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#include <MuonShowerInformationFiller.h>
Description: class for muon shower identification
Description: class for muon shower identification
Definition at line 57 of file MuonShowerInformationFiller.h.
| typedef MuonTransientTrackingRecHit::ConstMuonRecHitPointer MuonShowerInformationFiller::ConstMuonRecHitPointer |
Definition at line 63 of file MuonShowerInformationFiller.h.
| typedef TransientTrackingRecHit::ConstRecHitContainer MuonShowerInformationFiller::ConstRecHitContainer |
Definition at line 61 of file MuonShowerInformationFiller.h.
| typedef MuonTransientTrackingRecHit::MuonRecHitContainer MuonShowerInformationFiller::MuonRecHitContainer |
Definition at line 62 of file MuonShowerInformationFiller.h.
| MuonShowerInformationFiller::MuonShowerInformationFiller | ( | ) | [inline] |
| MuonShowerInformationFiller::MuonShowerInformationFiller | ( | const edm::ParameterSet & | par | ) |
Definition at line 70 of file MuonShowerInformationFiller.cc.
References category_, edm::ParameterSet::getParameter(), MuonServiceProxy_cff::MuonServiceProxy, theAllStationHits, theCacheId_MT, theCacheId_TRH, theCorrelatedStationHits, theMuonRecHitBuilderName, theService, theStationShowerDeltaR, theStationShowerTSize, and theTrackerRecHitBuilderName.
: theService(0), theDTRecHitLabel(par.getParameter<InputTag>("DTRecSegmentLabel")), theCSCRecHitLabel(par.getParameter<InputTag>("CSCRecSegmentLabel")), theCSCSegmentsLabel(par.getParameter<InputTag>("CSCSegmentLabel")), theDT4DRecSegmentLabel(par.getParameter<InputTag>("DT4DRecSegmentLabel")) { edm::ParameterSet serviceParameters = par.getParameter<edm::ParameterSet>("ServiceParameters"); theService = new MuonServiceProxy(serviceParameters); theTrackerRecHitBuilderName = par.getParameter<string>("TrackerRecHitBuilder"); theMuonRecHitBuilderName = par.getParameter<string>("MuonRecHitBuilder"); theCacheId_TRH = 0; theCacheId_MT = 0; category_ = "MuonShowerInformationFiller"; for (int istat = 0; istat < 4; istat++) { theStationShowerDeltaR.push_back(0.); theStationShowerTSize.push_back(0.); theAllStationHits.push_back(0); theCorrelatedStationHits.push_back(0); } }
| MuonShowerInformationFiller::~MuonShowerInformationFiller | ( | ) |
destructor
Definition at line 101 of file MuonShowerInformationFiller.cc.
References theService.
{
if (theService) delete theService;
}
| GlobalPoint MuonShowerInformationFiller::crossingPoint | ( | const GlobalPoint & | p1, |
| const GlobalPoint & | p2, | ||
| const BarrelDetLayer * | dl | ||
| ) | const [private] |
Definition at line 439 of file MuonShowerInformationFiller.cc.
References BarrelDetLayer::specificSurface().
Referenced by crossingPoint(), and getCompatibleDets().
{
const BoundCylinder& bc = dl->specificSurface();
return crossingPoint(p1, p2, bc);
}
| GlobalPoint MuonShowerInformationFiller::crossingPoint | ( | const GlobalPoint & | p1, |
| const GlobalPoint & | p2, | ||
| const ForwardDetLayer * | dl | ||
| ) | const [private] |
Definition at line 490 of file MuonShowerInformationFiller.cc.
References crossingPoint(), and ForwardDetLayer::specificSurface().
{
const BoundDisk& bc = dl->specificSurface();
return crossingPoint(p1, p2, bc);
}
| GlobalPoint MuonShowerInformationFiller::crossingPoint | ( | const GlobalPoint & | p1, |
| const GlobalPoint & | p2, | ||
| const BoundDisk & | disk | ||
| ) | const [private] |
Definition at line 499 of file MuonShowerInformationFiller.cc.
References BoundSurface::bounds(), Reference_intrackfit_cff::endcap, p2, GloballyPositioned< T >::position(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
{
float diskZ = disk.position().z();
int endcap = diskZ > 0 ? 1 : (diskZ < 0 ? -1 : 0);
diskZ = diskZ + endcap*dynamic_cast<const SimpleDiskBounds&>(disk.bounds()).thickness()/2.;
GlobalVector dp = p1 - p2;
float slopeZ = dp.z()/dp.y();
float y1 = diskZ / slopeZ;
float slopeX = dp.z()/dp.x();
float x1 = diskZ / slopeX;
float z1 = diskZ;
if (p2.z()*z1 > 0) {
return GlobalPoint(x1, y1, z1);
} else {
return GlobalPoint(0, 0, 0);
}
}
| GlobalPoint MuonShowerInformationFiller::crossingPoint | ( | const GlobalPoint & | p1, |
| const GlobalPoint & | p2, | ||
| const Cylinder & | cyl | ||
| ) | const [private] |
Definition at line 448 of file MuonShowerInformationFiller.cc.
References a, n0, p2, CosmicsPD_Skims::radius, Cylinder::radius(), slope, mathSSE::sqrt(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
{
float radius = cyl.radius();
GlobalVector dp = p1 - p2;
float slope = dp.x()/dp.y();
float a = p1.x() - slope * p1.y();
float n2 = (1 + slope * slope);
float n1 = 2*a*slope;
float n0 = a*a - radius*radius;
float y1 = 9999;
float y2 = 9999;
if ( n1*n1 - 4*n2*n0 > 0 ) {
y1 = (-n1 + sqrt(n1*n1 - 4*n2*n0) ) / (2 * n2);
y2 = (-n1 - sqrt(n1*n1 - 4*n2*n0) ) / (2 * n2);
}
float x1 = p1.x() + slope * (y1 - p1.y());
float x2 = p1.x() + slope * (y2 - p1.y());
float slopeZ = dp.z()/dp.y();
float z1 = p1.z() + slopeZ * (y1 - p1.y());
float z2 = p1.z() + slopeZ * (y2 - p1.y());
// there are two crossing points, return the one that is in the same quadrant as point of extrapolation
if ((p2.x()*x1 > 0) && (y1*p2.y() > 0) && (z1*p2.z() > 0)) {
return GlobalPoint(x1, y1, z1);
} else {
return GlobalPoint(x2, y2, z2);
}
}
| vector< const GeomDet * > MuonShowerInformationFiller::cscPositionToDets | ( | const GlobalPoint & | gp | ) | const [private] |
Definition at line 598 of file MuonShowerInformationFiller.cc.
References category_, SiPixelRawToDigiRegional_cfi::deltaPhi, Reference_intrackfit_cff::endcap, i, LogTrace, M_PI, PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), query::result, relativeConstraints::ring, mergeVDriftHistosByStation::sectors, relativeConstraints::station, theService, and PV3DBase< T, PVType, FrameType >::z().
Referenced by getCompatibleDets().
{
// determine the endcap side
int endcap = 0;
if (gp.z() > 0) {endcap = 1;} else {endcap = 2;}
// determine the csc station and range of rings
int station = 5;
// check all rings in a station
if ( fabs(gp.z()) > 1000. && fabs(gp.z()) < 1055.0 ) {
station = 4;
}
else if ( fabs(gp.z()) > 910.0 && fabs(gp.z()) < 965.0) {
station = 3;
}
else if ( fabs(gp.z()) > 800.0 && fabs(gp.z()) < 860.0) {
station = 2;
}
else if ( fabs(gp.z()) > 570.0 && fabs(gp.z()) < 730.0) {
station = 1;
}
vector<int> sectors;
float phistep1 = M_PI/18.; //for all the rings except first rings for stations > 1
float phistep2 = M_PI/9.;
float phigp = (float)gp.phi();
int ring = -1;
// determine the ring
if (station == 1) {
//FIX ME!!!
if (gp.perp() > 100 && gp.perp() < 270) ring = 1;
else if (gp.perp() > 270 && gp.perp() < 450) ring = 2;
else if (gp.perp() > 450 && gp.perp() < 695) ring = 3;
else if (gp.perp() > 100 && gp.perp() < 270) ring = 4;
}
else if (station == 2) {
if (gp.perp() > 140 && gp.perp() < 350) ring = 1;
else if (gp.perp() > 350 && gp.perp() < 700) ring = 2;
}
else if (station == 3) {
if (gp.perp() > 160 && gp.perp() < 350) ring = 1;
else if (gp.perp() > 350 && gp.perp() < 700) ring = 2;
}
else if (station == 4) {
if (gp.perp() > 175 && gp.perp() < 350) ring = 1;
else if (gp.perp() > 350 && gp.perp() < 700) ring = 2;
}
if (station > 1 && ring == 1) {
// we have 18 sectors in that case
for (int i = 0; i < 18; i++) {
if ( fabs(deltaPhi(phigp, i*phistep2)) < phistep2 ) sectors.push_back(i+1);
}
} else {
// we have 36 sectors in that case
for (int i = 0; i < 36; i++) {
if ( fabs(deltaPhi(phigp, i*phistep1)) < phistep1 ) sectors.push_back(i+1);
}
}
LogTrace(category_) << "CSC position to dets" << endl;
LogTrace(category_) << "ring: " << ring << endl;
LogTrace(category_) << "endcap: " << endcap << endl;
LogTrace(category_) << "station: " << station << endl;
LogTrace(category_) << "CSC number of sectors to consider: " << sectors.size() << endl;
// check exceptional cases
vector<const GeomDet*> result;
if (station > 4 || station < 1) return result;
if (endcap == 0) return result;
if (ring == -1) return result;
int minlayer = 1;
int maxlayer = 6;
for (vector<int>::const_iterator isector = sectors.begin(); isector != sectors.end(); ++isector) {
for (int ilayer = minlayer; ilayer != maxlayer + 1; ++ ilayer) {
CSCDetId cscid(endcap, station, ring, (*isector), ilayer);
result.push_back(theService->trackingGeometry()->idToDet(cscid));
}
}
return result;
}
| vector< const GeomDet * > MuonShowerInformationFiller::dtPositionToDets | ( | const GlobalPoint & | gp | ) | const [private] |
Definition at line 529 of file MuonShowerInformationFiller.cc.
References category_, SiPixelRawToDigiRegional_cfi::deltaPhi, LogTrace, M_PI, PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), query::result, mergeVDriftHistosByStation::sectors, relativeConstraints::station, theService, and PV3DBase< T, PVType, FrameType >::z().
Referenced by getCompatibleDets().
{
int minwheel = -3;
int maxwheel = -3;
if ( gp.z() < -680.0 ) { minwheel = -3; maxwheel = -3;}
else if ( gp.z() < -396.0 ) { minwheel = -2; maxwheel = -1;}
else if (gp.z() < -126.8) { minwheel = -2; maxwheel = 0; }
else if (gp.z() < 126.8) { minwheel = -1; maxwheel = 1; }
else if (gp.z() < 396.0) { minwheel = 0; maxwheel = 2; }
else if (gp.z() < 680.0) { minwheel = 1; maxwheel = 2; }
else { minwheel = 3; maxwheel = 3; }
int station = 5;
if ( gp.perp() > 680.0 && gp.perp() < 755.0 ) station = 4;
else if ( gp.perp() > 580.0 ) station = 3;
else if ( gp.perp() > 480.0 ) station = 2;
else if ( gp.perp() > 380.0 ) station = 1;
else station = 0;
vector<int> sectors;
float phistep = M_PI/6;
float phigp = (float)gp.phi();
if ( fabs(deltaPhi(phigp, 0*phistep)) < phistep ) sectors.push_back(1);
if ( fabs(deltaPhi(phigp, phistep)) < phistep ) sectors.push_back(2);
if ( fabs(deltaPhi(phigp, 2*phistep)) < phistep ) sectors.push_back(3);
if ( fabs(deltaPhi(phigp, 3*phistep)) < phistep ) {
sectors.push_back(4);
if (station == 4) sectors.push_back(13);
}
if ( fabs(deltaPhi(phigp, 4*phistep)) < phistep ) sectors.push_back(5);
if ( fabs(deltaPhi(phigp, 5*phistep)) < phistep ) sectors.push_back(6);
if ( fabs(deltaPhi(phigp, 6*phistep)) < phistep ) sectors.push_back(7);
if ( fabs(deltaPhi(phigp, 7*phistep)) < phistep ) sectors.push_back(8);
if ( fabs(deltaPhi(phigp, 8*phistep)) < phistep ) sectors.push_back(9);
if ( fabs(deltaPhi(phigp, 9*phistep)) < phistep ) {
sectors.push_back(10);
if (station == 4) sectors.push_back(14);
}
if ( fabs(deltaPhi(phigp, 10*phistep)) < phistep ) sectors.push_back(11);
if ( fabs(deltaPhi(phigp, 11*phistep)) < phistep ) sectors.push_back(12);
LogTrace(category_) << "DT position to dets" << endl;
LogTrace(category_) << "number of sectors to consider: " << sectors.size() << endl;
LogTrace(category_) << "station: " << station << " wheels: " << minwheel << " " << maxwheel << endl;
vector<const GeomDet*> result;
if (station > 4 || station < 1) return result;
if (minwheel > 2 || maxwheel < -2) return result;
for (vector<int>::const_iterator isector = sectors.begin(); isector != sectors.end(); ++isector ) {
for (int iwheel = minwheel; iwheel != maxwheel + 1; ++iwheel) {
DTChamberId chamberid(iwheel, station, (*isector));
result.push_back(theService->trackingGeometry()->idToDet(chamberid));
}
}
LogTrace(category_) << "number of GeomDets for this track: " << result.size() << endl;
return result;
}
| void MuonShowerInformationFiller::fillHitsByStation | ( | const reco::Muon & | muon | ) |
Definition at line 703 of file MuonShowerInformationFiller.cc.
References abs, begin, category_, CSC(), SiPixelRawToDigiRegional_cfi::deltaPhi, DetId::det(), cond::rpcobgas::detid, GeomDetEnumerators::DT, relativeConstraints::empty, end, findPerpCluster(), findPhiCluster(), findThetaCluster(), getCompatibleDets(), reco::Muon::globalTrack(), hitsFromSegments(), iseed, reco::Muon::isGlobalMuon(), reco::Muon::isStandAloneMuon(), LogTrace, PV3DBase< T, PVType, FrameType >::mag(), DTChamberId::maxLayerId, DTChamberId::maxSuperLayerId, DTChamberId::minLayerId, DTChamberId::minSuperLayerId, DetId::Muon, reco::Muon::outerTrack(), funct::pow(), DetId::rawId(), relativeConstraints::ring, dedefs::RPC, MuonTransientTrackingRecHit::specificBuild(), mathSSE::sqrt(), testRegression::stat, relativeConstraints::station, DetId::subdetId(), groupFilesInBlocks::temp, theAllStationHits, theCorrelatedStationHits, theCSCRecHits, theCSCSegments, theDT4DRecSegments, theDTRecHits, theStationShowerDeltaR, and theStationShowerTSize.
Referenced by fillShowerInformation().
{
reco::TrackRef track;
if ( muon.isGlobalMuon() ) track = muon.globalTrack();
else if ( muon.isStandAloneMuon() ) track = muon.outerTrack();
else return;
// split 1D rechits by station
vector<MuonRecHitContainer> muonRecHits(4);
// split rechits from segs by station
vector<TransientTrackingRecHit::ConstRecHitContainer> muonCorrelatedHits(4);
// get vector of GeomDets compatible with a track
vector<const GeomDet*> compatibleLayers = getCompatibleDets(*track);
// for special cases: CSC station 1
MuonRecHitContainer tmpCSC1;
bool dtOverlapToCheck = false;
bool cscOverlapToCheck = false;
for (vector<const GeomDet*>::const_iterator igd = compatibleLayers.begin(); igd != compatibleLayers.end(); igd++ ) {
// get det id
DetId geoId = (*igd)->geographicalId();
// skip tracker hits
if (geoId.det()!= DetId::Muon) continue;
// DT
if ( geoId.subdetId() == MuonSubdetId::DT ) {
// get station
DTChamberId detid(geoId.rawId());
int station = detid.station();
int wheel = detid.wheel();
// get rechits from segments per station
TransientTrackingRecHit::ConstRecHitContainer muonCorrelatedHitsTmp = hitsFromSegments(*igd, theDT4DRecSegments, theCSCSegments);
TransientTrackingRecHit::ConstRecHitContainer::const_iterator hits_begin = muonCorrelatedHitsTmp.begin();
TransientTrackingRecHit::ConstRecHitContainer::const_iterator hits_end = muonCorrelatedHitsTmp.end();
for (; hits_begin!= hits_end;++hits_begin) {
muonCorrelatedHits.at(station-1).push_back(*hits_begin);
}
//check overlap certain wheels and stations
if (abs(wheel) == 2 && station != 4 && station != 1) dtOverlapToCheck = true;
// loop over all superlayers of a DT chamber
for (int isuperlayer = DTChamberId::minSuperLayerId; isuperlayer != DTChamberId::maxSuperLayerId + 1; ++isuperlayer) {
// loop over all layers inside the superlayer
for (int ilayer = DTChamberId::minLayerId; ilayer != DTChamberId::maxLayerId+1; ++ilayer) {
DTLayerId lid(detid, isuperlayer, ilayer);
DTRecHitCollection::range dRecHits = theDTRecHits->get(lid);
for (DTRecHitCollection::const_iterator rechit = dRecHits.first; rechit != dRecHits.second;++rechit) {
vector<const TrackingRecHit*> subrechits = (*rechit).recHits();
for (vector<const TrackingRecHit*>::iterator irechit = subrechits.begin(); irechit != subrechits.end(); ++irechit) {
muonRecHits.at(station-1).push_back(MuonTransientTrackingRecHit::specificBuild((&**igd),&**irechit));
}
}
}
}
}
else if (geoId.subdetId() == MuonSubdetId::CSC) {
// get station
CSCDetId did(geoId.rawId());
int station = did.station();
int ring = did.ring();
//get rechits from segments by station
TransientTrackingRecHit::ConstRecHitContainer muonCorrelatedHitsTmp = hitsFromSegments(*igd, theDT4DRecSegments, theCSCSegments);
TransientTrackingRecHit::ConstRecHitContainer::const_iterator hits_begin = muonCorrelatedHitsTmp.begin();
TransientTrackingRecHit::ConstRecHitContainer::const_iterator hits_end = muonCorrelatedHitsTmp.end();
for (; hits_begin!= hits_end;++hits_begin) {
muonCorrelatedHits.at(station-1).push_back(*hits_begin);
}
if ((station == 1 && ring == 3) && dtOverlapToCheck) cscOverlapToCheck = true;
// split 1D rechits by station
CSCRecHit2DCollection::range dRecHits = theCSCRecHits->get(did);
for (CSCRecHit2DCollection::const_iterator rechit = dRecHits.first; rechit != dRecHits.second; ++rechit) {
if (!cscOverlapToCheck) {
muonRecHits.at(station-1).push_back(MuonTransientTrackingRecHit::specificBuild((&**igd),&*rechit));
} else {
tmpCSC1.push_back(MuonTransientTrackingRecHit::specificBuild((&**igd),&*rechit));
//sort by perp, then insert to appropriate container
MuonRecHitContainer temp = findPerpCluster(tmpCSC1);
if (temp.empty()) continue;
float center;
if (temp.size() > 1) {
center = (temp.front()->globalPosition().perp() + temp.back()->globalPosition().perp())/2.;
} else {
center = temp.front()->globalPosition().perp();
}
temp.clear();
if (center > 550.) {
muonRecHits.at(2).insert(muonRecHits.at(2).end(),tmpCSC1.begin(),tmpCSC1.end());
} else {
muonRecHits.at(1).insert(muonRecHits.at(1).end(),tmpCSC1.begin(),tmpCSC1.end());
}
tmpCSC1.clear();
}
}
} else if (geoId.subdetId() == MuonSubdetId::RPC) {
LogTrace(category_) << "Wrong subdet id" << endl;
}
}//loop over GeomDets compatible with a track
// calculate number of all and correlated hits
for (int stat = 0; stat < 4; stat++) {
theCorrelatedStationHits[stat] = muonCorrelatedHits.at(stat).size();
theAllStationHits[stat] = muonRecHits[stat].size();
}
LogTrace(category_) << "Hits used by the segments, by station "
<< theCorrelatedStationHits.at(0) << " "
<< theCorrelatedStationHits.at(1) << " "
<< theCorrelatedStationHits.at(2) << " "
<< theCorrelatedStationHits.at(3) << endl;
LogTrace(category_) << "All DT 1D/CSC 2D hits, by station "
<< theAllStationHits.at(0) << " "
<< theAllStationHits.at(1) << " "
<< theAllStationHits.at(2) << " "
<< theAllStationHits.at(3) << endl;
//station shower sizes
MuonTransientTrackingRecHit::MuonRecHitContainer muonRecHitsPhiTemp, muonRecHitsPhiBest;
TransientTrackingRecHit::ConstRecHitContainer muonRecHitsThetaTemp, muonRecHitsThetaBest;
// send station hits to the clustering algorithm
for ( int stat = 0; stat != 4; stat++ ) {
if (!muonRecHits[stat].empty()) {
stable_sort(muonRecHits[stat].begin(), muonRecHits[stat].end(), LessPhi());
float dphimax = 0;
for (MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator iseed = muonRecHits[stat].begin(); iseed != muonRecHits[stat].end(); ++iseed) {
if (!(*iseed)->isValid()) continue;
GlobalPoint refpoint = (*iseed)->globalPosition(); //starting from the one with smallest value of phi
muonRecHitsPhiTemp.clear();
muonRecHitsPhiTemp = findPhiCluster(muonRecHits[stat], refpoint); //get clustered hits for this iseed
if (muonRecHitsPhiTemp.size() > 1) {
float dphi = fabs(deltaPhi((float)muonRecHitsPhiTemp.back()->globalPosition().phi(), (float)muonRecHitsPhiTemp.front()->globalPosition().phi()));
if (dphi > dphimax) {
dphimax = dphi;
muonRecHitsPhiBest = muonRecHitsPhiTemp;
}
} //at least two hits
}//loop over seeds
//fill showerTs
if (!muonRecHitsPhiBest.empty()) {
muonRecHits[stat] = muonRecHitsPhiBest;
stable_sort(muonRecHits[stat].begin(), muonRecHits[stat].end(), LessAbsMag());
muonRecHits[stat].front();
GlobalPoint refpoint = muonRecHits[stat].front()->globalPosition();
theStationShowerTSize.at(stat) = refpoint.mag() * dphimax;
}
//for theta
if (!muonCorrelatedHits.at(stat).empty()) {
float dthetamax = 0;
for (TransientTrackingRecHit::ConstRecHitContainer::const_iterator iseed = muonCorrelatedHits.at(stat).begin(); iseed != muonCorrelatedHits.at(stat).end(); ++iseed) {
if (!(*iseed)->isValid()) continue;
GlobalPoint refpoint = (*iseed)->globalPosition(); //starting from the one with smallest value of phi
muonRecHitsThetaTemp.clear();
muonRecHitsThetaTemp = findThetaCluster(muonCorrelatedHits.at(stat), refpoint);
}//loop over seeds
if (muonRecHitsThetaTemp.size() > 1) {
float dtheta = fabs((float)muonRecHitsThetaTemp.back()->globalPosition().theta() - (float)muonRecHitsThetaTemp.front()->globalPosition().theta());
if (dtheta > dthetamax) {
dthetamax = dtheta;
muonRecHitsThetaBest = muonRecHitsThetaTemp;
}
} //at least two hits
}//not empty container2
//fill deltaRs
if (muonRecHitsThetaBest.size() > 1 && muonRecHitsPhiBest.size() > 1)
theStationShowerDeltaR.at(stat) = sqrt(pow(muonRecHitsPhiBest.front()->globalPosition().phi()-muonRecHitsPhiBest.back()->globalPosition().phi(),2)+pow(muonRecHitsThetaBest.front()->globalPosition().theta()-muonRecHitsThetaBest.back()->globalPosition().theta(),2));
}//not empty container
}//loop over station
LogTrace(category_) << "deltaR around a track containing all the station hits, by station "
<< theStationShowerDeltaR.at(0) << " "
<< theStationShowerDeltaR.at(1) << " "
<< theStationShowerDeltaR.at(2) << " "
<< theStationShowerDeltaR.at(3) << endl;
LogTrace(category_) << "Transverse cluster size, by station "
<< theStationShowerTSize.at(0) << " "
<< theStationShowerTSize.at(1) << " "
<< theStationShowerTSize.at(2) << " "
<< theStationShowerTSize.at(3) << endl;
return;
}
| reco::MuonShower MuonShowerInformationFiller::fillShowerInformation | ( | const reco::Muon & | muon, |
| const edm::Event & | iEvent, | ||
| const edm::EventSetup & | iSetup | ||
| ) |
fill muon shower variables
Definition at line 108 of file MuonShowerInformationFiller.cc.
References fillHitsByStation(), reco::MuonShower::nStationCorrelatedHits, reco::MuonShower::nStationHits, setEvent(), setServices(), reco::MuonShower::stationShowerDeltaR, reco::MuonShower::stationShowerSizeT, theAllStationHits, theCorrelatedStationHits, theService, theStationShowerDeltaR, and theStationShowerTSize.
Referenced by MuonShowerInformationProducer::produce().
{
reco::MuonShower returnShower;
// Update the services
theService->update(iSetup);
setEvent(iEvent);
setServices(theService->eventSetup());
fillHitsByStation(muon);
std::vector<int> nStationHits = theAllStationHits;
std::vector<int> nStationCorrelatedHits = theCorrelatedStationHits;
std::vector<float> stationShowerSizeT = theStationShowerTSize;
std::vector<float> stationShowerDeltaR = theStationShowerDeltaR;
returnShower.nStationHits = nStationHits;
returnShower.nStationCorrelatedHits = nStationCorrelatedHits;
returnShower.stationShowerSizeT = stationShowerSizeT;
returnShower.stationShowerDeltaR = stationShowerDeltaR;
return returnShower;
}
| MuonTransientTrackingRecHit::MuonRecHitContainer MuonShowerInformationFiller::findPerpCluster | ( | MuonTransientTrackingRecHit::MuonRecHitContainer & | muonRecHits | ) | const [private] |
Definition at line 333 of file MuonShowerInformationFiller.cc.
References perp(), query::result, and launcher::step.
Referenced by fillHitsByStation().
{
if ( muonRecHits.empty() ) return muonRecHits;
stable_sort(muonRecHits.begin(), muonRecHits.end(), LessPerp());
MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator
seedhit = min_element(muonRecHits.begin(), muonRecHits.end(), LessPerp());
MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator ihigh = seedhit;
MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator ilow = seedhit;
float step = 0.1;
while (ihigh != muonRecHits.end()-1 && ( fabs((*(ihigh+1))->globalPosition().perp() - (*ihigh)->globalPosition().perp() ) < step) ) {
ihigh++;
}
while (ilow != muonRecHits.begin() && ( fabs((*ilow)->globalPosition().perp() - (*(ilow -1))->globalPosition().perp()) < step ) ) {
ilow--;
}
MuonTransientTrackingRecHit::MuonRecHitContainer result(ilow, ihigh);
return result;
}
| MuonTransientTrackingRecHit::MuonRecHitContainer MuonShowerInformationFiller::findPhiCluster | ( | MuonTransientTrackingRecHit::MuonRecHitContainer & | muonRecHits, |
| const GlobalPoint & | refpoint | ||
| ) | const [private] |
Definition at line 276 of file MuonShowerInformationFiller.cc.
References category_, SiPixelRawToDigiRegional_cfi::deltaPhi, LogTrace, phi, query::result, and launcher::step.
Referenced by fillHitsByStation().
{
if ( muonRecHits.empty() ) return muonRecHits;
//clustering step by phi
float step = 0.05;
MuonTransientTrackingRecHit::MuonRecHitContainer result;
stable_sort(muonRecHits.begin(), muonRecHits.end(), AbsLessDPhi(refpoint));
for (MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator ihit = muonRecHits.begin(); ihit != muonRecHits.end() - 1; ++ihit) {
if (fabs(deltaPhi((*(ihit+1))->globalPosition().phi(), (*ihit)->globalPosition().phi() )) < step) {
result.push_back(*ihit);
} else {
break;
}
}
LogTrace(category_) << "phi front: " << muonRecHits.front()->globalPosition().phi() << endl;
LogTrace(category_) << "phi back: " << muonRecHits.back()->globalPosition().phi() << endl;
return result;
}
| TransientTrackingRecHit::ConstRecHitContainer MuonShowerInformationFiller::findThetaCluster | ( | TransientTrackingRecHit::ConstRecHitContainer & | muonRecHits, |
| const GlobalPoint & | refpoint | ||
| ) | const [private] |
Definition at line 306 of file MuonShowerInformationFiller.cc.
References query::result, launcher::step, and theta().
Referenced by fillHitsByStation().
{
if ( muonRecHits.empty() ) return muonRecHits;
//clustering step by theta
float step = 0.05;
TransientTrackingRecHit::ConstRecHitContainer result;
stable_sort(muonRecHits.begin(), muonRecHits.end(), AbsLessDTheta(refpoint));
for (TransientTrackingRecHit::ConstRecHitContainer::const_iterator ihit = muonRecHits.begin(); ihit != muonRecHits.end() - 1; ++ihit) {
if (fabs((*(ihit+1))->globalPosition().theta() - (*ihit)->globalPosition().theta() ) < step) {
result.push_back(*ihit);
} else {
break;
}
}
return result;
}
| vector< const GeomDet * > MuonShowerInformationFiller::getCompatibleDets | ( | const reco::Track & | track | ) | const [private] |
Definition at line 362 of file MuonShowerInformationFiller.cc.
References begin, category_, crossingPoint(), cscPositionToDets(), dtPositionToDets(), end, reco::TrackBase::eta(), TrajectoryStateOnSurface::globalPosition(), trajectoryStateTransform::innerStateOnSurface(), LogTrace, trajectoryStateTransform::outerStateOnSurface(), reco::TrackBase::p(), reco::TrackBase::phi(), theService, pileupDistInMC::total, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
Referenced by fillHitsByStation().
{
vector<const GeomDet*> total;
total.reserve(1000);
LogTrace(category_) << "Consider a track " << track.p() << " eta: " << track.eta() << " phi " << track.phi() << endl;
TrajectoryStateOnSurface innerTsos = trajectoryStateTransform::innerStateOnSurface(track, *theService->trackingGeometry(), &*theService->magneticField());
TrajectoryStateOnSurface outerTsos = trajectoryStateTransform::outerStateOnSurface(track, *theService->trackingGeometry(), &*theService->magneticField());
GlobalPoint innerPos = innerTsos.globalPosition();
GlobalPoint outerPos = outerTsos.globalPosition();
vector<GlobalPoint> allCrossingPoints;
const vector<DetLayer*>& dtlayers = theService->detLayerGeometry()->allDTLayers();
for (vector<DetLayer*>::const_iterator iLayer = dtlayers.begin(); iLayer != dtlayers.end(); ++iLayer) {
// crossing points of track with cylinder
GlobalPoint xPoint = crossingPoint(innerPos, outerPos, dynamic_cast<const BarrelDetLayer*>(*iLayer));
// check if point is inside the detector
if ((fabs(xPoint.y()) < 1000.0) && (fabs(xPoint.z()) < 1500 ) &&
(!(xPoint.y() == 0 && xPoint.x() == 0 && xPoint.z() == 0))) allCrossingPoints.push_back(xPoint);
}
stable_sort(allCrossingPoints.begin(), allCrossingPoints.end(), LessMag(innerPos) );
vector<const GeomDet*> tempDT;
for (vector<GlobalPoint>::const_iterator ipos = allCrossingPoints.begin(); ipos != allCrossingPoints.end(); ++ipos) {
tempDT = dtPositionToDets(*ipos);
vector<const GeomDet*>::const_iterator begin = tempDT.begin();
vector<const GeomDet*>::const_iterator end = tempDT.end();
for (; begin!=end;++begin) {
total.push_back(*begin);
}
}
allCrossingPoints.clear();
const vector<DetLayer*>& csclayers = theService->detLayerGeometry()->allCSCLayers();
for (vector<DetLayer*>::const_iterator iLayer = csclayers.begin(); iLayer != csclayers.end(); ++iLayer) {
GlobalPoint xPoint = crossingPoint(innerPos, outerPos, dynamic_cast<const ForwardDetLayer*>(*iLayer));
// check if point is inside the detector
if ((fabs(xPoint.y()) < 1000.0) && (fabs(xPoint.z()) < 1500.0)
&& (!(xPoint.y() == 0 && xPoint.x() == 0 && xPoint.z() == 0))) allCrossingPoints.push_back(xPoint);
}
stable_sort(allCrossingPoints.begin(), allCrossingPoints.end(), LessMag(innerPos) );
vector<const GeomDet*> tempCSC;
for (vector<GlobalPoint>::const_iterator ipos = allCrossingPoints.begin(); ipos != allCrossingPoints.end(); ++ipos) {
tempCSC = cscPositionToDets(*ipos);
vector<const GeomDet*>::const_iterator begin = tempCSC.begin();
vector<const GeomDet*>::const_iterator end = tempCSC.end();
for (; begin!=end;++begin) {
total.push_back(*begin);
}
}
return total;
}
| const MuonServiceProxy* MuonShowerInformationFiller::getService | ( | ) | const [inline, protected] |
Definition at line 88 of file MuonShowerInformationFiller.h.
References theService.
{ return theService; }
| TransientTrackingRecHit::ConstRecHitContainer MuonShowerInformationFiller::hitsFromSegments | ( | const GeomDet * | geomDet, |
| edm::Handle< DTRecSegment4DCollection > | dtSegments, | ||
| edm::Handle< CSCSegmentCollection > | cscSegments | ||
| ) | const [private] |
Definition at line 177 of file MuonShowerInformationFiller.cc.
References MuonTransientTrackingRecHitBreaker::breakInSubRecHits(), category_, CSC(), GeomDetEnumerators::DT, GeomDet::geographicalId(), LogTrace, mag(), DetId::rawId(), MuonTransientTrackingRecHit::specificBuild(), and DetId::subdetId().
Referenced by fillHitsByStation().
{
MuonTransientTrackingRecHit::MuonRecHitContainer segments;
DetId geoId = geomDet->geographicalId();
if (geoId.subdetId() == MuonSubdetId::DT) {
DTChamberId chamberId(geoId.rawId());
// loop on segments 4D
DTRecSegment4DCollection::id_iterator chamberIdIt;
for (chamberIdIt = dtSegments->id_begin();
chamberIdIt != dtSegments->id_end();
++chamberIdIt){
if (*chamberIdIt != chamberId) continue;
// Get the range for the corresponding ChamberId
DTRecSegment4DCollection::range range = dtSegments->get((*chamberIdIt));
for (DTRecSegment4DCollection::const_iterator iseg = range.first;
iseg!=range.second;++iseg) {
if (iseg->dimension() != 4) continue;
segments.push_back(MuonTransientTrackingRecHit::specificBuild(geomDet,&*iseg));
}
}
}
else if (geoId.subdetId() == MuonSubdetId::CSC) {
CSCDetId did(geoId.rawId());
for ( CSCSegmentCollection::id_iterator chamberId = cscSegments->id_begin();
chamberId != cscSegments->id_end(); ++chamberId) {
if ((*chamberId).chamber() != did.chamber()) continue;
// Get the range for the corresponding ChamberId
CSCSegmentCollection::range range = cscSegments->get((*chamberId));
for (CSCSegmentCollection::const_iterator iseg = range.first;
iseg!=range.second;++iseg) {
if (iseg->dimension() != 3) continue;
segments.push_back(MuonTransientTrackingRecHit::specificBuild(geomDet,&*iseg));
}
}
}
else {
LogTrace(category_) << "Segments are not built in RPCs" << endl;
}
TransientTrackingRecHit::ConstRecHitContainer allhitscorrelated;
if (segments.empty()) return allhitscorrelated;
TransientTrackingRecHit::ConstRecHitPointer muonRecHit(segments.front().get());
allhitscorrelated = MuonTransientTrackingRecHitBreaker::breakInSubRecHits(muonRecHit,2);
if (segments.size() == 1) return allhitscorrelated;
for (MuonTransientTrackingRecHit::MuonRecHitContainer::const_iterator iseg = segments.begin() + 1;
iseg != segments.end(); ++iseg) {
TransientTrackingRecHit::ConstRecHitPointer muonRecHit((*iseg).get());
TransientTrackingRecHit::ConstRecHitContainer hits1 = MuonTransientTrackingRecHitBreaker::breakInSubRecHits(muonRecHit,2);
for (TransientTrackingRecHit::ConstRecHitContainer::const_iterator ihit1 = hits1.begin();
ihit1 != hits1.end(); ++ihit1 ) {
bool usedbefore = false;
//unused DetId thisID = (*ihit1)->geographicalId();
//LocalPoint lp1dinsegHit = (*ihit1)->localPosition();
GlobalPoint gp1dinsegHit = (*ihit1)->globalPosition();
for (TransientTrackingRecHit::ConstRecHitContainer::const_iterator ihit2 = allhitscorrelated.begin();
ihit2 != allhitscorrelated.end(); ++ihit2 ) {
//unused DetId thisID2 = (*ihit2)->geographicalId();
//LocalPoint lp1dinsegHit2 = (*ihit2)->localPosition();
GlobalPoint gp1dinsegHit2 = (*ihit2)->globalPosition();
if ( (gp1dinsegHit2 - gp1dinsegHit).mag() < 1.0 ) usedbefore = true;
}
if ( !usedbefore ) allhitscorrelated.push_back(*ihit1);
}
}
return allhitscorrelated;
}
| void MuonShowerInformationFiller::setEvent | ( | const edm::Event & | event | ) | [virtual] |
pass the Event to the algorithm at each event
Definition at line 135 of file MuonShowerInformationFiller.cc.
References theAllStationHits, theCorrelatedStationHits, theCSCRecHitLabel, theCSCRecHits, theCSCSegments, theCSCSegmentsLabel, theDT4DRecSegmentLabel, theDT4DRecSegments, theDTRecHitLabel, theDTRecHits, theStationShowerDeltaR, and theStationShowerTSize.
Referenced by fillShowerInformation().
{
// get all the necesary products
event.getByLabel(theDTRecHitLabel, theDTRecHits);
event.getByLabel(theCSCRecHitLabel, theCSCRecHits);
event.getByLabel(theCSCSegmentsLabel, theCSCSegments);
event.getByLabel(theDT4DRecSegmentLabel, theDT4DRecSegments);
for (int istat = 0; istat < 4; istat++) {
theStationShowerDeltaR.at(istat) = 0.;
theStationShowerTSize.at(istat) = 0.;
theAllStationHits.at(istat) = 0;
theCorrelatedStationHits.at(istat) = 0;
}
}
| void MuonShowerInformationFiller::setServices | ( | const edm::EventSetup & | setup | ) |
set the services needed
Definition at line 155 of file MuonShowerInformationFiller.cc.
References edm::EventSetup::get(), theCacheId_TRH, theCSCGeometry, theDTGeometry, theField, theMuonRecHitBuilder, theMuonRecHitBuilderName, theTracker, theTrackerRecHitBuilder, theTrackerRecHitBuilderName, and theTrackingGeometry.
Referenced by fillShowerInformation().
{
// DetLayer Geometry
setup.get<GlobalTrackingGeometryRecord>().get(theTrackingGeometry);
setup.get<IdealMagneticFieldRecord>().get(theField);
setup.get<TrackerRecoGeometryRecord>().get(theTracker);
setup.get<MuonGeometryRecord>().get(theCSCGeometry);
setup.get<MuonGeometryRecord>().get(theDTGeometry);
// Transient Rechit Builders
unsigned long long newCacheId_TRH = setup.get<TransientRecHitRecord>().cacheIdentifier();
if ( newCacheId_TRH != theCacheId_TRH ) {
setup.get<TransientRecHitRecord>().get(theTrackerRecHitBuilderName,theTrackerRecHitBuilder);
setup.get<TransientRecHitRecord>().get(theMuonRecHitBuilderName,theMuonRecHitBuilder);
}
}
std::string MuonShowerInformationFiller::category_ [private] |
Definition at line 178 of file MuonShowerInformationFiller.h.
Referenced by cscPositionToDets(), dtPositionToDets(), fillHitsByStation(), findPhiCluster(), getCompatibleDets(), hitsFromSegments(), and MuonShowerInformationFiller().
std::vector<int> MuonShowerInformationFiller::theAllStationHits [private] |
Definition at line 94 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), fillShowerInformation(), MuonShowerInformationFiller(), and setEvent().
unsigned long long MuonShowerInformationFiller::theCacheId_MT [private] |
Definition at line 181 of file MuonShowerInformationFiller.h.
Referenced by MuonShowerInformationFiller().
unsigned long long MuonShowerInformationFiller::theCacheId_TRH [private] |
Definition at line 180 of file MuonShowerInformationFiller.h.
Referenced by MuonShowerInformationFiller(), and setServices().
std::vector<int> MuonShowerInformationFiller::theCorrelatedStationHits [private] |
Definition at line 95 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), fillShowerInformation(), MuonShowerInformationFiller(), and setEvent().
Definition at line 202 of file MuonShowerInformationFiller.h.
Referenced by setServices().
Definition at line 190 of file MuonShowerInformationFiller.h.
Referenced by setEvent().
Definition at line 194 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), and setEvent().
Definition at line 195 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), and setEvent().
Definition at line 191 of file MuonShowerInformationFiller.h.
Referenced by setEvent().
Definition at line 192 of file MuonShowerInformationFiller.h.
Referenced by setEvent().
Definition at line 196 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), and setEvent().
Definition at line 203 of file MuonShowerInformationFiller.h.
Referenced by setServices().
Definition at line 189 of file MuonShowerInformationFiller.h.
Referenced by setEvent().
Definition at line 193 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), and setEvent().
Definition at line 201 of file MuonShowerInformationFiller.h.
Referenced by setServices().
edm::ESHandle<TransientTrackingRecHitBuilder> MuonShowerInformationFiller::theMuonRecHitBuilder [private] |
Definition at line 187 of file MuonShowerInformationFiller.h.
Referenced by setServices().
std::string MuonShowerInformationFiller::theMuonRecHitBuilderName [private] |
Definition at line 186 of file MuonShowerInformationFiller.h.
Referenced by MuonShowerInformationFiller(), and setServices().
Definition at line 97 of file MuonShowerInformationFiller.h.
Referenced by cscPositionToDets(), dtPositionToDets(), fillShowerInformation(), getCompatibleDets(), getService(), MuonShowerInformationFiller(), and ~MuonShowerInformationFiller().
std::vector<float> MuonShowerInformationFiller::theStationShowerDeltaR [private] |
Definition at line 92 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), fillShowerInformation(), MuonShowerInformationFiller(), and setEvent().
std::vector<float> MuonShowerInformationFiller::theStationShowerTSize [private] |
Definition at line 93 of file MuonShowerInformationFiller.h.
Referenced by fillHitsByStation(), fillShowerInformation(), MuonShowerInformationFiller(), and setEvent().
Definition at line 199 of file MuonShowerInformationFiller.h.
Referenced by setServices().
edm::ESHandle<TransientTrackingRecHitBuilder> MuonShowerInformationFiller::theTrackerRecHitBuilder [private] |
Definition at line 184 of file MuonShowerInformationFiller.h.
Referenced by setServices().
std::string MuonShowerInformationFiller::theTrackerRecHitBuilderName [private] |
Definition at line 183 of file MuonShowerInformationFiller.h.
Referenced by MuonShowerInformationFiller(), and setServices().
Definition at line 200 of file MuonShowerInformationFiller.h.
Referenced by setServices().
1.7.3