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)
virtual void	produce (edm::Event &, edm::EventSetup const &)
virtual	~DaqFakeReader ()
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
	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
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	beginLuminosityBlock (edm::LuminosityBlock const &iL, edm::EventSetup const &iE)
void	fillFED1023 (edm::EventID &eID, FEDRawDataCollection &data, timeval *now)
void	fillFEDs (const int, const int, edm::EventID &eID, FEDRawDataCollection &data, float meansize, float width)
void	fillGTPFED (edm::EventID &eID, FEDRawDataCollection &data, timeval *now)

Private Attributes
bool	empty_events
edm::EventNumber_t	eventNum
unsigned int	fakeLs_ =0
evf::EvffedFillerRB	frb
unsigned int	injected_errors_per_million_events
unsigned int	meansize
unsigned int	modulo_error_events
edm::RunNumber_t	runNum
unsigned int	width

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

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 22 of file DaqFakeReader.h.

Constructor & Destructor Documentation

DaqFakeReader::DaqFakeReader

(

const edm::ParameterSet &

pset

)

Definition at line 35 of file DaqFakeReader.cc.

References frb, and evf::EvffedFillerRB::setEPProcessId().

  : runNum(1)
  , eventNum(1)
  , empty_events(pset.getUntrackedParameter<bool>("emptyEvents",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))
  , modulo_error_events(injected_errors_per_million_events ? 1000000/injected_errors_per_million_events : 0xffffffff)
{
  // mean = pset.getParameter<float>("mean");
  produces<FEDRawDataCollection>();
  frb.setEPProcessId(getpid());
}

DaqFakeReader::~DaqFakeReader ( )

virtual

Definition at line 50 of file DaqFakeReader.cc.

{
  
}

Member Function Documentation

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

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 204 of file DaqFakeReader.cc.

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

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

void DaqFakeReader::fillFED1023 ( edm::EventID &  eID, FEDRawDataCollection &  data, timeval *  now  )

private

Definition at line 191 of file DaqFakeReader.cc.

References FEDRawData::data(), edm::EventID::event(), FEDRawDataCollection::FEDData(), evf::EvffedFillerRB::fedId(), frb, evf::EvffedFillerRB::getPayload(), modulo_error_events, evf::EvffedFillerRB::putHeader(), evf::EvffedFillerRB::putTrailer(), FEDRawData::resize(), evf::EvffedFillerRB::setDAQDiaWord1(), evf::EvffedFillerRB::setRBTimeStamp(), and evf::EvffedFillerRB::size().

Referenced by fillRawData().

{
  FEDRawData& feddata = data.FEDData(frb.fedId());
  // Allocate space for header+trailer+payload
  feddata.resize(frb.size()); 
  frb.putHeader(eID.event(),0);
  if(eID.event()%modulo_error_events==0) frb.setDAQDiaWord1(1ll); else frb.setDAQDiaWord1(0ll);
  frb.setRBTimeStamp(((uint64_t) (now->tv_sec) << 32) + (uint64_t) (now->tv_usec));
  frb.putTrailer();
  memcpy(feddata.data(),frb.getPayload(),frb.size());
}

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

private

Definition at line 116 of file DaqFakeReader.cc.

References FEDRawData::data(), edm::EventID::event(), create_public_lumi_plots::exp, FEDRawDataCollection::FEDData(), log, FEDRawData::resize(), FEDTrailer::set(), FEDHeader::set(), and findQualityFiles::size.

Referenced by fillRawData().

{
  
  // 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); 

    // 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
  }  
}

void DaqFakeReader::fillGTPFED ( edm::EventID &  eID, FEDRawDataCollection &  data, timeval *  now  )

private

Definition at line 155 of file DaqFakeReader.cc.

References FEDRawData::data(), edm::EventID::event(), evf::evtn::EVM_BOARDID_OFFSET, evf::evtn::EVM_BOARDID_SHIFT, evf::evtn::EVM_BOARDID_VALUE, evf::evtn::EVM_GTFE_BSTGPS_OFFSET, evf::evtn::EVM_TCS_TRIGNR_OFFSET, FEDRawDataCollection::FEDData(), FEDNumbering::MINTriggerGTPFEDID, FEDRawData::resize(), FEDTrailer::set(), FEDHeader::set(), findQualityFiles::size, evf::evtn::SLINK_HALFWORD_SIZE, and evf::evtn::SLINK_WORD_SIZE.

Referenced by fillRawData().

{
  uint32_t fedId = FEDNumbering::MINTriggerGTPFEDID;
  FEDRawData& feddata = data.FEDData(fedId);
  uint32_t size = evf::evtn::SLINK_WORD_SIZE*37-16;//BST52_3BX
  feddata.resize(size+16);

  FEDHeader::set(feddata.data(),
             1,             // Trigger type
             eID.event(),   // LV1_id (24 bits)
             0,             // BX_id
             fedId);        // source_id

  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

  unsigned char * pOffset = feddata.data() + sizeof(fedh_t);
  //fill in event ID
  *( (uint32_t*)(pOffset + evf::evtn::EVM_BOARDID_OFFSET * evf::evtn::SLINK_WORD_SIZE / 2)) = evf::evtn::EVM_BOARDID_VALUE << evf::evtn::EVM_BOARDID_SHIFT;
  *( (uint32_t*)(pOffset + sizeof(fedh_t) + (9*2 + evf::evtn::EVM_TCS_TRIGNR_OFFSET) * evf::evtn::SLINK_WORD_SIZE / 2))  = eID.event();
  //fill in timestamp
  *( (uint32_t*) (pOffset + evf::evtn::EVM_GTFE_BSTGPS_OFFSET * evf::evtn::SLINK_WORD_SIZE / 2)) = now->tv_sec;
  *( (uint32_t*) (pOffset + sizeof(fedh_t) + evf::evtn::EVM_GTFE_BSTGPS_OFFSET * evf::evtn::SLINK_WORD_SIZE / 2 + evf::evtn::SLINK_HALFWORD_SIZE)) = now->tv_usec;

  //*( (uint16_t*) (pOffset + (evtn::EVM_GTFE_BLOCK*2 + evtn::EVM_TCS_LSBLNR_OFFSET)*evtn::SLINK_HALFWORD_SIZE)) = (unsigned short)fakeLs_-1;

  //we could also generate lumiblock, bcr, orbit,... but they are not currently used by the FRD input source

}

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

virtual

Definition at line 61 of file DaqFakeReader.cc.

References empty_events, eventNum, fillFED1023(), fillFEDs(), fillGTPFED(), edm::EventBase::id(), 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, fileCollector::now, and width.

Referenced by produce().

{
  // a null pointer is passed, need to allocate the fed collection
  data=new FEDRawDataCollection();
  EventID eID = e.id();
  
  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,0);
      fillGTPFED(eID, *data,&now);
      fillFED1023(eID,*data,&now);
    }
  return 1;
}

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

virtual

Implements edm::EDProducer.

Definition at line 105 of file DaqFakeReader.cc.

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

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

                                                       {

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

Member Data Documentation

bool DaqFakeReader::empty_events

private

Definition at line 62 of file DaqFakeReader.h.

Referenced by fillRawData().

edm::EventNumber_t DaqFakeReader::eventNum

private

Definition at line 61 of file DaqFakeReader.h.

Referenced by fillRawData().

unsigned int DaqFakeReader::fakeLs_ =0

private

Definition at line 67 of file DaqFakeReader.h.

Referenced by beginLuminosityBlock().

evf::EvffedFillerRB DaqFakeReader::frb

private

Definition at line 68 of file DaqFakeReader.h.

Referenced by DaqFakeReader(), and fillFED1023().

unsigned int DaqFakeReader::injected_errors_per_million_events

private

Definition at line 65 of file DaqFakeReader.h.

unsigned int DaqFakeReader::meansize

private

Definition at line 63 of file DaqFakeReader.h.

Referenced by fillRawData().

unsigned int DaqFakeReader::modulo_error_events

private

Definition at line 66 of file DaqFakeReader.h.

Referenced by fillFED1023().

edm::RunNumber_t DaqFakeReader::runNum

private

Definition at line 60 of file DaqFakeReader.h.

unsigned int DaqFakeReader::width

private

Definition at line 64 of file DaqFakeReader.h.

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