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#ifndef CommonTools_PFCandProducer_PrimaryVertexAssignment_
#define CommonTools_PFCandProducer_PrimaryVertexAssignment_
#include "DataFormats/RecoCandidate/interface/RecoChargedRefCandidate.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
#include "DataFormats/PatCandidates/interface/PackedCandidate.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "TrackingTools/TransientTrack/interface/TransientTrackBuilder.h"
class PrimaryVertexAssignment {
public:
enum Quality {
UsedInFit = 7,
PrimaryDz = 6,
PrimaryV0 = 5,
BTrack = 4,
Unused = 3,
OtherDz = 2,
NotReconstructedPrimary = 1,
Unassigned = 0
};
PrimaryVertexAssignment(const edm::ParameterSet& iConfig)
: maxDzSigForPrimaryAssignment_(iConfig.getParameter<double>("maxDzSigForPrimaryAssignment")),
maxDzForPrimaryAssignment_(iConfig.getParameter<double>("maxDzForPrimaryAssignment")),
maxDzErrorForPrimaryAssignment_(iConfig.getParameter<double>("maxDzErrorForPrimaryAssignment")),
maxDtSigForPrimaryAssignment_(iConfig.getParameter<double>("maxDtSigForPrimaryAssignment")),
maxJetDeltaR_(iConfig.getParameter<double>("maxJetDeltaR")),
minJetPt_(iConfig.getParameter<double>("minJetPt")),
maxDistanceToJetAxis_(iConfig.getParameter<double>("maxDistanceToJetAxis")),
maxDzForJetAxisAssigment_(iConfig.getParameter<double>("maxDzForJetAxisAssigment")),
maxDxyForJetAxisAssigment_(iConfig.getParameter<double>("maxDxyForJetAxisAssigment")),
maxDxySigForNotReconstructedPrimary_(iConfig.getParameter<double>("maxDxySigForNotReconstructedPrimary")),
maxDxyForNotReconstructedPrimary_(iConfig.getParameter<double>("maxDxyForNotReconstructedPrimary")),
useTiming_(iConfig.getParameter<bool>("useTiming")),
useVertexFit_(iConfig.getParameter<bool>("useVertexFit")),
preferHighRanked_(iConfig.getParameter<bool>("preferHighRanked")),
fNumOfPUVtxsForCharged_(iConfig.getParameter<unsigned int>("NumOfPUVtxsForCharged")),
fDzCutForChargedFromPUVtxs_(iConfig.getParameter<double>("DzCutForChargedFromPUVtxs")),
fPtMaxCharged_(iConfig.getParameter<double>("PtMaxCharged")),
fEtaMinUseDz_(iConfig.getParameter<double>("EtaMinUseDz")),
fOnlyUseFirstDz_(iConfig.getParameter<bool>("OnlyUseFirstDz")) {}
~PrimaryVertexAssignment() {}
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(
const reco::VertexCollection& vertices,
const reco::TrackRef& trackRef,
const reco::Track* track,
float trackTime,
float trackTimeResolution, // <0 if timing not available for this object
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const;
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(
const reco::VertexCollection& vertices,
int iVertex,
const reco::Track* track,
float trackTime,
float trackTimeResolution, // <0 if timing not available for this object
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const;
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(
const reco::VertexCollection& vertices,
const reco::TrackRef& trackRef,
float trackTime,
float trackTimeResolution, // <0 if timing not available for this object
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const {
return chargedHadronVertex(vertices, trackRef, &(*trackRef), trackTime, trackTimeResolution, jets, builder);
}
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(const reco::VertexCollection& vertices,
const reco::PFCandidate& pfcand,
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const {
float time = 0, timeResolution = -1;
if (useTiming_ && pfcand.isTimeValid()) {
time = pfcand.time();
timeResolution = pfcand.timeError();
}
if (pfcand.gsfTrackRef().isNull()) {
if (pfcand.trackRef().isNull())
return {-1, PrimaryVertexAssignment::Unassigned};
else
return chargedHadronVertex(vertices, pfcand.trackRef(), time, timeResolution, jets, builder);
}
return chargedHadronVertex(
vertices, reco::TrackRef(), &(*pfcand.gsfTrackRef()), time, timeResolution, jets, builder);
}
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(const reco::VertexCollection& vertices,
const pat::PackedCandidate& pfcand,
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const {
float time = 0, timeResolution = -1;
if (useTiming_ && pfcand.timeError() > 0) {
time = pfcand.time();
timeResolution = pfcand.timeError();
}
if (!pfcand.hasTrackDetails())
return {-1, PrimaryVertexAssignment::Unassigned};
else
return chargedHadronVertex(
vertices,
(useVertexFit_ && (pfcand.pvAssociationQuality() >= pat::PackedCandidate::UsedInFitLoose))
? pfcand.vertexRef().key()
: -1,
&pfcand.pseudoTrack(),
time,
timeResolution,
jets,
builder);
}
std::pair<int, PrimaryVertexAssignment::Quality> chargedHadronVertex(const reco::VertexCollection& vertices,
const reco::RecoChargedRefCandidate& chcand,
const edm::ValueMap<float>* trackTimeTag,
const edm::ValueMap<float>* trackTimeResoTag,
const edm::View<reco::Candidate>& jets,
const TransientTrackBuilder& builder) const {
float time = 0, timeResolution = -1;
if (useTiming_) {
time = (*trackTimeTag)[chcand.track()];
timeResolution = (*trackTimeResoTag)[chcand.track()];
}
if (chcand.track().isNull())
return {-1, PrimaryVertexAssignment::Unassigned};
return chargedHadronVertex(vertices, chcand.track(), time, timeResolution, jets, builder);
}
private:
double maxDzSigForPrimaryAssignment_;
double maxDzForPrimaryAssignment_;
double maxDzErrorForPrimaryAssignment_;
double maxDtSigForPrimaryAssignment_;
double maxJetDeltaR_;
double minJetPt_;
double maxDistanceToJetAxis_;
double maxDzForJetAxisAssigment_;
double maxDxyForJetAxisAssigment_;
double maxDxySigForNotReconstructedPrimary_;
double maxDxyForNotReconstructedPrimary_;
bool useTiming_;
bool useVertexFit_;
bool preferHighRanked_;
unsigned int fNumOfPUVtxsForCharged_;
double fDzCutForChargedFromPUVtxs_;
double fPtMaxCharged_;
double fEtaMinUseDz_;
bool fOnlyUseFirstDz_;
};
#endif
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