From e91e222ad6924dafb4e9efbdbbc68882d3f31200 Mon Sep 17 00:00:00 2001
From: Michail <bachtis@cern.ch>
Date: Wed, 16 Sep 2015 14:50:23 +0200
Subject: [PATCH] Fixing the MET 0 bug

---
 .../PFClusterProducer/interface/PFRecHitQTests.h          | 2 +-
 RecoParticleFlow/PFProducer/plugins/PFProducer.cc         | 8 +++++---
 RecoParticleFlow/PFProducer/plugins/PFProducer.h          | 2 ++
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/RecoParticleFlow/PFClusterProducer/interface/PFRecHitQTests.h b/RecoParticleFlow/PFClusterProducer/interface/PFRecHitQTests.h
index 2327385d4d757..aeff97a37e849 100644
--- a/RecoParticleFlow/PFClusterProducer/interface/PFRecHitQTests.h
+++ b/RecoParticleFlow/PFClusterProducer/interface/PFRecHitQTests.h
@@ -290,7 +290,7 @@ class PFRecHitQTestHCALThresholdVsDepth : public PFRecHitQTestBase {
 	if (detid.depth() == depths_[i]) {
 	  if (  energy<thresholds_[i])
 	    {
-	      clean=true;
+	      clean=false;
 	      return false;
 	    }
 	  break;
diff --git a/RecoParticleFlow/PFProducer/plugins/PFProducer.cc b/RecoParticleFlow/PFProducer/plugins/PFProducer.cc
index 0609014d9f6bb..77ea1d7b1a4d9 100644
--- a/RecoParticleFlow/PFProducer/plugins/PFProducer.cc
+++ b/RecoParticleFlow/PFProducer/plugins/PFProducer.cc
@@ -352,7 +352,7 @@ PFProducer::PFProducer(const edm::ParameterSet& iConfig) {
   pfAlgo_->setPFMuonAndFakeParameters(iConfig);
   
   //Post cleaning of the HF
-  bool postHFCleaning
+  postHFCleaning_
     = iConfig.getParameter<bool>("postHFCleaning");
   double minHFCleaningPt 
     = iConfig.getParameter<double>("minHFCleaningPt");
@@ -368,7 +368,7 @@ PFProducer::PFProducer(const edm::ParameterSet& iConfig) {
     = iConfig.getParameter<double>("minDeltaMet");
 
   // Set post HF cleaning muon parameters
-  pfAlgo_->setPostHFCleaningParameters(postHFCleaning,
+  pfAlgo_->setPostHFCleaningParameters(postHFCleaning_,
 				       minHFCleaningPt,
 				       minSignificance,
 				       maxSignificance,
@@ -617,7 +617,9 @@ PFProducer::produce(Event& iEvent,
       hfCopy.push_back( (*hfCleaned)[jhf] );
     }
   }
-  pfAlgo_->checkCleaning( hfCopy );
+
+  if (postHFCleaning_)
+    pfAlgo_->checkCleaning( hfCopy );
 
   // Save recovered HF candidates
   auto_ptr< reco::PFCandidateCollection > 
diff --git a/RecoParticleFlow/PFProducer/plugins/PFProducer.h b/RecoParticleFlow/PFProducer/plugins/PFProducer.h
index cfc720013f550..99976e2cebabe 100644
--- a/RecoParticleFlow/PFProducer/plugins/PFProducer.h
+++ b/RecoParticleFlow/PFProducer/plugins/PFProducer.h
@@ -103,6 +103,8 @@ class PFProducer : public edm::stream::EDProducer<> {
   // Take PF cluster calibrations from Global Tag ?
   bool useCalibrationsFromDB_;
 
+
+  bool postHFCleaning_;
   // Name of the calibration functions to read from the database
   // std::vector<std::string> fToRead;