MatacqTBDataFormatter Class Reference

#include <MatacqDataFormatter.h>

Public Member Functions
void	interpretRawData (const FEDRawData &data, EcalMatacqDigiCollection &matacqDigiCollection)
	MatacqTBDataFormatter ()
virtual	~MatacqTBDataFormatter ()

Private Member Functions
void	printData (std::ostream &out, const MatacqTBRawEvent &event) const

Detailed Description

Definition at line 14 of file MatacqDataFormatter.h.

Constructor & Destructor Documentation

MatacqTBDataFormatter()

MatacqTBDataFormatter::MatacqTBDataFormatter ( )

inline

Definition at line 16 of file MatacqDataFormatter.h.

{};

~MatacqTBDataFormatter()

virtual MatacqTBDataFormatter::~MatacqTBDataFormatter ( )

inlinevirtual

Definition at line 17 of file MatacqDataFormatter.h.

                                   {
    LogDebug("EcalTBRawToDigi") << "@SUB=MatacqTBDataFormatter"
                                << "\n";
  };

References LogDebug.

Member Function Documentation

interpretRawData()

void MatacqTBDataFormatter::interpretRawData	(	const FEDRawData &	data,
		EcalMatacqDigiCollection &	matacqDigiCollection
	)

Callback method for decoding raw data

Parameters

data	raw data
matacqDigiCollection	[out] digi collection object to fill with the decoded data

Definition at line 16 of file MatacqDataFormatter.cc.

                                                                                                                   {
#if MATACQ_DEBUG
  std::cout << "****************************************************************\n";
  std::cout << "********************** MATACQ decoder **************************\n";
  std::cout << "****************************************************************\n";
  std::cout << "FEDRawData: \n";
  char oldPad = std::cout.fill('0');
  for (int i = 0; i < max(100, (int)data.size()); ++i) {
    std::cout << std::hex << std::setw(2) << (int)(data.data()[i]) << ((i + 1) % 8 ? " " : "\n");
  }
  std::cout.fill(oldPad);
  std::cout << "======================================================================\n";
#endif  //MATACQ_DEBUG defined
 
  MatacqTBRawEvent matacq(data.data(), data.size());
 
#if MATACQ_DEBUG
  printData(std::cout, matacq);
#endif  //MATACQ_DEBUG defined
 
  const double ns = 1.e-9;   //ns->s
  const double ps = 1.e-12;  //ps->s
  double ts = ns / matacq.getFreqGHz();
  double tTrig = matacq.getTTrigPs() < .5 * std::numeric_limits<int>::max() ? ps * matacq.getTTrigPs() : 999.;
  int version = matacq.getMatacqDataFormatVersion();
 
  std::vector<int16_t> samples;
  //FIXME: the interpretRawData method should fill an EcalMatacqDigiCollection
  //instead of an EcalMatacqDigi because Matacq channels are several.
  //In the meamtime copy only the first channel appearing in data:
  const std::vector<MatacqTBRawEvent::ChannelData>& chData = matacq.getChannelData();
  for (unsigned iCh = 0; iCh < chData.size(); ++iCh) {
    //copy time samples into a vector:
    samples.resize(chData[iCh].nSamples);
    copy(chData[iCh].samples, chData[iCh].samples + chData[iCh].nSamples, samples.begin());
    int chId = chData[iCh].chId;
    std::vector<int16_t> empty;
    EcalMatacqDigi matacqDigi(empty, chId, ts, version, tTrig);
    matacqDigiCollection.push_back(matacqDigi);
    matacqDigiCollection.back().swap(samples);  //swap is more efficient than a copy
  }
}

References edm::SortedCollection< T, SORT >::back(), filterCSVwithJSON::copy, gather_cfg::cout, data, relativeConstraints::empty, mps_fire::i, createfilelist::int, SiStripPI::max, PresampleTask_cfi::nSamples, printData(), edm::SortedCollection< T, SORT >::push_back(), EgammaValidation_cff::samples, dttriganalyzer_cfi::tTrig, and BeamSplash_cfg::version.

Referenced by EcalDCCTBUnpackingModule::produce(), and EcalDCCTB07UnpackingModule::produce().

printData()

void MatacqTBDataFormatter::printData ( std::ostream &  out, const MatacqTBRawEvent &  event  ) const

private

Definition at line 59 of file MatacqDataFormatter.cc.

                                                                                           {
  std::cout << "FED id: " << std::hex << "0x" << matacq.getFedId() << std::dec << "\n";
  std::cout << "Event id (lv1): " << std::hex << "0x" << matacq.getEventId() << std::dec << "\n";
  std::cout << "FOV: " << std::hex << "0x" << matacq.getFov() << std::dec << "\n";
  std::cout << "BX id: " << std::hex << "0x" << matacq.getBxId() << std::dec << "\n";
  std::cout << "Trigger type: " << std::hex << "0x" << matacq.getTriggerType() << std::dec << "\n";
  std::cout << "DCC Length: " << matacq.getDccLen() << "\n";
  std::cout << "Run number: " << matacq.getRunNum() << "\n";
  std::cout << "Field 'DCC errors': " << std::hex << "0x" << matacq.getDccErrors() << std::dec << "\n";
 
  if (matacq.getStatus()) {
    std::cout << "Error in matacq data. Errot code: " << std::hex << "0x" << matacq.getStatus() << std::dec << "\n";
  }
 
  std::cout << "MATACQ data format version: " << matacq.getMatacqDataFormatVersion() << "\n";
  std::cout << "Sampling frequency: " << matacq.getFreqGHz() << " GHz\n";
  std::cout << "MATACQ channel count: " << matacq.getChannelCount() << "\n";
  time_t timeStamp = matacq.getTimeStamp();
  std::cout << "Data acquired on : " << ctime(&timeStamp);
 
  const std::vector<MatacqTBRawEvent::ChannelData>& channels = matacq.getChannelData();
  for (unsigned i = 0; i < channels.size(); ++i) {
    std::cout << "-------------------------------------- Channel " << channels[i].chId << ": " << std::setw(4)
              << channels[i].nSamples << " samples --------------------------------------\n";
 
    for (int iSample = 0; iSample < channels[i].nSamples; ++iSample) {
      MatacqTBRawEvent::int16le_t adc = (channels[i].samples)[iSample];
      std::cout << std::setw(4) << adc << ((iSample % 20 == 19) ? "\n" : " ");
    }
  }
  std::cout << "=================================================="
               "==================================================\n\n";
}

References ecalLiteDTU::adc(), ewkTauDQM_cfi::channels, gather_cfg::cout, TauDecayModes::dec, MatacqTBRawEvent::getBxId(), MatacqTBRawEvent::getChannelCount(), MatacqTBRawEvent::getChannelData(), MatacqTBRawEvent::getDccErrors(), MatacqTBRawEvent::getDccLen(), MatacqTBRawEvent::getEventId(), MatacqTBRawEvent::getFedId(), MatacqTBRawEvent::getFov(), MatacqTBRawEvent::getFreqGHz(), MatacqTBRawEvent::getMatacqDataFormatVersion(), MatacqTBRawEvent::getRunNum(), MatacqTBRawEvent::getStatus(), MatacqTBRawEvent::getTimeStamp(), MatacqTBRawEvent::getTriggerType(), and mps_fire::i.

Referenced by interpretRawData().