TrackingRecoMaterialAnalyser Class Reference

Inheritance diagram for TrackingRecoMaterialAnalyser:

Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
void	bookHistograms (DQMStore::IBooker &i, edm::Run const &, edm::EventSetup const &) override
	TrackingRecoMaterialAnalyser (const edm::ParameterSet &)
	~TrackingRecoMaterialAnalyser () override
Public Member Functions inherited from one::DQMEDAnalyzer< T >
	DQMEDAnalyzer ()=default
	DQMEDAnalyzer (DQMEDAnalyzer< T... > const &)=delete
	DQMEDAnalyzer (DQMEDAnalyzer< T... > &&)=delete
	~DQMEDAnalyzer () override=default

Private Member Functions
bool	isDoubleSided (SiStripDetId strip_id)

Private Attributes
const edm::EDGetTokenT< reco::BeamSpot >	beamspotToken_
MonitorElement *	deltaP_in_out_vs_eta_
MonitorElement *	deltaP_in_out_vs_eta_2d_
MonitorElement *	deltaP_in_out_vs_eta_vs_phi_2d_
MonitorElement *	deltaP_in_out_vs_z_
MonitorElement *	deltaP_in_out_vs_z_2d_
MonitorElement *	deltaPl_in_out_vs_eta_
MonitorElement *	deltaPl_in_out_vs_z_
MonitorElement *	deltaPt_in_out_2d_
MonitorElement *	deltaPt_in_out_vs_eta_
MonitorElement *	deltaPt_in_out_vs_z_
std::string	folder_
MonitorElement *	histo_RZ_
MonitorElement *	histo_RZ_Ori_
std::unordered_map< std::string, MonitorElement * >	histosEta_
std::unordered_map< std::string, MonitorElement * >	histosOriEta_
MonitorElement *	P_vs_eta_2d_
TrackTransformer	refitter_
const edm::EDGetTokenT< reco::TrackCollection >	tracksToken_
bool	usePV_
const edm::EDGetTokenT< reco::VertexCollection >	verticesToken_

Detailed Description

Definition at line 34 of file TrackingRecoMaterialAnalyser.cc.

Constructor & Destructor Documentation

TrackingRecoMaterialAnalyser::TrackingRecoMaterialAnalyser ( const edm::ParameterSet &  iPSet )

explicit

Definition at line 70 of file TrackingRecoMaterialAnalyser.cc.

                                                                                      :
  refitter_(iPSet),
  tracksToken_(consumes<reco::TrackCollection>(iPSet.getParameter<edm::InputTag>("tracks"))),
  beamspotToken_(consumes<reco::BeamSpot>(iPSet.getParameter<edm::InputTag>("beamspot"))),
  verticesToken_(mayConsume<reco::VertexCollection>(iPSet.getParameter<edm::InputTag>("vertices"))),
  usePV_(iPSet.getParameter<bool>("usePV")),
  folder_(iPSet.getParameter<std::string>("folder")),
  histo_RZ_(nullptr),
  histo_RZ_Ori_(nullptr),
  deltaPt_in_out_2d_(nullptr),
  deltaP_in_out_vs_eta_(nullptr),
  deltaP_in_out_vs_z_(nullptr),
  deltaP_in_out_vs_eta_2d_(nullptr),
  deltaP_in_out_vs_eta_vs_phi_2d_(nullptr),
  deltaP_in_out_vs_z_2d_(nullptr),
  deltaPt_in_out_vs_eta_(nullptr),
  deltaPt_in_out_vs_z_(nullptr),
  deltaPl_in_out_vs_eta_(nullptr),
  deltaPl_in_out_vs_z_(nullptr),
  P_vs_eta_2d_(nullptr)
{
}

TrackingRecoMaterialAnalyser::~TrackingRecoMaterialAnalyser ( void  )

override

Definition at line 94 of file TrackingRecoMaterialAnalyser.cc.

{
}

Member Function Documentation

void TrackingRecoMaterialAnalyser::analyze ( const edm::Event &  event, const edm::EventSetup &  setup  )

override

Definition at line 189 of file TrackingRecoMaterialAnalyser.cc.

References funct::abs(), ecalDrivenElectronSeedsParameters_cff::beamSpot, beamspotToken_, DEFINE_FWK_MODULE, deltaP_in_out_vs_eta_, deltaP_in_out_vs_eta_2d_, deltaP_in_out_vs_eta_vs_phi_2d_, deltaP_in_out_vs_z_, deltaP_in_out_vs_z_2d_, deltaPl_in_out_vs_eta_, deltaPl_in_out_vs_z_, deltaPt_in_out_2d_, deltaPt_in_out_vs_eta_, deltaPt_in_out_vs_z_, reco::TrackBase::dxy(), PV3DBase< T, PVType, FrameType >::eta(), reco::TrackBase::eta(), MonitorElement::Fill(), HcalObjRepresent::Fill(), edm::EventSetup::get(), TrajectoryStateOnSurface::globalPosition(), histo_RZ_, histo_RZ_Ori_, histosEta_, histosOriEta_, reco::TrackBase::hitPattern(), SurfaceOrientation::inner, reco::Track::innerMomentum(), isDoubleSided(), reco::Vertex::isFake(), MediumProperties::isValid(), TrajectoryStateOnSurface::isValid(), edm::HandleBase::isValid(), TrackerTopology::layer(), TrajectoryStateOnSurface::localMomentum(), LogTrace, Surface::mediumProperties(), TrackingRecHit::missing, reco::Vertex::ndof(), reco::HitPattern::numberOfLostTrackerHits(), SurfaceOrientation::outer, reco::Track::outerMomentum(), reco::Track::outerPosition(), reco::Track::outerZ(), reco::TrackBase::p(), p2, P_vs_eta_2d_, PV3DBase< T, PVType, FrameType >::perp(), reco::BeamSpot::position(), reco::Vertex::position(), MetAnalyzer::pv(), reco::TrackBase::quality(), reco::TrackBase::qualityByName(), MediumProperties::radLen(), refitter_, sDETS, TrackTransformer::setServices(), mathSSE::sqrt(), DetId::subdetId(), TrajectoryStateOnSurface::surface(), HiIsolationCommonParameters_cff::track, l1t::tracks, tracksToken_, TrackTransformer::transform(), usePV_, findQualityFiles::v, TrackingRecHit::valid, electrons_cff::vertices, verticesToken_, MediumProperties::xi(), protons_cff::xi, PV3DBase< T, PVType, FrameType >::z(), and reco::Vertex::z().

{
  using namespace edm;
  using namespace reco;
  using namespace std;

  refitter_.setServices(setup);

  Handle<TrackCollection> tracks;
  Handle<VertexCollection> vertices;
  ESHandle<TrackerTopology> trk_topology;

  // Get the TrackerTopology
  setup.get<TrackerTopologyRcd>().get(trk_topology);

  // Get Tracks
  event.getByToken(tracksToken_, tracks);
  if (!tracks.isValid() || tracks->empty()) {
    LogInfo("TrackingRecoMaterialAnalyser") << "Invalid or empty track collection" << endl;
    return;
  }

  // Track Selector
  auto selector = [](const Track &track, const reco::Vertex::Point &pv) -> bool {
    return (track.quality(track.qualityByName("highPurity"))
            && track.dxy(pv) < 0.01
            && track.hitPattern().numberOfLostTrackerHits(HitPattern::MISSING_OUTER_HITS) == 0);
  };

  // Get BeamSpot
  Handle<BeamSpot> beamSpot;
  event.getByToken(beamspotToken_, beamSpot);
  // Bail out if missing
  if (!beamSpot.isValid())
    return;

  reco::Vertex::Point pv(beamSpot->position());
  if (usePV_) {
    event.getByToken(verticesToken_, vertices);
    if (vertices.isValid() && !vertices->empty()) {
      // Since we need to use eta and Z information from the tracks, in
      // order not to have the reco material distribution washed out due
      // to geometrical effects, we need to confine the PV to some small
      // region.
      const Vertex &v = (*vertices)[0];
      if (!v.isFake() && v.ndof() > 4
          && std::fabs(v.z()) < 24
          && std::fabs(v.position().rho()) < 2)
        pv = v.position();
    }
  }

  // Main idea:
  // * select first good tracks in input, according to reasonable criteria
  // * refit the tracks so that we have access to the TrajectoryMeasurements
  //   that internally have all the information about the TSOS on all
  //   crossed layers. We need the refit track and not the original one so
  //   that we are able to correctly compute the path travelled by the track
  //   within the detector, using its updated TSOS. The material description
  //   can in principle be derived also directly from the rechits, via the
  //   det()[(->)GeomDet *]->mediumProperties chain, but that would simply give the
  //   face values, not the "real" ones used while propagating the track.
  // * Loop on all measurements, extract the information about the TSOS,
  //   its surface and its mediumProperties
  // * Make plots for the untouched material properties, but also for the
  //   ones corrected by the track direction, since the material properties,
  //   according to the documentation, should refer to normal incidence of
  //   the track, which is seldom the case, according to the current direction
  TrajectoryStateOnSurface current_tsos;
  DetId current_det;
  for (auto const track : *tracks) {
    if (!selector(track, pv))
      continue;
    auto const& inner = track.innerMomentum();
    auto const& outer = track.outerMomentum();
    deltaP_in_out_vs_eta_->Fill(inner.eta(), inner.R() - outer.R());
    deltaP_in_out_vs_z_->Fill(track.outerZ(), inner.R() - outer.R());
    deltaP_in_out_vs_eta_2d_->Fill(inner.eta(), inner.R() - outer.R());
    deltaP_in_out_vs_eta_vs_phi_2d_->Fill(inner.eta(), inner.phi(), inner.R() - outer.R());
    deltaP_in_out_vs_z_2d_->Fill(track.outerZ(), inner.R() - outer.R());
    deltaPt_in_out_vs_eta_->Fill(inner.eta(), inner.rho() - outer.rho());
    deltaPt_in_out_vs_z_->Fill(track.outerZ(), inner.rho() - outer.rho());
    deltaPl_in_out_vs_eta_->Fill(inner.eta(), inner.z() - outer.z());
    deltaPl_in_out_vs_z_->Fill(track.outerZ(), inner.z() - outer.z());
    deltaPt_in_out_2d_->Fill(track.outerZ(), track.outerPosition().rho(), inner.rho() - outer.rho());
    P_vs_eta_2d_->Fill(track.eta(), track.p());
    vector<Trajectory> traj  = refitter_.transform(track);
    if (traj.size() > 1 || traj.empty())
      continue;
    for (auto const &tm : traj.front().measurements()) {
      if (tm.recHit().get() &&
        (tm.recHitR().type() == TrackingRecHit::valid ||
         tm.recHitR().type() == TrackingRecHit::missing)) {
        current_tsos = tm.updatedState().isValid() ? tm.updatedState() : tm.forwardPredictedState();
        auto const & localP = current_tsos.localMomentum();
        current_det = tm.recHit()->geographicalId();
        const Surface& surface = current_tsos.surface();
        assert(tm.recHit()->surface() == &surface);
        if (!surface.mediumProperties().isValid()) {
          LogError("TrackingRecoMaterialAnalyser")
            << "Medium properties for material linked to detector"
            << " are invalid at: "
            << current_tsos.globalPosition() << " "
            << (SiStripDetId)current_det << endl;
           assert(0);
          continue;
        }
        float p2 = localP.mag2();
        float xf = std::abs(std::sqrt(p2)/localP.z());
        float ori_xi = surface.mediumProperties().xi();
        float ori_radLen = surface.mediumProperties().radLen();
        float xi = ori_xi*xf;
        float radLen = ori_radLen*xf;

        // NOTA BENE: THIS ASSUMES THAT THE TRACKS HAVE BEEN PRODUCED
        // WITH SPLITTING, AS IS THE CASE FOR THE generalTracks
        // collection.

        // Since there are double-sided (glued) modules all over the
        // tracker, the material budget has been internally
        // partitioned in two equal components, so that each single
        // layer will receive half of the correct radLen. For this
        // reason, only for the double-sided components, we rescale
        // the obtained radLen by 2.

        // In particular see code here:
        // http://cmslxr.fnal.gov/dxr/CMSSW_8_0_5/source/Geometry/TrackerGeometryBuilder/src/TrackerGeomBuilderFromGeometricDet.cc#213
        // where, in the SiStrip Tracker, if the module has a partner
        // (i.e. it's a glued detector) the plane is built with a
        // scaling of 0.5. The actual plane is built few lines below:
        // http://cmslxr.fnal.gov/dxr/CMSSW_8_0_5/source/Geometry/TrackerGeometryBuilder/src/TrackerGeomBuilderFromGeometricDet.cc#287

        if (isDoubleSided(current_det)) {
          LogTrace("TrackingRecoMaterialAnalyser") <<  "Eta: " << track.eta() << " "
             << sDETS[current_det.subdetId()] << trk_topology->layer(current_det)
             << " has ori_radLen: " << ori_radLen << " and ori_xi: " << xi
             << " and has radLen: " << radLen << "  and xi: " << xi << endl;
          ori_radLen *= 2.;
          radLen *= 2.;
        }

        histosOriEta_[sDETS[current_det.subdetId()]+to_string(trk_topology->layer(current_det))]->Fill(current_tsos.globalPosition().eta(), ori_radLen);
        histosEta_[sDETS[current_det.subdetId()]+to_string(trk_topology->layer(current_det))]->Fill(current_tsos.globalPosition().eta(), radLen);
        histo_RZ_Ori_->Fill(current_tsos.globalPosition().z(), current_tsos.globalPosition().perp(), ori_radLen);
        histo_RZ_->Fill(current_tsos.globalPosition().z(), current_tsos.globalPosition().perp(), radLen);
        LogInfo("TrackingRecoMaterialAnalyser") <<  "Eta: " << track.eta() << " "
             << sDETS[current_det.subdetId()] << trk_topology->layer(current_det)
             << " has ori_radLen: " << ori_radLen << " and ori_xi: " << xi
             << " and has radLen: " << radLen << "  and xi: " << xi << endl;
      }
    }
  }
}

void TrackingRecoMaterialAnalyser::bookHistograms ( DQMStore::IBooker &  i, edm::Run const &  , edm::EventSetup const &  setup  )

override

Definition at line 99 of file TrackingRecoMaterialAnalyser.cc.

References DQMStore::IBooker::book2D(), DQMStore::IBooker::bookProfile(), DQMStore::IBooker::bookProfile2D(), data, deltaP_in_out_vs_eta_, deltaP_in_out_vs_eta_2d_, deltaP_in_out_vs_eta_vs_phi_2d_, deltaP_in_out_vs_z_, deltaP_in_out_vs_z_2d_, deltaPl_in_out_vs_eta_, deltaPl_in_out_vs_z_, deltaPt_in_out_2d_, deltaPt_in_out_vs_eta_, deltaPt_in_out_vs_z_, folder_, edm::EventSetup::get(), histo_RZ_, histo_RZ_Ori_, histosEta_, histosOriEta_, crabWrapper::key, TrackerGeometry::numberOfLayers(), P_vs_eta_2d_, sDETS, DQMStore::IBooker::setCurrentFolder(), and runGCPTkAlMap::title.

                                                                              {
  using namespace std;
  edm::ESHandle<TrackerGeometry> trackerGeometry;
  setup.get<TrackerDigiGeometryRecord>().get(trackerGeometry);

  ibook.setCurrentFolder(folder_);

  // Histogram to store the radiation length map, in the R-Z plane,
  // gathering numbers directly from the trackerRecoMaterial.xml
  // file. The numbers are not corrected for the track angle.
  histo_RZ_Ori_ = ibook.bookProfile2D("OriRadLen", "Original_RadLen",
                                  600, -300., 300, 120, 0., 120., 0., 1.);

  // Histogram to store the radiation length map, as before, but
  // correcting the numbers with the track angle. This represents the
  // real material seen by the track.
  histo_RZ_ = ibook.bookProfile2D("RadLen", "RadLen",
                                  600, -300., 300, 120, 0., 120., 0., 1.);

  // Histogram to show the deltaP Out-In in the eta-phi plane.
  deltaP_in_out_vs_eta_vs_phi_2d_ = ibook.bookProfile2D("DeltaP_in_out_vs_eta_vs_phi_2d",
                                                        "DeltaP_in_out_vs_eta_vs_phi_2d",
                                                        100, -3.0, 3.0,
                                                        100, -3.15, 3.15,
                                                        0., 100.);

  // Histogram to show the deltaP Out-In vs eta.
  deltaP_in_out_vs_eta_2d_ = ibook.book2D("DeltaP_in_out_vs_eta_2d", "DeltaP_in_out_vs_eta_2d",
                                          100, -3.0, 3.0, 100, 0., 1);

  // Histogram to show the deltaP Out-In vs Z. The Z coordinate is the
  // one computed at the outermost hit.
  deltaP_in_out_vs_z_2d_   = ibook.book2D("DeltaP_in_out_vs_z_2d", "DeltaP_in_out_vs_z_2d",
                                          600, -300, 300, 200., -1, 1.);

  // Histogram to show the deltaP Out-In vs eta. The eta is the one
  // computed at the innermost hit.
  deltaP_in_out_vs_eta_ = ibook.bookProfile("DeltaP_in_out_vs_eta", "DeltaP_in_out_vs_eta",
                                      100, -3.0, 3.0, -100., 100.);
  deltaP_in_out_vs_z_   = ibook.bookProfile("DeltaP_in_out_vs_z", "DeltaP_in_out_vs_z",
                                      600, -300, 300, -100., 100.);

  // Histogram to show the delta_Pt Out-In vs eta. The eta is the one
  // computed at the innermost hit.
  deltaPt_in_out_vs_eta_ = ibook.bookProfile("DeltaPt_in_out_vs_eta", "DeltaPt_in_out_vs_eta",
                                      100, -3.0, 3.0, -100., 100.);

  // Histogram to show the delta_Pt Out-In vs Z. The Z is the one
  // computed at the outermost hit.
  deltaPt_in_out_vs_z_   = ibook.bookProfile("DeltaPt_in_out_vs_z", "DeltaPt_in_out_vs_z",
                                      600, -300, 300, -100., 100);

  // Histogram to show the delta_Pl Out-In vs eta. The eta is the one
  // computed at the innermost hit.
  deltaPl_in_out_vs_eta_ = ibook.bookProfile("DeltaPz_in_out_vs_eta", "DeltaPz_in_out_vs_eta",
                                      100, -3.0, 3.0, -100., 100.);

  // Histogram to show the delta_Pl Out-In vs Z. The Z is the one
  // computed at the outermost hit.
  deltaPl_in_out_vs_z_   = ibook.bookProfile("DeltaPz_in_out_vs_z", "DeltaPz_in_out_vs_z",
                                      600, -300, 300, -100., 100.);

  // Histogram to show the delta_Pt Out-In in the Z-R plane. Z and R
  // are related to the outermost hit.
  deltaPt_in_out_2d_     = ibook.bookProfile2D("DeltaPt 2D", "DeltaPt 2D",
                                               600, -300., 300, 120, 0., 120., -100., 100.);

  // Histogram to show the distribution of p vs eta for all tracks.
  P_vs_eta_2d_   = ibook.book2D("P_vs_eta_2d", "P_vs_eta_2d",
                                          100, -3.0, 3.0, 100., 0., 5.);
  char title[50];
  char key[20];
  for (unsigned int det = 1; det < sDETS.size(); ++det ) {
    for (unsigned int sub_det = 1;
      sub_det <= trackerGeometry->numberOfLayers(det); ++sub_det) {
      memset(title, 0, sizeof(title));
      snprintf(title, sizeof(title), "Original_RadLen_vs_Eta_%s%d", sDETS[det].data(), sub_det);
      snprintf(key, sizeof(key), "%s%d", sDETS[det].data(), sub_det);
      histosOriEta_.insert(make_pair<string, MonitorElement*>(key,
        ibook.bookProfile(title, title, 250, -5.0, 5.0, 0., 1.)));
      snprintf(title, sizeof(title), "RadLen_vs_Eta_%s%d", sDETS[det].data(), sub_det);
      histosEta_.insert(make_pair<string, MonitorElement*>(key,
        ibook.bookProfile(title, title, 250, -5.0, 5.0, 0., 1.)));
    }
  }
}

bool TrackingRecoMaterialAnalyser::isDoubleSided ( SiStripDetId  strip_id )

inlineprivate

Definition at line 43 of file TrackingRecoMaterialAnalyser.cc.

References SiStripDetId::glued(), SiStripDetId::subDetector(), and SiStripDetId::UNKNOWN.

Referenced by analyze().

                                                     {
      return ((strip_id.subDetector() != SiStripDetId::UNKNOWN) && strip_id.glued());
    }

Member Data Documentation

const edm::EDGetTokenT<reco::BeamSpot> TrackingRecoMaterialAnalyser::beamspotToken_

private

Definition at line 48 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze().

MonitorElement* TrackingRecoMaterialAnalyser::deltaP_in_out_vs_eta_

private

Definition at line 57 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaP_in_out_vs_eta_2d_

private

Definition at line 59 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaP_in_out_vs_eta_vs_phi_2d_

private

Definition at line 60 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaP_in_out_vs_z_

private

Definition at line 58 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaP_in_out_vs_z_2d_

private

Definition at line 61 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaPl_in_out_vs_eta_

private

Definition at line 64 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaPl_in_out_vs_z_

private

Definition at line 65 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaPt_in_out_2d_

private

Definition at line 56 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaPt_in_out_vs_eta_

private

Definition at line 62 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::deltaPt_in_out_vs_z_

private

Definition at line 63 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

std::string TrackingRecoMaterialAnalyser::folder_

private

Definition at line 51 of file TrackingRecoMaterialAnalyser.cc.

Referenced by bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::histo_RZ_

private

Definition at line 54 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::histo_RZ_Ori_

private

Definition at line 55 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

std::unordered_map<std::string, MonitorElement *> TrackingRecoMaterialAnalyser::histosEta_

private

Definition at line 53 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

std::unordered_map<std::string, MonitorElement *> TrackingRecoMaterialAnalyser::histosOriEta_

private

Definition at line 52 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

MonitorElement* TrackingRecoMaterialAnalyser::P_vs_eta_2d_

private

Definition at line 66 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze(), and bookHistograms().

TrackTransformer TrackingRecoMaterialAnalyser::refitter_

private

Definition at line 46 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze().

const edm::EDGetTokenT<reco::TrackCollection> TrackingRecoMaterialAnalyser::tracksToken_

private

Definition at line 47 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze().

bool TrackingRecoMaterialAnalyser::usePV_

private

Definition at line 50 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze().

const edm::EDGetTokenT<reco::VertexCollection> TrackingRecoMaterialAnalyser::verticesToken_

private

Definition at line 49 of file TrackingRecoMaterialAnalyser.cc.

Referenced by analyze().