CastorUnpacker_impl Namespace Reference

Functions
template<class DigiClass >
const HcalQIESample *	unpack (const HcalQIESample *startPoint, const HcalQIESample *limit, DigiClass &digi, int presamples, const CastorElectronicsId &eid, int startSample, int endSample, int expectedTime, const HcalHTRData &hhd)

Function Documentation

template<class DigiClass >

const HcalQIESample* CastorUnpacker_impl::unpack	(	const HcalQIESample *	startPoint,
		const HcalQIESample *	limit,
		DigiClass &	digi,
		int	presamples,
		const CastorElectronicsId &	eid,
		int	startSample,
		int	endSample,
		int	expectedTime,
		const HcalHTRData &	hhd
	)

Definition at line 14 of file CastorUnpacker.cc.

References HcalQIESample::fiber(), HcalQIESample::fiberAndChan(), HcalQIESample::fiberChan(), HcalHTRData::getFibOrbMsgBCN(), HcalHTRData::isUnsuppressed(), HcalHTRData::wasMarkAndPassZS(), and HcalHTRData::zsBunchMask().

                                                      {
    // set parameters
    digi.setPresamples(presamples);
    int fiber = startPoint->fiber();
    int fiberchan = startPoint->fiberChan();
    uint32_t zsmask = hhd.zsBunchMask() >> startSample;
    digi.setZSInfo(hhd.isUnsuppressed(), hhd.wasMarkAndPassZS(fiber, fiberchan), zsmask);

    //   digi.setReadoutIds(eid);
    //   setReadoutIds is missing in  CastorDataFrame class  digi.setReadoutIds(eid);
    if (expectedTime >= 0 && !hhd.isUnsuppressed()) {
      // std::cout << hhd.getFibOrbMsgBCN(fiber) << " " << expectedTime << " fiber="<<fiber<< std::endl;
      digi.setFiberIdleOffset(hhd.getFibOrbMsgBCN(fiber) - expectedTime);
    }
    // what is my sample number?
    int myFiberChan = startPoint->fiberAndChan();
    int ncurr = 0, ntaken = 0;
    const HcalQIESample* qie_work = startPoint;
    while (qie_work != limit && qie_work->fiberAndChan() == myFiberChan) {
      if (ncurr >= startSample && ncurr <= endSample) {
        digi.setSample(ntaken, *qie_work);
        ++ntaken;
      }
      ncurr++;
      qie_work++;
    }
    digi.setSize(ntaken);
    return qie_work;
  }