HcalDbASCIIIO.cc File Reference

#include <vector>
#include <string>
#include <cstdio>
#include <sstream>
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include "DataFormats/HcalDetId/interface/HcalElectronicsId.h"
#include "DataFormats/HcalDetId/interface/HcalDcsDetId.h"
#include "CalibFormats/HcalObjects/interface/HcalText2DetIdConverter.h"
#include "CondFormats/HcalObjects/interface/AllObjects.h"
#include "CalibCalorimetry/HcalAlgos/interface/HcalDbASCIIIO.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

Go to the source code of this file.

Functions
template<class T >
bool	dumpHcalMatrixObject (std::ostream &fOutput, const T &fObject)
template<class T >
bool	dumpHcalObject (std::ostream &fOutput, const T &fObject)
template<class T >
bool	dumpHcalSingleFloatObject (std::ostream &fOutput, const T &fObject)
template<class T >
bool	dumpHcalSingleIntObject (std::ostream &fOutput, const T &fObject)
template<class T >
bool	from_string (T &t, const std::string &s, std::ios_base &(*f)(std::ios_base &))
template<class T , class S >
bool	getHcalMatrixObject (std::istream &fInput, T *fObject, S *fCondObject)
template<class T , class S >
bool	getHcalObject (std::istream &fInput, T *fObject, S *fCondObject)
template<class T , class S >
bool	getHcalSingleFloatObject (std::istream &fInput, T *fObject, S *fCondObject)
template<class T , class S >
bool	getHcalSingleIntObject (std::istream &fInput, T *fObject, S *fCondObject)
std::vector< std::string >	splitString (const std::string &fLine)
std::vector< double >	splitStringToDoubleByComma (const std::string &fLine)
std::vector< float >	splitStringToFloatByComma (const std::string &fLine)
std::vector< unsigned int >	splitStringToIntByComma (const std::string &fLine)

Function Documentation

template<class T >

bool dumpHcalMatrixObject	(	std::ostream &	fOutput,
		const T &	fObject
	)

Definition at line 327 of file HcalDbASCIIIO.cc.

References HcalCalibrationQIEData::addCoder(), HcalQIEData::addCoder(), HcalDcsValues::addValue(), HcalCondObjectContainer< Item >::addValues(), Vispa.Plugins.EdmBrowser.EdmDataAccessor::all(), HcalFrontEndMap::allDetIds(), HcalElectronicsMap::allElectronicsId(), HcalDcsMap::beginById(), stringResolutionProvider_cfi::bin, HcalMCParam::binOfMaximum(), HcalRecoParam::correctForLeadingEdge(), HcalRecoParam::correctForPhaseContainment(), HcalRecoParam::correctForTimeslew(), HcalRecoParam::correctionPhaseNS(), HcalRecoParam::correctTiming(), HcalElectronicsId::crateId(), HcalElectronicsId::dccid(), HcalDcsDetId::DcsTypeFromString(), HcalDcsDetId::DCSUNKNOWN, TauDecayModes::dec, dumpHcalObject(), dumpHcalSingleFloatObject(), dumpHcalSingleIntObject(), CastorDbASCIIIO::dumpId(), HcalDbASCIIIO::dumpId(), HcalDbASCIIIO::dumpIdShort(), HcalDbASCIIIO::dumpObject(), runTauDisplay::eid, HcalDcsMap::endById(), HcalElectronicsId::fiberChanId(), HcalElectronicsId::fiberIndex(), spr::find(), HcalRecoParam::firstAuxTS(), HcalRecoParam::firstSample(), HcalCalibrationWidths::gain(), HcalTPParameters::getADCThresholdHF(), HcalL1TriggerObjects::getAlgoString(), HcalCalibrationsSet::getAllChannels(), HcalCalibrationWidthsSet::getAllChannels(), HcalCondObjectContainer< Item >::getAllChannels(), HcalDcsValues::getAllSubdetValues(), HcalTPChannelParameter::getauxi1(), HcalSiPMParameter::getauxi1(), HcalTPParameters::getAuxi1(), HcalSiPMCharacteristics::getAuxi1(), HcalTPChannelParameter::getauxi2(), HcalSiPMParameter::getauxi2(), HcalTPParameters::getAuxi2(), HcalSiPMCharacteristics::getAuxi2(), HcalCalibrationsSet::getCalibrations(), HcalCalibrationWidthsSet::getCalibrationWidths(), HcalCalibrationQIEData::getCoder(), HcalQIEData::getCoder(), HcalSiPMCharacteristics::getCrossTalk(), HcalSiPMParameter::getDarkCurrent(), HcalSiPMParameter::getFCByPE(), HcalTPChannelParameter::getFGBitInfo(), HcalTPParameters::getFGVersionHBHE(), HcalText2DetIdConverter::getField1(), HcalText2DetIdConverter::getField2(), HcalText2DetIdConverter::getField3(), HcalL1TriggerObject::getFlag(), HcalText2DetIdConverter::getFlavor(), HcalDcsMap::const_iterator::getHcalDcsDetId(), HcalDcsMap::const_iterator::getHcalDetId(), getHcalObject(), getHcalSingleFloatObject(), getHcalSingleIntObject(), HcalTPParameters::getHFTriggerInfo(), HcalText2DetIdConverter::getId(), getId(), HcalDbASCIIIO::getId(), HcalLutMetadatum::getLutGranularity(), HcalTPChannelParameter::getMask(), HcalLutMetadata::getNominalGain(), HcalSiPMCharacteristics::getNonLinearities(), HcalDbASCIIIO::getObject(), HcalLutMetadatum::getOutputLutThreshold(), HcalL1TriggerObject::getPedestal(), HcalSiPMCharacteristics::getPixels(), HcalLutMetadatum::getRCalib(), HcalLutMetadata::getRctLsb(), HcalL1TriggerObject::getRespGain(), HcalPedestalWidth::getSigma(), HcalL1TriggerObjects::getTagString(), HcalTPParameters::getTDCMaskHF(), HcalSiPMParameter::getType(), HcalSiPMCharacteristics::getType(), HcalSiPMCharacteristics::getTypes(), HcalChannelStatus::getValue(), HcalPedestal::getValues(), HcalCondObjectContainer< Item >::getValues(), HcalCalibration, HcalDcsBarrel, HcalDcsEndcap, HcalDcsForward, HcalDcsOuter, HcalDcsValues::HcalHB, HcalDcsValues::HcalHF, HcalOtherEmpty, HcalFlagHFDigiTimeParam::HFdigiflagCoefficients(), HcalFlagHFDigiTimeParam::HFdigiflagExpectedPeak(), HcalFlagHFDigiTimeParam::HFdigiflagFirstSample(), HcalFlagHFDigiTimeParam::HFdigiflagMinEThreshold(), HcalFlagHFDigiTimeParam::HFdigiflagSamplesToAdd(), HcalElectronicsId::htrSlot(), HcalElectronicsId::htrTopBottom(), mps_fire::i, hcalTTPDigis_cfi::id, diffTreeTool::index, HcalPedestalWidths::isADC(), HcalPedestals::isADC(), HcalText2DetIdConverter::isHcalCalibDetId(), HcalText2DetIdConverter::isHcalDetId(), HcalText2DetIdConverter::isHcalTrigTowerDetId(), HcalGenericDetId::isHcalZDCDetId(), HcalText2DetIdConverter::isHcalZDCDetId(), HcalElectronicsId::isTriggerChainId(), HcalElectronicsId::isUTCAid(), HcalElectronicsId::isVMEid(), gen::k, HcalRecoParam::leakCorrectionID(), HcalTPParameters::loadObject(), HcalSiPMCharacteristics::loadObject(), HcalFrontEndMap::loadObject(), HcalElectronicsMap::lookup(), HcalFrontEndMap::lookupRBX(), HcalFrontEndMap::lookupRM(), HcalElectronicsMap::lookupTrigger(), funct::m, HcalElectronicsMap::mapEId2chId(), HcalElectronicsMap::mapEId2tId(), HcalDcsMap::mapGeomId2DcsId(), RecoTauDiscriminantConfiguration::mask, HcalCalibrationQIECoder::minCharges(), HcalTimingParam::nhits(), HcalRecoParam::noiseFlaggingID(), HcalLongRecoParam::noiseTS(), NULL, MuonAssociatorByHits_cfi::obj, HcalQIECoder::offset(), HcalMCParam::packingScheme(), HcalRecoParam::packingScheme(), RecoTauPiZeroBuilderPlugins_cfi::par0, RecoTauPiZeroBuilderPlugins_cfi::par1, HcalRecoParam::param1(), HcalMCParam::param1(), HcalRecoParam::param2(), HcalCalibrationWidths::pedestal(), HcalCalibrations::pedestal(), HcalTimingParam::phase(), HcalRecoParam::pileupCleaningID(), Digi_Phase1_R30F12_HCal_cff::pixels, HcalRecoParam::pulseShapeID(), DetId::rawId(), HcalElectronicsId::readoutVMECrateId(), HcalCalibrations::respcorrgain(), HcalDcsDetId::ring(), relativeConstraints::ring, submit::rm, HcalTimingParam::rms(), HcalRecoParam::samplesToAdd(), HcalL1TriggerObjects::setAlgoString(), HcalElectronicsId::setHTR(), HcalCalibrationQIECoder::setMinCharges(), HcalLutMetadata::setNominalGain(), HcalQIECoder::setOffset(), HcalLutMetadata::setRctLsb(), HcalPedestalWidth::setSigma(), HcalQIECoder::setSlope(), HcalL1TriggerObjects::setTagString(), HcalPedestalWidths::setUnitADC(), HcalPedestals::setUnitADC(), HcalMCParam::signalShape(), HcalLongRecoParam::signalTS(), findQualityFiles::size, slb(), HcalElectronicsId::slbChannelIndex(), HcalElectronicsId::slbSiteNumber(), HcalDcsDetId::slice(), HcalQIECoder::slope(), HcalElectronicsId::slot(), HcalCalibrationQIEData::sort(), HcalQIEData::sort(), HcalSiPMCharacteristics::sort(), HcalFrontEndMap::sort(), HcalElectronicsMap::sort(), HcalDcsMap::sort(), HcalDcsValues::sortAll(), HcalRecoParam::specialCaseID(), HcalElectronicsId::spigot(), splitString(), splitStringToDoubleByComma(), splitStringToIntByComma(), AlCaHLTBitMon_QueryRunRegistry::string, HcalDcsDetId::subchannel(), HcalMCParam::syncPhase(), HcalMCParam::timePhase(), HcalRecoParam::timeslewCorrectionID(), HcalMCParam::timeSmearing(), HcalTrigTowerDetId::Undefined, HcalDetId::Undefined, pileupCalc::upper, HcalRecoParam::useLeakCorrection(), heppy_batch::val, create_public_pileup_plots::vals, MuonErrorMatrixValues_cff::values, jetIDSelector_cfi::version, and x.

                                                                  {
  char buffer [1024];
  sprintf (buffer, "# %5s %5s %5s %5s %5s %8s %8s %8s %8s %8s %8s %8s %8s %8s %8s %10s\n",
        "eta", "phi", "dep", "det", "capid","c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "c9", "DetId");
  fOutput << buffer;
  std::vector<DetId> channels = fObject.getAllChannels ();
  std::sort (channels.begin(), channels.end(), DetIdLess ());
  for (std::vector<DetId>::iterator channel = channels.begin ();
       channel !=  channels.end ();
       ++channel) {
    float thisline[10];
    for(int m = 0; m != 4; m++){
       for(int i = 0; i != 10; i++){
          for(int j = 0; j != 10; j++){
//          std::cout <<"test "<<(fObject.getValues(*channel))->getValue(0,0,0);
            thisline[j] = fObject.getValues(*channel)->getValue(m,i,j);
//          thisline[j] = fObject.getValues(*channel)->getValue(1,1,1);
          }
          HcalDbASCIIIO::dumpId (fOutput, *channel);
          sprintf(buffer, " %5i %8.5f %8.5f %8.5f %8.5f  %8.5f %8.5f %8.5f %8.5f  %8.5f %8.5f %10X\n",
           m, thisline[0], thisline[1], thisline[2], thisline[3], thisline[4], thisline[5], thisline[6], thisline[7],
            thisline[8], thisline[9], channel->rawId());
          fOutput << buffer;
       }
    }
  }

  return true;
}

template<class T >

bool dumpHcalObject	(	std::ostream &	fOutput,
		const T &	fObject
	)

Definition at line 192 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::dumpId(), and MuonErrorMatrixValues_cff::values.

Referenced by dumpHcalMatrixObject().

                                                            {
  char buffer [1024];
  sprintf (buffer, "# %15s %15s %15s %15s %8s %8s %8s %8s %10s\n", "eta", "phi", "dep", "det", "cap0", "cap1", "cap2", "cap3", "DetId");
  fOutput << buffer;
  std::vector<DetId> channels = fObject.getAllChannels ();
  std::sort (channels.begin(), channels.end(), DetIdLess ());
  for (std::vector<DetId>::iterator channel = channels.begin ();
       channel !=  channels.end ();
       ++channel) {
    const float* values = fObject.getValues (*channel)->getValues ();
    if (values) {
      HcalDbASCIIIO::dumpId (fOutput, *channel);
      sprintf (buffer, " %8.5f %8.5f %8.5f %8.5f %10X\n",
           values[0], values[1], values[2], values[3], channel->rawId ());
      fOutput << buffer;
    }
  }
  return true;
}

template<class T >

bool dumpHcalSingleFloatObject	(	std::ostream &	fOutput,
		const T &	fObject
	)

Definition at line 239 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::dumpId().

Referenced by dumpHcalMatrixObject().

                                                                       {
  char buffer [1024];
  sprintf (buffer, "# %15s %15s %15s %15s %8s %10s\n", "eta", "phi", "dep", "det", "value", "DetId");
  fOutput << buffer;
  std::vector<DetId> channels = fObject.getAllChannels ();
  std::sort (channels.begin(), channels.end(), DetIdLess ());
  for (std::vector<DetId>::iterator channel = channels.begin ();
       channel !=  channels.end ();
       ++channel) {
    const float value = fObject.getValues (*channel)->getValue ();
    HcalDbASCIIIO::dumpId (fOutput, *channel);
    sprintf (buffer, " %8.5f %10X\n",
         value, channel->rawId ());
    fOutput << buffer;
  }
  return true;
}

template<class T >

bool dumpHcalSingleIntObject	(	std::ostream &	fOutput,
		const T &	fObject
	)

Definition at line 284 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::dumpId().

Referenced by dumpHcalMatrixObject().

                                                                     {
  char buffer [1024];
  sprintf (buffer, "# %15s %15s %15s %15s %8s %10s\n", "eta", "phi", "dep", "det", "value", "DetId");
  fOutput << buffer;
  std::vector<DetId> channels = fObject.getAllChannels ();
  std::sort (channels.begin(), channels.end(), DetIdLess ());
  for (std::vector<DetId>::iterator channel = channels.begin ();
       channel !=  channels.end ();
       ++channel) {
    const int value = fObject.getValues (*channel)->getValue ();
    HcalDbASCIIIO::dumpId (fOutput, *channel);
    sprintf (buffer, " %15d %10X\n",
         value, channel->rawId ());
    fOutput << buffer;
  }
  return true;
}

template<class T >

bool from_string	(	T &	t,
		const std::string &	s,
		std::ios_base &(*)(std::ios_base &)	f
	)

Definition at line 158 of file HcalDbASCIIIO.cc.

References f, cmsPerfPublish::fail(), and lumiQTWidget::t.

                                                                            {
  std::istringstream iss(s);
  return !(iss >> f >> t).fail();
}

template<class T , class S >

bool getHcalMatrixObject	(	std::istream &	fInput,
		T *	fObject,
		S *	fCondObject
	)

Definition at line 303 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::getId(), mps_fire::i, DetId::rawId(), S(), splitString(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                          {
  if (!fObject) return false; //fObject = new T;
  char buffer [1024];
  while (fInput.getline(buffer, 1024)) {
    if (buffer [0] == '#') continue; //ignore comment
    std::vector <std::string> items = splitString (std::string (buffer));
    if (items.size()==0) continue; // blank line
    DetId firstid = HcalDbASCIIIO::getId (items);
    fCondObject = new S(firstid.rawId());
    for(int j = 0; j != 10; j++) fCondObject->setValue(atoi(items[4].c_str()), 0, j, atof(items[j+5].c_str()));
    for(int i = 1; i != 40; i++){
       fInput.getline(buffer, 1024);
       items = splitString (std::string (buffer));
       DetId id = HcalDbASCIIIO::getId (items);
       if(id.rawId() != firstid.rawId()) break;//throw cms::Exception("Wrong number of elements");
       for(int j = 0; j != 10; j++) fCondObject->setValue(atoi(items[4].c_str()), i%10, j, atof(items[j+5].c_str()));
     }
     fObject->addValues(*fCondObject);
     delete fCondObject;
  }
  return true;
}

template<class T , class S >

bool getHcalObject	(	std::istream &	fInput,
		T *	fObject,
		S *	fCondObject
	)

Definition at line 164 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::getId(), S(), splitString(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by dumpHcalMatrixObject().

                                                                    {
  if (!fObject) return false; //fObject = new T;
  char buffer [1024];
  while (fInput.getline(buffer, 1024)) {
    if (buffer [0] == '#') continue; //ignore comment
    std::vector <std::string> items = splitString (std::string (buffer));
    if (items.size()==0) continue; // blank line
    if (items.size () < 8) {
      edm::LogWarning("Format Error") << "Bad line: " << buffer << "\n line must contain 8 items: eta, phi, depth, subdet, 4x values" << std::endl;
      continue;
    }
    DetId id = HcalDbASCIIIO::getId (items);
    
//    if (fObject->exists(id) )
//      edm::LogWarning("Redefining Channel") << "line: " << buffer << "\n attempts to redefine data. Ignored" << std::endl;
//    else
//      {
    fCondObject = new S(id, atof (items [4].c_str()), atof (items [5].c_str()), 
               atof (items [6].c_str()), atof (items [7].c_str()));
    fObject->addValues(*fCondObject);
    delete fCondObject;
    //      }
  }

  return true;
}

template<class T , class S >

bool getHcalSingleFloatObject	(	std::istream &	fInput,
		T *	fObject,
		S *	fCondObject
	)

Definition at line 213 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::getId(), S(), splitString(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by dumpHcalMatrixObject().

                                                                               {
  if (!fObject) return false; //fObject = new T;
  char buffer [1024];
  while (fInput.getline(buffer, 1024)) {
    if (buffer [0] == '#') continue; //ignore comment
    std::vector <std::string> items = splitString (std::string (buffer));
    if (items.size()==0) continue; // blank line
    if (items.size () < 5) {
      edm::LogWarning("Format Error") << "Bad line: " << buffer << "\n line must contain 5 items: eta, phi, depth, subdet, value" << std::endl;
      continue;
    }
    DetId id = HcalDbASCIIIO::getId (items);
    
//    if (fObject->exists(id) )
//      edm::LogWarning("Redefining Channel") << "line: " << buffer << "\n attempts to redefine data. Ignored" << std::endl;
//    else
//      {
    fCondObject = new S(id, atof (items [4].c_str()) );
    fObject->addValues(*fCondObject);
    delete fCondObject;
    //      }
  }
  return true;
}

template<class T , class S >

bool getHcalSingleIntObject	(	std::istream &	fInput,
		T *	fObject,
		S *	fCondObject
	)

Definition at line 258 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::getId(), S(), splitString(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by dumpHcalMatrixObject().

                                                                             {
  if (!fObject) return false; //fObject = new T;
  char buffer [1024];
  while (fInput.getline(buffer, 1024)) {
    if (buffer [0] == '#') continue; //ignore comment
    std::vector <std::string> items = splitString (std::string (buffer));
    if (items.size()==0) continue; // blank line
    if (items.size () < 5) {
      edm::LogWarning("Format Error") << "Bad line: " << buffer << "\n line must contain 5 items: eta, phi, depth, subdet, value" << std::endl;
      continue;
    }
    DetId id = HcalDbASCIIIO::getId (items);
    
//    if (fObject->exists(id) )
//      edm::LogWarning("Redefining Channel") << "line: " << buffer << "\n attempts to redefine data. Ignored" << std::endl;
//    else
//      {
    fCondObject = new S(id, atoi (items [4].c_str()) );
    fObject->addValues(*fCondObject);
    delete fCondObject;
    //      }
  }
  return true;
}

std::vector<std::string> splitString

(

const std::string &

fLine

)

Definition at line 53 of file HcalDbASCIIIO.cc.

References relativeConstraints::empty, mps_fire::i, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by EgHLTOfflineClient::createLooseTightTrigEff(), dumpHcalMatrixObject(), ElectronEnergyCalibrator::ElectronEnergyCalibrator(), getHcalMatrixObject(), getHcalObject(), getHcalSingleFloatObject(), getHcalSingleIntObject(), HcalQIEManager::getHfQieTable(), HcalQIEManager::getQIETableFromFile(), egHLT::MonElemFuncs::initTightLooseDiObjTrigHistsTrigCuts(), egHLT::MonElemFuncs::initTightLooseTrigHists(), and egHLT::MonElemFuncs::initTightLooseTrigHistsTrigCuts().

                                                           {
  std::vector <std::string> result;
  int start = 0;
  bool empty = true;
  for (unsigned i = 0; i <= fLine.size (); i++) {
    if (fLine [i] == ' ' || i == fLine.size ()) {
      if (!empty) {
    std::string item (fLine, start, i-start);
    result.push_back (item);
    empty = true;
      }
      start = i+1;
    }
    else {
      if (empty) empty = false;
    }
  }
  return result;
}

std::vector<double> splitStringToDoubleByComma

(

const std::string &

fLine

)

Definition at line 113 of file HcalDbASCIIIO.cc.

References HcalDbASCIIIO::dumpId(), HcalDbASCIIIO::dumpIdShort(), relativeConstraints::empty, HcalText2DetIdConverter::getField1(), HcalText2DetIdConverter::getField2(), HcalText2DetIdConverter::getField3(), HcalText2DetIdConverter::getFlavor(), HcalText2DetIdConverter::getId(), HcalDbASCIIIO::getId(), mps_fire::i, mps_monitormerge::items, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by dumpHcalMatrixObject().

                                                                       {
  std::vector <double> result;
  int start = 0;
  bool empty = true;
  for (unsigned i = 0; i <= fLine.size (); i++) {
    if (fLine [i] == ',' || i == fLine.size ()) {
      if (!empty) {
    std::string itemString (fLine, start, i-start);
    result.push_back (atof (itemString.c_str()) );
    empty = true;
      }
      start = i+1;
    }
    else {
      if (empty) empty = false;
    }
  }
  return result;
}

std::vector<float> splitStringToFloatByComma

(

const std::string &

fLine

)

Definition at line 93 of file HcalDbASCIIIO.cc.

References relativeConstraints::empty, mps_fire::i, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                     {
  std::vector <float> result;
  int start = 0;
  bool empty = true;
  for (unsigned i = 0; i <= fLine.size (); i++) {
    if (fLine [i] == ',' || i == fLine.size ()) {
      if (!empty) {
    std::string itemString (fLine, start, i-start);
    result.push_back (atof (itemString.c_str()) );
    empty = true;
      }
      start = i+1;
    }
    else {
      if (empty) empty = false;
    }
  }
  return result;
}

std::vector<unsigned int> splitStringToIntByComma

(

const std::string &

fLine

)

Definition at line 73 of file HcalDbASCIIIO.cc.

References relativeConstraints::empty, mps_fire::i, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by dumpHcalMatrixObject().

                                                                          {
  std::vector <unsigned int> result;
  int start = 0;
  bool empty = true;
  for (unsigned i = 0; i <= fLine.size (); i++) {
    if (fLine [i] == ',' || i == fLine.size ()) {
      if (!empty) {
    std::string itemString (fLine, start, i-start);
    result.push_back (atoi (itemString.c_str()) );
    empty = true;
      }
      start = i+1;
    }
    else {
      if (empty) empty = false;
    }
  }
  return result;
}