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#include <CRackTrajectoryBuilder.h>
Definition at line 128 of file CRackTrajectoryBuilder.h.
typedef std::pair<TrackingRecHitRangeIterator, TSOS> CRackTrajectoryBuilder::PairTrackingRecHitTsos [private] |
Definition at line 141 of file CRackTrajectoryBuilder.h.
typedef TrajectoryMeasurement CRackTrajectoryBuilder::TM [private] |
Definition at line 133 of file CRackTrajectoryBuilder.h.
typedef std::vector<const TrackingRecHit*>::iterator CRackTrajectoryBuilder::TrackingRecHitIterator [private] |
Definition at line 135 of file CRackTrajectoryBuilder.h.
typedef std::pair<TrackingRecHitIterator, TrackingRecHitIterator> CRackTrajectoryBuilder::TrackingRecHitRange [private] |
Definition at line 137 of file CRackTrajectoryBuilder.h.
typedef std::vector<TrackingRecHitRange>::iterator CRackTrajectoryBuilder::TrackingRecHitRangeIterator [private] |
Definition at line 138 of file CRackTrajectoryBuilder.h.
typedef TrajectoryStateOnSurface CRackTrajectoryBuilder::TSOS [private] |
Definition at line 132 of file CRackTrajectoryBuilder.h.
| CRackTrajectoryBuilder::CRackTrajectoryBuilder | ( | const edm::ParameterSet & | conf | ) |
Definition at line 32 of file CRackTrajectoryBuilder.cc.
References chi2cut, conf_, debug_info, fastPropagation, geometry, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), theMinHits, and useMatchedHits.
: conf_(conf) { //minimum number of hits per tracks theMinHits=conf_.getParameter<int>("MinHits"); //cut on chi2 chi2cut=conf_.getParameter<double>("Chi2Cut"); edm::LogInfo("CosmicTrackFinder")<<"Minimum number of hits "<<theMinHits<<" Cut on Chi2= "<<chi2cut; debug_info=conf_.getUntrackedParameter<bool>("debug", false); fastPropagation=conf_.getUntrackedParameter<bool>("fastPropagation", false); useMatchedHits=conf_.getUntrackedParameter<bool>("useMatchedHits", true); geometry=conf_.getUntrackedParameter<std::string>("GeometricStructure","STANDARD"); }
| CRackTrajectoryBuilder::~CRackTrajectoryBuilder | ( | ) |
Definition at line 52 of file CRackTrajectoryBuilder.cc.
{
// delete theInitialState;
}
| void CRackTrajectoryBuilder::AddHit | ( | Trajectory & | traj, |
| std::vector< const TrackingRecHit * > | Hits, | ||
| Propagator * | currPropagator | ||
| ) | [private] |
do the old version ....
Definition at line 259 of file CosmicTrajectoryBuilder.cc.
References abs, TransientTrackingRecHitBuilder::build(), CosmicTrajectoryBuilder::chi2cut, Trajectory::chiSquared(), Chi2MeasurementEstimator::estimate(), Trajectory::firstMeasurement(), KFTrajectoryFitter::fit(), Trajectory::foundHits(), TrajectoryStateOnSurface::globalPosition(), CosmicTrajectoryBuilder::hits, TrajectoryStateOnSurface::isValid(), Trajectory::lastMeasurement(), TrajectoryStateOnSurface::localPosition(), LogDebug, PropagatorWithMaterial::propagate(), Trajectory::push(), CosmicTrajectoryBuilder::qualityFilter(), CosmicTrajectoryBuilder::RHBuilder, Trajectory::seed(), CosmicTrajectoryBuilder::theEstimator, CosmicTrajectoryBuilder::theFitter, CosmicTrajectoryBuilder::thePropagator, CosmicTrajectoryBuilder::thePropagatorOp, CosmicTrajectoryBuilder::theUpdator, CosmicTrajectoryBuilder::tracker, CosmicTrajectoryBuilder::trajFit, KFUpdator::update(), TrajectoryMeasurement::updatedState(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
{
unsigned int icosm2;
unsigned int ibestdet;
float chi2min;
for (unsigned int icosmhit=0;icosmhit<Hits.size();icosmhit++){
GlobalPoint gphit=RHBuilder->build(Hits[icosmhit])->globalPosition();
unsigned int iraw= Hits[icosmhit]->geographicalId().rawId();
LogDebug("CosmicTrackFinder")<<" HIT POSITION "<< gphit;
//RC TransientTrackingRecHit* tmphit=RHBuilder->build(Hits[icosmhit]);
TransientTrackingRecHit::RecHitPointer tmphit=RHBuilder->build(Hits[icosmhit]);
TSOS prSt= thePropagator->propagate(traj.lastMeasurement().updatedState(),
tracker->idToDet(Hits[icosmhit]->geographicalId())->surface());
//After propagating the trajectory to a detector,
//find the most compatible hit in the det
chi2min=20000000;
ibestdet=1000;
if (prSt.isValid()){
LocalPoint prLoc = prSt.localPosition();
LogDebug("CosmicTrackFinder") <<"STATE PROPAGATED AT DET "<<iraw<<" "<<prSt;
for(icosm2=icosmhit;icosm2<Hits.size();icosm2++){
if (iraw==Hits[icosm2]->geographicalId().rawId()){
TransientTrackingRecHit::RecHitPointer tmphit=RHBuilder->build(Hits[icosm2]);
float contr= theEstimator->estimate(prSt, *tmphit).second;
if (contr<chi2min) {
chi2min=contr;
ibestdet=icosm2;
}
if (icosm2!=icosmhit) icosmhit++;
}
else icosm2=Hits.size();
}
if(chi2min<chi2cut)
LogDebug("CosmicTrackFinder")<<"Chi2 contribution for hit at "
<<RHBuilder->build(Hits[ibestdet])->globalPosition()
<<" is "<<chi2min;
if(traj.foundHits()<3 &&(chi2min<chi2cut)){
//check on the first hit after the seed
GlobalVector ck=RHBuilder->build(Hits[ibestdet])->globalPosition()-
traj.firstMeasurement().updatedState().globalPosition();
if ((abs(ck.x()/ck.y())>2)||(abs(ck.z()/ck.y())>2)) chi2min=300;
}
if (chi2min<chi2cut){
if ( abs(prLoc.x()) < 25 && abs(prLoc.y()) < 25 ){
TransientTrackingRecHit::RecHitPointer tmphitbestdet=RHBuilder->build(Hits[ibestdet]);
TSOS UpdatedState= theUpdator->update( prSt, *tmphitbestdet);
if (UpdatedState.isValid()){
traj.push(TM(prSt,UpdatedState,RHBuilder->build(Hits[ibestdet])
, chi2min));
LogDebug("CosmicTrackFinder") <<
"STATE UPDATED WITH HIT AT POSITION "
<<tmphitbestdet->globalPosition()
<<UpdatedState<<" "
<<traj.chiSquared();
hits.push_back(&(*tmphitbestdet));
}
}else LogDebug("CosmicTrackFinder")<<" Hits outside module surface "<< prLoc;
}else LogDebug("CosmicTrackFinder")<<" State can not be updated with hit at position " <<gphit;
}else LogDebug("CosmicTrackFinder")<<" State can not be propagated at det "<< iraw;
}
if ( qualityFilter( traj)){
const TrajectorySeed& tmpseed=traj.seed();
if (thePropagatorOp->propagate(traj.lastMeasurement().updatedState(),
tracker->idToDet((*hits.begin())->geographicalId())->surface()).isValid()){
TSOS startingState=
thePropagatorOp->propagate(traj.lastMeasurement().updatedState(),
tracker->idToDet((*hits.begin())->geographicalId())->surface());
trajFit = theFitter->fit(tmpseed,hits, startingState );
}
}
}
| Trajectory CRackTrajectoryBuilder::createStartingTrajectory | ( | const TrajectorySeed & | seed | ) | const |
Definition at line 255 of file CRackTrajectoryBuilder.cc.
References TrajectorySeed::direction(), i, query::result, and seedMeasurements().
Referenced by SortHits().
{
Trajectory result( seed, seed.direction());
std::vector<TM> seedMeas = seedMeasurements(seed);
if ( !seedMeas.empty()) {
for (std::vector<TM>::const_iterator i=seedMeas.begin(); i!=seedMeas.end(); i++){
result.push(*i);
}
}
return result;
}
| void CRackTrajectoryBuilder::init | ( | const edm::EventSetup & | es, |
| bool | seedplus | ||
| ) |
Definition at line 57 of file CRackTrajectoryBuilder.cc.
References alongMomentum, chi2cut, Chi2MeasurementEstimatorESProducer_cfi::Chi2MeasurementEstimator, conf_, edm::EventSetup::get(), edm::ParameterSet::getParameter(), KFTrajectoryFitterESProducer_cfi::KFTrajectoryFitter, KFTrajectorySmootherESProducer_cfi::KFTrajectorySmoother, magfield, oppositeToMomentum, edm::ESHandle< T >::product(), RHBuilder, seed_plus, theEstimator, theFitter, thePropagator, thePropagatorOp, theSmoother, theUpdator, and tracker.
{
// edm::ParameterSet tise_params = conf_.getParameter<edm::ParameterSet>("TransientInitialStateEstimatorParameters") ;
// theInitialState = new TransientInitialStateEstimator( es,tise_params);
//services
es.get<IdealMagneticFieldRecord>().get(magfield);
es.get<TrackerDigiGeometryRecord>().get(tracker);
if (seedplus) {
seed_plus=true;
thePropagator= new PropagatorWithMaterial(alongMomentum,0.1057,&(*magfield) );
thePropagatorOp= new PropagatorWithMaterial(oppositeToMomentum,0.1057,&(*magfield) );}
else {
seed_plus=false;
thePropagator= new PropagatorWithMaterial(oppositeToMomentum,0.1057,&(*magfield) );
thePropagatorOp= new PropagatorWithMaterial(alongMomentum,0.1057,&(*magfield) );
}
theUpdator= new KFUpdator();
// theUpdator= new KFStripUpdator();
theEstimator= new Chi2MeasurementEstimator(chi2cut);
edm::ESHandle<TransientTrackingRecHitBuilder> theBuilder;
std::string builderName = conf_.getParameter<std::string>("TTRHBuilder");
es.get<TransientRecHitRecord>().get(builderName,theBuilder);
RHBuilder= theBuilder.product();
theFitter= new KFTrajectoryFitter(*thePropagator,
*theUpdator,
*theEstimator) ;
theSmoother= new KFTrajectorySmoother(*thePropagatorOp,
*theUpdator,
*theEstimator);
}
| std::pair< TrajectoryStateOnSurface, const GeomDet * > CRackTrajectoryBuilder::innerState | ( | const Trajectory & | traj | ) | const [private] |
Definition at line 952 of file CRackTrajectoryBuilder.cc.
References alongMomentum, funct::C, Chi2MeasurementEstimatorESProducer_cfi::Chi2MeasurementEstimator, Trajectory::direction(), Trajectory::foundHits(), i, TrajectoryStateOnSurface::localParameters(), PropagatorWithMaterial::magneticField(), Trajectory::measurements(), oppositeToMomentum, TrajectoryMeasurement::recHit(), TrajectoryStateOnSurface::surface(), thePropagator, and TrajectoryMeasurement::updatedState().
{
int lastFitted = 999;
int nhits = traj.foundHits();
if (nhits < lastFitted+1) lastFitted = nhits-1;
std::vector<TrajectoryMeasurement> measvec = traj.measurements();
TransientTrackingRecHit::ConstRecHitContainer firstHits;
bool foundLast = false;
int actualLast = -99;
for (int i=lastFitted; i >= 0; i--) {
if(measvec[i].recHit()->isValid()){
if(!foundLast){
actualLast = i;
foundLast = true;
}
firstHits.push_back( measvec[i].recHit());
}
}
TSOS unscaledState = measvec[actualLast].updatedState();
AlgebraicSymMatrix55 C=ROOT::Math::SMatrixIdentity();
// C *= 100.;
TSOS startingState( unscaledState.localParameters(), LocalTrajectoryError(C),
unscaledState.surface(),
thePropagator->magneticField());
// cout << endl << "FitTester starts with state " << startingState << endl;
KFTrajectoryFitter backFitter( *thePropagator,
KFUpdator(),
Chi2MeasurementEstimator( 100., 3));
PropagationDirection backFitDirection = traj.direction() == alongMomentum ? oppositeToMomentum: alongMomentum;
// only direction matters in this contest
TrajectorySeed fakeSeed = TrajectorySeed(PTrajectoryStateOnDet() ,
edm::OwnVector<TrackingRecHit>(),
backFitDirection);
vector<Trajectory> fitres = backFitter.fit( fakeSeed, firstHits, startingState);
if (fitres.size() != 1) {
// cout << "FitTester: first hits fit failed!" << endl;
return std::pair<TrajectoryStateOnSurface, const GeomDet*>();
}
TrajectoryMeasurement firstMeas = fitres[0].lastMeasurement();
TSOS firstState = firstMeas.updatedState();
// cout << "FitTester: Fitted first state " << firstState << endl;
//cout << "FitTester: chi2 = " << fitres[0].chiSquared() << endl;
TSOS initialState( firstState.localParameters(), LocalTrajectoryError(C),
firstState.surface(),
thePropagator->magneticField());
return std::pair<TrajectoryStateOnSurface, const GeomDet*>( initialState,
firstMeas.recHit()->det());
}
| bool CRackTrajectoryBuilder::isDifferentStripReHit2D | ( | const SiStripRecHit2D & | hitA, |
| const SiStripRecHit2D & | hitB | ||
| ) | [private] |
Definition at line 931 of file CRackTrajectoryBuilder.cc.
Referenced by SortHits().
{
if ( hitA.geographicalId() != hitB.geographicalId() )
return true;
if ( hitA.localPosition().x() != hitB.localPosition().x() )
return true;
if ( hitA.localPosition().y() != hitB.localPosition().y() )
return true;
if ( hitA.localPosition().z() != hitB.localPosition().z() )
return true;
// if (debug_info) cout << hitA.localPosition() << endl;
// if (debug_info) cout << hitB << endl;
return false;
}
| bool CRackTrajectoryBuilder::qualityFilter | ( | Trajectory | traj | ) | [private] |
Definition at line 907 of file CRackTrajectoryBuilder.cc.
References Trajectory::foundHits(), geometry, Trajectory::recHits(), and theMinHits.
{
int ngoodhits=0;
if(geometry=="MTCC"){
std::vector< ConstReferenceCountingPointer< TransientTrackingRecHit> > hits= traj.recHits();
std::vector< ConstReferenceCountingPointer< TransientTrackingRecHit> >::const_iterator hit;
for(hit=hits.begin();hit!=hits.end();hit++){
unsigned int iid=(*hit)->hit()->geographicalId().rawId();
//CHECK FOR 3 hits r-phi
if(((iid>>0)&0x3)!=1) ngoodhits++;
}
}
else ngoodhits=traj.foundHits();
if ( ngoodhits >= theMinHits) {
return true;
}
else {
return false;
}
}
| void CRackTrajectoryBuilder::run | ( | const TrajectorySeedCollection & | collseed, |
| const SiStripRecHit2DCollection & | collstereo, | ||
| const SiStripRecHit2DCollection & | collrphi, | ||
| const SiStripMatchedRecHit2DCollection & | collmatched, | ||
| const SiPixelRecHitCollection & | collpixel, | ||
| const edm::EventSetup & | es, | ||
| edm::Event & | e, | ||
| std::vector< Trajectory > & | trajoutput | ||
| ) |
Runs the algorithm.
Referenced by cms::CosmicTrackFinder::produce().
| std::vector< TrajectoryMeasurement > CRackTrajectoryBuilder::seedMeasurements | ( | const TrajectorySeed & | seed | ) | const [private] |
Definition at line 270 of file CRackTrajectoryBuilder.cc.
References TransientTrackingRecHitBuilder::build(), TrajectorySeed::recHits(), query::result, RHBuilder, startingTSOS(), and GeomDet::surface().
Referenced by createStartingTrajectory().
{
std::vector<TrajectoryMeasurement> result;
TrajectorySeed::range hitRange = seed.recHits();
for (TrajectorySeed::const_iterator ihit = hitRange.first;
ihit != hitRange.second; ihit++) {
//RC TransientTrackingRecHit* recHit = RHBuilder->build(&(*ihit));
TransientTrackingRecHit::RecHitPointer recHit = RHBuilder->build(&(*ihit));
const GeomDet* hitGeomDet = (&(*tracker))->idToDet( ihit->geographicalId());
TSOS invalidState( new BasicSingleTrajectoryState( hitGeomDet->surface()));
if (ihit == hitRange.second - 1) {
TSOS updatedState=startingTSOS(seed);
result.push_back(TM( invalidState, updatedState, recHit));
}
else {
result.push_back(TM( invalidState, recHit));
}
}
return result;
}
| vector< const TrackingRecHit * > CRackTrajectoryBuilder::SortHits | ( | const SiStripRecHit2DCollection & | collstereo, |
| const SiStripRecHit2DCollection & | collrphi, | ||
| const SiStripMatchedRecHit2DCollection & | collmatched, | ||
| const SiPixelRecHitCollection & | collpixel, | ||
| const TrajectorySeed & | seed, | ||
| const bool | bAddSeedHits | ||
| ) | [private] |
Definition at line 296 of file CRackTrajectoryBuilder.cc.
References TransientTrackingRecHitBuilder::build(), gather_cfg::cout, createStartingTrajectory(), edmNew::DetSetVector< T >::data(), debug_info, spr::find(), TrajectoryStateOnSurface::globalPosition(), isDifferentStripReHit2D(), TrajectoryStateOnSurface::isValid(), Trajectory::lastMeasurement(), TrajectoryStateOnSurface::localError(), LogDebug, m, LocalTrajectoryError::matrix(), TrajectorySeed::nHits(), PropagatorWithMaterial::propagate(), TrajectorySeed::recHits(), RHBuilder, alignCSCRings::s, seed_plus, startingTSOS(), thePropagator, tracker, TrajectoryMeasurement::updatedState(), and useMatchedHits.
{
//The Hits with global y more than the seed are discarded
//The Hits correspondign to the seed are discarded
//At the end all the hits are sorted in y
vector<const TrackingRecHit*> allHits;
SiStripRecHit2DCollection::DataContainer::const_iterator istrip;
TrajectorySeed::range hRange= seed.recHits();
TrajectorySeed::const_iterator ihit;
float yref=0.;
if (debug_info) cout << "SEED " << startingTSOS(seed) << endl;
if (debug_info) cout << "seed hits size " << seed.nHits() << endl;
//seed debugging:
// GeomDet *seedDet = tracker->idToDet(seed.startingState().detId());
// edm::LogInfo("CRackTrajectoryBuilder::SortHits") << "SEED " << seed.startingState();
edm::LogInfo("CRackTrajectoryBuilder::SortHits") << "SEED " << startingTSOS(seed);
// edm::LogInfo("CRackTrajectoryBuilder::SortHits" << "seed hits size " << seed.nHits();
// if (seed.nHits()<2)
// return allHits;
float_t yMin=0.;
float_t yMax=0.;
int seedHitSize= hRange.second - hRange.first;
vector <int> detIDSeedMatched (seedHitSize);
vector <int> detIDSeedRphi (seedHitSize);
vector <int> detIDSeedStereo (seedHitSize);
for (ihit = hRange.first;
ihit != hRange.second; ihit++) {
// need to find track with lowest (seed_plus)/ highest y (seed_minus)
// split matched hits ...
const SiStripMatchedRecHit2D* matchedhit=dynamic_cast<const SiStripMatchedRecHit2D*>(&(*ihit));
yref=RHBuilder->build(&(*ihit))->globalPosition().y();
if (ihit == hRange.first)
{
yMin = yref;
yMax = yref;
}
if (matchedhit)
{
auto m = matchedhit->monoHit();
auto s = matchedhit->stereoHit();
float_t yGlobRPhi = RHBuilder->build(&m)->globalPosition().y();
float_t yGlobStereo = RHBuilder->build(&s)->globalPosition().y();
if (debug_info) cout << "Rphi ..." << yGlobRPhi << endl;
if (debug_info) cout << "Stereo ..." << yGlobStereo << endl;
if ( yGlobStereo < yMin ) yMin = yGlobStereo;
if ( yGlobRPhi < yMin ) yMin = yGlobRPhi;
if ( yGlobStereo > yMax ) yMax = yGlobStereo;
if ( yGlobRPhi > yMax ) yMax = yGlobRPhi;
detIDSeedMatched.push_back ( matchedhit->geographicalId().rawId() );
detIDSeedRphi.push_back ( m.geographicalId().rawId() );
detIDSeedStereo.push_back ( s.geographicalId().rawId() );
if (bAddSeedHits)
{
if (useMatchedHits)
{
hits.push_back((RHBuilder->build(&(*ihit))));
}
else
{
if ( ( (yGlobRPhi > yGlobStereo ) && seed_plus ) || ((yGlobRPhi < yGlobStereo ) && !seed_plus ))
{
hits.push_back((RHBuilder->build(&m)));
hits.push_back((RHBuilder->build(&s)));
}
else
{
hits.push_back((RHBuilder->build(&s)));
hits.push_back((RHBuilder->build(&m)));
}
}
}
}
else if (bAddSeedHits)
{
hits.push_back((RHBuilder->build(&(*ihit))));
detIDSeedRphi.push_back ( ihit->geographicalId().rawId() );
detIDSeedMatched.push_back ( -1 );
detIDSeedStereo.push_back ( -1 );
}
if ( yref < yMin ) yMin = yref;
if ( yref > yMax ) yMax = yref;
// if (bAddSeedHits)
// hits.push_back((RHBuilder->build(&(*ihit))));
LogDebug("CosmicTrackFinder")<<"SEED HITS"<<RHBuilder->build(&(*ihit))->globalPosition();
if (debug_info) cout <<"SEED HITS"<<RHBuilder->build(&(*ihit))->globalPosition() << endl;
// if (debug_info) cout <<"SEED HITS"<< seed.startingState().parameters() << endl;
}
yref = (seed_plus) ? yMin : yMax;
if ((&collpixel)!=0){
SiPixelRecHitCollection::DataContainer::const_iterator ipix;
for(ipix=collpixel.data().begin();ipix!=collpixel.data().end();ipix++){
float ych= RHBuilder->build(&(*ipix))->globalPosition().y();
if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
allHits.push_back(&(*ipix));
}
}
if (useMatchedHits) // use matched
{
//add the matched hits ...
SiStripMatchedRecHit2DCollection::DataContainer::const_iterator istripm;
if ((&collmatched)!=0){
for(istripm=collmatched.data().begin();istripm!=collmatched.data().end();istripm++){
float ych= RHBuilder->build(&(*istripm))->globalPosition().y();
int cDetId=istripm->geographicalId().rawId();
bool noSeedDet = ( detIDSeedMatched.end() == find (detIDSeedMatched.begin(), detIDSeedMatched.end(), cDetId ) ) ;
if ( noSeedDet )
if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
{
//if (debug_info) cout << "adding matched hit " << &(*istripm) << endl;
allHits.push_back(&(*istripm));
}
}
}
//add the rpi hits, but only accept hits that are not matched hits
if ((&collrphi)!=0){
for(istrip=collrphi.data().begin();istrip!=collrphi.data().end();istrip++){
float ych= RHBuilder->build(&(*istrip))->globalPosition().y();
StripSubdetector monoDetId(istrip->geographicalId());
if (monoDetId.partnerDetId())
{
edm::LogInfo("CRackTrajectoryBuilder::SortHits") << "this det belongs to a glued det " << ych << endl;
continue;
}
int cDetId=istrip->geographicalId().rawId();
bool noSeedDet = ( detIDSeedRphi.end()== find (detIDSeedRphi.begin(), detIDSeedRphi.end(), cDetId ) ) ;
if (noSeedDet)
if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
{
bool hitIsUnique = true;
//now
if ((&collmatched)!=0)
for(istripm=collmatched.data().begin();istripm!=collmatched.data().end();istripm++)
{
// if ( isDifferentStripReHit2D ( *istrip, (istripm->stereoHit() ) ) == false)
if ( isDifferentStripReHit2D ( *istrip, (istripm->monoHit() ) ) == false)
{
hitIsUnique = false;
edm::LogInfo("CRackTrajectoryBuilder::SortHits") << "rphi hit is in matched hits; y: " << ych << endl;
break;
}
} //end loop over all matched
if (hitIsUnique)
{
// if (debug_info) cout << "adding rphi hit " << &(*istrip) << endl;
allHits.push_back(&(*istrip));
}
}
}
}
//add the stereo hits except the hits that are in the matched collection
//update do not use unmatched rphi hist due to limitation of alignment framework
//if (!useMatchedHits)
//if ((&collstereo)!=0){
// for(istrip=collstereo.data().begin();istrip!=collstereo.data().end();istrip++){
// float ych= RHBuilder->build(&(*istrip))->globalPosition().y();
//
//
// int cDetId = istrip->geographicalId().rawId();
// bool noSeedDet = ( detIDSeedStereo.end()== find (detIDSeedStereo.begin(), detIDSeedStereo.end(), cDetId ) ) ;
//
// if (noSeedDet)
// if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
// {
//
// bool hitIsUnique = true;
// //now
// if ((&collmatched)!=0)
// for(istripm=collmatched.data().begin();istripm!=collmatched.data().end();istripm++)
// {
// if ( isDifferentStripReHit2D ( *istrip, * (istripm->stereoHit() ) ) == false)
// {
// hitIsUnique = false;
// edm::LogInfo("CRackTrajectoryBuilder::SortHits") << "stereo hit already in matched hits; y: " << ych << endl;
// break;
// }
// } //end loop over all stereo
// if (hitIsUnique)
// {
//
// // if (debug_info) cout << "now I am adding a stero hit, either noise or not in overlap ...!!!!" << endl;
// allHits.push_back(&(*istrip));
// }
// }
// }
//}
}
else // dont use matched ...
{
if ((&collrphi)!=0){
for(istrip=collrphi.data().begin();istrip!=collrphi.data().end();istrip++){
float ych= RHBuilder->build(&(*istrip))->globalPosition().y();
if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
allHits.push_back(&(*istrip));
}
}
if ((&collstereo)!=0){
for(istrip=collstereo.data().begin();istrip!=collstereo.data().end();istrip++){
float ych= RHBuilder->build(&(*istrip))->globalPosition().y();
if ((seed_plus && (ych<yref)) || (!(seed_plus) && (ych>yref)))
allHits.push_back(&(*istrip));
}
}
}
// if (seed_plus){
// stable_sort(allHits.begin(),allHits.end(),CompareDetY_plus(*tracker));
// }
// else {
// stable_sort(allHits.begin(),allHits.end(),CompareDetY_minus(*tracker));
// }
if (seed_plus){
stable_sort(allHits.begin(),allHits.end(),CompareHitY_plus(*tracker));
}
else {
stable_sort(allHits.begin(),allHits.end(),CompareHitY(*tracker));
}
if (debug_info)
{
if (debug_info) cout << "all hits" << endl;
//starting trajectory
Trajectory startingTraj = createStartingTrajectory(seed);
if (debug_info) cout << "START " << startingTraj.lastMeasurement().updatedState() << endl;
if (debug_info) cout << "START Err" << startingTraj.lastMeasurement().updatedState().localError().matrix() << endl;
vector<const TrackingRecHit*>::iterator iHit;
for (iHit=allHits.begin(); iHit<allHits.end(); iHit++)
{
GlobalPoint gphit=RHBuilder->build(*iHit)->globalPosition();
if (debug_info) cout << "GH " << gphit << endl;
// tracker->idToDet((*iHit)->geographicalId())->surface();
TSOS prSt = thePropagator->propagate(startingTraj.lastMeasurement().updatedState(),
tracker->idToDet((*iHit)->geographicalId())->surface());
if(prSt.isValid())
{
if (debug_info) cout << "PR " << prSt.globalPosition() << endl;
//if (debug_info) cout << "PR Err" << prSt.localError().matrix() << endl;
}
else
{
if (debug_info) cout << "not valid" << endl;
}
}
if (debug_info) cout << "all hits end" << endl;
}
return allHits;
}
| TrajectoryStateOnSurface CRackTrajectoryBuilder::startingTSOS | ( | const TrajectorySeed & | seed | ) | const [private] |
Definition at line 611 of file CRackTrajectoryBuilder.cc.
References magfield, TrajectorySeed::startingState(), and trajectoryStateTransform::transientState().
Referenced by seedMeasurements(), and SortHits().
{
PTrajectoryStateOnDet pState( seed.startingState());
const GeomDet* gdet = (&(*tracker))->idToDet(DetId(pState.detId()));
TSOS State= trajectoryStateTransform::transientState( pState, &(gdet->surface()),
&(*magfield));
return State;
}
| void CRackTrajectoryBuilder::updateTrajectory | ( | Trajectory & | traj, |
| const TM & | tm, | ||
| const TransientTrackingRecHit & | hit | ||
| ) | const [private] |
friend class CompareDetByTraj [friend] |
Definition at line 144 of file CRackTrajectoryBuilder.h.
double CRackTrajectoryBuilder::chi2cut [private] |
Definition at line 259 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and init().
Definition at line 239 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and init().
bool CRackTrajectoryBuilder::debug_info [private] |
Definition at line 254 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and SortHits().
bool CRackTrajectoryBuilder::fastPropagation [private] |
Definition at line 255 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder().
std::string CRackTrajectoryBuilder::geometry [private] |
Definition at line 264 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and qualityFilter().
Definition at line 262 of file CRackTrajectoryBuilder.h.
Definition at line 237 of file CRackTrajectoryBuilder.h.
Referenced by init(), and startingTSOS().
const TransientTrackingRecHitBuilder* CRackTrajectoryBuilder::RHBuilder [private] |
Definition at line 249 of file CRackTrajectoryBuilder.h.
Referenced by init(), seedMeasurements(), and SortHits().
bool CRackTrajectoryBuilder::seed_plus [private] |
Definition at line 263 of file CRackTrajectoryBuilder.h.
Referenced by init(), and SortHits().
Definition at line 248 of file CRackTrajectoryBuilder.h.
Referenced by init().
const KFTrajectoryFitter* CRackTrajectoryBuilder::theFitter [private] |
Definition at line 251 of file CRackTrajectoryBuilder.h.
Referenced by init().
int CRackTrajectoryBuilder::theMinHits [private] |
Definition at line 258 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and qualityFilter().
Definition at line 241 of file CRackTrajectoryBuilder.h.
Referenced by init(), innerState(), and SortHits().
Definition at line 242 of file CRackTrajectoryBuilder.h.
Referenced by init().
const KFTrajectorySmoother* CRackTrajectoryBuilder::theSmoother [private] |
Definition at line 250 of file CRackTrajectoryBuilder.h.
Referenced by init().
KFUpdator* CRackTrajectoryBuilder::theUpdator [private] |
Definition at line 247 of file CRackTrajectoryBuilder.h.
Referenced by init().
Definition at line 238 of file CRackTrajectoryBuilder.h.
Referenced by init(), and SortHits().
std::vector<Trajectory> CRackTrajectoryBuilder::trajFit [private] |
Definition at line 260 of file CRackTrajectoryBuilder.h.
bool CRackTrajectoryBuilder::useMatchedHits [private] |
Definition at line 256 of file CRackTrajectoryBuilder.h.
Referenced by CRackTrajectoryBuilder(), and SortHits().
1.7.3