#include <MatacqProducer.h>

Inheritance diagram for MatacqProducer:

Classes
struct	MatacqEventId

class	PosEstimator

struct	stats_t

Public Types
enum	calibTrigType_t { laserType = 4, ledType = 5, tpType = 6, pedType = 7 }

Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Member Functions
	MatacqProducer (const edm::ParameterSet &params)

virtual void	produce (edm::Event &event, const edm::EventSetup &eventSetup)

	~MatacqProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Types
typedef FILE *	FILE_t

typedef off_t	filepos_t

Private Member Functions
void	addMatacqData (edm::Event &event)

int	getCalibTriggerType (edm::Event &ev) const

bool	getMatacqEvent (uint32_t runNumber, int32_t orbitId, bool fileChange)

bool	getMatacqFile (uint32_t runNumber, uint32_t orbitId, bool *fileChange=0)

uint32_t	getOrbitId (edm::Event &ev) const

uint32_t	getRunNumber (edm::Event &ev) const

void	loadOrbitOffset ()

bool	mcheck (const std::string &name)

void	mclose ()

bool	meof ()

bool	misOpened ()

bool	mopen (const std::string &name)

bool	mread (char buf, size_t n, const char mess=0, bool peek=false)

bool	mrewind ()

bool	mseek (filepos_t offset, int whence=SEEK_SET, const char *mess=0)

bool	msize (filepos_t &s)

bool	mtell (filepos_t &pos)

void	newRun (int prevRun, int newRun)

Static Private Member Functions
static std::string	runSubDir (uint32_t runNumber)

Private Attributes
std::vector< unsigned char >	data_

std::string	digiInstanceName_

bool	disabled_

bool	doOrbitOffset_

int	eventSkipCounter_

int	fastRetrievalThresh_

std::vector< std::string >	fileNames_

MatacqDataFormatter	formatter_

bool	ignoreTriggerType_

FILE_t	inFile_

std::string	inFileName_

edm::InputTag	inputRawCollection_

edm::EDGetTokenT < FEDRawDataCollection >	inputRawCollectionToken_

int32_t	lastOrb_

std::ofstream	logFile_

std::string	logFileName_

bool	logTiming_

MatacqRawEvent	matacq_

bool	mergeRaw_

int	onErrorDisablingEvtCnt_

uint32_t	openedFileRunNumber_

std::map< uint32_t, uint32_t >	orbitOffset_

std::string	orbitOffsetFile_

PosEstimator	posEstim_

bool	produceDigis_

bool	produceRaw_

std::string	rawInstanceName_

uint32_t	runNumber_

timeval	startTime_

struct MatacqProducer::stats_t	stats_

std::ofstream	timeLog_

std::string	timeLogFile_

timeval	timer_

bool	timing_

int	verbosity_

Static Private Attributes
static const int	bufferSize = 30000

static const int	matacqFedId_ = 655

static const int	orbitTolerance_ = 80

static const stats_t	stats_init = {0,0,0}

Additional Inherited Members
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

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

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 ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

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)

Detailed Description

Definition at line 45 of file MatacqProducer.h.

Member Typedef Documentation

typedef FILE* MatacqProducer::FILE_t

private

Definition at line 60 of file MatacqProducer.h.

typedef off_t MatacqProducer::filepos_t

private

Definition at line 59 of file MatacqProducer.h.

Member Enumeration Documentation

enum MatacqProducer::calibTrigType_t

Enumerator
laserType
ledType
tpType
pedType

Definition at line 48 of file MatacqProducer.h.

                       {
     laserType = 4,
     ledType   = 5,
     tpType    = 6,
     pedType   = 7
   };

Constructor & Destructor Documentation

MatacqProducer::MatacqProducer ( const edm::ParameterSet & params )

explicit

Constructor

Parameters

params seletive readout parameters

Definition at line 65 of file MatacqProducer.cc.

References gather_cfg::cout, digiInstanceName_, doOrbitOffset_, edm::hlt::Exception, edm::ParameterSet::getParameter(), inputRawCollectionToken_, loadOrbitOffset(), logFile_, logFileName_, logTiming_, now(), orbitOffsetFile_, dbtoconf::out, posEstim_, produceDigis_, produceRaw_, rawInstanceName_, startTime_, timeLog_, timeLogFile_, timer_, MatacqProducer::PosEstimator::verbosity(), and verbosity_.

                                                            :
   fileNames_(params.getParameter<std::vector<std::string> >("fileNames")),
   digiInstanceName_(params.getParameter<string>("digiInstanceName")),
   rawInstanceName_(params.getParameter<string>("rawInstanceName")),
   timing_(params.getUntrackedParameter<bool>("timing", false)),
   disabled_(params.getParameter<bool>("disabled")),
   verbosity_(params.getUntrackedParameter<int>("verbosity", 0)),
   produceDigis_(params.getParameter<bool>("produceDigis")),
   produceRaw_(params.getParameter<bool>("produceRaw")),
   inputRawCollection_(params.getParameter<edm::InputTag>("inputRawCollection")),
   mergeRaw_(params.getParameter<bool>("mergeRaw")),
   ignoreTriggerType_(params.getParameter<bool>("ignoreTriggerType")),
   matacq_(0, 0),
   inFile_(0),
   data_(bufferSize),
   openedFileRunNumber_(0),
   lastOrb_(0),
   fastRetrievalThresh_(0),
   orbitOffsetFile_(params.getUntrackedParameter<std::string>("orbitOffsetFile",
                                  "")),
   inFileName_(""),
   stats_(stats_init),
   logFileName_(params.getUntrackedParameter<std::string>("logFileName",
                              "matacqProducer.log")),
   eventSkipCounter_(0),
   onErrorDisablingEvtCnt_(params.getParameter<int>("onErrorDisablingEvtCnt")),
   timeLogFile_(params.getUntrackedParameter<std::string>("timeLogFile", "")),
   runNumber_(0)
 {
   if(verbosity_>=4) cout << "[Matacq " << now() << "] in MatacqProducer ctor"  << endl;
   
   gettimeofday(&timer_, 0);
 
   if(timeLogFile_.size()>0){
     timeLog_.open(timeLogFile_.c_str());
     if(timeLog_.fail()){
       cout << "[LaserSorter " << now() << "] "
            << "Failed to open file " << timeLogFile_ << " to log timing.\n";
       logTiming_ = false;
     } else{
       logTiming_ = true;
     }
   }
   
   posEstim_.verbosity(verbosity_);
 
   logFile_.open(logFileName_.c_str(), ios::app | ios::out);
   
   if(logFile_.bad()){
     throw cms::Exception("FileOpen") << "Failed to open file "
                      << logFileName_ << " for logging.\n";
   }
 
   inputRawCollectionToken_ = consumes<FEDRawDataCollection>(params.getParameter<InputTag>("inputRawCollection"));
 
 
   if(produceDigis_){
     if(verbosity_>0) cout << "[Matacq " << now() << "] registering new "
                        "EcalMatacqDigiCollection product with instance name '"
                           << digiInstanceName_ << "'\n";
     produces<EcalMatacqDigiCollection>(digiInstanceName_);
   }
   
   if(produceRaw_){
     if(verbosity_>0) cout << "[Matacq " << now() << "] registering new FEDRawDataCollection "
                        "product with instance name '"
                           << rawInstanceName_ << "'\n";
     produces<FEDRawDataCollection>(rawInstanceName_);
   }
   
   startTime_.tv_sec = startTime_.tv_usec = 0;
   if(orbitOffsetFile_.size()>0){
     doOrbitOffset_ = true;
     loadOrbitOffset();
   } else{
     doOrbitOffset_ = false;
   }
   if(verbosity_>=4) cout << "[Matacq " << now() << "] exiting MatacqProducer ctor"  << endl;
 }

MatacqProducer::~MatacqProducer ( )

Destructor

Definition at line 767 of file MatacqProducer.cc.

References gather_cfg::cout, logTiming_, mclose(), now(), startTime_, and edmStreamStallGrapher::t.

                                {
   mclose();
   timeval t;
   gettimeofday(&t, 0);
   if(logTiming_ && startTime_.tv_sec!=0){
     //not using logger, to allow timing with different logging options
     cout << "[Matacq " << now() << "] Time elapsed between first event and "
       "destruction of MatacqProducer: "
      << ((t.tv_sec-startTime_.tv_sec)*1.
          + (t.tv_usec-startTime_.tv_usec)*1.e-6) << "s\n";
   }
 }

Member Function Documentation

void MatacqProducer::addMatacqData ( edm::Event & event )

private

Add matacq digi to the event

Parameters

event	the event
digiInstanceName_	name to give to the matacq digi instance

Definition at line 179 of file MatacqProducer.cc.

References bufferSize, filterCSVwithJSON::copy, gather_cfg::cout, data_, digiInstanceName_, doOrbitOffset_, eventSkipCounter_, formatter_, getCalibTriggerType(), MatacqRawEvent::getDccLen(), getMatacqEvent(), getMatacqFile(), getOrbitId(), MatacqRawEvent::getOrbitId(), MatacqRawEvent::getParsedLen(), getRunNumber(), ignoreTriggerType_, inputRawCollectionToken_, MatacqDataFormatter::interpretRawData(), laserType, matacq_, matacqFedId_, mergeRaw_, MatacqProducer::stats_t::nLaserEventsWithMatacq, MatacqProducer::stats_t::nNonLaserEventsWithMatacq, now(), orbitOffset_, produceDigis_, produceRaw_, rawInstanceName_, convertSQLiteXML::runNumber, stats_, and verbosity_.

Referenced by produce().

                                             {
 
   edm::Handle<FEDRawDataCollection> sourceColl;
   event.getByToken(inputRawCollectionToken_, sourceColl);
 
   std::auto_ptr<FEDRawDataCollection> rawColl;
   if(produceRaw_){
     if(mergeRaw_){
       rawColl = auto_ptr<FEDRawDataCollection>(new FEDRawDataCollection(*sourceColl));
     } else{
       rawColl = auto_ptr<FEDRawDataCollection>(new FEDRawDataCollection());
     }
   }
   
   std::auto_ptr<EcalMatacqDigiCollection>
     digiColl(new EcalMatacqDigiCollection());
   
   if(eventSkipCounter_==0){
     if(sourceColl->FEDData(matacqFedId_).size()>4 && !produceRaw_){
       //input raw data collection already contains matacqData
       formatter_.interpretRawData(sourceColl->FEDData(matacqFedId_),
                   *digiColl);             
     } else{
       bool isLaserEvent = (getCalibTriggerType(event) == laserType);
 
 
       //      cout << "---> " << (ignoreTriggerType_?"yes":"no") << " " << getCalibTriggerType(event) << endl;
       
       if(isLaserEvent || ignoreTriggerType_){
     
     const uint32_t runNumber = getRunNumber(event);
     const uint32_t orbitId   = getOrbitId(event);
       
     LogInfo("Matacq") << "Run " << runNumber << "\t Orbit " << orbitId << "\n";
       
     bool fileChange;
     if(doOrbitOffset_){
       map<uint32_t,uint32_t>::iterator it = orbitOffset_.find(runNumber);
       if(it == orbitOffset_.end()){
         LogWarning("Matacq") << "Orbit offset not found for run "
                  << runNumber
                  << ". No orbit correction will be applied.";
       }
     }  
       
     if(getMatacqFile(runNumber, orbitId, &fileChange)){
       //matacq file retrieval succeeded
       LogInfo("Matacq") << "Matacq data file found for "
                 << "run " << runNumber << " orbit " << orbitId;
       if(getMatacqEvent(runNumber, orbitId, fileChange)){
         if(produceDigis_){
           formatter_.interpretRawData(matacq_, *digiColl);
         }
         if(produceRaw_){
           uint32_t dataLen64 = matacq_.getParsedLen();
           if(dataLen64 > bufferSize*8 || matacq_.getDccLen()!= dataLen64){
         LogWarning("Matacq") << " Error in Matacq event fragment length! "
                      << "DCC len: " << matacq_.getDccLen()
                      << "*8 Bytes, Parsed len: "
                      << matacq_.getParsedLen() << "*8 Bytes.  "
                      << "Matacq data will not be included for this event.\n";
           } else{
         rawColl->FEDData(matacqFedId_).resize(dataLen64*8);
         copy(data_.begin(), data_.begin() + dataLen64*8,
              rawColl->FEDData(matacqFedId_).data());
           }
         }
         LogInfo("Matacq") << "Associating matacq data with orbit id "
                   << matacq_.getOrbitId()
                   << " to dcc event with orbit id "
                   << orbitId << std::endl;
         if(isLaserEvent){
           ++stats_.nLaserEventsWithMatacq;
         } else{
           ++stats_.nNonLaserEventsWithMatacq;
         }
       } else{
         if(isLaserEvent){
           LogWarning("Matacq") << "No matacq data found for laser event "
                    << "of run " << runNumber << " orbit "
                    << orbitId;
         }
       }
     } else{
       LogWarning("Matacq") << "No matacq file found for event "
                    << event.id();
     }
       }
     }
     if(eventSkipCounter_>0){ //error occured for this events
       //                       and some events will be skipped following
       //                       to this error.
       LogInfo("Matacq") << " [" << now() << "] "
             << eventSkipCounter_
             << " next events will be skipped, following to an "
             << "error on the last processed event, "
             << "which is expected to be persistant.";
     }
   } else{
     --eventSkipCounter_;
   }
   
   if(produceRaw_){
     if(verbosity_>1) cout << "[Matacq " << now() << "] "
                           << "Adding FEDRawDataCollection collection "
                           << " to event.\n";
     event.put(rawColl, rawInstanceName_);
   }
 
   if(produceDigis_){
     if(verbosity_>1) cout << "[Matacq " << now() << "] "
                           << "Adding EcalMatacqDigiCollection collection "
                           << " to event.\n";
     event.put(digiColl, digiInstanceName_);
   }
 }

int MatacqProducer::getCalibTriggerType ( edm::Event & ev ) const

private

Definition at line 647 of file MatacqProducer.cc.

References Majority< T >::add(), FEDRawData::data(), data, edm::hlt::Exception, edm::Event::getByToken(), inputRawCollectionToken_, FEDNumbering::inRange(), edm::HandleBase::isValid(), AlCaHLTBitMon_ParallelJobs::p, lumiPlot::rawdata, Majority< T >::result(), and FEDRawData::size().

Referenced by addMatacqData().

                                                          {  
   edm::Handle<FEDRawDataCollection> rawdata;
   ev.getByToken(inputRawCollectionToken_, rawdata);
   if(!(rawdata.isValid())){
     throw cms::Exception("NotFound")
       << "No FED raw data collection found. ECAL raw data are "
       "required to retrieve the trigger type";
   }
   
   Majority<int> stat;
   for(int id=601; id<=654; ++id){
     if(!FEDNumbering::inRange(id)) continue;
     const FEDRawData& data = rawdata->FEDData(id);
     const int detailedTrigger32 = 5;
     if(data.size()>=4*(detailedTrigger32+1)){
       const unsigned char* pTType = data.data() + detailedTrigger32*4;
       int tType = pTType[1] & 0x7;
       stat.add(tType);
     }
   }
   double p;
   int tType = stat.result(&p);
   if(p<0){
     //throw cms::Exception("NotFound") << "No ECAL DCC data found\n";
     LogWarning("NotFound")  << "No ECAL DCC data found\n";
     tType = -1;
   }
   if(p<.8){
     //throw cms::Exception("EventCorruption") << "Inconsitency in detailed trigger type indicated in ECAL DCC data headers\n";
     LogWarning("EventCorruption") << "Inconsitency in detailed trigger type indicated in ECAL DCC data headers\n";
     tType = -1;
   }
   return tType;
 }

bool MatacqProducer::getMatacqEvent	(	uint32_t	runNumber,
		int32_t	orbitId,
		bool	fileChange
	)

private

Definition at line 343 of file MatacqProducer.cc.

References funct::abs(), gather_cfg::cout, data_, MatacqProducer::PosEstimator::eventLength(), edm::hlt::Exception, fastRetrievalThresh_, newFWLiteAna::found, MatacqRawEvent::getDccLen(), MatacqRawEvent::getOrbitId(), MatacqRawEvent::getRunNum(), inFileName_, MatacqProducer::PosEstimator::invalid(), lastOrb_, matacq_, mread(), mrewind(), mseek(), msize(), mtell(), now(), hltrates_dqm_sourceclient-live_cfg::offset, orbitTolerance_, MatacqProducer::PosEstimator::pos(), posEstim_, DTTTrigCorrFirst::run, and verbosity_.

Referenced by addMatacqData().

                                    {
   filepos_t startPos;
   if(!mtell(startPos)) return false;
   
   int32_t startOrb = -1;
   const size_t headerSize = 8*8;
   if(mread((char*)&data_[0], headerSize, "Reading matacq header", true)){
     startOrb = MatacqRawEvent::getOrbitId(&data_[0], headerSize);
     if(startOrb<0) startOrb = 0;
   } else{
     if(verbosity_>2){
       cout << "[Matacq " << now() << "] Failed to read matacq header. Moved to start of "
     " the file.\n";
     }
     mrewind();
     if(mread((char*)&data_[0], headerSize, "Reading matacq header", true)){
       startPos = 0;
       startOrb = MatacqRawEvent::getOrbitId(&data_[0], headerSize);
     } else{
       if(verbosity_>2) cout << "[Matacq " << now() << "] Looks like matacq file is empty"
                             << "\n";
       return false;
     }
   }
   
   if(verbosity_>2) cout << "[Matacq " << now() << "] Last read orbit: " << lastOrb_
                         << " looking for orbit " << orbitId
                         << ". Current file position: " << startPos
                         << " Orbit at current position: " << startOrb << "\n";
   
   //  f.clear();
   bool didCoarseMove = false;
 
   //FIXME: case where posEtim_.invalid() is false
   if(!posEstim_.invalid()
      && (abs(lastOrb_-orbitId) > fastRetrievalThresh_)){
     filepos_t pos = posEstim_.pos(orbitId);
 
     //    struct stat st;
     filepos_t fsize;
     //    if(0==stat(inFileName_.c_str(), &st)){
     if(msize(fsize)){
       //      const int64_t fsize = st.st_size;
       if(0!=posEstim_.eventLength() && pos > fsize){
     //estimated position is beyong end of file
     //-> move to beginning of last event:
     int64_t evtSize = posEstim_.eventLength()*sizeof(uint64_t);
     pos = ((int64_t)fsize/evtSize-1)*evtSize;
     if(verbosity_>2){
       cout << "[Matacq " << now() << "] Estimated position was beyond end of file. "
         "Changed to " << pos << "\n";
     }
       }
     } else{
       LogWarning("Matacq") << "Failed to access file " << inFileName_ << ".";
     }
     if(pos>=0){
       if(verbosity_>2) cout << "[Matacq " << now() << "] jumping to estimated position "
                 << pos << "\n";
       mseek(pos, SEEK_SET, "Jumping to estimated event position");
       if(mread((char*)&data_[0], headerSize, "Reading matacq header", true)){
     didCoarseMove = true;
       } else{
     //estimated position might have been beyond the end of the file,
     //try, with original position:
     didCoarseMove = false;
     if(!mread((char*)&data_[0], headerSize, "Reading event header", true)){
       return false;
     }
       }
     } else{
       if(verbosity_) cout << "[Matacq " << now() << "] Event orbit outside of orbit range "
                "of matacq data file events\n";
       return false;
     }
   }
   
   int32_t orb = MatacqRawEvent::getOrbitId(&data_[0], headerSize);
 
   if(didCoarseMove){
     //autoadjustement of threshold for coarse move:
     if(abs(orb-orbitId) > fastRetrievalThresh_){
       if(verbosity_>2) cout << "[Matacq " << now() << "] Fast retrieval threshold increased from "
                             << fastRetrievalThresh_;
       fastRetrievalThresh_ = 2*abs(orb-orbitId);
       if(verbosity_>2) cout << " to " << fastRetrievalThresh_ << "\n";
     }
 
     //if coarse move did not improve situation, rolls back:
     if(startOrb > 0
        && (abs(orb-orbitId) > abs(startOrb-orbitId))){
       if(verbosity_>2) cout << "[Matacq " << now() << "] Estimation (-> orbit " << orb << ") "
                          "was worst than original position (-> orbit "
                             << startOrb
                             << "). Restoring position (" << startPos << ").\n";
       mseek(startPos, SEEK_SET);
       mread((char*)&data_[0], headerSize, "Reading event header", true);
       orb = MatacqRawEvent::getOrbitId(&data_[0], headerSize);
     }
   }
   
   bool searchBackward = (orb>orbitId)?true:false;
   //BEWARE: len must be signed, because we are using latter in the code (-len)
   //expression
   int len = (int)MatacqRawEvent::getDccLen(&data_[0], headerSize);
 
   if(len==0){
     cout << "[Matacq " << now() << "] read DCC length is null! Cancels matacq event search "
      << " and move matacq file pointer to beginning of the file. "
      << "(" << __FILE__ << ":" << __LINE__ << ")."
      << "\n";
     //rewind(f);
     mrewind();
     return false;
   }
   
   enum state_t { searching, found, failed } state = searching;
   
   while(state == searching){
     orb = MatacqRawEvent::getOrbitId(&data_[0], headerSize);
     len = (int)MatacqRawEvent::getDccLen(&data_[0], headerSize);
     uint32_t run = MatacqRawEvent::getRunNum(&data_[0], headerSize);
     if(verbosity_>3){
       filepos_t pos = -1;
       mtell(pos);
       cout << "[Matacq " << now() << "] Header read at file position "
        << pos
        << ":  orbit = " << orb
        << " len = " << len << "x8 Byte"
        << " run = " << run << "\n";
     }
     if((abs(orb-orbitId) < orbitTolerance_)
        && (runNumber==0 || runNumber==run)){
       state = found;
       lastOrb_ = orb;
       //reads the rest of the event:
       if((int)data_.size() < len*8){
     throw cms::Exception("Matacq") << "Buffer overflow";
       }
       if(verbosity_>2) cout << "[Matacq " << now() << "] Event found. Reading "
                          " matacq event." << "\n";
       if(!mread((char*)&data_[0], len*8, "Reading matacq event")){
     if(verbosity_>2) cout << "[Matacq " << now() << "] Failed to read matacq event."
                               << "\n";
     state = failed;
       }
       matacq_ = MatacqRawEvent((unsigned char*)&data_[0], len*8);
     } else {
       if((searchBackward && (orb < orbitId))
      || (!searchBackward && (orb > orbitId))){ //search ended
     lastOrb_ = orb;      
     state = failed;
     if(verbosity_>2) cout << "[Matacq " << now()
                 << "] No matacq data found for run " << run
                 << ", orbit ID " << orbitId << "." << "\n";
       } else{
     off_t offset = (searchBackward?-len:len)*8;
     lastOrb_ = orb; 
     if(verbosity_>3){
       cout << "[Matacq " << now() << "] In matacq file, moving "
            << abs(offset) << " byte " << (offset>0?"forward":"backward")
            << ".\n";
     }   
 
     if(mseek(offset, SEEK_CUR,
          (searchBackward?"Moving to previous event":
           "Moving to next event"))
        && mread((char*)&data_[0], headerSize, "Reading event header",
             true)){
     } else{
       if(!searchBackward) mseek(-len*8, SEEK_CUR,
                     "Moving to start of last complete event");
       state = failed;
     }
       }
     }
   }
   
   if(state==found){
     filepos_t pos = -1;
     filepos_t fsize = -1;
     mtell(pos);
     msize(fsize);
     if(pos==fsize-1){ //last byte.
       if(verbosity_>2){
     cout << "[Matacq " << now() << "] Event found was at the end of the file. Moving "
       "stream position to beginning of this event."
          << "\n";
       }
       mseek(-(int)len*8-1, SEEK_CUR,
         "Moving to beginning of last matacq event");
     }
   }
   return (state==found);
 }

bool MatacqProducer::getMatacqFile	(	uint32_t	runNumber,
		uint32_t	orbitId,
		bool *	fileChange = `0`
	)

private

Retrieve the file containing a given matacq event

Parameters

runNumber	Number of the run the matacq event is looking from
orbitId	Id of the orbit of the matacq event
fileChange	if not null pointer, set to true if the file changed.

Returns: true if file retrieval succeeded, false otherwise. found.

Definition at line 543 of file MatacqProducer.cc.

References gather_cfg::cout, eventSkipCounter_, fileNames_, alignmentValidation::fname, cmsPerfStripChart::format, newFWLiteAna::found, i, MatacqProducer::PosEstimator::init(), lastOrb_, mcheck(), misOpened(), mopen(), now(), onErrorDisablingEvtCnt_, openedFileRunNumber_, posEstim_, convertSQLiteXML::runNumber, runSubDir(), and verbosity_.

Referenced by addMatacqData().

                                    {
   if(openedFileRunNumber_!=0
      && openedFileRunNumber_==runNumber){
     if(fileChange!=0) *fileChange = false;
     return misOpened();
   }
 
   if(fileNames_.size()==0) return 0;
 
   const string runNumberFormat = "%08d";
   string sRunNumber = str(boost::format(runNumberFormat) % runNumber);
   //cout << "Run number string: " << sRunNumber << "\n";
   bool found = false;
   string fname;
   for(unsigned i=0; i < fileNames_.size() && !found; ++i){
     fname = fileNames_[i];
     boost::algorithm::replace_all(fname, "%run_subdir%",
                   runSubDir(runNumber));
     boost::algorithm::replace_all(fname, "%run_number%", sRunNumber);
 
     if(verbosity_>0) cout << "[Matacq " << now() << "] "
               << "Looking for a file with path "
               << fname << "\n";
     
     if(mcheck(fname)){
       LogInfo("Matacq") << "Uses matacq data file: '" << fname << "'\n";
       found = true;
     }
   }
   if(!found){
     if(verbosity_>=0) cout << "[Matacq " << now() << "] no matacq file found "
             "for run " << runNumber << "\n";
     eventSkipCounter_ = onErrorDisablingEvtCnt_;
     openedFileRunNumber_ = 0;
     if(fileChange!=0) *fileChange = false;
     return 0;
   }
   
   if(!mopen(fname)){
     LogWarning("Matacq") << "Failed to open file " << fname << "\n";
     eventSkipCounter_ = onErrorDisablingEvtCnt_;
     openedFileRunNumber_ = 0;
     if(fileChange!=0) *fileChange = false;
     return false;
   } else{
     openedFileRunNumber_ = runNumber;
     lastOrb_ = 0;
     posEstim_.init(this);
     if(fileChange!=0) *fileChange = true;
     return true;
   }
 }

uint32_t MatacqProducer::getOrbitId ( edm::Event & ev ) const

private

Definition at line 602 of file MatacqProducer.cc.

References funct::abs(), FEDRawData::data(), data, edm::hlt::Exception, edm::Event::getByToken(), edm::EventBase::id(), inputRawCollectionToken_, FEDNumbering::inRange(), edm::HandleBase::isValid(), orbitTolerance_, lumiPlot::rawdata, and FEDRawData::size().

Referenced by addMatacqData().

                                                      {
   //on CVS HEAD (June 4, 08), class Event has a method orbitNumber()
   //we could use here. The code would be shorten to:
   //return ev.orbitNumber();
   //we have to deal with what we have in current CMSSW releases:
   edm::Handle<FEDRawDataCollection> rawdata;
   ev.getByToken(inputRawCollectionToken_, rawdata);
   if(!(rawdata.isValid())){
     throw cms::Exception("NotFound")
       << "No FED raw data collection found. ECAL raw data are "
       "required to retrieve the orbit ID";
   }
   
   int orbit = 0;
   for(int id=601; id<=654; ++id){
     if(!FEDNumbering::inRange(id)) continue;
     const FEDRawData& data = rawdata->FEDData(id);
     const int orbitIdOffset64 = 3;
     if(data.size()>=8*(orbitIdOffset64+1)){//orbit id is in 4th 64-bit word
       const unsigned char* pOrbit = data.data() + orbitIdOffset64*8;
       int thisOrbit = pOrbit[0]
     | (pOrbit[1] <<8)
     | (pOrbit[2] <<16)
     | (pOrbit[3] <<24);
       if(orbit!=0 && thisOrbit!=0 && abs(orbit-thisOrbit)>orbitTolerance_){
     //throw cms::Exception("EventCorruption")
     //  << "Orbit ID inconsitency in DCC headers";
     LogWarning("EventCorruption")
       << "Orbit ID inconsitency in DCC headers";
     orbit = 0;
     break;
       }
       if(thisOrbit!=0) orbit = thisOrbit;
     }
   }
   
   if(orbit==0){
     //    throw cms::Exception("NotFound")
     //  << "Failed to retrieve orbit ID of event "<< ev.id();
     LogWarning("NotFound") << "Failed to retrieve orbit ID of event "
                 << ev.id();
   }
   return orbit;
 }

uint32_t MatacqProducer::getRunNumber ( edm::Event & ev ) const

private

Definition at line 598 of file MatacqProducer.cc.

References edm::Event::run().

Referenced by addMatacqData(), and produce().

                                                        {
   return ev.run();
 }

void MatacqProducer::loadOrbitOffset ( )

private

Loading orbit correction table from file.

See Also: orbitOffsetFile_

Definition at line 780 of file MatacqProducer.cc.

References gather_cfg::cout, edm::hlt::Exception, f, ntuplemaker::iline, bookConverter::max, now(), orbitOffset_, orbitOffsetFile_, DTTTrigCorrFirst::run, and alignCSCRings::s.

Referenced by MatacqProducer().

                                     {
   std::ifstream f(orbitOffsetFile_.c_str());
   if(f.bad()){
     throw cms::Exception("Matacq")
       << "Failed to open orbit ID correction file '"
       << orbitOffsetFile_ << "'\n";
   }
 
   cout << "[Matacq " << now() << "] "
        << "Offset to substract to Matacq events Orbit ID: \n"
        << "#Run Number\t Offset\n";
 
   int iline = 0;
   string s;
   stringstream buf;
   while(f.eof()){
     getline(f, s);
     ++iline;
     if(s[0]=='#'){//comment
       //skip line:
       f.ignore(numeric_limits<streamsize>::max(), '\n');
       continue;
     }
     buf.str("");
     buf << s;
     int run;
     int orbit;
     buf >> run;
     buf >> orbit;
     if(buf.bad()){
       throw cms::Exception("Matacq")
     << "Syntax error in Orbit offset file '"
     << orbitOffsetFile_ << "'";
     }
     cout << run << "\t" << orbit << "\n";
     orbitOffset_.insert(pair<int, int>(run, orbit));
   }
 }

bool MatacqProducer::mcheck ( const std::string & name )

private

Definition at line 1005 of file MatacqProducer.cc.

Referenced by getMatacqFile().

                                                 {
   struct stat dummy;
   return 0==stat(name.c_str(), &dummy);
 //   if(stat(name.c_str(), &dummy)==0){
 //     return true;
 //   } else{
 //     cout << "[Matacq " << now() << "] Failed to stat file '"
 //   << name.c_str() << "'. " 
 //   << "Error " << errno << ": " << strerror(errno) << "\n";
 //     return false;
 //   }
 }

void MatacqProducer::mclose ( )

private

Definition at line 1030 of file MatacqProducer.cc.

References inFile_.

Referenced by mopen(), and ~MatacqProducer().

                            {
   if(inFile_!=0) fclose(inFile_);
   inFile_ = 0;
 }

bool MatacqProducer::meof ( )

private

Definition at line 1039 of file MatacqProducer.cc.

References inFile_.

                          {
   if(0==inFile_) return true;
   return feof(inFile_)==0;
 }

bool MatacqProducer::misOpened ( )

private

Definition at line 1035 of file MatacqProducer.cc.

References inFile_.

Referenced by getMatacqFile().

                               {
   return inFile_!=0;
 }

bool MatacqProducer::mopen ( const std::string & name )

private

Definition at line 1018 of file MatacqProducer.cc.

References inFile_, inFileName_, mclose(), and mergeVDriftHistosByStation::name.

Referenced by getMatacqFile().

                                                {
   if(inFile_!=0) mclose();
   inFile_ = fopen(name.c_str(), "r");
   if(inFile_!=0){
     inFileName_ = name;
     return true;
   } else{
     inFileName_ = "";
     return false;
   }
 }

bool MatacqProducer::mread	(	char *	buf,
		size_t	n,
		const char *	mess = `0`,
		bool	peek = `false`
	)

private

Read a data block from input file. On failure file position is restored and if position restoring fails, file is rewind.

Parameters

buf	buffer to store read data
n	size of data block
mess	text to insert in the eventual error message.
peek	if true file position is restored after the data read

Returns: true on success, false on failure

Definition at line 959 of file MatacqProducer.cc.

References gather_cfg::cout, inFile_, lastOrb_, mrewind(), now(), and verbosity_.

Referenced by getMatacqEvent(), and MatacqProducer::PosEstimator::init().

                                                                           {
   if(0==inFile_) return false;
   off_t pos = ftello(inFile_);
   bool rc = (pos!=-1) && (1==fread(buf, n, 1, inFile_));
   if(!rc){
     if(verbosity_){
       cout << "[Matacq " << now() << "] ";
       if(mess) cout << mess << ". ";
       cout << "Read failure from input matacq file.\n";
     }
     clearerr(inFile_);
   }
   if(peek || !rc){//need to restore file position
     if(0!=fseeko(inFile_, pos, SEEK_SET)){
       if(verbosity_){
     cout << "[Matacq " << now() << "] ";
     if(mess) cout << mess << ". ";
     cout << "Failed to restore file position of "
       "before read error. Rewind file.\n";
       }
       //rewind(inFile_.get());
       mrewind();
       lastOrb_ = 0;
     }
   }
   return rc;
 }

bool MatacqProducer::mrewind ( )

private

Definition at line 999 of file MatacqProducer.cc.

References inFile_.

Referenced by getMatacqEvent(), MatacqProducer::PosEstimator::init(), mread(), and mseek().

                             {
   if(0==inFile_) return false;
   clearerr(inFile_);
   return fseeko(inFile_, 0, SEEK_SET)!=0; 
 }

bool MatacqProducer::mseek	(	filepos_t	offset,
		int	whence = `SEEK_SET`,
		const char *	mess = `0`
	)

private

Move input file read pointer. On failure file is rewind.

Parameters

buf	buffer to store read data
n	size of data block
mess	text to insert in the eventual error message.

Returns: true on success, false on failure

Definition at line 939 of file MatacqProducer.cc.

References gather_cfg::cout, inFile_, mrewind(), now(), and verbosity_.

Referenced by getMatacqEvent(), and MatacqProducer::PosEstimator::init().

                                                                     {
   if(0==inFile_) return false;
   const int rc = fseeko(inFile_, offset, whence);
   if(rc!=0 && verbosity_){
     cout << "[Matacq " << now() << "] ";
     if(mess) cout << mess << ". ";
     cout << "Random access error on input matacq file. "
       "Rewind file.\n";
     mrewind();
   }
   return rc==0;
 }

bool MatacqProducer::msize ( filepos_t & s )

private

Definition at line 987 of file MatacqProducer.cc.

References inFile_.

Referenced by getMatacqEvent(), and MatacqProducer::PosEstimator::init().

                                       {
   if(0==inFile_) return false;
   struct stat buf;
   if(0!=fstat(fileno(inFile_), &buf)){
     s = 0;
     return false;
   } else{
     s = buf.st_size;
     return true;
   }
 }

bool MatacqProducer::mtell ( filepos_t & pos )

private

Definition at line 952 of file MatacqProducer.cc.

References inFile_.

Referenced by getMatacqEvent().

                                         {
   if(0==inFile_) return false;
   pos = ftello(inFile_);
   return pos != -1;
     
 }

void MatacqProducer::newRun	(	int	prevRun,
		int	newRun
	)

private

Definition at line 1053 of file MatacqProducer.cc.

References eventSkipCounter_, logFile_, MatacqProducer::stats_t::nEvents, MatacqProducer::stats_t::nLaserEventsWithMatacq, MatacqProducer::stats_t::nNonLaserEventsWithMatacq, now(), runNumber_, and stats_.

Referenced by produce().

                                                   {
     runNumber_ = newRun;
     eventSkipCounter_ = 0;
     logFile_ << "[" << now() << "] Event count for run "
          << runNumber_ << ": "
          << "total: " << stats_.nEvents << ", "
          << "Laser event with Matacq data: "
          << stats_.nLaserEventsWithMatacq << ", "
          << "Non laser event (according to DCC header) with Matacq data: "
          << stats_.nNonLaserEventsWithMatacq << "\n" << flush;
 
     stats_.nEvents = 0;
     stats_.nLaserEventsWithMatacq = 0;
     stats_.nNonLaserEventsWithMatacq = 0;
 
     
 }

void MatacqProducer::produce	(	edm::Event &	event,
		const edm::EventSetup &	eventSetup
	)

virtual

Produces the EDM products

Parameters

CMS	event
eventSetup	event conditions

Implements edm::EDProducer.

Definition at line 147 of file MatacqProducer.cc.

References addMatacqData(), gather_cfg::cout, disabled_, getRunNumber(), logTiming_, MatacqProducer::stats_t::nEvents, newRun(), now(), convertSQLiteXML::runNumber, runNumber_, startTime_, stats_, edmStreamStallGrapher::t, timeLog_, timer_, and verbosity_.

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

                                                                        {
   if(verbosity_>=4) cout << "[Matacq " << now() << "] in MatacqProducer::produce"  << endl;
   if(logTiming_){
     timeval t;
     gettimeofday(&t, 0);
 
     timeLog_ << t.tv_sec << "."
              << setfill('0') << setw(3) << (t.tv_usec+500)/1000 << setfill(' ')<< "\t"
              << (t.tv_usec - timer_.tv_usec)*1. 
       + (t.tv_sec - timer_.tv_sec)*1.e6 << "\t";
     timer_ = t;
   } 
  
   if(startTime_.tv_sec==0) gettimeofday(&startTime_, 0);
   ++stats_.nEvents;  
   if(disabled_) return;
   const uint32_t runNumber = getRunNumber(event);
   if(runNumber!=runNumber_){
     newRun(runNumber_, runNumber);
   }
   addMatacqData(event);
 
   if(logTiming_){
     timeval t;
       gettimeofday(&t, 0);
       timeLog_ << (t.tv_usec - timer_.tv_usec)*1. 
         + (t.tv_sec - timer_.tv_sec)*1.e6 << "\n";
       timer_ = t;
   }
 }

std::string MatacqProducer::runSubDir ( uint32_t runNumber )

staticprivate

Definition at line 1046 of file MatacqProducer.cc.

References cmsPerfStripChart::format, and units().

Referenced by getMatacqFile().

                                                      {
   int millions = runNumber / (1000*1000);
   int thousands = (runNumber-millions*1000*1000) / 1000;
   int units = runNumber-millions*1000*1000 - thousands*1000;
   return str(boost::format("%03d/%03d/%03d") % millions % thousands % units);
 }

Member Data Documentation

const int MatacqProducer::bufferSize = 30000

staticprivate

Definition at line 264 of file MatacqProducer.h.

Referenced by addMatacqData().

std::vector<unsigned char> MatacqProducer::data_

private

Definition at line 266 of file MatacqProducer.h.

Referenced by addMatacqData(), and getMatacqEvent().

std::string MatacqProducer::digiInstanceName_

private

Instance name to use for the produced Matacq digi collection

Definition at line 212 of file MatacqProducer.h.

Referenced by addMatacqData(), and MatacqProducer().

bool MatacqProducer::disabled_

private

Parameter to disable matacq data production. For timing purpose.

Definition at line 224 of file MatacqProducer.h.

Referenced by produce().

bool MatacqProducer::doOrbitOffset_

private

Switch for orbit ID correction.

See Also: orbitOffsetFile_

Definition at line 289 of file MatacqProducer.h.

Referenced by addMatacqData(), and MatacqProducer().

int MatacqProducer::eventSkipCounter_

private

counter for event skipping

Definition at line 315 of file MatacqProducer.h.

Referenced by addMatacqData(), getMatacqFile(), and newRun().

int MatacqProducer::fastRetrievalThresh_

private

Definition at line 271 of file MatacqProducer.h.

Referenced by getMatacqEvent().

std::vector<std::string> MatacqProducer::fileNames_

private

Definition at line 208 of file MatacqProducer.h.

Referenced by getMatacqFile().

MatacqDataFormatter MatacqProducer::formatter_

private

Definition at line 267 of file MatacqProducer.h.

Referenced by addMatacqData().

bool MatacqProducer::ignoreTriggerType_

private

When true look for matacq data independently of trigger type.

Definition at line 256 of file MatacqProducer.h.

Referenced by addMatacqData().

FILE_t MatacqProducer::inFile_

private

Stream of currently opened matacq file

Definition at line 262 of file MatacqProducer.h.

Referenced by mclose(), meof(), misOpened(), mopen(), mread(), mrewind(), mseek(), msize(), and mtell().

std::string MatacqProducer::inFileName_

private

Name of currently opened matacq file

Definition at line 293 of file MatacqProducer.h.

Referenced by getMatacqEvent(), and mopen().

edm::InputTag MatacqProducer::inputRawCollection_

private

Name of the raw data collection the Matacq data must be merge to if merging is enabled.

Definition at line 241 of file MatacqProducer.h.

edm::EDGetTokenT<FEDRawDataCollection> MatacqProducer::inputRawCollectionToken_

private

EDM token to access the raw data collection the Matacq data must be merge to if merging is enabled.

Definition at line 247 of file MatacqProducer.h.

Referenced by addMatacqData(), getCalibTriggerType(), getOrbitId(), and MatacqProducer().

int32_t MatacqProducer::lastOrb_

private

Definition at line 270 of file MatacqProducer.h.

Referenced by getMatacqEvent(), getMatacqFile(), and mread().

std::ofstream MatacqProducer::logFile_

private

Log file

Definition at line 310 of file MatacqProducer.h.

Referenced by MatacqProducer(), and newRun().

std::string MatacqProducer::logFileName_

private

Log file name

Definition at line 306 of file MatacqProducer.h.

Referenced by MatacqProducer().

bool MatacqProducer::logTiming_

private

Switch for code timing.

Definition at line 334 of file MatacqProducer.h.

Referenced by MatacqProducer(), produce(), and ~MatacqProducer().

MatacqRawEvent MatacqProducer::matacq_

private

Definition at line 258 of file MatacqProducer.h.

Referenced by addMatacqData(), and getMatacqEvent().

const int MatacqProducer::matacqFedId_ = 655

staticprivate

Definition at line 295 of file MatacqProducer.h.

Referenced by addMatacqData().

bool MatacqProducer::mergeRaw_

private

Switch for merging Matacq raw data with existing raw data collection.

Definition at line 252 of file MatacqProducer.h.

Referenced by addMatacqData().

int MatacqProducer::onErrorDisablingEvtCnt_

private

Number of events to skip in case of error

Definition at line 319 of file MatacqProducer.h.

Referenced by getMatacqFile().

uint32_t MatacqProducer::openedFileRunNumber_

private

Definition at line 269 of file MatacqProducer.h.

Referenced by getMatacqFile().

std::map<uint32_t,uint32_t> MatacqProducer::orbitOffset_

private

Orbit offset table.

See Also: orbitOffsetFile_

Definition at line 285 of file MatacqProducer.h.

Referenced by addMatacqData(), and loadOrbitOffset().

std::string MatacqProducer::orbitOffsetFile_

private

File name of table with orbit offset between matacq event and DCC. Used to recover data suffering from orbit miss-synchonization

Definition at line 281 of file MatacqProducer.h.

Referenced by loadOrbitOffset(), and MatacqProducer().

const int MatacqProducer::orbitTolerance_ = 80

staticprivate

Definition at line 268 of file MatacqProducer.h.

Referenced by getMatacqEvent(), and getOrbitId().

PosEstimator MatacqProducer::posEstim_

private

Definition at line 273 of file MatacqProducer.h.

Referenced by getMatacqEvent(), getMatacqFile(), and MatacqProducer().

bool MatacqProducer::produceDigis_

private

Swictch for Matacq digi producion

Definition at line 232 of file MatacqProducer.h.

Referenced by addMatacqData(), and MatacqProducer().

bool MatacqProducer::produceRaw_

private

Switch for Matacq FED raw data production

Definition at line 236 of file MatacqProducer.h.

Referenced by addMatacqData(), and MatacqProducer().

std::string MatacqProducer::rawInstanceName_

private

Instance name to use for the produced Matacq raw data collection

Definition at line 216 of file MatacqProducer.h.

Referenced by addMatacqData(), and MatacqProducer().

uint32_t MatacqProducer::runNumber_

private

Number of the currently processed run

Definition at line 338 of file MatacqProducer.h.

Referenced by newRun(), and produce().

timeval MatacqProducer::startTime_

private

Definition at line 275 of file MatacqProducer.h.

Referenced by MatacqProducer(), produce(), and ~MatacqProducer().

struct MatacqProducer::stats_t MatacqProducer::stats_

private

Referenced by addMatacqData(), newRun(), and produce().

const MatacqProducer::stats_t MatacqProducer::stats_init = {0,0,0}

staticprivate

Definition at line 303 of file MatacqProducer.h.

std::ofstream MatacqProducer::timeLog_

private

Output stream to log code timing

Definition at line 330 of file MatacqProducer.h.

Referenced by MatacqProducer(), and produce().

std::string MatacqProducer::timeLogFile_

private

Name of file to log timing

Definition at line 323 of file MatacqProducer.h.

Referenced by MatacqProducer().

timeval MatacqProducer::timer_

private

Buffer for timing

Definition at line 326 of file MatacqProducer.h.

Referenced by MatacqProducer(), and produce().

bool MatacqProducer::timing_

private

Parameter to switch module timing.

Definition at line 220 of file MatacqProducer.h.

int MatacqProducer::verbosity_

private

Verbosity level

Definition at line 228 of file MatacqProducer.h.

Referenced by addMatacqData(), getMatacqEvent(), getMatacqFile(), MatacqProducer(), mread(), mseek(), MatacqProducer::PosEstimator::pos(), and produce().

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