
edm::InputTag	src_
bool	usePivotForBarrelEndcaps_
bool	usesFunction_
double	weight_
StringObjectFunction < reco::Candidate >	weightExpr_

Detailed Description

Definition at line 35 of file PFCandIsolatorFromDeposit.h.

Constructor & Destructor Documentation

PFCandIsolatorFromDeposits::SingleDeposit::SingleDeposit

(

const edm::ParameterSet &

iConfig

)

Definition at line 40 of file PFCandIsolatorFromDeposit.cc.

References barrelVetos_, PFCandIsolatorFromDeposits::Count, endcapVetos_, evdepVetos_, edm::hlt::Exception, edm::ParameterSet::getParameter(), isNumber(), IsoDepositVetoFactory::make(), match(), PFCandIsolatorFromDeposits::Max, PFCandIsolatorFromDeposits::MaxRelative, alignBH_cfg::mode, mode_, PFCandIsolatorFromDeposits::NearestDR, AlCaHLTBitMon_QueryRunRegistry::string, PFCandIsolatorFromDeposits::Sum, PFCandIsolatorFromDeposits::Sum2, PFCandIsolatorFromDeposits::Sum2Relative, PFCandIsolatorFromDeposits::SumRelative, toNumber(), usePivotForBarrelEndcaps_, usesFunction_, histoStyle::weight, and weight_.

                                                                                     :
  src_(iConfig.getParameter<edm::InputTag>("src")),
  deltaR_(iConfig.getParameter<double>("deltaR")),
  weightExpr_(iConfig.getParameter<std::string>("weight")),
  skipDefaultVeto_(iConfig.getParameter<bool>("skipDefaultVeto")),
  usePivotForBarrelEndcaps_(iConfig.getParameter<bool>("PivotCoordinatesForEBEE"))
                              //,vetos_(new AbsVetos())
{
  std::string mode = iConfig.getParameter<std::string>("mode");
  if (mode == "sum") mode_ = Sum; 
  else if (mode == "sumRelative") mode_ = SumRelative; 
  else if (mode == "sum2") mode_ = Sum2;                  
  else if (mode == "sum2Relative") mode_ = Sum2Relative;
  else if (mode == "max") mode_ = Max;                  
  else if (mode == "maxRelative") mode_ = MaxRelative;
  else if (mode == "nearestDR") mode_ = NearestDR;
  else if (mode == "count") mode_ = Count;
  else throw cms::Exception("Not Implemented") << "Mode '" << mode << "' not implemented. " <<
    "Supported modes are 'sum', 'sumRelative', 'count'." << 
    //"Supported modes are 'sum', 'sumRelative', 'max', 'maxRelative', 'count'." << // TODO: on request only
    "New methods can be easily implemented if requested.";
  typedef std::vector<std::string> vstring;
  vstring vetos = iConfig.getParameter< vstring >("vetos");
  reco::isodeposit::EventDependentAbsVeto *evdep=0; 
  static boost::regex ecalSwitch("^Ecal(Barrel|Endcaps):(.*)");
    
  for (vstring::const_iterator it = vetos.begin(), ed = vetos.end(); it != ed; ++it) {
    boost::cmatch match;
    // in that case, make two series of vetoes
    if( usePivotForBarrelEndcaps_) {
      if (regex_match(it->c_str(), match, ecalSwitch))
    {
      if(match[1] == "Barrel") {
        //      std::cout << " Adding Barrel veto " << std::string(match[2]) << std::endl;
        barrelVetos_.push_back(IsoDepositVetoFactory::make(std::string(match[2]).c_str(), evdep)); // I don't know a better syntax
      }
      if(match[1] == "Endcaps") {
        //      std::cout << " Adding Endcap veto " << std::string(match[2]) << std::endl;
        endcapVetos_.push_back(IsoDepositVetoFactory::make(std::string(match[2]).c_str(), evdep));
      }
    }
      else
    {
      barrelVetos_.push_back(IsoDepositVetoFactory::make(it->c_str(), evdep));
      endcapVetos_.push_back(IsoDepositVetoFactory::make(it->c_str(), evdep));
    }
    } else {
      //only one serie of vetoes, just barrel
      barrelVetos_.push_back(IsoDepositVetoFactory::make(it->c_str(), evdep));
    }
    if (evdep) evdepVetos_.push_back(evdep);
  }

  std::string weight = iConfig.getParameter<std::string>("weight");
  if (isNumber(weight)) {
    //std::cout << "Weight is a simple number, " << toNumber(weight) << std::endl;
    weight_ = toNumber(weight);
    usesFunction_ = false;
  } else {
    usesFunction_ = true;
    //std::cout << "Weight is a function, this might slow you down... " << std::endl;
  }
  //std::cout << "PFCandIsolatorFromDeposits::SingleDeposit::SingleDeposit: Total of " << vetos_.size() << " vetos" << std::endl;
}

Member Function Documentation

void PFCandIsolatorFromDeposits::SingleDeposit::cleanup

(

)

Definition at line 104 of file PFCandIsolatorFromDeposit.cc.

                                                      {
    for (AbsVetos::iterator it = barrelVetos_.begin(), ed = barrelVetos_.end(); it != ed; ++it) {
        delete *it;
    }
    for (AbsVetos::iterator it = endcapVetos_.begin(), ed = endcapVetos_.end(); it != ed; ++it) {
        delete *it;
    }
    barrelVetos_.clear();
    endcapVetos_.clear();
    // NOTE: we DON'T have to delete the evdepVetos_, they have already been deleted above. We just clear the vectors
    evdepVetos_.clear();
}

double PFCandIsolatorFromDeposits::SingleDeposit::compute

(

const reco::CandidateBaseRef &

cand

)

Definition at line 123 of file PFCandIsolatorFromDeposit.cc.

References Reference_intrackfit_cff::barrel, reco::IsoDeposit::candEnergy(), PFCandIsolatorFromDeposits::Count, reco::IsoDeposit::countWithin(), deltaR_, reco::IsoDeposit::eta(), eta(), edm::hlt::Exception, PFCandIsolatorFromDeposits::Max, PFCandIsolatorFromDeposits::MaxRelative, reco::IsoDeposit::maxWithin(), PFCandIsolatorFromDeposits::NearestDR, reco::IsoDeposit::nearestDR(), phi, reco::IsoDeposit::phi(), reco::PFCandidate::positionAtECALEntrance(), PFCandIsolatorFromDeposits::Sum, PFCandIsolatorFromDeposits::Sum2, PFCandIsolatorFromDeposits::Sum2Relative, reco::IsoDeposit::sum2Within(), PFCandIsolatorFromDeposits::SumRelative, reco::IsoDeposit::sumWithin(), reco::RecoCandidate::superCluster(), and histoStyle::weight.

                                                                                        {
    const IsoDeposit &dep = (*hDeps_)[cand];
    double eta = dep.eta(), phi = dep.phi(); // better to center on the deposit direction
                                             // that could be, e.g., the impact point at calo
    bool barrel=true;
    if( usePivotForBarrelEndcaps_) {
      const reco::PFCandidate * myPFCand = dynamic_cast<const reco::PFCandidate*>(&(*cand));
      if(myPFCand)  {
    // exact barrel boundary 
    barrel = fabs(myPFCand->positionAtECALEntrance().eta())<1.479;
      }
      else {
    const reco::RecoCandidate * myRecoCand = dynamic_cast<const reco::RecoCandidate*>(&(*cand));
    if(myRecoCand) {
      // not optimal. isEB should be used. 
      barrel = ( fabs(myRecoCand->superCluster()->eta())<1.479 );      
    }
      }
    }
    // if ! usePivotForBarrelEndcaps_ only the barrel series is used, which does not prevent the vetoes do be different in barrel & endcaps
    reco::isodeposit::AbsVetos * vetos = (barrel) ? &barrelVetos_ : &endcapVetos_;

    for (AbsVetos::iterator it = vetos->begin(), ed = vetos->end(); it != ed; ++it) {
        (*it)->centerOn(eta, phi);
    }
    double weight = (usesFunction_ ? weightExpr_(*cand) : weight_);
    switch (mode_) {
        case Count:        return weight * dep.countWithin(deltaR_, *vetos, skipDefaultVeto_);
        case Sum:          return weight * dep.sumWithin(deltaR_, *vetos, skipDefaultVeto_);
        case SumRelative:  return weight * dep.sumWithin(deltaR_, *vetos, skipDefaultVeto_) / dep.candEnergy() ;
        case Sum2:         return weight * dep.sum2Within(deltaR_, *vetos, skipDefaultVeto_);
        case Sum2Relative: return weight * dep.sum2Within(deltaR_, *vetos, skipDefaultVeto_) / (dep.candEnergy() * dep.candEnergy()) ;
        case Max:          return weight * dep.maxWithin(deltaR_, *vetos, skipDefaultVeto_);
        case NearestDR:    return weight * dep.nearestDR(deltaR_, *vetos, skipDefaultVeto_);
        case MaxRelative:  return weight * dep.maxWithin(deltaR_, *vetos, skipDefaultVeto_) / dep.candEnergy() ;
    }
    throw cms::Exception("Logic error") << "Should not happen at " << __FILE__ << ", line " << __LINE__; // avoid gcc warning
}

bool PFCandIsolatorFromDeposits::SingleDeposit::isNumber ( const std::string &  str ) const

private

Definition at line 32 of file PFCandIsolatorFromDeposit.cc.

Referenced by SingleDeposit().

                                                                                 {
   static boost::regex re("^[+-]?(\\d+\\.?|\\d*\\.\\d*)$");
   return regex_match(str.c_str(), re);
}

const reco::IsoDepositMap& PFCandIsolatorFromDeposits::SingleDeposit::map ( )

inline

Definition at line 41 of file PFCandIsolatorFromDeposit.h.

References hDeps_.

{ return *hDeps_; }

void PFCandIsolatorFromDeposits::SingleDeposit::open	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

Definition at line 116 of file PFCandIsolatorFromDeposit.cc.

References edm::Event::getByLabel().

Referenced by Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController::importConfig().

                                                                                                      {
    iEvent.getByLabel(src_, hDeps_);
    for (EventDependentAbsVetos::iterator it = evdepVetos_.begin(), ed = evdepVetos_.end(); it != ed; ++it) {
        (*it)->setEvent(iEvent,iSetup);
    }
}

double PFCandIsolatorFromDeposits::SingleDeposit::toNumber ( const std::string &  str ) const

private

Definition at line 36 of file PFCandIsolatorFromDeposit.cc.

Referenced by SingleDeposit().

                                                                                   {
    return atof(str.c_str());
}

Member Data Documentation

reco::isodeposit::AbsVetos PFCandIsolatorFromDeposits::SingleDeposit::barrelVetos_

private

Definition at line 50 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

double PFCandIsolatorFromDeposits::SingleDeposit::deltaR_

private

Definition at line 45 of file PFCandIsolatorFromDeposit.h.

reco::isodeposit::AbsVetos PFCandIsolatorFromDeposits::SingleDeposit::endcapVetos_

private

Definition at line 51 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

reco::isodeposit::EventDependentAbsVetos PFCandIsolatorFromDeposits::SingleDeposit::evdepVetos_

private

Definition at line 52 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

edm::Handle<reco::IsoDepositMap> PFCandIsolatorFromDeposits::SingleDeposit::hDeps_

private

Definition at line 55 of file PFCandIsolatorFromDeposit.h.

Referenced by map().

Mode PFCandIsolatorFromDeposits::SingleDeposit::mode_

private

Definition at line 43 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

bool PFCandIsolatorFromDeposits::SingleDeposit::skipDefaultVeto_

private

Definition at line 53 of file PFCandIsolatorFromDeposit.h.

edm::InputTag PFCandIsolatorFromDeposits::SingleDeposit::src_

private

Definition at line 44 of file PFCandIsolatorFromDeposit.h.

bool PFCandIsolatorFromDeposits::SingleDeposit::usePivotForBarrelEndcaps_

private

Definition at line 54 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

bool PFCandIsolatorFromDeposits::SingleDeposit::usesFunction_

private

Definition at line 46 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

double PFCandIsolatorFromDeposits::SingleDeposit::weight_

private

Definition at line 47 of file PFCandIsolatorFromDeposit.h.

Referenced by SingleDeposit().

StringObjectFunction<reco::Candidate> PFCandIsolatorFromDeposits::SingleDeposit::weightExpr_

private

Definition at line 49 of file PFCandIsolatorFromDeposit.h.