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#include "CommonTools/RecoAlgos/interface/MuonSelector.h"
#include "DataFormats/TrackerRecHit2D/interface/SiPixelRecHit.h"
#include "DataFormats/TrackerRecHit2D/interface/SiStripRecHit1D.h"
#include "DataFormats/TrackerRecHit2D/interface/SiStripRecHit2D.h"
#include "DataFormats/TrackerRecHit2D/interface/ProjectedSiStripRecHit2D.h"
#include "DataFormats/TrackerRecHit2D/interface/SiStripMatchedRecHit2D.h"
#include "DataFormats/SiStripDetId/interface/SiStripDetId.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
using namespace reco;
namespace helper {
MuonCollectionStoreManager::MuonCollectionStoreManager(const edm::Handle<reco::MuonCollection> &)
: selMuons_(new reco::MuonCollection),
selTracks_(new reco::TrackCollection),
selTracksExtras_(new reco::TrackExtraCollection),
selTracksHits_(new TrackingRecHitCollection),
selGlobalMuonTracks_(new reco::TrackCollection),
selGlobalMuonTracksExtras_(new reco::TrackExtraCollection),
selGlobalMuonTracksHits_(new TrackingRecHitCollection),
selStandAloneTracks_(new reco::TrackCollection),
selStandAloneTracksExtras_(new reco::TrackExtraCollection),
selStandAloneTracksHits_(new TrackingRecHitCollection),
selStripClusters_(new edmNew::DetSetVector<SiStripCluster>),
selPixelClusters_(new edmNew::DetSetVector<SiPixelCluster>),
selPhase2OTClusters_(new edmNew::DetSetVector<Phase2TrackerCluster1D>),
rMuons_(),
rTracks_(),
rTrackExtras_(),
rHits_(),
rGBTracks_(),
rGBTrackExtras_(),
rGBHits_(),
rSATracks_(),
rSATrackExtras_(),
rSAHits_(),
clusterStorer_(),
id_(0),
igbd_(0),
isad_(0),
idx_(0),
igbdx_(0),
isadx_(0),
hidx_(0),
higbdx_(0),
hisadx_(0),
cloneClusters_(true) {}
//------------------------------------------------------------------
//! Process a single muon.
//------------------------------------------------------------------
void MuonCollectionStoreManager::processMuon(const Muon &mu) {
if (this->cloneClusters() && ((mu.globalTrack().isNonnull() && !this->clusterRefsOK(*mu.globalTrack())) ||
(mu.innerTrack().isNonnull() && !this->clusterRefsOK(*mu.innerTrack()))
// || (mu.outerTrack(). isNonnull() && !this->clusterRefsOK(*mu.outerTrack() ))
)) { // outer track is muon only and has no strip clusters...
// At least until CMSSW_2_1_8, global muon track reconstruction assigns wrong hits in
// case of a track from iterative tracking. These hits are fetched from Trajectories
// instead of from Tracks and therefore reference temporary cluster collections.
// As a hack we skip these muons here - they can anyway not be refitted.
edm::LogError("BadRef") << "@SUB=MuonCollectionStoreManager::processMuon"
<< "Skip muon: One of its tracks references "
<< "non-available clusters!";
return;
}
selMuons_->push_back(Muon(mu));
// only tracker Muon Track
selMuons_->back().setInnerTrack(TrackRef(rTracks_, id_++));
TrackRef trkRef = mu.track();
if (trkRef.isNonnull()) {
selTracks_->push_back(Track(*trkRef));
Track &trk = selTracks_->back();
selTracksExtras_->push_back(TrackExtra(trk.outerPosition(),
trk.outerMomentum(),
trk.outerOk(),
trk.innerPosition(),
trk.innerMomentum(),
trk.innerOk(),
trk.outerStateCovariance(),
trk.outerDetId(),
trk.innerStateCovariance(),
trk.innerDetId(),
trk.seedDirection()));
TrackExtra &tx = selTracksExtras_->back();
auto const firstHitIndex = hidx_;
unsigned int nHitsAdded = 0;
for (trackingRecHit_iterator hit = trk.recHitsBegin(); hit != trk.recHitsEnd(); ++hit, ++hidx_) {
selTracksHits_->push_back((*hit)->clone());
TrackingRecHit *newHit = &(selTracksHits_->back());
++nHitsAdded;
if (cloneClusters() && newHit->isValid() && ((*hit)->geographicalId().det() == DetId::Tracker)) {
clusterStorer_.addCluster(*selTracksHits_, hidx_);
}
} // end of for loop over tracking rec hits on this track
tx.setHits(rHits_, firstHitIndex, nHitsAdded);
trk.setExtra(TrackExtraRef(rTrackExtras_, idx_++));
} // TO trkRef.isNonnull
// global Muon Track
selMuons_->back().setGlobalTrack(TrackRef(rGBTracks_, igbd_++));
trkRef = mu.combinedMuon();
if (trkRef.isNonnull()) {
selGlobalMuonTracks_->push_back(Track(*trkRef));
Track &trk = selGlobalMuonTracks_->back();
selGlobalMuonTracksExtras_->push_back(TrackExtra(trk.outerPosition(),
trk.outerMomentum(),
trk.outerOk(),
trk.innerPosition(),
trk.innerMomentum(),
trk.innerOk(),
trk.outerStateCovariance(),
trk.outerDetId(),
trk.innerStateCovariance(),
trk.innerDetId(),
trk.seedDirection()));
TrackExtra &tx = selGlobalMuonTracksExtras_->back();
auto const firstHitIndex = higbdx_;
unsigned int nHitsAdded = 0;
for (trackingRecHit_iterator hit = trk.recHitsBegin(); hit != trk.recHitsEnd(); ++hit, ++higbdx_) {
selGlobalMuonTracksHits_->push_back((*hit)->clone());
TrackingRecHit *newHit = &(selGlobalMuonTracksHits_->back());
++nHitsAdded;
if (cloneClusters() && newHit->isValid() && ((*hit)->geographicalId().det() == DetId::Tracker)) {
clusterStorer_.addCluster(*selGlobalMuonTracksHits_, higbdx_);
}
}
tx.setHits(rGBHits_, firstHitIndex, nHitsAdded);
trk.setExtra(TrackExtraRef(rGBTrackExtras_, igbdx_++));
} // GB trkRef.isNonnull()
// stand alone Muon Track
selMuons_->back().setOuterTrack(TrackRef(rSATracks_, isad_++));
trkRef = mu.standAloneMuon();
if (trkRef.isNonnull()) {
selStandAloneTracks_->push_back(Track(*trkRef));
Track &trk = selStandAloneTracks_->back();
selStandAloneTracksExtras_->push_back(TrackExtra(trk.outerPosition(),
trk.outerMomentum(),
trk.outerOk(),
trk.innerPosition(),
trk.innerMomentum(),
trk.innerOk(),
trk.outerStateCovariance(),
trk.outerDetId(),
trk.innerStateCovariance(),
trk.innerDetId(),
trk.seedDirection()));
TrackExtra &tx = selStandAloneTracksExtras_->back();
auto const firstHitIndex = hisadx_;
unsigned int nHitsAdded = 0;
for (trackingRecHit_iterator hit = trk.recHitsBegin(); hit != trk.recHitsEnd(); ++hit) {
selStandAloneTracksHits_->push_back((*hit)->clone());
++nHitsAdded;
hisadx_++;
}
tx.setHits(rSAHits_, firstHitIndex, nHitsAdded);
trk.setExtra(TrackExtraRef(rSATrackExtras_, isadx_++));
} // SA trkRef.isNonnull()
} // end of track, and function
//-------------------------------------------------------------------------
//! Check if all references to silicon strip/pixel clusters are available.
//-------------------------------------------------------------------------
bool MuonCollectionStoreManager::clusterRefsOK(const reco::Track &track) const {
for (trackingRecHit_iterator hitIt = track.recHitsBegin(); hitIt != track.recHitsEnd(); ++hitIt) {
const TrackingRecHit &hit = **hitIt;
if (!hit.isValid() || hit.geographicalId().det() != DetId::Tracker)
continue;
// So we are in the tracker - now check hit types and availability of cluster refs:
const std::type_info &hit_type = typeid(hit);
if (hit_type == typeid(SiPixelRecHit)) {
if (!static_cast<const SiPixelRecHit &>(hit).cluster().isAvailable())
return false;
} else if (hit_type == typeid(SiStripRecHit2D)) {
if (!static_cast<const SiStripRecHit2D &>(hit).cluster().isAvailable())
return false;
} else if (hit_type == typeid(SiStripRecHit1D)) {
if (!static_cast<const SiStripRecHit1D &>(hit).cluster().isAvailable())
return false;
} else if (hit_type == typeid(SiStripMatchedRecHit2D)) {
const SiStripMatchedRecHit2D &mHit = static_cast<const SiStripMatchedRecHit2D &>(hit);
if (!mHit.monoHit().cluster().isAvailable())
return false;
if (!mHit.stereoHit().cluster().isAvailable())
return false;
} else if (hit_type == typeid(ProjectedSiStripRecHit2D)) {
const ProjectedSiStripRecHit2D &pHit = static_cast<const ProjectedSiStripRecHit2D &>(hit);
if (!pHit.originalHit().cluster().isAvailable())
return false;
} else if (hit_type == typeid(Phase2TrackerRecHit1D)) {
if (!static_cast<const Phase2TrackerRecHit1D &>(hit).cluster().isAvailable())
return false;
} else {
// std::cout << "| It is a " << hit_type.name() << " hit !?" << std::endl;
// Do nothing. We might end up here for FastSim hits.
} // end 'switch' on hit type
}
// No tracker hit with bad cluster found, so all fine:
return true;
}
//------------------------------------------------------------------
//! Put Muons, tracks, track extras and hits+clusters into the event.
//------------------------------------------------------------------
edm::OrphanHandle<reco::MuonCollection> MuonCollectionStoreManager::put(edm::Event &evt) {
edm::OrphanHandle<reco::MuonCollection> h;
h = evt.put(std::move(selMuons_), "SelectedMuons");
evt.put(std::move(selTracks_), "TrackerOnly");
evt.put(std::move(selTracksExtras_), "TrackerOnly");
evt.put(std::move(selTracksHits_), "TrackerOnly");
evt.put(std::move(selGlobalMuonTracks_), "GlobalMuon");
evt.put(std::move(selGlobalMuonTracksExtras_), "GlobalMuon");
evt.put(std::move(selGlobalMuonTracksHits_), "GlobalMuon");
evt.put(std::move(selStandAloneTracks_), "StandAlone");
evt.put(std::move(selStandAloneTracksExtras_), "StandAlone");
evt.put(std::move(selStandAloneTracksHits_), "StandAlone");
if (cloneClusters()) {
evt.put(std::move(selStripClusters_));
evt.put(std::move(selPixelClusters_));
evt.put(std::move(selPhase2OTClusters_));
}
return h;
}
} // end of namespace helper
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