85 const double MuMass(0.106);
86 const double MuMass2(MuMass*MuMass);
120 double e1,
e2, e3_m3, e3_m4, e4_m3, e4_m4;
123 if ( mucands->size() < 2 )
return;
124 if ( trkcands->size() < 2 )
return;
126 RecoChargedCandidateCollection::const_iterator mucand1 ;
127 RecoChargedCandidateCollection::const_iterator mucand2 ;
128 RecoChargedCandidateCollection::const_iterator trkcand1;
129 RecoChargedCandidateCollection::const_iterator trkcand2;
135 vector<RecoChargedCandidateRef> vPrevCands;
138 for (mucand1=mucands->begin(); mucand1!=mucands->end(); ++mucand1) {
140 LogDebug(
"HLTmumutktkVtxProducer") <<
" 1st muon: q*pt= " << trk1->charge()*trk1->pt()
141 <<
", eta= " << trk1->eta()
142 <<
", hits= " << trk1->numberOfValidHits();
147 if (fabs(trk1->eta()) >
maxEta_)
continue;
148 if (trk1->pt() <
minPt_ )
continue;
150 mucand2 = mucand1; ++mucand2;
151 for (; mucand2!=mucands->end(); mucand2++) {
153 if(
overlap( trk1, trk2) )
continue;
155 LogDebug(
"HLTDisplacedMumukFilter") <<
" 2nd muon: q*pt= " << trk2->charge()*trk2->pt()
156 <<
", eta= " << trk2->eta()
157 <<
", hits= " << trk2->numberOfValidHits();
162 if (fabs(trk2->eta()) >
maxEta_)
continue;
163 if (trk2->pt() <
minPt_ )
continue;
166 for ( trkcand1 = trkcands->begin(); trkcand1 !=trkcands->end(); ++trkcand1) {
169 if(
overlap( trk1, trk3) )
continue;
170 if(
overlap( trk2, trk3) )
continue;
172 LogDebug(
"HLTDisplacedMumukFilter") <<
" 3rd track: q*pt= " << trk3->charge()*trk3->pt()
173 <<
", eta= " << trk3->eta()
174 <<
", hits= " << trk3->numberOfValidHits();
177 if (fabs(trk3->eta()) >
maxEta_)
continue;
178 if (trk3->pt() <
minPt_ )
continue;
182 double d0sigTrk3 = tscb_Trk3.transverseImpactParameter().significance();
186 for ( trkcand2 = trkcands->begin(); trkcand2 !=trkcands->end(); ++trkcand2) {
190 if (trk3->charge()*trk4->charge() != -1)
continue;
192 if(
overlap( trk1, trk4) )
continue;
193 if(
overlap( trk2, trk4) )
continue;
194 if(
overlap( trk3, trk4) )
continue;
197 LogDebug(
"HLTDisplacedMumukFilter") <<
" 4th track: q*pt= " << trk4->charge()*trk4->pt()
198 <<
", eta= " << trk4->eta()
199 <<
", hits= " << trk4->numberOfValidHits();
202 if (fabs(trk4->eta()) >
maxEta_)
continue;
203 if (trk4->pt() <
minPt_ )
continue;
207 double d0sigTrk4 = tscb_Trk4.transverseImpactParameter().significance();
211 e1 =
sqrt(trk1->momentum().Mag2() + MuMass2 );
212 e2 =
sqrt(trk2->momentum().Mag2() + MuMass2 );
213 e3_m3 =
sqrt(trk3->momentum().Mag2() + thirdTrackMass2 );
214 e3_m4 =
sqrt(trk3->momentum().Mag2() + fourthTrackMass2 );
215 e4_m3 =
sqrt(trk4->momentum().Mag2() + thirdTrackMass2 );
216 e4_m4 =
sqrt(trk4->momentum().Mag2() + fourthTrackMass2 );
225 p = p1 + p2 + p3_m3 + p4_m4;
226 pBar = p1 + p2 + p3_m4 + p4_m3;
227 p_m3m4 = p3_m3 + p4_m4;
228 p_m4m3 = p3_m4 + p4_m3;
235 vector<TransientTrack> t_tks;
236 t_tks.push_back((*theB).build(&trk1));
237 t_tks.push_back((*theB).build(&trk2));
238 t_tks.push_back((*theB).build(&trk3));
239 t_tks.push_back((*theB).build(&trk4));
240 if (t_tks.size()!=4)
continue;
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
void getObjects(Vids &ids, VRphoton &refs) const
various physics-level getters:
bool getByToken(EDGetToken token, Handle< PROD > &result) const
virtual CachingVertex< 5 > vertex(const std::vector< reco::TransientTrack > &tracks) const
bool overlap(const reco::TrackRef &trackref1, const reco::TrackRef &trackref2)
std::vector< Vertex > VertexCollection
collection of Vertex objects
static FreeTrajectoryState initialFreeState(const reco::Track &, const MagneticField *)
const edm::EDGetTokenT< reco::RecoChargedCandidateCollection > trkCandToken_
bool checkPreviousCand(const reco::TrackRef &trackref, std::vector< reco::RecoChargedCandidateRef > &ref2)
const edm::EDGetTokenT< reco::RecoChargedCandidateCollection > muCandToken_
const edm::EDGetTokenT< reco::BeamSpot > beamSpotToken_
T const * get() const
Returns C++ pointer to the item.
const std::string mfName_
const double minTrkTrkMass_
const double fourthTrackMass_
const double thirdTrackMass_
const edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs > previousCandToken_
const double minD0Significance_
T const * product() const
const double maxTrkTrkMass_
math::PtEtaPhiELorentzVectorF LorentzVector