HLTMuonMatchAndPlotContainer.cc

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#include <utility>

#include "DQMOffline/Trigger/interface/HLTMuonMatchAndPlotContainer.h"


using namespace std;
using namespace edm;
using namespace reco;
using namespace trigger;


HLTMuonMatchAndPlotContainer::HLTMuonMatchAndPlotContainer(ConsumesCollector&& iC, const ParameterSet& pset) {
  plotters_.clear();

  string hltProcessName = pset.getParameter<string>("hltProcessName");

  ParameterSet inputTags = pset.getParameter<ParameterSet>("inputTags");

  InputTag resTag = inputTags.getParameter<InputTag>("triggerResults");
  InputTag sumTag = inputTags.getParameter<InputTag>("triggerSummary");
  resTag = InputTag(resTag.label(), resTag.instance(), hltProcessName);
  sumTag = InputTag(sumTag.label(), sumTag.instance(), hltProcessName);

  trigSummaryToken_ = iC.consumes<TriggerEvent>(sumTag);
  trigResultsToken_ = iC.consumes<TriggerResults>(resTag);

  bsToken_ = iC.consumes<BeamSpot>(inputTags.getParameter<InputTag>("beamSpot"));
  muonToken_ = iC.consumes<MuonCollection>(inputTags.getParameter<InputTag>("recoMuon"));
  pvToken_ = iC.consumes<VertexCollection>(inputTags.getParameter<InputTag>("offlinePVs"));
}

void HLTMuonMatchAndPlotContainer::addPlotter(const edm::ParameterSet& pset,
                                              std::string path,
                                              std::string label,
                                              bool islastfilter) {
  plotters_.emplace_back(pset, std::move(path), std::move(label), islastfilter);
}

void HLTMuonMatchAndPlotContainer::beginRun(DQMStore::IBooker& iBooker,
                                            const edm::Run& iRun,
                                            const edm::EventSetup& iSetup) {
  auto iter = plotters_.begin();
  auto end = plotters_.end();

  for (; iter != end; ++iter) {
    iter->beginRun(iBooker, iRun, iSetup);
  }
}

void HLTMuonMatchAndPlotContainer::endRun(const edm::Run& iRun, const edm::EventSetup& iSetup) {
  auto iter = plotters_.begin();
  auto end = plotters_.end();

  for (; iter != end; ++iter) {
    iter->endRun(iRun, iSetup);
  }
}

void HLTMuonMatchAndPlotContainer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  // Get objects from the event.
  Handle<TriggerEvent> triggerSummary;
  iEvent.getByToken(trigSummaryToken_, triggerSummary);

  if (!triggerSummary.isValid()) {
    LogError("HLTMuonMatchAndPlot") << "Missing triggerSummary collection" << endl;
    return;
  }

  Handle<TriggerResults> triggerResults;
  iEvent.getByToken(trigResultsToken_, triggerResults);
  const edm::TriggerNames& trigNames = iEvent.triggerNames(*triggerResults);

  if (!triggerResults.isValid()) {
    LogError("HLTMuonMatchAndPlot") << "Missing triggerResults collection" << endl;
    return;
  }

  Handle<MuonCollection> allMuons;
  iEvent.getByToken(muonToken_, allMuons);

  if (!allMuons.isValid()) {
    LogError("HLTMuonMatchAndPlot") << "Missing muon collection " << endl;
    return;
  }

  Handle<BeamSpot> beamSpot;
  iEvent.getByToken(bsToken_, beamSpot);

  if (!beamSpot.isValid()) {
    LogError("HLTMuonMatchAndPlot") << "Missing beam spot collection " << endl;
    return;
  }

  Handle<VertexCollection> vertices;
  iEvent.getByToken(pvToken_, vertices);

  if (!vertices.isValid()) {
    LogError("HLTMuonMatchAndPlot") << "Missing vertices collection " << endl;
    return;
  }

  auto iter = plotters_.begin();
  auto end = plotters_.end();

  for (; iter != end; ++iter) {
    iter->analyze(allMuons, beamSpot, vertices, triggerSummary, triggerResults, trigNames);
  }
}