Merge pull request #11841 from jhgoh/SetMuonPdgIdFromPFCharge75

75X backport assign muon PDG id using PFMuon charge
cms-sw · Oct 20, 2015 · d3887b3 · d3887b3
2 parents 47b8f13 + 6148fca
commit d3887b3
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/RecoMuon/MuonIdentification/plugins/MuonProducer.cc b/RecoMuon/MuonIdentification/plugins/MuonProducer.cc
@@ -364,10 +364,12 @@ void MuonProducer::produce(edm::Event& event, const edm::EventSetup& eventSetup)
      // search for the corresponding pf candidate
        MuToPFMap::iterator iter =  muToPFMap.find(muRef);
        if(iter != muToPFMap.end()){
-	 outMuon.setPFP4(pfCandidates->at(iter->second).p4());
-	 outMuon.setP4(pfCandidates->at(iter->second).p4());//PF is the default
-	 outMuon.setCharge(pfCandidates->at(iter->second).charge());//PF is the default
-	 outMuon.setBestTrack(pfCandidates->at(iter->second).bestMuonTrackType());
+	 const auto& pfMu = pfCandidates->at(iter->second);
+	 outMuon.setPFP4(pfMu.p4());
+	 outMuon.setP4(pfMu.p4());//PF is the default
+	 outMuon.setCharge(pfMu.charge());//PF is the default
+	 outMuon.setPdgId(-13*pfMu.charge());
+	 outMuon.setBestTrack(pfMu.bestMuonTrackType());
 	 muToPFMap.erase(iter);
 	 dout << "MuonRef: " << muRef.id() << " " << muRef.key() 
 	      << " Is it PF? " << outMuon.isPFMuon()