HoughGrouping Class Reference

#include <HoughGrouping.h>

Inheritance diagram for HoughGrouping:

Public Member Functions
void	finish () override
	HoughGrouping (const edm::ParameterSet &pset, edm::ConsumesCollector &iC)
void	initialise (const edm::EventSetup &iEventSetup) override
void	run (edm::Event &iEvent, const edm::EventSetup &iEventSetup, const DTDigiCollection &digis, MuonPathPtrs &outMpath) override
	~HoughGrouping () override
Public Member Functions inherited from MotherGrouping
	MotherGrouping (const edm::ParameterSet &pset, edm::ConsumesCollector &iC)
virtual	~MotherGrouping ()

Private Member Functions
bool	areThereEnoughHits (const ProtoCand &tupl)
ProtoCand	associateHits (const DTChamber *thechamb, double m, double n)
void	doHoughTransform ()
PointsInPlane	findTheMaxima (PointTuples &inputvec)
PointInPlane	getAveragePoint (const PointTuples &inputvec, unsigned short int firstindex, const std::vector< unsigned short int > &indexlist)
PointsInPlane	getMaximaVector ()
PointInPlane	getTwoDelta (const PointTuple &pair1, const PointTuple &pair2)
void	obtainGeometricalBorders (const DTLayer *lay)
void	orderAndFilter (std::vector< ProtoCand > &invector, MuonPathPtrs &outMuonPath)
void	resetAttributes ()
void	resetPosElementsOfLinespace ()
void	setDifferenceBetweenSL (ProtoCand &tupl)
PointInPlane	transformPair (const PointInPlane &inputpair)

Private Attributes
bool	allowUncorrelatedPatterns_
unsigned short int	anglebins_
double	anglebinwidth_
PointMap	anglemap_
double	angletan_
const bool	debug_
std::map< unsigned short int, DTPrimitive >	digimap_ [8]
DTGeometry const *	dtGeo_
edm::ESGetToken< DTGeometry, MuonGeometryRecord >	dtGeomH
unsigned short int	halfanglebins_
PointsInPlane	hitvec_
unsigned short int	idigi_
std::vector< std::vector< unsigned short int > >	linespace_
unsigned short int	lowerNumber_
double	maxdeltaAng_
double	maxdeltaAngDeg_
double	maxdeltaPos_
double	maxDistanceToWire_
PointsInPlane	maxima_
double	maxrads_
double	minangle_
unsigned short int	minNLayerHits_
unsigned short int	minSingleSLHitsMax_
unsigned short int	minSingleSLHitsMin_
unsigned short int	minUncorrelatedHits_
unsigned short int	nhits_
double	oneanglebin_
double	posbinwidth_
PointMap	posmap_
unsigned short int	spacebins_
DTChamberId	TheChambId
unsigned short int	thesector_
unsigned short int	thestation_
short int	thewheel_
unsigned short int	upperNumber_
double	xhighlim_
double	xlowlim_
double	zhighlim_
double	zlowlim_

Detailed Description

Definition at line 35 of file HoughGrouping.h.

Constructor & Destructor Documentation

HoughGrouping()

HoughGrouping::HoughGrouping	(	const edm::ParameterSet &	pset,
		edm::ConsumesCollector &	iC
	)

Definition at line 54 of file HoughGrouping.cc.

References allowUncorrelatedPatterns_, anglebinwidth_, angletan_, edm::BeginRun, debug_, dtGeomH, edm::ConsumesCollector::esConsumes(), createfilelist::int, LogDebug, lowerNumber_, maxdeltaAngDeg_, maxdeltaPos_, maxDistanceToWire_, minNLayerHits_, minSingleSLHitsMax_, minSingleSLHitsMin_, minUncorrelatedHits_, posbinwidth_, muonDTDigis_cfi::pset, and upperNumber_.

    : MotherGrouping(pset, iC), debug_(pset.getUntrackedParameter<bool>("debug")) {
  // Obtention of parameters
  if (debug_)
    LogDebug("HoughGrouping") << "HoughGrouping: constructor";

  // HOUGH TRANSFORM CONFIGURATION
  angletan_ = pset.getParameter<double>("angletan");
  anglebinwidth_ = pset.getParameter<double>("anglebinwidth");
  posbinwidth_ = pset.getParameter<double>("posbinwidth");

  // MAXIMA SEARCH CONFIGURATION
  maxdeltaAngDeg_ = pset.getParameter<double>("maxdeltaAngDeg");
  maxdeltaPos_ = pset.getParameter<double>("maxdeltaPos");
  upperNumber_ = (unsigned short int)pset.getParameter<int>("UpperNumber");
  lowerNumber_ = (unsigned short int)pset.getParameter<int>("LowerNumber");

  // HITS ASSOCIATION CONFIGURATION
  maxDistanceToWire_ = pset.getParameter<double>("MaxDistanceToWire");

  // CANDIDATE QUALITY CONFIGURATION
  minNLayerHits_ = (unsigned short int)pset.getParameter<int>("minNLayerHits");
  minSingleSLHitsMax_ = (unsigned short int)pset.getParameter<int>("minSingleSLHitsMax");
  minSingleSLHitsMin_ = (unsigned short int)pset.getParameter<int>("minSingleSLHitsMin");
  allowUncorrelatedPatterns_ = pset.getParameter<bool>("allowUncorrelatedPatterns");
  minUncorrelatedHits_ = (unsigned short int)pset.getParameter<int>("minUncorrelatedHits");

  dtGeomH = iC.esConsumes<DTGeometry, MuonGeometryRecord, edm::Transition::BeginRun>();
}

~HoughGrouping()

HoughGrouping::~HoughGrouping ( )

override

Definition at line 84 of file HoughGrouping.cc.

References LogDebug.

                              {
  if (debug_)
    LogDebug("HoughGrouping") << "HoughGrouping: destructor" << endl;
}

Member Function Documentation

areThereEnoughHits()

bool HoughGrouping::areThereEnoughHits ( const ProtoCand &  tupl )

private

Definition at line 865 of file HoughGrouping.cc.

References ProtoCand::dtHits_, and LogDebug.

                                                            {
  if (debug_)
    LogDebug("HoughGrouping") << "areThereEnoughHits";
  unsigned short int numhitssl1 = 0;
  unsigned short int numhitssl3 = 0;
  for (unsigned short int lay = 0; lay < 8; lay++) {
    if ((tupl.dtHits_[lay].channelId() > 0) && (lay < 4))
      numhitssl1++;
    else if (tupl.dtHits_[lay].channelId() > 0)
      numhitssl3++;
  }

  if (debug_)
    LogDebug("HoughGrouping") << "areThereEnoughHits - Hits in SL1: " << numhitssl1;
  if (debug_)
    LogDebug("HoughGrouping") << "areThereEnoughHits - Hits in SL3: " << numhitssl3;

  if ((numhitssl1 != 0) && (numhitssl3 != 0)) {  // Correlated candidates
    if ((numhitssl1 + numhitssl3) >= minNLayerHits_) {
      if (numhitssl1 > numhitssl3) {
        return ((numhitssl1 >= minSingleSLHitsMax_) && (numhitssl3 >= minSingleSLHitsMin_));
      } else if (numhitssl3 > numhitssl1) {
        return ((numhitssl3 >= minSingleSLHitsMax_) && (numhitssl1 >= minSingleSLHitsMin_));
      } else
        return true;
    }
  } else if (allowUncorrelatedPatterns_) {  // Uncorrelated candidates
    return ((numhitssl1 + numhitssl3) >= minNLayerHits_);
  }
  return false;
}

associateHits()

ProtoCand HoughGrouping::associateHits ( const DTChamber *  thechamb, double  m, double  n  )

private

Definition at line 552 of file HoughGrouping.cc.

References funct::abs(), DTTopology::channel(), submitPVResolutionJobs::count, ProtoCand::dtHits_, DTTopology::firstChannel(), createfilelist::int, ProtoCand::isThereHitInLayer_, ProtoCand::isThereNeighBourHitInLayer_, cmsLHEtoEOSManager::l, DTSuperLayer::layer(), cmsdt::LEFT, LogDebug, visualization-live-secondInstance_cfg::m, dqmiodumpmetadata::n, ProtoCand::nHitsDiff_, ProtoCand::nLayersWithHits_, NONE, cmsdt::NUM_LAYERS_2SL, cmsdt::RIGHT, DTLayer::specificTopology(), DTChamber::superLayer(), GeomDet::toGlobal(), GeomDet::toLocal(), DTTopology::wirePosition(), PV3DBase< T, PVType, FrameType >::x(), ProtoCand::xDistToPattern_, and PV3DBase< T, PVType, FrameType >::z().

                                                                                    {
  if (debug_)
    LogDebug("HoughGrouping") << "associateHits";
  LocalPoint tmpLocal, AWireLocal, AWireLocalCh, tmpLocalCh, thepoint;
  GlobalPoint tmpGlobal, AWireGlobal;
  double tmpx = 0;
  unsigned short int tmpwire = 0;
  unsigned short int abslay = 0;
  LATERAL_CASES lat = NONE;
  bool isleft = false;
  bool isright = false;

  ProtoCand returnPC;
  for (auto l = 0; l < NUM_LAYERS_2SL; l++) {
    returnPC.isThereHitInLayer_.push_back(false);
    returnPC.isThereNeighBourHitInLayer_.push_back(false);
    returnPC.xDistToPattern_.push_back(0);
    returnPC.dtHits_.push_back(DTPrimitive());
  }

  if (debug_)
    LogDebug("HoughGrouping") << "associateHits - Beginning SL loop";
  for (unsigned short int sl = 1; sl < 3 + 1; sl++) {
    if (sl == 2)
      continue;
    if (debug_)
      LogDebug("HoughGrouping") << "associateHits - SL: " << sl;

    for (unsigned short int l = 1; l < 4 + 1; l++) {
      if (debug_)
        LogDebug("HoughGrouping") << "associateHits - L: " << l;
      isleft = false;
      isright = false;
      lat = NONE;
      if (sl == 1)
        abslay = l - 1;
      else
        abslay = l + 3;
      AWireLocal = LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(
                                  thechamb->superLayer(sl)->layer(l)->specificTopology().firstChannel()),
                              0,
                              0);
      AWireGlobal = thechamb->superLayer(sl)->layer(l)->toGlobal(AWireLocal);
      AWireLocalCh = thechamb->toLocal(AWireGlobal);
      tmpx = (AWireLocalCh.z() - n) / m;

      if ((tmpx <= xlowlim_) || (tmpx >= xhighlim_)) {
        returnPC.dtHits_[abslay] = DTPrimitive();  // empty primitive
        continue;
      }

      thepoint = LocalPoint(tmpx, 0, AWireLocalCh.z());
      tmpwire = thechamb->superLayer(sl)->layer(l)->specificTopology().channel(thepoint);
      if (debug_)
        LogDebug("HoughGrouping") << "associateHits - Wire number: " << tmpwire;
      if (debug_)
        LogDebug("HoughGrouping") << "associateHits - First channel in layer: "
                                  << thechamb->superLayer(sl)->layer(l)->specificTopology().firstChannel();
      if ((digimap_[abslay]).count(tmpwire)) {
        // OK, we have a digi, let's choose the laterality, if we can:
        tmpLocal = LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(tmpwire), 0, 0);
        tmpGlobal = thechamb->superLayer(sl)->layer(l)->toGlobal(tmpLocal);
        tmpLocalCh = thechamb->toLocal(tmpGlobal);

        if (abs(tmpLocalCh.x() - thepoint.x()) >= maxDistanceToWire_) {
          // The distance where lateralities are not put is 0.03 cm, which is a conservative threshold for the resolution of the cells.
          if ((tmpLocalCh.x() - thepoint.x()) > 0)
            lat = LEFT;
          else
            lat = RIGHT;
        }

        // Filling info
        returnPC.nLayersWithHits_++;
        returnPC.isThereHitInLayer_[abslay] = true;
        returnPC.isThereNeighBourHitInLayer_[abslay] = true;
        if (lat == LEFT)
          returnPC.xDistToPattern_[abslay] = abs(tmpx - (tmpLocalCh.x() - 1.05));
        else if (lat == RIGHT)
          returnPC.xDistToPattern_[abslay] = abs(tmpx - (tmpLocalCh.x() + 1.05));
        else
          returnPC.xDistToPattern_[abslay] = abs(tmpx - tmpLocalCh.x());
        returnPC.dtHits_[abslay] = DTPrimitive(digimap_[abslay][tmpwire]);
        returnPC.dtHits_[abslay].setLaterality(lat);
      } else {
        if (debug_)
          LogDebug("HoughGrouping") << "associateHits - No hit in the crossing cell";
        if ((digimap_[abslay]).count(tmpwire - 1))
          isleft = true;
        if ((digimap_[abslay]).count(tmpwire + 1))
          isright = true;
        if (debug_)
          LogDebug("HoughGrouping") << "associateHits - There is in the left: " << (int)isleft;
        if (debug_)
          LogDebug("HoughGrouping") << "associateHits - There is in the right: " << (int)isright;

        if ((isleft) && (!isright)) {
          tmpLocal = LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(tmpwire - 1), 0, 0);
          tmpGlobal = thechamb->superLayer(sl)->layer(l)->toGlobal(tmpLocal);
          tmpLocalCh = thechamb->toLocal(tmpGlobal);

          // Filling info
          returnPC.nLayersWithHits_++;
          returnPC.isThereNeighBourHitInLayer_[abslay] = true;
          returnPC.xDistToPattern_[abslay] = abs(tmpx - (tmpLocalCh.x() + 1.05));
          returnPC.dtHits_[abslay] = DTPrimitive(digimap_[abslay][tmpwire - 1]);
          returnPC.dtHits_[abslay].setLaterality(RIGHT);

        } else if ((!isleft) && (isright)) {
          tmpLocal = LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(tmpwire + 1), 0, 0);
          tmpGlobal = thechamb->superLayer(sl)->layer(l)->toGlobal(tmpLocal);
          tmpLocalCh = thechamb->toLocal(tmpGlobal);

          // Filling info
          returnPC.nLayersWithHits_++;
          returnPC.isThereNeighBourHitInLayer_[abslay] = true;
          returnPC.xDistToPattern_[abslay] = abs(tmpx - (tmpLocalCh.x() - 1.05));
          returnPC.dtHits_[abslay] = DTPrimitive(digimap_[abslay][tmpwire + 1]);
          returnPC.dtHits_[abslay].setLaterality(LEFT);
        } else if ((isleft) && (isright)) {
          LocalPoint tmpLocal_l =
              LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(tmpwire - 1), 0, 0);
          GlobalPoint tmpGlobal_l = thechamb->superLayer(sl)->layer(l)->toGlobal(tmpLocal_l);
          LocalPoint tmpLocalCh_l = thechamb->toLocal(tmpGlobal_l);

          LocalPoint tmpLocal_r =
              LocalPoint(thechamb->superLayer(sl)->layer(l)->specificTopology().wirePosition(tmpwire + 1), 0, 0);
          GlobalPoint tmpGlobal_r = thechamb->superLayer(sl)->layer(l)->toGlobal(tmpLocal_r);
          LocalPoint tmpLocalCh_r = thechamb->toLocal(tmpGlobal_r);

          // Filling info
          returnPC.nLayersWithHits_++;
          returnPC.isThereNeighBourHitInLayer_[abslay] = true;

          bool isDistRight = std::abs(thepoint.x() - tmpLocalCh_l.x()) < std::abs(thepoint.x() - tmpLocalCh_r.x());
          if (isDistRight) {
            returnPC.xDistToPattern_[abslay] = std::abs(tmpx - (tmpLocalCh.x() + 1.05));
            returnPC.dtHits_[abslay] = DTPrimitive(digimap_[abslay][tmpwire - 1]);
            returnPC.dtHits_[abslay].setLaterality(RIGHT);
          } else {
            returnPC.xDistToPattern_[abslay] = std::abs(tmpx - (tmpLocalCh.x() - 1.05));
            returnPC.dtHits_[abslay] = DTPrimitive(digimap_[abslay][tmpwire + 1]);
            returnPC.dtHits_[abslay].setLaterality(LEFT);
          }
        } else {                                     // case where there are no digis
          returnPC.dtHits_[abslay] = DTPrimitive();  // empty primitive
        }
      }
    }
  }

  setDifferenceBetweenSL(returnPC);
  if (debug_) {
    LogDebug("HoughGrouping") << "associateHits - Finishing with the candidate. We have found the following of it:";
    LogDebug("HoughGrouping") << "associateHits - # of layers with hits: " << returnPC.nLayersWithHits_;
    for (unsigned short int lay = 0; lay < 8; lay++) {
      LogDebug("HoughGrouping") << "associateHits - For absolute layer: " << lay;
      LogDebug("HoughGrouping") << "associateHits - # of HQ hits: " << returnPC.isThereHitInLayer_[lay];
      LogDebug("HoughGrouping") << "associateHits - # of LQ hits: " << returnPC.isThereNeighBourHitInLayer_[lay];
    }
    LogDebug("HoughGrouping") << "associateHits - Abs. diff. between SL1 and SL3 hits: " << returnPC.nHitsDiff_;
    for (unsigned short int lay = 0; lay < 8; lay++) {
      LogDebug("HoughGrouping") << "associateHits - For absolute layer: " << lay;
      LogDebug("HoughGrouping") << "associateHits - Abs. distance to digi: " << returnPC.xDistToPattern_[lay];
    }
  }
  return returnPC;
}

doHoughTransform()

void HoughGrouping::doHoughTransform ( )

private

Definition at line 345 of file HoughGrouping.cc.

References funct::cos(), mps_fire::i, LogDebug, PVValHelper::phi, ZElectronSkim_cff::rho, and funct::sin().

                                     {
  if (debug_)
    LogDebug("HoughGrouping") << "DoHoughTransform";
  // First we want to obtain the number of bins in angle that we want. To do so, we will consider at first a maximum angle of
  // (in rad.) pi/2 - arctan(0.3) (i.e. ~73º) and a resolution (width of bin angle) of 2º.

  if (debug_) {
    LogDebug("HoughGrouping") << "DoHoughTransform - maxrads: " << maxrads_;
    LogDebug("HoughGrouping") << "DoHoughTransform - minangle: " << minangle_;
    LogDebug("HoughGrouping") << "DoHoughTransform - halfanglebins: " << halfanglebins_;
    LogDebug("HoughGrouping") << "DoHoughTransform - anglebins: " << anglebins_;
    LogDebug("HoughGrouping") << "DoHoughTransform - oneanglebin: " << oneanglebin_;
    LogDebug("HoughGrouping") << "DoHoughTransform - spacebins: " << spacebins_;
  }

  double rho = 0, phi = 0, sbx = 0;
  double lowinitsb = xlowlim_ + posbinwidth_ / 2;

  // Initialisation
  linespace_.resize(anglebins_, std::vector<unsigned short int>(spacebins_));
  for (unsigned short int ab = 0; ab < anglebins_; ab++) {
    sbx = lowinitsb;
    for (unsigned short int sb = 0; sb < spacebins_; sb++) {
      posmap_[sb] = sbx;
      linespace_[ab][sb] = 0;
      sbx += posbinwidth_;
    }
  }

  // Filling of the double array and actually doing the transform
  for (unsigned short int i = 0; i < hitvec_.size(); i++) {
    for (unsigned short int ab = 0; ab < anglebins_; ab++) {
      phi = anglemap_[ab];
      rho = hitvec_.at(i).first * cos(phi) + hitvec_.at(i).second * sin(phi);
      sbx = lowinitsb - posbinwidth_ / 2;
      for (unsigned short int sb = 0; sb < spacebins_; sb++) {
        if (rho < sbx) {
          linespace_[ab][sb]++;
          break;
        }
        sbx += posbinwidth_;
      }
    }
  }
}

findTheMaxima()

PointsInPlane HoughGrouping::findTheMaxima ( PointTuples &  inputvec )

private

Definition at line 437 of file HoughGrouping.cc.

References dqmdumpme::first, dqmiolumiharvest::j, LogDebug, M_PI, and edm::second().

                                                                {
  if (debug_)
    LogDebug("HoughGrouping") << "findTheMaxima";
  bool fullyreduced = false;
  unsigned short int ind = 0;

  std::vector<unsigned short int> chosenvec;
  PointsInPlane resultvec;
  PointInPlane finalpair = {};

  if (debug_)
    LogDebug("HoughGrouping") << "findTheMaxima - prewhile";
  while (!fullyreduced) {
    if (debug_) {
      LogDebug("HoughGrouping") << "\nHoughGrouping::findTheMaxima - New iteration";
      LogDebug("HoughGrouping") << "findTheMaxima - inputvec size: " << inputvec.size();
      LogDebug("HoughGrouping") << "findTheMaxima - ind: " << ind;
      LogDebug("HoughGrouping") << "findTheMaxima - maximum deltaang: " << maxdeltaAng_
                                << " and maximum deltapos: " << maxdeltaPos_;
    }
    chosenvec.clear();
    //calculate distances and check out the ones that are near
    if (debug_)
      LogDebug("HoughGrouping") << "findTheMaxima - Ours have " << get<2>(inputvec.at(ind))
                                << " entries, ang.: " << get<0>(inputvec.at(ind))
                                << " and pos.: " << get<1>(inputvec.at(ind));

    for (unsigned short int j = ind + 1; j < inputvec.size(); j++) {
      if (getTwoDelta(inputvec.at(ind), inputvec.at(j)).first <= maxdeltaAng_ &&
          getTwoDelta(inputvec.at(ind), inputvec.at(j)).second <= maxdeltaPos_) {
        chosenvec.push_back(j);
        if (debug_)
          LogDebug("HoughGrouping") << "findTheMaxima -     - Adding num.  " << j
                                    << " with deltaang: " << getTwoDelta(inputvec.at(ind), inputvec.at(j)).first
                                    << ", and deltapos: " << getTwoDelta(inputvec.at(ind), inputvec.at(j)).second
                                    << " and with " << get<2>(inputvec.at(j))
                                    << " entries, ang.: " << get<0>(inputvec.at(j))
                                    << " and pos.: " << get<1>(inputvec.at(j));
      } else if (debug_)
        LogDebug("HoughGrouping") << "findTheMaxima -     - Ignoring num. " << j
                                  << " with deltaang: " << getTwoDelta(inputvec.at(ind), inputvec.at(j)).first
                                  << ", and deltapos: " << getTwoDelta(inputvec.at(ind), inputvec.at(j)).second
                                  << " and with " << get<2>(inputvec.at(j)) << " entries.";
    }

    if (debug_)
      LogDebug("HoughGrouping") << "findTheMaxima - chosenvecsize: " << chosenvec.size();

    if (chosenvec.empty()) {
      if (ind + 1 >= (unsigned short int)inputvec.size())
        fullyreduced = true;
      if ((get<0>(inputvec.at(ind)) <= maxrads_) || (get<0>(inputvec.at(ind)) >= M_PI - maxrads_))
        resultvec.push_back({get<0>(inputvec.at(ind)), get<1>(inputvec.at(ind))});
      else if (debug_)
        LogDebug("HoughGrouping") << "findTheMaxima -     - Candidate dropped due to an excess in angle";
      ind++;
      continue;
    }

    // Now average them
    finalpair = getAveragePoint(inputvec, ind, chosenvec);

    // Erase the ones you used
    inputvec.erase(inputvec.begin() + ind);
    for (short int j = chosenvec.size() - 1; j > -1; j--) {
      if (debug_)
        LogDebug("HoughGrouping") << "findTheMaxima - erasing index: " << chosenvec.at(j) - 1;
      inputvec.erase(inputvec.begin() + chosenvec.at(j) - 1);
    }

    if (debug_)
      LogDebug("HoughGrouping") << "findTheMaxima - inputvec size: " << inputvec.size();

    // And add the one you calculated:
    if ((finalpair.first <= maxrads_) || (finalpair.first >= M_PI - maxrads_))
      resultvec.push_back(finalpair);
    else if (debug_)
      LogDebug("HoughGrouping") << "findTheMaxima -     - Candidate dropped due to an excess in angle";

    if (ind + 1 >= (unsigned short int)inputvec.size())
      fullyreduced = true;
    if (debug_)
      LogDebug("HoughGrouping") << "findTheMaxima - iteration ends";
    ind++;
  }
  if (debug_)
    LogDebug("HoughGrouping") << "findTheMaxima - postwhile";
  return resultvec;
}

finish()

void HoughGrouping::finish ( )

overridevirtual

Reimplemented from MotherGrouping.

Definition at line 262 of file HoughGrouping.cc.

References LogDebug.

Referenced by progressbar.ProgressBar::__next__().

                           {
  if (debug_)
    LogDebug("HoughGrouping") << "finish";
  return;
}

getAveragePoint()

PointInPlane HoughGrouping::getAveragePoint ( const PointTuples &  inputvec, unsigned short int  firstindex, const std::vector< unsigned short int > &  indexlist  )

private

Definition at line 533 of file HoughGrouping.cc.

References JetChargeProducer_cfi::exp, dqmiodumpindices::firstindex, mps_fire::i, LogDebug, Mean, and gpuVertexFinder::ws.

                                                                                            {
  if (debug_)
    LogDebug("HoughGrouping") << "getAveragePoint";
  std::vector<double> xs;
  std::vector<double> ys;
  std::vector<double> ws;
  xs.push_back(get<0>(inputvec.at(firstindex)));
  ys.push_back(get<1>(inputvec.at(firstindex)));
  ws.push_back(exp(get<2>(inputvec.at(firstindex))));
  for (unsigned short int i = 0; i < indexlist.size(); i++) {
    xs.push_back(get<0>(inputvec.at(indexlist.at(i))));
    ys.push_back(get<1>(inputvec.at(indexlist.at(i))));
    ws.push_back(exp(get<2>(inputvec.at(indexlist.at(i)))));
  }
  return {TMath::Mean(xs.begin(), xs.end(), ws.begin()), TMath::Mean(ys.begin(), ys.end(), ws.begin())};
}

getMaximaVector()

PointsInPlane HoughGrouping::getMaximaVector ( )

private

Definition at line 391 of file HoughGrouping.cc.

References mps_fire::i, and LogDebug.

                                             {
  if (debug_)
    LogDebug("HoughGrouping") << "getMaximaVector";
  PointTuples tmpvec;

  bool flagsearched = false;
  unsigned short int numbertolookat = upperNumber_;

  while (!flagsearched) {
    for (unsigned short int ab = 0; ab < anglebins_; ab++) {
      for (unsigned short int sb = 0; sb < spacebins_; sb++) {
        if (linespace_[ab][sb] >= numbertolookat)
          tmpvec.push_back({anglemap_[ab], posmap_[sb], linespace_[ab][sb]});
      }
    }
    if (((numbertolookat - 1) < lowerNumber_) || (!tmpvec.empty()))
      flagsearched = true;
    else
      numbertolookat--;
  }

  if (tmpvec.empty()) {
    if (debug_)
      LogDebug("HoughGrouping") << "GetMaximaVector - No maxima could be found";
    PointsInPlane finalvec;
    return finalvec;
  } else {
    PointsInPlane finalvec = findTheMaxima(tmpvec);

    // And now obtain the values of m and n of the lines.
    for (unsigned short int i = 0; i < finalvec.size(); i++)
      finalvec.at(i) = transformPair(finalvec.at(i));
    return finalvec;
  }
}

getTwoDelta()

PointInPlane HoughGrouping::getTwoDelta ( const PointTuple &  pair1, const PointTuple &  pair2  )

private

Definition at line 527 of file HoughGrouping.cc.

References funct::abs(), and LogDebug.

                                                                                        {
  if (debug_)
    LogDebug("HoughGrouping") << "getTwoDelta";
  return {abs(get<0>(pair1) - get<0>(pair2)), abs(get<1>(pair1) - get<1>(pair2))};
}

initialise()

void HoughGrouping::initialise ( const edm::EventSetup &  iEventSetup )

overridevirtual

Reimplemented from MotherGrouping.

Definition at line 92 of file HoughGrouping.cc.

References angle_units::operators::convertDegToRad(), relativeConstraints::geom, edm::EventSetup::get(), createfilelist::int, LogDebug, M_PI, and PVValHelper::phi.

                                                               {
  if (debug_)
    LogDebug("HoughGrouping") << "initialise";

  resetAttributes();

  maxrads_ = 0.5 * M_PI - atan(angletan_);
  minangle_ = (double)convertDegToRad(anglebinwidth_);
  halfanglebins_ = round(maxrads_ / minangle_ + 1);
  anglebins_ = (unsigned short int)2 * halfanglebins_;
  oneanglebin_ = maxrads_ / halfanglebins_;

  maxdeltaAng_ = maxdeltaAngDeg_ * 2 * M_PI / 360;

  // Initialisation of anglemap. Posmap depends on the size of the chamber.
  double phi = 0;
  anglemap_ = {};
  for (unsigned short int ab = 0; ab < halfanglebins_; ab++) {
    anglemap_[ab] = phi;
    phi += oneanglebin_;
  }

  phi = (M_PI - maxrads_);
  for (unsigned short int ab = halfanglebins_; ab < anglebins_; ab++) {
    anglemap_[ab] = phi;
    phi += oneanglebin_;
  }

  if (debug_) {
    LogDebug("HoughGrouping")
        << "\nHoughGrouping::ResetAttributes - Information from the initialisation of HoughGrouping:";
    LogDebug("HoughGrouping") << "ResetAttributes - maxrads: " << maxrads_;
    LogDebug("HoughGrouping") << "ResetAttributes - anglebinwidth: " << anglebinwidth_;
    LogDebug("HoughGrouping") << "ResetAttributes - minangle: " << minangle_;
    LogDebug("HoughGrouping") << "ResetAttributes - halfanglebins: " << halfanglebins_;
    LogDebug("HoughGrouping") << "ResetAttributes - anglebins: " << anglebins_;
    LogDebug("HoughGrouping") << "ResetAttributes - oneanglebin: " << oneanglebin_;
    LogDebug("HoughGrouping") << "ResetAttributes - posbinwidth: " << posbinwidth_;
  }

  const MuonGeometryRecord& geom = iEventSetup.get<MuonGeometryRecord>();
  dtGeo_ = &geom.get(dtGeomH);
}

obtainGeometricalBorders()

void HoughGrouping::obtainGeometricalBorders ( const DTLayer *  lay )

private

Definition at line 308 of file HoughGrouping.cc.

References funct::abs(), DTTopology::cellHeight(), DTTopology::cellWidth(), DTLayer::chamber(), DTTopology::firstChannel(), DTTopology::lastChannel(), DTSuperLayer::layer(), LogDebug, DTLayer::specificTopology(), DTChamber::superLayer(), GeomDet::toGlobal(), GeomDet::toLocal(), DTTopology::wirePosition(), PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::z().

                                                               {
  if (debug_)
    LogDebug("HoughGrouping") << "ObtainGeometricalBorders";
  LocalPoint FirstWireLocal(lay->chamber()->superLayer(1)->layer(1)->specificTopology().wirePosition(
                                lay->chamber()->superLayer(1)->layer(1)->specificTopology().firstChannel()),
                            0,
                            0);  // TAKING INFO FROM L1 OF SL1 OF THE CHOSEN CHAMBER
  GlobalPoint FirstWireGlobal = lay->chamber()->superLayer(1)->layer(1)->toGlobal(FirstWireLocal);
  LocalPoint FirstWireLocalCh = lay->chamber()->toLocal(FirstWireGlobal);

  LocalPoint LastWireLocal(lay->chamber()->superLayer(1)->layer(1)->specificTopology().wirePosition(
                               lay->chamber()->superLayer(1)->layer(1)->specificTopology().lastChannel()),
                           0,
                           0);
  GlobalPoint LastWireGlobal = lay->chamber()->superLayer(1)->layer(1)->toGlobal(LastWireLocal);
  LocalPoint LastWireLocalCh = lay->chamber()->toLocal(LastWireGlobal);

  //   unsigned short int upsl = thestation == 4 ? 2 : 3;
  unsigned short int upsl = thestation_ == 4 ? 3 : 3;
  if (debug_)
    LogDebug("HoughGrouping") << "ObtainGeometricalBorders - uppersuperlayer: " << upsl;

  LocalPoint FirstWireLocalUp(lay->chamber()->superLayer(upsl)->layer(4)->specificTopology().wirePosition(
                                  lay->chamber()->superLayer(upsl)->layer(4)->specificTopology().firstChannel()),
                              0,
                              0);  // TAKING INFO FROM L1 OF SL1 OF THE CHOSEN CHAMBER
  GlobalPoint FirstWireGlobalUp = lay->chamber()->superLayer(upsl)->layer(4)->toGlobal(FirstWireLocalUp);
  LocalPoint FirstWireLocalChUp = lay->chamber()->toLocal(FirstWireGlobalUp);

  xlowlim_ = FirstWireLocalCh.x() - lay->chamber()->superLayer(1)->layer(1)->specificTopology().cellWidth() / 2;
  xhighlim_ = LastWireLocalCh.x() + lay->chamber()->superLayer(1)->layer(1)->specificTopology().cellWidth() / 2;
  zlowlim_ = FirstWireLocalChUp.z() - lay->chamber()->superLayer(upsl)->layer(4)->specificTopology().cellHeight() / 2;
  zhighlim_ = LastWireLocalCh.z() + lay->chamber()->superLayer(1)->layer(1)->specificTopology().cellHeight() / 2;

  spacebins_ = round(std::abs(xhighlim_ - xlowlim_) / posbinwidth_);
}

orderAndFilter()

void HoughGrouping::orderAndFilter ( std::vector< ProtoCand > &  invector, MuonPathPtrs &  outMuonPath  )

private

Definition at line 740 of file HoughGrouping.cc.

References totem::nt2::vfat::channelId(), filtered(), mps_fire::i, LogDebug, eostools::move(), NONE, and jetUpdater_cfi::sort.

                                                                                            {
  if (debug_)
    LogDebug("HoughGrouping") << "orderAndFilter";
  // 0: # of layers with hits.
  // 1: # of hits of high quality (the expected line crosses the cell).
  // 2: # of hits of low quality (the expected line is in a neighbouring cell).
  // 3: absolute diff. between the number of hits in SL1 and SL3.
  // 4: absolute distance to all hits of the segment.
  // 5: DTPrimitive of the candidate.

  std::vector<unsigned short int> elstoremove;
  // ordering:
  if (debug_)
    LogDebug("HoughGrouping") << "orderAndFilter - First ordering";
  std::sort(invector.begin(), invector.end(), HoughOrdering);

  // Now filtering:
  unsigned short int ind = 0;
  bool filtered = false;
  if (debug_)
    LogDebug("HoughGrouping") << "orderAndFilter - Entering while";
  while (!filtered) {
    if (debug_)
      LogDebug("HoughGrouping") << "\nHoughGrouping::orderAndFilter - New iteration with ind: " << ind;
    elstoremove.clear();
    for (unsigned short int i = ind + 1; i < invector.size(); i++) {
      if (debug_)
        LogDebug("HoughGrouping") << "orderAndFilter - Checking index: " << i;
      for (unsigned short int lay = 0; lay < 8; lay++) {
        if (debug_)
          LogDebug("HoughGrouping") << "orderAndFilter - Checking layer number: " << lay;
        if (invector.at(i).dtHits_[lay].channelId() == invector.at(ind).dtHits_[lay].channelId() &&
            invector.at(ind).dtHits_[lay].channelId() != -1) {
          invector.at(i).nLayersWithHits_--;
          invector.at(i).isThereHitInLayer_[lay] = false;
          invector.at(i).isThereNeighBourHitInLayer_[lay] = false;
          setDifferenceBetweenSL(invector.at(i));
          // We check that if its a different laterality, the best candidate of the two of them changes its laterality to not-known (that is, both).
          if (invector.at(i).dtHits_[lay].laterality() != invector.at(ind).dtHits_[lay].laterality())
            invector.at(ind).dtHits_[lay].setLaterality(NONE);

          invector.at(i).dtHits_[lay] = DTPrimitive();
        }
      }
      if (debug_)
        LogDebug("HoughGrouping")
            << "orderAndFilter - Finished checking all the layers, now seeing if we should remove the "
               "candidate";

      if (!areThereEnoughHits(invector.at(i))) {
        if (debug_)
          LogDebug("HoughGrouping") << "orderAndFilter - This candidate shall be removed!";
        elstoremove.push_back((unsigned short int)i);
      }
    }

    if (debug_)
      LogDebug("HoughGrouping") << "orderAndFilter - We are gonna erase " << elstoremove.size() << " elements";

    for (short int el = (elstoremove.size() - 1); el > -1; el--) {
      invector.erase(invector.begin() + elstoremove.at(el));
    }

    if (ind + 1 == (unsigned short int)invector.size())
      filtered = true;
    else
      std::sort(invector.begin() + ind + 1, invector.end(), HoughOrdering);
    ind++;
  }

  // Ultimate filter: if the remaining do not fill the requirements (configurable through pset arguments), they are removed also.
  for (short int el = (invector.size() - 1); el > -1; el--) {
    if (!areThereEnoughHits(invector.at(el))) {
      invector.erase(invector.begin() + el);
    }
  }

  if (invector.empty()) {
    if (debug_)
      LogDebug("HoughGrouping") << "OrderAndFilter - We do not have candidates with the minimum hits required.";
    return;
  } else if (debug_)
    LogDebug("HoughGrouping") << "OrderAndFilter - At the end, we have only " << invector.size() << " good paths!";

  // Packing dt primitives
  for (unsigned short int i = 0; i < invector.size(); i++) {
    DTPrimitivePtrs ptrPrimitive;
    unsigned short int tmplowfill = 0;
    unsigned short int tmpupfill = 0;
    for (unsigned short int lay = 0; lay < 8; lay++) {
      auto dtAux = std::make_shared<DTPrimitive>(invector.at(i).dtHits_[lay]);
      ptrPrimitive.push_back(std::move(dtAux));
      if (debug_) {
        LogDebug("HoughGrouping") << "\nHoughGrouping::OrderAndFilter - cameraid: " << ptrPrimitive[lay]->cameraId();
        LogDebug("HoughGrouping") << "OrderAndFilter - channelid (GOOD): " << ptrPrimitive[lay]->channelId();
        LogDebug("HoughGrouping") << "OrderAndFilter - channelid (AM):   " << ptrPrimitive[lay]->channelId() - 1;
      }
      // Fixing channel ID to AM conventions...
      if (ptrPrimitive[lay]->channelId() != -1)
        ptrPrimitive[lay]->setChannelId(ptrPrimitive[lay]->channelId() - 1);

      if (ptrPrimitive[lay]->cameraId() > 0) {
        if (lay < 4)
          tmplowfill++;
        else
          tmpupfill++;
      }
    }

    auto ptrMuonPath = std::make_shared<MuonPath>(ptrPrimitive, tmplowfill, tmpupfill);
    outMuonPath.push_back(ptrMuonPath);
    if (debug_) {
      for (unsigned short int lay = 0; lay < 8; lay++) {
        LogDebug("HoughGrouping") << "OrderAndFilter - Final cameraID: "
                                  << outMuonPath.back()->primitive(lay)->cameraId();
        LogDebug("HoughGrouping") << "OrderAndFilter - Final channelID: "
                                  << outMuonPath.back()->primitive(lay)->channelId();
        LogDebug("HoughGrouping") << "OrderAndFilter - Final time: "
                                  << outMuonPath.back()->primitive(lay)->tdcTimeStamp();
      }
    }
  }
  return;
}

resetAttributes()

void HoughGrouping::resetAttributes ( )

private

Definition at line 271 of file HoughGrouping.cc.

References l1ct::clear(), and LogDebug.

                                    {
  if (debug_)
    LogDebug("HoughGrouping") << "ResetAttributes";
  // std::vector's:
  maxima_.clear();
  hitvec_.clear();

  // Integer-type variables:
  spacebins_ = 0;
  idigi_ = 0;
  nhits_ = 0;
  xlowlim_ = 0;
  xhighlim_ = 0;
  zlowlim_ = 0;
  zhighlim_ = 0;
  thestation_ = 0;
  thesector_ = 0;
  thewheel_ = 0;

  // Arrays:
  // NOTE: linespace array is treated and reset separately

  // Maps (dictionaries):
  posmap_.clear();
  for (unsigned short int abslay = 0; abslay < 8; abslay++)
    digimap_[abslay].clear();
}

resetPosElementsOfLinespace()

void HoughGrouping::resetPosElementsOfLinespace ( )

private

Definition at line 299 of file HoughGrouping.cc.

References LogDebug.

                                                {
  if (debug_)
    LogDebug("HoughGrouping") << "ResetPosElementsOfLinespace";
  for (unsigned short int ab = 0; ab < anglebins_; ab++) {
    linespace_[ab].clear();
  }
  linespace_.clear();
}

run()

void HoughGrouping::run ( edm::Event &  iEvent, const edm::EventSetup &  iEventSetup, const DTDigiCollection &  digis, MuonPathPtrs &  outMpath  )

overridevirtual

Reimplemented from MotherGrouping.

Definition at line 136 of file HoughGrouping.cc.

References HLT_2022v15_cff::cands, DTTopology::cellHeight(), DTTopology::cellWidth(), DTLayer::chamber(), DTTopology::firstChannel(), DTTopology::lastChannel(), LogDebug, DTLayer::specificTopology(), GeomDet::toGlobal(), GeomDet::toLocal(), DTTopology::wirePosition(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                {
  if (debug_)
    LogDebug("HoughGrouping") << "\nHoughGrouping::run";

  resetAttributes();

  if (debug_)
    LogDebug("HoughGrouping") << "run - Beginning digis' loop...";
  LocalPoint wirePosInLay, wirePosInChamber;
  GlobalPoint wirePosGlob;
  for (DTDigiCollection::DigiRangeIterator dtLayerIdIt = digis.begin(); dtLayerIdIt != digis.end(); dtLayerIdIt++) {
    const DTLayer* lay = dtGeo_->layer((*dtLayerIdIt).first);
    for (DTDigiCollection::const_iterator digiIt = ((*dtLayerIdIt).second).first;
         digiIt != ((*dtLayerIdIt).second).second;
         digiIt++) {
      if (debug_) {
        LogDebug("HoughGrouping") << "\nHoughGrouping::run - Digi number " << idigi_;
        LogDebug("HoughGrouping") << "run - Wheel: " << (*dtLayerIdIt).first.wheel();
        LogDebug("HoughGrouping") << "run - Chamber: " << (*dtLayerIdIt).first.station();
        LogDebug("HoughGrouping") << "run - Sector: " << (*dtLayerIdIt).first.sector();
        LogDebug("HoughGrouping") << "run - Superlayer: " << (*dtLayerIdIt).first.superLayer();
        LogDebug("HoughGrouping") << "run - Layer: " << (*dtLayerIdIt).first.layer();
        LogDebug("HoughGrouping") << "run - Wire: " << (*digiIt).wire();
        LogDebug("HoughGrouping") << "run - First wire: " << lay->specificTopology().firstChannel();
        LogDebug("HoughGrouping") << "run - Last wire: " << lay->specificTopology().lastChannel();
        LogDebug("HoughGrouping") << "run - First wire x: "
                                  << lay->specificTopology().wirePosition(lay->specificTopology().firstChannel());
        LogDebug("HoughGrouping") << "run - Last wire x: "
                                  << lay->specificTopology().wirePosition(lay->specificTopology().lastChannel());
        LogDebug("HoughGrouping") << "run - Cell width: " << lay->specificTopology().cellWidth();
        LogDebug("HoughGrouping") << "run - Cell height: " << lay->specificTopology().cellHeight();
      }
      if ((*dtLayerIdIt).first.superLayer() == 2)
        continue;

      wirePosInLay = LocalPoint(lay->specificTopology().wirePosition((*digiIt).wire()), 0, 0);
      wirePosGlob = lay->toGlobal(wirePosInLay);
      wirePosInChamber = lay->chamber()->toLocal(wirePosGlob);

      if ((*dtLayerIdIt).first.superLayer() == 3) {
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()] = DTPrimitive();
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()].setTDCTimeStamp((*digiIt).time());
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()].setChannelId((*digiIt).wire());
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()].setLayerId((*dtLayerIdIt).first.layer());
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()].setSuperLayerId((*dtLayerIdIt).first.superLayer());
        digimap_[(*dtLayerIdIt).first.layer() + 3][(*digiIt).wire()].setCameraId((*dtLayerIdIt).first.rawId());
      } else {
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()] = DTPrimitive();
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()].setTDCTimeStamp((*digiIt).time());
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()].setChannelId((*digiIt).wire());
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()].setLayerId((*dtLayerIdIt).first.layer());
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()].setSuperLayerId((*dtLayerIdIt).first.superLayer());
        digimap_[(*dtLayerIdIt).first.layer() - 1][(*digiIt).wire()].setCameraId((*dtLayerIdIt).first.rawId());
      }

      // Obtaining geometrical info of the chosen chamber
      if (xlowlim_ == 0 && xhighlim_ == 0 && zlowlim_ == 0 && zhighlim_ == 0) {
        thewheel_ = (*dtLayerIdIt).first.wheel();
        thestation_ = (*dtLayerIdIt).first.station();
        thesector_ = (*dtLayerIdIt).first.sector();
        obtainGeometricalBorders(lay);
      }

      if (debug_) {
        LogDebug("HoughGrouping") << "run - X position of the cell (chamber frame of reference): "
                                  << wirePosInChamber.x();
        LogDebug("HoughGrouping") << "run - Y position of the cell (chamber frame of reference): "
                                  << wirePosInChamber.y();
        LogDebug("HoughGrouping") << "run - Z position of the cell (chamber frame of reference): "
                                  << wirePosInChamber.z();
      }

      hitvec_.push_back({wirePosInChamber.x() - 1.05, wirePosInChamber.z()});
      hitvec_.push_back({wirePosInChamber.x() + 1.05, wirePosInChamber.z()});
      nhits_ += 2;

      idigi_++;
    }
  }

  if (debug_) {
    LogDebug("HoughGrouping") << "\nHoughGrouping::run - nhits: " << nhits_;
    LogDebug("HoughGrouping") << "run - idigi: " << idigi_;
  }

  if (hitvec_.empty()) {
    if (debug_)
      LogDebug("HoughGrouping") << "run - No digis present in this chamber.";
    return;
  }

  // Perform the Hough transform of the inputs.
  doHoughTransform();

  // Obtain the maxima
  maxima_ = getMaximaVector();
  resetPosElementsOfLinespace();

  if (maxima_.empty()) {
    if (debug_)
      LogDebug("HoughGrouping") << "run - No good maxima found in this event.";
    return;
  }

  DTChamberId TheChambId(thewheel_, thestation_, thesector_);
  const DTChamber* TheChamb = dtGeo_->chamber(TheChambId);
  std::vector<ProtoCand> cands;

  for (unsigned short int ican = 0; ican < maxima_.size(); ican++) {
    if (debug_)
      LogDebug("HoughGrouping") << "\nHoughGrouping::run - Candidate number: " << ican;
    cands.push_back(associateHits(TheChamb, maxima_.at(ican).first, maxima_.at(ican).second));
  }

  // Now we filter them:
  orderAndFilter(cands, outMpath);
  if (debug_)
    LogDebug("HoughGrouping") << "run - now we have our muonpaths! It has " << outMpath.size() << " elements";

  cands.clear();
  return;
}

setDifferenceBetweenSL()

void HoughGrouping::setDifferenceBetweenSL ( ProtoCand &  tupl )

private

Definition at line 721 of file HoughGrouping.cc.

References ProtoCand::dtHits_, createfilelist::int, LogDebug, and ProtoCand::nHitsDiff_.

                                                          {
  if (debug_)
    LogDebug("HoughGrouping") << "setDifferenceBetweenSL";
  short int absres = 0;
  for (unsigned short int lay = 0; lay < 8; lay++) {
    if (tupl.dtHits_[lay].channelId() > 0) {
      if (lay <= 3)
        absres++;
      else
        absres--;
    }
  }

  if (absres >= 0)
    tupl.nHitsDiff_ = absres;
  else
    tupl.nHitsDiff_ = (unsigned short int)(-absres);
}

transformPair()

PointInPlane HoughGrouping::transformPair ( const PointInPlane &  inputpair )

private

Definition at line 427 of file HoughGrouping.cc.

References LogDebug, funct::sin(), and funct::tan().

                                                                       {
  if (debug_)
    LogDebug("HoughGrouping") << "transformPair";
  // input: (ang, pos); output: (m, n)
  if (inputpair.first == 0)
    return {1000, -1000 * inputpair.second};
  else
    return {-1. / tan(inputpair.first), inputpair.second / sin(inputpair.first)};
}

Member Data Documentation

allowUncorrelatedPatterns_

bool HoughGrouping::allowUncorrelatedPatterns_

private

Definition at line 79 of file HoughGrouping.h.

Referenced by HoughGrouping().

anglebins_

unsigned short int HoughGrouping::anglebins_

private

Definition at line 92 of file HoughGrouping.h.

anglebinwidth_

double HoughGrouping::anglebinwidth_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

anglemap_

PointMap HoughGrouping::anglemap_

private

Definition at line 99 of file HoughGrouping.h.

angletan_

double HoughGrouping::angletan_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

debug_

const bool HoughGrouping::debug_

private

Definition at line 78 of file HoughGrouping.h.

Referenced by HoughGrouping().

digimap_

std::map<unsigned short int, DTPrimitive> HoughGrouping::digimap_[8]

private

Definition at line 101 of file HoughGrouping.h.

dtGeo_

DTGeometry const* HoughGrouping::dtGeo_

private

Definition at line 84 of file HoughGrouping.h.

dtGeomH

edm::ESGetToken<DTGeometry, MuonGeometryRecord> HoughGrouping::dtGeomH

private

Definition at line 85 of file HoughGrouping.h.

Referenced by HoughGrouping().

halfanglebins_

unsigned short int HoughGrouping::halfanglebins_

private

Definition at line 92 of file HoughGrouping.h.

hitvec_

PointsInPlane HoughGrouping::hitvec_

private

Definition at line 104 of file HoughGrouping.h.

idigi_

unsigned short int HoughGrouping::idigi_

private

Definition at line 93 of file HoughGrouping.h.

linespace_

std::vector<std::vector<unsigned short int> > HoughGrouping::linespace_

private

Definition at line 97 of file HoughGrouping.h.

lowerNumber_

unsigned short int HoughGrouping::lowerNumber_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

maxdeltaAng_

double HoughGrouping::maxdeltaAng_

private

Definition at line 90 of file HoughGrouping.h.

maxdeltaAngDeg_

double HoughGrouping::maxdeltaAngDeg_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

maxdeltaPos_

double HoughGrouping::maxdeltaPos_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

maxDistanceToWire_

double HoughGrouping::maxDistanceToWire_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

maxima_

PointsInPlane HoughGrouping::maxima_

private

Definition at line 103 of file HoughGrouping.h.

maxrads_

double HoughGrouping::maxrads_

private

Definition at line 88 of file HoughGrouping.h.

minangle_

double HoughGrouping::minangle_

private

Definition at line 88 of file HoughGrouping.h.

minNLayerHits_

unsigned short int HoughGrouping::minNLayerHits_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

minSingleSLHitsMax_

unsigned short int HoughGrouping::minSingleSLHitsMax_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

minSingleSLHitsMin_

unsigned short int HoughGrouping::minSingleSLHitsMin_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

minUncorrelatedHits_

unsigned short int HoughGrouping::minUncorrelatedHits_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

nhits_

unsigned short int HoughGrouping::nhits_

private

Definition at line 93 of file HoughGrouping.h.

oneanglebin_

double HoughGrouping::oneanglebin_

private

Definition at line 88 of file HoughGrouping.h.

posbinwidth_

double HoughGrouping::posbinwidth_

private

Definition at line 82 of file HoughGrouping.h.

Referenced by HoughGrouping().

posmap_

PointMap HoughGrouping::posmap_

private

Definition at line 100 of file HoughGrouping.h.

spacebins_

unsigned short int HoughGrouping::spacebins_

private

Definition at line 92 of file HoughGrouping.h.

TheChambId

DTChamberId HoughGrouping::TheChambId

private

Definition at line 86 of file HoughGrouping.h.

thesector_

unsigned short int HoughGrouping::thesector_

private

Definition at line 94 of file HoughGrouping.h.

thestation_

unsigned short int HoughGrouping::thestation_

private

Definition at line 94 of file HoughGrouping.h.

thewheel_

short int HoughGrouping::thewheel_

private

Definition at line 95 of file HoughGrouping.h.

upperNumber_

unsigned short int HoughGrouping::upperNumber_

private

Definition at line 80 of file HoughGrouping.h.

Referenced by HoughGrouping().

xhighlim_

double HoughGrouping::xhighlim_

private

Definition at line 89 of file HoughGrouping.h.

xlowlim_

double HoughGrouping::xlowlim_

private

Definition at line 89 of file HoughGrouping.h.

zhighlim_

double HoughGrouping::zhighlim_

private

Definition at line 89 of file HoughGrouping.h.

zlowlim_

double HoughGrouping::zlowlim_

private

Definition at line 89 of file HoughGrouping.h.