add possibility to avoid matching to the L1 firing L1 seed

cms-sw · Jun 21, 2017 · 75570f1 · 75570f1
1 parent 94667db
commit 75570f1
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/HLTrigger/Muon/interface/HLTMuonL2FromL1TPreFilter.h b/HLTrigger/Muon/interface/HLTMuonL2FromL1TPreFilter.h
@@ -84,6 +84,10 @@ class HLTMuonL2FromL1TPreFilter : public HLTFilter {
 
     /// pt uncertainty margin (in number of sigmas)
     double nSigmaPt_;
+
+    /// require the matching with the L1 firing the L1 filter
+    bool matchPreviousCand_;
+
 };
 
 #endif //HLTMuonL2FromL1TPreFilter_h
diff --git a/HLTrigger/Muon/src/HLTMuonL2FromL1TPreFilter.cc b/HLTrigger/Muon/src/HLTMuonL2FromL1TPreFilter.cc
@@ -44,7 +44,8 @@ HLTMuonL2FromL1TPreFilter::HLTMuonL2FromL1TPreFilter(const edm::ParameterSet& iC
   maxDz_( iConfig.getParameter<double>("MaxDz") ),
   min_DxySig_(iConfig.getParameter<double> ("MinDxySig")),
   minPt_( iConfig.getParameter<double>("MinPt") ),
-  nSigmaPt_( iConfig.getParameter<double>("NSigmaPt") )
+  nSigmaPt_( iConfig.getParameter<double>("NSigmaPt") ),
+  matchPreviousCand_( iConfig.getParameter<bool>("MatchToPreviousCand") )
 {
   using namespace std;
 
@@ -125,6 +126,7 @@ HLTMuonL2FromL1TPreFilter::fillDescriptions(edm::ConfigurationDescriptions& desc
   desc.add<double>("MinDxySig",-1.0);
   desc.add<double>("MinPt",0.0);
   desc.add<double>("NSigmaPt",0.0);
+  desc.add<bool>("MatchToPreviousCand",true);
   descriptions.add("hltMuonL2FromL1TPreFilter",desc);
 }
 
@@ -169,7 +171,7 @@ bool HLTMuonL2FromL1TPreFilter::hltFilter(edm::Event& iEvent, const edm::EventSe
     TrackRef mu = cand->get<TrackRef>();
 
     // check if this muon passed previous level
-    if(!mapL2ToL1.isTriggeredByL1(mu)) continue;
+    if(matchPreviousCand_ && !mapL2ToL1.isTriggeredByL1(mu)) continue;
 
     // eta cut
     if(std::abs(mu->eta()) > maxEta_) continue;