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 ( )

inline

Definition at line 16 of file MatacqDataFormatter.h.

{};

virtual MatacqTBDataFormatter::~MatacqTBDataFormatter ( )

inlinevirtual

Definition at line 17 of file MatacqDataFormatter.h.

References LogDebug.

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

Member Function Documentation

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 18 of file MatacqDataFormatter.cc.

References edm::SortedCollection< T, SORT >::back(), filterCSVwithJSON::copy, gather_cfg::cout, FEDRawData::data(), relativeConstraints::empty, i, bookConverter::max, printData(), edm::SortedCollection< T, SORT >::push_back(), FEDRawData::size(), and BeamSplash_cfg::version.

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

                                                                                                                     {
#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
  }
}

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

private

Definition at line 64 of file MatacqDataFormatter.cc.

References ecalMGPA::adc(), gather_cfg::cout, 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 i.

Referenced by interpretRawData().

                                                                                          {
  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";   
}