L1TCaloLayer1RawToDigi Class Reference

#include <EventFilter/L1TCaloLayer1RawToDigi/plugins/L1TCaloLayer1RawToDigi.cc>

Inheritance diagram for L1TCaloLayer1RawToDigi:

Public Member Functions
	L1TCaloLayer1RawToDigi (const ParameterSet &)
	~L1TCaloLayer1RawToDigi () 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

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

Private Member Functions
void	beginStream (StreamID) override
void	endStream () override
void	makeECalTPGs (uint32_t lPhi, UCTCTP7RawData &ctp7Data, std::unique_ptr< EcalTrigPrimDigiCollection > &ecalTPGs)
void	makeHCalTPGs (uint32_t lPhi, UCTCTP7RawData &ctp7Data, std::unique_ptr< HcalTrigPrimDigiCollection > &hcalTPGs)
void	makeHFTPGs (uint32_t lPhi, UCTCTP7RawData &ctp7Data, std::unique_ptr< HcalTrigPrimDigiCollection > &hcalTPGs)
void	makeRegions (uint32_t lPhi, UCTCTP7RawData &ctp7Data, std::unique_ptr< L1CaloRegionCollection > &regions)
void	produce (Event &, const EventSetup &) override

Private Attributes
uint32_t	event
std::vector< int >	fedIDs
InputTag	fedRawDataLabel
bool	verbose

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: Raw data unpacker for Layer-1 of Level-1 Calorimeter Trigger

Implementation: This is meant to be simple and straight-forward.
Potential complications due to any changes in firmware are not foreseen. It is assumed that if there are major changes, which is unlikely, there will be a new unpacker written to deal with that.

Definition at line 67 of file L1TCaloLayer1RawToDigi.cc.

Constructor & Destructor Documentation

L1TCaloLayer1RawToDigi()

L1TCaloLayer1RawToDigi::L1TCaloLayer1RawToDigi ( const ParameterSet &  iConfig )

explicit

Definition at line 113 of file L1TCaloLayer1RawToDigi.cc.

    : fedRawDataLabel(iConfig.getParameter<InputTag>("fedRawDataLabel")),
      fedIDs(iConfig.getParameter<std::vector<int> >("FEDIDs")),
      event(0),
      verbose(iConfig.getParameter<bool>("verbose")) {
  produces<EcalTrigPrimDigiCollection>();
  produces<HcalTrigPrimDigiCollection>();
  produces<L1CaloRegionCollection>();
 
  consumes<FEDRawDataCollection>(fedRawDataLabel);
}

References fedRawDataLabel.

~L1TCaloLayer1RawToDigi()

L1TCaloLayer1RawToDigi::~L1TCaloLayer1RawToDigi ( )

override

Definition at line 125 of file L1TCaloLayer1RawToDigi.cc.

{}

Member Function Documentation

beginStream()

void L1TCaloLayer1RawToDigi::beginStream ( StreamID  )

overrideprivate

Definition at line 382 of file L1TCaloLayer1RawToDigi.cc.

{}

endStream()

void L1TCaloLayer1RawToDigi::endStream ( )

overrideprivate

Definition at line 385 of file L1TCaloLayer1RawToDigi.cc.

{}

fillDescriptions()

void L1TCaloLayer1RawToDigi::fillDescriptions ( ConfigurationDescriptions &  descriptions )

static

Definition at line 420 of file L1TCaloLayer1RawToDigi.cc.

                                                                                     {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

References edm::ConfigurationDescriptions::addDefault(), and submitPVResolutionJobs::desc.

makeECalTPGs()

void L1TCaloLayer1RawToDigi::makeECalTPGs ( uint32_t  lPhi, UCTCTP7RawData &  ctp7Data, std::unique_ptr< EcalTrigPrimDigiCollection > &  ecalTPGs  )

private

Definition at line 201 of file L1TCaloLayer1RawToDigi.cc.

                                                                                               {
  UCTCTP7RawData::CaloType cType = UCTCTP7RawData::EBEE;
  for (uint32_t iPhi = 0; iPhi < 4; iPhi++) {  // Loop over all four phi divisions on card
    int cPhi = -1 + lPhi * 4 + iPhi;           // Calorimeter phi index
    if (cPhi == 0)
      cPhi = 72;
    else if (cPhi == -1)
      cPhi = 71;
    else if (cPhi < -1) {
      LogError("L1TCaloLayer1RawToDigi") << "L1TCaloLayer1RawToDigi: Major error in makeECalTPGs" << std::endl;
      return;
    }
    for (int cEta = -28; cEta <= 28; cEta++) {  // Calorimeter Eta indices (HB/HE for now)
      if (cEta != 0) {                          // Calorimeter eta = 0 is invalid
        bool negativeEta = false;
        if (cEta < 0)
          negativeEta = true;
        uint32_t iEta = abs(cEta);
        // This code is fragile! Note that towerDatum is packed as is done in EcalTriggerPrimitiveSample
        // Bottom 8-bits are ET
        // Then finegrain feature bit
        // Then three bits have ttBits, which I have no clue about (not available on ECAL links so not set)
        // Then there is a spare FG Veto bit, which is used for L1 spike detection (not available on ECAL links so not set)
        // Top three bits seem to be unused. So, we steal those to set the tower masking, link masking and link status information
        // To decode these custom three bits use ((EcalTriggerPrimitiveSample::raw() >> 13) & 0x7)
        uint32_t towerDatum = ctp7Data.getET(cType, negativeEta, iEta, iPhi);
        if (ctp7Data.getFB(cType, negativeEta, iEta, iPhi) != 0)
          towerDatum |= 0x0100;
        if (ctp7Data.isTowerMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x2000;
        if (ctp7Data.isLinkMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x4000;
        if (ctp7Data.isLinkMisaligned(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkInError(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkDown(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x8000;
        EcalTriggerPrimitiveSample sample(towerDatum);
        int zSide = cEta / ((int)iEta);
        // As far as I can tell, the ECal unpacker only uses barrel and endcap IDs, never EcalTriggerTower
        const EcalSubdetector ecalTriggerTower =
            (iEta > 17) ? EcalSubdetector::EcalEndcap : EcalSubdetector::EcalBarrel;
        EcalTrigTowerDetId id(zSide, ecalTriggerTower, iEta, cPhi);
        EcalTriggerPrimitiveDigi tpg(id);
        tpg.setSize(1);
        tpg.setSample(0, sample);
        ecalTPGs->push_back(tpg);
      }
    }
  }
}

References funct::abs(), UCTCTP7RawData::EBEE, EcalBarrel, EcalEndcap, UCTCTP7RawData::getET(), UCTCTP7RawData::getFB(), triggerObjects_cff::id, L1TowerCalibrationProducer_cfi::iEta, createfilelist::int, UCTCTP7RawData::isLinkDown(), UCTCTP7RawData::isLinkInError(), UCTCTP7RawData::isLinkMasked(), UCTCTP7RawData::isLinkMisaligned(), UCTCTP7RawData::isTowerMasked(), simplePhotonAnalyzer_cfi::sample, EcalTriggerPrimitiveDigi::setSample(), and EcalTriggerPrimitiveDigi::setSize().

Referenced by produce().

makeHCalTPGs()

void L1TCaloLayer1RawToDigi::makeHCalTPGs ( uint32_t  lPhi, UCTCTP7RawData &  ctp7Data, std::unique_ptr< HcalTrigPrimDigiCollection > &  hcalTPGs  )

private

Definition at line 254 of file L1TCaloLayer1RawToDigi.cc.

                                                                                               {
  UCTCTP7RawData::CaloType cType = UCTCTP7RawData::HBHE;
  for (uint32_t iPhi = 0; iPhi < 4; iPhi++) {  // Loop over all four phi divisions on card
    int cPhi = -1 + lPhi * 4 + iPhi;           // Calorimeter phi index
    if (cPhi == 0)
      cPhi = 72;
    else if (cPhi == -1)
      cPhi = 71;
    else if (cPhi < -1) {
      LogError("L1TCaloLayer1RawToDigi") << "L1TCaloLayer1RawToDigi: Major error in makeHCalTPGs" << std::endl;
      return;
    }
    for (int cEta = -28; cEta <= 28; cEta++) {  // Calorimeter Eta indices (HB/HE for now)
      if (cEta != 0) {                          // Calorimeter eta = 0 is invalid
        bool negativeEta = false;
        if (cEta < 0)
          negativeEta = true;
        uint32_t iEta = abs(cEta);
        // This code is fragile! Note that towerDatum is packed as is done in HcalTriggerPrimitiveSample
        // Bottom 8-bits are ET
        // Then feature bit
        // The remaining bits are undefined presently
        // We use next three bits for link details, which we did not have room in EcalTriggerPrimitiveSample case
        // We use next three bits to set the tower masking, link masking and link status information as done for Ecal
        // To decode these custom six bits use ((EcalTriggerPrimitiveSample::raw() >> 9) & 0x77)
        uint32_t towerDatum = ctp7Data.getET(cType, negativeEta, iEta, iPhi);
        if (ctp7Data.getFB(cType, negativeEta, iEta, iPhi) != 0)
          towerDatum |= 0x0100;
        if (ctp7Data.isLinkMisaligned(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x0200;
        if (ctp7Data.isLinkInError(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x0400;
        if (ctp7Data.isLinkDown(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x0800;
        if (ctp7Data.isTowerMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x2000;
        if (ctp7Data.isLinkMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x4000;
        if (ctp7Data.isLinkMisaligned(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkInError(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkDown(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x8000;
        HcalTriggerPrimitiveSample sample(towerDatum);
        HcalTrigTowerDetId id(cEta, cPhi);
        HcalTriggerPrimitiveDigi tpg(id);
        tpg.setSize(1);
        tpg.setSample(0, sample);
        hcalTPGs->push_back(tpg);
      }
    }
  }
}

References funct::abs(), UCTCTP7RawData::getET(), UCTCTP7RawData::getFB(), UCTCTP7RawData::HBHE, triggerObjects_cff::id, L1TowerCalibrationProducer_cfi::iEta, UCTCTP7RawData::isLinkDown(), UCTCTP7RawData::isLinkInError(), UCTCTP7RawData::isLinkMasked(), UCTCTP7RawData::isLinkMisaligned(), UCTCTP7RawData::isTowerMasked(), simplePhotonAnalyzer_cfi::sample, HcalTriggerPrimitiveDigi::setSample(), and HcalTriggerPrimitiveDigi::setSize().

Referenced by produce().

makeHFTPGs()

void L1TCaloLayer1RawToDigi::makeHFTPGs ( uint32_t  lPhi, UCTCTP7RawData &  ctp7Data, std::unique_ptr< HcalTrigPrimDigiCollection > &  hcalTPGs  )

private

Definition at line 309 of file L1TCaloLayer1RawToDigi.cc.

                                                                                             {
  UCTCTP7RawData::CaloType cType = UCTCTP7RawData::HF;
  for (uint32_t side = 0; side <= 1; side++) {
    bool negativeEta = false;
    if (side == 0)
      negativeEta = true;
    for (uint32_t iEta = 30; iEta <= 40; iEta++) {
      for (uint32_t iPhi = 0; iPhi < 2; iPhi++) {
        if (iPhi == 1 && iEta == 40)
          iEta = 41;
        int cPhi = 1 + lPhi * 4 + iPhi * 2;  // Calorimeter phi index: 1, 3, 5, ... 71
        if (iEta == 41)
          cPhi -= 2;                  // Last two HF are 3, 7, 11, ...
        cPhi = (cPhi + 69) % 72 + 1;  // cPhi -= 2 mod 72
        int cEta = iEta;
        if (negativeEta)
          cEta = -iEta;
        // This code is fragile! Note that towerDatum is packed as is done in HcalTriggerPrimitiveSample
        // Bottom 8-bits are ET
        // Then feature bit
        // Then minBias ADC count bit
        // The remaining bits are undefined presently
        // We use next three bits for link details, which we did not have room in EcalTriggerPrimitiveSample case
        // We use next three bits to set the tower masking, link masking and link status information as done for Ecal
        // To decode these custom six bits use ((EcalTriggerPrimitiveSample::raw() >> 9) & 0x77)
        uint32_t towerDatum = ctp7Data.getET(cType, negativeEta, iEta, iPhi);
        towerDatum |= ctp7Data.getFB(cType, negativeEta, iEta, iPhi) << 8;
        if (ctp7Data.isLinkMisaligned(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x0400;
        if (ctp7Data.isLinkInError(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x0800;
        if (ctp7Data.isLinkDown(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x1000;
        if (ctp7Data.isTowerMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x2000;
        if (ctp7Data.isLinkMasked(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x4000;
        if (ctp7Data.isLinkMisaligned(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkInError(cType, negativeEta, iEta, iPhi) ||
            ctp7Data.isLinkDown(cType, negativeEta, iEta, iPhi))
          towerDatum |= 0x8000;
        HcalTriggerPrimitiveSample sample(towerDatum);
        HcalTrigTowerDetId id(cEta, cPhi);
        id.setVersion(1);  // To not process these 1x1 HF TPGs with RCT
        HcalTriggerPrimitiveDigi tpg(id);
        tpg.setSize(1);
        tpg.setSample(0, sample);
        hcalTPGs->push_back(tpg);
      }
    }
  }
}

References UCTCTP7RawData::getET(), UCTCTP7RawData::getFB(), UCTCTP7RawData::HF, triggerObjects_cff::id, L1TowerCalibrationProducer_cfi::iEta, UCTCTP7RawData::isLinkDown(), UCTCTP7RawData::isLinkInError(), UCTCTP7RawData::isLinkMasked(), UCTCTP7RawData::isLinkMisaligned(), UCTCTP7RawData::isTowerMasked(), simplePhotonAnalyzer_cfi::sample, HcalTriggerPrimitiveDigi::setSample(), and HcalTriggerPrimitiveDigi::setSize().

Referenced by produce().

makeRegions()

void L1TCaloLayer1RawToDigi::makeRegions ( uint32_t  lPhi, UCTCTP7RawData &  ctp7Data, std::unique_ptr< L1CaloRegionCollection > &  regions  )

private

Definition at line 364 of file L1TCaloLayer1RawToDigi.cc.

                                                                                         {
  for (uint32_t side = 0; side <= 1; side++) {
    bool negativeEta = false;
    if (side == 0)
      negativeEta = true;
    for (uint32_t region = 0; region <= 6; region++) {
      uint32_t regionData = ctp7Data.getRegionSummary(negativeEta, region);
      uint32_t lEta = 10 - region;  // GCT eta goes 0-21, 0-3 -HF, 4-10 -B/E, 11-17 +B/E, 18-21 +HF
      if (!negativeEta)
        lEta = region + 11;
      regions->push_back(L1CaloRegion((uint16_t)regionData, (unsigned)lEta, (unsigned)lPhi, (int16_t)0));
    }
  }
}

References UCTCTP7RawData::getRegionSummary(), and HLT_FULL_cff::region.

Referenced by produce().

produce()

void L1TCaloLayer1RawToDigi::produce ( Event &  iEvent, const EventSetup &  iSetup  )

overrideprivate

Definition at line 132 of file L1TCaloLayer1RawToDigi.cc.

                                                                            {
  using namespace edm;
  using namespace std;
 
  Handle<FEDRawDataCollection> fedRawDataCollection;
  iEvent.getByLabel(fedRawDataLabel, fedRawDataCollection);
 
  std::unique_ptr<EcalTrigPrimDigiCollection> ecalTPGs(new EcalTrigPrimDigiCollection);
  std::unique_ptr<HcalTrigPrimDigiCollection> hcalTPGs(new HcalTrigPrimDigiCollection);
  std::unique_ptr<L1CaloRegionCollection> regions(new L1CaloRegionCollection);
 
  // if raw data collection is present, check the headers and do the unpacking
  if (fedRawDataCollection.isValid()) {
    for (uint32_t i = 0; i < fedIDs.size(); i++) {
      uint32_t fed = fedIDs[i];
 
      const FEDRawData& fedRawData = fedRawDataCollection->FEDData(fed);
 
      //Check FED size
      if (verbose)
        LogDebug("L1TCaloLayer1RawToDigi")
            << "Upacking FEDRawData for fed " << std::dec << fed << " of size " << fedRawData.size();
 
      const uint64_t* fedRawDataArray = (const uint64_t*)fedRawData.data();
 
      if (fedRawData.size() == 0 || fedRawDataArray == nullptr) {
        LogDebug("L1TCaloLayer1RawToDigi") << "Could not load FED data for " << fed << ", putting empty collections!";
        continue;
      }
 
      UCTDAQRawData daqData(fedRawDataArray);
      if (verbose && event < 5)
        daqData.print();
      for (uint32_t i = 0; i < daqData.nAMCs(); i++) {
        UCTAMCRawData amcData(daqData.amcPayload(i));
        if (verbose && event < 5) {
          LogDebug("L1TCaloLayer1") << endl;
          amcData.print();
          LogDebug("L1TCaloLayer1") << endl;
        }
        uint32_t lPhi = amcData.layer1Phi();
        UCTCTP7RawData ctp7Data(amcData.payload());
        if (verbose && event < 5)
          ctp7Data.print();
        if (verbose && event < 5)
          LogDebug("L1TCaloLayer1") << endl;
        makeECalTPGs(lPhi, ctp7Data, ecalTPGs);
        makeHCalTPGs(lPhi, ctp7Data, hcalTPGs);
        // Note: HF TPGs are added at the tail of other TPGs
        makeHFTPGs(lPhi, ctp7Data, hcalTPGs);
        makeRegions(lPhi, ctp7Data, regions);
      }
    }
 
  } else {
    LogError("L1T") << "Cannot unpack: no collection found";
 
    return;
  }
 
  iEvent.put(std::move(ecalTPGs));
  iEvent.put(std::move(hcalTPGs));
  iEvent.put(std::move(regions));
 
  event++;
  if (verbose && event == 5)
    LogDebug("L1TCaloLayer1") << "L1TCaloLayer1RawToDigi: Goodbye! Tired of printing junk" << endl;
}

References UCTDAQRawData::amcPayload(), TauDecayModes::dec, FEDRawDataCollection::FEDData(), fedIDs, l1t_dqm_sourceclient-live_cfg::fedRawData, fedRawDataLabel, mps_fire::i, iEvent, edm::HandleBase::isValid(), LogDebug, makeECalTPGs(), makeHCalTPGs(), makeHFTPGs(), makeRegions(), eostools::move(), UCTDAQRawData::nAMCs(), UCTDAQRawData::print(), UCTCTP7RawData::print(), and verbose.

Member Data Documentation

event

uint32_t L1TCaloLayer1RawToDigi::event

private

Definition at line 97 of file L1TCaloLayer1RawToDigi.cc.

Referenced by Types.EventID::cppID(), looper.Looper::process(), and core.AutoHandle.AutoHandle::product().

fedIDs

std::vector<int> L1TCaloLayer1RawToDigi::fedIDs

private

Definition at line 95 of file L1TCaloLayer1RawToDigi.cc.

Referenced by produce().

fedRawDataLabel

InputTag L1TCaloLayer1RawToDigi::fedRawDataLabel

private

Definition at line 94 of file L1TCaloLayer1RawToDigi.cc.

Referenced by L1TCaloLayer1RawToDigi(), and produce().

verbose

bool L1TCaloLayer1RawToDigi::verbose

private

Definition at line 99 of file L1TCaloLayer1RawToDigi.cc.

Referenced by python.diff_provenance.difference::list_diff(), python.diffProv.difference::list_diff(), python.diff_provenance.difference::module_diff(), python.diffProv.difference::module_diff(), python.diff_provenance.difference::onefilemodules(), python.diffProv.difference::onefilemodules(), core.TriggerMatchAnalyzer.TriggerMatchAnalyzer::process(), core.SkimAnalyzerCount.SkimAnalyzerCount::process(), objects.VertexAnalyzer.VertexAnalyzer::process(), produce(), and confdbOfflineConverter.OfflineConverter::query().