trkf::CosmicTrackerAlg Class Reference

#include "CosmicTrackerAlg.h"

Public Member Functions
	CosmicTrackerAlg (fhicl::ParameterSet const &pset)
void	SPTReco (detinfo::DetectorClocksData const &clockData, detinfo::DetectorPropertiesData const &detProp, std::vector< art::Ptr< recob::Hit >> &fHits)

Public Attributes
std::vector< TVector3 >	trajPos
std::vector< TVector3 >	trajDir
std::vector< std::vector< art::Ptr< recob::Hit > > >	trajHit
std::vector< TVector3 >	trkPos
std::vector< TVector3 >	trkDir

Private Member Functions
void	TrackTrajectory (detinfo::DetectorPropertiesData const &detProp, std::vector< art::Ptr< recob::Hit >> &fHits)
void	Track3D (detinfo::DetectorClocksData const &clockData, detinfo::DetectorPropertiesData const &detProp, std::vector< art::Ptr< recob::Hit >> &fHits)
void	MakeSPT (detinfo::DetectorClocksData const &clockData, detinfo::DetectorPropertiesData const &detProp, std::vector< art::Ptr< recob::Hit >> &fHits)

Private Attributes
int	fSPTAlg
bool	fTrajOnly
double	ftmatch
	tolerance for time matching (in ticks) More...
double	fsmatch
	tolerance for distance matching (in cm) More...
TrackTrajectoryAlg	fTrackTrajectoryAlg
std::vector< std::vector< std::vector< std::vector< double > > > >	vw
std::vector< std::vector< std::vector< std::vector< double > > > >	vt
std::vector< std::vector< std::vector< std::vector< unsigned int > > > >	vtraj
art::ServiceHandle< geo::Geometry const >	geom
const detinfo::LArProperties *	larprop

Detailed Description

Definition at line 36 of file CosmicTrackerAlg.h.

Constructor & Destructor Documentation

trkf::CosmicTrackerAlg::CosmicTrackerAlg ( fhicl::ParameterSet const &  pset )

explicit

Definition at line 40 of file CosmicTrackerAlg.cxx.

References fhicl::ParameterSet::get().

  {
    fSPTAlg = pset.get<int>("SPTAlg", 0);
    fTrajOnly = pset.get<bool>("TrajOnly", false);
    ftmatch = pset.get<double>("TMatch");
    fsmatch = pset.get<double>("SMatch");
  }

Member Function Documentation

void trkf::CosmicTrackerAlg::MakeSPT ( detinfo::DetectorClocksData const &  clockData, detinfo::DetectorPropertiesData const &  detProp, std::vector< art::Ptr< recob::Hit >> &  fHits  )

private

Definition at line 428 of file CosmicTrackerAlg.cxx.

References geo::PlaneID::asPlaneID(), geo::CryostatID::Cryostat, detinfo::DetectorPropertiesData::DriftVelocity(), e, detinfo::DetectorPropertiesData::Efield(), geo::PlaneID::Plane, detinfo::sampling_rate(), detinfo::DetectorPropertiesData::Temperature(), geo::TPCID::TPC, geo::WireID::Wire, and geo::WireID::WireID().

  {
    larprop = lar::providerFrom<detinfo::LArPropertiesService>();

    double timetick = sampling_rate(clockData) * 1e-3; // time sample in us
    double Efield_drift = detProp.Efield(0);    // Electric Field in the drift region in kV/cm
    double Temperature = detProp.Temperature(); // LAr Temperature in K
    double driftvelocity =
      detProp.DriftVelocity(Efield_drift, Temperature); //drift velocity in the drift region (cm/us)
    double time_pitch = driftvelocity * timetick;       //time sample (cm)

    for (size_t i = 0; i < fHits.size(); ++i) {
      int ip1 = -1;
      int ip2 = -1;
      int ip2p = -1;
      int ih1 = -1;
      int ih2 = -1;
      int ih2p = -1;
      double mindis1 = 1e9;
      double mindis2 = 1e9;
      double mindis2p = 1e9;
      geo::WireID wireid = fHits[i]->WireID();
      unsigned int wire = wireid.Wire;
      unsigned int plane = wireid.Plane;
      unsigned int tpc = wireid.TPC;
      unsigned int cstat = wireid.Cryostat;
      double wire_pitch = geom->WirePitch(wireid.asPlaneID()); //wire pitch in cm
      //find the two trajectory points that enclose the hit
      //find the nearest trajectory point first
      for (size_t j = 0; j < vw[cstat][tpc][plane].size(); ++j) {
        double dis = std::hypot(wire_pitch * (wire - vw[cstat][tpc][plane][j]),
                                time_pitch * (fHits[i]->PeakTime() - vt[cstat][tpc][plane][j]));
        if (dis < mindis1) {
          mindis1 = dis;
          ip1 = vtraj[cstat][tpc][plane][j];
          ih1 = j;
        }
      }
      //find the second nearest trajectory point, prefer the point on the other side
      for (size_t j = 0; j < vw[cstat][tpc][plane].size(); ++j) {
        if (int(j) == ih1) continue;
        double dis = std::hypot(wire_pitch * (wire - vw[cstat][tpc][plane][j]),
                                time_pitch * (fHits[i]->PeakTime() - vt[cstat][tpc][plane][j]));
        if (dis < mindis2) {
          mindis2 = dis;
          ip2 = vtraj[cstat][tpc][plane][j];
          ih2 = j;
        }
        TVector3 v1(wire_pitch * (wire - vw[cstat][tpc][plane][ih1]),
                    time_pitch * (fHits[i]->PeakTime() - vt[cstat][tpc][plane][j]),
                    0);
        TVector3 v2(wire_pitch * (wire - vw[cstat][tpc][plane][j]),
                    time_pitch * (fHits[i]->PeakTime() - vt[cstat][tpc][plane][j]),
                    0);
        if (v1.Dot(v2) < 0) {
          if (dis < mindis2p) {
            mindis2p = dis;
            ip2p = vtraj[cstat][tpc][plane][j];
            ih2p = j;
          }
        }
      }
      if (ip2p != -1) {
        ip2 = ip2p;
        ih2 = ih2p;
      }
      if (ip1 == -1 || ip2 == -1) {
        return;
        throw cet::exception("CosmicTrackerAlg") << "Cannot find two nearest trajectory points.";
      }
      TVector3 v1(wire_pitch * (wire - vw[cstat][tpc][plane][ih1]),
                  time_pitch * (fHits[i]->PeakTime() - vt[cstat][tpc][plane][ih1]),
                  0);
      TVector3 v2(wire_pitch * (vw[cstat][tpc][plane][ih2] - vw[cstat][tpc][plane][ih1]),
                  time_pitch * (vt[cstat][tpc][plane][ih2] - vt[cstat][tpc][plane][ih1]),
                  0);
      if (!v2.Mag()) {
        throw cet::exception("CosmicTrackerAlg") << "Two identical trajectory points.";
      }
      double ratio = v1.Dot(v2) / v2.Mag2();
      TVector3 pos = trajPos[ip1] + ratio * (trajPos[ip2] - trajPos[ip1]);
      trkPos.push_back(pos);
      if (trajDir[ip1].Mag()) { trkDir.push_back(trajDir[ip1]); }
      else if (trajDir[ip2].Mag()) {
        trkDir.push_back(trajDir[ip2]);
      }
      else { //only got two trajectory points?
        trkDir.push_back((trajPos[ip2] - trajPos[ip1]).Unit());
      }
    } //i
  }

void trkf::CosmicTrackerAlg::SPTReco	(	detinfo::DetectorClocksData const &	clockData,
		detinfo::DetectorPropertiesData const &	detProp,
		std::vector< art::Ptr< recob::Hit >> &	fHits
	)

Definition at line 49 of file CosmicTrackerAlg.cxx.

Referenced by trkf::CosmicTracker::produce().

  {
    trajPos.clear();
    trajDir.clear();
    trajHit.clear();

    trkPos.clear();
    trkDir.clear();

    if (fSPTAlg == 0) { TrackTrajectory(detProp, fHits); }
    else if (fSPTAlg == 1) {
      Track3D(clockData, detProp, fHits);
    }
    else {
      throw cet::exception("CosmicTrackerAlg")
        << "Unknown SPTAlg " << fSPTAlg << ", needs to be 0 or 1";
    }

    if (!fTrajOnly && trajPos.size())
      MakeSPT(clockData, detProp, fHits);
    else {
      trkPos = trajPos;
      trkDir = trajDir;
    }
  }

void trkf::CosmicTrackerAlg::Track3D ( detinfo::DetectorClocksData const &  clockData, detinfo::DetectorPropertiesData const &  detProp, std::vector< art::Ptr< recob::Hit >> &  fHits  )

private

Definition at line 192 of file CosmicTrackerAlg.cxx.

References util::abs(), util::begin(), c1, c2, detinfo::DetectorPropertiesData::ConvertTicksToX(), detinfo::DetectorPropertiesData::DriftVelocity(), e, detinfo::DetectorPropertiesData::Efield(), util::empty(), util::end(), detinfo::DetectorPropertiesData::GetXTicksOffset(), geo::PlaneID::Plane, detinfo::sampling_rate(), util::size(), detinfo::DetectorPropertiesData::Temperature(), w, geo::WireID::Wire, geo::WireID::WireID(), geo::WireIDIntersection::y, and geo::WireIDIntersection::z.

  {
    larprop = lar::providerFrom<detinfo::LArPropertiesService>();

    //save time/hit information along track trajectory
    std::vector<std::map<int, double>> vtimemap(3);
    std::vector<std::map<int, art::Ptr<recob::Hit>>> vhitmap(3);

    //find hit on each wire along the fitted line
    for (size_t ihit = 0; ihit < fHits.size(); ++ihit) { //loop over hits
      geo::WireID hitWireID = fHits[ihit]->WireID();
      unsigned int w = hitWireID.Wire;
      unsigned int pl = hitWireID.Plane;
      double time = fHits[ihit]->PeakTime();
      time -= detProp.GetXTicksOffset(
        fHits[ihit]->WireID().Plane, fHits[ihit]->WireID().TPC, fHits[ihit]->WireID().Cryostat);
      vtimemap[pl][w] = time;
      vhitmap[pl][w] = fHits[ihit];
    }

    // Find two clusters with the most numbers of hits, and time ranges
    int iclu1 = -1;
    int iclu2 = -1;
    int iclu3 = -1;
    unsigned maxnumhits0 = 0;
    unsigned maxnumhits1 = 0;

    std::vector<double> tmin(vtimemap.size());
    std::vector<double> tmax(vtimemap.size());
    for (size_t iclu = 0; iclu < vtimemap.size(); ++iclu) {
      tmin[iclu] = 1e9;
      tmax[iclu] = -1e9;
    }

    for (size_t iclu = 0; iclu < vtimemap.size(); ++iclu) {
      for (auto itime = vtimemap[iclu].begin(); itime != vtimemap[iclu].end(); ++itime) {
        if (itime->second > tmax[iclu]) { tmax[iclu] = itime->second; }
        if (itime->second < tmin[iclu]) { tmin[iclu] = itime->second; }
      }
      if (vtimemap[iclu].size() > maxnumhits0) {
        if (iclu1 != -1) {
          iclu2 = iclu1;
          maxnumhits1 = maxnumhits0;
        }
        iclu1 = iclu;
        maxnumhits0 = vtimemap[iclu].size();
      }
      else if (vtimemap[iclu].size() > maxnumhits1) {
        iclu2 = iclu;
        maxnumhits1 = vtimemap[iclu].size();
      }
    }

    std::swap(iclu1, iclu2); //now iclu1 has fewer hits than iclu2

    //find iclu3
    for (int iclu = 0; iclu < (int)vtimemap.size(); ++iclu) {
      if (iclu != iclu1 && iclu != iclu2) iclu3 = iclu;
    }

    if (iclu1 != -1 && iclu2 != -1) { //at least two good clusters
      //select hits in a common time range
      auto ihit = vhitmap[iclu1].begin();
      auto itime = vtimemap[iclu1].begin();
      while (itime != vtimemap[iclu1].end()) {
        if (itime->second < std::max(tmin[iclu1], tmin[iclu2]) - ftmatch ||
            itime->second > std::min(tmax[iclu1], tmax[iclu2]) + ftmatch) {
          vtimemap[iclu1].erase(itime++);
          vhitmap[iclu1].erase(ihit++);
        }
        else {
          ++itime;
          ++ihit;
        }
      }

      ihit = vhitmap[iclu2].begin();
      itime = vtimemap[iclu2].begin();
      while (itime != vtimemap[iclu2].end()) {
        if (itime->second < std::max(tmin[iclu1], tmin[iclu2]) - ftmatch ||
            itime->second > std::min(tmax[iclu1], tmax[iclu2]) + ftmatch) {
          vtimemap[iclu2].erase(itime++);
          vhitmap[iclu2].erase(ihit++);
        }
        else {
          ++itime;
          ++ihit;
        }
      }

      //if one cluster is empty, replace it with iclu3
      if (!vtimemap[iclu1].size()) {
        if (iclu3 != -1) { std::swap(iclu3, iclu1); }
      }
      if (!vtimemap[iclu2].size()) {
        if (iclu3 != -1) {
          std::swap(iclu3, iclu2);
          std::swap(iclu1, iclu2);
        }
      }
      if ((!vtimemap[iclu1].size()) || (!vtimemap[iclu2].size())) return;

      bool rev = false;
      auto times1 = vtimemap[iclu1].begin();
      auto timee1 = vtimemap[iclu1].end();
      --timee1;
      auto times2 = vtimemap[iclu2].begin();
      auto timee2 = vtimemap[iclu2].end();
      --timee2;

      double ts1 = times1->second;
      double te1 = timee1->second;
      double ts2 = times2->second;
      double te2 = timee2->second;

      //find out if we need to flip ends
      if (std::abs(ts1 - ts2) + std::abs(te1 - te2) > std::abs(ts1 - te2) + std::abs(te1 - ts2)) {
        rev = true;
      }

      double timetick = sampling_rate(clockData) * 1e-3; // time sample in us
      double Efield_drift = detProp.Efield(0);    // Electric Field in the drift region in kV/cm
      double Temperature = detProp.Temperature(); // LAr Temperature in K

      double driftvelocity = detProp.DriftVelocity(
        Efield_drift, Temperature); //drift velocity in the drift region (cm/us)
      double timepitch = driftvelocity * timetick;

      double wire_pitch =
        geom->WirePitch(vhitmap[0].begin()->second->WireID().asPlaneID()); //wire pitch in cm

      //find out 2d track length for all clusters associated with track candidate
      std::vector<double> vtracklength;
      for (size_t iclu = 0; iclu < vtimemap.size(); ++iclu) {

        double tracklength = 0;
        if (vtimemap[iclu].size() == 1) { tracklength = wire_pitch; }
        else if (!vtimemap[iclu].empty()) {
          std::map<int, double>::const_iterator iw = vtimemap[iclu].cbegin(),
                                                wend = vtimemap[iclu].cend();
          double t0 = iw->first, w0 = iw->second;
          while (++iw != wend) {
            tracklength += std::hypot((iw->first - w0) * wire_pitch, (iw->second - t0) * timepitch);
            w0 = iw->first;
            t0 = iw->second;
          } // while
        }
        vtracklength.push_back(tracklength);
      }

      std::map<int, int> maxhitsMatch;

      auto ihit1 = vhitmap[iclu1].begin();
      for (auto itime1 = vtimemap[iclu1].begin(); itime1 != vtimemap[iclu1].end();
           ++itime1, ++ihit1) { //loop over min-hits
        std::vector<art::Ptr<recob::Hit>> sp_hits;
        sp_hits.push_back(ihit1->second);
        double hitcoord[3] = {0., 0., 0.};
        double length1 = 0;
        if (vtimemap[iclu1].size() == 1) { length1 = wire_pitch; }
        else {
          for (auto iw1 = vtimemap[iclu1].begin(); iw1 != itime1; ++iw1) {
            auto iw2 = iw1;
            ++iw2;
            length1 += std::hypot((iw1->first - iw2->first) * wire_pitch,
                                  (iw1->second - iw2->second) * timepitch);
          }
        }
        double difference = 1e10; //distance between two matched hits
        auto matchedtime = vtimemap[iclu2].end();
        auto matchedhit = vhitmap[iclu2].end();

        auto ihit2 = vhitmap[iclu2].begin();
        for (auto itime2 = vtimemap[iclu2].begin(); itime2 != vtimemap[iclu2].end();
             ++itime2, ++ihit2) { //loop over max-hits
          if (maxhitsMatch[itime2->first]) continue;
          double length2 = 0;
          if (vtimemap[iclu2].size() == 1) { length2 = wire_pitch; }
          else {
            for (auto iw1 = vtimemap[iclu2].begin(); iw1 != itime2; ++iw1) {
              auto iw2 = iw1;
              ++iw2;
              length2 += std::hypot((iw1->first - iw2->first) * wire_pitch,
                                    (iw1->second - iw2->second) * timepitch);
            }
          }
          if (rev) length2 = vtracklength[iclu2] - length2;
          length2 = vtracklength[iclu1] / vtracklength[iclu2] * length2;
          bool timematch = std::abs(itime1->second - itime2->second) < ftmatch;
          if (timematch && std::abs(length2 - length1) < difference) {
            difference = std::abs(length2 - length1);
            matchedtime = itime2;
            matchedhit = ihit2;
          }
        } //loop over hits2
        if (difference < fsmatch) {
          hitcoord[0] = detProp.ConvertTicksToX(
            matchedtime->second + detProp.GetXTicksOffset((matchedhit->second)->WireID().Plane,
                                                          (matchedhit->second)->WireID().TPC,
                                                          (matchedhit->second)->WireID().Cryostat),
            (matchedhit->second)->WireID().Plane,
            (matchedhit->second)->WireID().TPC,
            (matchedhit->second)->WireID().Cryostat);

          hitcoord[1] = -1e10;
          hitcoord[2] = -1e10;

          //WireID is the exact segment of the wire where the hit is on (1 out of 3 for the 35t)

          geo::WireID c1 = (ihit1->second)->WireID();
          geo::WireID c2 = (matchedhit->second)->WireID();

          geo::WireIDIntersection tmpWIDI;
          bool sameTpcOrNot = geom->WireIDsIntersect(c1, c2, tmpWIDI);

          if (sameTpcOrNot) {
            hitcoord[1] = tmpWIDI.y;
            hitcoord[2] = tmpWIDI.z;
          }

          if (hitcoord[1] > -1e9 && hitcoord[2] > -1e9) {
            maxhitsMatch[matchedtime->first] = 1;
            sp_hits.push_back(matchedhit->second);
          }
        } //if (difference<fsmatch)
        if (sp_hits.size() > 1) {
          trajPos.push_back(TVector3(hitcoord));
          trajHit.push_back(sp_hits);
        }
      } //loop over hits1
    }   //if (iclu1!=-1&&iclu2!=-1){//at least two good clusters
  }

void trkf::CosmicTrackerAlg::TrackTrajectory ( detinfo::DetectorPropertiesData const &  detProp, std::vector< art::Ptr< recob::Hit >> &  fHits  )

private

Definition at line 78 of file CosmicTrackerAlg.cxx.

References util::abs(), util::begin(), detinfo::DetectorPropertiesData::ConvertTicksToX(), detinfo::DetectorPropertiesData::ConvertXToTicks(), util::end(), geo::TPCGeo::ID(), geo::TPCGeo::Nplanes(), util::size(), and X.

  {
    // Track hit vectors for fitting the trajectory
    std::array<std::vector<geo::WireID>, 3> trkWID;
    std::array<std::vector<double>, 3> trkX;
    std::array<std::vector<double>, 3> trkXErr;

    std::array<std::vector<art::Ptr<recob::Hit>>, 3> trajHits;

    for (size_t i = 0; i < fHits.size(); ++i) {
      trajHits[fHits[i]->WireID().Plane].push_back(fHits[i]);
    }

    std::vector<PlnLen> spl;
    PlnLen plnlen;
    for (unsigned int ipl = 0; ipl < 3; ++ipl) {
      plnlen.index = ipl;
      plnlen.length = trajHits[ipl].size();
      spl.push_back(plnlen);
    }
    std::sort(spl.begin(), spl.end(), greaterThan1);
    // spl[0] has the most hits and spl.back() has the least

    for (size_t ipl = 0; ipl < 3; ++ipl) {
      if (!trajHits[ipl].size()) continue;
      double xbeg0 = detProp.ConvertTicksToX(trajHits[spl[0].index][0]->PeakTime(),
                                             trajHits[spl[0].index][0]->WireID().Plane,
                                             trajHits[spl[0].index][0]->WireID().TPC,
                                             trajHits[spl[0].index][0]->WireID().Cryostat);
      double xend0 = detProp.ConvertTicksToX(trajHits[spl[0].index].back()->PeakTime(),
                                             trajHits[spl[0].index].back()->WireID().Plane,
                                             trajHits[spl[0].index].back()->WireID().TPC,
                                             trajHits[spl[0].index].back()->WireID().Cryostat);
      double xbeg1 = detProp.ConvertTicksToX(trajHits[ipl][0]->PeakTime(),
                                             trajHits[ipl][0]->WireID().Plane,
                                             trajHits[ipl][0]->WireID().TPC,
                                             trajHits[ipl][0]->WireID().Cryostat);
      double xend1 = detProp.ConvertTicksToX(trajHits[ipl].back()->PeakTime(),
                                             trajHits[ipl].back()->WireID().Plane,
                                             trajHits[ipl].back()->WireID().TPC,
                                             trajHits[ipl].back()->WireID().Cryostat);
      double dx1 = std::abs(xbeg0 - xbeg1) + std::abs(xend0 - xend1);
      double dx2 = std::abs(xbeg0 - xend1) + std::abs(xend0 - xbeg1);
      if (std::abs(xbeg1 - xend1) >
            0.2 // this is to make sure the track is not completely flat in t,
                // different by ~2.5 ticks
          && dx2 < dx1) {
        std::reverse(trajHits[ipl].begin(), trajHits[ipl].end());
      }
    }
    // make the track trajectory
    for (size_t ipl = 0; ipl < 3; ++ipl) {
      // if (ipl == spl.back().index) continue;
      trkWID[ipl].resize(trajHits[ipl].size());
      trkX[ipl].resize(trajHits[ipl].size());
      trkXErr[ipl].resize(trajHits[ipl].size());
      for (size_t iht = 0; iht < trajHits[ipl].size(); ++iht) {
        trkWID[ipl][iht] = trajHits[ipl][iht]->WireID();
        trkX[ipl][iht] = detProp.ConvertTicksToX(trajHits[ipl][iht]->PeakTime(),
                                                 ipl,
                                                 trajHits[ipl][iht]->WireID().TPC,
                                                 trajHits[ipl][iht]->WireID().Cryostat);
        trkXErr[ipl][iht] = 0.2 * trajHits[ipl][iht]->RMS() * trajHits[ipl][iht]->Multiplicity();
      } // iht
    }   // ip
    fTrackTrajectoryAlg.TrackTrajectory(trkWID, trkX, trkXErr, trajPos, trajDir);
    if (!trajPos.size() || !trajDir.size()) {
      mf::LogWarning("CosmicTrackerAlg") << "Failed to reconstruct trajectory points.";
      return;
    }
    //remove duplicated points
    for (auto ipos = trajPos.begin(), idir = trajDir.begin(); ipos != trajPos.end() - 1;) {
      auto ipos1 = ipos + 1;
      if (*ipos1 == *ipos) {
        ipos = trajPos.erase(ipos);
        idir = trajDir.erase(idir);
      }
      else {
        ++ipos;
        ++idir;
      }
    }
    vw.clear();
    vt.clear();
    vtraj.clear();
    vw.resize(geom->Ncryostats());
    vt.resize(geom->Ncryostats());
    vtraj.resize(geom->Ncryostats());
    for (auto const& cryostat : geom->Iterate<geo::CryostatGeo>()) {
      auto const cstat = cryostat.ID().Cryostat;
      vw[cstat].resize(cryostat.NTPC());
      vt[cstat].resize(cryostat.NTPC());
      vtraj[cstat].resize(cryostat.NTPC());
      for (size_t tpc = 0; tpc < cryostat.NTPC(); ++tpc) {
        const geo::TPCGeo& tpcgeom = cryostat.TPC(tpc);
        vw[cstat][tpc].resize(tpcgeom.Nplanes());
        vt[cstat][tpc].resize(tpcgeom.Nplanes());
        vtraj[cstat][tpc].resize(tpcgeom.Nplanes());
        for (unsigned int plane = 0; plane < tpcgeom.Nplanes(); ++plane) {
          for (size_t i = 0; i < trajPos.size(); ++i) {
            double wirecord = geom->WireCoordinate(geo::Point_t{0, trajPos[i].Y(), trajPos[i].Z()},
                                                   geo::PlaneID{tpcgeom.ID(), plane});
            double tick = detProp.ConvertXToTicks(trajPos[i].X(), plane, tpc, cstat);
            vw[cstat][tpc][plane].push_back(wirecord);
            vt[cstat][tpc][plane].push_back(tick);
            vtraj[cstat][tpc][plane].push_back(i);
          } // trajPos.size()
        }   // plane
      }     // tpc
    }       // cstat
  }

Member Data Documentation

double trkf::CosmicTrackerAlg::fsmatch

private

tolerance for distance matching (in cm)

Definition at line 69 of file CosmicTrackerAlg.h.

int trkf::CosmicTrackerAlg::fSPTAlg

private

Definition at line 54 of file CosmicTrackerAlg.h.

double trkf::CosmicTrackerAlg::ftmatch

private

tolerance for time matching (in ticks)

Definition at line 68 of file CosmicTrackerAlg.h.

TrackTrajectoryAlg trkf::CosmicTrackerAlg::fTrackTrajectoryAlg

private

Definition at line 77 of file CosmicTrackerAlg.h.

bool trkf::CosmicTrackerAlg::fTrajOnly

private

Definition at line 57 of file CosmicTrackerAlg.h.

art::ServiceHandle<geo::Geometry const> trkf::CosmicTrackerAlg::geom

private

Definition at line 84 of file CosmicTrackerAlg.h.

const detinfo::LArProperties* trkf::CosmicTrackerAlg::larprop

private

Definition at line 85 of file CosmicTrackerAlg.h.

std::vector<TVector3> trkf::CosmicTrackerAlg::trajDir

Definition at line 46 of file CosmicTrackerAlg.h.

std::vector<std::vector<art::Ptr<recob::Hit> > > trkf::CosmicTrackerAlg::trajHit

Definition at line 47 of file CosmicTrackerAlg.h.

Referenced by trkf::CosmicTracker::produce().

std::vector<TVector3> trkf::CosmicTrackerAlg::trajPos

Definition at line 45 of file CosmicTrackerAlg.h.

Referenced by trkf::CosmicTracker::produce().

std::vector<TVector3> trkf::CosmicTrackerAlg::trkDir

Definition at line 51 of file CosmicTrackerAlg.h.

Referenced by trkf::CosmicTracker::produce().

std::vector<TVector3> trkf::CosmicTrackerAlg::trkPos

Definition at line 50 of file CosmicTrackerAlg.h.

Referenced by trkf::CosmicTracker::produce().

std::vector<std::vector<std::vector<std::vector<double> > > > trkf::CosmicTrackerAlg::vt

private

Definition at line 81 of file CosmicTrackerAlg.h.

std::vector<std::vector<std::vector<std::vector<unsigned int> > > > trkf::CosmicTrackerAlg::vtraj

private

Definition at line 82 of file CosmicTrackerAlg.h.

std::vector<std::vector<std::vector<std::vector<double> > > > trkf::CosmicTrackerAlg::vw

private

Definition at line 80 of file CosmicTrackerAlg.h.

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The documentation for this class was generated from the following files:

• larreco/v09_25_00/source/larreco/RecoAlg/CosmicTrackerAlg.h
• larreco/v09_25_00/source/larreco/RecoAlg/CosmicTrackerAlg.cxx