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#include <MuonResidualsFromTrack.h>
Definition at line 32 of file MuonResidualsFromTrack.h.
| MuonResidualsFromTrack::MuonResidualsFromTrack | ( | edm::ESHandle< GlobalTrackingGeometry > | globalGeometry, |
| const Trajectory * | traj, | ||
| const reco::Track * | trk, | ||
| AlignableNavigator * | navigator, | ||
| double | maxResidual | ||
| ) |
Definition at line 30 of file MuonResidualsFromTrack.cc.
References AlignableNavigator::alignableFromDetId(), TrajectoryMeasurement::backwardPredictedState(), CSCDetId::chamber(), clear(), MuonSubdetId::CSC, MuonSubdetId::DT, CSCDetId::endcap(), TrajectoryMeasurement::forwardPredictedState(), TrackingRecHit::geographicalId(), TrackingRecHit::isValid(), TrajectoryStateOnSurface::isValid(), CSCDetId::layer(), TrajectoryStateOnSurface::localError(), TrackingRecHit::localPosition(), TrajectoryStateOnSurface::localPosition(), TrackingRecHit::localPositionError(), m_chamberIds, m_contains_TIDTEC, m_csc, m_dt13, m_dt2, m_tracker_chi2, m_tracker_numHits, m_tsoscomb, Trajectory::measurements(), DetId::Muon, LocalTrajectoryError::positionError(), TrajectoryMeasurement::recHit(), CSCDetId::ring(), CSCDetId::station(), DTSuperLayerId::superlayer(), StripSubdetector::TEC, StripSubdetector::TID, align::Tracker, PV3DBase< T, PVType, FrameType >::x(), and LocalError::xx().
: track(trk) { clear(); std::vector<TrajectoryMeasurement> measurements = traj->measurements(); for (std::vector<TrajectoryMeasurement>::const_iterator im = measurements.begin(); im != measurements.end(); ++im) { TrajectoryMeasurement meas = *im; const TransientTrackingRecHit *hit = &(*meas.recHit()); DetId id = hit->geographicalId(); if (hit->isValid()) { TrajectoryStateOnSurface tsos = m_tsoscomb(meas.forwardPredictedState(), meas.backwardPredictedState()); if (tsos.isValid() && fabs(tsos.localPosition().x() - hit->localPosition().x()) < maxResidual) { if (id.det() == DetId::Tracker) { double xresid = tsos.localPosition().x() - hit->localPosition().x(); double xresiderr2 = tsos.localError().positionError().xx() + hit->localPositionError().xx(); m_tracker_numHits++; m_tracker_chi2 += xresid * xresid / xresiderr2; if (id.subdetId() == StripSubdetector::TID || id.subdetId() == StripSubdetector::TEC) m_contains_TIDTEC = true; } else if (id.det() == DetId::Muon && id.subdetId() == MuonSubdetId::DT) { const DTChamberId chamberId(id.rawId()); const DTSuperLayerId superLayerId(id.rawId()); // have we seen this chamber before? if (m_dt13.find(chamberId) == m_dt13.end() && m_dt2.find(chamberId) == m_dt2.end()) { m_chamberIds.push_back(chamberId); //addTrkCovMatrix(chamberId, tsos); // only for the 1st hit } if (superLayerId.superlayer() == 2) { if (m_dt2.find(chamberId) == m_dt2.end()) { AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_dt2[chamberId] = new MuonDT2ChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } m_dt2[chamberId]->addResidual(&tsos, hit); } else { if (m_dt13.find(chamberId) == m_dt13.end()) { AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_dt13[chamberId] = new MuonDT13ChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } m_dt13[chamberId]->addResidual(&tsos, hit); } } else if (id.det() == DetId::Muon && id.subdetId() == MuonSubdetId::CSC) { const CSCDetId cscDetId(id.rawId()); const CSCDetId chamberId(cscDetId.endcap(), cscDetId.station(), cscDetId.ring(), cscDetId.chamber()); // not sure why we sometimes get layer == 0 if (cscDetId.layer() == 0) continue; // have we seen this chamber before? if (m_csc.find(chamberId) == m_csc.end()) { m_chamberIds.push_back(chamberId); //addTrkCovMatrix(chamberId, tsos); // only for the 1st hit AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_csc[chamberId] = new MuonCSCChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } m_csc[chamberId]->addResidual(&tsos, hit); } } // end if track propagation is valid } // end if hit is valid } // end loop over measurments }
| MuonResidualsFromTrack::MuonResidualsFromTrack | ( | edm::ESHandle< GlobalTrackingGeometry > | globalGeometry, |
| const reco::Muon * | mu, | ||
| AlignableNavigator * | navigator, | ||
| double | maxResidual | ||
| ) |
Definition at line 112 of file MuonResidualsFromTrack.cc.
References AlignableNavigator::alignableFromDetId(), reco::MuonSegmentMatch::BelongsToTrackByDR, reco::MuonSegmentMatch::BestInStationByDR, clear(), gather_cfg::cout, CSC(), GeomDetEnumerators::DT, DTRecSegment4D::hasPhi(), DTRecSegment4D::hasZed(), reco::Muon::innerTrack(), reco::Muon::isTrackerMuon(), m_chamberIds, m_csc, m_dt13, m_dt2, m_tracker_chi2, m_tracker_numHits, reco::Muon::matches(), muon, DetId::Muon, and track.
: muon(mu) { clear(); assert( muon->isTrackerMuon() && muon->innerTrack().isNonnull()); track = muon->innerTrack().get(); m_tracker_chi2 = muon->innerTrack()->chi2(); m_tracker_numHits = muon->innerTrack()->ndof() + 5; m_tracker_numHits = m_tracker_numHits > 0 ? m_tracker_numHits : 0 ; /* for (trackingRecHit_iterator hit = muon->innerTrack()->recHitsBegin(); hit != muon->innerTrack()->recHitsEnd(); ++hit) { DetId id = (*hit)->geographicalId(); if (id.det() == DetId::Tracker) { m_tracker_numHits++; if (id.subdetId() == StripSubdetector::TID || id.subdetId() == StripSubdetector::TEC) m_contains_TIDTEC = true; } } */ for (std::vector<reco::MuonChamberMatch>::const_iterator chamberMatch = muon->matches().begin(); chamberMatch != muon->matches().end(); chamberMatch++) { if (chamberMatch->id.det() != DetId::Muon ) continue; for (std::vector<reco::MuonSegmentMatch>::const_iterator segMatch = chamberMatch->segmentMatches.begin(); segMatch != chamberMatch->segmentMatches.end(); ++segMatch) { // select the only segment that belongs to track and is the best in station by dR if (! (segMatch->isMask(reco::MuonSegmentMatch::BestInStationByDR) && segMatch->isMask(reco::MuonSegmentMatch::BelongsToTrackByDR)) ) continue; if (chamberMatch->id.subdetId() == MuonSubdetId::DT) { const DTChamberId chamberId(chamberMatch->id.rawId()); DTRecSegment4DRef segmentDT = segMatch->dtSegmentRef; const DTRecSegment4D* segment = segmentDT.get(); if (segment == 0) continue; if ( segment->hasPhi() && fabs(chamberMatch->x - segMatch->x) > maxResidual ) continue; if ( segment->hasZed() && fabs(chamberMatch->y - segMatch->y) > maxResidual ) continue; // have we seen this chamber before? if (m_dt13.find(chamberId) == m_dt13.end() && m_dt2.find(chamberId) == m_dt2.end()) { m_chamberIds.push_back(chamberId); } if (segment->hasZed()) { if (m_dt2.find(chamberId) == m_dt2.end()) { AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_dt2[chamberId] = new MuonTrackDT2ChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } else std::cout<<"multi segment match to tmuon: dt2 -- should not happen!"<<std::endl; m_dt2[chamberId]->setSegmentResidual(&(*chamberMatch), &(*segMatch)); } if (segment->hasPhi()) { if (m_dt13.find(chamberId) == m_dt13.end()) { AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_dt13[chamberId] = new MuonTrackDT13ChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } else std::cout<<"multi segment match to tmuon: dt13 -- should not happen!"<<std::endl; m_dt13[chamberId]->setSegmentResidual(&(*chamberMatch), &(*segMatch)); } } else if (chamberMatch->id.subdetId() == MuonSubdetId::CSC) { const CSCDetId cscDetId(chamberMatch->id.rawId()); const CSCDetId chamberId(cscDetId.chamberId()); if ( fabs(chamberMatch->x - segMatch->x) > maxResidual ) continue; // have we seen this chamber before? if (m_csc.find(chamberId) == m_csc.end()) { m_chamberIds.push_back(chamberId); AlignableDetOrUnitPtr chamberAlignable = navigator->alignableFromDetId(chamberId); m_csc[chamberId] = new MuonTrackCSCChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable); } else std::cout<<"multi segment match to tmuon: csc -- should not happen!"<<std::endl; m_csc[chamberId]->setSegmentResidual(&(*chamberMatch), &(*segMatch)); } } } }
| MuonResidualsFromTrack::~MuonResidualsFromTrack | ( | ) |
Definition at line 208 of file MuonResidualsFromTrack.cc.
References m_csc, m_dt13, and m_dt2.
{
for (std::map<DetId,MuonChamberResidual*>::const_iterator residual = m_dt13.begin(); residual != m_dt13.end(); ++residual) {
delete residual->second;
}
for (std::map<DetId,MuonChamberResidual*>::const_iterator residual = m_dt2.begin(); residual != m_dt2.end(); ++residual) {
delete residual->second;
}
for (std::map<DetId,MuonChamberResidual*>::const_iterator residual = m_csc.begin(); residual != m_csc.end(); ++residual) {
delete residual->second;
}
}
| void MuonResidualsFromTrack::addTrkCovMatrix | ( | DetId | chamberId, |
| TrajectoryStateOnSurface & | tsos | ||
| ) | [private] |
Definition at line 19 of file MuonResidualsFromTrack.cc.
References i, j, TrajectoryStateOnSurface::localError(), m_trkCovMatrix, and LocalTrajectoryError::matrix().
{
const AlgebraicSymMatrix55 cov55 = tsos.localError().matrix();
TMatrixDSym cov44(4);
// change indices from q/p,dxdz,dydz,x,y to x,y,dxdz,dydz
int subs[4] = { 3, 4, 1, 2 };
for (int i=0;i<4;i++) for (int j=0;j<4;j++) cov44(i,j) = cov55( subs[i], subs[j] );
m_trkCovMatrix[chamberId] = cov44;
}
| const std::vector<DetId> MuonResidualsFromTrack::chamberIds | ( | ) | const [inline] |
Definition at line 61 of file MuonResidualsFromTrack.h.
References m_chamberIds.
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), and AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack().
{ return m_chamberIds; }
| MuonChamberResidual * MuonResidualsFromTrack::chamberResidual | ( | DetId | chamberId, |
| int | type | ||
| ) |
Definition at line 249 of file MuonResidualsFromTrack.cc.
References MuonChamberResidual::kCSC, MuonChamberResidual::kDT13, MuonChamberResidual::kDT2, m_csc, m_dt13, m_dt2, and NULL.
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), and AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack().
{
if (type == MuonChamberResidual::kDT13) {
if (m_dt13.find(chamberId) == m_dt13.end()) return NULL;
return m_dt13[chamberId];
}
else if (type == MuonChamberResidual::kDT2) {
if (m_dt2.find(chamberId) == m_dt2.end()) return NULL;
return m_dt2[chamberId];
}
else if (type == MuonChamberResidual::kCSC) {
if (m_csc.find(chamberId) == m_csc.end()) return NULL;
return m_csc[chamberId];
}
else return NULL;
}
| TMatrixD MuonResidualsFromTrack::choleskyCorrMatrix | ( | DetId | chamberId | ) |
Definition at line 326 of file MuonResidualsFromTrack.cc.
References corrMatrix(), gather_cfg::cout, convertSQLiteXML::ok, and query::result.
{
TMatrixD result(4,4);
TMatrixDSym corr44 = corrMatrix(chamberId);
// get an upper triangular matrix U such that corr = U^T * U
TDecompChol decomp(corr44);
bool ok = decomp.Decompose();
result = decomp.GetU();
std::cout<<"MuonResidualsFromTrack:: corr cholesky after:"<<std::endl;
result.Print();
if (!ok){std::cout<<"MuonResidualsFromTrack:: corr decomposition failed!"<<std::endl;}
return result;
}
| void MuonResidualsFromTrack::clear | ( | void | ) |
Definition at line 222 of file MuonResidualsFromTrack.cc.
References m_chamberIds, m_contains_TIDTEC, m_csc, m_dt13, m_dt2, m_tracker_chi2, m_tracker_numHits, and m_trkCovMatrix.
Referenced by MuonResidualsFromTrack().
{
m_tracker_numHits = 0;
m_tracker_chi2 = 0.;
m_contains_TIDTEC = false;
m_chamberIds.clear();
m_dt13.clear();
m_dt2.clear();
m_csc.clear();
m_trkCovMatrix.clear();
}
| bool MuonResidualsFromTrack::contains_TIDTEC | ( | ) | const [inline] |
Definition at line 59 of file MuonResidualsFromTrack.h.
References m_contains_TIDTEC.
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), and AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack().
{ return m_contains_TIDTEC; }
| TMatrixDSym MuonResidualsFromTrack::corrMatrix | ( | DetId | chamberId | ) |
Definition at line 311 of file MuonResidualsFromTrack.cc.
References gather_cfg::cout, covMatrix(), convertSQLiteXML::ok, and query::result.
Referenced by choleskyCorrMatrix().
{
TMatrixDSym result(4);
TMatrixDSym cov44 = covMatrix(chamberId);
// invert it using cholesky decomposition
TDecompChol decomp(cov44);
bool ok = decomp.Invert(result);
std::cout<<"MuonResidualsFromTrack:: corr after:"<<std::endl;
result.Print();
if (!ok){std::cout<<"MuonResidualsFromTrack:: cov inversion failed!"<<std::endl;}
return result;
}
| TMatrixDSym MuonResidualsFromTrack::covMatrix | ( | DetId | chamberId | ) |
Definition at line 267 of file MuonResidualsFromTrack.cc.
References gather_cfg::cout, m_csc, m_dt13, m_dt2, m_trkCovMatrix, and query::result.
Referenced by corrMatrix().
{
TMatrixDSym result(4);
std::cout<<"MuonResidualsFromTrack:: cov initial:"<<std::endl;
result.Print();
if (m_trkCovMatrix.find(chamberId) == m_trkCovMatrix.end())
{
std::cout<<"MuonResidualsFromTrack:: cov does not exist!"<<std::endl;
return result;
}
result = m_trkCovMatrix[chamberId];
std::cout<<"MuonResidualsFromTrack:: cov before:"<<std::endl;
result.Print();
// add segment's errors in quadratures to track's covariance matrix
double r_err;
if (m_csc.find(chamberId) == m_csc.end())
{
r_err = m_csc[chamberId]->residual_error();
result(0,0) += r_err*r_err;
r_err = m_csc[chamberId]->resslope_error();
result(2,2) += r_err*r_err;
}
if (m_dt13.find(chamberId) == m_dt13.end())
{
r_err = m_dt13[chamberId]->residual_error();
result(0,0) += r_err*r_err;
r_err = m_dt13[chamberId]->resslope_error();
result(2,2) += r_err*r_err;
}
if (m_dt2.find(chamberId) == m_dt2.end())
{
r_err = m_dt2[chamberId]->residual_error();
result(1,1) += r_err*r_err;
r_err = m_dt2[chamberId]->resslope_error();
result(3,3) += r_err*r_err;
}
std::cout<<"MuonResidualsFromTrack:: cov after:"<<std::endl;
result.Print();
return result;
}
| const reco::Track* MuonResidualsFromTrack::getTrack | ( | ) | [inline] |
Definition at line 51 of file MuonResidualsFromTrack.h.
References track.
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack(), and AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack().
{ return track; }
| double MuonResidualsFromTrack::normalizedChi2 | ( | ) | const |
Definition at line 242 of file MuonResidualsFromTrack.cc.
References muon, reco::TrackBase::normalizedChi2(), track, and trackerRedChi2().
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack(), and AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack().
{
if (muon) return track->normalizedChi2();
return trackerRedChi2();
}
| double MuonResidualsFromTrack::trackerChi2 | ( | ) | const [inline] |
Definition at line 55 of file MuonResidualsFromTrack.h.
References m_tracker_chi2.
{ return m_tracker_chi2; }
| int MuonResidualsFromTrack::trackerNumHits | ( | ) | const [inline] |
Definition at line 53 of file MuonResidualsFromTrack.h.
References m_tracker_numHits.
Referenced by AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), and AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack().
{ return m_tracker_numHits; }
| double MuonResidualsFromTrack::trackerRedChi2 | ( | ) | const |
Definition at line 235 of file MuonResidualsFromTrack.cc.
References m_tracker_chi2, and m_tracker_numHits.
Referenced by normalizedChi2(), and AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack().
{
if (m_tracker_numHits > 5) return m_tracker_chi2 / double(m_tracker_numHits - 5);
else return -1.;
}
std::vector<DetId> MuonResidualsFromTrack::m_chamberIds [private] |
Definition at line 76 of file MuonResidualsFromTrack.h.
Referenced by chamberIds(), clear(), and MuonResidualsFromTrack().
bool MuonResidualsFromTrack::m_contains_TIDTEC [private] |
Definition at line 74 of file MuonResidualsFromTrack.h.
Referenced by clear(), contains_TIDTEC(), and MuonResidualsFromTrack().
std::map<DetId,MuonChamberResidual*> MuonResidualsFromTrack::m_csc [private] |
Definition at line 77 of file MuonResidualsFromTrack.h.
Referenced by chamberResidual(), clear(), covMatrix(), MuonResidualsFromTrack(), and ~MuonResidualsFromTrack().
std::map<DetId,MuonChamberResidual*> MuonResidualsFromTrack::m_dt13 [private] |
Definition at line 77 of file MuonResidualsFromTrack.h.
Referenced by chamberResidual(), clear(), covMatrix(), MuonResidualsFromTrack(), and ~MuonResidualsFromTrack().
std::map<DetId,MuonChamberResidual*> MuonResidualsFromTrack::m_dt2 [private] |
Definition at line 77 of file MuonResidualsFromTrack.h.
Referenced by chamberResidual(), clear(), covMatrix(), MuonResidualsFromTrack(), and ~MuonResidualsFromTrack().
double MuonResidualsFromTrack::m_tracker_chi2 [private] |
Definition at line 73 of file MuonResidualsFromTrack.h.
Referenced by clear(), MuonResidualsFromTrack(), trackerChi2(), and trackerRedChi2().
int MuonResidualsFromTrack::m_tracker_numHits [private] |
Definition at line 72 of file MuonResidualsFromTrack.h.
Referenced by clear(), MuonResidualsFromTrack(), trackerNumHits(), and trackerRedChi2().
std::map<DetId,TMatrixDSym> MuonResidualsFromTrack::m_trkCovMatrix [private] |
Definition at line 78 of file MuonResidualsFromTrack.h.
Referenced by addTrkCovMatrix(), clear(), and covMatrix().
Definition at line 70 of file MuonResidualsFromTrack.h.
Referenced by MuonResidualsFromTrack().
const reco::Muon* MuonResidualsFromTrack::muon [private] |
Definition at line 86 of file MuonResidualsFromTrack.h.
Referenced by MuonResidualsFromTrack(), and normalizedChi2().
const reco::Track* MuonResidualsFromTrack::track [private] |
Definition at line 83 of file MuonResidualsFromTrack.h.
Referenced by getTrack(), MuonResidualsFromTrack(), and normalizedChi2().
1.7.3