OnlineMetaDataRawToDigi Class Reference

#include <EventFilter/OnlineMetaDataRawToDigi/plugins/OnlineMetaDataRawToDigi.cc>

Inheritance diagram for OnlineMetaDataRawToDigi:

Public Member Functions
	OnlineMetaDataRawToDigi (const edm::ParameterSet &)
	~OnlineMetaDataRawToDigi () 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 Member Functions
reco::BeamSpot	getBeamSpot (const online::BeamSpot_v1 &) const
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::EDGetTokenT< FEDRawDataCollection >	dataToken_

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: Producer to unpack event meta-data from soft-FED 1022

Definition at line 45 of file OnlineMetaDataRawToDigi.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 59 of file OnlineMetaDataRawToDigi.cc.

References dataToken_, and edm::ParameterSet::getParameter().

                                                                               {
  edm::InputTag dataLabel = iConfig.getParameter<edm::InputTag>("onlineMetaDataInputLabel");
  dataToken_ = consumes<FEDRawDataCollection>(dataLabel);

  produces<CTPPSRecord>();
  produces<DCSRecord>();
  produces<OnlineLuminosityRecord>();
  produces<reco::BeamSpot>();
}

OnlineMetaDataRawToDigi::~OnlineMetaDataRawToDigi ( )

override

Definition at line 69 of file OnlineMetaDataRawToDigi.cc.

{}

Member Function Documentation

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

static

Definition at line 136 of file OnlineMetaDataRawToDigi.cc.

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

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

reco::BeamSpot OnlineMetaDataRawToDigi::getBeamSpot ( const online::BeamSpot_v1 &  beamSpot ) const

private

Definition at line 114 of file OnlineMetaDataRawToDigi.cc.

References online::BeamSpot_v1::dxdz, online::BeamSpot_v1::dydz, online::BeamSpot_v1::errDxdz, online::BeamSpot_v1::errDydz, online::BeamSpot_v1::errSigmaZ, online::BeamSpot_v1::errWidthX, online::BeamSpot_v1::errX, online::BeamSpot_v1::errY, online::BeamSpot_v1::errZ, HcalTopologyMode::LHC, makeMuonMisalignmentScenario::matrix, point, reco::BeamSpot::setBeamWidthY(), online::BeamSpot_v1::sigmaZ, online::BeamSpot_v1::widthX, online::BeamSpot_v1::widthY, online::BeamSpot_v1::x, online::BeamSpot_v1::y, and online::BeamSpot_v1::z.

Referenced by produce().

                                                                                         {
  reco::BeamSpot::Point point(beamSpot.x, beamSpot.y, beamSpot.z);

  reco::BeamSpot::CovarianceMatrix matrix;
  matrix(0, 0) = beamSpot.errX * beamSpot.errX;
  matrix(1, 1) = beamSpot.errY * beamSpot.errY;
  matrix(2, 2) = beamSpot.errZ * beamSpot.errZ;
  matrix(3, 3) = beamSpot.errSigmaZ * beamSpot.errSigmaZ;
  matrix(4, 4) = beamSpot.errDxdz * beamSpot.errDxdz;
  matrix(5, 5) = beamSpot.errDydz * beamSpot.errDydz;
  matrix(6, 6) = beamSpot.errWidthX * beamSpot.errWidthX;
  // Note: errWidthY is not part of the CovarianceMatrix

  reco::BeamSpot bs(
      point, beamSpot.sigmaZ, beamSpot.dxdz, beamSpot.dydz, beamSpot.widthX, matrix, reco::BeamSpot::BeamType::LHC);

  bs.setBeamWidthY(beamSpot.widthY);

  return bs;
}

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

overrideprivate

Definition at line 76 of file OnlineMetaDataRawToDigi.cc.

References online::Data_v1::beamSpot, online::Data_v2::beamSpot, watchdog::const, online::Data_v2::ctpps, FEDRawData::data(), dataToken_, online::Data_v1::dcs, online::Data_v2::dcs, FEDRawDataCollection::FEDData(), getBeamSpot(), edm::Event::getByToken(), edm::HandleBase::isValid(), FEDHeader::length, online::Data_v1::luminosity, online::Data_v2::luminosity, FEDNumbering::MINMetaDataSoftFEDID, BeamSpotOnline_cff::onlineBeamSpot, jets_cff::payload, edm::Event::put(), FEDRawData::size(), and BeamSplash_cfg::version.

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

                                                                                   {
  using namespace edm;

  edm::Handle<FEDRawDataCollection> rawdata;
  iEvent.getByToken(dataToken_, rawdata);

  DCSRecord dcsRecord;
  CTPPSRecord ctppsRecord;
  OnlineLuminosityRecord onlineLuminosityRecord;
  reco::BeamSpot onlineBeamSpot;

  if (rawdata.isValid()) {
    const FEDRawData& onlineMetaDataRaw = rawdata->FEDData(FEDNumbering::MINMetaDataSoftFEDID);
    const unsigned char* payload = onlineMetaDataRaw.data() + FEDHeader::length;

    if (onlineMetaDataRaw.size() >= FEDHeader::length + sizeof(uint8_t)) {
      const uint8_t version = *(reinterpret_cast<uint8_t const*>(payload));
      if (version == 1 && onlineMetaDataRaw.size() >= FEDHeader::length + sizeof(online::Data_v1)) {
        online::Data_v1 const* onlineMetaData = reinterpret_cast<online::Data_v1 const*>(payload);
        dcsRecord = DCSRecord(onlineMetaData->dcs);
        onlineLuminosityRecord = OnlineLuminosityRecord(onlineMetaData->luminosity);
        onlineBeamSpot = getBeamSpot(onlineMetaData->beamSpot);
      } else if (version == 2 && onlineMetaDataRaw.size() >= FEDHeader::length + sizeof(online::Data_v2)) {
        online::Data_v2 const* onlineMetaData = reinterpret_cast<online::Data_v2 const*>(payload);
        ctppsRecord = CTPPSRecord(onlineMetaData->ctpps);
        dcsRecord = DCSRecord(onlineMetaData->dcs);
        onlineLuminosityRecord = OnlineLuminosityRecord(onlineMetaData->luminosity);
        onlineBeamSpot = getBeamSpot(onlineMetaData->beamSpot);
      }
    }
  }

  iEvent.put(std::make_unique<CTPPSRecord>(ctppsRecord));
  iEvent.put(std::make_unique<DCSRecord>(dcsRecord));
  iEvent.put(std::make_unique<OnlineLuminosityRecord>(onlineLuminosityRecord));
  iEvent.put(std::make_unique<reco::BeamSpot>(onlineBeamSpot));
}

Member Data Documentation

edm::EDGetTokenT<FEDRawDataCollection> OnlineMetaDataRawToDigi::dataToken_

private

Definition at line 56 of file OnlineMetaDataRawToDigi.cc.

Referenced by OnlineMetaDataRawToDigi(), and produce().