DaqFakeReader Class Reference

#include <DaqFakeReader.h>

Inheritance diagram for DaqFakeReader:

Public Member Functions
	DaqFakeReader (const edm::ParameterSet &pset)
virtual int	fillRawData (edm::Event &e, FEDRawDataCollection *&data)
void	produce (edm::Event &, edm::EventSetup const &) override
	~DaqFakeReader () override
Public Member Functions inherited from edm::one::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () const
	~EDProducerBase () override
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const
std::vector< bool > const &	recordProvenanceList () const
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)
TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...
	~ProducerBase () noexcept(false) override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
virtual void	beginLuminosityBlock (edm::LuminosityBlock const &iL, edm::EventSetup const &iE)
void	fillFEDs (const int, const int, edm::EventID &eID, FEDRawDataCollection &data, float meansize, float width)
void	fillTCDSFED (edm::EventID &eID, FEDRawDataCollection &data, uint32_t ls, timeval *now)

Private Attributes
bool	empty_events
edm::EventNumber_t	eventNum
unsigned int	fakeLs_ = 0
bool	fillRandom_
unsigned int	injected_errors_per_million_events
unsigned int	meansize
unsigned int	modulo_error_events
edm::RunNumber_t	runNum
unsigned int	tcdsFEDID_
unsigned int	width

Additional Inherited Members
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const *, const char *, edm::ProductResolverIndex > >
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Generates empty FEDRawData of random size for all FEDs Proper headers and trailers are included; but the payloads are all 0s

Author

N. Amapane - CERN

Definition at line 20 of file DaqFakeReader.h.

Constructor & Destructor Documentation

DaqFakeReader()

DaqFakeReader::DaqFakeReader

(

const edm::ParameterSet &

pset

)

Definition at line 34 of file DaqFakeReader.cc.

    : runNum(1),
      eventNum(1),
      empty_events(pset.getUntrackedParameter<bool>("emptyEvents", false)),
      fillRandom_(pset.getUntrackedParameter<bool>("fillRandom", false)),
      meansize(pset.getUntrackedParameter<unsigned int>("meanSize", 1024)),
      width(pset.getUntrackedParameter<unsigned int>("width", 1024)),
      injected_errors_per_million_events(pset.getUntrackedParameter<unsigned int>("injectErrPpm", 0)),
      tcdsFEDID_(pset.getUntrackedParameter<unsigned int>("tcdsFEDID", 1024)),
      modulo_error_events(injected_errors_per_million_events ? 1000000 / injected_errors_per_million_events
                                                             : 0xffffffff) {
  // mean = pset.getParameter<float>("mean");
  if (tcdsFEDID_ < FEDNumbering::MINTCDSuTCAFEDID)
    throw cms::Exception("DaqFakeReader::DaqFakeReader")
        << " TCDS FED ID lower than " << FEDNumbering::MINTCDSuTCAFEDID;
  if (fillRandom_) {
    //intialize random seed
    auto time_count =
        static_cast<long unsigned int>(std::chrono::high_resolution_clock::now().time_since_epoch().count());
    srand(time_count & 0xffffffff);
  }
  produces<FEDRawDataCollection>();
}

References submitPVResolutionJobs::count, Exception, fillRandom_, FEDNumbering::MINTCDSuTCAFEDID, submitPVValidationJobs::now, and tcdsFEDID_.

~DaqFakeReader()

DaqFakeReader::~DaqFakeReader ( )

override

Definition at line 59 of file DaqFakeReader.cc.

{}

Member Function Documentation

beginLuminosityBlock()

void DaqFakeReader::beginLuminosityBlock ( edm::LuminosityBlock const &  iL, edm::EventSetup const &  iE  )

privatevirtual

Definition at line 184 of file DaqFakeReader.cc.

                                                                                        {
  std::cout << "DaqFakeReader begin Lumi " << iL.luminosityBlock() << std::endl;
  fakeLs_ = iL.luminosityBlock();
}

References gather_cfg::cout, fakeLs_, and edm::LuminosityBlockBase::luminosityBlock().

fillDescriptions()

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

static

Definition at line 189 of file DaqFakeReader.cc.

                                                                               {
  edm::ParameterSetDescription desc;
  desc.setComment("Injector of generated raw FED data for DAQ testing");
  desc.addUntracked<bool>("emptyEvents", false);
  desc.addUntracked<bool>("fillRandom", false);
  desc.addUntracked<unsigned int>("meanSize", 1024);
  desc.addUntracked<unsigned int>("width", 1024);
  desc.addUntracked<unsigned int>("injectErrPpm", 1024);
  desc.addUntracked<unsigned int>("tcdsFEDID", 1024);
  descriptions.add("DaqFakeReader", desc);
}

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

fillFEDs()

void DaqFakeReader::fillFEDs ( const int  fedmin, const int  fedmax, edm::EventID &  eID, FEDRawDataCollection &  data, float  meansize, float  width  )

private

Definition at line 101 of file DaqFakeReader.cc.

                                                                                                               {
  // FIXME: last ID included?
  for (int fedId = fedmin; fedId <= fedmax; ++fedId) {
    // Generate size...
    float logsiz = CLHEP::RandGauss::shoot(std::log(meansize), std::log(meansize) - std::log(width / 2.));
    size_t size = int(std::exp(logsiz));
    size -= size % 8;  // all blocks aligned to 64 bit words
 
    FEDRawData& feddata = data.FEDData(fedId);
    // Allocate space for header+trailer+payload
    feddata.resize(size + 16);
 
    if (fillRandom_) {
      //fill FED with random values
      size_t size_ui = size - size % sizeof(unsigned int);
      for (size_t i = 0; i < size_ui; i += sizeof(unsigned int)) {
        *((unsigned int*)(feddata.data() + i)) = (unsigned int)rand();
      }
      //remainder
      for (size_t i = size_ui; i < size; i++) {
        *(feddata.data() + i) = rand() & 0xff;
      }
    }
 
    // Generate header
    FEDHeader::set(feddata.data(),
                   1,            // Trigger type
                   eID.event(),  // LV1_id (24 bits)
                   0,            // BX_id
                   fedId);       // source_id
 
    // Payload = all 0s...
 
    // Generate trailer
    int crc = 0;  // FIXME : get CRC
    FEDTrailer::set(feddata.data() + 8 + size,
                    size / 8 + 2,  // in 64 bit words!!!
                    crc,
                    0,   // Evt_stat
                    0);  // TTS bits
  }
}

References FEDRawData::data(), data, edm::EventID::event(), JetChargeProducer_cfi::exp, l1tstage2_dqm_sourceclient-live_cfg::fedId, fillRandom_, mps_fire::i, createfilelist::int, dqm-mbProfile::log, meansize, FEDRawData::resize(), FEDHeader::set(), FEDTrailer::set(), findQualityFiles::size, and width.

Referenced by fillRawData().

fillRawData()

int DaqFakeReader::fillRawData ( edm::Event &  e, FEDRawDataCollection *&  data  )

virtual

Definition at line 66 of file DaqFakeReader.cc.

                                                                    {
  // a null pointer is passed, need to allocate the fed collection
  data = new FEDRawDataCollection();
  EventID eID = e.id();
  auto ls = e.luminosityBlock();
 
  if (!empty_events) {
    // Fill the EventID
    eventNum++;
    // FIXME:
 
    fillFEDs(FEDNumbering::MINSiPixelFEDID, FEDNumbering::MAXSiPixelFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINSiStripFEDID, FEDNumbering::MAXSiStripFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINDTFEDID, FEDNumbering::MAXDTFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINCSCFEDID, FEDNumbering::MAXCSCFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINRPCFEDID, FEDNumbering::MAXRPCFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINECALFEDID, FEDNumbering::MAXECALFEDID, eID, *data, meansize, width);
    fillFEDs(FEDNumbering::MINHCALFEDID, FEDNumbering::MAXHCALFEDID, eID, *data, meansize, width);
 
    timeval now;
    gettimeofday(&now, nullptr);
    fillTCDSFED(eID, *data, ls, &now);
  }
  return 1;
}

References data, MillePedeFileConverter_cfg::e, empty_events, eventNum, EcalFEDMonitor_cfi::FEDRawDataCollection, fillFEDs(), fillTCDSFED(), eostools::ls(), FEDNumbering::MAXCSCFEDID, FEDNumbering::MAXDTFEDID, FEDNumbering::MAXECALFEDID, FEDNumbering::MAXHCALFEDID, FEDNumbering::MAXRPCFEDID, FEDNumbering::MAXSiPixelFEDID, FEDNumbering::MAXSiStripFEDID, meansize, FEDNumbering::MINCSCFEDID, FEDNumbering::MINDTFEDID, FEDNumbering::MINECALFEDID, FEDNumbering::MINHCALFEDID, FEDNumbering::MINRPCFEDID, FEDNumbering::MINSiPixelFEDID, FEDNumbering::MINSiStripFEDID, submitPVValidationJobs::now, and width.

Referenced by produce().

fillTCDSFED()

void DaqFakeReader::fillTCDSFED ( edm::EventID &  eID, FEDRawDataCollection &  data, uint32_t  ls, timeval *  now  )

private

Definition at line 145 of file DaqFakeReader.cc.

                                                                                                   {
  uint32_t fedId = tcdsFEDID_;
  FEDRawData& feddata = data.FEDData(fedId);
  uint32_t size = sizeof(tcds::Raw_v1);
  feddata.resize(size + 16);
 
  uint64_t orbitnr = 0;
  uint16_t bxid = 0;
 
  FEDHeader::set(feddata.data(),
                 1,            // Trigger type
                 eID.event(),  // LV1_id (24 bits)
                 bxid,         // BX_id
                 fedId);       // source_id
 
  tcds::Raw_v1* tcds = reinterpret_cast<tcds::Raw_v1*>(feddata.data() + FEDHeader::length);
  tcds::BST_v1* bst = const_cast<tcds::BST_v1*>(&tcds->bst);
  tcds::Header_v1* header = const_cast<tcds::Header_v1*>(&tcds->header);
 
  const_cast<uint32_t&>(bst->gpstimehigh) = now->tv_sec;
  const_cast<uint32_t&>(bst->gpstimelow) = now->tv_usec;
  const_cast<uint16_t&>(bst->lhcFillHigh) = 0;
  const_cast<uint16_t&>(bst->lhcFillLow) = 0;
 
  const_cast<uint32_t&>(header->orbitHigh) = orbitnr & 0xffff00;
  const_cast<uint16_t&>(header->orbitLow) = orbitnr & 0xff;
  const_cast<uint16_t&>(header->bxid) = bxid;
 
  const_cast<uint64_t&>(header->eventNumber) = eID.event();
  const_cast<uint32_t&>(header->lumiSection) = ls;
 
  int crc = 0;  // only full event crc32c checked in HLT, not FED CRC16
  FEDTrailer::set(feddata.data() + 8 + size,
                  size / 8 + 2,  // in 64 bit words!!!
                  crc,
                  0,   // Evt_stat
                  0);  // TTS bits
}

References FEDRawData::data(), data, edm::EventID::event(), l1tstage2_dqm_sourceclient-live_cfg::fedId, RecoTauValidation_cfi::header, FEDHeader::length, eostools::ls(), submitPVValidationJobs::now, FEDRawData::resize(), FEDHeader::set(), FEDTrailer::set(), findQualityFiles::size, and tcdsFEDID_.

Referenced by fillRawData().

produce()

void DaqFakeReader::produce ( edm::Event &  e, edm::EventSetup const &  es  )

overridevirtual

Implements edm::one::EDProducerBase.

Definition at line 92 of file DaqFakeReader.cc.

                                                          {
  edm::Handle<FEDRawDataCollection> rawdata;
  FEDRawDataCollection* fedcoll = nullptr;
  fillRawData(e, fedcoll);
  std::unique_ptr<FEDRawDataCollection> bare_product(fedcoll);
  e.put(std::move(bare_product));
}

References MillePedeFileConverter_cfg::e, fillRawData(), and eostools::move().

Member Data Documentation

empty_events

bool DaqFakeReader::empty_events

private

Definition at line 53 of file DaqFakeReader.h.

Referenced by fillRawData().

eventNum

edm::EventNumber_t DaqFakeReader::eventNum

private

Definition at line 52 of file DaqFakeReader.h.

Referenced by fillRawData().

fakeLs_

unsigned int DaqFakeReader::fakeLs_ = 0

private

Definition at line 60 of file DaqFakeReader.h.

Referenced by beginLuminosityBlock().

fillRandom_

bool DaqFakeReader::fillRandom_

private

Definition at line 54 of file DaqFakeReader.h.

Referenced by DaqFakeReader(), and fillFEDs().

injected_errors_per_million_events

unsigned int DaqFakeReader::injected_errors_per_million_events

private

Definition at line 57 of file DaqFakeReader.h.

meansize

unsigned int DaqFakeReader::meansize

private

Definition at line 55 of file DaqFakeReader.h.

Referenced by fillFEDs(), and fillRawData().

modulo_error_events

unsigned int DaqFakeReader::modulo_error_events

private

Definition at line 59 of file DaqFakeReader.h.

runNum

edm::RunNumber_t DaqFakeReader::runNum

private

Definition at line 51 of file DaqFakeReader.h.

tcdsFEDID_

unsigned int DaqFakeReader::tcdsFEDID_

private

Definition at line 58 of file DaqFakeReader.h.

Referenced by DaqFakeReader(), and fillTCDSFED().

width

unsigned int DaqFakeReader::width

private

Definition at line 56 of file DaqFakeReader.h.

Referenced by python.rootplot.utilities.Hist::__init_TGraph(), python.rootplot.root2matplotlib.Hist::bar(), python.rootplot.root2matplotlib.Hist::barh(), python.rootplot.utilities.Hist::delete_bin(), fillFEDs(), and fillRawData().