ScalersRawToDigi Class Reference

#include <EventFilter/ScalersRawToDigi/src/ScalersRawToDigi.cc>

Inheritance diagram for ScalersRawToDigi:

Public Member Functions
void	produce (edm::Event &, const edm::EventSetup &) override
	ScalersRawToDigi (const edm::ParameterSet &)
	~ScalersRawToDigi () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
edm::EDGetTokenT< FEDRawDataCollection >	fedToken_
edm::InputTag	inputTag_

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

Description: Unpack FED data to Trigger and Lumi Scalers "bank" These Scalers are in FED id ScalersRaw::SCALERS_FED_ID

Definition at line 40 of file ScalersRawToDigi.cc.

Constructor & Destructor Documentation

ScalersRawToDigi::ScalersRawToDigi ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 54 of file ScalersRawToDigi.cc.

References edm::ParameterSet::exists(), fedToken_, edm::ParameterSet::getParameter(), and inputTag_.

                                                                 : inputTag_((char const*)"rawDataCollector") {
  produces<L1AcceptBunchCrossingCollection>();
  produces<L1TriggerScalersCollection>();
  produces<Level1TriggerScalersCollection>();
  produces<LumiScalersCollection>();
  produces<BeamSpotOnlineCollection>();
  produces<DcsStatusCollection>();
  if (iConfig.exists("scalersInputTag")) {
    inputTag_ = iConfig.getParameter<edm::InputTag>("scalersInputTag");
  }
  fedToken_ = consumes<FEDRawDataCollection>(inputTag_);
}

ScalersRawToDigi::~ScalersRawToDigi ( )

override

Definition at line 68 of file ScalersRawToDigi.cc.

{}

Member Function Documentation

void ScalersRawToDigi::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 70 of file ScalersRawToDigi.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and HLT_2018_cff::InputTag.

                                                                                  {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("scalersInputTag", edm::InputTag("rawDataCollector"));
  descriptions.add("scalersRawToDigi", desc);
}

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

override

Take a reference to this FED's data

Definition at line 77 of file ScalersRawToDigi.cc.

References data, DEFINE_FWK_MODULE, FEDRawDataCollection::FEDData(), fedToken_, edm::Event::getByToken(), mps_fire::i, V0Monitor_cfi::lumiScalers, eostools::move(), ScalersRaw::N_BX_v2, ScalersRaw::N_BX_v6, edm::Event::put(), ScalersRaw::SCALERS_FED_ID, FEDRawData::size(), and ScalersEventRecordRaw_v6::version.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                            {
  using namespace edm;

  // Get a handle to the FED data collection
  edm::Handle<FEDRawDataCollection> rawdata;
  iEvent.getByToken(fedToken_, rawdata);

  auto pLumi = std::make_unique<LumiScalersCollection>();

  auto pOldTrigger = std::make_unique<L1TriggerScalersCollection>();

  auto pTrigger = std::make_unique<Level1TriggerScalersCollection>();

  auto pBunch = std::make_unique<L1AcceptBunchCrossingCollection>();

  auto pBeamSpotOnline = std::make_unique<BeamSpotOnlineCollection>();
  auto pDcsStatus = std::make_unique<DcsStatusCollection>();

  const FEDRawData& fedData = rawdata->FEDData(ScalersRaw::SCALERS_FED_ID);
  unsigned short int length = fedData.size();
  if (length > 0) {
    int nWords = length / 8;
    int nBytesExtra = 0;

    const ScalersEventRecordRaw_v6* raw = (struct ScalersEventRecordRaw_v6*)fedData.data();
    if ((raw->version == 1) || (raw->version == 2)) {
      L1TriggerScalers oldTriggerScalers(fedData.data());
      pOldTrigger->push_back(oldTriggerScalers);
      nBytesExtra = length - sizeof(struct ScalersEventRecordRaw_v1);
    } else if (raw->version >= 3) {
      Level1TriggerScalers triggerScalers(fedData.data());
      pTrigger->push_back(triggerScalers);
      if (raw->version >= 6) {
        nBytesExtra = ScalersRaw::N_BX_v6 * sizeof(unsigned long long);
      } else {
        nBytesExtra = ScalersRaw::N_BX_v2 * sizeof(unsigned long long);
      }
    }

    LumiScalers lumiScalers(fedData.data());
    pLumi->push_back(lumiScalers);

    if ((nBytesExtra >= 8) && ((nBytesExtra % 8) == 0)) {
      unsigned long long* data = (unsigned long long*)fedData.data();

      int nWordsExtra = nBytesExtra / 8;
      for (int i = 0; i < nWordsExtra; i++) {
        int index = nWords - (nWordsExtra + 1) + i;
        L1AcceptBunchCrossing bc(i, data[index]);
        pBunch->push_back(bc);
      }
    }

    if (raw->version >= 4) {
      BeamSpotOnline beamSpotOnline(fedData.data());
      pBeamSpotOnline->push_back(beamSpotOnline);

      DcsStatus dcsStatus(fedData.data());
      pDcsStatus->push_back(dcsStatus);
    }
  }
  iEvent.put(std::move(pOldTrigger));
  iEvent.put(std::move(pTrigger));
  iEvent.put(std::move(pLumi));
  iEvent.put(std::move(pBunch));
  iEvent.put(std::move(pBeamSpotOnline));
  iEvent.put(std::move(pDcsStatus));
}

Member Data Documentation

edm::EDGetTokenT<FEDRawDataCollection> ScalersRawToDigi::fedToken_

private

Definition at line 50 of file ScalersRawToDigi.cc.

Referenced by produce(), and ScalersRawToDigi().

edm::InputTag ScalersRawToDigi::inputTag_

private

Definition at line 49 of file ScalersRawToDigi.cc.

Referenced by ScalersRawToDigi().