TextToRaw Class Reference

#include <L1Triggr/TextToDigi/src/TextToRaw.cc>

Inheritance diagram for TextToRaw:

Public Member Functions
	TextToRaw (const edm::ParameterSet &)
	~TextToRaw ()
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)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
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, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)
virtual	~ProducerBase () noexcept(false)
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
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::vector< ModuleDescription const * > &modules, 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
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
virtual void	beginJob ()
virtual void	endJob ()
virtual void	produce (edm::Event &, const edm::EventSetup &)
void	putEmptyDigi (edm::Event &)
	Append empty digi collection. More...

Private Attributes
char	data_ [EVT_MAX_SIZE]
int	fedId_
std::ifstream	file_
int	fileEventOffset_
std::string	filename_
int	nevt_

Static Private Attributes
static const unsigned	EVT_MAX_SIZE =8192

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

Description: Convert ASCII dump of a raw event to FEDRawData format for unpacking

Implementation: Input format is a 32 bit hex string per line (LSW first). Events separated with blank line.

Definition at line 40 of file TextToRaw.h.

Constructor & Destructor Documentation

TextToRaw::TextToRaw ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 28 of file TextToRaw.cc.

References filename_.

                                                   :
  fedId_(iConfig.getUntrackedParameter<int>("fedId", 745)),
  filename_(iConfig.getUntrackedParameter<std::string>("filename", "slinkOutput.txt")),
  fileEventOffset_(iConfig.getUntrackedParameter<int>("FileEventOffset", 0)),
  nevt_(0)
{
  edm::LogInfo("TextToDigi") << "Reading ASCII dump from " << filename_ << std::endl;

  //register the products
  produces<FEDRawDataCollection>();

}

TextToRaw::~TextToRaw

(

)

Definition at line 42 of file TextToRaw.cc.

{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void TextToRaw::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 149 of file TextToRaw.cc.

References file_, filename_, and recoMuon::in.

{
  // open VME file
  file_.open(filename_.c_str(), std::ios::in);
  if(!file_.good()) { edm::LogInfo("TextToDigi") << "Failed to open ASCII file " << filename_ << std::endl; }
}

void TextToRaw::endJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 159 of file TextToRaw.cc.

References file_.

                  {
  file_.close();
}

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

privatevirtual

Definition at line 63 of file TextToRaw.cc.

References funct::abs(), EnergyCorrector::c, edmIntegrityCheck::d, FEDRawData::data(), data_, EVT_MAX_SIZE, Exception, fedId_, file_, fileEventOffset_, mps_fire::i, ntuplemaker::iline, geometryCSVtoXML::line, eostools::move(), nevt_, edm::Event::put(), putEmptyDigi(), FEDRawData::resize(), and AlCaHLTBitMon_QueryRunRegistry::string.

{
  using namespace edm;
   
  // Skip event if required
  if (nevt_ < fileEventOffset_){
    putEmptyDigi(iEvent);
    nevt_++;
    return;
  } else if (nevt_==0 && fileEventOffset_<0) {
    std::string line;
    //skip first fileEventOffset input crossings 
    for(unsigned i=0; i<(unsigned)abs(fileEventOffset_); i++) {
      unsigned iline=0;
      while (getline(file_, line) && !line.empty()) {
    iline++;
    if(iline*4>=EVT_MAX_SIZE)       
      throw cms::Exception("TextToRawEventSizeOverflow")
        << "TextToRaw::produce() : "
        << " read too many lines (" << iline << ": " << line << ")" 
        << ", maximum event size is " << EVT_MAX_SIZE
        << std::endl;
      }
    }
  }
  
  nevt_++;
  
   // read file
   std::string line;
   unsigned i=0; // count 32-bit words

   // while not encountering dumb errors
   while (getline(file_, line) && !line.empty() ) {

     // bail if we reached the EVT_MAX_SIZE
     if (i*4>=EVT_MAX_SIZE) {
       throw cms::Exception("TextToRaw")
         << "Read too many lines from file. Maximum event size is " << EVT_MAX_SIZE << " lines" << std::endl;
     }

     // convert string to int
     std::istringstream iss(line);
     unsigned long d;
     iss >> std::hex >> d;

     // copy data
     for (int j=0; j<4; j++) {
       if ( (i*4+j) < EVT_MAX_SIZE ) { 
     char c = (d>>(8*j))&0xff;
     data_[i*4+j] = c;
       }
     }

     ++i;

     // bail if we reached the EVT_MAX_SIZE
     if (i>=EVT_MAX_SIZE) {
       throw cms::Exception("TextToRaw")
     << "Read too many lines from file. Maximum event size is " << EVT_MAX_SIZE << " lines" << std::endl;
     }

   }

   unsigned evtSize = i * 4;

   // create the collection
   std::unique_ptr<FEDRawDataCollection> rawColl(new FEDRawDataCollection()); 
   // retrieve the target buffer
   FEDRawData& feddata=rawColl->FEDData(fedId_);
   // Allocate space for header+trailer+payload
   feddata.resize(evtSize);

   // fill FEDRawData object
   for (unsigned i=0; i<evtSize; ++i) {
     feddata.data()[i] = data_[i];
   }

   // put the collection in the event
   iEvent.put(std::move(rawColl));
     
}

void TextToRaw::putEmptyDigi ( edm::Event &  iEvent )

private

Append empty digi collection.

Definition at line 53 of file TextToRaw.cc.

References eostools::move(), and edm::Event::put().

Referenced by produce().

                                             {
  std::unique_ptr<FEDRawDataCollection> rawColl(new FEDRawDataCollection()); 
  //FEDRawData& feddata=rawColl->FEDData(fedId_);
  //feddata.data()[0] = 0;
  iEvent.put(std::move(rawColl));
}

Member Data Documentation

char TextToRaw::data_[EVT_MAX_SIZE]

private

Definition at line 61 of file TextToRaw.h.

Referenced by produce().

const unsigned TextToRaw::EVT_MAX_SIZE =8192

staticprivate

Definition at line 60 of file TextToRaw.h.

Referenced by produce().

int TextToRaw::fedId_

private

Definition at line 53 of file TextToRaw.h.

Referenced by produce().

std::ifstream TextToRaw::file_

private

Definition at line 57 of file TextToRaw.h.

Referenced by beginJob(), endJob(), and produce().

int TextToRaw::fileEventOffset_

private

Definition at line 63 of file TextToRaw.h.

Referenced by produce().

std::string TextToRaw::filename_

private

Definition at line 56 of file TextToRaw.h.

Referenced by beginJob(), and TextToRaw().

int TextToRaw::nevt_

private

Definition at line 64 of file TextToRaw.h.

Referenced by produce().