PFMuonDQMAnalyzer.cc

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#include "DQMOffline/PFTau/plugins/PFMuonDQMAnalyzer.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "FWCore/Framework/interface/Event.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"

#include "DataFormats/Candidate/interface/CandidateFwd.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/MuonReco/interface/Muon.h"

#include "DQMServices/Core/interface/DQMStore.h"
#include "DQMServices/Core/interface/MonitorElement.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
//
// -- Constructor
//
PFMuonDQMAnalyzer::PFMuonDQMAnalyzer(const edm::ParameterSet& parameterSet)  
  
{
  pSet_                   = parameterSet;
  inputLabel_             = pSet_.getParameter<edm::InputTag>("InputCollection");
  matchLabel_             = pSet_.getParameter<edm::InputTag>("MatchCollection");
  benchmarkLabel_         = pSet_.getParameter<std::string>("BenchmarkLabel"); 
  createEfficiencyHistos_ = pSet_.getParameter<bool>( "CreateEfficiencyHistos" );

  pfCandidateMonitor_.setParameters(parameterSet);  
  
  myCand_ = consumes< edm::View<reco::Muon> >(inputLabel_);
  myMatchedCand_ = consumes< edm::View<reco::Muon> >(matchLabel_);


  std::string folder = benchmarkLabel_ ;
  
  subsystemname_ = "ParticleFlow" ;
  eventInfoFolder_ = subsystemname_ + "/" + folder ;

  nBadEvents_ = 0;

}


//
// -- BookHistograms
//
void PFMuonDQMAnalyzer::bookHistograms(DQMStore::IBooker & ibooker,
                       edm::Run const & /* iRun */,
                       edm::EventSetup const & /* iSetup */ )
{
  ibooker.setCurrentFolder(eventInfoFolder_) ;

  edm::LogInfo("PFMuonDQMAnalyzer") << " PFMuonDQMAnalyzer::bookHistograms " << "Histogram Folder path set to " << eventInfoFolder_;
  
  pfCandidateMonitor_.setup(ibooker, pSet_);
}


//
// -- Analyze
//
void PFMuonDQMAnalyzer::analyze(edm::Event const& iEvent, 
                      edm::EventSetup const& iSetup) {
  
  edm::Handle< edm::View<reco::Muon> > candCollection;
  edm::Handle< edm::View<reco::Muon> > matchedCandCollection;
  if ( !createEfficiencyHistos_ ) {
    iEvent.getByToken( myCand_, candCollection);   
    iEvent.getByToken( myMatchedCand_, matchedCandCollection);
  } else {
    iEvent.getByToken( myMatchedCand_, candCollection);
    iEvent.getByToken( myCand_, matchedCandCollection);
  }
  
  float maxRes = 0.0;
  float minRes = 99.99;
  if (candCollection.isValid() && matchedCandCollection.isValid()) {
    pfCandidateMonitor_.fill( *candCollection, *matchedCandCollection, minRes, maxRes, pSet_, *matchedCandCollection) ;
        
  }
}


#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE (PFMuonDQMAnalyzer) ;