#include <InOutConversionTrackFinder.h>

Inheritance diagram for InOutConversionTrackFinder:

Public Member Functions
	InOutConversionTrackFinder (const edm::ParameterSet &config, const BaseCkfTrajectoryBuilder *trajectoryBuilder, edm::ConsumesCollector iC)

std::vector< Trajectory >	tracks (const TrajectorySeedCollection &seeds, TrackCandidateCollection &candidate) const override

	~InOutConversionTrackFinder () override

Public Member Functions inherited from ConversionTrackFinder
	ConversionTrackFinder (const edm::ParameterSet &config, const BaseCkfTrajectoryBuilder *trajectoryBuilder, edm::ConsumesCollector iC)

void	setEventSetup (const edm::EventSetup &es)
	Initialize EventSetup objects at each event. More...

virtual	~ConversionTrackFinder ()

Private Attributes
RedundantSeedCleaner *	theSeedCleaner_

TrajectoryCleanerBySharedHits *	theTrajectoryCleaner_

Additional Inherited Members
Protected Attributes inherited from ConversionTrackFinder
const BaseCkfTrajectoryBuilder *	theCkfTrajectoryBuilder_

std::unique_ptr< TransientInitialStateEstimator >	theInitialState_

const MeasurementTracker *	theMeasurementTracker_

std::string	theMeasurementTrackerName_

edm::ESGetToken< MeasurementTracker, CkfComponentsRecord >	theMeasurementTrackerToken_

const MagneticField *	theMF_

edm::ESHandle< Propagator >	thePropagator_

edm::ESGetToken< Propagator, TrackerDigiGeometryRecord >	thePropagatorToken_

const TrackerGeometry *	theTrackerGeom_

edm::ESGetToken< TrackerGeometry, TrackerDigiGeometryRecord >	theTrackerGeomToken_

KFUpdator *	theUpdator_

bool	useSplitHits_

Detailed Description

Author: Nancy Marinelli, U. of Notre Dame, US

Definition at line 28 of file InOutConversionTrackFinder.h.

Constructor & Destructor Documentation

◆ InOutConversionTrackFinder()

InOutConversionTrackFinder::InOutConversionTrackFinder	(	const edm::ParameterSet &	config,
		const BaseCkfTrajectoryBuilder *	trajectoryBuilder,
		edm::ConsumesCollector	iC
	)

Definition at line 20 of file InOutConversionTrackFinder.cc.

References Exception, edm::ParameterSet::getParameter(), AlCaHLTBitMon_QueryRunRegistry::string, theSeedCleaner_, and theTrajectoryCleaner_.

     : ConversionTrackFinder(conf, trajectoryBuilder, iC) {
   theTrajectoryCleaner_ = new TrajectoryCleanerBySharedHits(conf);
 
   // get the seed cleaner
   std::string cleaner = conf.getParameter<std::string>("InOutRedundantSeedCleaner");
   if (cleaner == "CachingSeedCleanerBySharedInput") {
     theSeedCleaner_ = new CachingSeedCleanerBySharedInput();
   } else if (cleaner == "none") {
     theSeedCleaner_ = nullptr;
   } else {
     throw cms::Exception("InOutRedundantSeedCleaner not found, please use CachingSeedCleanerBySharedInput or none",
                          cleaner);
   }
 }

◆ ~InOutConversionTrackFinder()

InOutConversionTrackFinder::~InOutConversionTrackFinder ( )

override

Definition at line 38 of file InOutConversionTrackFinder.cc.

References theSeedCleaner_, and theTrajectoryCleaner_.

                                                         {
   delete theTrajectoryCleaner_;
   if (theSeedCleaner_)
     delete theSeedCleaner_;
 }

Member Function Documentation

◆ tracks()

std::vector< Trajectory > InOutConversionTrackFinder::tracks	(	const TrajectorySeedCollection &	seeds,
		TrackCandidateCollection &	candidate
	)		const

overridevirtual

Implements ConversionTrackFinder.

Definition at line 44 of file InOutConversionTrackFinder.cc.

References RedundantSeedCleaner::add(), alongMomentum, TrajectoryCleanerBySharedHits::clean(), RedundantSeedCleaner::done(), RedundantSeedCleaner::good(), BaseCkfTrajectoryBuilder::hitBuilder(), mps_fire::i, RedundantSeedCleaner::init(), TrajectoryStateOnSurface::isValid(), LogDebug, trajectoryStateTransform::persistentState(), precomputed_value_sort(), Propagator::propagate(), FastTrackerRecHitMaskProducer_cfi::recHits, mps_fire::result, ConversionTrackFinder::theCkfTrajectoryBuilder_, ConversionTrackFinder::theInitialState_, ConversionTrackFinder::thePropagator_, theSeedCleaner_, theTrajectoryCleaner_, TrajectoryBuilder::trajectories(), and ConversionTrackFinder::useSplitHits_.

Referenced by ConversionTrackCandidateProducer::buildCollections().

                                                                                                      {
   //  std::cout << " InOutConversionTrackFinder::tracks getting " <<  inOutSeeds.size() << " In-Out seeds " << "\n";
 
   std::vector<Trajectory> tmpO;
   tmpO.erase(tmpO.begin(), tmpO.end());
 
   std::vector<Trajectory> result;
   result.erase(result.begin(), result.end());
 
   std::vector<Trajectory> rawResult;
   if (theSeedCleaner_)
     theSeedCleaner_->init(&rawResult);
 
   // Loop over the seeds
   int goodSeed = 0;
   for (TrajectorySeedCollection::const_iterator iSeed = inOutSeeds.begin(); iSeed != inOutSeeds.end(); iSeed++) {
     if (!theSeedCleaner_ || theSeedCleaner_->good(&(*iSeed))) {
       goodSeed++;
 
       LogDebug("InOutConversionTrackFinder")
           << " InOutConversionTrackFinder::tracks hits in the seed " << iSeed->nHits() << "\n";
       LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder::tracks seed starting state position  "
                                              << iSeed->startingState().parameters().position() << " momentum "
                                              << iSeed->startingState().parameters().momentum() << " charge "
                                              << iSeed->startingState().parameters().charge() << "\n";
       LogDebug("InOutConversionTrackFinder")
           << " InOutConversionTrackFinder::tracks seed  starting state para, vector  "
           << iSeed->startingState().parameters().vector() << "\n";
 
       std::vector<Trajectory> theTmpTrajectories;
 
       theTmpTrajectories = theCkfTrajectoryBuilder_->trajectories(*iSeed);
 
       LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder::track returned "
                                              << theTmpTrajectories.size() << " trajectories for this seed "
                                              << "\n";
 
       theTrajectoryCleaner_->clean(theTmpTrajectories);
 
       for (std::vector<Trajectory>::const_iterator it = theTmpTrajectories.begin(); it != theTmpTrajectories.end();
            it++) {
         if (it->isValid()) {
           rawResult.push_back(*it);
           if (theSeedCleaner_)
             theSeedCleaner_->add(&(*it));
         }
       }
     }
   }  // end loop over the seeds
 
   LogDebug("InOutConversionTrackFinder") << "InOutConversionTrackFinder::track Good seeds " << goodSeed << "\n";
   LogDebug("InOutConversionTrackFinder") << "InOutConversionTrackFinder::track rawResult size after cleaning "
                                          << rawResult.size() << "\n";
 
   if (theSeedCleaner_)
     theSeedCleaner_->done();
 
   std::vector<Trajectory> unsmoothedResult;
   LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder::track  Start second cleaning "
                                          << "\n";
   theTrajectoryCleaner_->clean(rawResult);
   LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder::track rawResult size after cleaning "
                                          << rawResult.size() << "\n";
 
   int tra = 0;
   for (std::vector<Trajectory>::const_iterator itraw = rawResult.begin(); itraw != rawResult.end(); itraw++) {
     tra++;
     LogDebug("InOutConversionTrackFinder")
         << " InOutConversionTrackFinder looping of rawResult after cleaning " << tra << "\n";
     if ((*itraw).isValid()) {
       // unsmoothedResult.push_back( *itraw);
       tmpO.push_back(*itraw);
       LogDebug("InOutConversionTrackFinder")
           << " InOutConversionTrackFinder::track rawResult num of valid recHits per trajectory " << (*itraw).foundHits()
           << "\n";
     }
   }
 
   LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  tmpO size " << tmpO.size()
                                          << " before sorting "
                                          << "\n";
   //  for (std::vector<Trajectory>::const_iterator it =tmpO.begin(); it != tmpO.end(); it++) {
   // LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  tmpO num of hits " << (*it).foundHits() << " before ordering " << "\n";
   //}
 
   precomputed_value_sort(tmpO.begin(), tmpO.end(), ExtractNumOfHits());
 
   LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  tmpO after sorting "
                                          << "\n";
   //  for (std::vector<Trajectory>::const_iterator it =tmpO.begin(); it != tmpO.end(); it++) {
   // LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  tmpO  num of hits " << (*it).foundHits() << "\n";
   // }
 
   for (int i = tmpO.size() - 1; i >= 0; i--) {
     unsmoothedResult.push_back(tmpO[i]);
   }
   LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  unsmoothedResult size  "
                                          << unsmoothedResult.size() << "\n";
 
   //  for (std::vector<Trajectory>::const_iterator it =  unsmoothedResult.begin(); it !=  unsmoothedResult.end(); it++) {
   // LogDebug("InOutConversionTrackFinder") << " InOutConversionTrackFinder  unsmoothedResult  after reordering " <<(*it).foundHits() <<  "\n";
   //  }
 
   // Convert to TrackCandidates and fill in the output_p
   Traj2TrackHits t2t(theCkfTrajectoryBuilder_->hitBuilder(), true);
   for (std::vector<Trajectory>::const_iterator it = unsmoothedResult.begin(); it != unsmoothedResult.end(); it++) {
     edm::OwnVector<TrackingRecHit> recHits;
     if (it->direction() != alongMomentum)
       LogDebug("InOutConversionTrackFinder") << "InOutConv not along momentum... " << std::endl;
 
     t2t(*it, recHits, useSplitHits_);
 
     std::pair<TrajectoryStateOnSurface, const GeomDet*> initState = theInitialState_->innerState(*it);
 
     // temporary protection againt invalid initial states
     if ((!initState.first.isValid()) | (initState.second == nullptr)) {
       LogDebug("InOutConversionTrackFinder") << "invalid innerState, will not make TrackCandidate" << std::endl;
       continue;
     }
 
     PTrajectoryStateOnDet state;
     if (useSplitHits_ && (initState.second != recHits.front().det()) && recHits.front().det()) {
       TrajectoryStateOnSurface propagated =
           thePropagator_->propagate(initState.first, recHits.front().det()->surface());
       if (!propagated.isValid())
         continue;
       state = trajectoryStateTransform::persistentState(propagated, recHits.front().rawId());
     } else
       state = trajectoryStateTransform::persistentState(initState.first, initState.second->geographicalId().rawId());
 
     LogDebug("InOutConversionTrackFinder") << "  InOutConversionTrackFinder::track Making the result: seed position "
                                            << it->seed().startingState().parameters().position() << " seed momentum "
                                            << it->seed().startingState().parameters().momentum() << " charge "
                                            << it->seed().startingState().parameters().charge() << "\n";
     LogDebug("InOutConversionTrackFinder")
         << "  InOutConversionTrackFinder::track TSOS charge  " << initState.first.charge() << "\n";
 
     LogDebug("InOutConversionTrackFinder")
         << " InOutConversionTrackFinder::track  PTrajectoryStateOnDet* state position  "
         << state.parameters().position() << " momentum " << state.parameters().momentum() << " charge "
         << state.parameters().charge() << "\n";
 
     result.push_back(*it);
     output_p.push_back(TrackCandidate(recHits, it->seed(), state));
   }
   // assert(result.size()==output_p.size());
   LogDebug("InOutConversionTrackFinder") << "  InOutConversionTrackFinder::track Returning " << result.size()
                                          << " valid In Out Trajectories "
                                          << "\n";
   return result;
 }