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File indexing completed on 2021-02-14 13:30:22

0001 #include "L1Trigger/L1TNtuples/interface/L1AnalysisRecoMet.h"
0002 #include "RecoLocalCalo/EcalRecAlgos/interface/EcalSeverityLevelAlgo.h"
0003 
0004 #include <TVector2.h>
0005 
0006 L1Analysis::L1AnalysisRecoMet::L1AnalysisRecoMet() {}
0007 
0008 L1Analysis::L1AnalysisRecoMet::~L1AnalysisRecoMet() {}
0009 
0010 void L1Analysis::L1AnalysisRecoMet::SetMet(const edm::Handle<reco::CaloMETCollection> recoMet) {
0011   const reco::CaloMETCollection *metCol = recoMet.product();
0012   const reco::CaloMET theMet = metCol->front();
0013 
0014   recoMet_.met = theMet.et();
0015   recoMet_.metPhi = theMet.phi();
0016   recoMet_.sumEt = theMet.sumEt();
0017 }
0018 
0019 void L1Analysis::L1AnalysisRecoMet::SetHtMht(const edm::Handle<reco::CaloJetCollection> caloJets,
0020                                              float jetptThreshold) {
0021   float mHx = 0.;
0022   float mHy = 0.;
0023 
0024   recoMet_.Ht = 0;
0025   recoMet_.mHt = -999;
0026   recoMet_.mHtPhi = -999;
0027 
0028   for (reco::CaloJetCollection::const_iterator calojet = caloJets->begin(); calojet != caloJets->end(); ++calojet) {
0029     if (calojet->pt() > jetptThreshold) {
0030       mHx += -1. * calojet->px();
0031       mHy += -1. * calojet->py();
0032       recoMet_.Ht += calojet->pt();
0033     }
0034   }
0035 
0036   TVector2 *tv2 = new TVector2(mHx, mHy);
0037 
0038   recoMet_.mHt = tv2->Mod();
0039   recoMet_.mHtPhi = tv2->Phi();
0040 }
0041 
0042 void L1Analysis::L1AnalysisRecoMet::SetECALFlags(const edm::ESHandle<EcalChannelStatus> chStatus,
0043                                                  const edm::Handle<EcalRecHitCollection> ebRecHits,
0044                                                  const edm::Handle<EcalRecHitCollection> eeRecHits,
0045                                                  const EcalSeverityLevelAlgo *sevlv) {
0046   int ecalFlag = 0;
0047 
0048   // loop over EB rechits
0049   for (EcalRecHitCollection::const_iterator rechit = ebRecHits->begin(); rechit != ebRecHits->end(); ++rechit) {
0050     EBDetId eid(rechit->id());
0051     //rechit->recoFlag();
0052     //rechit->chi2();
0053     //rechit->outOfTimeChi2();
0054 
0055     //int flag = EcalSeverityLevelAlgo::severityLevel( eid, *ebRecHits, *chStatus );
0056     int flag = sevlv->severityLevel(eid, *ebRecHits);
0057     if (flag > ecalFlag)
0058       ecalFlag = flag;
0059   }
0060 
0061   // not clear what flags are in EE....  don't use them yet
0062 
0063   recoMet_.ecalFlag = ecalFlag;
0064 }