#include <HLTHcalTowerNoiseCleanerWithrechit.h>

Inheritance diagram for HLTHcalTowerNoiseCleanerWithrechit:

Classes
struct	noisedatacomp

Public Member Functions
	HLTHcalTowerNoiseCleanerWithrechit (const edm::ParameterSet &)

void	produce (edm::Event &, const edm::EventSetup &) override

	~HLTHcalTowerNoiseCleanerWithrechit () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Types
typedef std::set< CommonHcalNoiseRBXData, noisedatacomp >	noisedataset_t

Private Attributes
edm::InputTag	HcalNoiseRBXCollectionTag_

std::vector< double >	hltMinRBXRechitR45Cuts_

edm::EDGetTokenT< CaloTowerCollection >	m_theCaloTowerCollectionToken

edm::EDGetTokenT< reco::HcalNoiseRBXCollection >	m_theHcalNoiseToken

double	maxHighEHitTime_

int	maxNumRBXs_

double	maxRatio_

double	maxRBXEMF_

double	minHighEHitTime_

double	minHighHitE_

int	minHPDHits_

int	minHPDNoOtherHits_

double	minLowHitE_

double	minR45HitE_

double	minRatio_

double	minRBXEnergy_

int	minRBXHits_

double	minRecHitE_

int	minZeros_

bool	needEMFCoincidence_

int	numRBXsToConsider_

int	severity_

edm::InputTag	TowerCollectionTag_

double	TS4TS5EnergyThreshold_

std::vector< std::pair< double, double > >	TS4TS5LowerCut_

std::vector< std::pair< double, double > >	TS4TS5UpperCut_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T... >	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: HLT filter module for cleaning HCal Noise from MET or MHT

Implementation: <Notes on="" implementation>="">

Definition at line 23 of file HLTHcalTowerNoiseCleanerWithrechit.h.

Member Typedef Documentation

◆ noisedataset_t

typedef std::set<CommonHcalNoiseRBXData, noisedatacomp> HLTHcalTowerNoiseCleanerWithrechit::noisedataset_t

private

Definition at line 67 of file HLTHcalTowerNoiseCleanerWithrechit.h.

Constructor & Destructor Documentation

◆ HLTHcalTowerNoiseCleanerWithrechit()

HLTHcalTowerNoiseCleanerWithrechit::HLTHcalTowerNoiseCleanerWithrechit ( const edm::ParameterSet & iConfig )

explicit

Definition at line 52 of file HLTHcalTowerNoiseCleanerWithrechit.cc.

     : HcalNoiseRBXCollectionTag_(iConfig.getParameter<edm::InputTag>("HcalNoiseRBXCollection")),
       TowerCollectionTag_(iConfig.getParameter<edm::InputTag>("CaloTowerCollection")),
       severity_(iConfig.getParameter<int>("severity")),
       maxNumRBXs_(iConfig.getParameter<int>("maxNumRBXs")),
       numRBXsToConsider_(iConfig.getParameter<int>("numRBXsToConsider")),
       needEMFCoincidence_(iConfig.getParameter<bool>("needEMFCoincidence")),
       minRBXEnergy_(iConfig.getParameter<double>("minRBXEnergy")),
       minRatio_(iConfig.getParameter<double>("minRatio")),
       maxRatio_(iConfig.getParameter<double>("maxRatio")),
       minHPDHits_(iConfig.getParameter<int>("minHPDHits")),
       minRBXHits_(iConfig.getParameter<int>("minRBXHits")),
       minHPDNoOtherHits_(iConfig.getParameter<int>("minHPDNoOtherHits")),
       minZeros_(iConfig.getParameter<int>("minZeros")),
       minHighEHitTime_(iConfig.getParameter<double>("minHighEHitTime")),
       maxHighEHitTime_(iConfig.getParameter<double>("maxHighEHitTime")),
       maxRBXEMF_(iConfig.getParameter<double>("maxRBXEMF")),
       minRecHitE_(iConfig.getParameter<double>("minRecHitE")),
       minLowHitE_(iConfig.getParameter<double>("minLowHitE")),
       minHighHitE_(iConfig.getParameter<double>("minHighHitE")),
       minR45HitE_(5.0),
       TS4TS5EnergyThreshold_(iConfig.getParameter<double>("TS4TS5EnergyThreshold")) {
   hltMinRBXRechitR45Cuts_ = iConfig.getParameter<std::vector<double> >("hltRBXRecHitR45Cuts");
   std::vector<double> TS4TS5UpperThresholdTemp = iConfig.getParameter<std::vector<double> >("TS4TS5UpperThreshold");
   std::vector<double> TS4TS5UpperCutTemp = iConfig.getParameter<std::vector<double> >("TS4TS5UpperCut");
   std::vector<double> TS4TS5LowerThresholdTemp = iConfig.getParameter<std::vector<double> >("TS4TS5LowerThreshold");
   std::vector<double> TS4TS5LowerCutTemp = iConfig.getParameter<std::vector<double> >("TS4TS5LowerCut");
  
   for (int i = 0; i < (int)TS4TS5UpperThresholdTemp.size() && i < (int)TS4TS5UpperCutTemp.size(); i++)
     TS4TS5UpperCut_.push_back(std::pair<double, double>(TS4TS5UpperThresholdTemp[i], TS4TS5UpperCutTemp[i]));
   sort(TS4TS5UpperCut_.begin(), TS4TS5UpperCut_.end());
  
   for (int i = 0; i < (int)TS4TS5LowerThresholdTemp.size() && i < (int)TS4TS5LowerCutTemp.size(); i++)
     TS4TS5LowerCut_.push_back(std::pair<double, double>(TS4TS5LowerThresholdTemp[i], TS4TS5LowerCutTemp[i]));
   sort(TS4TS5LowerCut_.begin(), TS4TS5LowerCut_.end());
  
   m_theHcalNoiseToken = consumes<reco::HcalNoiseRBXCollection>(HcalNoiseRBXCollectionTag_);
   m_theCaloTowerCollectionToken = consumes<CaloTowerCollection>(TowerCollectionTag_);
  
   if (iConfig.existsAs<double>("minR45HitE"))
     minR45HitE_ = iConfig.getParameter<double>("minR45HitE");
  
   produces<CaloTowerCollection>();
 }

References edm::ParameterSet::existsAs(), edm::ParameterSet::getParameter(), HcalNoiseRBXCollectionTag_, hltMinRBXRechitR45Cuts_, mps_fire::i, createfilelist::int, m_theCaloTowerCollectionToken, m_theHcalNoiseToken, minR45HitE_, TowerCollectionTag_, TS4TS5LowerCut_, and TS4TS5UpperCut_.

◆ ~HLTHcalTowerNoiseCleanerWithrechit()

HLTHcalTowerNoiseCleanerWithrechit::~HLTHcalTowerNoiseCleanerWithrechit ( )

overridedefault

Member Function Documentation

◆ fillDescriptions()

void HLTHcalTowerNoiseCleanerWithrechit::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 99 of file HLTHcalTowerNoiseCleanerWithrechit.cc.

                                                                                                     {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("HcalNoiseRBXCollection", edm::InputTag("hltHcalNoiseInfoProducer"));
   desc.add<edm::InputTag>("CaloTowerCollection", edm::InputTag("hltTowerMakerForAll"));
   desc.add<double>("maxTowerNoiseEnergyFraction", 0.5);
   desc.add<int>("severity", 1);
   desc.add<int>("maxNumRBXs", 2);
   desc.add<int>("numRBXsToConsider", 2);
   desc.add<bool>("needEMFCoincidence", true);
   desc.add<double>("minRBXEnergy", 50.0);
   desc.add<double>("minRatio", -999.);
   desc.add<double>("maxRatio", 999.);
   desc.add<int>("minHPDHits", 17);
   desc.add<int>("minRBXHits", 999);
   desc.add<int>("minHPDNoOtherHits", 10);
   desc.add<int>("minZeros", 10);
   desc.add<double>("minHighEHitTime", -9999.0);
   desc.add<double>("maxHighEHitTime", 9999.0);
   desc.add<double>("maxRBXEMF", 0.02);
   desc.add<double>("minRecHitE", 1.5);
   desc.add<double>("minLowHitE", 10.0);
   desc.add<double>("minHighHitE", 25.0);
   desc.add<double>("minR45HitE", 5.0);
   desc.add<double>("TS4TS5EnergyThreshold", 50.0);
  
   double TS4TS5UpperThresholdArray[5] = {70, 90, 100, 400, 4000};
   double TS4TS5UpperCutArray[5] = {1, 0.8, 0.75, 0.72, 0.72};
   double TS4TS5LowerThresholdArray[7] = {100, 120, 150, 200, 300, 400, 500};
   double TS4TS5LowerCutArray[7] = {-1, -0.7, -0.4, -0.2, -0.08, 0, 0.1};
   double hltRBXRecHitR45CutsArray[8] = {0.0, 1.0, 0.0, -1.0, 0.0, 0.0, 1.0, -1.0};
   std::vector<double> TS4TS5UpperThreshold(TS4TS5UpperThresholdArray, TS4TS5UpperThresholdArray + 5);
   std::vector<double> TS4TS5UpperCut(TS4TS5UpperCutArray, TS4TS5UpperCutArray + 5);
   std::vector<double> TS4TS5LowerThreshold(TS4TS5LowerThresholdArray, TS4TS5LowerThresholdArray + 7);
   std::vector<double> TS4TS5LowerCut(TS4TS5LowerCutArray, TS4TS5LowerCutArray + 7);
   std::vector<double> hltRBXRecHitR45Cuts(hltRBXRecHitR45CutsArray, hltRBXRecHitR45CutsArray + 8);
  
   desc.add<std::vector<double> >("TS4TS5UpperThreshold", TS4TS5UpperThreshold);
   desc.add<std::vector<double> >("TS4TS5UpperCut", TS4TS5UpperCut);
   desc.add<std::vector<double> >("TS4TS5LowerThreshold", TS4TS5LowerThreshold);
   desc.add<std::vector<double> >("TS4TS5LowerCut", TS4TS5LowerCut);
   desc.add<std::vector<double> >("hltRBXRecHitR45Cuts", hltRBXRecHitR45Cuts);
   descriptions.add("hltHcalTowerNoiseCleanerWithrechit", desc);
 }

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), HLT_2018_cff::hltRBXRecHitR45Cuts, HLT_2018_cff::InputTag, HLT_2018_cff::TS4TS5LowerCut, HLT_2018_cff::TS4TS5LowerThreshold, HLT_2018_cff::TS4TS5UpperCut, and HLT_2018_cff::TS4TS5UpperThreshold.

◆ produce()

void HLTHcalTowerNoiseCleanerWithrechit::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

override

Definition at line 147 of file HLTHcalTowerNoiseCleanerWithrechit.cc.

                                                                                               {
   using namespace reco;
  
   edm::ESHandle<CaloTowerTopology> caloTowerTopology;
   iSetup.get<HcalRecNumberingRecord>().get(caloTowerTopology);
  
   //get the calo MET / MHT
   edm::Handle<CaloTowerCollection> tower_h;
   iEvent.getByToken(m_theCaloTowerCollectionToken, tower_h);
  
   std::set<unsigned int> noisyTowers;
  
   if (not tower_h.isValid()) {  //No towers MET, don't do anything and accept the event
     edm::LogError("HLTHcalTowerNoiseCleanerWithrechit") << "Input Tower Collection is not Valid";
     return;
   }
  
   // get the RBXs produced by RecoMET/METProducers/HcalNoiseInfoProducer
   edm::Handle<HcalNoiseRBXCollection> rbxs_h;
   iEvent.getByToken(m_theHcalNoiseToken, rbxs_h);
   if (!rbxs_h.isValid()) {
     edm::LogWarning("HLTHcalTowerNoiseCleanerWithrechit")
         << "Could not find HcalNoiseRBXCollection product named " << HcalNoiseRBXCollectionTag_ << "." << std::endl;
     severity_ = 0;
   }
  
   // create a sorted set of the RBXs, ordered by energy
   noisedataset_t data;
   for (auto const& rbx : *rbxs_h) {
     CommonHcalNoiseRBXData d(rbx,
                              minRecHitE_,
                              minLowHitE_,
                              minHighHitE_,
                              TS4TS5EnergyThreshold_,
                              TS4TS5UpperCut_,
                              TS4TS5LowerCut_,
                              minR45HitE_);
     data.insert(d);
   }
  
   // data is now sorted by RBX energy
   // only consider top N=numRBXsToConsider_ energy RBXs
   if (severity_ > 0) {
     for (auto const& it : data) {
       // Check the Rechit-R45 filter
       // Taken from http://cmslxr.fnal.gov/lxr/source/RecoMET/METAlgorithms/src/HcalNoiseAlgo.cc?v=CMSSW_7_4_6#0256
       bool passRechitr45 = true;
       int r45Count = it.r45Count();
       double r45Fraction = it.r45Fraction();
       double r45EnergyFraction = it.r45EnergyFraction();
       for (int i = 0; i + 3 < (int)hltMinRBXRechitR45Cuts_.size(); i = i + 4) {
         double Value = r45Count * hltMinRBXRechitR45Cuts_[i] + r45Fraction * hltMinRBXRechitR45Cuts_[i + 1] +
                        r45EnergyFraction * hltMinRBXRechitR45Cuts_[i + 2] + hltMinRBXRechitR45Cuts_[i + 3];
         if (Value > 0)
           passRechitr45 = false;
       }
  
       bool passFilter = true;
       bool passEMF = true;
       if (it.energy() > minRBXEnergy_) {
         if (it.validRatio() && it.ratio() < minRatio_)
           passFilter = false;
         else if (it.validRatio() && it.ratio() > maxRatio_)
           passFilter = false;
         else if (it.numHPDHits() >= minHPDHits_)
           passFilter = false;
         else if (it.numRBXHits() >= minRBXHits_)
           passFilter = false;
         else if (it.numHPDNoOtherHits() >= minHPDNoOtherHits_)
           passFilter = false;
         else if (it.numZeros() >= minZeros_)
           passFilter = false;
         else if (it.minHighEHitTime() < minHighEHitTime_)
           passFilter = false;
         else if (it.maxHighEHitTime() > maxHighEHitTime_)
           passFilter = false;
         else if (passRechitr45 == false)
           passFilter = false;
         if (it.RBXEMF() < maxRBXEMF_) {
           passEMF = false;
         }
       }
  
       if ((needEMFCoincidence_ && !passEMF && !passFilter) ||
           (!needEMFCoincidence_ && !passFilter)) {  // check for noise
         LogDebug("") << "HLTHcalTowerNoiseCleanerWithrechit debug: Found a noisy RBX: "
                      << "energy=" << it.energy() << "; "
                      << "ratio=" << it.ratio() << "; "
                      << "# RBX hits=" << it.numRBXHits() << "; "
                      << "# HPD hits=" << it.numHPDHits() << "; "
                      << "# Zeros=" << it.numZeros() << "; "
                      << "min time=" << it.minHighEHitTime() << "; "
                      << "max time=" << it.maxHighEHitTime() << "; "
                      << "RBX EMF=" << it.RBXEMF() << std::endl;
         // add calotowers associated with this RBX to the noise list
         edm::RefVector<CaloTowerCollection> noiseTowers = it.rbxTowers();
         edm::RefVector<CaloTowerCollection>::const_iterator noiseTowersIt;
         //add these calotowers to the noisy list
         for (noiseTowersIt = noiseTowers.begin(); noiseTowersIt != noiseTowers.end(); noiseTowersIt++) {
           edm::Ref<edm::SortedCollection<CaloTower> > tower_ref = *noiseTowersIt;
           CaloTowerDetId id = tower_ref->id();
           noisyTowers.insert(caloTowerTopology->denseIndex(id));
         }
       }
     }  // done with noise loop
   }    //if(severity_>0)
  
   //output collection
   std::unique_ptr<CaloTowerCollection> OutputTowers(new CaloTowerCollection());
  
   CaloTowerCollection::const_iterator inTowersIt;
  
   for (inTowersIt = tower_h->begin(); inTowersIt != tower_h->end(); inTowersIt++) {
     const CaloTower& tower = (*inTowersIt);
     CaloTowerDetId id = tower.id();
  
     if (noisyTowers.find(caloTowerTopology->denseIndex(id)) == noisyTowers.end()) {  // the tower is not noisy
       OutputTowers->push_back(*inTowersIt);
     }
   }
   iEvent.put(std::move(OutputTowers));
 }