Particle Flow Algorithm. More...
#include <PFBlockAlgo.h>
Public Types | |
typedef reco::PFBlockCollection::const_iterator | IBC |
typedef std::list < reco::PFBlockElement * > ::iterator | IE |
define these in *Fwd files in DataFormats/ParticleFlowReco? | |
typedef std::list < reco::PFBlockElement * > ::const_iterator | IEC |
typedef std::vector< bool > | Mask |
Public Member Functions | |
const std::auto_ptr < reco::PFBlockCollection > & | blocks () const |
void | findBlocks () |
build blocks | |
PFBlockAlgo () | |
void | setDebug (bool debug) |
sets debug printout flag | |
void | setHOTag (bool ho) |
template<template< typename > class T> | |
void | setInput (const T< reco::PFRecTrackCollection > &trackh, const T< reco::GsfPFRecTrackCollection > &gsftrackh, const T< reco::GsfPFRecTrackCollection > &convbremgsftrackh, const T< reco::MuonCollection > &muonh, const T< reco::PFDisplacedTrackerVertexCollection > &nuclearh, const T< reco::PFRecTrackCollection > &nucleartrackh, const T< reco::PFConversionCollection > &conv, const T< reco::PFV0Collection > &v0, const T< reco::PFClusterCollection > &ecalh, const T< reco::PFClusterCollection > &hcalh, const T< reco::PFClusterCollection > &hoh, const T< reco::PFClusterCollection > &hfemh, const T< reco::PFClusterCollection > &hfhadh, const T< reco::PFClusterCollection > &psh, const T< reco::PhotonCollection > &egphh, const Mask &trackMask=dummyMask_, const Mask &gsftrackMask=dummyMask_, const Mask &ecalMask=dummyMask_, const Mask &hcalMask=dummyMask_, const Mask &hoMask=dummyMask_, const Mask &hfemMask=dummyMask_, const Mask &hfhadMask=dummyMask_, const Mask &psMask=dummyMask_, const Mask &phMask=dummyMask_) |
set input collections of tracks and clusters | |
template<template< typename > class T> | |
void | setInput (const T< reco::PFRecTrackCollection > &trackh, const T< reco::GsfPFRecTrackCollection > &gsftrackh, const T< reco::PFClusterCollection > &ecalh, const T< reco::PFClusterCollection > &hcalh, const T< reco::PFClusterCollection > &hoh, const T< reco::PFClusterCollection > &psh, const Mask &trackMask=dummyMask_, const Mask &gsftrackMask=dummyMask_, const Mask &ecalMask=dummyMask_, const Mask &hcalMask=dummyMask_, const Mask &hoMask=dummyMask_, const Mask &psMask=dummyMask_) |
COLIN: what is this setinput function for? can it be removed? | |
template<template< typename > class T> | |
void | setInput (const T< reco::PFRecTrackCollection > &trackh, const T< reco::MuonCollection > &muonh, const T< reco::PFClusterCollection > &ecalh, const T< reco::PFClusterCollection > &hcalh, const T< reco::PFClusterCollection > &hoh, const T< reco::PFClusterCollection > &hfemh, const T< reco::PFClusterCollection > &hfhadh, const T< reco::PFClusterCollection > &psh, const Mask &trackMask=dummyMask_, const Mask &ecalMask=dummyMask_, const Mask &hcalMask=dummyMask_, const Mask &hoMask=dummyMask_, const Mask &psMask=dummyMask_) |
COLIN: I think this is for particle flow at HLT... | |
void | setParameters (std::vector< double > &DPtovPtCut, std::vector< unsigned > &NHitCut, bool useConvBremPFRecTracks, bool useIterTracking, int nuclearInteractionsPurity, bool useEGPhotons, std::vector< double > &photonSelectionCuts) |
void | setUseOptimization (bool useKDTreeTrackEcalLinker) |
std::auto_ptr < reco::PFBlockCollection > | transferBlocks () |
~PFBlockAlgo () | |
Private Member Functions | |
IE | associate (IE next, IE last, std::vector< PFBlockLink > &links) |
void | buildGraph () |
void | checkDisplacedVertexLinks (reco::PFBlock &block) const |
remove extra links between primary track and clusters | |
void | checkMaskSize (const reco::PFRecTrackCollection &tracks, const reco::GsfPFRecTrackCollection &gsftracks, const reco::PFClusterCollection &ecals, const reco::PFClusterCollection &hcals, const reco::PFClusterCollection &hos, const reco::PFClusterCollection &hfems, const reco::PFClusterCollection &hfhads, const reco::PFClusterCollection &pss, const reco::PhotonCollection &egphh, const Mask &trackMask, const Mask &gsftrackMask, const Mask &ecalMask, const Mask &hcalMask, const Mask &hoMask, const Mask &hfemMask, const Mask &hfhadMask, const Mask &psMask, const Mask &phMask) const |
template<template< typename > class T> | |
void | fillFromPhoton (const T< reco::PhotonCollection > &, unsigned isc, reco::PFBlockElementSuperCluster *pfbe) |
bool | goodPtResolution (const reco::TrackRef &trackref) |
open a resolution map | |
void | link (const reco::PFBlockElement *el1, const reco::PFBlockElement *el2, PFBlockLink::Type &linktype, reco::PFBlock::LinkTest &linktest, double &dist) const |
check whether 2 elements are linked. Returns distance and linktype | |
bool | linkPrefilter (const reco::PFBlockElement *last, const reco::PFBlockElement *next) const |
Avoid to check links when not useful. | |
int | muAssocToTrack (const reco::TrackRef &trackref, const edm::OrphanHandle< reco::MuonCollection > &muonh) const |
int | muAssocToTrack (const reco::TrackRef &trackref, const edm::Handle< reco::MuonCollection > &muonh) const |
void | packLinks (reco::PFBlock &block, const std::vector< PFBlockLink > &links) const |
double | testECALAndHCAL (const reco::PFCluster &ecal, const reco::PFCluster &hcal) const |
double | testHCALAndHO (const reco::PFCluster &hcal, const reco::PFCluster &ho) const |
double | testLinkBySuperCluster (const reco::PFClusterRef &elt1, const reco::PFClusterRef &elt2) const |
test association by Supercluster between two ECAL | |
double | testLinkByVertex (const reco::PFBlockElement *elt1, const reco::PFBlockElement *elt2) const |
double | testPS1AndPS2 (const reco::PFCluster &ps1, const reco::PFCluster &ps2) const |
double | testSuperClusterPFCluster (const reco::SuperClusterRef &sct1, const reco::PFClusterRef &elt2) const |
test association between SuperClusters and ECAL | |
double | testTrackAndPS (const reco::PFRecTrack &track, const reco::PFCluster &ps) const |
Private Attributes | |
std::auto_ptr < reco::PFBlockCollection > | blocks_ |
bool | bNoSuperclus_ |
bool | debug_ |
if true, debug printouts activated | |
std::vector< double > | DPtovPtCut_ |
DPt/Pt cut for creating atrack element. | |
std::list< reco::PFBlockElement * > | elements_ |
actually, particles will be created by a separate producer | |
std::vector< unsigned > | NHitCut_ |
Number of layers crossed cut for creating atrack element. | |
int | nuclearInteractionsPurity_ |
std::vector< int > | pfcSCVec_ |
SC corresponding to the PF cluster. | |
const PhotonSelectorAlgo * | photonSelector_ |
PhotonSelector. | |
KDTreeLinkerPSEcal | PSELinker_ |
std::vector< std::vector < reco::PFClusterRef > > | scpfcRefs_ |
PF clusters corresponding to a given SC. | |
std::vector < reco::SuperClusterRef > | superClusters_ |
list of superclusters | |
KDTreeLinkerTrackEcal | TELinker_ |
KDTreeLinkerTrackHcal | THLinker_ |
bool | useConvBremPFRecTracks_ |
switch on/off Conversions Brem Recovery with KF Tracks | |
bool | useEGPhotons_ |
Flag to turn off the import of EG Photons. | |
bool | useHO_ |
bool | useIterTracking_ |
Flag to turn off quality cuts which require iterative tracking (for heavy-ions) | |
bool | useKDTreeTrackEcalLinker_ |
Static Private Attributes | |
static const Mask | dummyMask_ |
Friends | |
std::ostream & | operator<< (std::ostream &, const PFBlockAlgo &) |
typedef reco::PFBlockCollection::const_iterator PFBlockAlgo::IBC |
Definition at line 194 of file PFBlockAlgo.h.
typedef std::list< reco::PFBlockElement* >::iterator PFBlockAlgo::IE |
define these in *Fwd files in DataFormats/ParticleFlowReco?
Definition at line 192 of file PFBlockAlgo.h.
typedef std::list< reco::PFBlockElement* >::const_iterator PFBlockAlgo::IEC |
Definition at line 193 of file PFBlockAlgo.h.
typedef std::vector<bool> PFBlockAlgo::Mask |
Definition at line 93 of file PFBlockAlgo.h.
PFBlockAlgo::PFBlockAlgo | ( | ) |
Definition at line 21 of file PFBlockAlgo.cc.
: blocks_( new reco::PFBlockCollection ), DPtovPtCut_(std::vector<double>(4,static_cast<double>(999.))), NHitCut_(std::vector<unsigned int>(4,static_cast<unsigned>(0))), useIterTracking_(true), photonSelector_(0), debug_(false) {}
PFBlockAlgo::~PFBlockAlgo | ( | ) |
Definition at line 68 of file PFBlockAlgo.cc.
References gather_cfg::cout, debug_, elements_, and photonSelector_.
{ #ifdef PFLOW_DEBUG if(debug_) cout<<"~PFBlockAlgo - number of remaining elements: " <<elements_.size()<<endl; #endif if(photonSelector_) delete photonSelector_; }
IE PFBlockAlgo::associate | ( | IE | next, |
IE | last, | ||
std::vector< PFBlockLink > & | links | ||
) | [private] |
recursive procedure which adds elements from elements_ to the current block, ie blocks_->back(). the resulting links between elements are stored in links, not in the block. afterwards, packLinks( reco::PFBlock& block, const vector<PFBlockLink>& links) has to be called in order to pack the link information in the block.
Referenced by TrackDetectorAssociator::associate(), and findBlocks().
const std::auto_ptr< reco::PFBlockCollection >& PFBlockAlgo::blocks | ( | ) | const [inline] |
Definition at line 185 of file PFBlockAlgo.h.
References blocks_.
Referenced by operator<<().
{return blocks_;}
void PFBlockAlgo::buildGraph | ( | ) | [private] |
COLIN: not used. Could be removed. Could also be implemented, to produce a graph of a block, Showing the connections between the elements
Definition at line 313 of file PFBlockAlgo.cc.
{
// loop on all blocks and create a big graph
}
void PFBlockAlgo::checkDisplacedVertexLinks | ( | reco::PFBlock & | block | ) | const [private] |
remove extra links between primary track and clusters
void PFBlockAlgo::checkMaskSize | ( | const reco::PFRecTrackCollection & | tracks, |
const reco::GsfPFRecTrackCollection & | gsftracks, | ||
const reco::PFClusterCollection & | ecals, | ||
const reco::PFClusterCollection & | hcals, | ||
const reco::PFClusterCollection & | hos, | ||
const reco::PFClusterCollection & | hfems, | ||
const reco::PFClusterCollection & | hfhads, | ||
const reco::PFClusterCollection & | pss, | ||
const reco::PhotonCollection & | egphh, | ||
const Mask & | trackMask, | ||
const Mask & | gsftrackMask, | ||
const Mask & | ecalMask, | ||
const Mask & | hcalMask, | ||
const Mask & | hoMask, | ||
const Mask & | hfemMask, | ||
const Mask & | hfhadMask, | ||
const Mask & | psMask, | ||
const Mask & | phMask | ||
) | const [private] |
checks size of the masks with respect to the vectors they refer to. throws std::length_error if one of the masks has the wrong size
Definition at line 1168 of file PFBlockAlgo.cc.
Referenced by setInput().
{ if( !trackMask.empty() && trackMask.size() != tracks.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the track mask is different "; err += "from the size of the track vector."; throw std::length_error( err.c_str() ); } if( !gsftrackMask.empty() && gsftrackMask.size() != gsftracks.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the gsf track mask is different "; err += "from the size of the gsftrack vector."; throw std::length_error( err.c_str() ); } if( !ecalMask.empty() && ecalMask.size() != ecals.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the ecal mask is different "; err += "from the size of the ecal clusters vector."; throw std::length_error( err.c_str() ); } if( !hcalMask.empty() && hcalMask.size() != hcals.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the hcal mask is different "; err += "from the size of the hcal clusters vector."; throw std::length_error( err.c_str() ); } if( !hoMask.empty() && hoMask.size() != hos.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the ho mask is different "; err += "from the size of the ho clusters vector."; throw std::length_error( err.c_str() ); } if( !hfemMask.empty() && hfemMask.size() != hfems.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the hfem mask is different "; err += "from the size of the hfem clusters vector."; throw std::length_error( err.c_str() ); } if( !hfhadMask.empty() && hfhadMask.size() != hfhads.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the hfhad mask is different "; err += "from the size of the hfhad clusters vector."; throw std::length_error( err.c_str() ); } if( !psMask.empty() && psMask.size() != pss.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the ps mask is different "; err += "from the size of the ps clusters vector."; throw std::length_error( err.c_str() ); } if( !phMask.empty() && phMask.size() != egphh.size() ) { string err = "PFBlockAlgo::setInput: "; err += "The size of the photon mask is different "; err += "from the size of the photon vector."; throw std::length_error( err.c_str() ); } }
void PFBlockAlgo::fillFromPhoton | ( | const T< reco::PhotonCollection > & | egh, |
unsigned | isc, | ||
reco::PFBlockElementSuperCluster * | pfbe | ||
) | [private] |
Definition at line 1133 of file PFBlockAlgo.h.
References reco::PFBlockElementSuperCluster::setEcalIso(), reco::PFBlockElementSuperCluster::setFromPhoton(), reco::PFBlockElementSuperCluster::setHcalIso(), reco::PFBlockElementSuperCluster::setHoE(), reco::PFBlockElementSuperCluster::setPhotonRef(), and reco::PFBlockElementSuperCluster::setTrackIso().
Referenced by setInput().
{ reco::PhotonRef photonRef(egh,isc); pfbe->setTrackIso(photonRef->trkSumPtHollowConeDR04()); pfbe->setEcalIso(photonRef->ecalRecHitSumEtConeDR04()); pfbe->setHcalIso(photonRef->hcalTowerSumEtConeDR04()); pfbe->setHoE(photonRef->hadronicOverEm()); pfbe->setPhotonRef(photonRef); pfbe->setFromPhoton(true); }
void PFBlockAlgo::findBlocks | ( | ) |
build blocks
Definition at line 81 of file PFBlockAlgo.cc.
References associate(), blocks_, gather_cfg::cout, debug_, elements_, packLinks(), KDTreeLinkerBase::process(), PSELinker_, TELinker_, THLinker_, and useKDTreeTrackEcalLinker_.
Referenced by PFRootEventManager::particleFlow().
{ // Glowinski & Gouzevitch if (useKDTreeTrackEcalLinker_) { TELinker_.process(); THLinker_.process(); PSELinker_.process(); } // !Glowinski & Gouzevitch // the blocks have not been passed to the event, and need to be cleared if(blocks_.get() )blocks_->clear(); else blocks_.reset( new reco::PFBlockCollection ); blocks_->reserve(elements_.size()); for(IE ie = elements_.begin(); ie != elements_.end();) { #ifdef PFLOW_DEBUG if(debug_) { cout<<" PFBlockAlgo::findBlocks() ----------------------"<<endl; cout<<" element "<<**ie<<endl; cout<<" creating new block"<<endl; } #endif blocks_->push_back( PFBlock() ); vector< PFBlockLink > links; // list< IE > used; ie = associate( elements_.end() , ie, links ); packLinks( blocks_->back(), links ); } }
bool PFBlockAlgo::goodPtResolution | ( | const reco::TrackRef & | trackref | ) | [private] |
open a resolution map
check the Pt resolution
Definition at line 1299 of file PFBlockAlgo.cc.
References gather_cfg::cout, debug_, DPtovPtCut_, NHitCut_, P, reco::tau::disc::Pt(), mathSSE::sqrt(), and useIterTracking_.
Referenced by setInput().
{ double P = trackref->p(); double Pt = trackref->pt(); double DPt = trackref->ptError(); unsigned int NHit = trackref->hitPattern().trackerLayersWithMeasurement(); unsigned int NLostHit = trackref->hitPattern().trackerLayersWithoutMeasurement(); unsigned int LostHits = trackref->numberOfLostHits(); double sigmaHad = sqrt(1.20*1.20/P+0.06*0.06) / (1.+LostHits); // iteration 1,2,3,4,5 correspond to algo = 1/4,5,6,7,8,9 unsigned int Algo = 0; switch (trackref->algo()) { case TrackBase::ctf: case TrackBase::iter0: case TrackBase::iter1: case TrackBase::iter2: Algo = 0; break; case TrackBase::iter3: Algo = 1; break; case TrackBase::iter4: Algo = 2; break; case TrackBase::iter5: Algo = 3; break; case TrackBase::iter6: Algo = 4; break; default: Algo = useIterTracking_ ? 5 : 0; break; } // Protection against 0 momentum tracks if ( P < 0.05 ) return false; // Temporary : Reject all tracking iteration beyond 5th step. if ( Algo > 4 ) return false; if (debug_) cout << " PFBlockAlgo: PFrecTrack->Track Pt= " << Pt << " DPt = " << DPt << endl; if ( ( DPtovPtCut_[Algo] > 0. && DPt/Pt > DPtovPtCut_[Algo]*sigmaHad ) || NHit < NHitCut_[Algo] ) { // (Algo >= 3 && LostHits != 0) ) { if (debug_) cout << " PFBlockAlgo: skip badly measured track" << ", P = " << P << ", Pt = " << Pt << " DPt = " << DPt << ", N(hits) = " << NHit << " (Lost : " << LostHits << "/" << NLostHit << ")" << ", Algo = " << Algo << endl; if (debug_) cout << " cut is DPt/Pt < " << DPtovPtCut_[Algo] * sigmaHad << endl; if (debug_) cout << " cut is NHit >= " << NHitCut_[Algo] << endl; /* std::cout << "Track REJECTED : "; std::cout << ", P = " << P << ", Pt = " << Pt << " DPt = " << DPt << ", N(hits) = " << NHit << " (Lost : " << LostHits << "/" << NLostHit << ")" << ", Algo = " << Algo << std::endl; */ return false; } /* std::cout << "Track Accepted : "; std::cout << ", P = " << P << ", Pt = " << Pt << " DPt = " << DPt << ", N(hits) = " << NHit << " (Lost : " << LostHits << "/" << NLostHit << ")" << ", Algo = " << Algo << std::endl; */ return true; }
void PFBlockAlgo::link | ( | const reco::PFBlockElement * | el1, |
const reco::PFBlockElement * | el2, | ||
PFBlockLink::Type & | linktype, | ||
reco::PFBlock::LinkTest & | linktest, | ||
double & | dist | ||
) | const [private] |
check whether 2 elements are linked. Returns distance and linktype
Definition at line 320 of file PFBlockAlgo.cc.
References reco::PFBlockElement::clusterRef(), LinkByRecHit::computeDist(), gather_cfg::cout, debug_, PFBlockLink::ECALandBREM, PFBlockLink::ECALandECAL, PFBlockLink::ECALandGSF, PFBlockLink::ECALandHCAL, reco::PFTrajectoryPoint::ECALShowerMax, reco::PFTrack::extrapolatedPoint(), reco::PFBlockElement::getMultilinks(), PFBlockLink::GSFandBREM, PFBlockLink::GSFandGSF, reco::PFBlockElementBrem::GsftrackRefPF(), reco::PFBlockElementGsfTrack::GsftrackRefPF(), PFBlockLink::HCALandBREM, PFBlockLink::HCALandGSF, PFBlockLink::HCALandHO, reco::PFTrajectoryPoint::HCALEntrance, reco::PFTrajectoryPoint::HCALExit, PFBlockLink::HFEMandHFHAD, reco::PFTrajectoryPoint::HOLayer, cmsDownloadME::href, reco::PFBlockElement::isLinkedToDisplacedVertex(), reco::PFBlockElement::isMultilinksValide(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::isNull(), reco::PFTrajectoryPoint::isValid(), M_PI, reco::PFTrajectoryPoint::position(), reco::PFTrajectoryPoint::positionREP(), PFBlockLink::PS1andECAL, PFBlockLink::PS2andECAL, PFBlockLink::SCandECAL, reco::PFBlockElement::T_FROM_GAMMACONV, testECALAndHCAL(), LinkByRecHit::testECALAndPSByRecHit(), testHCALAndHO(), LinkByRecHit::testHFEMAndHFHADByRecHit(), testLinkBySuperCluster(), testLinkByVertex(), testSuperClusterPFCluster(), LinkByRecHit::testTrackAndClusterByRecHit(), PFBlockLink::TRACKandECAL, PFBlockLink::TRACKandGSF, PFBlockLink::TRACKandHCAL, PFBlockLink::TRACKandHO, PFBlockLink::TRACKandTRACK, reco::PFBlockElement::trackRef(), reco::PFBlockElement::trackRefPF(), reco::PFBlockElementGsfTrack::trackType(), reco::PFBlockElement::trackType(), reco::PFBlockElement::type(), useConvBremPFRecTracks_, and useKDTreeTrackEcalLinker_.
Referenced by TrackDetectorAssociator::associate(), and PFDisplacedVertexCandidateFinder::packLinks().
{ // ACHTUNG!!!! If you introduce new links check that they are not desabled in linkPrefilter!!!! dist=-1.; linktest = PFBlock::LINKTEST_RECHIT; //rechit by default PFBlockElement::Type type1 = el1->type(); PFBlockElement::Type type2 = el2->type(); linktype = static_cast<PFBlockLink::Type> ((1<< (type1-1) ) | (1<< (type2-1) )); if(debug_ ) std::cout << " PFBlockAlgo links type1 " << type1 << " type2 " << type2 << std::endl; const PFBlockElement* lowEl = el1; const PFBlockElement* highEl = el2; if(type1>type2) { lowEl = el2; highEl = el1; } switch(linktype) { // Track and preshower cluster links are not used for now - disable case PFBlockLink::PS1andECAL: case PFBlockLink::PS2andECAL: { // if(debug_ ) cout<< "PSandECAL" <<endl; PFClusterRef psref = lowEl->clusterRef(); PFClusterRef ecalref = highEl->clusterRef(); assert( !psref.isNull() ); assert( !ecalref.isNull() ); // Check if the linking has been done using the KDTree algo // Glowinski & Gouzevitch if ( useKDTreeTrackEcalLinker_ && lowEl->isMultilinksValide() ) { // KDTree algo const reco::PFMultilinksType& multilinks = lowEl->getMultilinks(); double ecalPhi = ecalref->positionREP().Phi(); double ecalEta = ecalref->positionREP().Eta(); // Check if the link PS/Ecal exist reco::PFMultilinksType::const_iterator mlit = multilinks.begin(); for (; mlit != multilinks.end(); ++mlit) if ((mlit->first == ecalPhi) && (mlit->second == ecalEta)) break; // If the link exist, we fill dist and linktest. We use old algorithme method. if (mlit != multilinks.end()){ double xPS = psref->position().X(); double yPS = psref->position().Y(); double xECAL = ecalref->position().X(); double yECAL = ecalref->position().Y(); dist = LinkByRecHit::computeDist(xECAL/1000.,yECAL/1000.,xPS/1000. ,yPS/1000, false); } } else { //Old algorithm dist = LinkByRecHit::testECALAndPSByRecHit( *ecalref, *psref ,debug_); } // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::TRACKandECAL: { if(debug_ ) cout<<"TRACKandECAL"<<endl; PFRecTrackRef trackref = lowEl->trackRefPF(); PFClusterRef clusterref = highEl->clusterRef(); assert( !trackref.isNull() ); assert( !clusterref.isNull() ); if(debug_ ) std::cout << " Track pt " << trackref->trackRef()->pt() << std::endl; // Check if the linking has been done using the KDTree algo // Glowinski & Gouzevitch if ( useKDTreeTrackEcalLinker_ && lowEl->isMultilinksValide() ) { //KDTree Algo const reco::PFMultilinksType& multilinks = lowEl->getMultilinks(); double ecalphi = clusterref->positionREP().Phi(); double ecaleta = clusterref->positionREP().Eta(); // Check if the link Track/Ecal exist reco::PFMultilinksType::const_iterator mlit = multilinks.begin(); for (; mlit != multilinks.end(); ++mlit) if ((mlit->first == ecalphi) && (mlit->second == ecaleta)) break; // If the link exist, we fill dist and linktest. We use old algorithme method. if (mlit != multilinks.end()){ //Should be something like this : // const reco::PFRecTrack& track = *trackref; //instead of this : /* reco::PFRecTrack track (*trackref); const reco::PFTrajectoryPoint& atECAL_tmp = (*trackref).extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ); if(std::abs(atECAL_tmp.positionREP().Eta())<1E-9 && std::abs(atECAL_tmp.positionREP().Phi())<1E-9 && atECAL_tmp.positionREP().R()<1E-9) track.calculatePositionREP(); */ const reco::PFTrajectoryPoint& atECAL = trackref->extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ); double tracketa = atECAL.positionREP().Eta(); double trackphi = atECAL.positionREP().Phi(); dist = LinkByRecHit::computeDist(ecaleta, ecalphi, tracketa, trackphi); } } else {// Old algorithm if ( trackref->extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *trackref, *clusterref, false, debug_ ); else dist = -1.; } if ( debug_ ) { if( dist > 0. ) { std::cout << " Here a link has been established" << " between a track an Ecal with dist " << dist << std::endl; } else std::cout << " No link found " << std::endl; } // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::TRACKandHCAL: { // if(debug_ ) cout<<"TRACKandHCAL"<<endl; PFRecTrackRef trackref = lowEl->trackRefPF(); PFClusterRef clusterref = highEl->clusterRef(); assert( !trackref.isNull() ); assert( !clusterref.isNull() ); // Check if the linking has been done using the KDTree algo // Glowinski & Gouzevitch if ( useKDTreeTrackEcalLinker_ && highEl->isMultilinksValide() ) { //KDTree Algo const reco::PFMultilinksType& multilinks = highEl->getMultilinks(); /* reco::PFRecTrack track (*trackref); const reco::PFTrajectoryPoint& atHCALEntrance_tmp = (*trackref).extrapolatedPoint( reco::PFTrajectoryPoint::HCALEntrance); if (std::abs(atHCALEntrance_tmp.positionREP().Eta())<1E-9 && std::abs(atHCALEntrance_tmp.positionREP().Phi())<1E-9 && atHCALEntrance_tmp.positionREP().R()<1E-9) track.calculatePositionREP(); */ const reco::PFTrajectoryPoint& atHCAL = trackref->extrapolatedPoint(reco::PFTrajectoryPoint::HCALEntrance); double tracketa = atHCAL.positionREP().Eta(); double trackphi = atHCAL.positionREP().Phi(); // Check if the link Track/Ecal exist reco::PFMultilinksType::const_iterator mlit = multilinks.begin(); for (; mlit != multilinks.end(); ++mlit) if ((mlit->first == trackphi) && (mlit->second == tracketa)) break; // If the link exist, we fill dist and linktest. We use old algorithme method. if (mlit != multilinks.end()){ const reco::PFTrajectoryPoint& atHCALExit = trackref->extrapolatedPoint(reco::PFTrajectoryPoint::HCALExit); double dHEta = 0.0; double dHPhi = 0.0; if (atHCALExit.position().R()>atHCAL.position().R()) { dHEta = atHCALExit.positionREP().Eta()-atHCAL.positionREP().Eta(); dHPhi = atHCALExit.positionREP().Phi()-atHCAL.positionREP().Phi(); if ( dHPhi > M_PI ) dHPhi = dHPhi - 2.*M_PI; else if ( dHPhi < -M_PI ) dHPhi = dHPhi + 2.*M_PI; } else { std::cout << "Qu'est ce que c'est que ce gag ? " << atHCALExit.position().R() << " is larger than " << atHCAL.position().R() << " !" << std::endl; } tracketa += 0.1 * dHEta; trackphi += 0.1 * dHPhi; double clusterphi = clusterref->positionREP().Phi(); double clustereta = clusterref->positionREP().Eta(); dist = LinkByRecHit::computeDist(clustereta, clusterphi, tracketa, trackphi); } } else {// Old algorithm if ( trackref->extrapolatedPoint( reco::PFTrajectoryPoint::HCALEntrance ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *trackref, *clusterref, false, debug_ ); else dist = -1.; } // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::TRACKandHO: { if(debug_ ) cout<<"TRACKandHO"<<endl; PFRecTrackRef trackref = lowEl->trackRefPF(); PFClusterRef clusterref = highEl->clusterRef(); assert( !trackref.isNull() ); assert( !clusterref.isNull() ); // Old algorithm // cout<<"TRACKandHO1"<<trackref->pt()<<" "<<trackref->eta()<<" "<<trackref->phi()<<endl; //Same value is used in PFTrackTransformer::addPoints() for HOLayer, but allow for some rounding precision if ( lowEl->trackRef()->pt() > 3.00001 && trackref->extrapolatedPoint( reco::PFTrajectoryPoint::HOLayer ).isValid() ) { // cout<<"TRACKandHO2"<<endl; dist = LinkByRecHit::testTrackAndClusterByRecHit( *trackref, *clusterref, false, debug_ ); // cout <<"dist TRACKandHO "<<dist<<endl; } else { dist = -1.; } // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::ECALandHCAL: { // cout<<"ECALandHCAL"<<endl; PFClusterRef ecalref = lowEl->clusterRef(); PFClusterRef hcalref = highEl->clusterRef(); assert( !ecalref.isNull() ); assert( !hcalref.isNull() ); // PJ - 14-May-09 : A link by rechit is needed here ! dist = testECALAndHCAL( *ecalref, *hcalref ); // dist = -1.; // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::HCALandHO: { // cout<<"HCALandH0"<<endl; PFClusterRef hcalref = lowEl->clusterRef(); PFClusterRef horef = highEl->clusterRef(); assert( !hcalref.isNull() ); assert( !horef.isNull() ); // PJ - 14-May-09 : A link by rechit is needed here ! dist = testHCALAndHO( *hcalref, *horef ); // dist = -1.; // cout <<"Dist "<<dist<<endl; // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::HFEMandHFHAD: { // cout<<"HFEMandHFHAD"<<endl; PFClusterRef eref = lowEl->clusterRef(); PFClusterRef href = highEl->clusterRef(); assert( !eref.isNull() ); assert( !href.isNull() ); dist = LinkByRecHit::testHFEMAndHFHADByRecHit( *eref, *href, debug_ ); // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::TRACKandTRACK: { if(debug_ ) cout<<"TRACKandTRACK"<<endl; dist = testLinkByVertex(lowEl, highEl); if(debug_ ) std::cout << " PFBlockLink::TRACKandTRACK dist " << dist << std::endl; // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::ECALandECAL: { PFClusterRef ecal1ref = lowEl->clusterRef(); PFClusterRef ecal2ref = highEl->clusterRef(); assert( !ecal1ref.isNull() ); assert( !ecal2ref.isNull() ); if(debug_) cout << " PFBlockLink::ECALandECAL" << endl; dist = testLinkBySuperCluster(ecal1ref,ecal2ref); break; } case PFBlockLink::ECALandGSF: { PFClusterRef clusterref = lowEl->clusterRef(); assert( !clusterref.isNull() ); const reco::PFBlockElementGsfTrack * GsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(highEl); const PFRecTrack * myTrack = &(GsfEl->GsftrackPF()); if ( myTrack->extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *myTrack, *clusterref, false, debug_ ); else dist = -1.; // linktest = PFBlock::LINKTEST_RECHIT; if ( debug_ ) { if ( dist > 0. ) { std::cout << " Here a link has been established" << " between a GSF track an Ecal with dist " << dist << std::endl; } else { if(debug_ ) std::cout << " No link found " << std::endl; } } break; } case PFBlockLink::TRACKandGSF: { PFRecTrackRef trackref = lowEl->trackRefPF(); assert( !trackref.isNull() ); const reco::PFBlockElementGsfTrack * GsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(highEl); GsfPFRecTrackRef gsfref = GsfEl->GsftrackRefPF(); reco::TrackRef kftrackref= (*trackref).trackRef(); assert( !gsfref.isNull() ); PFRecTrackRef refkf = (*gsfref).kfPFRecTrackRef(); if(refkf.isNonnull()) { reco::TrackRef gsftrackref = (*refkf).trackRef(); if (gsftrackref.isNonnull()&&kftrackref.isNonnull()) { if (kftrackref == gsftrackref) { dist = 0.001; } else { dist = -1.; } } else { dist = -1.; } } else { dist = -1.; } if(useConvBremPFRecTracks_) { if(lowEl->isLinkedToDisplacedVertex()){ vector<PFRecTrackRef> pfrectrack_vec = GsfEl->GsftrackRefPF()->convBremPFRecTrackRef(); if(pfrectrack_vec.size() > 0){ for(unsigned int iconv = 0; iconv < pfrectrack_vec.size(); ++iconv) { if( lowEl->trackType(reco::PFBlockElement::T_FROM_GAMMACONV)) { // use track ref if(kftrackref == (*pfrectrack_vec[iconv]).trackRef()) { dist = 0.001; } } else{ // use the track base ref reco::TrackBaseRef newTrackBaseRef((*pfrectrack_vec[iconv]).trackRef()); reco::TrackBaseRef elemTrackBaseRef(kftrackref); if(newTrackBaseRef == elemTrackBaseRef){ dist = 0.001; } } } } } } break; } case PFBlockLink::GSFandBREM: { const reco::PFBlockElementGsfTrack * GsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(lowEl); const reco::PFBlockElementBrem * BremEl = dynamic_cast<const reco::PFBlockElementBrem*>(highEl); GsfPFRecTrackRef gsfref = GsfEl->GsftrackRefPF(); GsfPFRecTrackRef bremref = BremEl->GsftrackRefPF(); assert( !gsfref.isNull() ); assert( !bremref.isNull() ); if (gsfref == bremref) { dist = 0.001; } else { dist = -1.; } break; } case PFBlockLink::GSFandGSF: { const reco::PFBlockElementGsfTrack * lowGsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(lowEl); const reco::PFBlockElementGsfTrack * highGsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(highEl); GsfPFRecTrackRef lowgsfref = lowGsfEl->GsftrackRefPF(); GsfPFRecTrackRef highgsfref = highGsfEl->GsftrackRefPF(); assert( !lowgsfref.isNull() ); assert( !highgsfref.isNull() ); if( (lowGsfEl->trackType(reco::PFBlockElement::T_FROM_GAMMACONV) == false && highGsfEl->trackType(reco::PFBlockElement::T_FROM_GAMMACONV)) || (highGsfEl->trackType(reco::PFBlockElement::T_FROM_GAMMACONV) == false && lowGsfEl->trackType(reco::PFBlockElement::T_FROM_GAMMACONV))) { if(lowgsfref->trackId() == highgsfref->trackId()) { dist = 0.001; } else { dist = -1.; } } break; } case PFBlockLink::ECALandBREM: { PFClusterRef clusterref = lowEl->clusterRef(); assert( !clusterref.isNull() ); const reco::PFBlockElementBrem * BremEl = dynamic_cast<const reco::PFBlockElementBrem*>(highEl); const PFRecTrack * myTrack = &(BremEl->trackPF()); /* double DP = (BremEl->DeltaP())*(-1.); double SigmaDP = BremEl->SigmaDeltaP(); double SignBremDp = DP/SigmaDP; */ bool isBrem = true; if ( myTrack->extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *myTrack, *clusterref, isBrem, debug_); else dist = -1.; if( debug_ && dist > 0. ) std::cout << "ECALandBREM: dist testTrackAndClusterByRecHit " << dist << std::endl; // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::HCALandGSF: { PFClusterRef clusterref = lowEl->clusterRef(); assert( !clusterref.isNull() ); const reco::PFBlockElementGsfTrack * GsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(highEl); const PFRecTrack * myTrack = &(GsfEl->GsftrackPF()); if ( myTrack->extrapolatedPoint( reco::PFTrajectoryPoint::HCALEntrance ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *myTrack, *clusterref, false, debug_ ); else dist = -1.; // linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::HCALandBREM: { PFClusterRef clusterref = lowEl->clusterRef(); assert( !clusterref.isNull() ); const reco::PFBlockElementBrem * BremEl = dynamic_cast<const reco::PFBlockElementBrem*>(highEl); const PFRecTrack * myTrack = &(BremEl->trackPF()); bool isBrem = true; if ( myTrack->extrapolatedPoint( reco::PFTrajectoryPoint::HCALEntrance ).isValid() ) dist = LinkByRecHit::testTrackAndClusterByRecHit( *myTrack, *clusterref, isBrem, debug_); else dist = -1.; break; } case PFBlockLink::SCandECAL: { PFClusterRef clusterref = lowEl->clusterRef(); assert( !clusterref.isNull() ); const reco::PFBlockElementSuperCluster * scEl = dynamic_cast<const reco::PFBlockElementSuperCluster*>(highEl); assert (!scEl->superClusterRef().isNull()); dist = testSuperClusterPFCluster(scEl->superClusterRef(), clusterref); break; } /* // Links between the two preshower layers are not used for now - disable case PFBlockLink::PS1andPS2: { PFClusterRef ps1ref = lowEl->clusterRef(); PFClusterRef ps2ref = highEl->clusterRef(); assert( !ps1ref.isNull() ); assert( !ps2ref.isNull() ); // PJ - 14-May-09 : A link by rechit is needed here ! // dist = testPS1AndPS2( *ps1ref, *ps2ref ); dist = -1.; linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::TRACKandPS1: case PFBlockLink::TRACKandPS2: { //cout<<"TRACKandPS"<<endl; PFRecTrackRef trackref = lowEl->trackRefPF(); PFClusterRef clusterref = highEl->clusterRef(); assert( !trackref.isNull() ); assert( !clusterref.isNull() ); // PJ - 14-May-09 : A link by rechit is needed here ! dist = testTrackAndPS( *trackref, *clusterref ); linktest = PFBlock::LINKTEST_RECHIT; break; } // GSF Track/Brem Track and preshower cluster links are not used for now - disable case PFBlockLink::PS1andGSF: case PFBlockLink::PS2andGSF: { PFClusterRef psref = lowEl->clusterRef(); assert( !psref.isNull() ); const reco::PFBlockElementGsfTrack * GsfEl = dynamic_cast<const reco::PFBlockElementGsfTrack*>(highEl); const PFRecTrack * myTrack = &(GsfEl->GsftrackPF()); // PJ - 14-May-09 : A link by rechit is needed here ! dist = testTrackAndPS( *myTrack, *psref ); linktest = PFBlock::LINKTEST_RECHIT; break; } case PFBlockLink::PS1andBREM: case PFBlockLink::PS2andBREM: { PFClusterRef psref = lowEl->clusterRef(); assert( !psref.isNull() ); const reco::PFBlockElementBrem * BremEl = dynamic_cast<const reco::PFBlockElementBrem*>(highEl); const PFRecTrack * myTrack = &(BremEl->trackPF()); // PJ - 14-May-09 : A link by rechit is needed here ! dist = testTrackAndPS( *myTrack, *psref ); linktest = PFBlock::LINKTEST_RECHIT; break; } */ default: dist = -1.; // linktest = PFBlock::LINKTEST_RECHIT; // cerr<<"link type not implemented yet: 0x"<<hex<<linktype<<dec<<endl; // assert(0); return; } }
bool PFBlockAlgo::linkPrefilter | ( | const reco::PFBlockElement * | last, |
const reco::PFBlockElement * | next | ||
) | const [inline, private] |
Avoid to check links when not useful.
Definition at line 1410 of file PFBlockAlgo.cc.
References bNoSuperclus_, ECAL, reco::PFBlockElement::getMultilinks(), reco::PFBlockElement::isMultilinksValide(), prof2calltree::last, and useKDTreeTrackEcalLinker_.
Referenced by TrackDetectorAssociator::associate(), and PFDisplacedVertexCandidateFinder::packLinks().
{ PFBlockElement::Type type1 = (last)->type(); PFBlockElement::Type type2 = (next)->type(); if( type1==type2 ) { // cannot link 2 elements of the same type. // except if the elements are 2 tracks or 2 ECAL if( type1!=PFBlockElement::TRACK && type1!=PFBlockElement::GSF && type1!=PFBlockElement::ECAL) { // && type1!=PFBlockElement::HCAL) { return false; } if (type1==PFBlockElement::ECAL && bNoSuperclus_) return false; // cannot link two primary tracks (except if they come from a V0) if( type1 ==PFBlockElement::TRACK) { if ( !((last)->isLinkedToDisplacedVertex()) || !((next)->isLinkedToDisplacedVertex())) return false; } } if ((type1 == PFBlockElement::PS1 || type1 == PFBlockElement::PS2) && (type2 != PFBlockElement::ECAL)) return false; if ((type2 == PFBlockElement::PS1 || type2 == PFBlockElement::PS2) && (type1 != PFBlockElement::ECAL)) return false; if ((type1 == PFBlockElement::HFEM && type2 != PFBlockElement::HFHAD) || (type1 == PFBlockElement::HFHAD && type2 != PFBlockElement::HFEM)) return false; if (useKDTreeTrackEcalLinker_){ if ( type1 == PFBlockElement::TRACK && type2 == PFBlockElement::ECAL) if ( last->isMultilinksValide() && last->getMultilinks().size()==0 ) return false; if ( type2 == PFBlockElement::TRACK && type1 == PFBlockElement::ECAL) if ( next->isMultilinksValide() && next->getMultilinks().size()==0 ) return false; if ( type1 == PFBlockElement::PS1 || type1 == PFBlockElement::PS2) if ( last->isMultilinksValide() && last->getMultilinks().size()==0 ) return false; if ( type2 == PFBlockElement::PS1 || type2 == PFBlockElement::PS2) if ( next->isMultilinksValide() && next->getMultilinks().size()==0 ) return false; } return true; }
int PFBlockAlgo::muAssocToTrack | ( | const reco::TrackRef & | trackref, |
const edm::Handle< reco::MuonCollection > & | muonh | ||
) | const [private] |
Definition at line 1381 of file PFBlockAlgo.cc.
References edm::Ref< C, T, F >::isNonnull(), edm::HandleBase::isValid(), and j.
Referenced by setInput().
int PFBlockAlgo::muAssocToTrack | ( | const reco::TrackRef & | trackref, |
const edm::OrphanHandle< reco::MuonCollection > & | muonh | ||
) | const [private] |
Definition at line 1394 of file PFBlockAlgo.cc.
References edm::Ref< C, T, F >::isNonnull(), edm::OrphanHandleBase::isValid(), and j.
void PFBlockAlgo::packLinks | ( | reco::PFBlock & | block, |
const std::vector< PFBlockLink > & | links | ||
) | const [private] |
compute missing links in the blocks (the recursive procedure does not build all links)
Referenced by findBlocks().
void PFBlockAlgo::setDebug | ( | bool | debug | ) | [inline] |
sets debug printout flag
Definition at line 177 of file PFBlockAlgo.h.
Referenced by PFRootEventManager::readOptions().
void PFBlockAlgo::setHOTag | ( | bool | ho | ) | [inline] |
Definition at line 196 of file PFBlockAlgo.h.
References useHO_.
Referenced by PFRootEventManager::readOptions().
{ useHO_ = ho;}
void PFBlockAlgo::setInput | ( | const T< reco::PFRecTrackCollection > & | trackh, |
const T< reco::MuonCollection > & | muonh, | ||
const T< reco::PFClusterCollection > & | ecalh, | ||
const T< reco::PFClusterCollection > & | hcalh, | ||
const T< reco::PFClusterCollection > & | hoh, | ||
const T< reco::PFClusterCollection > & | hfemh, | ||
const T< reco::PFClusterCollection > & | hfhadh, | ||
const T< reco::PFClusterCollection > & | psh, | ||
const Mask & | trackMask = dummyMask_ , |
||
const Mask & | ecalMask = dummyMask_ , |
||
const Mask & | hcalMask = dummyMask_ , |
||
const Mask & | hoMask = dummyMask_ , |
||
const Mask & | psMask = dummyMask_ |
||
) | [inline] |
COLIN: I think this is for particle flow at HLT...
Definition at line 124 of file PFBlockAlgo.h.
{ T<reco::GsfPFRecTrackCollection> gsftrackh; T<reco::GsfPFRecTrackCollection> convbremgsftrackh; //T<reco::MuonCollection> muonh; T<reco::PFDisplacedTrackerVertexCollection> nuclearh; T<reco::PFRecTrackCollection> nucleartrackh; T<reco::PFConversionCollection> convh; T<reco::PFV0Collection> v0; T<reco::PhotonCollection> phh; setInput<T>( trackh, gsftrackh, convbremgsftrackh, muonh, nuclearh, nucleartrackh, convh, v0, ecalh, hcalh, hoh, hfemh, hfhadh, psh, phh, trackMask, ecalMask, hcalMask, hoMask, psMask); }
void PFBlockAlgo::setInput | ( | const T< reco::PFRecTrackCollection > & | trackh, |
const T< reco::GsfPFRecTrackCollection > & | gsftrackh, | ||
const T< reco::PFClusterCollection > & | ecalh, | ||
const T< reco::PFClusterCollection > & | hcalh, | ||
const T< reco::PFClusterCollection > & | hoh, | ||
const T< reco::PFClusterCollection > & | psh, | ||
const Mask & | trackMask = dummyMask_ , |
||
const Mask & | gsftrackMask = dummyMask_ , |
||
const Mask & | ecalMask = dummyMask_ , |
||
const Mask & | hcalMask = dummyMask_ , |
||
const Mask & | hoMask = dummyMask_ , |
||
const Mask & | psMask = dummyMask_ |
||
) | [inline] |
COLIN: what is this setinput function for? can it be removed?
Definition at line 152 of file PFBlockAlgo.h.
{ T<reco::GsfPFRecTrackCollection> convbremgsftrackh; T<reco::MuonCollection> muonh; T<reco::PFDisplacedTrackerVertexCollection> nuclearh; T<reco::PFRecTrackCollection> nucleartrackh; T<reco::PFConversionCollection> convh; T<reco::PFV0Collection> v0; T<reco::PhotonCollection> egphh; setInput<T>( trackh, gsftrackh, convbremgsftrackh, muonh, nuclearh, nucleartrackh, convh, v0, ecalh, hcalh, hoh, psh, egphh, trackMask, gsftrackMask,ecalMask, hcalMask, hoMask, psMask); }
void PFBlockAlgo::setInput | ( | const T< reco::PFRecTrackCollection > & | trackh, |
const T< reco::GsfPFRecTrackCollection > & | gsftrackh, | ||
const T< reco::GsfPFRecTrackCollection > & | convbremgsftrackh, | ||
const T< reco::MuonCollection > & | muonh, | ||
const T< reco::PFDisplacedTrackerVertexCollection > & | nuclearh, | ||
const T< reco::PFRecTrackCollection > & | nucleartrackh, | ||
const T< reco::PFConversionCollection > & | conv, | ||
const T< reco::PFV0Collection > & | v0, | ||
const T< reco::PFClusterCollection > & | ecalh, | ||
const T< reco::PFClusterCollection > & | hcalh, | ||
const T< reco::PFClusterCollection > & | hoh, | ||
const T< reco::PFClusterCollection > & | hfemh, | ||
const T< reco::PFClusterCollection > & | hfhadh, | ||
const T< reco::PFClusterCollection > & | psh, | ||
const T< reco::PhotonCollection > & | egphh, | ||
const Mask & | trackMask = dummyMask_ , |
||
const Mask & | gsftrackMask = dummyMask_ , |
||
const Mask & | ecalMask = dummyMask_ , |
||
const Mask & | hcalMask = dummyMask_ , |
||
const Mask & | hoMask = dummyMask_ , |
||
const Mask & | hfemMask = dummyMask_ , |
||
const Mask & | hfhadMask = dummyMask_ , |
||
const Mask & | psMask = dummyMask_ , |
||
const Mask & | phMask = dummyMask_ |
||
) |
set input collections of tracks and clusters
-------------- GSF Primary tracks and brems ---------------------
get tracks from converted brems
Loop over the photons
-------------- conversions ---------------------
The tracks from conversions are filled into the elements collection
-------------- V0 ---------------------
The tracks from V0 are filled into the elements collection
One need to cross check if those tracks was not already filled from the conversion collection
This is a new track not yet included into the elements collection
-------------- Displaced Vertices ---------------------
The tracks from Displaced Vertices are filled into the elements collection
One need to cross check if those tracks was not already filled from the conversion or V0 collections
This is a new track not yet included into the elements collection
Fill the displaced vertex ref
-------------- Tracks ---------------------
Mask the tracks in trackh collection already included from Conversions V0 and Displaced Vertices. Take care that all those collections come from the same "generalTracks" collection.
Definition at line 372 of file PFBlockAlgo.h.
References bNoSuperclus_, checkMaskSize(), ClusterClusterMapping::checkOverlap(), gather_cfg::cout, debug_, reco::PFBlockElement::DEFAULT, reco::PFBlockElement::ECAL, reco::PFTrajectoryPoint::ECALShowerMax, elements_, fillFromPhoton(), spr::find(), goodPtResolution(), reco::PFBlockElement::HCAL, reco::PFTrajectoryPoint::HCALEntrance, reco::PFBlockElement::HFEM, reco::PFBlockElement::HFHAD, reco::PFBlockElement::HO, i, KDTreeLinkerTrackHcal::insertFieldClusterElt(), KDTreeLinkerTrackEcal::insertFieldClusterElt(), KDTreeLinkerPSEcal::insertFieldClusterElt(), KDTreeLinkerPSEcal::insertTargetElt(), KDTreeLinkerTrackHcal::insertTargetElt(), KDTreeLinkerTrackEcal::insertTargetElt(), edm::Ref< C, T, F >::isAvailable(), PFMuonAlgo::isLooseMuon(), reco::isMuon(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::key(), muAssocToTrack(), NONE, nuclearInteractionsPurity_, PhotonSelectorAlgo::passPhotonSelection(), pfcSCVec_, photonSelector_, PFLayer::PS1, reco::PFBlockElement::PS1, PFLayer::PS2, reco::PFBlockElement::PS2, PSELinker_, scpfcRefs_, reco::PFBlockElement::setConversionRef(), reco::PFBlockElement::setDisplacedVertexRef(), reco::PFBlockElementSuperCluster::setFromGsfElectron(), reco::PFBlockElementSuperCluster::setFromPhoton(), reco::PFBlockElement::setMuonRef(), reco::PFBlockElement::setTrackType(), reco::PFBlockElement::setV0Ref(), findQualityFiles::size, superClusters_, reco::PFBlockElement::T_FROM_DISP, reco::PFBlockElement::T_FROM_GAMMACONV, reco::PFBlockElement::T_FROM_V0, reco::PFBlockElement::T_TO_DISP, TELinker_, THLinker_, reco::PFBlockElement::TRACK, useConvBremPFRecTracks_, useEGPhotons_, useHO_, useKDTreeTrackEcalLinker_, and relativeConstraints::value.
Referenced by PFRootEventManager::particleFlow().
{ checkMaskSize( *trackh, *gsftrackh, *ecalh, *hcalh, *hoh, *hfemh, *hfhadh, *psh, *egphh, trackMask, gsftrackMask, ecalMask, hcalMask, hoMask, hfemMask, hfhadMask, psMask, phMask); /* if (nucleartrackh.isValid()){ for(unsigned i=0;i<nucleartrackh->size(); i++) { reco::PFRecTrackRef trackRef(nucleartrackh,i); std::cout << *trackRef << std::endl; } } */ std::vector<reco::PFRecTrackRef> convBremPFRecTracks; convBremPFRecTracks.clear(); // Super cluster mapping superClusters_.clear(); scpfcRefs_.clear(); pfcSCVec_.clear(); if(gsftrackh.isValid() ) { const reco::GsfPFRecTrackCollection PFGsfProd = *(gsftrackh.product()); for(unsigned i=0;i<gsftrackh->size(); ++i) { if( !gsftrackMask.empty() && !gsftrackMask[i] ) continue; reco::GsfPFRecTrackRef refgsf(gsftrackh,i ); if((refgsf).isNull()) continue; reco::GsfTrackRef gsf=refgsf->gsfTrackRef(); // retrieve and save the SC if ECAL-driven - Florian if(gsf->extra().isAvailable() && gsf->extra()->seedRef().isAvailable()) { reco::ElectronSeedRef seedRef= gsf->extra()->seedRef().castTo<reco::ElectronSeedRef>(); // check that the seed is valid if(seedRef.isAvailable() && seedRef->isEcalDriven()) { reco::SuperClusterRef scRef = seedRef->caloCluster().castTo<reco::SuperClusterRef>(); if(scRef.isNonnull()) { std::vector<reco::SuperClusterRef>::iterator itcheck=find(superClusters_.begin(),superClusters_.end(),scRef); // not present, add it if(itcheck==superClusters_.end()) { superClusters_.push_back(scRef); reco::PFBlockElementSuperCluster * sce = new reco::PFBlockElementSuperCluster(scRef); sce->setFromGsfElectron(true); elements_.push_back(sce); } else // it is already present, update the PFBE { PFBlockElementSCEqual myEqual(scRef); std::list<reco::PFBlockElement*>::iterator itcheck=find_if(elements_.begin(),elements_.end(),myEqual); if(itcheck!=elements_.end()) { reco::PFBlockElementSuperCluster* thePFBE=dynamic_cast<reco::PFBlockElementSuperCluster*>(*itcheck); thePFBE->setFromGsfElectron(true); // std::cout << " Updating element to add electron information" << std::endl; } // else // { // std::cout << " Missing element " << std::endl; // } } } } } reco::PFBlockElement* gsfEl; const std::vector<reco::PFTrajectoryPoint> PfGsfPoint = PFGsfProd[i].trajectoryPoints(); unsigned int c_gsf=0; bool PassTracker = false; bool GetPout = false; unsigned int IndexPout = 0; typedef std::vector<reco::PFTrajectoryPoint>::const_iterator IP; for(IP itPfGsfPoint = PfGsfPoint.begin(); itPfGsfPoint!= PfGsfPoint.end();++itPfGsfPoint) { if (itPfGsfPoint->isValid()){ int layGsfP = itPfGsfPoint->layer(); if (layGsfP == -1) PassTracker = true; if (PassTracker && layGsfP > 0 && GetPout == false) { IndexPout = c_gsf-1; GetPout = true; } //const math::XYZTLorentzVector GsfMoment = itPfGsfPoint->momentum(); ++c_gsf; } } math::XYZTLorentzVector pin = PfGsfPoint[0].momentum(); math::XYZTLorentzVector pout = PfGsfPoint[IndexPout].momentum(); if(useConvBremPFRecTracks_) { const std::vector<reco::PFRecTrackRef>& temp_convBremPFRecTracks(refgsf->convBremPFRecTrackRef()); if(temp_convBremPFRecTracks.size() > 0) { for(unsigned int iconv = 0; iconv <temp_convBremPFRecTracks.size(); ++iconv) { convBremPFRecTracks.push_back(temp_convBremPFRecTracks[iconv]); } } } gsfEl = new reco::PFBlockElementGsfTrack(refgsf, pin, pout); elements_.push_back( gsfEl); std::vector<reco::PFBrem> pfbrem = refgsf->PFRecBrem(); for (unsigned i2=0;i2<pfbrem.size(); ++i2) { const double DP = pfbrem[i2].DeltaP(); const double SigmaDP = pfbrem[i2].SigmaDeltaP(); const unsigned int TrajP = pfbrem[i2].indTrajPoint(); if(TrajP == 99) continue; reco::PFBlockElement* bremEl; bremEl = new reco::PFBlockElementBrem(refgsf,DP,SigmaDP,TrajP); elements_.push_back(bremEl); } } } if(useEGPhotons_ && egphh.isValid()) { unsigned size=egphh->size(); for(unsigned isc=0; isc<size; ++isc) { if(!phMask.empty() && !(phMask)[isc] ) continue; if(!photonSelector_->passPhotonSelection((*egphh)[isc])) continue; // std::cout << " Selected a supercluster" << std::endl; // Add only the super clusters not already included reco::SuperClusterRef scRef((*egphh)[isc].superCluster()); std::vector<reco::SuperClusterRef>::iterator itcheck=find(superClusters_.begin(),superClusters_.end(),(*egphh)[isc].superCluster()); if(itcheck==superClusters_.end()) { superClusters_.push_back(scRef); reco::PFBlockElementSuperCluster * sce = new reco::PFBlockElementSuperCluster((*egphh)[isc].superCluster()); fillFromPhoton(egphh,isc,sce); elements_.push_back(sce); } else { PFBlockElementSCEqual myEqual(scRef); std::list<reco::PFBlockElement*>::iterator itcheck=find_if(elements_.begin(),elements_.end(),myEqual); if(itcheck!=elements_.end()) { reco::PFBlockElementSuperCluster* thePFBE=dynamic_cast<reco::PFBlockElementSuperCluster*>(*itcheck); fillFromPhoton(egphh,isc,thePFBE); thePFBE->setFromPhoton(true); // std::cout << " Updating element to add Photon information " << photonSelector_->passPhotonSelection((*egphh)[isc]) << std::endl; } // else // { // std::cout << " Missing element " << std::endl; // } } } } // set the vector to the right size so to allow random access scpfcRefs_.resize(superClusters_.size()); if(convh.isValid() ) { reco::PFBlockElement* trkFromConversionElement; for(unsigned i=0;i<convh->size(); ++i) { reco::PFConversionRef convRef(convh,i); unsigned int trackSize=(convRef->pfTracks()).size(); if ( convRef->pfTracks().size() < 2) continue; for(unsigned iTk=0;iTk<trackSize; ++iTk) { reco::PFRecTrackRef compPFTkRef = convRef->pfTracks()[iTk]; trkFromConversionElement = new reco::PFBlockElementTrack(convRef->pfTracks()[iTk]); trkFromConversionElement->setConversionRef( convRef->originalConversion(), reco::PFBlockElement::T_FROM_GAMMACONV); elements_.push_back( trkFromConversionElement ); if (debug_){ std::cout << "PF Block Element from Conversion electron " << (*trkFromConversionElement).trackRef().key() << std::endl; std::cout << *trkFromConversionElement << std::endl; } } } } if(v0.isValid() ) { reco::PFBlockElement* trkFromV0Element = 0; for(unsigned i=0;i<v0->size(); ++i) { reco::PFV0Ref v0Ref( v0, i ); unsigned int trackSize=(v0Ref->pfTracks()).size(); for(unsigned iTk=0;iTk<trackSize; ++iTk) { reco::PFRecTrackRef newPFRecTrackRef = (v0Ref->pfTracks())[iTk]; reco::TrackBaseRef newTrackBaseRef(newPFRecTrackRef->trackRef()); bool bNew = true; for(IE iel = elements_.begin(); iel != elements_.end(); ++iel){ reco::TrackBaseRef elemTrackBaseRef((*iel)->trackRef()); if (newTrackBaseRef == elemTrackBaseRef){ trkFromV0Element = *iel; bNew = false; continue; } } if (bNew) { trkFromV0Element = new reco::PFBlockElementTrack(v0Ref->pfTracks()[iTk]); elements_.push_back( trkFromV0Element ); } trkFromV0Element->setV0Ref( v0Ref->originalV0(), reco::PFBlockElement::T_FROM_V0 ); if (debug_){ std::cout << "PF Block Element from V0 track New = " << bNew << (*trkFromV0Element).trackRef().key() << std::endl; std::cout << *trkFromV0Element << std::endl; } } } } if(nuclearh.isValid()) { reco::PFBlockElement* trkFromDisplacedVertexElement = 0; for(unsigned i=0;i<nuclearh->size(); ++i) { const reco::PFDisplacedTrackerVertexRef dispacedVertexRef( nuclearh, i ); // std::cout << "Nuclear Interactions Purity " << nuclearInteractionsPurity_ << std::endl; // dispacedVertexRef->displacedVertexRef()->Dump(); //bool bIncludeVertices = true; // We add a cut at rho > 2.7 since this corresponds to the lower edge of the beam pipe // This cut have to be changer when a new beam pipe would be installed bool bIncludeVertices = false; bool bNucl = dispacedVertexRef->displacedVertexRef()->isNucl() && dispacedVertexRef->displacedVertexRef()->position().rho()> 2.7; bool bNucl_Loose = dispacedVertexRef->displacedVertexRef()->isNucl_Loose(); bool bNucl_Kink = dispacedVertexRef->displacedVertexRef()->isNucl_Kink(); if (nuclearInteractionsPurity_ >= 1) bIncludeVertices = bNucl; if (nuclearInteractionsPurity_ >= 2) bIncludeVertices = bIncludeVertices || bNucl_Loose; if (nuclearInteractionsPurity_ >= 3) bIncludeVertices = bIncludeVertices || bNucl_Kink; if (bIncludeVertices){ unsigned int trackSize= dispacedVertexRef->pfRecTracks().size(); if (debug_){ std::cout << "" << std::endl; std::cout << "Displaced Vertex " << i << std::endl; dispacedVertexRef->displacedVertexRef()->Dump(); } for(unsigned iTk=0;iTk < trackSize; ++iTk) { // This peace of code looks weired at first but it seems to be necessary to let // PFRooTEvent work properly. Since the track position called REPPoint is transient // it has to be calculated and the PFRecTrack collection associted to Displaced Vertex is not // anymore the original collection. So here we match both collections if possible reco::PFRecTrackRef newPFRecTrackRef = dispacedVertexRef->pfRecTracks()[iTk]; reco::TrackBaseRef constTrackBaseRef(newPFRecTrackRef->trackRef()); if (nucleartrackh.isValid()){ for(unsigned i=0;i<nucleartrackh->size(); ++i) { reco::PFRecTrackRef transientPFRecTrackRef(nucleartrackh,i); reco::TrackBaseRef transientTrackBaseRef(transientPFRecTrackRef->trackRef()); if (constTrackBaseRef==transientTrackBaseRef){ newPFRecTrackRef = transientPFRecTrackRef; break; } } } reco::TrackBaseRef newTrackBaseRef(newPFRecTrackRef->trackRef()); bool bNew = true; reco::PFBlockElement::TrackType blockType; for(IE iel = elements_.begin(); iel != elements_.end(); ++iel){ reco::TrackBaseRef elemTrackBaseRef((*iel)->trackRef()); if (newTrackBaseRef == elemTrackBaseRef){ trkFromDisplacedVertexElement = *iel; bNew = false; continue; } } if (bNew) { trkFromDisplacedVertexElement = new reco::PFBlockElementTrack(newPFRecTrackRef); elements_.push_back( trkFromDisplacedVertexElement ); } if (dispacedVertexRef->isIncomingTrack(newPFRecTrackRef)) blockType = reco::PFBlockElement::T_TO_DISP; else if (dispacedVertexRef->isOutgoingTrack(newPFRecTrackRef)) blockType = reco::PFBlockElement::T_FROM_DISP; else blockType = reco::PFBlockElement::DEFAULT; trkFromDisplacedVertexElement->setDisplacedVertexRef( dispacedVertexRef, blockType ); if (debug_){ std::cout << "PF Block Element from DisplacedTrackingVertex track New = " << bNew << (*trkFromDisplacedVertexElement).trackRef().key() << std::endl; std::cout << *trkFromDisplacedVertexElement << std::endl; } } } } if (debug_) std::cout << "" << std::endl; } if(trackh.isValid() ) { if (debug_) std::cout << "Tracks already in from Displaced Vertices " << std::endl; Mask trackMaskVertex; for(unsigned i=0;i<trackh->size(); ++i) { reco::PFRecTrackRef pfRefTrack( trackh,i ); reco::TrackRef trackRef = pfRefTrack->trackRef(); bool bMask = true; for(IE iel = elements_.begin(); iel != elements_.end(); ++iel){ reco::TrackRef elemTrackRef = (*iel)->trackRef(); if( trackRef == elemTrackRef ) { if (debug_) std::cout << " " << trackRef.key(); bMask = false; continue; } } trackMaskVertex.push_back(bMask); } if (debug_) std::cout << "" << std::endl; if (debug_) std::cout << "Additionnal tracks from main collection " << std::endl; for(unsigned i=0;i<trackh->size(); ++i) { // this track has been disabled if( !trackMask.empty() && !trackMask[i] ) continue; reco::PFRecTrackRef ref( trackh,i ); if (debug_) std::cout << " " << ref->trackRef().key(); // Get the eventual muon associated to this track int muId_ = muAssocToTrack( ref->trackRef(), muonh ); bool thisIsAPotentialMuon = false; if( muId_ != -1 ) { reco::MuonRef muonref( muonh, muId_ ); thisIsAPotentialMuon = PFMuonAlgo::isLooseMuon(muonref) || PFMuonAlgo::isMuon(muonref); } // Reject bad tracks (except if identified as muon if( !thisIsAPotentialMuon && !goodPtResolution( ref->trackRef() ) ) continue; if (thisIsAPotentialMuon && debug_) std::cout << "Potential Muon P " << ref->trackRef()->p() << " pt " << ref->trackRef()->p() << std::endl; reco::PFBlockElement* primaryElement = new reco::PFBlockElementTrack( ref ); if( muId_ != -1 ) { // if a muon has been found reco::MuonRef muonref( muonh, muId_ ); // If this track was already added to the collection, we just need to find the associated element and // attach to it the reference if (!trackMaskVertex.empty() && !trackMaskVertex[i]){ reco::TrackRef primaryTrackRef = ref->trackRef(); for(IE iel = elements_.begin(); iel != elements_.end(); ++iel){ reco::TrackRef elemTrackRef = (*iel)->trackRef(); if( primaryTrackRef == elemTrackRef ) { (*iel)->setMuonRef( muonref ); if (debug_) std::cout << "One of the tracks identified in displaced vertices collections was spotted as muon" <<std:: endl; } } } else primaryElement->setMuonRef( muonref ); } if (!trackMaskVertex.empty() && !trackMaskVertex[i]) continue; // set track type T_FROM_GAMMA for pfrectracks associated to conv brems if(useConvBremPFRecTracks_) { if(convBremPFRecTracks.size() > 0.) { for(unsigned int iconv = 0; iconv < convBremPFRecTracks.size(); ++iconv) { if((*ref).trackRef() == (*convBremPFRecTracks[iconv]).trackRef()) { bool value = true; primaryElement->setTrackType(reco::PFBlockElement::T_FROM_GAMMACONV, value); } } } } elements_.push_back( primaryElement ); } if (debug_) std::cout << " " << std::endl; } // -------------- GSF tracks and brems for Conversion Recovery ---------- if(convbremgsftrackh.isValid() ) { const reco::GsfPFRecTrackCollection ConvPFGsfProd = *(convbremgsftrackh.product()); for(unsigned i=0;i<convbremgsftrackh->size(); ++i) { reco::GsfPFRecTrackRef refgsf(convbremgsftrackh,i ); if((refgsf).isNull()) continue; reco::PFBlockElement* gsfEl; const std::vector<reco::PFTrajectoryPoint> PfGsfPoint = ConvPFGsfProd[i].trajectoryPoints(); unsigned int c_gsf=0; bool PassTracker = false; bool GetPout = false; unsigned int IndexPout = -1; typedef std::vector<reco::PFTrajectoryPoint>::const_iterator IP; for(IP itPfGsfPoint = PfGsfPoint.begin(); itPfGsfPoint!= PfGsfPoint.end();++itPfGsfPoint) { if (itPfGsfPoint->isValid()){ int layGsfP = itPfGsfPoint->layer(); if (layGsfP == -1) PassTracker = true; if (PassTracker && layGsfP > 0 && GetPout == false) { IndexPout = c_gsf-1; GetPout = true; } //const math::XYZTLorentzVector GsfMoment = itPfGsfPoint->momentum(); ++c_gsf; } } math::XYZTLorentzVector pin = PfGsfPoint[0].momentum(); math::XYZTLorentzVector pout = PfGsfPoint[IndexPout].momentum(); gsfEl = new reco::PFBlockElementGsfTrack(refgsf, pin, pout); bool valuegsf = true; // IMPORTANT SET T_FROM_GAMMACONV trackType() FOR CONVERSIONS gsfEl->setTrackType(reco::PFBlockElement::T_FROM_GAMMACONV, valuegsf); elements_.push_back( gsfEl); std::vector<reco::PFBrem> pfbrem = refgsf->PFRecBrem(); for (unsigned i2=0;i2<pfbrem.size(); ++i2) { const double DP = pfbrem[i2].DeltaP(); const double SigmaDP = pfbrem[i2].SigmaDeltaP(); const unsigned int TrajP = pfbrem[i2].indTrajPoint(); if(TrajP == 99) continue; reco::PFBlockElement* bremEl; bremEl = new reco::PFBlockElementBrem(refgsf,DP,SigmaDP,TrajP); elements_.push_back(bremEl); } } } // -------------- ECAL clusters --------------------- if(ecalh.isValid() ) { // pfcSCVec_.resize(ecalh->size(),-1); bNoSuperclus_ = (superClusters_.size() == 0); if (!bNoSuperclus_) pfcSCVec_.resize(ecalh->size(),-1); for(unsigned i=0;i<ecalh->size(); ++i) { // this ecal cluster has been disabled if( !ecalMask.empty() && !ecalMask[i] ) continue; reco::PFClusterRef ref( ecalh,i ); reco::PFBlockElement* te = new reco::PFBlockElementCluster( ref, reco::PFBlockElement::ECAL); elements_.push_back( te ); if (!bNoSuperclus_) { // Now mapping with Superclusters int scindex= ClusterClusterMapping::checkOverlap(*ref,superClusters_); if(scindex>=0) { pfcSCVec_[ref.key()]=scindex; scpfcRefs_[scindex].push_back(ref); } } } bNoSuperclus_ = (scpfcRefs_.size() == 0); } // -------------- HCAL clusters --------------------- if(hcalh.isValid() ) { for(unsigned i=0;i<hcalh->size(); ++i) { // this hcal cluster has been disabled if( !hcalMask.empty() && !hcalMask[i] ) continue; reco::PFClusterRef ref( hcalh,i ); reco::PFBlockElement* th = new reco::PFBlockElementCluster( ref, reco::PFBlockElement::HCAL ); elements_.push_back( th ); } } // -------------- HO clusters --------------------- if(useHO_ && hoh.isValid() ) { for(unsigned i=0;i<hoh->size(); ++i) { // this hcal cluster has been disabled if( !hoMask.empty() && !hoMask[i] ) continue; reco::PFClusterRef ref( hoh,i ); reco::PFBlockElement* th = new reco::PFBlockElementCluster( ref, reco::PFBlockElement::HO ); elements_.push_back( th ); } } // -------------- HFEM clusters --------------------- if(hfemh.isValid() ) { for(unsigned i=0;i<hfemh->size(); ++i) { // this hfem cluster has been disabled if( !hfemMask.empty() && !hfemMask[i] ) continue; reco::PFClusterRef ref( hfemh,i ); reco::PFBlockElement* th = new reco::PFBlockElementCluster( ref, reco::PFBlockElement::HFEM ); elements_.push_back( th ); } } // -------------- HFHAD clusters --------------------- if(hfhadh.isValid() ) { for(unsigned i=0;i<hfhadh->size(); ++i) { // this hfhad cluster has been disabled if( !hfhadMask.empty() && !hfhadMask[i] ) continue; reco::PFClusterRef ref( hfhadh,i ); reco::PFBlockElement* th = new reco::PFBlockElementCluster( ref, reco::PFBlockElement::HFHAD ); elements_.push_back( th ); } } // -------------- PS clusters --------------------- if(psh.isValid() ) { for(unsigned i=0;i<psh->size(); ++i) { // this ps cluster has been disabled if( !psMask.empty() && !psMask[i] ) continue; reco::PFBlockElement::Type type = reco::PFBlockElement::NONE; reco::PFClusterRef ref( psh,i ); // two types of elements: PS1 (V) and PS2 (H) // depending on layer: PS1 or PS2 switch(ref->layer()){ case PFLayer::PS1: type = reco::PFBlockElement::PS1; break; case PFLayer::PS2: type = reco::PFBlockElement::PS2; break; default: break; } reco::PFBlockElement* tp = new reco::PFBlockElementCluster( ref, type ); elements_.push_back( tp ); } } // -------------- Loop over block elements --------------------- // Here we provide to all KDTree linkers the collections to link. // Glowinski & Gouzevitch for (std::list< reco::PFBlockElement* >::iterator it = elements_.begin(); it != elements_.end(); ++it) { switch ((*it)->type()){ case reco::PFBlockElement::TRACK: if (useKDTreeTrackEcalLinker_) { if ( (*it)->trackRefPF()->extrapolatedPoint( reco::PFTrajectoryPoint::ECALShowerMax ).isValid() ) TELinker_.insertTargetElt(*it); if ( (*it)->trackRefPF()->extrapolatedPoint( reco::PFTrajectoryPoint::HCALEntrance ).isValid() ) THLinker_.insertTargetElt(*it); } break; case reco::PFBlockElement::PS1: case reco::PFBlockElement::PS2: if (useKDTreeTrackEcalLinker_) PSELinker_.insertTargetElt(*it); break; case reco::PFBlockElement::HCAL: if (useKDTreeTrackEcalLinker_) THLinker_.insertFieldClusterElt(*it); break; case reco::PFBlockElement::HO: if (useHO_ && useKDTreeTrackEcalLinker_) { // THLinker_.insertFieldClusterElt(*it); } break; case reco::PFBlockElement::ECAL: if (useKDTreeTrackEcalLinker_) { TELinker_.insertFieldClusterElt(*it); PSELinker_.insertFieldClusterElt(*it); } break; default: break; } } }
void PFBlockAlgo::setParameters | ( | std::vector< double > & | DPtovPtCut, |
std::vector< unsigned > & | NHitCut, | ||
bool | useConvBremPFRecTracks, | ||
bool | useIterTracking, | ||
int | nuclearInteractionsPurity, | ||
bool | useEGPhotons, | ||
std::vector< double > & | photonSelectionCuts | ||
) |
Referenced by PFRootEventManager::readOptions().
void PFBlockAlgo::setUseOptimization | ( | bool | useKDTreeTrackEcalLinker | ) |
Definition at line 61 of file PFBlockAlgo.cc.
References useKDTreeTrackEcalLinker_.
Referenced by PFRootEventManager::readOptions().
{ useKDTreeTrackEcalLinker_ = useKDTreeTrackEcalLinker; }
double PFBlockAlgo::testECALAndHCAL | ( | const reco::PFCluster & | ecal, |
const reco::PFCluster & | hcal | ||
) | const [private] |
tests association between an ECAL and an HCAL cluster
Definition at line 933 of file PFBlockAlgo.cc.
References LinkByRecHit::computeDist(), gather_cfg::cout, debug_, and reco::PFCluster::positionREP().
Referenced by link().
{ // cout<<"entering testECALAndHCAL"<<endl; double dist = fabs(ecal.positionREP().Eta()) > 2.5 ? LinkByRecHit::computeDist( ecal.positionREP().Eta(), ecal.positionREP().Phi(), hcal.positionREP().Eta(), hcal.positionREP().Phi() ) : -1.; #ifdef PFLOW_DEBUG if(debug_) cout<<"testECALAndHCAL "<< dist <<" "<<endl; if(debug_){ cout<<" ecaleta " << ecal.positionREP().Eta() <<" ecalphi " << ecal.positionREP().Phi() <<" hcaleta " << hcal.positionREP().Eta() <<" hcalphi " << hcal.positionREP().Phi() } #endif if ( dist < 0.2 ) return dist; // Need to implement a link by RecHit return -1.; }
double PFBlockAlgo::testHCALAndHO | ( | const reco::PFCluster & | hcal, |
const reco::PFCluster & | ho | ||
) | const [private] |
tests association between an HCAL and an HO cluster
Definition at line 963 of file PFBlockAlgo.cc.
References LinkByRecHit::computeDist(), gather_cfg::cout, debug_, and reco::PFCluster::positionREP().
Referenced by link().
{ double dist = fabs(hcal.positionREP().Eta()) < 1.5 ? LinkByRecHit::computeDist( hcal.positionREP().Eta(), hcal.positionREP().Phi(), ho.positionREP().Eta(), ho.positionREP().Phi() ) : -1.; #ifdef PFLOW_DEBUG if(debug_) cout<<"testHCALAndHO "<< dist <<" "<<endl; if(debug_){ cout<<" hcaleta " << hcal.positionREP().Eta() <<" hcalphi " << hcal.positionREP().Phi() <<" hoeta " << ho.positionREP().Eta() <<" hophi " << ho.positionREP().Phi() <<" dist " << dist<<endl; } #endif if ( dist < 0.20 ) return dist; // Need to implement a link by RecHit return -1.; }
double PFBlockAlgo::testLinkBySuperCluster | ( | const reco::PFClusterRef & | elt1, |
const reco::PFClusterRef & | elt2 | ||
) | const [private] |
test association by Supercluster between two ECAL
Definition at line 994 of file PFBlockAlgo.cc.
References LinkByRecHit::computeDist(), i, edm::Ref< C, T, F >::key(), pfcSCVec_, and scpfcRefs_.
Referenced by link().
{ // cout<<"entering testECALAndECAL "<< pfcRefSCMap_.size() << endl; double dist = -1; // the first one is not in any super cluster int testindex=pfcSCVec_[ecal1.key()]; if(testindex == -1.) return dist; // if(itcheck==pfcRefSCMap_.end()) return dist; // now retrieve the of PFclusters in this super cluster const std::vector<reco::PFClusterRef> & thePFClusters(scpfcRefs_[testindex]); unsigned npf=thePFClusters.size(); for(unsigned i=0;i<npf;++i) { if(thePFClusters[i]==ecal2) // yes they are in the same SC { dist=LinkByRecHit::computeDist( ecal1->positionREP().Eta(), ecal1->positionREP().Phi(), ecal2->positionREP().Eta(), ecal2->positionREP().Phi() ); // std::cout << " DETA " << fabs(ecal1->positionREP().Eta()-ecal2->positionREP().Eta()) << std::endl; // if(fabs(ecal1->positionREP().Eta()-ecal2->positionREP().Eta())>0.2) // { // std::cout << " Super Cluster " << *(superClusters_[testindex]) << std::endl; // std::cout << " Cluster1 " << *ecal1 << std::endl; // std::cout << " Cluster2 " << *ecal2 << std::endl; // ClusterClusterMapping::checkOverlap(*ecal1,superClusters_,0.01,true); // ClusterClusterMapping::checkOverlap(*ecal2,superClusters_,0.01,true); // } return dist; } } return dist; }
double PFBlockAlgo::testLinkByVertex | ( | const reco::PFBlockElement * | elt1, |
const reco::PFBlockElement * | elt2 | ||
) | const [private] |
Definition at line 1109 of file PFBlockAlgo.cc.
References reco::PFBlockElement::convRef(), gather_cfg::cout, debug_, reco::PFBlockElement::displacedVertexRef(), edm::Ref< C, T, F >::isNonnull(), query::result, reco::PFBlockElement::T_FROM_DISP, reco::PFBlockElement::T_FROM_GAMMACONV, reco::PFBlockElement::T_FROM_V0, reco::PFBlockElement::T_TO_DISP, reco::PFBlockElement::trackType(), and reco::PFBlockElement::V0Ref().
Referenced by link().
{ // cout << "Test link by vertex between" << endl << *elt1 << endl << " and " << endl << *elt2 << endl; double result=-1.; reco::PFBlockElement::TrackType T_TO_DISP = reco::PFBlockElement::T_TO_DISP; reco::PFBlockElement::TrackType T_FROM_DISP = reco::PFBlockElement::T_FROM_DISP; PFDisplacedTrackerVertexRef ni1_TO_DISP = elt1->displacedVertexRef(T_TO_DISP); PFDisplacedTrackerVertexRef ni2_TO_DISP = elt2->displacedVertexRef(T_TO_DISP); PFDisplacedTrackerVertexRef ni1_FROM_DISP = elt1->displacedVertexRef(T_FROM_DISP); PFDisplacedTrackerVertexRef ni2_FROM_DISP = elt2->displacedVertexRef(T_FROM_DISP); if( ni1_TO_DISP.isNonnull() && ni2_FROM_DISP.isNonnull()) if( ni1_TO_DISP == ni2_FROM_DISP ) { result = 1.0; return result; } if( ni1_FROM_DISP.isNonnull() && ni2_TO_DISP.isNonnull()) if( ni1_FROM_DISP == ni2_TO_DISP ) { result = 1.0; return result; } if( ni1_FROM_DISP.isNonnull() && ni2_FROM_DISP.isNonnull()) if( ni1_FROM_DISP == ni2_FROM_DISP ) { result = 1.0; return result; } if ( elt1->trackType(reco::PFBlockElement::T_FROM_GAMMACONV) && elt2->trackType(reco::PFBlockElement::T_FROM_GAMMACONV) ) { if(debug_ ) std::cout << " testLinkByVertex On Conversions " << std::endl; if ( elt1->convRef().isNonnull() && elt2->convRef().isNonnull() ) { if(debug_ ) std::cout << " PFBlockAlgo.cc testLinkByVertex Cconversion Refs are non null " << std::endl; if ( elt1->convRef() == elt2->convRef() ) { result=1.0; if(debug_ ) std::cout << " testLinkByVertex Cconversion Refs are equal " << std::endl; return result; } } } if ( elt1->trackType(reco::PFBlockElement::T_FROM_V0) && elt2->trackType(reco::PFBlockElement::T_FROM_V0) ) { if(debug_ ) std::cout << " testLinkByVertex On V0 " << std::endl; if ( elt1->V0Ref().isNonnull() && elt2->V0Ref().isNonnull() ) { if(debug_ ) std::cout << " PFBlockAlgo.cc testLinkByVertex V0 Refs are non null " << std::endl; if ( elt1->V0Ref() == elt2->V0Ref() ) { result=1.0; if(debug_ ) std::cout << " testLinkByVertex V0 Refs are equal " << std::endl; return result; } } } return result; }
double PFBlockAlgo::testPS1AndPS2 | ( | const reco::PFCluster & | ps1, |
const reco::PFCluster & | ps2 | ||
) | const [private] |
tests association between a PS1 v cluster and a PS2 h cluster returns distance
Definition at line 1057 of file PFBlockAlgo.cc.
References gather_cfg::cout, debug_, reco::CaloCluster::position(), pileupReCalc_HLTpaths::scale, and mathSSE::sqrt().
{ #ifdef PFLOW_DEBUG // cout<<"entering testPS1AndPS2"<<endl; // compute chi2 in y, z using swimming formulae // y2 = y1 * z2/z1 and x2 = x1 *z2/z1 // ps position1 x, y, z double x1 = ps1.position().X(); double y1 = ps1.position().Y(); double z1 = ps1.position().Z(); double x2 = ps2.position().X(); double y2 = ps2.position().Y(); double z2 = ps2.position().Z(); // MDN Bug correction Jan 09: check that z1 and z2 have the same sign! if (z1*z2<0.) -1.; // swim to PS2 double scale = z2/z1; double x1atPS2 = x1*scale; double y1atPS2 = y1*scale; // resolution of PS cluster dxdx and dydy from strip pitch and length // vertical strips in PS1, measure x with pitch precision double dx1dx1 = resPSpitch_*resPSpitch_*scale*scale; double dy1dy1 = resPSlength_*resPSlength_*scale*scale; // horizontal strips in PS2 , measure y with pitch precision double dy2dy2 = resPSpitch_*resPSpitch_; double dx2dx2 = resPSlength_*resPSlength_; // double chi2 = (x2-x1atPS2)*(x2-x1atPS2)/(dx1dx1 + dx2dx2) // + (y2-y1atPS2)*(y2-y1atPS2)/(dy1dy1 + dy2dy2); double dist = std::sqrt( (x2-x1atPS2)*(x2-x1atPS2) + (y2-y1atPS2)*(y2-y1atPS2)); if(debug_) cout<<"testPS1AndPS2 "<<dist<<" "<<endl; if(debug_){ cout<<" x1atPS2 "<< x1atPS2 << " dx1 "<<resPSpitch_*scale <<" y1atPS2 "<< y1atPS2 << " dy1 "<<resPSlength_*scale<< endl <<" x2 " <<x2 << " dx2 "<<resPSlength_ <<" y2 " << y2 << " dy2 "<<resPSpitch_<< endl; } #endif // Need a link by rechit here return -1.; }
double PFBlockAlgo::testSuperClusterPFCluster | ( | const reco::SuperClusterRef & | sct1, |
const reco::PFClusterRef & | elt2 | ||
) | const [private] |
test association between SuperClusters and ECAL
Definition at line 1035 of file PFBlockAlgo.cc.
References LinkByRecHit::computeDist(), and muon::overlap().
Referenced by link().
{ // cout<<"entering testECALAndECAL "<< pfcRefSCMap_.size() << endl; double dist = -1; bool overlap=ClusterClusterMapping::overlap(*ecal1,*ecal2); if(overlap) { dist=LinkByRecHit::computeDist( ecal1->position().eta(), ecal1->position().phi(), ecal2->positionREP().Eta(), ecal2->positionREP().Phi() ); return dist; } return dist; }
double PFBlockAlgo::testTrackAndPS | ( | const reco::PFRecTrack & | track, |
const reco::PFCluster & | ps | ||
) | const [private] |
tests association between a track and a PS cluster returns distance
Definition at line 869 of file PFBlockAlgo.cc.
References gather_cfg::cout, debug_, reco::PFTrack::extrapolatedPoint(), reco::PFTrajectoryPoint::isValid(), reco::PFCluster::layer(), reco::PFTrajectoryPoint::position(), reco::CaloCluster::position(), reco::PFTrajectoryPoint::PS1, PFLayer::PS1, reco::PFTrajectoryPoint::PS2, PFLayer::PS2, and mathSSE::sqrt().
{ #ifdef PFLOW_DEBUG // cout<<"entering testTrackAndPS"<<endl; // resolution of PS cluster dxdx and dydy from strip pitch and length double dx=0.; double dy=0.; unsigned layerid =0; // PS1: vertical strips PS2: horizontal strips switch (ps.layer()) { case PFLayer::PS1: layerid = reco::PFTrajectoryPoint::PS1; // vertical strips in PS1, measure x with pitch precision dx = resPSpitch_; dy = resPSlength_; break; case PFLayer::PS2: layerid = reco::PFTrajectoryPoint::PS2; // horizontal strips in PS2, measure y with pitch precision dy = resPSpitch_; dx = resPSlength_; break; default: break; } const reco::PFTrajectoryPoint& atPS = track.extrapolatedPoint( layerid ); // did not reach PS, cannot be associated with a cluster. if( ! atPS.isValid() ) return -1.; double trackx = atPS.position().X(); double tracky = atPS.position().Y(); double trackz = atPS.position().Z(); // MDN jan 09 // ps position x, y double psx = ps.position().X(); double psy = ps.position().Y(); // MDN Jan 09: check that trackz and psz have the same sign double psz = ps.position().Z(); if( trackz*psz < 0.) return -1.; // double chi2 = (psx-trackx)*(psx-trackx)/(dx*dx + trackresolx*trackresolx) // + (psy-tracky)*(psy-tracky)/(dy*dy + trackresoly*trackresoly); double dist = std::sqrt( (psx-trackx)*(psx-trackx) + (psy-tracky)*(psy-tracky)); if(debug_) cout<<"testTrackAndPS "<< dist <<" "<<endl; if(debug_){ cout<<" trackx " << trackx <<" tracky " << tracky <<" psx " << psx <<" psy " << psy << endl; } #endif // Return -1. as long as no link by rechit is available return -1.; }
std::auto_ptr< reco::PFBlockCollection > PFBlockAlgo::transferBlocks | ( | ) | [inline] |
Definition at line 189 of file PFBlockAlgo.h.
References blocks_.
Referenced by PFRootEventManager::particleFlow().
{return blocks_;}
std::ostream& operator<< | ( | std::ostream & | out, |
const PFBlockAlgo & | a | ||
) | [friend] |
Definition at line 1263 of file PFBlockAlgo.cc.
{ if(! out) return out; out<<"====== Particle Flow Block Algorithm ======= "; out<<endl; out<<"number of unassociated elements : "<<a.elements_.size()<<endl; out<<endl; for(PFBlockAlgo::IEC ie = a.elements_.begin(); ie != a.elements_.end(); ++ie) { out<<"\t"<<**ie <<endl; } // const PFBlockCollection& blocks = a.blocks(); const std::auto_ptr< reco::PFBlockCollection >& blocks = a.blocks(); if(!blocks.get() ) { out<<"blocks already transfered"<<endl; } else { out<<"number of blocks : "<<blocks->size()<<endl; out<<endl; for(PFBlockAlgo::IBC ib=blocks->begin(); ib != blocks->end(); ++ib) { out<<(*ib)<<endl; } } return out; }
std::auto_ptr< reco::PFBlockCollection > PFBlockAlgo::blocks_ [private] |
Definition at line 299 of file PFBlockAlgo.h.
Referenced by TrackDetectorAssociator::associate(), blocks(), findBlocks(), and transferBlocks().
bool PFBlockAlgo::bNoSuperclus_ [private] |
Definition at line 350 of file PFBlockAlgo.h.
Referenced by linkPrefilter(), and setInput().
bool PFBlockAlgo::debug_ [private] |
if true, debug printouts activated
Definition at line 355 of file PFBlockAlgo.h.
Referenced by TrackDetectorAssociator::associate(), findBlocks(), goodPtResolution(), link(), PFDisplacedVertexCandidateFinder::packLinks(), setDebug(), setInput(), testECALAndHCAL(), testHCALAndHO(), testLinkByVertex(), testPS1AndPS2(), testTrackAndPS(), and ~PFBlockAlgo().
std::vector<double> PFBlockAlgo::DPtovPtCut_ [private] |
DPt/Pt cut for creating atrack element.
Definition at line 317 of file PFBlockAlgo.h.
Referenced by goodPtResolution().
const PFBlockAlgo::Mask PFBlockAlgo::dummyMask_ [static, private] |
Definition at line 314 of file PFBlockAlgo.h.
std::list< reco::PFBlockElement* > PFBlockAlgo::elements_ [private] |
actually, particles will be created by a separate producer
Definition at line 305 of file PFBlockAlgo.h.
Referenced by TrackDetectorAssociator::associate(), findBlocks(), operator<<(), setInput(), and ~PFBlockAlgo().
std::vector<unsigned> PFBlockAlgo::NHitCut_ [private] |
Number of layers crossed cut for creating atrack element.
Definition at line 320 of file PFBlockAlgo.h.
Referenced by goodPtResolution().
int PFBlockAlgo::nuclearInteractionsPurity_ [private] |
Definition at line 335 of file PFBlockAlgo.h.
Referenced by setInput().
std::vector<int> PFBlockAlgo::pfcSCVec_ [private] |
SC corresponding to the PF cluster.
Definition at line 347 of file PFBlockAlgo.h.
Referenced by setInput(), and testLinkBySuperCluster().
const PhotonSelectorAlgo* PFBlockAlgo::photonSelector_ [private] |
Definition at line 341 of file PFBlockAlgo.h.
Referenced by setInput(), and ~PFBlockAlgo().
KDTreeLinkerPSEcal PFBlockAlgo::PSELinker_ [private] |
Definition at line 311 of file PFBlockAlgo.h.
Referenced by findBlocks(), and setInput().
std::vector<std::vector<reco::PFClusterRef> > PFBlockAlgo::scpfcRefs_ [private] |
PF clusters corresponding to a given SC.
Definition at line 353 of file PFBlockAlgo.h.
Referenced by setInput(), and testLinkBySuperCluster().
std::vector<reco::SuperClusterRef > PFBlockAlgo::superClusters_ [private] |
KDTreeLinkerTrackEcal PFBlockAlgo::TELinker_ [private] |
Definition at line 309 of file PFBlockAlgo.h.
Referenced by findBlocks(), and setInput().
KDTreeLinkerTrackHcal PFBlockAlgo::THLinker_ [private] |
Definition at line 310 of file PFBlockAlgo.h.
Referenced by findBlocks(), and setInput().
bool PFBlockAlgo::useConvBremPFRecTracks_ [private] |
switch on/off Conversions Brem Recovery with KF Tracks
Definition at line 338 of file PFBlockAlgo.h.
Referenced by link(), and setInput().
bool PFBlockAlgo::useEGPhotons_ [private] |
Flag to turn off the import of EG Photons.
Definition at line 326 of file PFBlockAlgo.h.
Referenced by setInput().
bool PFBlockAlgo::useHO_ [private] |
Definition at line 360 of file PFBlockAlgo.h.
Referenced by setHOTag(), and setInput().
bool PFBlockAlgo::useIterTracking_ [private] |
Flag to turn off quality cuts which require iterative tracking (for heavy-ions)
Definition at line 323 of file PFBlockAlgo.h.
Referenced by goodPtResolution().
bool PFBlockAlgo::useKDTreeTrackEcalLinker_ [private] |
Definition at line 308 of file PFBlockAlgo.h.
Referenced by findBlocks(), link(), linkPrefilter(), setInput(), and setUseOptimization().