Inheritance diagram for CTPPSPixelLocalTrackProducer:

Public Member Functions
	CTPPSPixelLocalTrackProducer (const edm::ParameterSet &parameterSet)

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

	~CTPPSPixelLocalTrackProducer () 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

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

Private Attributes
edm::ESWatcher< VeryForwardRealGeometryRecord >	geometryWatcher_

const int	maxHitPerPlane_

const int	maxHitPerRomanPot_

const int	maxTrackPerPattern_

const int	maxTrackPerRomanPot_

const uint32_t	numberOfPlanesPerPot_

std::unique_ptr< RPixDetPatternFinder >	patternFinder_

const edm::ESGetToken< CTPPSGeometry, VeryForwardRealGeometryRecord >	tokenCTPPSGeometry_

const edm::ESGetToken< CTPPSPixelAnalysisMask, CTPPSPixelAnalysisMaskRcd >	tokenCTPPSPixelAnalysisMask_

const edm::EDGetTokenT< edm::DetSetVector< CTPPSPixelRecHit > >	tokenCTPPSPixelRecHit_

std::unique_ptr< RPixDetTrackFinder >	trackFinder_

const int	verbosity_

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

Definition at line 50 of file CTPPSPixelLocalTrackProducer.cc.

Constructor & Destructor Documentation

◆ CTPPSPixelLocalTrackProducer()

CTPPSPixelLocalTrackProducer::CTPPSPixelLocalTrackProducer ( const edm::ParameterSet & parameterSet )

explicit

Definition at line 80 of file CTPPSPixelLocalTrackProducer.cc.

References Exception, edm::ParameterSet::getParameter(), mps_fire::i, numberOfPlanesPerPot_, edm::parameterSet(), patternFinder_, HLT_2022v15_cff::patternFinderAlgorithm, AlCaHLTBitMon_QueryRunRegistry::string, and trackFinder_.

     : verbosity_(parameterSet.getUntrackedParameter<int>("verbosity")),
       maxHitPerPlane_(parameterSet.getParameter<int>("maxHitPerPlane")),
       maxHitPerRomanPot_(parameterSet.getParameter<int>("maxHitPerRomanPot")),
       maxTrackPerRomanPot_(parameterSet.getParameter<int>("maxTrackPerRomanPot")),
       maxTrackPerPattern_(parameterSet.getParameter<int>("maxTrackPerPattern")),
       tokenCTPPSPixelRecHit_(
           consumes<edm::DetSetVector<CTPPSPixelRecHit>>(parameterSet.getParameter<edm::InputTag>("tag"))),
       tokenCTPPSGeometry_(esConsumes<CTPPSGeometry, VeryForwardRealGeometryRecord>()),
       tokenCTPPSPixelAnalysisMask_(esConsumes<CTPPSPixelAnalysisMask, CTPPSPixelAnalysisMaskRcd>()),
       numberOfPlanesPerPot_(parameterSet.getParameter<int>("numberOfPlanesPerPot")) {
   std::string patternFinderAlgorithm = parameterSet.getParameter<std::string>("patternFinderAlgorithm");
   std::string trackFitterAlgorithm = parameterSet.getParameter<std::string>("trackFinderAlgorithm");
 
   // pattern algorithm selector
   if (patternFinderAlgorithm == "RPixRoadFinder") {
     patternFinder_ = std::make_unique<RPixRoadFinder>(parameterSet);
   } else {
     throw cms::Exception("CTPPSPixelLocalTrackProducer")
         << "Pattern finder algorithm" << patternFinderAlgorithm << " does not exist";
   }
 
   std::vector<uint32_t> listOfAllPlanes;
   for (uint32_t i = 0; i < numberOfPlanesPerPot_; ++i) {
     listOfAllPlanes.push_back(i);
   }
 
   //tracking algorithm selector
   if (trackFitterAlgorithm == "RPixPlaneCombinatoryTracking") {
     trackFinder_ = std::make_unique<RPixPlaneCombinatoryTracking>(parameterSet);
   } else {
     throw cms::Exception("CTPPSPixelLocalTrackProducer")
         << "Tracking fitter algorithm" << trackFitterAlgorithm << " does not exist";
   }
   trackFinder_->setListOfPlanes(listOfAllPlanes);
   trackFinder_->initialize();
   produces<edm::DetSetVector<CTPPSPixelLocalTrack>>();
 }

◆ ~CTPPSPixelLocalTrackProducer()

CTPPSPixelLocalTrackProducer::~CTPPSPixelLocalTrackProducer ( )

override

Definition at line 121 of file CTPPSPixelLocalTrackProducer.cc.

121 {}

Member Function Documentation

◆ fillDescriptions()

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

static

Definition at line 125 of file CTPPSPixelLocalTrackProducer.cc.

References edm::ConfigurationDescriptions::add(), submitPVResolutionJobs::desc, HLT_2022v15_cff::InputTag, AlCaHLTBitMon_QueryRunRegistry::string, and parallelization::uint.

                                                                                               {
   edm::ParameterSetDescription desc;
 
   desc.add<edm::InputTag>("tag", edm::InputTag("ctppsPixelRecHits"))
       ->setComment("inputTag of the RecHits input for the tracking algorithm");
   desc.add<std::string>("patternFinderAlgorithm", "RPixRoadFinder")->setComment("algorithm type for pattern finder");
   desc.add<std::string>("trackFinderAlgorithm", "RPixPlaneCombinatoryTracking")
       ->setComment("algorithm type for track finder");
   desc.add<uint>("trackMinNumberOfPoints", 3)->setComment("minimum number of planes to produce a track");
   desc.addUntracked<int>("verbosity", 0)->setComment("verbosity for track producer");
   desc.add<double>("maximumChi2OverNDF", 5.)->setComment("maximum Chi2OverNDF for accepting the track");
   desc.add<double>("maximumXLocalDistanceFromTrack", 0.2)
       ->setComment("maximum x distance in mm to associate a point not used for fit to the track");
   desc.add<double>("maximumYLocalDistanceFromTrack", 0.3)
       ->setComment("maximum y distance in mm to associate a point not used for fit to the track");
   desc.add<int>("maxHitPerPlane", 20)
       ->setComment("maximum hits per plane, events with higher number will not be fitted");
   desc.add<int>("maxHitPerRomanPot", 60)
       ->setComment("maximum hits per roman pot, events with higher number will not be fitted");
   desc.add<int>("maxTrackPerRomanPot", 10)
       ->setComment("maximum tracks per roman pot, events with higher track will not be saved");
   desc.add<int>("maxTrackPerPattern", 5)
       ->setComment("maximum tracks per pattern, events with higher track will not be saved");
   desc.add<int>("numberOfPlanesPerPot", 6)->setComment("number of planes per pot");
   desc.add<double>("roadRadius", 1.0)->setComment("radius of pattern search window");
   desc.add<int>("minRoadSize", 3)->setComment("minimum number of points in a pattern");
   desc.add<int>("maxRoadSize", 20)->setComment("maximum number of points in a pattern");
   //parameter for 2-plane-pot reconstruction patch in run 3
   desc.add<double>("roadRadiusBadPot", 0.5)->setComment("radius of pattern search window for 2 plane pot");
 
   descriptions.add("ctppsPixelLocalTracks", desc);
 }

◆ produce()

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

override

Definition at line 160 of file CTPPSPixelLocalTrackProducer.cc.

References CTPPSDetId::arm(), edm::ESWatcher< T >::check(), edm::DetSet< T >::clear(), Exception, spr::find(), edm::DetSetVector< T >::find_or_insert(), geometryWatcher_, edm::EventSetup::getData(), edm::EventSetup::getHandle(), mps_fire::i, iEvent, dqmiolumiharvest::j, gpuClustering::pixelStatus::mask, maxHitPerPlane_, maxHitPerRomanPot_, maxTrackPerPattern_, maxTrackPerRomanPot_, topSingleLeptonDQM_PU_cfi::pattern, patternFinder_, CTPPSPixelDetId::plane(), edm::DetSet< T >::push_back(), FastTrackerRecHitMaskProducer_cfi::recHits, CTPPSDetId::rp(), CTPPSDetId::rpId(), CTPPSDetId::station(), tokenCTPPSGeometry_, tokenCTPPSPixelAnalysisMask_, tokenCTPPSPixelRecHit_, HLT_2022v15_cff::track, trackFinder_, and verbosity_.

                                                                                         {
   // Step A: get inputs
 
   edm::Handle<edm::DetSetVector<CTPPSPixelRecHit>> recHits;
   iEvent.getByToken(tokenCTPPSPixelRecHit_, recHits);
   edm::DetSetVector<CTPPSPixelRecHit> recHitVector(*recHits);
 
   // get geometry
   edm::ESHandle<CTPPSGeometry> geometryHandler = iSetup.getHandle(tokenCTPPSGeometry_);
   const CTPPSGeometry &geometry = *geometryHandler;
   geometryWatcher_.check(iSetup);
 
   // get mask
 
   // 2 planes pot flag vector 0=45-220, 1=45-210, 2=56-210, 3=56-220
   bool is2PlanePotV[4] = {false};
 
   if (!recHits->empty()) {
     const auto &mask = iSetup.getData(tokenCTPPSPixelAnalysisMask_);
 
     // Read Mask checking if 4 planes are masked and pot needs special treatment
     std::map<uint32_t, CTPPSPixelROCAnalysisMask> const &maschera = mask.analysisMask;
 
     // vector of masked rocs
     bool maskV[4][6][6] = {{{false}}};
 
     for (auto const &det : maschera) {
       CTPPSPixelDetId detId(det.first);
       unsigned int rocNum = (det.first & rocMask) >> rocOffset;
       if (rocNum > 5 || detId.plane() > 5)
         throw cms::Exception("InvalidRocOrPlaneNumber") << "roc number from mask: " << rocNum;
 
       if (detId.arm() == 0 && detId.rp() == 3) {
         if (detId.station() == 2) {                                                                // pot 45-220-far
           if (det.second.maskedPixels.size() == rocSizeInPixels || det.second.fullMask == true) {  // roc fully masked
             maskV[0][detId.plane()][rocNum] = true;
           }
         } else if (detId.station() == 0) {                                                         // pot 45-210-far
           if (det.second.maskedPixels.size() == rocSizeInPixels || det.second.fullMask == true) {  // roc fully masked
             maskV[1][detId.plane()][rocNum] = true;
           }
         }
       } else if (detId.arm() == 1 && detId.rp() == 3) {
         if (detId.station() == 0) {                                                                // pot 56-210-far
           if (det.second.maskedPixels.size() == rocSizeInPixels || det.second.fullMask == true) {  // roc fully masked
             maskV[2][detId.plane()][rocNum] = true;
           }
         } else if (detId.station() == 2) {                                                         // pot 56-220-far
           if (det.second.maskedPixels.size() == rocSizeInPixels || det.second.fullMask == true) {  // roc fully masked
             maskV[3][detId.plane()][rocNum] = true;
           }
         }
       }
     }
     // search for specific pattern that requires special reconstruction (use of two plane tracks)
 
     for (unsigned int i = 0; i < 4; i++) {
       unsigned int numberOfMaskedPlanes = 0;
       for (unsigned int j = 0; j < 6; j++) {
         if (maskV[i][j][0] && maskV[i][j][1] && maskV[i][j][4] && maskV[i][j][5])
           numberOfMaskedPlanes++;
       }
       if (numberOfMaskedPlanes == 4)
         is2PlanePotV[i] = true;  // search for exactly 4 planes fully masked
       edm::LogInfo("CTPPSPixelLocalTrackProducer") << " Masked planes in Pot #" << i << " = " << numberOfMaskedPlanes;
       if (is2PlanePotV[i])
         edm::LogInfo("CTPPSPixelLocalTrackProducer")
             << " Enabling 2 plane track reconstruction for pot #" << i << " (0=45-220, 1=45-210, 2=56-210, 3=56-220) ";
     }
   }
   std::vector<CTPPSPixelDetId> listOfPotWithHighOccupancyPlanes;
   std::map<CTPPSPixelDetId, uint32_t> mapHitPerPot;
 
   for (const auto &recHitSet : recHitVector) {
     if (verbosity_ > 2)
       edm::LogInfo("CTPPSPixelLocalTrackProducer")
           << "Hits found in plane = " << recHitSet.detId() << " number = " << recHitSet.size();
     CTPPSPixelDetId tmpRomanPotId = CTPPSPixelDetId(recHitSet.detId()).rpId();
     uint32_t hitOnPlane = recHitSet.size();
 
     //Get the number of hits per pot
     if (mapHitPerPot.find(tmpRomanPotId) == mapHitPerPot.end()) {
       mapHitPerPot[tmpRomanPotId] = hitOnPlane;
     } else
       mapHitPerPot[tmpRomanPotId] += hitOnPlane;
 
     //check is the plane occupancy is too high and save the corresponding pot
     if (maxHitPerPlane_ >= 0 && hitOnPlane > (uint32_t)maxHitPerPlane_) {
       if (verbosity_ > 2)
         edm::LogInfo("CTPPSPixelLocalTrackProducer")
             << " ---> Too many hits in the plane, pot will be excluded from tracking cleared";
       listOfPotWithHighOccupancyPlanes.push_back(tmpRomanPotId);
     }
   }
 
   //remove rechit for pot with too many hits or containing planes with too many hits
   for (const auto &recHitSet : recHitVector) {
     const auto tmpDetectorId = CTPPSPixelDetId(recHitSet.detId());
     const auto tmpRomanPotId = tmpDetectorId.rpId();
 
     if ((maxHitPerRomanPot_ >= 0 && mapHitPerPot[tmpRomanPotId] > (uint32_t)maxHitPerRomanPot_) ||
         find(listOfPotWithHighOccupancyPlanes.begin(), listOfPotWithHighOccupancyPlanes.end(), tmpRomanPotId) !=
             listOfPotWithHighOccupancyPlanes.end()) {
       edm::DetSet<CTPPSPixelRecHit> &tmpDetSet = recHitVector[tmpDetectorId];
       tmpDetSet.clear();
     }
   }
 
   edm::DetSetVector<CTPPSPixelLocalTrack> foundTracks;
 
   // Pattern finder
 
   patternFinder_->clear();
   patternFinder_->setHits(&recHitVector);
   patternFinder_->setGeometry(&geometry);
   patternFinder_->findPattern(is2PlanePotV);
   std::vector<RPixDetPatternFinder::Road> patternVector = patternFinder_->getPatterns();
 
   //loop on all the patterns
   int numberOfTracks = 0;
 
   for (const auto &pattern : patternVector) {
     CTPPSPixelDetId firstHitDetId = CTPPSPixelDetId(pattern.at(0).detId);
     CTPPSPixelDetId romanPotId = firstHitDetId.rpId();
 
     std::map<CTPPSPixelDetId, std::vector<RPixDetPatternFinder::PointInPlane>>
         hitOnPlaneMap;  //hit of the pattern organized by plane
 
     //loop on all the hits of the pattern
     for (const auto &hit : pattern) {
       CTPPSPixelDetId hitDetId = CTPPSPixelDetId(hit.detId);
       CTPPSPixelDetId tmpRomanPotId = hitDetId.rpId();
 
       if (tmpRomanPotId != romanPotId) {  //check that the hits belong to the same tracking station
         throw cms::Exception("CTPPSPixelLocalTrackProducer")
             << "Hits in the pattern must belong to the same tracking station";
       }
 
       if (hitOnPlaneMap.find(hitDetId) ==
           hitOnPlaneMap.end()) {  //add the plane key in case it is the first hit of that plane
         std::vector<RPixDetPatternFinder::PointInPlane> hitOnPlane;
         hitOnPlane.push_back(hit);
         hitOnPlaneMap[hitDetId] = hitOnPlane;
       } else
         hitOnPlaneMap[hitDetId].push_back(hit);  //add the hit to an existing plane key
     }
 
     trackFinder_->clear();
     trackFinder_->setRomanPotId(romanPotId);
     trackFinder_->setHits(&hitOnPlaneMap);
     trackFinder_->setGeometry(&geometry);
     trackFinder_->setZ0(geometry.rpTranslation(romanPotId).z());
     trackFinder_->findTracks(iEvent.getRun().id().run());
     std::vector<CTPPSPixelLocalTrack> tmpTracksVector = trackFinder_->getLocalTracks();
 
     if (verbosity_ > 2)
       edm::LogInfo("CTPPSPixelLocalTrackProducer") << "tmpTracksVector = " << tmpTracksVector.size();
     if (maxTrackPerPattern_ >= 0 && tmpTracksVector.size() > (uint32_t)maxTrackPerPattern_) {
       if (verbosity_ > 2)
         edm::LogInfo("CTPPSPixelLocalTrackProducer") << " ---> To many tracks in the pattern, cleared";
       continue;
     }
 
     for (const auto &track : tmpTracksVector) {
       ++numberOfTracks;
       edm::DetSet<CTPPSPixelLocalTrack> &tmpDetSet = foundTracks.find_or_insert(romanPotId);
       tmpDetSet.push_back(track);
     }
   }
 
   if (verbosity_ > 1)
     edm::LogInfo("CTPPSPixelLocalTrackProducer") << "Number of tracks will be saved = " << numberOfTracks;
 
   for (const auto &track : foundTracks) {
     if (verbosity_ > 1)
       edm::LogInfo("CTPPSPixelLocalTrackProducer")
           << "Track found in detId = " << track.detId() << " number = " << track.size();
     if (maxTrackPerRomanPot_ >= 0 && track.size() > (uint32_t)maxTrackPerRomanPot_) {
       if (verbosity_ > 1)
         edm::LogInfo("CTPPSPixelLocalTrackProducer") << " ---> Too many tracks in the pot, cleared";
       CTPPSPixelDetId tmpRomanPotId = CTPPSPixelDetId(track.detId());
       edm::DetSet<CTPPSPixelLocalTrack> &tmpDetSet = foundTracks[tmpRomanPotId];
       tmpDetSet.clear();
     }
   }
 
   iEvent.put(std::make_unique<edm::DetSetVector<CTPPSPixelLocalTrack>>(foundTracks));
 
   return;
 }