SUSY_HLT_MuonFakes.cc

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#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Common/interface/TriggerNames.h"
#include "DataFormats/HLTReco/interface/TriggerObject.h"
#include "HLTriggerOffline/SUSYBSM/interface/SUSY_HLT_MuonFakes.h"


SUSY_HLT_MuonFakes::SUSY_HLT_MuonFakes(const edm::ParameterSet& ps)
{
  edm::LogInfo("SUSY_HLT_MuonFakes") << "Constructor SUSY_HLT_MuonFakes::SUSY_HLT_MuonFakes " << std::endl;
  // Get parameters from configuration file
  theTrigSummary_ = consumes<trigger::TriggerEvent>(ps.getParameter<edm::InputTag>("trigSummary"));
  triggerResults_ = consumes<edm::TriggerResults>(ps.getParameter<edm::InputTag>("TriggerResults"));
  HLTProcess_ = ps.getParameter<std::string>("HLTProcess");
  triggerPath_ = ps.getParameter<std::string>("TriggerPath");
  triggerFilter_ = ps.getParameter<edm::InputTag>("TriggerFilter");
}

SUSY_HLT_MuonFakes::~SUSY_HLT_MuonFakes()
{
   edm::LogInfo("SUSY_HLT_MuonFakes") << "Destructor SUSY_HLT_MuonFakes::~SUSY_HLT_MuonFakes " << std::endl;
}

void SUSY_HLT_MuonFakes::dqmBeginRun(edm::Run const &run, edm::EventSetup const &e)
{
 
  bool changed;
  
  if (!fHltConfig.init(run, e, HLTProcess_, changed)) {
    edm::LogError("SUSY_HLT_MuonFakes") << "Initialization of HLTConfigProvider failed!!";
    return;
  }

  bool pathFound = false;
  const std::vector<std::string> allTrigNames = fHltConfig.triggerNames();
  for(size_t j = 0; j <allTrigNames.size(); ++j) {
    if(allTrigNames[j].find(triggerPath_) != std::string::npos) {
      pathFound = true;
    }
  }

  if(!pathFound) {
    edm::LogInfo ("SUSY_HLT_MuonFakes") << "Path not found" << "\n";
    return;
  }
  edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::beginRun" << std::endl;
}

 void SUSY_HLT_MuonFakes::bookHistograms(DQMStore::IBooker & ibooker_, edm::Run const &, edm::EventSetup const &)
{
  edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::bookHistograms" << std::endl;
  //book at beginRun
  bookHistos(ibooker_);
}

void SUSY_HLT_MuonFakes::beginLuminosityBlock(edm::LuminosityBlock const& lumiSeg,
  edm::EventSetup const& context)
{
   edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::beginLuminosityBlock" << std::endl;
}



void SUSY_HLT_MuonFakes::analyze(edm::Event const& e, edm::EventSetup const& eSetup){
  edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::analyze" << std::endl;


  //-------------------------------
  //--- Trigger
  //-------------------------------
  edm::Handle<edm::TriggerResults> hltresults;
  e.getByToken(triggerResults_,hltresults);
  if(!hltresults.isValid()){
    edm::LogError ("SUSY_HLT_MuonFakes") << "invalid collection: TriggerResults" << "\n";
    return;
  }
  edm::Handle<trigger::TriggerEvent> triggerSummary;
  e.getByToken(theTrigSummary_, triggerSummary);
  if(!triggerSummary.isValid()) {
    edm::LogError ("SUSY_HLT_MuonFakes") << "invalid collection: TriggerSummary" << "\n";
    return;
  }


  //get online objects
  std::vector<float> ptMuon, etaMuon, phiMuon;
  size_t filterIndex = triggerSummary->filterIndex( triggerFilter_ );
  trigger::TriggerObjectCollection triggerObjects = triggerSummary->getObjects();
  if( !(filterIndex >= triggerSummary->sizeFilters()) ){
    const trigger::Keys& keys = triggerSummary->filterKeys( filterIndex );
    for( size_t j = 0; j < keys.size(); ++j ){
      trigger::TriggerObject foundObject = triggerObjects[keys[j]];
      if(foundObject.id() == 13){ //Muons check number
        h_triggerMuPt->Fill(foundObject.pt());
        h_triggerMuEta->Fill(foundObject.eta());
        h_triggerMuPhi->Fill(foundObject.phi());
        ptMuon.push_back(foundObject.pt());
        etaMuon.push_back(foundObject.eta());
        phiMuon.push_back(foundObject.phi());
      }
    }
  }


//  bool hasFired = false;
//  const edm::TriggerNames& trigNames = e.triggerNames(*hltresults);
//  unsigned int numTriggers = trigNames.size();
//  for( unsigned int hltIndex=0; hltIndex<numTriggers; ++hltIndex ){
//    if (trigNames.triggerName(hltIndex)==triggerPath_ && hltresults->wasrun(hltIndex) && hltresults->accept(hltIndex)) hasFired = true;
//  }
  
}


void SUSY_HLT_MuonFakes::endLuminosityBlock(edm::LuminosityBlock const& lumiSeg, edm::EventSetup const& eSetup)
{
  edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::endLuminosityBlock" << std::endl;
}


void SUSY_HLT_MuonFakes::endRun(edm::Run const& run, edm::EventSetup const& eSetup)
{
  edm::LogInfo("SUSY_HLT_MuonFakes") << "SUSY_HLT_MuonFakes::endRun" << std::endl;
}

void SUSY_HLT_MuonFakes::bookHistos(DQMStore::IBooker & ibooker_)
{
  ibooker_.cd();
  ibooker_.setCurrentFolder("HLT/SUSYBSM/" + triggerPath_);

  //online quantities 
  h_triggerMuPt  = ibooker_.book1D("triggerMuPt",  "Trigger Mu Pt; GeV", 40, 0.0, 80.0);
  h_triggerMuEta = ibooker_.book1D("triggerMuEta", "Trigger Mu Eta", 20, -2.5, 2.5);
  h_triggerMuPhi = ibooker_.book1D("triggerMuPhi", "Trigger Mu Phi", 20, -3.5, 3.5);


  //num and den hists to be divided in harvesting step to make turn on curves
  ibooker_.cd();
}

 //define this as a plug-in
DEFINE_FWK_MODULE(SUSY_HLT_MuonFakes);