#include <DTDDUFileReader.h>

Inheritance diagram for DTDDUFileReader:

Public Member Functions
virtual bool	checkEndOfFile ()

uint64_t	dmaUnpack (bool &isData, int &nread)
	pre-unpack the data if read via DMA More...

	DTDDUFileReader (const edm::ParameterSet &pset)
	Constructor. More...

virtual int	fillRawData (edm::Event &e, FEDRawDataCollection *&data)
	Generate and fill FED raw data for a full event. More...

bool	isHeader (uint64_t word, bool dataTag)
	check for a 64 bits word to be a DDU header More...

bool	isTrailer (uint64_t word, bool dataTag, unsigned int wordCount)
	check for a 64 bits word to be a DDU trailer More...

void	produce (edm::Event &, edm::EventSetup const &) override

void	swap (uint64_t &word)
	swapping the lsBits with the msBits More...

	~DTDDUFileReader () override
	Destructor. More...

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 noexcept final

bool	wantsGlobalRuns () const noexcept final

bool	wantsInputProcessBlocks () const noexcept final

bool	wantsProcessBlocks () const noexcept final

Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const noexcept

bool	wantsStreamRuns () const noexcept

	~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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESResolverIndex > 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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, 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::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
int	dduID

edm::EventNumber_t	eventNumber

RawFile	inputFile

int	numberOfHeaderWords

bool	readFromDMA

edm::RunNumber_t	runNumber

int	skipEvents

Static Private Attributes
static const int	dduWordLength = 8

Additional Inherited Members
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
template<typename T >
using	BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >

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

Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...

template<Transition B>
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)

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 ()

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

template<Transition Tr = Transition::Event>
auto	produces () noexcept

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Read DT ROS8 raw data files

Date: 2010/02/03 16:58:24

Revision: 1.11

Author: M. Zanetti - INFN Padova

Definition at line 22 of file DTDDUFileReader.h.

Constructor & Destructor Documentation

◆ DTDDUFileReader()

DTDDUFileReader::DTDDUFileReader ( const edm::ParameterSet & pset )

Constructor.

Definition at line 31 of file DTDDUFileReader.cc.

References gather_cfg::cout, Exception, RawFile::fail(), corrVsCorr::filename, RawFile::ignore(), inputFile, numberOfHeaderWords, RawFile::open(), muonDTDigis_cfi::pset, RawFile::read(), readFromDMA, runNumber, and skipEvents.

                                                             : runNumber(1), eventNumber(1) {
   const string& filename = pset.getUntrackedParameter<string>("fileName");
 
   readFromDMA = pset.getUntrackedParameter<bool>("readFromDMA", true);
   numberOfHeaderWords = pset.getUntrackedParameter<int>("numberOfHeaderWords", 10);
   skipEvents = pset.getUntrackedParameter<int>("skipEvents", 0);
 
   inputFile.open(filename.c_str());
   if (inputFile.fail()) {
     throw cms::Exception("InputFileMissing") << "[DTDDUFileReader]: the input file: " << filename << " is not present";
   } else {
     cout << "DTDDUFileReader: DaqSource file '" << filename << "' was succesfully opened" << endl;
   }
 
   uint32_t runNumber_tmp = 1;
   inputFile.read(dataPointer<uint32_t>(&runNumber_tmp), 4);
   runNumber = runNumber_tmp;
 
   inputFile.ignore(4 * (numberOfHeaderWords - 1));
 
   if (skipEvents) {
     cout << "" << endl;
     cout << "   Dear user, please be patient, " << skipEvents << " are being skipped .." << endl;
     cout << "" << endl;
   }
 
   produces<FEDRawDataCollection>();
 }

◆ ~DTDDUFileReader()

DTDDUFileReader::~DTDDUFileReader ( )

override

Destructor.

Definition at line 60 of file DTDDUFileReader.cc.

References RawFile::close(), and inputFile.

60 { inputFile.close(); }

DTDDUFileReader::inputFile

RawFile inputFile

Definition: DTDDUFileReader.h:53

RawFile::close

int close()

Close file if necessary.

Definition: RawFile.cc:52

Member Function Documentation

◆ checkEndOfFile()

bool DTDDUFileReader::checkEndOfFile ( )

virtual

Definition at line 228 of file DTDDUFileReader.cc.

References RawFile::eof(), and inputFile.

                                      {
   bool retval = false;
   if (inputFile.eof())
     retval = true;
   return retval;
 }

◆ dmaUnpack()

uint64_t DTDDUFileReader::dmaUnpack	(	bool &	isData,
		int &	nread
	)

pre-unpack the data if read via DMA

Definition at line 176 of file DTDDUFileReader.cc.

References data, inputFile, ConfigBuilder::isData, and RawFile::read().

Referenced by fillRawData().

                                                             {
   uint64_t dduWord = 0;
 
   uint32_t td[4];
   // read 4 32-bits word from the file;
   nread = inputFile.read(dataPointer<uint32_t>(&td[0]), 4);
   nread += inputFile.read(dataPointer<uint32_t>(&td[1]), 4);
   nread += inputFile.read(dataPointer<uint32_t>(&td[2]), 4);
   nread += inputFile.read(dataPointer<uint32_t>(&td[3]), 4);
 
   uint32_t data[2] = {0, 0};
   // adjust 4 32-bits words  into 2 32-bits words
   data[0] |= td[3] & 0x3ffff;
   data[0] |= (td[2] << 18) & 0xfffc0000;
   data[1] |= (td[2] >> 14) & 0x0f;
   data[1] |= (td[1] << 4) & 0x3ffff0;
   data[1] |= (td[0] << 22) & 0xffc00000;
 
   isData = (td[0] >> 10) & 0x01;
 
   // push_back to a 64 word
   dduWord = (uint64_t(data[1]) << 32) | data[0];
 
   return dduWord;
 }

◆ fillRawData()

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

virtual

Generate and fill FED raw data for a full event.

Definition at line 62 of file DTDDUFileReader.cc.

References filterCSVwithJSON::copy, gather_cfg::cout, data, RPCCPPFLinkMapPopConAnalyzer_cfi::dataTag, dduID, dduWordLength, dmaUnpack(), MillePedeFileConverter_cfg::e, eventNumber, l1t_dqm_sourceclient-live_cfg::fedRawData, EcalFEDMonitor_cfi::FEDRawDataCollection, inputFile, isHeader(), isTrailer(), FEDNumbering::MINDTFEDID, RawFile::read(), readFromDMA, runNumber, skipEvents, swap(), and mitigatedMETSequence_cff::U.

Referenced by produce().

                                                               {
   EventID eID = e.id();
   data = new FEDRawDataCollection();
 
   vector<uint64_t> eventData;
   size_t estimatedEventDimension = 102400;  // dimensione hardcoded
   eventData.reserve(estimatedEventDimension);
   uint64_t word = 0;
 
   bool haederTag = false;
   bool dataTag = true;
   bool headerAlreadyFound = false;
 
   int wordCount = 0;
 
   // getting the data word by word from the file
   // do it until you get the DDU trailer
   while (!isTrailer(word, dataTag, wordCount)) {
     //while ( !isTrailer(word) ) {
 
     if (readFromDMA) {
       int nread;
       word = dmaUnpack(dataTag, nread);
       if (nread <= 0) {
         cout << "[DTDDUFileReader]: ERROR! no more words and failed to get the trailer" << endl;
         delete data;
         data = nullptr;
         return false;
       }
     }
 
     else {
       int nread = inputFile.read(dataPointer<uint64_t>(&word), dduWordLength);
       dataTag = false;
       if (nread <= 0) {
         cout << "[DTDDUFileReader]: ERROR! failed to get the trailer" << endl;
         delete data;
         data = nullptr;
         return false;
       }
     }
 
     // get the DDU header
     if (!headerAlreadyFound)
       if (isHeader(word, dataTag)) {
         headerAlreadyFound = true;
         haederTag = true;
       }
 
     // from now on fill the eventData with the ROS data
     if (haederTag) {
       if (readFromDMA) {
         // swapping only the 8 byte words
         if (dataTag) {
           swap(word);
         }  // WARNING also the ddu status words have been swapped!
         // Control the correct interpretation in DDUUnpacker
       }
 
       eventData.push_back(word);
       wordCount++;
     }
   }
 
   //     FEDTrailer candidate(reinterpret_cast<const unsigned char*>(&word));
   //     cout<<"EventSize: pushed back "<<eventData.size()
   //    <<";  From trailer "<<candidate.fragmentLength()<<endl;
 
   // next event reading will start with meaningless trailer+header from DTLocalDAQ
   // those will be skipped automatically when seeking for the DDU header
   //if (eventData.size() > estimatedEventDimension) throw 2;
 
   // Eventually skipping events
   if ((int)eventNumber >= skipEvents) {
     // Setting the Event ID
     eID = EventID(runNumber, 1U, eventNumber);
 
     // eventDataSize = (Number Of Words)* (Word Size)
     int eventDataSize = eventData.size() * dduWordLength;
 
     if (dduID < 770 || dduID > 775) {
       cout << "[DTDDUFileReader]: ERROR. DDU ID out of range. DDU id=" << dduID << endl;
       // The FED ID is always the first in the DT range
       dduID = FEDNumbering::MINDTFEDID;
     }
     FEDRawData& fedRawData = data->FEDData(dduID);
     fedRawData.resize(eventDataSize);
 
     copy(reinterpret_cast<unsigned char*>(&eventData[0]),
          reinterpret_cast<unsigned char*>(&eventData[0]) + eventDataSize,
          fedRawData.data());
   }
 
   return true;
 }

◆ isHeader()

bool DTDDUFileReader::isHeader	(	uint64_t	word,
		bool	dataTag
	)

check for a 64 bits word to be a DDU header

Definition at line 202 of file DTDDUFileReader.cc.

References FEDHeader::check(), dduID, eventNumber, and FEDHeader::sourceID().

Referenced by fillRawData().

                                                           {
   bool it_is = false;
   FEDHeader candidate(reinterpret_cast<const unsigned char*>(&word));
   if (candidate.check()) {
     // if ( candidate.check() && !dataTag) {
     it_is = true;
     dduID = candidate.sourceID();
     eventNumber++;
   }
 
   return it_is;
 }

◆ isTrailer()

bool DTDDUFileReader::isTrailer	(	uint64_t	word,
		bool	dataTag,
		unsigned int	wordCount
	)

check for a 64 bits word to be a DDU trailer

Definition at line 215 of file DTDDUFileReader.cc.

References FEDTrailer::check(), and FEDTrailer::fragmentLength().

Referenced by fillRawData().

                                                                                    {
   bool it_is = false;
   FEDTrailer candidate(reinterpret_cast<const unsigned char*>(&word));
   if (candidate.check()) {
     //  if ( candidate.check() && !dataTag) {
     //cout<<"[DTDDUFileReader] "<<wordCount<<" - "<<candidate.fragmentLength()<<endl;
     if (wordCount == candidate.fragmentLength())
       it_is = true;
   }
 
   return it_is;
 }

◆ produce()

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

overridevirtual

Implements edm::one::EDProducerBase.

Definition at line 160 of file DTDDUFileReader.cc.

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

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

◆ swap()

void DTDDUFileReader::swap ( uint64_t & word )

swapping the lsBits with the msBits

Definition at line 168 of file DTDDUFileReader.cc.

References twoNibble64::lsBits, and twoNibble64::msBits.

Referenced by fillRawData().

                                          {
   twoNibble64* newWorld = reinterpret_cast<twoNibble64*>(&word);
 
   uint32_t msBits_tmp = newWorld->msBits;
   newWorld->msBits = newWorld->lsBits;
   newWorld->lsBits = msBits_tmp;
 }

Member Data Documentation

◆ dduID

int DTDDUFileReader::dduID

private

Definition at line 58 of file DTDDUFileReader.h.

Referenced by fillRawData(), and isHeader().

◆ dduWordLength

const int DTDDUFileReader::dduWordLength = 8

staticprivate

Definition at line 64 of file DTDDUFileReader.h.

Referenced by fillRawData().

◆ eventNumber

edm::EventNumber_t DTDDUFileReader::eventNumber

private

Definition at line 56 of file DTDDUFileReader.h.

Referenced by fillRawData(), and isHeader().

◆ inputFile

RawFile DTDDUFileReader::inputFile

private

Definition at line 53 of file DTDDUFileReader.h.

Referenced by checkEndOfFile(), dmaUnpack(), DTDDUFileReader(), fillRawData(), and ~DTDDUFileReader().

◆ numberOfHeaderWords

int DTDDUFileReader::numberOfHeaderWords

private

Definition at line 62 of file DTDDUFileReader.h.

Referenced by DTDDUFileReader().

◆ readFromDMA

bool DTDDUFileReader::readFromDMA

private

Definition at line 60 of file DTDDUFileReader.h.

Referenced by DTDDUFileReader(), and fillRawData().

◆ runNumber

edm::RunNumber_t DTDDUFileReader::runNumber

private

Definition at line 55 of file DTDDUFileReader.h.

Referenced by DTDDUFileReader(), and fillRawData().

◆ skipEvents

int DTDDUFileReader::skipEvents

private

Definition at line 61 of file DTDDUFileReader.h.

Referenced by DTDDUFileReader(), and fillRawData().

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DTDDUFileReader()

◆ ~DTDDUFileReader()

Member Function Documentation

◆ checkEndOfFile()

◆ dmaUnpack()

◆ fillRawData()

◆ isHeader()

◆ isTrailer()

◆ produce()

◆ swap()

Member Data Documentation

◆ dduID

◆ dduWordLength

◆ eventNumber

◆ inputFile

◆ numberOfHeaderWords

◆ readFromDMA

◆ runNumber

◆ skipEvents