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
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

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<>
using	CacheTypes = CacheContexts< T... >
using	GlobalCache = typename CacheTypes::GlobalCache
using	HasAbility = AbilityChecker< T... >
using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache
using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache
using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >
using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache
using	RunCache = typename CacheTypes::RunCache
using	RunContext = RunContextT< RunCache, GlobalCache >
using	RunSummaryCache = typename CacheTypes::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.

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

    : 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
}

~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.

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

Referenced by produce().

                                                              {
  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;
}

produce()

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

overrideprivate

Definition at line 109 of file CastorTowerProducer.cc.

References ewkTauDQM_cfi::channels, ComputeTowerVariable(), hcalRecHitTable_cff::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(), nano_mu_digi_cff::sector, edm::SortedCollection< T, SORT >::size(), findQualityFiles::size, mathSSE::sqrt(), tok_channelQuality_, tok_input_, and towercut_.

                                                                               {
  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));
}

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().