#include <DTNewROS8FileReader.h>

Inheritance diagram for DTNewROS8FileReader:

Public Member Functions
virtual bool	checkEndOfFile ()

	DTNewROS8FileReader (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...

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

virtual	~DTNewROS8FileReader ()
	Destructor. More...

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

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

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

	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 (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &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 Attributes
edm::EventNumber_t	eventNum

RawFile	inputFile

edm::RunNumber_t	runNumber

Static Private Attributes
static const int	ros8WordLenght = 4

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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::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

Read DT ROS8 raw data files From DTROS8FileReader

Date:: 2015/12/17

Definition at line 19 of file DTNewROS8FileReader.h.

Constructor & Destructor Documentation

DTNewROS8FileReader::DTNewROS8FileReader ( const edm::ParameterSet & pset )

Constructor.

Definition at line 36 of file DTNewROS8FileReader.cc.

References Exception, RawFile::fail(), lut2db_cfg::filename, edm::ParameterSet::getUntrackedParameter(), inputFile, and RawFile::open().

                                                                     : 
   runNumber(1), eventNum(0) {
       
   const string & filename = pset.getUntrackedParameter<string>("fileName");
 
   inputFile.open(filename.c_str());
   if( inputFile.fail() ) {
     throw cms::Exception("InputFileMissing") 
       << "DTNewROS8FileReader: the input file: " << filename <<" is not present";
   }
  
   produces<FEDRawDataCollection>();
 }

DTNewROS8FileReader::~DTNewROS8FileReader ( )

virtual

Destructor.

Definition at line 51 of file DTNewROS8FileReader.cc.

References RawFile::close(), and inputFile.

                                          {
   inputFile.close();
 }

Member Function Documentation

bool DTNewROS8FileReader::checkEndOfFile ( )

virtual

Definition at line 196 of file DTNewROS8FileReader.cc.

References RawFile::eof(), and inputFile.

Referenced by fillRawData().

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

int DTNewROS8FileReader::fillRawData	(	edm::Event &	e,
		FEDRawDataCollection *&	data
	)

virtual

Generate and fill FED raw data for a full event.

Definition at line 56 of file DTNewROS8FileReader.cc.

References checkEndOfFile(), filterCSVwithJSON::copy, gather_cfg::cout, FEDRawData::data(), data, TauDecayModes::dec, eventNum, FEDRawDataCollection::FEDData(), i, edm::EventBase::id(), inputFile, FEDNumbering::MINDTFEDID, RawFile::read(), FEDRawData::resize(), ros8WordLenght, and runNumber.

Referenced by produce().

                                               {
   EventID eID = e.id();
   data = new FEDRawDataCollection();
 
   try {
     /* Structure of the DATA 
 
      1.- NUMBER OF WORDS (it includes this word and the last counter)
      2.- HEADER: 8 Words
            Header word 0: run number
            Header word 1: spill number
            Header word 2: event number
            Header word 3: reserved
            Header word 4: ROS data offset
            Header word 5: PU data offset
            Header word 6: reserved
            Header word 7: reserved
      3.- ROS DATA ==> DECODE BY THE DTROS8Unpacker.cc in EventFilter 
            3.1 NUMBER OF ROS WORDS (it includes this counter)
            3.2 Lock status Word
            3.3 ROS DATA
                  3.3.1 ROS BOARD ID/ROS CHANNEL - 1 word
                  3.3.2 GLOBAL HEADER - 1 word
                  3.3.3 TDC Data Words - X words (depends on event)
                  3.3.4 GLOBAL TRAILER
      4.- PU DATA (trigger) ==> DECODE BY THE DTROS8Unpacker.cc in EventFilter  
                  Not always. If chamber is autotriggered doesn't have PU data except
                              the Number of PU words
            4.1.- NUMBER OF WORDS (it includes this word, always present 
                                   even if there is not PU data)
            4.2.- PATTERN UNIT ID - 1 word (data counter & PU-ID)
            4.3.- DATA - X Words ?????
      5.- NUMBER OF WORDS (include this word and the first counter)
     */
 
 
     if( checkEndOfFile() ) throw 1; 
     
     // Number of words in the header, including the first word of header that is the number of words in the event
     int numberEventHeadWords=8;
 
     //1.- Get the total NUMBER OF WORDs from the 1st word in the payload
     int numberOfWords=0;
     int nread = 0;
     nread = inputFile.read(dataPointer<int>( &numberOfWords ), ros8WordLenght); // ros8WordLength=4
     if ( nread<=0 ) throw 1;
 
     // inputFile.ignore(4*(numberEventHeadWords-1)); // Skip the header. The first word of header has been already read 
        
     //2.- Get the HEADER  ============================================================================
     int datahead[numberEventHeadWords];
     for(int iih=0;iih<numberEventHeadWords;iih++)
     {
         nread = inputFile.read(dataPointer<int>( &datahead[iih] ), ros8WordLenght); 
     }
 
     //3.- ROS DATA  &  4.- PU DATA (Trigger)   =======================================================
     // Get the event data (all words but the header and the first and the last counter)
     int numberOfDataWords=numberOfWords-numberEventHeadWords-2; 
     int* eventData = new int[numberOfDataWords];
     nread = inputFile.read(dataPointer<int>( eventData ), numberOfDataWords * ros8WordLenght );
     if ( nread<=0 ) throw 1;
 
     //5.- Get the total NUMBER OF WORDs from the last word in the payload
     // Check that the event data size corresponds to the 1st word datum 
     int LastCounter=0;
     nread=inputFile.read(dataPointer<int>( &LastCounter ), ros8WordLenght); 
     if ( nread<=0 ) throw 1;
       
     if ( LastCounter != numberOfWords ) {
       cout << "[DTNewROS8FileReader]: word counter mismatch exception: "
        << numberOfWords << " " << LastCounter << endl;
       throw 99;
     }
 
    //The first word in the header is the run number 
    runNumber= datahead[0];
       cout << "[DTNewROS8FileReader]: Run Number: "<<dec<<runNumber<<endl;
      
    //The third word in the header is the event number (without any reset)
    //eventNum= datahead[2];  //francos system
    eventNum= datahead[1];  //linux system
    //cout<<"ëventNum  "<<dec<<eventNum<<endl;
    if(eventNum<1)eventNum=1;// Event number must start at 1 but at TDCs it starts at cero,if not the program crashes
                            // files used for testing start in 1, but... just in case...
 
    eID = EventID(runNumber, 1U, eventNum);  
 
    //cout << " EEEEE eID: " << eID << endl;
    // Even if we have introducing the correct runNumber when running the runNumber appears always as =1
 
    int eventDataSize = numberOfDataWords * ros8WordLenght;
    int adjustment = (eventDataSize/4)%2 == 1 ? 4 : 0;   
 
    // The FED ID is always the first in the DT range
    FEDRawData& fedRawData = data->FEDData( FEDNumbering::MINDTFEDID );
    fedRawData.resize(eventDataSize+adjustment);  // the size must be multiple of 8 bytes
     
    // Passing the data to the Event
    copy(reinterpret_cast<unsigned char*>(eventData), 
      reinterpret_cast<unsigned char*>(eventData) + eventDataSize, fedRawData.data());
 
    // needed to get rid of memory leaks (?)
    delete[] eventData;
 
    return true;
 
   }
   catch( int i ) {
 
     if ( i == 1 ){
       cout << "[DTNewROS8FileReader]: END OF FILE REACHED. "
            << "No information read for the requested event" << endl;
       delete data; data=0;
       return false;
     }    
     else {
       cout << "[DTNewROS8FileReader]: PROBLEM WITH EVENT INFORMATION ON THE FILE. "
            << "EVENT DATA READING FAILED  code= " << i << endl;
       delete data; data=0;
       return false;
     }
 
   }
 
 }

void DTNewROS8FileReader::produce	(	edm::Event &	e,
		edm::EventSetup const &	es
	)

virtual

Implements edm::EDProducer.

Definition at line 186 of file DTNewROS8FileReader.cc.

References fillRawData(), edm::Event::put(), and lumiPlot::rawdata.

                                                              {
 
    edm::Handle<FEDRawDataCollection> rawdata;
    FEDRawDataCollection *fedcoll = 0;
    fillRawData(e,fedcoll);
    std::auto_ptr<FEDRawDataCollection> bare_product(fedcoll);
    e.put(bare_product);
 }

Member Data Documentation

edm::EventNumber_t DTNewROS8FileReader::eventNum

private

Definition at line 41 of file DTNewROS8FileReader.h.

Referenced by fillRawData().

RawFile DTNewROS8FileReader::inputFile

private

Definition at line 38 of file DTNewROS8FileReader.h.

Referenced by checkEndOfFile(), DTNewROS8FileReader(), fillRawData(), and ~DTNewROS8FileReader().

const int DTNewROS8FileReader::ros8WordLenght = 4

staticprivate

Definition at line 43 of file DTNewROS8FileReader.h.

Referenced by fillRawData().

edm::RunNumber_t DTNewROS8FileReader::runNumber

private

Definition at line 40 of file DTNewROS8FileReader.h.

Referenced by fillRawData().

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation