GEMSimHitMatcher Class Reference

#include <GEMSimHitMatcher.h>

Inheritance diagram for GEMSimHitMatcher:

Public Member Functions
std::set< unsigned int >	chamberIds (int gem_type=MuonHitHelper::GEM_ALL) const
std::set< unsigned int >	detIds (int gem_type=MuonHitHelper::GEM_ALL) const
std::set< unsigned int >	detIdsCoincidences () const
	GEMSimHitMatcher (const edm::ParameterSet &iPS, edm::ConsumesCollector &&iC)
std::set< int >	hitCoPadsInDetId (unsigned int) const
std::set< int >	hitPadsInDetId (unsigned int) const
std::set< int >	hitPartitions () const
const edm::PSimHitContainer &	hitsInSuperChamber (unsigned int) const
bool	hitStation (int, int) const
std::set< int >	hitStripsInDetId (unsigned int, int margin_n_strips=1) const
void	init (const edm::Event &e, const edm::EventSetup &eventSetup)
	initialize the event More...
void	match (const SimTrack &t, const SimVertex &v)
	do the matching More...
int	nCoincidencePadsWithHits () const
int	nLayersWithHitsInSuperChamber (unsigned int) const
int	nPadsWithHits () const
int	nStations (int nl=2) const
float	simHitsGEMCentralPosition (const edm::PSimHitContainer &sim_hits) const
float	simHitsMeanStrip (const edm::PSimHitContainer &sim_hits) const
std::set< unsigned int >	superChamberIds () const
std::set< unsigned int >	superChamberIdsCoincidences () const
	~GEMSimHitMatcher ()
Public Member Functions inherited from MuonSimHitMatcher
std::set< unsigned int >	chamberIds (int type=0) const
std::set< unsigned int >	detIds (int type=0) const
const TrackingGeometry *	geometry ()
const edm::PSimHitContainer &	hitsInChamber (unsigned int) const
const edm::PSimHitContainer &	hitsInDetId (unsigned int) const
void	init (const edm::Event &e, const edm::EventSetup &eventSetup)
	initialize the event More...
void	match (const SimTrack &t, const SimVertex &v)
	do the matching More...
	MuonSimHitMatcher (const edm::ParameterSet &iPS, edm::ConsumesCollector &&iC)
const edm::PSimHitContainer &	simHits (int) const
GlobalVector	simHitsMeanMomentum (const edm::PSimHitContainer &sim_hits) const
GlobalPoint	simHitsMeanPosition (const edm::PSimHitContainer &sim_hits) const
GlobalPoint	simHitsMeanPositionStation (int n) const
	~MuonSimHitMatcher ()

Private Member Functions
void	clear ()
void	matchSimHitsToSimTrack ()

Private Attributes
std::map< unsigned int, std::set< int > >	detids_to_copads_
std::map< unsigned int, std::set< int > >	detids_to_pads_
edm::ESGetToken< GEMGeometry, MuonGeometryRecord >	geomToken_
std::map< unsigned int, edm::PSimHitContainer >	superchamber_to_hits_

Additional Inherited Members
Protected Member Functions inherited from MuonSimHitMatcher
void	clear ()
std::vector< unsigned int >	getIdsOfSimTrackShower (unsigned trk_id, const edm::SimTrackContainer &simTracks, const edm::SimVertexContainer &simVertices)
Protected Attributes inherited from MuonSimHitMatcher
std::map< unsigned int, edm::PSimHitContainer >	chamber_to_hits_
std::map< unsigned int, edm::PSimHitContainer >	detid_to_hits_
bool	discardEleHits_
const TrackingGeometry *	geometry_
bool	hasGeometry_
edm::PSimHitContainer	hits_
edm::PSimHitContainer	no_hits_
edm::EDGetTokenT< edm::PSimHitContainer >	simHitInput_
edm::ParameterSet	simHitPSet_
edm::PSimHitContainer	simHits_
edm::Handle< edm::PSimHitContainer >	simHitsH_
bool	simMuOnly_
edm::EDGetTokenT< edm::SimTrackContainer >	simTrackInput_
edm::SimTrackContainer	simTracks_
edm::Handle< edm::SimTrackContainer >	simTracksH_
edm::EDGetTokenT< edm::SimVertexContainer >	simVertexInput_
edm::SimVertexContainer	simVertices_
edm::Handle< edm::SimVertexContainer >	simVerticesH_
std::vector< unsigned >	track_ids_
std::map< unsigned int, unsigned int >	trkid_to_index_
bool	verbose_
bool	verboseSimTrack_

Detailed Description

Description: Matching of GEM SimHit to SimTrack

Author: Sven Dildick (TAMU), Tao Huang (TAMU)

Definition at line 16 of file GEMSimHitMatcher.h.

Constructor & Destructor Documentation

GEMSimHitMatcher()

GEMSimHitMatcher::GEMSimHitMatcher	(	const edm::ParameterSet &	iPS,
		edm::ConsumesCollector &&	iC
	)

Definition at line 5 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::discardEleHits_, geomToken_, edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterSet(), MuonSimHitMatcher::simHitInput_, MuonSimHitMatcher::simHitPSet_, MuonSimHitMatcher::simMuOnly_, and MuonSimHitMatcher::verbose_.

    : MuonSimHitMatcher(ps, std::move(iC)) {
  simHitPSet_ = ps.getParameterSet("gemSimHit");
  verbose_ = simHitPSet_.getParameter<int>("verbose");
  simMuOnly_ = simHitPSet_.getParameter<bool>("simMuOnly");
  discardEleHits_ = simHitPSet_.getParameter<bool>("discardEleHits");

  simHitInput_ = iC.consumes<edm::PSimHitContainer>(simHitPSet_.getParameter<edm::InputTag>("inputTag"));
  geomToken_ = iC.esConsumes<GEMGeometry, MuonGeometryRecord>();
}

~GEMSimHitMatcher()

GEMSimHitMatcher::~GEMSimHitMatcher ( )

inline

Definition at line 22 of file GEMSimHitMatcher.h.

{}

Member Function Documentation

chamberIds()

std::set< unsigned int > GEMSimHitMatcher::chamberIds

(

int

gem_type = MuonHitHelper::GEM_ALL

)

const

Definition at line 184 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::chamber_to_hits_, AlCaHLTBitMon_ParallelJobs::p, mps_fire::result, GEMDetId::ring(), GEMDetId::station(), and MuonHitHelper::toGEMType().

Referenced by hitStation().

                                                                    {
  std::set<unsigned int> result;
  for (const auto& p : chamber_to_hits_) {
    const auto& id = p.first;
    if (gem_type > 0) {
      GEMDetId detId(id);
      if (MuonHitHelper::toGEMType(detId.station(), detId.ring()) != gem_type)
        continue;
    }
    result.insert(id);
  }
  return result;
}

clear()

void GEMSimHitMatcher::clear ( void  )

private

Definition at line 352 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::clear(), detids_to_copads_, detids_to_pads_, and superchamber_to_hits_.

Referenced by match().

                             {
  MuonSimHitMatcher::clear();

  superchamber_to_hits_.clear();
  detids_to_pads_.clear();
  detids_to_copads_.clear();
}

detIds()

std::set< unsigned int > GEMSimHitMatcher::detIds

(

int

gem_type = MuonHitHelper::GEM_ALL

)

const

Definition at line 163 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::detid_to_hits_, AlCaHLTBitMon_ParallelJobs::p, mps_fire::result, GEMDetId::ring(), GEMDetId::station(), and MuonHitHelper::toGEMType().

Referenced by hitPartitions(), match(), matchSimHitsToSimTrack(), and nPadsWithHits().

                                                                {
  std::set<unsigned int> result;
  for (const auto& p : detid_to_hits_) {
    const auto& id = p.first;
    if (gem_type > 0) {
      GEMDetId detId(id);
      if (MuonHitHelper::toGEMType(detId.station(), detId.ring()) != gem_type)
        continue;
    }
    result.insert(id);
  }
  return result;
}

detIdsCoincidences()

std::set< unsigned int > GEMSimHitMatcher::detIdsCoincidences

(

)

const

Definition at line 177 of file GEMSimHitMatcher.cc.

References detids_to_copads_, AlCaHLTBitMon_ParallelJobs::p, and mps_fire::result.

Referenced by nCoincidencePadsWithHits().

                                                                {
  std::set<unsigned int> result;
  for (const auto& p : detids_to_copads_)
    result.insert(p.first);
  return result;
}

hitCoPadsInDetId()

std::set< int > GEMSimHitMatcher::hitCoPadsInDetId

(

unsigned int

detid

)

const

Definition at line 316 of file GEMSimHitMatcher.cc.

References detids_to_copads_, and none.

Referenced by nCoincidencePadsWithHits().

                                                                       {
  set<int> none;
  if (detids_to_copads_.find(detid) == detids_to_copads_.end())
    return none;
  return detids_to_copads_.at(detid);
}

hitPadsInDetId()

std::set< int > GEMSimHitMatcher::hitPadsInDetId

(

unsigned int

detid

)

const

Definition at line 309 of file GEMSimHitMatcher.cc.

References detids_to_pads_, and none.

Referenced by nPadsWithHits().

                                                                     {
  set<int> none;
  if (detids_to_pads_.find(detid) == detids_to_pads_.end())
    return none;
  return detids_to_pads_.at(detid);
}

hitPartitions()

std::set< int > GEMSimHitMatcher::hitPartitions

(

)

const

Definition at line 323 of file GEMSimHitMatcher.cc.

References detIds(), mps_fire::result, and GEMDetId::roll().

                                                  {
  std::set<int> result;

  const auto& detids = detIds();
  for (const auto& id : detids) {
    GEMDetId idd(id);
    result.insert(idd.roll());
  }
  return result;
}

hitsInSuperChamber()

const edm::PSimHitContainer & GEMSimHitMatcher::hitsInSuperChamber

(

unsigned int

detid

)

const

Definition at line 214 of file GEMSimHitMatcher.cc.

References triggerObjects_cff::id, MuonHitHelper::isGEM(), MuonSimHitMatcher::no_hits_, and superchamber_to_hits_.

Referenced by match(), and nLayersWithHitsInSuperChamber().

                                                                                        {
  if (MuonHitHelper::isGEM(detid)) {
    const GEMDetId id(detid);
    if (superchamber_to_hits_.find(id.chamberId().rawId()) == superchamber_to_hits_.end())
      return no_hits_;
    return superchamber_to_hits_.at(id.chamberId().rawId());
  }

  return no_hits_;
}

hitStation()

bool GEMSimHitMatcher::hitStation	(	int	st,
		int	nlayers
	)		const

Definition at line 235 of file GEMSimHitMatcher.cc.

References chamberIds(), triggerObjects_cff::id, nlayers, nLayersWithHitsInSuperChamber(), and relativeConstraints::station.

Referenced by nStations().

                                                           {
  int nst = 0;
  for (const auto& ddt : chamberIds()) {
    const GEMDetId id(ddt);
    if (id.station() != st)
      continue;

    const int nl(nLayersWithHitsInSuperChamber(id.rawId()));
    if (nl < nlayers)
      continue;
    ++nst;
  }
  return nst;
}

hitStripsInDetId()

std::set< int > GEMSimHitMatcher::hitStripsInDetId	(	unsigned int	detid,
		int	margin_n_strips = 1
	)		const

Definition at line 290 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::geometry_, h, MuonSimHitMatcher::hitsInDetId(), triggerObjects_cff::id, mps_fire::result, HLTBitAnalyser_cfi::simhits, and contentValuesCheck::ss.

Referenced by match().

                                                                                            {
  set<int> result;
  const auto& simhits = MuonSimHitMatcher::hitsInDetId(detid);
  GEMDetId id(detid);
  int max_nstrips = dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(id)->nstrips();
  for (const auto& h : simhits) {
    const LocalPoint& lp = h.entryPoint();
    int central_strip =
        static_cast<int>(dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(id)->topology().channel(lp));
    int smin = central_strip - margin_n_strips;
    smin = (smin > 0) ? smin : 0;
    int smax = central_strip + margin_n_strips;
    smax = (smax <= max_nstrips) ? smax : max_nstrips;
    for (int ss = smin; ss <= smax; ++ss)
      result.insert(ss);
  }
  return result;
}

init()

void GEMSimHitMatcher::init	(	const edm::Event &	e,
		const edm::EventSetup &	eventSetup
	)

initialize the event

Definition at line 17 of file GEMSimHitMatcher.cc.

References MuonSimHitMatcher::geometry_, geomToken_, edm::EventSetup::getData(), iEvent, and MuonSimHitMatcher::init().

                                                                               {
  geometry_ = &iSetup.getData(geomToken_);
  MuonSimHitMatcher::init(iEvent, iSetup);
}

match()

void GEMSimHitMatcher::match	(	const SimTrack &	t,
		const SimVertex &	v
	)

do the matching

Definition at line 23 of file GEMSimHitMatcher.cc.

References funct::abs(), MuonSimHitMatcher::chamber_to_hits_, clear(), detIds(), MuonSimHitMatcher::hits_, MuonSimHitMatcher::hitsInDetId(), hitsInSuperChamber(), hitStripsInDetId(), triggerObjects_cff::id, MuonSimHitMatcher::match(), matchSimHitsToSimTrack(), nCoincidencePadsWithHits(), AlCaHLTBitMon_ParallelJobs::p, MuonSimHitMatcher::simHitsMeanPosition(), DigiDM_cff::strips, superchamber_to_hits_, superChamberIds(), HLT_2022v12_cff::track, MuonSimHitMatcher::track_ids_, MuonSimHitMatcher::verbose_, and bphysicsOniaDQM_cfi::vertex.

                                                                           {
  clear();

  // instantiates the track ids and simhits
  MuonSimHitMatcher::match(track, vertex);

  // hard cut on non-GEM muons
  if (std::abs(track.momentum().eta()) < 1.55)
    return;

  matchSimHitsToSimTrack();

  if (verbose_) {
    edm::LogInfo("GEMSimHitMatcher") << "nTrackIds " << track_ids_.size() << " nSelectedGEMSimHits " << hits_.size();
    edm::LogInfo("GEMSimHitMatcher") << "detids GEM " << detIds(0).size();

    const auto& gem_ch_ids = detIds();
    for (const auto& id : gem_ch_ids) {
      const auto& gem_simhits = MuonSimHitMatcher::hitsInDetId(id);
      const auto& gem_simhits_gp = simHitsMeanPosition(gem_simhits);
      edm::LogInfo("GEMSimHitMatcher") << "gemchid " << GEMDetId(id) << ": nHits " << gem_simhits.size() << " phi "
                                       << gem_simhits_gp.phi() << " nCh " << chamber_to_hits_[id].size();
      const auto& strips = hitStripsInDetId(id);
      edm::LogInfo("GEMSimHitMatcher") << "nStrip " << strips.size();
      edm::LogInfo("GEMSimHitMatcher") << "strips : ";
      for (const auto& p : strips) {
        edm::LogInfo("GEMSimHitMatcher") << p;
      }
    }
    const auto& gem_sch_ids = superChamberIds();
    for (const auto& id : gem_sch_ids) {
      const auto& gem_simhits = hitsInSuperChamber(id);
      const auto& gem_simhits_gp = simHitsMeanPosition(gem_simhits);
      edm::LogInfo("GEMSimHitMatcher") << "gemschid " << GEMDetId(id) << ": " << nCoincidencePadsWithHits() << " | "
                                       << gem_simhits.size() << " " << gem_simhits_gp.phi() << " "
                                       << superchamber_to_hits_[id].size();
    }
  }
}

matchSimHitsToSimTrack()

void GEMSimHitMatcher::matchSimHitsToSimTrack ( )

private

Definition at line 63 of file GEMSimHitMatcher.cc.

References funct::abs(), MuonSimHitMatcher::chamber_to_hits_, ztail::d, MuonSimHitMatcher::detid_to_hits_, detIds(), detids_to_copads_, detids_to_pads_, MuonSimHitMatcher::discardEleHits_, MuonSimHitMatcher::geometry_, h, hfClusterShapes_cfi::hits, MuonSimHitMatcher::hits_, MuonSimHitMatcher::hitsInDetId(), triggerObjects_cff::id, globals_cff::id1, globals_cff::id2, or, compareTotals::pad1, compareTotals::pad2, EgammaValidation_cff::pdgid, MuonSimHitMatcher::simHits_, MuonSimHitMatcher::simMuOnly_, superchamber_to_hits_, MuonSimHitMatcher::track_ids_, and MuonSimHitMatcher::verbose_.

Referenced by match().

                                              {
  for (const auto& track_id : track_ids_) {
    for (const auto& h : simHits_) {
      if (h.trackId() != track_id)
        continue;

      const GEMDetId& p_id(h.detUnitId());

      int pdgid = h.particleType();

      // consider only the muon hits
      if (simMuOnly_ && std::abs(pdgid) != 13)
        continue;

      // discard electron hits in the GEM chambers
      if (discardEleHits_ && std::abs(pdgid) == 11)
        continue;

      detid_to_hits_[p_id.rawId()].push_back(h);
      hits_.push_back(h);
      chamber_to_hits_[p_id.chamberId().rawId()].push_back(h);
      superchamber_to_hits_[p_id.superChamberId().rawId()].push_back(h);
    }
  }

  // find pads with hits
  const auto& detids = detIds();
  // find 2-layer coincidence pads with hits
  for (const auto& d : detids) {
    GEMDetId id(d);
    const auto& hits = hitsInDetId(d);
    const auto& roll = dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(id);
    // int max_npads = roll->npads();
    set<int> pads;
    for (const auto& h : hits) {
      const LocalPoint& lp = h.entryPoint();
      pads.insert(static_cast<int>(roll->padTopology().channel(lp)));
    }
    detids_to_pads_[d] = pads;
  }

  // find 2-layer coincidence pads with hits
  for (const auto& d : detids) {
    GEMDetId id1(d);
    if (id1.layer() != 1)
      continue;

    // find pads with hits in layer1
    const auto& hits1 = hitsInDetId(d);
    const auto& roll1 = dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(id1);
    set<int> pads1;
    set<int> pads2;
    set<int> copads;

    for (const auto& h : hits1) {
      const LocalPoint& lp = h.entryPoint();
      pads1.insert(static_cast<int>(roll1->padTopology().channel(lp)));
      if (verbose_)
        edm::LogInfo("GEMSimHitMatcher") << "GEMHits detid1 " << id1 << " pad1 "
                                         << static_cast<int>(roll1->padTopology().channel(lp)) << std::endl;
    }

    // find pads with hits in layer2
    for (const auto& d2 : detids) {
      // staggered geometry???? improve here !!
      GEMDetId id2(d2);
      // does layer 2 has simhits?
      if (id2.layer() != 2 or id2.region() != id1.region() or id2.ring() != id1.ring() or
          id2.station() != id1.station() or abs(id2.roll() - id1.roll()) > 1)
        continue;
      const auto& hits2 = hitsInDetId(id2());
      const auto& roll2 = dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(id2);
      for (const auto& h : hits2) {
        const LocalPoint& lp = h.entryPoint();
        pads2.insert(static_cast<int>(roll2->padTopology().channel(lp)));
        if (verbose_)
          edm::LogInfo("GEMSimHitMatcher") << "GEMHits detid2 " << id2 << " pad2 "
                                           << static_cast<int>(roll2->padTopology().channel(lp)) << std::endl;
      }
    }

    for (const auto& pad1 : pads1) {
      for (const auto& pad2 : pads2) {
        if (abs(pad1 - pad2) <= 2) {
          if (copads.find(pad1) == copads.end())
            copads.insert(pad1);
          if (copads.find(pad2) == copads.end())
            copads.insert(pad2);
        }
      }
    }

    if (copads.empty())
      continue;

    // detids here is layer1 id
    detids_to_copads_[d] = copads;
  }
}

nCoincidencePadsWithHits()

int GEMSimHitMatcher::nCoincidencePadsWithHits

(

)

const

Definition at line 343 of file GEMSimHitMatcher.cc.

References detIdsCoincidences(), hitCoPadsInDetId(), and mps_fire::result.

Referenced by match().

                                                     {
  int result = 0;
  const auto& copad_ids = detIdsCoincidences();
  for (const auto& id : copad_ids) {
    result += hitCoPadsInDetId(id).size();
  }
  return result;
}

nLayersWithHitsInSuperChamber()

int GEMSimHitMatcher::nLayersWithHitsInSuperChamber

(

unsigned int

detid

)

const

Definition at line 225 of file GEMSimHitMatcher.cc.

References h, hfClusterShapes_cfi::hits, and hitsInSuperChamber().

Referenced by hitStation().

                                                                            {
  set<int> layers_with_hits;
  const auto& hits = hitsInSuperChamber(detid);
  for (const auto& h : hits) {
    const GEMDetId& idd(h.detUnitId());
    layers_with_hits.insert(idd.layer());
  }
  return layers_with_hits.size();
}

nPadsWithHits()

int GEMSimHitMatcher::nPadsWithHits

(

)

const

Definition at line 334 of file GEMSimHitMatcher.cc.

References detIds(), hitPadsInDetId(), and mps_fire::result.

                                          {
  int result = 0;
  const auto& pad_ids = detIds();
  for (const auto& id : pad_ids) {
    result += hitPadsInDetId(id).size();
  }
  return result;
}

nStations()

int GEMSimHitMatcher::nStations

(

int

nl = 2

)

const

Definition at line 250 of file GEMSimHitMatcher.cc.

References hitStation(), and nlayers.

{ return (hitStation(1, nlayers) + hitStation(2, nlayers)); }

simHitsGEMCentralPosition()

float GEMSimHitMatcher::simHitsGEMCentralPosition

(

const edm::PSimHitContainer &

sim_hits

)

const

Definition at line 252 of file GEMSimHitMatcher.cc.

References central, MuonSimHitMatcher::geometry_, runTauDisplay::gp, h, TrackingGeometry::idToDet(), MuonHitHelper::isGEM(), dqmiodumpmetadata::n, and GeomDet::toGlobal().

                                                                                           {
  if (sim_hits.empty())
    return -0.0;  // point "zero"

  float central = -0.0;
  size_t n = 0;
  for (const auto& h : sim_hits) {
    LocalPoint lp(0., 0., 0.);  // local central
    GlobalPoint gp;
    if (MuonHitHelper::isGEM(h.detUnitId())) {
      gp = geometry_->idToDet(h.detUnitId())->surface().toGlobal(lp);
    }
    central = gp.perp();
    if (n >= 1)
      edm::LogWarning("GEMSimHitMatcher") << "warning! find more than one simhits in GEM chamber " << std::endl;
    ++n;
  }

  return central;
}

simHitsMeanStrip()

float GEMSimHitMatcher::simHitsMeanStrip

(

const edm::PSimHitContainer &

sim_hits

)

const

Definition at line 273 of file GEMSimHitMatcher.cc.

References ztail::d, f, MuonSimHitMatcher::geometry_, h, and dqmiodumpmetadata::n.

                                                                                  {
  if (sim_hits.empty())
    return -1.f;

  float sums = 0.f;
  size_t n = 0;
  for (const auto& h : sim_hits) {
    const LocalPoint& lp = h.entryPoint();
    const auto& d = h.detUnitId();
    sums += dynamic_cast<const GEMGeometry*>(geometry_)->etaPartition(d)->strip(lp);
    ++n;
  }
  if (n == 0)
    return -1.f;
  return sums / n;
}

superChamberIds()

std::set< unsigned int > GEMSimHitMatcher::superChamberIds

(

)

const

Definition at line 198 of file GEMSimHitMatcher.cc.

References AlCaHLTBitMon_ParallelJobs::p, mps_fire::result, and superchamber_to_hits_.

Referenced by match().

                                                             {
  std::set<unsigned int> result;
  for (const auto& p : superchamber_to_hits_)
    result.insert(p.first);
  return result;
}

superChamberIdsCoincidences()

std::set< unsigned int > GEMSimHitMatcher::superChamberIdsCoincidences

(

)

const

Definition at line 205 of file GEMSimHitMatcher.cc.

References detids_to_copads_, AlCaHLTBitMon_ParallelJobs::p, DetId::rawId(), mps_fire::result, and GEMDetId::superChamberId().

                                                                         {
  std::set<unsigned int> result;
  for (const auto& p : detids_to_copads_) {
    const GEMDetId& p_id(p.first);
    result.insert(p_id.superChamberId().rawId());
  }
  return result;
}

Member Data Documentation

detids_to_copads_

std::map<unsigned int, std::set<int> > GEMSimHitMatcher::detids_to_copads_

private

Definition at line 90 of file GEMSimHitMatcher.h.

Referenced by clear(), detIdsCoincidences(), hitCoPadsInDetId(), matchSimHitsToSimTrack(), and superChamberIdsCoincidences().

detids_to_pads_

std::map<unsigned int, std::set<int> > GEMSimHitMatcher::detids_to_pads_

private

Definition at line 87 of file GEMSimHitMatcher.h.

Referenced by clear(), hitPadsInDetId(), and matchSimHitsToSimTrack().

geomToken_

edm::ESGetToken<GEMGeometry, MuonGeometryRecord> GEMSimHitMatcher::geomToken_

private

Definition at line 82 of file GEMSimHitMatcher.h.

Referenced by GEMSimHitMatcher(), and init().

superchamber_to_hits_

std::map<unsigned int, edm::PSimHitContainer> GEMSimHitMatcher::superchamber_to_hits_

private

Definition at line 84 of file GEMSimHitMatcher.h.

Referenced by clear(), hitsInSuperChamber(), match(), matchSimHitsToSimTrack(), and superChamberIds().