HGCDigitizer Class Reference

#include <HGCDigitizer.h>

Public Types
typedef std::tuple< int, uint32_t, float >	HGCCaloHitTuple_t

Public Member Functions
void	accumulate (edm::Event const &e, edm::EventSetup const &c, CLHEP::HepRandomEngine *hre)
	handle SimHit accumulation More...
void	accumulate (PileUpEventPrincipal const &e, edm::EventSetup const &c, CLHEP::HepRandomEngine *hre)
template<typename GEOM >
void	accumulate (edm::Handle< edm::PCaloHitContainer > const &hits, int bxCrossing, const GEOM *geom, CLHEP::HepRandomEngine *hre)
void	accumulate (const PHGCSimAccumulator &simAccumulator)
void	beginRun (const edm::EventSetup &es)
	actions at the start/end of run More...
std::string	digiCollection ()
void	endRun ()
void	finalizeEvent (edm::Event &e, edm::EventSetup const &c, CLHEP::HepRandomEngine *hre)
int	geometryType ()
	HGCDigitizer (const edm::ParameterSet &ps, edm::ConsumesCollector &iC)
void	initializeEvent (edm::Event const &e, edm::EventSetup const &c)
	actions at the start/end of event More...
bool	producesEEDigis ()
bool	producesHEbackDigis ()
bool	producesHEfrontDigis ()
	~HGCDigitizer ()

Static Public Member Functions
static bool	orderByDetIdThenTime (const HGCCaloHitTuple_t &a, const HGCCaloHitTuple_t &b)

Private Member Functions
uint32_t	getType () const
bool	getWeight (std::array< float, 3 > &tdcForToAOnset, float &keV2fC) const
void	resetSimHitDataAccumulator ()

Private Attributes
std::array< double, 3 >	averageOccupancies_
double	bxTime_
std::vector< float >	cce_
std::string	digiCollection_
int	digitizationType_
double	ev_per_eh_pair_
int	geometryType_
const HcalGeometry *	gHcal_
const HGCalGeometry *	gHGCal_
std::string	hitCollection_
std::map< uint32_t, std::vector< std::pair< float, float > > >	hitRefs_bx0
int	maxSimHitsAccTime_
DetId::Detector	myDet_
ForwardSubdetector	mySubDet_
uint32_t	nEvents_
bool	premixStage1_
double	premixStage1MaxCharge_
double	premixStage1MinCharge_
float	refSpeed_
std::unique_ptr< hgc::HGCSimHitDataAccumulator >	simHitAccumulator_
std::unique_ptr< HGCEEDigitizer >	theHGCEEDigitizer_
std::unique_ptr< HGCHEbackDigitizer >	theHGCHEbackDigitizer_
std::unique_ptr< HGCHEfrontDigitizer >	theHGCHEfrontDigitizer_
float	tofDelay_
std::unordered_set< DetId >	validIds_
uint32_t	verbosity_

Detailed Description

Definition at line 29 of file HGCDigitizer.h.

Member Typedef Documentation

typedef std::tuple<int,uint32_t,float> HGCDigitizer::HGCCaloHitTuple_t

Definition at line 37 of file HGCDigitizer.h.

Constructor & Destructor Documentation

HGCDigitizer::HGCDigitizer	(	const edm::ParameterSet &	ps,
		edm::ConsumesCollector &	iC
	)

Definition at line 180 of file HGCDigitizer.cc.

References bxTime_, cce_, edm::ConsumesCollector::consumes(), digiCollection_, digitizationType_, geometryType_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), DetId::HGCalEE, DetId::HGCalHSc, DetId::HGCalHSi, HGCEE, HGCHEB, HGCHEF, hitCollection_, maxSimHitsAccTime_, myDet_, mySubDet_, premixStage1_, premixStage1MaxCharge_, premixStage1MinCharge_, AlCaHLTBitMon_QueryRunRegistry::string, edm::swap(), groupFilesInBlocks::temp, theHGCEEDigitizer_, theHGCHEbackDigitizer_, theHGCHEfrontDigitizer_, tofDelay_, validIds_, and verbosity_.

                                                     :
  simHitAccumulator_( new HGCSimHitDataAccumulator() ),
  myDet_(DetId::Forward),
  mySubDet_(ForwardSubdetector::ForwardEmpty),
  refSpeed_(0.1*CLHEP::c_light), //[CLHEP::c_light]=mm/ns convert to cm/ns
  averageOccupancies_(occupancyGuesses),
  nEvents_(1)
{
  //configure from cfg
  hitCollection_     = ps.getParameter< std::string >("hitCollection");
  digiCollection_    = ps.getParameter< std::string >("digiCollection");
  maxSimHitsAccTime_ = ps.getParameter< uint32_t >("maxSimHitsAccTime");
  bxTime_            = ps.getParameter< double >("bxTime");
  geometryType_      = ps.getParameter< uint32_t >("geometryType");
  digitizationType_  = ps.getParameter< uint32_t >("digitizationType");
  verbosity_         = ps.getUntrackedParameter< uint32_t >("verbosity",0);
  tofDelay_          = ps.getParameter< double >("tofDelay");
  premixStage1_      = ps.getParameter<bool>("premixStage1");
  premixStage1MinCharge_ = ps.getParameter<double>("premixStage1MinCharge");
  premixStage1MaxCharge_ = ps.getParameter<double>("premixStage1MaxCharge");

  std::unordered_set<DetId>().swap(validIds_);

  iC.consumes<std::vector<PCaloHit> >(edm::InputTag("g4SimHits",hitCollection_));
  const auto& myCfg_ = ps.getParameter<edm::ParameterSet>("digiCfg");

  if( myCfg_.existsAs<edm::ParameterSet>("chargeCollectionEfficiencies")) {
    cce_.clear();
    const auto& temp = myCfg_.getParameter<edm::ParameterSet>("chargeCollectionEfficiencies").getParameter<std::vector<double>>("values");
    for( double cce : temp ) {
      cce_.emplace_back(cce);
    }
  } else {
    std::vector<float>().swap(cce_);
  }

  if(hitCollection_.find("HitsEE")!=std::string::npos) {
    if (geometryType_ == 0) {
      mySubDet_=ForwardSubdetector::HGCEE;
    } else {
      myDet_   =DetId::HGCalEE;
    }
    theHGCEEDigitizer_=std::make_unique<HGCEEDigitizer>(ps);
  }
  if(hitCollection_.find("HitsHEfront")!=std::string::npos) {
    if (geometryType_ == 0) {
      mySubDet_=ForwardSubdetector::HGCHEF;
    } else {
      myDet_   =DetId::HGCalHSi;
    }
    theHGCHEfrontDigitizer_=std::make_unique<HGCHEfrontDigitizer>(ps);
  }
  if(hitCollection_.find("HcalHits")!=std::string::npos and geometryType_ == 0) {
    mySubDet_=ForwardSubdetector::HGCHEB;
    theHGCHEbackDigitizer_=std::make_unique<HGCHEbackDigitizer>(ps);
  }
  if(hitCollection_.find("HitsHEback")!=std::string::npos and geometryType_ == 1) {
    myDet_   =DetId::HGCalHSc;
    theHGCHEbackDigitizer_=std::make_unique<HGCHEbackDigitizer>(ps);
  }
}

HGCDigitizer::~HGCDigitizer ( )

inline

Definition at line 34 of file HGCDigitizer.h.

{ }

Member Function Documentation

void HGCDigitizer::accumulate	(	edm::Event const &	e,
		edm::EventSetup const &	c,
		CLHEP::HepRandomEngine *	hre
	)

handle SimHit accumulation

Definition at line 302 of file HGCDigitizer.cc.

References Exception, edm::Event::getByLabel(), gHcal_, gHGCal_, hitCollection_, hfClusterShapes_cfi::hits, and edm::HandleBase::isValid().

Referenced by HGCDigiProducer::accumulate(), accumulate(), PreMixingHGCalWorker::addPileups(), PreMixingHGCalWorker::addSignals(), and orderByDetIdThenTime().

                                                                                                           {

  //get inputs
  edm::Handle<edm::PCaloHitContainer> hits;
  e.getByLabel(edm::InputTag("g4SimHits",hitCollection_),hits);
  if( !hits.isValid() ){
    edm::LogError("HGCDigitizer") << " @ accumulate : can't find " << hitCollection_ << " collection of g4SimHits";
    return;
  }

  //accumulate in-time the main event
  if( nullptr != gHGCal_ ) {
    accumulate(hits, 0, gHGCal_, hre);
  } else if( nullptr != gHcal_ ) {
    accumulate(hits, 0, gHcal_, hre);
  } else {
    throw cms::Exception("BadConfiguration")
      << "HGCDigitizer is not producing EE, FH, or BH digis!";
  }
}

void HGCDigitizer::accumulate	(	PileUpEventPrincipal const &	e,
		edm::EventSetup const &	c,
		CLHEP::HepRandomEngine *	hre
	)

Definition at line 324 of file HGCDigitizer.cc.

References accumulate(), PileUpEventPrincipal::bunchCrossing(), Exception, PileUpEventPrincipal::getByLabel(), gHcal_, gHGCal_, hitCollection_, hfClusterShapes_cfi::hits, and edm::HandleBase::isValid().

                                                                                                                       {

  //get inputs
  edm::Handle<edm::PCaloHitContainer> hits;
  e.getByLabel(edm::InputTag("g4SimHits",hitCollection_),hits);
  if( !hits.isValid() ){
    edm::LogError("HGCDigitizer") << " @ accumulate : can't find " << hitCollection_ << " collection of g4SimHits";
    return;
  }

  //accumulate for the simulated bunch crossing
  if( nullptr != gHGCal_ ) {
    accumulate(hits, e.bunchCrossing(), gHGCal_, hre);
  } else if ( nullptr != gHcal_ ) {
    accumulate(hits, e.bunchCrossing(), gHcal_, hre);
  } else {
    throw cms::Exception("BadConfiguration")
      << "HGCDigitizer is not producing EE, FH, or BH digis!";
  }
}

template<typename GEOM >

void HGCDigitizer::accumulate	(	edm::Handle< edm::PCaloHitContainer > const &	hits,
		int	bxCrossing,
		const GEOM *	geom,
		CLHEP::HepRandomEngine *	hre
	)

Definition at line 347 of file HGCDigitizer.cc.

References begin, bxTime_, cce_, ALCARECOTkAlJpsiMuMu_cff::charge, TauDecayModes::dec, relativeConstraints::empty, end, f, plotBeamSpotDB::first, getWeight(), hitRefs_bx0, mps_fire::i, triggerObjects_cff::id, createfilelist::int, hgcalDigitizer_cfi::keV2fC, orderByDetIdThenTime(), producesEEDigis(), refSpeed_, edm::second(), simHitAccumulator_, findQualityFiles::size, tofDelay_, validIds_, and verbosity_.

                                                         {
  if( nullptr == geom ) return;



  //configuration to apply for the computation of time-of-flight
  std::array<float, 3> tdcForToAOnset{ {0.f, 0.f, 0.f} };
  float keV2fC(0.f);
  bool weightToAbyEnergy= getWeight(tdcForToAOnset, keV2fC);

  //create list of tuples (pos in container, RECO DetId, time) to be sorted first
  int nchits=(int)hits->size();
  std::vector< HGCCaloHitTuple_t > hitRefs;
  hitRefs.reserve(nchits);
  for(int i=0; i<nchits; ++i) {
    const auto& the_hit = hits->at(i);

    DetId id = simToReco(geom,the_hit.id());

    if (verbosity_>0) {
      if (producesEEDigis())
    edm::LogInfo("HGCDigitizer") << " i/p " << std::hex << the_hit.id() << " o/p " << id.rawId() << std::dec << std::endl;
      else
    edm::LogInfo("HGCDigitizer") << " i/p " << std::hex << the_hit.id() << " o/p " << id.rawId() << std::dec << std::endl;
    }

    if( 0 != id.rawId() ) {
      hitRefs.emplace_back( i, id.rawId(), (float)the_hit.time() );
    }
  }
  std::sort(hitRefs.begin(),hitRefs.end(),this->orderByDetIdThenTime);

  //loop over sorted hits
  nchits = hitRefs.size();
  for(int i=0; i<nchits; ++i) {
    const int hitidx   = std::get<0>(hitRefs[i]);
    const uint32_t id  = std::get<1>(hitRefs[i]);

    //get the data for this cell, if not available then we skip it

    if( !validIds_.count(id) ) continue;
    HGCSimHitDataAccumulator::iterator simHitIt = simHitAccumulator_->emplace(id,HGCCellInfo()).first;

    if(id==0) continue; // to be ignored at RECO level

    const float toa    = std::get<2>(hitRefs[i]);
    const PCaloHit &hit=hits->at( hitidx );
    const float charge = hit.energy()*1e6*keV2fC*getCCE(geom,id,cce_);

    //distance to the center of the detector
    const float dist2center( getPositionDistance(geom,id) );

    //hit time: [time()]=ns  [centerDist]=cm [refSpeed_]=cm/ns + delay by 1ns
    //accumulate in 15 buckets of 25ns (9 pre-samples, 1 in-time, 5 post-samples)
    const float tof = toa-dist2center/refSpeed_+tofDelay_ ;
    const int itime= std::floor( tof/bxTime_ ) + 9;

    //no need to add bx crossing - tof comes already corrected from the mixing module
    //itime += bxCrossing;
    //itime += 9;

    if(itime<0 || itime>14) continue;

    //check if time index is ok and store energy
    if(itime >= (int)simHitIt->second.hit_info[0].size() ) continue;

    (simHitIt->second).hit_info[0][itime] += charge;


    //working version with pileup only for in-time hits
    int waferThickness = getCellThickness(geom,id);
    bool orderChanged = false;
    if(itime == 9){
      if(hitRefs_bx0[id].empty()){
    hitRefs_bx0[id].emplace_back(charge, tof);
      }
      else if(tof <= hitRefs_bx0[id].back().second){
    std::vector<std::pair<float, float> >::iterator findPos =
      std::upper_bound(hitRefs_bx0[id].begin(), hitRefs_bx0[id].end(), std::pair<float, float>(0.f,tof),
               [](const auto& i, const auto& j){return i.second < j.second;});

    std::vector<std::pair<float, float> >::iterator insertedPos =
      hitRefs_bx0[id].insert(findPos, (findPos == hitRefs_bx0[id].begin()) ?
                 std::pair<float, float>(charge,tof) : std::pair<float, float>((findPos-1)->first+charge,tof));

    for(std::vector<std::pair<float, float> >::iterator step = insertedPos+1; step != hitRefs_bx0[id].end(); ++step){
      step->first += charge;
      if(step->first > tdcForToAOnset[waferThickness-1] && step->second != hitRefs_bx0[id].back().second){
        hitRefs_bx0[id].resize(std::upper_bound(hitRefs_bx0[id].begin(), hitRefs_bx0[id].end(), std::pair<float, float>(0.f,step->second),
                            [](const auto& i, const auto& j){return i.second < j.second;}) - hitRefs_bx0[id].begin());
        for(auto stepEnd = step+1; stepEnd != hitRefs_bx0[id].end(); ++stepEnd) stepEnd->first += charge;
        break;
      }
    }
    orderChanged = true;
      }
      else{
        if(hitRefs_bx0[id].back().first <= tdcForToAOnset[waferThickness-1]){
          hitRefs_bx0[id].emplace_back(hitRefs_bx0[id].back().first+charge, tof);
        }
      }
    }

    float accChargeForToA = hitRefs_bx0[id].empty() ? 0.f : hitRefs_bx0[id].back().first;

    //time-of-arrival (check how to be used)
    if(weightToAbyEnergy) (simHitIt->second).hit_info[1][itime] += charge*tof;
    else if(accChargeForToA > tdcForToAOnset[waferThickness-1] &&
        ((simHitIt->second).hit_info[1][itime] == 0 || orderChanged == true) ){
      float fireTDC = hitRefs_bx0[id].back().second;
      if (hitRefs_bx0[id].size() > 1){
    float chargeBeforeThr = 0.f;
    float tofchargeBeforeThr = 0.f;
    for(const auto& step : hitRefs_bx0[id]){
      if(step.first + chargeBeforeThr <= tdcForToAOnset[waferThickness-1]){
        chargeBeforeThr += step.first;
        tofchargeBeforeThr = step.second;
      }
      else break;
    }
    float deltaQ = accChargeForToA - chargeBeforeThr;
    float deltaTOF = fireTDC - tofchargeBeforeThr;
    fireTDC = (tdcForToAOnset[waferThickness-1] - chargeBeforeThr) * deltaTOF / deltaQ + tofchargeBeforeThr;
      }
      (simHitIt->second).hit_info[1][itime] = fireTDC;
    }

  }
  hitRefs.clear();
}

void HGCDigitizer::accumulate

(

const PHGCSimAccumulator &

simAccumulator

)

Definition at line 481 of file HGCDigitizer.cc.

References f, getWeight(), hgcalDigitizer_cfi::keV2fC, premixStage1MaxCharge_, premixStage1MinCharge_, and simHitAccumulator_.

                                                                      {
  //configuration to apply for the computation of time-of-flight
  std::array<float, 3> tdcForToAOnset{ {0.f, 0.f, 0.f} };
  float keV2fC(0.f);
  bool weightToAbyEnergy= getWeight(tdcForToAOnset, keV2fC);
  loadSimHitAccumulator(*simHitAccumulator_, simAccumulator, premixStage1MinCharge_, premixStage1MaxCharge_, !weightToAbyEnergy);
}

void HGCDigitizer::beginRun

(

const edm::EventSetup &

es

)

actions at the start/end of run

Definition at line 490 of file HGCDigitizer.cc.

References Exception, relativeConstraints::geom, geometryType_, edm::EventSetup::get(), CaloGeometry::getSubdetectorGeometry(), gHcal_, gHGCal_, DetId::Hcal, HcalEndcap, hitCollection_, myDet_, mySubDet_, producesEEDigis(), producesHEbackDigis(), producesHEfrontDigis(), validIds_, and verbosity_.

Referenced by PreMixingHGCalWorker::beginRun(), HGCDigiProducer::beginRun(), and geometryType().

                                                    {
  //get geometry
  edm::ESHandle<CaloGeometry> geom;
  es.get<CaloGeometryRecord>().get(geom);

  gHGCal_ = nullptr;
  gHcal_ = nullptr;

  if( producesEEDigis() )      gHGCal_ = dynamic_cast<const HGCalGeometry*>(geom->getSubdetectorGeometry(myDet_,mySubDet_));
  if( producesHEfrontDigis() ) gHGCal_ = dynamic_cast<const HGCalGeometry*>(geom->getSubdetectorGeometry(myDet_,mySubDet_));
  
  if( producesHEbackDigis() )  {
    if (geometryType_ == 0) {
      gHcal_  = dynamic_cast<const HcalGeometry*>(geom->getSubdetectorGeometry(DetId::Hcal, HcalEndcap));
    } else {
      gHGCal_ = dynamic_cast<const HGCalGeometry*>(geom->getSubdetectorGeometry(myDet_,mySubDet_));
    }
  }

  int nadded(0);
  //valid ID lists
  if( nullptr != gHGCal_ ) {
    getValidDetIds( gHGCal_, validIds_ );
  } else if( nullptr != gHcal_ ) {
    getValidDetIds( gHcal_, validIds_ );
  } else {
    throw cms::Exception("BadConfiguration")
      << "HGCDigitizer is not producing EE, FH, or BH digis!";
  }

  if (verbosity_ > 0)
    edm::LogInfo("HGCDigitizer")
      << "Added " << nadded << ":" << validIds_.size()
      << " detIds without " << hitCollection_
      << " in first event processed" << std::endl;
}

std::string HGCDigitizer::digiCollection ( )

inline

Definition at line 76 of file HGCDigitizer.h.

References digiCollection_.

Referenced by finalizeEvent(), HGCDigiProducer::HGCDigiProducer(), and PreMixingHGCalWorker::PreMixingHGCalWorker().

{ return digiCollection_; }

void HGCDigitizer::endRun

(

)

Definition at line 528 of file HGCDigitizer.cc.

References edm::swap(), and validIds_.

Referenced by PreMixingHGCalWorker::endRun(), HGCDigiProducer::endRun(), and geometryType().

{
  std::unordered_set<DetId>().swap(validIds_);
}

void HGCDigitizer::finalizeEvent	(	edm::Event &	e,
		edm::EventSetup const &	c,
		CLHEP::HepRandomEngine *	hre
	)

Definition at line 252 of file HGCDigitizer.cc.

References averageOccupancies_, digiCollection(), digitizationType_, getType(), gHcal_, gHGCal_, hitRefs_bx0, training_settings::idx, eostools::move(), nEvents_, premixStage1_, premixStage1MaxCharge_, premixStage1MinCharge_, producesEEDigis(), producesHEbackDigis(), producesHEfrontDigis(), edm::Event::put(), simHitAccumulator_, theHGCEEDigitizer_, theHGCHEbackDigitizer_, theHGCHEfrontDigitizer_, and validIds_.

Referenced by HGCDigiProducer::finalizeEvent(), orderByDetIdThenTime(), and PreMixingHGCalWorker::put().

{
  hitRefs_bx0.clear();

  const CaloSubdetectorGeometry* theGeom = ( nullptr == gHGCal_ ?
                         static_cast<const CaloSubdetectorGeometry*>(gHcal_) :
                         static_cast<const CaloSubdetectorGeometry*>(gHGCal_)  );

  ++nEvents_;
  unsigned idx = getType();
  // release memory for unfilled parts of hash table
  if( validIds_.size()*averageOccupancies_[idx] > simHitAccumulator_->size() ) {
    simHitAccumulator_->reserve(simHitAccumulator_->size());
  }
  //update occupancy guess
  const double thisOcc = simHitAccumulator_->size()/((double)validIds_.size());
  averageOccupancies_[idx] = (averageOccupancies_[idx]*(nEvents_-1) + thisOcc)/nEvents_;

  if(premixStage1_) {
    std::unique_ptr<PHGCSimAccumulator> simResult;
    if(!simHitAccumulator_->empty()) {
      simResult = std::make_unique<PHGCSimAccumulator>(simHitAccumulator_->begin()->first);
      saveSimHitAccumulator(*simResult, *simHitAccumulator_, validIds_, premixStage1MinCharge_, premixStage1MaxCharge_);
    }
    e.put(std::move(simResult), digiCollection());
  } else {
    if( producesEEDigis() ) {
      auto digiResult = std::make_unique<HGCalDigiCollection>();
      theHGCEEDigitizer_->run(digiResult,*simHitAccumulator_,theGeom,validIds_,digitizationType_, hre);
      edm::LogInfo("HGCDigitizer") << " @ finalize event - produced " << digiResult->size() <<  " EE hits";
      e.put(std::move(digiResult),digiCollection());
    }
    if( producesHEfrontDigis()) {
      auto digiResult = std::make_unique<HGCalDigiCollection>();
      theHGCHEfrontDigitizer_->run(digiResult,*simHitAccumulator_,theGeom,validIds_,digitizationType_, hre);
      edm::LogInfo("HGCDigitizer") << " @ finalize event - produced " << digiResult->size() <<  " HE front hits";
      e.put(std::move(digiResult),digiCollection());
    }
    if( producesHEbackDigis() ) {
      auto digiResult = std::make_unique<HGCalDigiCollection>();
      theHGCHEbackDigitizer_->run(digiResult,*simHitAccumulator_,theGeom,validIds_,digitizationType_, hre);
      edm::LogInfo("HGCDigitizer") << " @ finalize event - produced " << digiResult->size() <<  " HE back hits";
      e.put(std::move(digiResult),digiCollection());
    }
  }

  hgc::HGCSimHitDataAccumulator().swap(*simHitAccumulator_);
}

int HGCDigitizer::geometryType ( )

inline

Definition at line 77 of file HGCDigitizer.h.

References beginRun(), endRun(), geometryType_, getType(), getWeight(), and hgcalDigitizer_cfi::keV2fC.

{ return geometryType_; }

uint32_t HGCDigitizer::getType ( void  ) const

private

Definition at line 543 of file HGCDigitizer.cc.

References geometryType_, DetId::HGCalEE, DetId::HGCalHSc, DetId::HGCalHSi, HGCEE, HGCHEB, HGCHEF, training_settings::idx, SiStripPI::max, myDet_, and mySubDet_.

Referenced by finalizeEvent(), geometryType(), and initializeEvent().

                                     {

  uint32_t idx = std::numeric_limits<unsigned>::max();
  if (geometryType_ == 0) {
    switch(mySubDet_) {
    case ForwardSubdetector::HGCEE:
      idx = 0;
      break;
    case ForwardSubdetector::HGCHEF:
      idx = 1;
      break;
    case ForwardSubdetector::HGCHEB:
      idx = 2;
      break;
    default:
      break;
    }
  } else {
    switch(myDet_) {
    case DetId::HGCalEE:
      idx = 0;
      break;
    case DetId::HGCalHSi:
      idx = 1;
      break;
    case DetId::HGCalHSc:
      idx = 2;
      break;
    default:
      break;
    }
  }
  return idx;
}

bool HGCDigitizer::getWeight ( std::array< float, 3 > &  tdcForToAOnset, float &  keV2fC  ) const

private

Definition at line 578 of file HGCDigitizer.cc.

References relativeConstraints::geom, geometryType_, DetId::HGCalEE, DetId::HGCalHSc, DetId::HGCalHSi, HGCEE, HGCHEB, HGCHEF, hfClusterShapes_cfi::hits, myDet_, mySubDet_, theHGCEEDigitizer_, theHGCHEbackDigitizer_, and theHGCHEfrontDigitizer_.

Referenced by accumulate(), and geometryType().

                                      {

  bool weightToAbyEnergy(false);
  if (geometryType_ == 0) {
    switch( mySubDet_ ) {
    case ForwardSubdetector::HGCEE:
      weightToAbyEnergy = theHGCEEDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCEEDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCEEDigitizer_->keV2fC();
      break;
    case ForwardSubdetector::HGCHEF:
      weightToAbyEnergy = theHGCHEfrontDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCHEfrontDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCHEfrontDigitizer_->keV2fC();
      break;
    case ForwardSubdetector::HGCHEB:
      weightToAbyEnergy = theHGCHEbackDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCHEbackDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCHEbackDigitizer_->keV2fC();
      break;
    default:
      break;
    }
  } else {
    switch(myDet_) {
    case DetId::HGCalEE:
      weightToAbyEnergy = theHGCEEDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCEEDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCEEDigitizer_->keV2fC();
      break;
    case DetId::HGCalHSi:
      weightToAbyEnergy = theHGCHEfrontDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCHEfrontDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCHEfrontDigitizer_->keV2fC();
      break;
    case DetId::HGCalHSc:
      weightToAbyEnergy = theHGCHEbackDigitizer_->toaModeByEnergy();
      tdcForToAOnset    = theHGCHEbackDigitizer_->tdcForToAOnset();
      keV2fC            = theHGCHEbackDigitizer_->keV2fC();
      break;
    default:
      break;
    }
  }
return weightToAbyEnergy;
}

void HGCDigitizer::initializeEvent	(	edm::Event const &	e,
		edm::EventSetup const &	c
	)

actions at the start/end of event

Definition at line 244 of file HGCDigitizer.cc.

References averageOccupancies_, getType(), training_settings::idx, simHitAccumulator_, and validIds_.

Referenced by HGCDigiProducer::initializeEvent(), and orderByDetIdThenTime().

{
  // reserve memory for a full detector
  unsigned idx = getType();
  simHitAccumulator_->reserve( averageOccupancies_[idx]*validIds_.size() );
}

static bool HGCDigitizer::orderByDetIdThenTime ( const HGCCaloHitTuple_t &  a, const HGCCaloHitTuple_t &  b  )

inlinestatic

Definition at line 38 of file HGCDigitizer.h.

References accumulate(), EnergyCorrector::c, MillePedeFileConverter_cfg::e, finalizeEvent(), relativeConstraints::geom, hfClusterShapes_cfi::hits, and initializeEvent().

Referenced by accumulate().

  {
    unsigned int detId_a(std::get<1>(a)), detId_b(std::get<1>(b));

    if(detId_a<detId_b) return true;
    if(detId_a>detId_b) return false;

    double time_a(std::get<2>(a)), time_b(std::get<2>(b));
    if(time_a<time_b) return true;

    return false;
  }

bool HGCDigitizer::producesEEDigis ( )

inline

Definition at line 70 of file HGCDigitizer.h.

References DetId::HGCalEE, HGCEE, myDet_, and mySubDet_.

Referenced by accumulate(), beginRun(), and finalizeEvent().

                               { 
    return ((mySubDet_==ForwardSubdetector::HGCEE)||(myDet_==DetId::HGCalEE)); }

bool HGCDigitizer::producesHEbackDigis ( )

inline

Definition at line 74 of file HGCDigitizer.h.

References DetId::HGCalHSc, HGCHEB, myDet_, and mySubDet_.

Referenced by beginRun(), and finalizeEvent().

                               { 
    return ((mySubDet_==ForwardSubdetector::HGCHEB)||(myDet_==DetId::HGCalHSc)); }

bool HGCDigitizer::producesHEfrontDigis ( )

inline

Definition at line 72 of file HGCDigitizer.h.

References DetId::HGCalHSi, HGCHEF, myDet_, and mySubDet_.

Referenced by beginRun(), and finalizeEvent().

                               { 
    return ((mySubDet_==ForwardSubdetector::HGCHEF)||(myDet_==DetId::HGCalHSi)); }

void HGCDigitizer::resetSimHitDataAccumulator ( )

private

Definition at line 534 of file HGCDigitizer.cc.

References simHitAccumulator_.

{
  for( HGCSimHitDataAccumulator::iterator it = simHitAccumulator_->begin(); it!=simHitAccumulator_->end(); it++)
    {
      it->second.hit_info[0].fill(0.);
      it->second.hit_info[1].fill(0.);
    }
}

Member Data Documentation

std::array<double,3> HGCDigitizer::averageOccupancies_

private

Definition at line 137 of file HGCDigitizer.h.

Referenced by finalizeEvent(), and initializeEvent().

double HGCDigitizer::bxTime_

private

Definition at line 109 of file HGCDigitizer.h.

Referenced by accumulate(), and HGCDigitizer().

std::vector<float> HGCDigitizer::cce_

private

Definition at line 140 of file HGCDigitizer.h.

Referenced by accumulate(), and HGCDigitizer().

std::string HGCDigitizer::digiCollection_

private

Definition at line 91 of file HGCDigitizer.h.

Referenced by digiCollection(), and HGCDigitizer().

int HGCDigitizer::digitizationType_

private

Definition at line 97 of file HGCDigitizer.h.

Referenced by finalizeEvent(), and HGCDigitizer().

double HGCDigitizer::ev_per_eh_pair_

private

Definition at line 109 of file HGCDigitizer.h.

int HGCDigitizer::geometryType_

private

Definition at line 94 of file HGCDigitizer.h.

Referenced by beginRun(), geometryType(), getType(), getWeight(), and HGCDigitizer().

const HcalGeometry* HGCDigitizer::gHcal_

private

Definition at line 121 of file HGCDigitizer.h.

Referenced by accumulate(), beginRun(), and finalizeEvent().

const HGCalGeometry* HGCDigitizer::gHGCal_

private

Definition at line 120 of file HGCDigitizer.h.

Referenced by accumulate(), beginRun(), and finalizeEvent().

std::string HGCDigitizer::hitCollection_

private

Definition at line 91 of file HGCDigitizer.h.

Referenced by accumulate(), beginRun(), and HGCDigitizer().

std::map< uint32_t, std::vector< std::pair<float, float> > > HGCDigitizer::hitRefs_bx0

private

Definition at line 142 of file HGCDigitizer.h.

Referenced by accumulate(), and finalizeEvent().

int HGCDigitizer::maxSimHitsAccTime_

private

Definition at line 108 of file HGCDigitizer.h.

Referenced by HGCDigitizer().

DetId::Detector HGCDigitizer::myDet_

private

Definition at line 124 of file HGCDigitizer.h.

Referenced by beginRun(), getType(), getWeight(), HGCDigitizer(), producesEEDigis(), producesHEbackDigis(), and producesHEfrontDigis().

ForwardSubdetector HGCDigitizer::mySubDet_

private

Definition at line 125 of file HGCDigitizer.h.

Referenced by beginRun(), getType(), getWeight(), HGCDigitizer(), producesEEDigis(), producesHEbackDigis(), and producesHEfrontDigis().

uint32_t HGCDigitizer::nEvents_

private

Definition at line 138 of file HGCDigitizer.h.

Referenced by finalizeEvent().

bool HGCDigitizer::premixStage1_

private

Definition at line 100 of file HGCDigitizer.h.

Referenced by finalizeEvent(), and HGCDigitizer().

double HGCDigitizer::premixStage1MaxCharge_

private

Definition at line 105 of file HGCDigitizer.h.

Referenced by accumulate(), finalizeEvent(), and HGCDigitizer().

double HGCDigitizer::premixStage1MinCharge_

private

Definition at line 103 of file HGCDigitizer.h.

Referenced by accumulate(), finalizeEvent(), and HGCDigitizer().

float HGCDigitizer::refSpeed_

private

Definition at line 131 of file HGCDigitizer.h.

Referenced by accumulate().

std::unique_ptr<hgc::HGCSimHitDataAccumulator> HGCDigitizer::simHitAccumulator_

private

Definition at line 110 of file HGCDigitizer.h.

Referenced by accumulate(), finalizeEvent(), initializeEvent(), and resetSimHitDataAccumulator().

std::unique_ptr<HGCEEDigitizer> HGCDigitizer::theHGCEEDigitizer_

private

Definition at line 114 of file HGCDigitizer.h.

Referenced by finalizeEvent(), getWeight(), and HGCDigitizer().

std::unique_ptr<HGCHEbackDigitizer> HGCDigitizer::theHGCHEbackDigitizer_

private

Definition at line 115 of file HGCDigitizer.h.

Referenced by finalizeEvent(), getWeight(), and HGCDigitizer().

std::unique_ptr<HGCHEfrontDigitizer> HGCDigitizer::theHGCHEfrontDigitizer_

private

Definition at line 116 of file HGCDigitizer.h.

Referenced by finalizeEvent(), getWeight(), and HGCDigitizer().

float HGCDigitizer::tofDelay_

private

Definition at line 134 of file HGCDigitizer.h.

Referenced by accumulate(), and HGCDigitizer().

std::unordered_set<DetId> HGCDigitizer::validIds_

private

Definition at line 119 of file HGCDigitizer.h.

Referenced by accumulate(), beginRun(), endRun(), finalizeEvent(), HGCDigitizer(), and initializeEvent().

uint32_t HGCDigitizer::verbosity_

private

Definition at line 128 of file HGCDigitizer.h.

Referenced by accumulate(), beginRun(), and HGCDigitizer().