CandidateTriggerObjectProducer Class Reference

#include <CandidateTriggerObjectProducer.h>

Inheritance diagram for CandidateTriggerObjectProducer:

Public Member Functions
	CandidateTriggerObjectProducer (const edm::ParameterSet &)
	~CandidateTriggerObjectProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final

Private Member Functions
void	beginRun (const edm::Run &iRun, edm::EventSetup const &iSetup) override
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
HLTPrescaleProvider	hltPrescaleProvider_
	additional class data memebers More...
const std::string	processName_
const edm::EDGetTokenT< trigger::TriggerEvent >	triggerEventToken_
const std::string	triggerName_
const edm::EDGetTokenT< edm::TriggerResults >	triggerResultsToken_
	module config parameters More...

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

This class creates a list of candidates based on the last accepted filter

Author

Paolo Meridiani

Definition at line 23 of file CandidateTriggerObjectProducer.h.

Constructor & Destructor Documentation

CandidateTriggerObjectProducer()

CandidateTriggerObjectProducer::CandidateTriggerObjectProducer ( const edm::ParameterSet &  ps )

explicit

Definition at line 19 of file CandidateTriggerObjectProducer.cc.

    : triggerResultsToken_(consumes<edm::TriggerResults>(ps.getParameter<edm::InputTag>("triggerResults"))),
      triggerEventToken_(consumes<trigger::TriggerEvent>(ps.getParameter<edm::InputTag>("triggerEvent"))),
      processName_(ps.getParameter<edm::InputTag>("triggerEvent").process()),
      triggerName_(ps.getParameter<std::string>("triggerName")),
      hltPrescaleProvider_(ps, consumesCollector(), *this) {
  //   cout << "Trigger Object Producer:" << endl
  //        << "   TriggerResultsTag = " << triggerResultsTag_.encode() << endl
  //        << "   TriggerEventTag = " << triggerEventTag_.encode() << endl;
 
  produces<reco::CandidateCollection>();
}

~CandidateTriggerObjectProducer()

CandidateTriggerObjectProducer::~CandidateTriggerObjectProducer ( )

override

Definition at line 32 of file CandidateTriggerObjectProducer.cc.

{}

Member Function Documentation

beginRun()

void CandidateTriggerObjectProducer::beginRun ( const edm::Run &  iRun, edm::EventSetup const &  iSetup  )

overrideprivate

Definition at line 37 of file CandidateTriggerObjectProducer.cc.

                                                                                             {
  using namespace edm;
 
  bool changed(false);
  if (!hltPrescaleProvider_.init(iRun, iSetup, processName_, changed)) {
    edm::LogError("CandidateTriggerObjectProducer") << "Error! Can't initialize HLTConfigProvider";
    throw cms::Exception("HLTConfigProvider::init() returned non 0");
  }
 
  return;
}

References Exception, hltPrescaleProvider_, HLTPrescaleProvider::init(), and processName_.

produce()

void CandidateTriggerObjectProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 50 of file CandidateTriggerObjectProducer.cc.

                                                                                          {
  using namespace edm;
  using namespace reco;
  using namespace trigger;
 
  std::unique_ptr<reco::CandidateCollection> coll(new reco::CandidateCollection);
 
  // get event products
  edm::Handle<edm::TriggerResults> triggerResultsHandle;
  iEvent.getByToken(triggerResultsToken_, triggerResultsHandle);
  if (!triggerResultsHandle.isValid()) {
    edm::LogError("CandidateTriggerObjectProducer")
        << "CandidateTriggerObjectProducer::analyze: Error in getting TriggerResults product from Event!";
    return;
  }
  edm::Handle<trigger::TriggerEvent> triggerEventHandle;
  iEvent.getByToken(triggerEventToken_, triggerEventHandle);
  if (!triggerEventHandle.isValid()) {
    edm::LogError("CandidateTriggerObjectProducer")
        << "CandidateTriggerObjectProducer::analyze: Error in getting TriggerEvent product from Event!";
    return;
  }
 
  HLTConfigProvider const& hltConfig = hltPrescaleProvider_.hltConfigProvider();
 
  // sanity check
  //   std::cout << hltConfig.size() << std::endl;
  //   std::cout << triggerResultsHandle->size() << std::endl;
  assert(triggerResultsHandle->size() == hltConfig.size());
 
  const unsigned int n(hltConfig.size());
  std::vector<std::string> activeHLTPathsInThisEvent = hltConfig.triggerNames();
  std::map<std::string, bool> triggerInMenu;
  std::map<std::string, bool> triggerUnprescaled;
 
  for (std::vector<std::string>::const_iterator iHLT = activeHLTPathsInThisEvent.begin();
       iHLT != activeHLTPathsInThisEvent.end();
       ++iHLT) {
    //matching with regexp filter name. More than 1 matching filter is allowed
    if (TString(*iHLT).Contains(TRegexp(TString(triggerName_)))) {
      triggerInMenu[*iHLT] = true;
      const std::pair<int, int> prescales(hltPrescaleProvider_.prescaleValues(iEvent, iSetup, *iHLT));
      if (prescales.first * prescales.second == 1)
        triggerUnprescaled[*iHLT] = true;
    }
  }
 
  for (std::map<std::string, bool>::const_iterator iMyHLT = triggerInMenu.begin(); iMyHLT != triggerInMenu.end();
       ++iMyHLT) {
    //using only unprescaled triggers
    if (!(iMyHLT->second && triggerUnprescaled[iMyHLT->first]))
      continue;
    const unsigned int triggerIndex(hltConfig.triggerIndex(iMyHLT->first));
 
    assert(triggerIndex == iEvent.triggerNames(*triggerResultsHandle).triggerIndex(iMyHLT->first));
 
    // abort on invalid trigger name
    if (triggerIndex >= n) {
      edm::LogError("CandidateTriggerObjectProducer")
          << "CandidateTriggerObjectProducer::analyzeTrigger: path " << triggerName_ << " - not found!";
      return;
    }
 
    // modules on this trigger path
    //      const unsigned int m(hltConfig.size(triggerIndex));
    const std::vector<std::string>& moduleLabels(hltConfig.saveTagsModules(triggerIndex));
 
    // Results from TriggerResults product
    if (!(triggerResultsHandle->wasrun(triggerIndex)) || !(triggerResultsHandle->accept(triggerIndex)) ||
        (triggerResultsHandle->error(triggerIndex))) {
      continue;
    }
 
    //       const unsigned int moduleIndex(triggerResultsHandle->index(triggerIndex));
 
    //       assert (moduleIndex<m);
 
    // Results from TriggerEvent product - Looking only on last filter since trigger is accepted
    for (unsigned int imodule = 0; imodule < moduleLabels.size(); ++imodule) {
      const std::string& moduleLabel(moduleLabels[imodule]);
      const std::string moduleType(hltConfig.moduleType(moduleLabel));
      //Avoiding L1 seeds
      if (moduleType.find("Level1GTSeed") != std::string::npos)
        continue;
      // check whether the module is packed up in TriggerEvent product
      const unsigned int filterIndex(triggerEventHandle->filterIndex(InputTag(moduleLabel, "", processName_)));
      if (filterIndex < triggerEventHandle->sizeFilters()) {
        //      std::cout << " 'L3' filter in slot " << imodule
        //                << " - label/type " << moduleLabel << "/" << moduleType << std::endl;
        const Vids& VIDS(triggerEventHandle->filterIds(filterIndex));
        const Keys& KEYS(triggerEventHandle->filterKeys(filterIndex));
        const size_type nI(VIDS.size());
        const size_type nK(KEYS.size());
        assert(nI == nK);
        const size_type n(std::max(nI, nK));
        //      std::cout << "   " << n  << " accepted 'L3' objects found: " << std::endl;
        const TriggerObjectCollection& TOC(triggerEventHandle->getObjects());
        for (size_type i = 0; i != n; ++i) {
          const TriggerObject& TO(TOC[KEYS[i]]);
          coll->push_back(reco::LeafCandidate(0, TO.particle().p4(), reco::Particle::Point(0., 0., 0.), TO.id()));
          //          std::cout << "   " << i << " " << VIDS[i] << "/" << KEYS[i] << ": "
          //                      << TO.id() << " " << TO.pt() << " " << TO.eta() << " " << TO.phi() << " " << TO.mass()
          //                      << std::endl;
        }
      }
    }
  }
 
  iEvent.put(std::move(coll));
  return;
}

References edm::HLTGlobalStatus::accept(), cms::cuda::assert(), edm::HLTGlobalStatus::error(), trigger::TriggerEvent::filterIds(), trigger::TriggerEvent::filterIndex(), trigger::TriggerEvent::filterKeys(), trigger::TriggerEvent::getObjects(), HltComparatorCreateWorkflow::hltConfig, HLTPrescaleProvider::hltConfigProvider(), hltPrescaleProvider_, mps_fire::i, trigger::TriggerObject::id(), iEvent, HLT_FULL_cff::InputTag, edm::HandleBase::isValid(), SiStripPI::max, HerwigMaxPtPartonFilter_cfi::moduleLabel, eostools::move(), dqmiodumpmetadata::n, reco::Particle::p4(), trigger::TriggerObject::particle(), hltrates_dqm_sourceclient-live_cfg::prescales, HLTPrescaleProvider::prescaleValues(), processName_, edm::HLTGlobalStatus::size(), AlCaHLTBitMon_QueryRunRegistry::string, triggerEventToken_, triggerName_, triggerResultsToken_, and edm::HLTGlobalStatus::wasrun().

Member Data Documentation

hltPrescaleProvider_

HLTPrescaleProvider CandidateTriggerObjectProducer::hltPrescaleProvider_

private

additional class data memebers

Definition at line 39 of file CandidateTriggerObjectProducer.h.

Referenced by beginRun(), and produce().

processName_

const std::string CandidateTriggerObjectProducer::processName_

private

Definition at line 35 of file CandidateTriggerObjectProducer.h.

Referenced by beginRun(), and produce().

triggerEventToken_

const edm::EDGetTokenT<trigger::TriggerEvent> CandidateTriggerObjectProducer::triggerEventToken_

private

Definition at line 34 of file CandidateTriggerObjectProducer.h.

Referenced by produce().

triggerName_

const std::string CandidateTriggerObjectProducer::triggerName_

private

Definition at line 36 of file CandidateTriggerObjectProducer.h.

Referenced by produce().

triggerResultsToken_

const edm::EDGetTokenT<edm::TriggerResults> CandidateTriggerObjectProducer::triggerResultsToken_

private

module config parameters

Definition at line 33 of file CandidateTriggerObjectProducer.h.

Referenced by produce().