#include <SimpleCosmicBONSeeder.h>

Inheritance diagram for SimpleCosmicBONSeeder:

Public Member Functions
void	done ()

bool	goodTriplet (const GlobalPoint &inner, const GlobalPoint &middle, const GlobalPoint &outer, const double &minRho) const

void	init (const edm::EventSetup &c)

std::pair< GlobalVector, int >	pqFromHelixFit (const GlobalPoint &inner, const GlobalPoint &middle, const GlobalPoint &outer, const edm::EventSetup &iSetup) const

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

bool	seeds (TrajectorySeedCollection &output, const edm::EventSetup &iSetup)

	SimpleCosmicBONSeeder (const edm::ParameterSet &conf)

bool	triplets (const edm::Event &e, const edm::EventSetup &c)

	~SimpleCosmicBONSeeder () 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

Private Member Functions
bool	checkCharge (const SiStripRecHit2D &hit, int subdetid) const

bool	checkCharge (const TrackingRecHit *hit) const

void	checkNoisyModules (const std::vector< SeedingHitSet::ConstRecHitPointer > &hits, std::vector< bool > &oks) const

Private Attributes
std::string	builderName

std::vector< int32_t >	chargeThresholds_

ClusterChecker	check_

bool	checkCharge_

bool	checkMaxHitsPerModule_

TkClonerImpl	cloner

edm::ParameterSet	conf_

int	goodHitsPerSeed_

uint32_t	helixVerbosity_

OrderedHitTriplets	hitTriplets

edm::ESHandle< MagneticField >	magfield

bool	matchedRecHitUsesAnd_

std::vector< int32_t >	maxHitsPerModule_

int32_t	maxSeeds_

int32_t	maxTriplets_

bool	negativeYOnly

double	pMin_

bool	positiveYOnly

GlobalTrackingRegion	region_

double	rescaleError_

edm::EDGetTokenT< SeedingLayerSetsHits >	seedingLayerToken_

bool	seedOnMiddle_

uint32_t	seedVerbosity_

PropagatorWithMaterial *	thePropagatorAl

PropagatorWithMaterial *	thePropagatorOp

KFUpdator *	theUpdator

edm::ESHandle< TrackerGeometry >	tracker

uint32_t	tripletsVerbosity_

edm::ESHandle< TransientTrackingRecHitBuilder >	TTTRHBuilder

bool	writeTriplets_

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

Definition at line 41 of file SimpleCosmicBONSeeder.h.

Constructor & Destructor Documentation

◆ SimpleCosmicBONSeeder()

SimpleCosmicBONSeeder::SimpleCosmicBONSeeder ( const edm::ParameterSet & conf )

explicit

Definition at line 25 of file SimpleCosmicBONSeeder.cc.

     : conf_(conf),
       seedingLayerToken_(consumes<SeedingLayerSetsHits>(conf.getParameter<edm::InputTag>("TripletsSrc"))),
       writeTriplets_(conf.getParameter<bool>("writeTriplets")),
       seedOnMiddle_(conf.existsAs<bool>("seedOnMiddle") ? conf.getParameter<bool>("seedOnMiddle") : false),
       rescaleError_(conf.existsAs<double>("rescaleError") ? conf.getParameter<double>("rescaleError") : 1.0),
       tripletsVerbosity_(conf.getUntrackedParameter<uint32_t>("TripletsDebugLevel", 0)),
       seedVerbosity_(conf.getUntrackedParameter<uint32_t>("seedDebugLevel", 0)),
       helixVerbosity_(conf.getUntrackedParameter<uint32_t>("helixDebugLevel", 0)),
       check_(conf.getParameter<edm::ParameterSet>("ClusterCheckPSet"), consumesCollector()),
       maxTriplets_(conf.getParameter<int32_t>("maxTriplets")),
       maxSeeds_(conf.getParameter<int32_t>("maxSeeds")) {
   edm::ParameterSet regionConf = conf_.getParameter<edm::ParameterSet>("RegionPSet");
   float ptmin = regionConf.getParameter<double>("ptMin");
   float originradius = regionConf.getParameter<double>("originRadius");
   float halflength = regionConf.getParameter<double>("originHalfLength");
   float originz = regionConf.getParameter<double>("originZPosition");
   region_ = GlobalTrackingRegion(ptmin, originradius, halflength, originz);
   pMin_ = regionConf.getParameter<double>("pMin");
  
   builderName = conf_.getParameter<std::string>("TTRHBuilder");
  
   //***top-bottom
   positiveYOnly = conf_.getParameter<bool>("PositiveYOnly");
   negativeYOnly = conf_.getParameter<bool>("NegativeYOnly");
   //***
  
   produces<TrajectorySeedCollection>();
   if (writeTriplets_)
     produces<edm::OwnVector<TrackingRecHit>>("cosmicTriplets");
  
   if (conf.existsAs<edm::ParameterSet>("ClusterChargeCheck")) {
     edm::ParameterSet cccc = conf.getParameter<edm::ParameterSet>("ClusterChargeCheck");
     checkCharge_ = cccc.getParameter<bool>("checkCharge");
     matchedRecHitUsesAnd_ = cccc.getParameter<bool>("matchedRecHitsUseAnd");
     chargeThresholds_.resize(7, 0);
     edm::ParameterSet ccct = cccc.getParameter<edm::ParameterSet>("Thresholds");
     chargeThresholds_[StripSubdetector::TIB] = ccct.getParameter<int32_t>("TIB");
     chargeThresholds_[StripSubdetector::TID] = ccct.getParameter<int32_t>("TID");
     chargeThresholds_[StripSubdetector::TOB] = ccct.getParameter<int32_t>("TOB");
     chargeThresholds_[StripSubdetector::TEC] = ccct.getParameter<int32_t>("TEC");
   } else {
     checkCharge_ = false;
   }
   if (conf.existsAs<edm::ParameterSet>("HitsPerModuleCheck")) {
     edm::ParameterSet hpmcc = conf.getParameter<edm::ParameterSet>("HitsPerModuleCheck");
     checkMaxHitsPerModule_ = hpmcc.getParameter<bool>("checkHitsPerModule");
     maxHitsPerModule_.resize(7, std::numeric_limits<int32_t>::max());
     edm::ParameterSet hpmct = hpmcc.getParameter<edm::ParameterSet>("Thresholds");
     maxHitsPerModule_[StripSubdetector::TIB] = hpmct.getParameter<int32_t>("TIB");
     maxHitsPerModule_[StripSubdetector::TID] = hpmct.getParameter<int32_t>("TID");
     maxHitsPerModule_[StripSubdetector::TOB] = hpmct.getParameter<int32_t>("TOB");
     maxHitsPerModule_[StripSubdetector::TEC] = hpmct.getParameter<int32_t>("TEC");
   } else {
     checkMaxHitsPerModule_ = false;
   }
   if (checkCharge_ || checkMaxHitsPerModule_) {
     goodHitsPerSeed_ = conf.getParameter<int32_t>("minimumGoodHitsInSeed");
   } else {
     goodHitsPerSeed_ = 0;
   }
 }

References builderName, chargeThresholds_, checkCharge_, checkMaxHitsPerModule_, conf_, edm::ParameterSet::existsAs(), edm::ParameterSet::getParameter(), goodHitsPerSeed_, matchedRecHitUsesAnd_, SiStripPI::max, maxHitsPerModule_, negativeYOnly, pMin_, positiveYOnly, ptmin, region_, AlCaHLTBitMon_QueryRunRegistry::string, StripSubdetector::TEC, StripSubdetector::TIB, StripSubdetector::TID, StripSubdetector::TOB, and writeTriplets_.

◆ ~SimpleCosmicBONSeeder()

SimpleCosmicBONSeeder::~SimpleCosmicBONSeeder ( )

inlineoverride

Definition at line 45 of file SimpleCosmicBONSeeder.h.

45 {}

Member Function Documentation

◆ checkCharge() [1/2]

bool SimpleCosmicBONSeeder::checkCharge	(	const SiStripRecHit2D &	hit,
		int	subdetid
	)		const

private

Definition at line 334 of file SimpleCosmicBONSeeder.cc.

                                                                                       {
   const SiStripCluster *clust = hit.cluster().get();
   int charge = std::accumulate(clust->amplitudes().begin(), clust->amplitudes().end(), int(0));
   if (tripletsVerbosity_ > 1) {
     std::cerr << "Hit on " << subdetid << ", charge = " << charge << ", threshold = " << chargeThresholds_[subdetid]
               << ", detid = " << hit.geographicalId().rawId() << ", firstStrip = " << clust->firstStrip() << std::endl;
   } else if ((tripletsVerbosity_ == 1) && (charge < chargeThresholds_[subdetid])) {
     std::cerr << "Hit on " << subdetid << ", charge = " << charge << ", threshold = " << chargeThresholds_[subdetid]
               << ", detid = " << hit.geographicalId().rawId() << ", firstStrip = " << clust->firstStrip() << std::endl;
   }
   return charge > chargeThresholds_[subdetid];
 }

References SiStripCluster::amplitudes(), beam_dqm_sourceclient-live_cfg::cerr, ALCARECOTkAlJpsiMuMu_cff::charge, chargeThresholds_, SiStripCluster::firstStrip(), createfilelist::int, and tripletsVerbosity_.

◆ checkCharge() [2/2]

bool SimpleCosmicBONSeeder::checkCharge ( const TrackingRecHit * hit ) const

private

Definition at line 310 of file SimpleCosmicBONSeeder.cc.

                                                                        {
   DetId detid(hit->geographicalId());
   if (detid.det() != DetId::Tracker)
     return false;  // should not happen
   int subdet = detid.subdetId();
   if (subdet < 3) {  // pixel
     return true;
   } else {
     if (typeid(*hit) == typeid(SiStripMatchedRecHit2D)) {
       const SiStripMatchedRecHit2D *mhit = static_cast<const SiStripMatchedRecHit2D *>(hit);
       if (matchedRecHitUsesAnd_) {
         return checkCharge(mhit->monoHit(), subdet) && checkCharge(mhit->stereoHit(), subdet);
       } else {
         return checkCharge(mhit->monoHit(), subdet) || checkCharge(mhit->stereoHit(), subdet);
       }
     } else if (typeid(*hit) == typeid(SiStripRecHit2D)) {
       return checkCharge(static_cast<const SiStripRecHit2D &>(*hit), subdet);
     } else {
       return true;
     }
   }
 }

References matchedRecHitUsesAnd_, SiStripMatchedRecHit2D::monoHit(), SiStripMatchedRecHit2D::stereoHit(), DetId::subdetId(), and DetId::Tracker.

Referenced by triplets().

◆ checkNoisyModules()

void SimpleCosmicBONSeeder::checkNoisyModules	(	const std::vector< SeedingHitSet::ConstRecHitPointer > &	hits,
		std::vector< bool > &	oks
	)		const

private

Definition at line 347 of file SimpleCosmicBONSeeder.cc.

                                                                           {
   typedef SeedingHitSet::ConstRecHitPointer TTRH;
   std::vector<TTRH>::const_iterator it = hits.begin(), start = it, end = hits.end();
   std::vector<bool>::iterator ok = oks.begin(), okStart = ok;
   while (start < end) {
     DetId lastid = (*start)->geographicalId();
     for (it = start + 1; (it < end) && ((*it)->geographicalId() == lastid); ++it) {
       ++ok;
     }
     if ((it - start) > maxHitsPerModule_[lastid.subdetId()]) {
       if (tripletsVerbosity_ > 0) {
         std::cerr << "SimpleCosmicBONSeeder: Marking noisy module " << lastid.rawId() << ", it has " << (it - start)
                   << " rechits"
                   << " (threshold is " << maxHitsPerModule_[lastid.subdetId()] << ")" << std::endl;
       }
       std::fill(okStart, ok, false);
     } else if (tripletsVerbosity_ > 0) {
       if ((it - start) > std::min(4, maxHitsPerModule_[lastid.subdetId()] / 4)) {
         std::cerr << "SimpleCosmicBONSeeder: Not marking noisy module " << lastid.rawId() << ", it has " << (it - start)
                   << " rechits"
                   << " (threshold is " << maxHitsPerModule_[lastid.subdetId()] << ")" << std::endl;
       }
     }
     start = it;
     okStart = ok;
   }
 }

References beam_dqm_sourceclient-live_cfg::cerr, end, ntuplemaker::fill, hfClusterShapes_cfi::hits, maxHitsPerModule_, min(), convertSQLiteXML::ok, DetId::rawId(), command_line::start, DetId::subdetId(), and tripletsVerbosity_.

Referenced by triplets().

◆ done()

void SimpleCosmicBONSeeder::done ( )

Definition at line 621 of file SimpleCosmicBONSeeder.cc.

                                  {
   delete thePropagatorAl;
   delete thePropagatorOp;
   delete theUpdator;
 }

References thePropagatorAl, thePropagatorOp, and theUpdator.

Referenced by produce().

◆ goodTriplet()

bool SimpleCosmicBONSeeder::goodTriplet	(	const GlobalPoint &	inner,
		const GlobalPoint &	middle,
		const GlobalPoint &	outer,
		const double &	minRho
	)		const

Definition at line 376 of file SimpleCosmicBONSeeder.cc.

                                                                     {
   float dyOM = outer.y() - middle.y(), dyIM = inner.y() - middle.y();
   if ((dyOM * dyIM > 0) && (fabs(dyOM) > 10) && (fabs(dyIM) > 10)) {
     if (tripletsVerbosity_ > 2)
       std::cout << "  fail for non coherent dy" << std::endl;
     return false;
   }
   float dzOM = outer.z() - middle.z(), dzIM = inner.z() - middle.z();
   if ((dzOM * dzIM > 0) && (fabs(dzOM) > 50) && (fabs(dzIM) > 50)) {
     if (tripletsVerbosity_ > 2)
       std::cout << "  fail for non coherent dz" << std::endl;
     return false;
   }
   if (minRho > 0) {
     FastCircle theCircle(inner, middle, outer);
     if (theCircle.rho() < minRho) {
       if (tripletsVerbosity_ > 2)
         std::cout << "  fail for pt cut" << std::endl;
       return false;
     }
   }
   return true;
 }

References gather_cfg::cout, SurfaceOrientation::inner, SurfaceOrientation::outer, FastCircle::rho(), tripletsVerbosity_, PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by triplets().

◆ init()

void SimpleCosmicBONSeeder::init ( const edm::EventSetup & c )

Definition at line 127 of file SimpleCosmicBONSeeder.cc.

                                                             {
   iSetup.get<TrackerDigiGeometryRecord>().get(tracker);
   iSetup.get<TransientRecHitRecord>().get(builderName, TTTRHBuilder);
   cloner = ((TkTransientTrackingRecHitBuilder const *)(TTTRHBuilder.product()))->cloner();
   // FIXME: these should come from ES too!!
   thePropagatorAl = new PropagatorWithMaterial(alongMomentum, 0.1057, &(*magfield));
   thePropagatorOp = new PropagatorWithMaterial(oppositeToMomentum, 0.1057, &(*magfield));
   theUpdator = new KFUpdator();
 }

References alongMomentum, builderName, cloner, edm::EventSetup::get(), get, magfield, oppositeToMomentum, edm::ESHandle< T >::product(), thePropagatorAl, thePropagatorOp, theUpdator, tracker, and TTTRHBuilder.

Referenced by produce().

◆ pqFromHelixFit()

std::pair< GlobalVector, int > SimpleCosmicBONSeeder::pqFromHelixFit	(	const GlobalPoint &	inner,
		const GlobalPoint &	middle,
		const GlobalPoint &	outer,
		const edm::EventSetup &	iSetup
	)		const

Definition at line 403 of file SimpleCosmicBONSeeder.cc.

                                                                                                       {
   if (helixVerbosity_ > 0) {
     std::cout << "DEBUG PZ =====" << std::endl;
     FastHelix helix(inner, middle, outer, magfield->nominalValue(), &*magfield);
     GlobalVector gv = helix.stateAtVertex().momentum();  // status on inner hit
     std::cout << "FastHelix P = " << gv << "\n";
     std::cout << "FastHelix Q = " << helix.stateAtVertex().charge() << "\n";
   }
  
   // My attempt (with different approx from FastHelix)
   // 1) fit the circle
   FastCircle theCircle(inner, middle, outer);
   double rho = theCircle.rho();
  
   // 2) Get the PT
   GlobalVector tesla = magfield->inTesla(middle);
   double pt = 0.01 * rho * (0.3 * tesla.z());
  
   // 3) Get the PX,PY at OUTER hit (VERTEX)
   double dx1 = outer.x() - theCircle.x0();
   double dy1 = outer.y() - theCircle.y0();
   double py = pt * dx1 / rho, px = -pt * dy1 / rho;
   if (px * (middle.x() - outer.x()) + py * (middle.y() - outer.y()) < 0.) {
     px *= -1.;
     py *= -1.;
   }
  
   // 4) Get the PZ through pz = pT*(dz/d(R*phi)))
   double dz = inner.z() - outer.z();
   double sinphi = (dx1 * (inner.y() - theCircle.y0()) - dy1 * (inner.x() - theCircle.x0())) / (rho * rho);
   double dphi = std::abs(std::asin(sinphi));
   double pz = pt * dz / (dphi * rho);
  
   int myq = ((theCircle.x0() * py - theCircle.y0() * px) / tesla.z()) > 0. ? +1 : -1;
  
   std::pair<GlobalVector, int> mypq(GlobalVector(px, py, pz), myq);
  
   if (helixVerbosity_ > 1) {
     std::cout << "Gio: pt = " << pt << std::endl;
     std::cout << "Gio: dz = " << dz << ", sinphi = " << sinphi << ", dphi = " << dphi
               << ", dz/drphi = " << (dz / dphi / rho) << std::endl;
   }
   if (helixVerbosity_ > 0) {
     std::cout << "Gio's fit P = " << mypq.first << "\n";
     std::cout << "Gio's fit Q = " << myq << "\n";
   }
  
   return mypq;
 }

References funct::abs(), gather_cfg::cout, PVValHelper::dz, helixVerbosity_, SurfaceOrientation::inner, MagneticField::inTesla(), magfield, MagneticField::nominalValue(), SurfaceOrientation::outer, DiDispStaMuonMonitor_cfi::pt, multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, rho, FastCircle::rho(), PV3DBase< T, PVType, FrameType >::x(), FastCircle::x0(), PV3DBase< T, PVType, FrameType >::y(), FastCircle::y0(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by seeds(), and triplets().

◆ produce()

void SimpleCosmicBONSeeder::produce	(	edm::Event &	e,
		const edm::EventSetup &	c
	)

override

Definition at line 89 of file SimpleCosmicBONSeeder.cc.

                                                                          {
   auto output = std::make_unique<TrajectorySeedCollection>();
   auto outtriplets = std::make_unique<edm::OwnVector<TrackingRecHit>>();
  
   es.get<IdealMagneticFieldRecord>().get(magfield);
   if (magfield->inTesla(GlobalPoint(0, 0, 0)).mag() > 0.01) {
     size_t clustsOrZero = check_.tooManyClusters(ev);
     if (clustsOrZero) {
       edm::LogError("TooManyClusters") << "Found too many clusters (" << clustsOrZero << "), bailing out.\n";
     } else {
       init(es);
       bool tripletsOk = triplets(ev, es);
       if (tripletsOk) {
         bool seedsOk = seeds(*output, es);
         if (!seedsOk) {
         }
  
         if (writeTriplets_) {
           for (OrderedHitTriplets::const_iterator it = hitTriplets.begin(); it != hitTriplets.end(); ++it) {
             const TrackingRecHit *hit1 = it->inner()->hit();
             const TrackingRecHit *hit2 = it->middle()->hit();
             const TrackingRecHit *hit3 = it->outer()->hit();
             outtriplets->push_back(hit1->clone());
             outtriplets->push_back(hit2->clone());
             outtriplets->push_back(hit3->clone());
           }
         }
       }
       done();
     }
   }
  
   if (writeTriplets_) {
     ev.put(std::move(outtriplets), "cosmicTriplets");
   }
   ev.put(std::move(output));
 }

References check_, TrackingRecHit::clone(), done(), ev, edm::EventSetup::get(), get, TrackingRecHit::hit(), hitTriplets, init(), MagneticField::inTesla(), PV3DBase< T, PVType, FrameType >::mag(), magfield, eostools::move(), convertSQLitetoXML_cfg::output, seeds(), ClusterChecker::tooManyClusters(), triplets(), and writeTriplets_.

◆ seeds()

bool SimpleCosmicBONSeeder::seeds	(	TrajectorySeedCollection &	output,
		const edm::EventSetup &	iSetup
	)

Definition at line 456 of file SimpleCosmicBONSeeder.cc.

                                                                                                {
   typedef TrajectoryStateOnSurface TSOS;
  
   for (size_t it = 0; it < hitTriplets.size(); it++) {
     OrderedHitTriplet &trip = hitTriplets.at(it);
  
     GlobalPoint inner =
         tracker->idToDet((*(trip.inner())).geographicalId())->surface().toGlobal((*(trip.inner())).localPosition());
  
     GlobalPoint middle =
         tracker->idToDet((*(trip.middle())).geographicalId())->surface().toGlobal((*(trip.middle())).localPosition());
  
     GlobalPoint outer =
         tracker->idToDet((*(trip.outer())).geographicalId())->surface().toGlobal((*(trip.outer())).localPosition());
  
     if (seedVerbosity_ > 1)
       std::cout << "Processing triplet " << it << ": " << inner << " + " << middle << " + " << outer << std::endl;
  
     if ((outer.y() - inner.y()) * outer.y() < 0) {
       std::swap(inner, outer);
       trip = OrderedHitTriplet(trip.outer(), trip.middle(), trip.inner());
  
       if (seedVerbosity_ > 1) {
         std::cout << "The seed was going away from CMS! swapped in <-> out" << std::endl;
         std::cout << "Processing swapped triplet " << it << ": " << inner << " + " << middle << " + " << outer
                   << std::endl;
       }
     }
  
     // First use FastHelix out of the box
     std::pair<GlobalVector, int> pq = pqFromHelixFit(inner, middle, outer, iSetup);
     GlobalVector gv = pq.first;
     float ch = pq.second;
     float Mom = sqrt(gv.x() * gv.x() + gv.y() * gv.y() + gv.z() * gv.z());
  
     if (Mom > 10000 || edm::isNotFinite(Mom)) {
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ": fail for momentum." << std::endl;
       continue;
     }
  
     if (gv.perp() < region_.ptMin()) {
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ": fail for pt = " << gv.perp() << " < ptMin = " << region_.ptMin()
                   << std::endl;
       continue;
     }
  
     const Propagator *propagator = nullptr;
     if ((outer.y() - inner.y()) > 0) {
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ":  downgoing." << std::endl;
       propagator = thePropagatorAl;
     } else {
       gv = -1 * gv;
       ch = -1. * ch;
       propagator = thePropagatorOp;
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ":  upgoing." << std::endl;
     }
  
     if (seedVerbosity_ > 1) {
       if ((gv.z() * (outer.z() - inner.z()) > 0) && (fabs(outer.z() - inner.z()) > 5) && (fabs(gv.z()) > .01)) {
         std::cout << "ORRORE: outer.z()-inner.z() = " << (outer.z() - inner.z()) << ", gv.z() = " << gv.z()
                   << std::endl;
       }
     }
  
     GlobalTrajectoryParameters Gtp(outer, gv, int(ch), &(*magfield));
     FreeTrajectoryState CosmicSeed(Gtp, CurvilinearTrajectoryError(AlgebraicSymMatrix55(AlgebraicMatrixID())));
     CosmicSeed.rescaleError(100);
     if (seedVerbosity_ > 2) {
       std::cout << "Processing triplet " << it << ". start from " << std::endl;
       std::cout << "    X  = " << outer << ", P = " << gv << std::endl;
       std::cout << "    Cartesian error (X,P) = \n" << CosmicSeed.cartesianError().matrix() << std::endl;
     }
  
     edm::OwnVector<TrackingRecHit> hits;
     OrderedHitTriplet seedHits(trip.outer(), trip.middle(), trip.inner());
     TSOS propagated, updated;
     bool fail = false;
     for (size_t ih = 0; ih < 3; ++ih) {
       if ((ih == 2) && seedOnMiddle_) {
         if (seedVerbosity_ > 2)
           std::cout << "Stopping at middle hit, as requested." << std::endl;
         break;
       }
       if (seedVerbosity_ > 2)
         std::cout << "Processing triplet " << it << ", hit " << ih << "." << std::endl;
       if (ih == 0) {
         propagated = propagator->propagate(CosmicSeed, tracker->idToDet((*seedHits[ih]).geographicalId())->surface());
       } else {
         propagated = propagator->propagate(updated, tracker->idToDet((*seedHits[ih]).geographicalId())->surface());
       }
       if (!propagated.isValid()) {
         if (seedVerbosity_ > 1)
           std::cout << "Processing triplet " << it << ", hit " << ih << ": failed propagation." << std::endl;
         fail = true;
         break;
       } else {
         if (seedVerbosity_ > 2)
           std::cout << "Processing triplet " << it << ", hit " << ih << ": propagated state = " << propagated;
       }
       SeedingHitSet::ConstRecHitPointer tthp = seedHits[ih];
       auto newtth = static_cast<SeedingHitSet::RecHitPointer>(cloner(*tthp, propagated));
       updated = theUpdator->update(propagated, *newtth);
       hits.push_back(newtth);
       if (!updated.isValid()) {
         if (seedVerbosity_ > 1)
           std::cout << "Processing triplet " << it << ", hit " << ih << ": failed update." << std::endl;
         fail = true;
         break;
       } else {
         if (seedVerbosity_ > 2)
           std::cout << "Processing triplet " << it << ", hit " << ih << ": updated state = " << updated;
       }
     }
     if (!fail && updated.isValid() && (updated.globalMomentum().perp() < region_.ptMin())) {
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ": failed for final pt " << updated.globalMomentum().perp() << " < "
                   << region_.ptMin() << std::endl;
       fail = true;
     }
     if (!fail && updated.isValid() && (updated.globalMomentum().mag() < pMin_)) {
       if (seedVerbosity_ > 1)
         std::cout << "Processing triplet " << it << ": failed for final p " << updated.globalMomentum().perp() << " < "
                   << pMin_ << std::endl;
       fail = true;
     }
     if (!fail) {
       if (rescaleError_ != 1.0) {
         if (seedVerbosity_ > 2) {
           std::cout << "Processing triplet " << it << ", rescale error by " << rescaleError_
                     << ": state BEFORE rescaling " << updated;
           std::cout << "    Cartesian error (X,P) before rescaling= \n"
                     << updated.cartesianError().matrix() << std::endl;
         }
         updated.rescaleError(rescaleError_);
       }
       if (seedVerbosity_ > 0) {
         std::cout << "Processed  triplet " << it << ": success (saved as #" << output.size() << ") : " << inner << " + "
                   << middle << " + " << outer << std::endl;
         std::cout << "    pt = " << updated.globalMomentum().perp() << "    eta = " << updated.globalMomentum().eta()
                   << "    phi = " << updated.globalMomentum().phi() << "    ch = " << updated.charge() << std::endl;
         if (seedVerbosity_ > 1) {
           std::cout << "    State:" << updated;
         } else {
           std::cout << "    X  = " << updated.globalPosition() << ", P = " << updated.globalMomentum() << std::endl;
         }
         std::cout << "    Cartesian error (X,P) = \n" << updated.cartesianError().matrix() << std::endl;
       }
  
       PTrajectoryStateOnDet const &PTraj = trajectoryStateTransform::persistentState(
           updated, (*(seedOnMiddle_ ? trip.middle() : trip.inner())).geographicalId().rawId());
       output.push_back(TrajectorySeed(PTraj, hits, ((outer.y() - inner.y() > 0) ? alongMomentum : oppositeToMomentum)));
       if ((maxSeeds_ > 0) && (output.size() > size_t(maxSeeds_))) {
         output.clear();
         edm::LogError("TooManySeeds") << "Found too many seeds, bailing out.\n";
         return false;
       }
     }
   }
   return true;
 }

References alongMomentum, FreeTrajectoryState::cartesianError(), cloner, gather_cfg::cout, hfClusterShapes_cfi::hits, hitTriplets, TrackerGeometry::idToDet(), SurfaceOrientation::inner, OrderedHitTriplet::inner(), edm::isNotFinite(), magfield, CartesianTrajectoryError::matrix(), maxSeeds_, OrderedHitTriplet::middle(), oppositeToMomentum, SurfaceOrientation::outer, OrderedHitTriplet::outer(), convertSQLitetoXML_cfg::output, PV3DBase< T, PVType, FrameType >::perp(), trajectoryStateTransform::persistentState(), pMin_, pqFromHelixFit(), TrackCandidateProducer_cfi::propagator, TrackingRegion::ptMin(), region_, FreeTrajectoryState::rescaleError(), rescaleError_, seedOnMiddle_, seedVerbosity_, OrderedHitTriplets::size(), mathSSE::sqrt(), std::swap(), thePropagatorAl, thePropagatorOp, theUpdator, GeomDet::toGlobal(), tracker, KFUpdator::update(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by produce().

◆ triplets()

bool SimpleCosmicBONSeeder::triplets	(	const edm::Event &	e,
		const edm::EventSetup &	c
	)

ctfseeding SeedinHits and their iterators

Transient Tracking RecHits (not anymore....)

Checks on the cluster charge and on noisy modules

Now actually filling in the charges for all the clusters

Definition at line 171 of file SimpleCosmicBONSeeder.cc.

                                                                                {
   hitTriplets.clear();
   hitTriplets.reserve(0);
   edm::Handle<SeedingLayerSetsHits> hlayers;
   e.getByToken(seedingLayerToken_, hlayers);
   const SeedingLayerSetsHits &layers = *hlayers;
   if (layers.numberOfLayersInSet() != 3)
     throw cms::Exception("CtfSpecialSeedGenerator")
         << "You are using " << layers.numberOfLayersInSet() << " layers in set instead of 3 ";
  
   double minRho = region_.ptMin() / (0.003 * magfield->inTesla(GlobalPoint(0, 0, 0)).z());
  
   for (SeedingLayerSetsHits::LayerSetIndex layerIndex = 0; layerIndex < layers.size(); ++layerIndex) {
     SeedingLayerSetsHits::SeedingLayerSet ls = layers[layerIndex];
     auto innerHits = region_.hits(es, ls[0]);
     auto middleHits = region_.hits(es, ls[1]);
     auto outerHits = region_.hits(es, ls[2]);
  
     if (tripletsVerbosity_ > 0) {
       std::cout << "GenericTripletGenerator iLss = " << seedingLayersToString(ls) << " (" << layerIndex
                 << "): # = " << innerHits.size() << "/" << middleHits.size() << "/" << outerHits.size() << std::endl;
     }
  
     typedef SeedingHitSet::ConstRecHitPointer TTRH;
     std::vector<TTRH> innerTTRHs, middleTTRHs, outerTTRHs;
  
     std::vector<bool> innerOk(innerHits.size(), true);
     std::vector<bool> middleOk(middleHits.size(), true);
     std::vector<bool> outerOk(outerHits.size(), true);
  
     size_t sizBefore = hitTriplets.size();
     int idx = 0;
     for (auto iOuterHit = outerHits.begin(); iOuterHit != outerHits.end(); ++idx, ++iOuterHit) {
       outerTTRHs.push_back(&(**iOuterHit));
       if (checkCharge_ && !checkCharge(outerTTRHs.back()->hit()))
         outerOk[idx] = false;
     }
     idx = 0;
     for (auto iMiddleHit = middleHits.begin(); iMiddleHit != middleHits.end(); ++idx, ++iMiddleHit) {
       middleTTRHs.push_back(&(**iMiddleHit));
       if (checkCharge_ && !checkCharge(middleTTRHs.back()->hit()))
         middleOk[idx] = false;
     }
     idx = 0;
     for (auto iInnerHit = innerHits.begin(); iInnerHit != innerHits.end(); ++idx, ++iInnerHit) {
       innerTTRHs.push_back(&(**iInnerHit));
       if (checkCharge_ && !checkCharge(innerTTRHs.back()->hit()))
         innerOk[idx] = false;
     }
     if (checkMaxHitsPerModule_) {
       checkNoisyModules(innerTTRHs, innerOk);
       checkNoisyModules(middleTTRHs, middleOk);
       checkNoisyModules(outerTTRHs, outerOk);
     }
  
     for (auto iOuterHit = outerHits.begin(); iOuterHit != outerHits.end(); iOuterHit++) {
       idx = iOuterHit - outerHits.begin();
       TTRH &outerTTRH = outerTTRHs[idx];
       GlobalPoint outerpos = outerTTRH->globalPosition();  // this caches by itself
       bool outerok = outerOk[idx];
       if (outerok < goodHitsPerSeed_ - 2) {
         if (tripletsVerbosity_ > 2)
           std::cout << "Skipping at first hit: " << (outerok) << " < " << (goodHitsPerSeed_ - 2) << std::endl;
         continue;
       }
  
       for (auto iMiddleHit = middleHits.begin(); iMiddleHit != middleHits.end(); iMiddleHit++) {
         idx = iMiddleHit - middleHits.begin();
         TTRH &middleTTRH = middleTTRHs[idx];
         GlobalPoint middlepos = middleTTRH->globalPosition();  // this caches by itself
         bool middleok = middleOk[idx];
         if (outerok + middleok < goodHitsPerSeed_ - 1) {
           if (tripletsVerbosity_ > 2)
             std::cout << "Skipping at second hit: " << (outerok + middleok) << " < " << (goodHitsPerSeed_ - 1)
                       << std::endl;
           continue;
         }
  
         for (auto iInnerHit = innerHits.begin(); iInnerHit != innerHits.end(); iInnerHit++) {
           idx = iInnerHit - innerHits.begin();
           TTRH &innerTTRH = innerTTRHs[idx];
           GlobalPoint innerpos = innerTTRH->globalPosition();  // this caches by itself
           bool innerok = innerOk[idx];
           if (outerok + middleok + innerok < goodHitsPerSeed_) {
             if (tripletsVerbosity_ > 2)
               std::cout << "Skipping at third hit: " << (outerok + middleok + innerok) << " < " << (goodHitsPerSeed_)
                         << std::endl;
             continue;
           }
  
           //***top-bottom
           if (positiveYOnly &&
               (innerpos.y() < 0 || middlepos.y() < 0 || outerpos.y() < 0 || outerpos.y() < innerpos.y()))
             continue;
           if (negativeYOnly &&
               (innerpos.y() > 0 || middlepos.y() > 0 || outerpos.y() > 0 || outerpos.y() > innerpos.y()))
             continue;
           //***
  
           if (tripletsVerbosity_ > 2)
             std::cout << "Trying seed with: " << innerpos << " + " << middlepos << " + " << outerpos << std::endl;
           if (goodTriplet(innerpos, middlepos, outerpos, minRho)) {
             OrderedHitTriplet oht(&(**iInnerHit), &(**iMiddleHit), &(**iOuterHit));
             hitTriplets.push_back(oht);
             if ((maxTriplets_ > 0) && (hitTriplets.size() > size_t(maxTriplets_))) {
               hitTriplets.clear();  // clear
               //OrderedHitTriplets().swap(hitTriplets); // really clear
               edm::LogError("TooManyTriplets") << "Found too many triplets, bailing out.\n";
               return false;
             }
             if (tripletsVerbosity_ > 3) {
               std::cout << " accepted seed #" << (hitTriplets.size() - 1) << " w/: " << innerpos << " + " << middlepos
                         << " + " << outerpos << std::endl;
             }
             if (tripletsVerbosity_ == 2) {
               std::cout << " good seed #" << (hitTriplets.size() - 1) << " w/: " << innerpos << " + " << middlepos
                         << " + " << outerpos << std::endl;
             }
             if (tripletsVerbosity_ > 3 && (helixVerbosity_ > 0)) {  // debug the momentum here too
               pqFromHelixFit(innerpos, middlepos, outerpos, es);
             }
           }
         }
       }
     }
     if ((tripletsVerbosity_ > 0) && (hitTriplets.size() > sizBefore)) {
       std::cout << "                        iLss = " << seedingLayersToString(ls) << " (" << layerIndex
                 << "): # = " << innerHits.size() << "/" << middleHits.size() << "/" << outerHits.size() << ": Found "
                 << (hitTriplets.size() - sizBefore) << " seeds [running total: " << hitTriplets.size() << "]"
                 << std::endl;
     }
   }
   std::sort(hitTriplets.begin(), hitTriplets.end(), HigherInnerHit());
   return true;
 }

References checkCharge(), checkCharge_, checkMaxHitsPerModule_, checkNoisyModules(), gather_cfg::cout, MillePedeFileConverter_cfg::e, goodHitsPerSeed_, goodTriplet(), helixVerbosity_, GlobalTrackingRegion::hits(), hitTriplets, charmTagsComputerCvsB_cfi::idx, MagneticField::inTesla(), hgcalTopologyTester_cfi::layers, eostools::ls(), magfield, maxTriplets_, negativeYOnly, positiveYOnly, pqFromHelixFit(), TrackingRegion::ptMin(), region_, seedingLayerToken_, OrderedHitTriplets::size(), tripletsVerbosity_, PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by produce().

Member Data Documentation

◆ builderName

std::string SimpleCosmicBONSeeder::builderName

private

Definition at line 66 of file SimpleCosmicBONSeeder.h.

Referenced by init(), and SimpleCosmicBONSeeder().

◆ chargeThresholds_

std::vector<int32_t> SimpleCosmicBONSeeder::chargeThresholds_

private

Definition at line 94 of file SimpleCosmicBONSeeder.h.

Referenced by checkCharge(), and SimpleCosmicBONSeeder().

◆ check_

ClusterChecker SimpleCosmicBONSeeder::check_

private

Definition at line 86 of file SimpleCosmicBONSeeder.h.

Referenced by produce().

◆ checkCharge_

bool SimpleCosmicBONSeeder::checkCharge_

private

Definition at line 92 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder(), and triplets().

◆ checkMaxHitsPerModule_

bool SimpleCosmicBONSeeder::checkMaxHitsPerModule_

private

Definition at line 95 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder(), and triplets().

◆ cloner

TkClonerImpl SimpleCosmicBONSeeder::cloner

private

Definition at line 81 of file SimpleCosmicBONSeeder.h.

Referenced by init(), and seeds().

◆ conf_

edm::ParameterSet SimpleCosmicBONSeeder::conf_

private

Definition at line 65 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder().

◆ goodHitsPerSeed_

int SimpleCosmicBONSeeder::goodHitsPerSeed_

private

Definition at line 91 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder(), and triplets().

◆ helixVerbosity_

uint32_t SimpleCosmicBONSeeder::helixVerbosity_

private

Definition at line 76 of file SimpleCosmicBONSeeder.h.

Referenced by pqFromHelixFit(), and triplets().

◆ hitTriplets

OrderedHitTriplets SimpleCosmicBONSeeder::hitTriplets

private

Definition at line 89 of file SimpleCosmicBONSeeder.h.

Referenced by produce(), seeds(), and triplets().

◆ magfield

edm::ESHandle<MagneticField> SimpleCosmicBONSeeder::magfield

private

Definition at line 78 of file SimpleCosmicBONSeeder.h.

Referenced by init(), pqFromHelixFit(), produce(), seeds(), and triplets().

◆ matchedRecHitUsesAnd_

bool SimpleCosmicBONSeeder::matchedRecHitUsesAnd_

private

Definition at line 93 of file SimpleCosmicBONSeeder.h.

Referenced by checkCharge(), and SimpleCosmicBONSeeder().

◆ maxHitsPerModule_

std::vector<int32_t> SimpleCosmicBONSeeder::maxHitsPerModule_

private

Definition at line 96 of file SimpleCosmicBONSeeder.h.

Referenced by checkNoisyModules(), and SimpleCosmicBONSeeder().

◆ maxSeeds_

int32_t SimpleCosmicBONSeeder::maxSeeds_

private

Definition at line 87 of file SimpleCosmicBONSeeder.h.

Referenced by seeds().

◆ maxTriplets_

int32_t SimpleCosmicBONSeeder::maxTriplets_

private

Definition at line 87 of file SimpleCosmicBONSeeder.h.

Referenced by triplets().

◆ negativeYOnly

bool SimpleCosmicBONSeeder::negativeYOnly

private

Definition at line 103 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder(), and triplets().

◆ pMin_

double SimpleCosmicBONSeeder::pMin_

private

Definition at line 70 of file SimpleCosmicBONSeeder.h.

Referenced by seeds(), and SimpleCosmicBONSeeder().

◆ positiveYOnly

bool SimpleCosmicBONSeeder::positiveYOnly

private

Definition at line 102 of file SimpleCosmicBONSeeder.h.

Referenced by SimpleCosmicBONSeeder(), and triplets().

◆ region_

GlobalTrackingRegion SimpleCosmicBONSeeder::region_

private

Definition at line 69 of file SimpleCosmicBONSeeder.h.

Referenced by seeds(), SimpleCosmicBONSeeder(), and triplets().

◆ rescaleError_

double SimpleCosmicBONSeeder::rescaleError_

private

Definition at line 74 of file SimpleCosmicBONSeeder.h.

Referenced by seeds().

◆ seedingLayerToken_

edm::EDGetTokenT<SeedingLayerSetsHits> SimpleCosmicBONSeeder::seedingLayerToken_

private

Definition at line 68 of file SimpleCosmicBONSeeder.h.

Referenced by triplets().

◆ seedOnMiddle_

bool SimpleCosmicBONSeeder::seedOnMiddle_

private

Definition at line 73 of file SimpleCosmicBONSeeder.h.

Referenced by seeds().

◆ seedVerbosity_

uint32_t SimpleCosmicBONSeeder::seedVerbosity_

private

Definition at line 76 of file SimpleCosmicBONSeeder.h.

Referenced by seeds().

◆ thePropagatorAl

PropagatorWithMaterial* SimpleCosmicBONSeeder::thePropagatorAl

private

Definition at line 83 of file SimpleCosmicBONSeeder.h.

Referenced by done(), init(), and seeds().

◆ thePropagatorOp

PropagatorWithMaterial* SimpleCosmicBONSeeder::thePropagatorOp

private

Definition at line 84 of file SimpleCosmicBONSeeder.h.

Referenced by done(), init(), and seeds().

◆ theUpdator

KFUpdator* SimpleCosmicBONSeeder::theUpdator

private

Definition at line 82 of file SimpleCosmicBONSeeder.h.

Referenced by done(), init(), and seeds().

◆ tracker

edm::ESHandle<TrackerGeometry> SimpleCosmicBONSeeder::tracker

private

Definition at line 79 of file SimpleCosmicBONSeeder.h.

Referenced by init(), and seeds().

◆ tripletsVerbosity_

uint32_t SimpleCosmicBONSeeder::tripletsVerbosity_

private

Definition at line 76 of file SimpleCosmicBONSeeder.h.

Referenced by checkCharge(), checkNoisyModules(), goodTriplet(), and triplets().

◆ TTTRHBuilder

edm::ESHandle<TransientTrackingRecHitBuilder> SimpleCosmicBONSeeder::TTTRHBuilder

private

Definition at line 80 of file SimpleCosmicBONSeeder.h.

Referenced by init().

◆ writeTriplets_

bool SimpleCosmicBONSeeder::writeTriplets_

private

Definition at line 71 of file SimpleCosmicBONSeeder.h.

Referenced by produce(), and SimpleCosmicBONSeeder().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SimpleCosmicBONSeeder()

◆ ~SimpleCosmicBONSeeder()

Member Function Documentation

◆ checkCharge() [1/2]

◆ checkCharge() [2/2]

◆ checkNoisyModules()

◆ done()

◆ goodTriplet()

◆ init()

◆ pqFromHelixFit()

◆ produce()

◆ seeds()

◆ triplets()

Member Data Documentation

◆ builderName

◆ chargeThresholds_

◆ check_

◆ checkCharge_

◆ checkMaxHitsPerModule_

◆ cloner

◆ conf_

◆ goodHitsPerSeed_

◆ helixVerbosity_

◆ hitTriplets

◆ magfield

◆ matchedRecHitUsesAnd_

◆ maxHitsPerModule_

◆ maxSeeds_

◆ maxTriplets_

◆ negativeYOnly

◆ pMin_

◆ positiveYOnly

◆ region_

◆ rescaleError_

◆ seedingLayerToken_

◆ seedOnMiddle_

◆ seedVerbosity_

◆ thePropagatorAl

◆ thePropagatorOp

◆ theUpdator

◆ tracker

◆ tripletsVerbosity_

◆ TTTRHBuilder

◆ writeTriplets_