CastorTowerProducer Class Reference

#include <RecoLocalCalo/Castor/src/CastorTowerProducer.cc>

Inheritance diagram for CastorTowerProducer:

Public Member Functions
	CastorTowerProducer (const edm::ParameterSet &)
	~CastorTowerProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final

Private Types
typedef edm::SortedCollection< CastorRecHit >	CastorRecHitCollection
typedef edm::RefVector< CastorRecHitCollection >	CastorRecHitRefVector
typedef std::vector< reco::CastorTower >	CastorTowerCollection
typedef ROOT::Math::RhoZPhiPoint	CellPoint
typedef math::XYZPointD	Point
typedef ROOT::Math::RhoEtaPhiPoint	TowerPoint

Private Member Functions
virtual void	ComputeTowerVariable (const edm::RefVector< edm::SortedCollection< CastorRecHit > > &usedRecHits, double &Ehot, double &depth)
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
double	maxtime_
double	mintime_
edm::ESGetToken< CastorChannelQuality, CastorChannelQualityRcd >	tok_channelQuality_
edm::EDGetTokenT< CastorRecHitCollection >	tok_input_
double	towercut_

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: CastorTower Reconstruction Producer. Produce CastorTowers from CastorCells. Implementation:

Definition at line 51 of file CastorTowerProducer.cc.

Member Typedef Documentation

CastorRecHitCollection

typedef edm::SortedCollection<CastorRecHit> CastorTowerProducer::CastorRecHitCollection

private

Definition at line 66 of file CastorTowerProducer.cc.

CastorRecHitRefVector

typedef edm::RefVector<CastorRecHitCollection> CastorTowerProducer::CastorRecHitRefVector

private

Definition at line 68 of file CastorTowerProducer.cc.

CastorTowerCollection

typedef std::vector<reco::CastorTower> CastorTowerProducer::CastorTowerCollection

private

Definition at line 67 of file CastorTowerProducer.cc.

CellPoint

typedef ROOT::Math::RhoZPhiPoint CastorTowerProducer::CellPoint

private

Definition at line 65 of file CastorTowerProducer.cc.

Point

typedef math::XYZPointD CastorTowerProducer::Point

private

Definition at line 63 of file CastorTowerProducer.cc.

TowerPoint

typedef ROOT::Math::RhoEtaPhiPoint CastorTowerProducer::TowerPoint

private

Definition at line 64 of file CastorTowerProducer.cc.

Constructor & Destructor Documentation

CastorTowerProducer()

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

explicit

Definition at line 88 of file CastorTowerProducer.cc.

    : towercut_(iConfig.getParameter<double>("towercut")),
      mintime_(iConfig.getParameter<double>("mintime")),
      maxtime_(iConfig.getParameter<double>("maxtime")) {
  tok_input_ = consumes<CastorRecHitCollection>(iConfig.getParameter<std::string>("inputprocess"));
  tok_channelQuality_ = esConsumes<CastorChannelQuality, CastorChannelQualityRcd>();
  //register your products
  produces<CastorTowerCollection>();
  //now do what ever other initialization is needed
}

References edm::ParameterSet::getParameter(), AlCaHLTBitMon_QueryRunRegistry::string, tok_channelQuality_, and tok_input_.

~CastorTowerProducer()

CastorTowerProducer::~CastorTowerProducer ( )

override

Definition at line 99 of file CastorTowerProducer.cc.

                                          {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
}

Member Function Documentation

ComputeTowerVariable()

void CastorTowerProducer::ComputeTowerVariable ( const edm::RefVector< edm::SortedCollection< CastorRecHit > > &  usedRecHits, double &  Ehot, double &  depth  )

privatevirtual

Definition at line 282 of file CastorTowerProducer.cc.

                                                              {
  using namespace reco;
 
  double Etot = 0;
 
  // loop over the cells used in the tower k
  for (CastorRecHitRefVector::iterator it = usedRecHits.begin(); it != usedRecHits.end(); it++) {
    edm::Ref<CastorRecHitCollection> rechit_p = *it;
 
    double Erechit = rechit_p->energy();
    HcalCastorDetId id = rechit_p->id();
    int module = id.module();
    double zrechit = 0;
    if (module < 3)
      zrechit = -14390 - 24.75 - 49.5 * (module - 1);
    if (module > 2)
      zrechit = -14390 - 99 - 49.5 - 99 * (module - 3);
 
    if (Erechit > Ehot)
      Ehot = Erechit;
    depth += Erechit * zrechit;
    Etot += Erechit;
  }
 
  depth /= Etot;
  Ehot /= Etot;
}

References LEDCalibrationChannels::depth, and edm::Ref< C, T, F >::id().

Referenced by produce().

produce()

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

overrideprivate

Definition at line 109 of file CastorTowerProducer.cc.

                                                                               {
  using namespace edm;
  using namespace reco;
  using namespace TMath;
 
  // Produce CastorTowers from CastorCells
 
  edm::Handle<CastorRecHitCollection> InputRecHits;
  iEvent.getByToken(tok_input_, InputRecHits);
 
  auto OutputTowers = std::make_unique<CastorTowerCollection>();
 
  // get and check input size
  int nRecHits = InputRecHits->size();
 
  LogDebug("CastorTowerProducer") << "2. entering CastorTowerProducer" << std::endl;
 
  if (nRecHits == 0)
    LogDebug("CastorTowerProducer") << "Warning: You are trying to run the Tower algorithm with 0 input rechits.";
 
  // declare castor array
  // (0,x): Energies - (1,x): emEnergies - (2,x): hadEnergies - (3,x): phi position
 
  double poscastortowerarray[4][16];
  double negcastortowerarray[4][16];
 
  CastorRecHitRefVector poscastorusedrechits[16];
  CastorRecHitRefVector negcastorusedrechits[16];
 
  // set phi values and everything else to zero
  for (int j = 0; j < 16; j++) {
    poscastortowerarray[3][j] = -2.94524 + j * 0.3927;
    poscastortowerarray[0][j] = 0.;
    poscastortowerarray[1][j] = 0.;
    poscastortowerarray[2][j] = 0.;
 
    negcastortowerarray[3][j] = -2.94524 + j * 0.3927;
    negcastortowerarray[0][j] = 0.;
    negcastortowerarray[1][j] = 0.;
    negcastortowerarray[2][j] = 0.;
  }
 
  // retrieve the channel quality lists from database
  edm::ESHandle<CastorChannelQuality> p = iSetup.getHandle(tok_channelQuality_);
  std::vector<DetId> channels = p->getAllChannels();
 
  // loop over rechits to build castortowerarray[4][16] and castorusedrechits[16]
  for (unsigned int i = 0; i < InputRecHits->size(); i++) {
    edm::Ref<CastorRecHitCollection> rechit_p = edm::Ref<CastorRecHitCollection>(InputRecHits, i);
 
    HcalCastorDetId id = rechit_p->id();
    DetId genericID = (DetId)id;
 
    // first check if the rechit is in the BAD channel list
    bool bad = false;
    for (std::vector<DetId>::iterator channel = channels.begin(); channel != channels.end(); channel++) {
      if (channel->rawId() == genericID.rawId()) {
        // if the rechit is found in the list, set it bad
        bad = true;
        break;
      }
    }
    // if bad, continue the loop to the next rechit
    if (bad)
      continue;
 
    double Erechit = rechit_p->energy();
    int module = id.module();
    int sector = id.sector();
    double zrechit = 0;
    if (module < 3)
      zrechit = -14390 - 24.75 - 49.5 * (module - 1);
    if (module > 2)
      zrechit = -14390 - 99 - 49.5 - 99 * (module - 3);
    double phirechit = -100;
    if (sector < 9)
      phirechit = 0.19635 + (sector - 1) * 0.3927;
    if (sector > 8)
      phirechit = -2.94524 + (sector - 9) * 0.3927;
 
    // add time conditions for the rechit
    if (rechit_p->time() > mintime_ && rechit_p->time() < maxtime_) {
      // loop over the 16 towers possibilities
      for (int j = 0; j < 16; j++) {
        // phi matching condition
        if (TMath::Abs(phirechit - poscastortowerarray[3][j]) < 0.0001) {
          // condition over rechit z value
          if (zrechit > 0.) {
            poscastortowerarray[0][j] += Erechit;
            if (module < 3) {
              poscastortowerarray[1][j] += Erechit;
            } else {
              poscastortowerarray[2][j] += Erechit;
            }
            poscastorusedrechits[j].push_back(rechit_p);
          } else {
            negcastortowerarray[0][j] += Erechit;
            if (module < 3) {
              negcastortowerarray[1][j] += Erechit;
            } else {
              negcastortowerarray[2][j] += Erechit;
            }
            negcastorusedrechits[j].push_back(rechit_p);
          }  // end condition over rechit z value
        }    // end phi matching condition
      }      // end loop over the 16 towers possibilities
    }        // end time conditions
 
  }  // end loop over rechits to build castortowerarray[4][16] and castorusedrechits[16]
 
  // make towers of the arrays
 
  double fem, Ehot, depth;
  double rhoTower = 88.5;
 
  // loop over the 16 towers possibilities
  for (int k = 0; k < 16; k++) {
    Ehot = 0;
    depth = 0;
 
    // select the positive towers with E > sqrt(Nusedrechits)*Ecut
    if (poscastortowerarray[0][k] > sqrt(poscastorusedrechits[k].size()) * towercut_) {
      fem = poscastortowerarray[1][k] / poscastortowerarray[0][k];
      CastorRecHitRefVector usedRecHits = poscastorusedrechits[k];
      ComputeTowerVariable(usedRecHits, Ehot, depth);
 
      LogDebug("CastorTowerProducer") << "tower " << k + 1 << ": fem = " << fem << " ,depth = " << depth
                                      << " ,Ehot = " << Ehot << std::endl;
 
      TowerPoint temptowerposition(rhoTower, 5.9, poscastortowerarray[3][k]);
      Point towerposition(temptowerposition);
 
      CastorTower newtower(poscastortowerarray[0][k],
                           towerposition,
                           poscastortowerarray[1][k],
                           poscastortowerarray[2][k],
                           fem,
                           depth,
                           Ehot,
                           poscastorusedrechits[k]);
      OutputTowers->push_back(newtower);
    }  // end select the positive towers with E > Ecut
 
    // select the negative towers with E > sqrt(Nusedrechits)*Ecut
    if (negcastortowerarray[0][k] > sqrt(negcastorusedrechits[k].size()) * towercut_) {
      fem = negcastortowerarray[1][k] / negcastortowerarray[0][k];
      CastorRecHitRefVector usedRecHits = negcastorusedrechits[k];
      ComputeTowerVariable(usedRecHits, Ehot, depth);
 
      LogDebug("CastorTowerProducer") << "tower " << k + 1 << " energy = " << negcastortowerarray[0][k]
                                      << "EM = " << negcastortowerarray[1][k] << "HAD = " << negcastortowerarray[2][k]
                                      << "phi = " << negcastortowerarray[3][k] << ": fem = " << fem
                                      << " ,depth = " << depth << " ,Ehot = " << Ehot << std::endl;
 
      TowerPoint temptowerposition(rhoTower, -5.9, negcastortowerarray[3][k]);
      Point towerposition(temptowerposition);
 
      CastorTower newtower(negcastortowerarray[0][k],
                           towerposition,
                           negcastortowerarray[1][k],
                           negcastortowerarray[2][k],
                           fem,
                           depth,
                           Ehot,
                           negcastorusedrechits[k]);
      OutputTowers->push_back(newtower);
    }  // end select the negative towers with E > Ecut
 
  }  // end loop over the 16 towers possibilities
 
  iEvent.put(std::move(OutputTowers));
}

References Abs(), ewkTauDQM_cfi::channels, ComputeTowerVariable(), LEDCalibrationChannels::depth, edm::EventSetup::getHandle(), mps_fire::i, edm::Ref< C, T, F >::id(), iEvent, dqmiolumiharvest::j, dqmdumpme::k, LogDebug, maxtime_, mintime_, eostools::move(), AlCaHLTBitMon_ParallelJobs::p, edm::RefVector< C, T, F >::push_back(), DetId::rawId(), edm::SortedCollection< T, SORT >::size(), findQualityFiles::size, mathSSE::sqrt(), tok_channelQuality_, tok_input_, and towercut_.

Member Data Documentation

maxtime_

double CastorTowerProducer::maxtime_

private

Definition at line 73 of file CastorTowerProducer.cc.

Referenced by produce().

mintime_

double CastorTowerProducer::mintime_

private

Definition at line 72 of file CastorTowerProducer.cc.

Referenced by produce().

tok_channelQuality_

edm::ESGetToken<CastorChannelQuality, CastorChannelQualityRcd> CastorTowerProducer::tok_channelQuality_

private

Definition at line 70 of file CastorTowerProducer.cc.

Referenced by CastorTowerProducer(), and produce().

tok_input_

edm::EDGetTokenT<CastorRecHitCollection> CastorTowerProducer::tok_input_

private

Definition at line 69 of file CastorTowerProducer.cc.

Referenced by CastorTowerProducer(), and produce().

towercut_

double CastorTowerProducer::towercut_

private

Definition at line 71 of file CastorTowerProducer.cc.

Referenced by produce().