CosmicTrackingParticleSelector Class Reference

#include <CosmicTrackingParticleSelector.h>

Public Types
typedef TrackingParticleCollection	collection
typedef container::const_iterator	const_iterator
typedef std::vector< const TrackingParticle * >	container

Public Member Functions
const_iterator	begin () const
	CosmicTrackingParticleSelector ()
	CosmicTrackingParticleSelector (double ptMin, double minRapidity, double maxRapidity, double tip, double lip, int minHit, bool chargedOnly, const std::vector< int > &pdgId=std::vector< int >())
	CosmicTrackingParticleSelector (const edm::ParameterSet &cfg, edm::ConsumesCollector &&iC)
const_iterator	end () const
void	initEvent (edm::Handle< SimHitTPAssociationProducer::SimHitTPAssociationList > simHitsTPAssocToSet) const
bool	operator() (const TrackingParticleRef tpr, const reco::BeamSpot *bs, const edm::Event &iEvent, const edm::EventSetup &iSetup) const
void	select (const edm::Handle< collection > &c, const edm::Event &event, const edm::EventSetup &setup)
size_t	size () const

Private Attributes
edm::EDGetTokenT< reco::BeamSpot >	beamSpotToken_
bool	chargedOnly_
double	lip_
double	maxRapidity_
int	minHit_
double	minRapidity_
std::vector< int >	pdgId_
double	ptMin_
container	selected_
edm::Handle < SimHitTPAssociationProducer::SimHitTPAssociationList >	simHitsTPAssoc
double	tip_

Detailed Description

Definition at line 39 of file CosmicTrackingParticleSelector.h.

Member Typedef Documentation

typedef TrackingParticleCollection CosmicTrackingParticleSelector::collection

Definition at line 42 of file CosmicTrackingParticleSelector.h.

typedef container::const_iterator CosmicTrackingParticleSelector::const_iterator

Definition at line 44 of file CosmicTrackingParticleSelector.h.

typedef std::vector<const TrackingParticle *> CosmicTrackingParticleSelector::container

Definition at line 43 of file CosmicTrackingParticleSelector.h.

Constructor & Destructor Documentation

CosmicTrackingParticleSelector::CosmicTrackingParticleSelector ( )

inline

Definition at line 46 of file CosmicTrackingParticleSelector.h.

{}

CosmicTrackingParticleSelector::CosmicTrackingParticleSelector ( double  ptMin, double  minRapidity, double  maxRapidity, double  tip, double  lip, int  minHit, bool  chargedOnly, const std::vector< int > &  pdgId = std::vector<int>()  )

inline

Definition at line 48 of file CosmicTrackingParticleSelector.h.

                                                                   :
    ptMin_( ptMin ), minRapidity_( minRapidity ), maxRapidity_( maxRapidity ),
    tip_( tip ), lip_( lip ), minHit_( minHit ), chargedOnly_(chargedOnly), pdgId_( pdgId ) { }

CosmicTrackingParticleSelector::CosmicTrackingParticleSelector ( const edm::ParameterSet &  cfg, edm::ConsumesCollector &&  iC  )

inline

Definition at line 55 of file CosmicTrackingParticleSelector.h.

                                                                                                :
      ptMin_(cfg.getParameter<double>("ptMin")),
      minRapidity_(cfg.getParameter<double>("minRapidity")),
      maxRapidity_(cfg.getParameter<double>("maxRapidity")),
      tip_(cfg.getParameter<double>("tip")),
      lip_(cfg.getParameter<double>("lip")),
      minHit_(cfg.getParameter<int>("minHit")),
      chargedOnly_(cfg.getParameter<bool>("chargedOnly")),
      pdgId_(cfg.getParameter<std::vector<int> >("pdgId")),
      beamSpotToken_(iC.consumes<reco::BeamSpot>(edm::InputTag("offlineBeamSpot"))) { }

Member Function Documentation

const_iterator CosmicTrackingParticleSelector::begin ( void  ) const

inline

Definition at line 78 of file CosmicTrackingParticleSelector.h.

References selected_.

{ return selected_.begin(); }

const_iterator CosmicTrackingParticleSelector::end ( void  ) const

inline

Definition at line 79 of file CosmicTrackingParticleSelector.h.

References selected_.

Referenced by Types.LuminosityBlockRange::cppID(), and Types.EventRange::cppID().

{ return selected_.end(); }

void CosmicTrackingParticleSelector::initEvent ( edm::Handle< SimHitTPAssociationProducer::SimHitTPAssociationList >  simHitsTPAssocToSet ) const

inline

Definition at line 81 of file CosmicTrackingParticleSelector.h.

References simHitsTPAssoc.

Referenced by MultiTrackValidator::analyze().

                                                                                                            {
      simHitsTPAssoc = simHitsTPAssocToSet;
    }

bool CosmicTrackingParticleSelector::operator() ( const TrackingParticleRef  tpr, const reco::BeamSpot *  bs, const edm::Event &  iEvent, const edm::EventSetup &  iSetup  ) const

inline

Definition at line 86 of file CosmicTrackingParticleSelector.h.

References chargedOnly_, PV3DBase< T, PVType, FrameType >::eta(), newFWLiteAna::found, edm::EventSetup::get(), cuy::ii, TrajectoryStateClosestToBeamLine::isValid(), edm::HandleBase::isValid(), lip_, maxRapidity_, minHit_, minRapidity_, FreeTrajectoryState::momentum(), PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::perp2(), FreeTrajectoryState::position(), edm::ESHandle< class >::product(), ptMin_, CosmicsPD_Skims::radius, simHitsTPAssoc, SimHitTPAssociationProducer::simHitTPAssociationListGreater(), mathSSE::sqrt(), GeomDet::surface(), tip_, Surface::toGlobal(), patCandidatesForDimuonsSequences_cff::tracker, TrajectoryStateClosestToBeamLine::trackStateAtPCA(), and PV3DBase< T, PVType, FrameType >::z().

                                                                                                                                        {
      if (chargedOnly_ && tpr->charge()==0) return false;//select only if charge!=0
      //bool testId = false;
      //unsigned int idSize = pdgId_.size();
      //if (idSize==0) testId = true;
      //else for (unsigned int it=0;it!=idSize;++it){
    //if (tpr->pdgId()==pdgId_[it]) testId = true;
      //}

      edm::ESHandle<TrackerGeometry> tracker;
      iSetup.get<TrackerDigiGeometryRecord>().get(tracker);
      edm::ESHandle<GlobalTrackingGeometry> theGeometry;
      iSetup.get<GlobalTrackingGeometryRecord>().get(theGeometry);

      edm::ESHandle<MagneticField> theMF;
      iSetup.get<IdealMagneticFieldRecord>().get(theMF);

      GlobalVector finalGV (0,0,0);
      GlobalPoint finalGP(0,0,0);
      GlobalVector momentum(0,0,0);//At the PCA
      GlobalPoint vertex(0,0,0);//At the PCA
      double radius(9999);
      bool found(0);

      int ii=0;
      DetId::Detector det;
      int subdet;

      edm::LogVerbatim("CosmicTrackingParticleSelector")
    <<"TOT Number of PSimHits = "<< tpr->numberOfHits() << ", Number of Tracker PSimHits = "<< tpr->numberOfTrackerHits() <<"\n";

      if (simHitsTPAssoc.isValid()==0) {
    edm::LogError("CosmicTrackingParticleSelector") << "Invalid handle!";
    return false;
      }
      std::pair<TrackingParticleRef, TrackPSimHitRef> clusterTPpairWithDummyTP(tpr,TrackPSimHitRef());//SimHit is dummy: for simHitTPAssociationListGreater
                                                                                                      // sorting only the cluster is needed
      auto range = std::equal_range(simHitsTPAssoc->begin(), simHitsTPAssoc->end(),
                    clusterTPpairWithDummyTP, SimHitTPAssociationProducer::simHitTPAssociationListGreater);
      for(auto ip = range.first; ip != range.second; ++ip) {
    TrackPSimHitRef it = ip->second;
    ++ii;
    const GeomDet* tmpDet  = theGeometry->idToDet( DetId(it->detUnitId()) ) ;
    if (!tmpDet) {
      edm::LogVerbatim("CosmicTrackingParticleSelector")
        <<"***WARNING:  PSimHit "<<ii <<", no GeomDet for: "<<it->detUnitId()<<". Skipping it.";
      continue;
    } else {
      det = DetId(it->detUnitId()).det();
      subdet = DetId(it->detUnitId()).subdetId();
    }

    LocalVector  lv = it->momentumAtEntry();
    Local3DPoint lp = it->localPosition ();
    GlobalVector gv = tmpDet->surface().toGlobal( lv );
    GlobalPoint  gp = tmpDet->surface().toGlobal( lp );
    edm::LogVerbatim("CosmicTrackingParticleSelector")
      <<"PSimHit "<<ii<<", Detector = "<<det<<", subdet = "<<subdet
      <<"\t Radius = "<< gp.perp() << ", z = "<< gp.z() 
      <<"\t     pt = "<< gv.perp() << ", pz = "<< gv.z();
    edm::LogVerbatim("CosmicTrackingParticleSelector")
      <<"\t trackId = "<<it->trackId()<<", particleType = "<<it->particleType()<<", processType = "<<it->processType();

    // discard hits related to low energy debris from the primary particle
    if (it->processType()!=0) continue;

    if(gp.perp()<radius){
      found=true;
      radius = gp.perp();
      finalGV = gv;
      finalGP = gp;
    }
      }
      edm::LogVerbatim("CosmicTrackingParticleSelector")
    <<"\n"<<"FINAL State at InnerMost Hit:        Radius = "<< finalGP.perp() << ", z = "<< finalGP.z() 
    <<", pt = "<< finalGV.perp() << ", pz = "<< finalGV.z();

      if(!found) return 0;
      else
    {
      FreeTrajectoryState ftsAtProduction(finalGP,finalGV,TrackCharge(tpr->charge()),theMF.product());
      TSCBLBuilderNoMaterial tscblBuilder;
      TrajectoryStateClosestToBeamLine tsAtClosestApproach = tscblBuilder(ftsAtProduction,*bs);//as in TrackProducerAlgorithm
      if(!tsAtClosestApproach.isValid()){
        edm::LogVerbatim("CosmicTrackingParticleSelector")
          <<"*** WARNING in CosmicTrackingParticleSelector: tsAtClosestApproach is not valid." <<"\n";
        return 0;
      }
      else
        {
          momentum = tsAtClosestApproach.trackStateAtPCA().momentum();
          vertex = tsAtClosestApproach.trackStateAtPCA().position();

          edm::LogVerbatim("CosmicTrackingParticleSelector")
        <<"FINAL State extrapolated at PCA: Radius = "<< vertex.perp() << ", z = "<< vertex.z() 
        <<", pt = "<< momentum.perp() << ", pz = "<< momentum.z() <<"\n";

          return (
              tpr->numberOfTrackerLayers() >= minHit_ &&
              sqrt(momentum.perp2()) >= ptMin_ &&
              momentum.eta() >= minRapidity_ && momentum.eta() <= maxRapidity_ &&
              sqrt(vertex.perp2()) <= tip_ &&
              fabs(vertex.z()) <= lip_
              );
        }
    }
    }

void CosmicTrackingParticleSelector::select ( const edm::Handle< collection > &  c, const edm::Event &  event, const edm::EventSetup &  setup  )

inline

Definition at line 67 of file CosmicTrackingParticleSelector.h.

References SiPixelRawToDigiRegional_cfi::beamSpot, beamSpotToken_, event(), edm::Handle< T >::product(), selected_, and GeneralSetup::setup().

Referenced by Vispa.Views.LineDecayView.LineDecayContainer::createObject(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::find(), Vispa.Views.LineDecayView.LineDecayContainer::mousePressEvent(), Vispa.Gui.PortConnection.PointToPointConnection::mousePressEvent(), Vispa.Gui.VispaWidget.VispaWidget::mousePressEvent(), and Vispa.Views.AbstractView.AbstractView::restoreSelection().

                                                                                                       {
    selected_.clear();
    edm::Handle<reco::BeamSpot> beamSpot;
    event.getByToken(beamSpotToken_, beamSpot);
    for( TrackingParticleCollection::const_iterator itp = c->begin();
         itp != c->end(); ++ itp )
      if ( operator()(TrackingParticleRef(c,itp-c->begin()),beamSpot.product(),event,setup) ) {
        selected_.push_back( & * itp );
      }
      }

size_t CosmicTrackingParticleSelector::size ( void  ) const

inline

Definition at line 194 of file CosmicTrackingParticleSelector.h.

References selected_.

{ return selected_.size(); }

Member Data Documentation

edm::EDGetTokenT<reco::BeamSpot> CosmicTrackingParticleSelector::beamSpotToken_

private

Definition at line 207 of file CosmicTrackingParticleSelector.h.

Referenced by select().

bool CosmicTrackingParticleSelector::chargedOnly_

private

Definition at line 204 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

double CosmicTrackingParticleSelector::lip_

private

Definition at line 202 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

double CosmicTrackingParticleSelector::maxRapidity_

private

Definition at line 200 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

int CosmicTrackingParticleSelector::minHit_

private

Definition at line 203 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

double CosmicTrackingParticleSelector::minRapidity_

private

Definition at line 199 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

std::vector<int> CosmicTrackingParticleSelector::pdgId_

private

Definition at line 205 of file CosmicTrackingParticleSelector.h.

double CosmicTrackingParticleSelector::ptMin_

private

Definition at line 198 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().

container CosmicTrackingParticleSelector::selected_

private

Definition at line 206 of file CosmicTrackingParticleSelector.h.

Referenced by begin(), end(), select(), and size().

edm::Handle<SimHitTPAssociationProducer::SimHitTPAssociationList> CosmicTrackingParticleSelector::simHitsTPAssoc

mutableprivate

Definition at line 209 of file CosmicTrackingParticleSelector.h.

Referenced by initEvent(), and operator()().

double CosmicTrackingParticleSelector::tip_

private

Definition at line 201 of file CosmicTrackingParticleSelector.h.

Referenced by operator()().