DCCTowerBlock Class Reference

#include <DCCTowerBlock.h>

Inheritance diagram for DCCTowerBlock:

Public Member Functions
	DCCTowerBlock (DCCDataUnpacker *u, EcalElectronicsMapper *m, DCCEventBlock *e, bool unpack, bool forceToKeepFRdata)
void	updateCollectors () override
Public Member Functions inherited from DCCFEBlock
	DCCFEBlock (DCCDataUnpacker *u, EcalElectronicsMapper *m, DCCEventBlock *e, bool unpack, bool forceToKeepFRdata)
void	display (std::ostream &o) override
void	enableFeIdChecks ()
unsigned int	getLength () override
virtual int	unpack (const uint64_t **data, unsigned int *dwToEnd)
int	unpack (const uint64_t **data, unsigned int *dwToEnd, bool zs, unsigned int expectedTowerID)
void	zsFlag (bool zs)
	~DCCFEBlock () override
Public Member Functions inherited from DCCDataBlockPrototype
	DCCDataBlockPrototype (DCCDataUnpacker *unpacker, EcalElectronicsMapper *mapper, DCCEventBlock *event, bool unpack=true)
void	enableSyncChecks ()
virtual int	unpack (const uint64_t **data, unsigned int *dwToEnd)
virtual void	updateEventPointers ()
virtual	~DCCDataBlockPrototype ()

Protected Member Functions
void	fillEcalElectronicsError (std::unique_ptr< EcalElectronicsIdCollection > *) override
int	unpackXtalData (unsigned int stripID, unsigned int xtalID) override

Protected Attributes
std::unique_ptr< EBDigiCollection > *	digis_
std::unique_ptr< EBDetIdCollection > *	invalidChIds_
std::unique_ptr< EBDetIdCollection > *	invalidGains_
std::unique_ptr< EBDetIdCollection > *	invalidGainsSwitch_
EBDetId *	pDetId_
Protected Attributes inherited from DCCFEBlock
unsigned int	blockSize_
unsigned int	bx_
bool	checkFeId_
unsigned int	expTowerID_
unsigned int	expXtalTSamples_
bool	forceToKeepFRdata_
std::unique_ptr< EcalElectronicsIdCollection > *	invalidBlockLengths_
std::unique_ptr< EcalElectronicsIdCollection > *	invalidTTIds_
std::unique_ptr< EcalElectronicsIdCollection > *	invalidZSXtalIds_
unsigned int	l1_
unsigned int	lastStripId_
unsigned int	lastXtalId_
unsigned int	nTSamples_
unsigned int	numbDWInXtalBlock_
unsigned int	towerId_
unsigned int	unfilteredDataBlockLength_
unsigned int	xtalBlockSize_
short *	xtalGains_
bool	zs_
Protected Attributes inherited from DCCDataBlockPrototype
unsigned int	blockLength_
const uint64_t *	data_
const uint64_t **	datap_
unsigned int *	dwToEnd_
bool	error_
DCCEventBlock *	event_
EcalElectronicsMapper *	mapper_
bool	sync_
DCCDataUnpacker *	unpacker_
bool	unpackInternalData_

Detailed Description

Definition at line 22 of file DCCTowerBlock.h.

Constructor & Destructor Documentation

DCCTowerBlock()

DCCTowerBlock::DCCTowerBlock	(	DCCDataUnpacker *	u,
		EcalElectronicsMapper *	m,
		DCCEventBlock *	e,
		bool	unpack,
		bool	forceToKeepFRdata
	)

Definition at line 8 of file DCCTowerBlock.cc.

    : DCCFEBlock(u, m, e, unpack, forceToKeepFRdata) {}

Member Function Documentation

fillEcalElectronicsError()

void DCCTowerBlock::fillEcalElectronicsError ( std::unique_ptr< EcalElectronicsIdCollection > *  errorColection )

overrideprotectedvirtual

Reimplemented from DCCFEBlock.

Definition at line 263 of file DCCTowerBlock.cc.

References DCCDataBlockPrototype::event_, DCCFEBlock::expTowerID_, EcalElectronicsMapper::getActiveSM(), EcalElectronicsMapper::getTTEleIdPointer(), DCCEventBlock::l1A(), DCCDataBlockPrototype::mapper_, NUMB_SM_EB_MIN_MIN, NUMB_SM_EB_PLU_MAX, DCCDataUnpacker::silentMode_, and TCCID_SMID_SHIFT_EB.

Referenced by unpackXtalData().

                                                                                                       {
  const int activeDCC = mapper_->getActiveSM();

  if (NUMB_SM_EB_MIN_MIN <= activeDCC && activeDCC <= NUMB_SM_EB_PLU_MAX) {
    EcalElectronicsId *eleTp = mapper_->getTTEleIdPointer(activeDCC + TCCID_SMID_SHIFT_EB, expTowerID_);
    (*errorColection)->push_back(*eleTp);
  } else {
    if (!DCCDataUnpacker::silentMode_) {
      edm::LogWarning("IncorrectBlock") << "For event " << event_->l1A() << " there's fed: " << activeDCC
                                        << " activeDcc: " << mapper_->getActiveSM()
                                        << " but that activeDcc is not valid in EB.";
    }
  }
}

unpackXtalData()

int DCCTowerBlock::unpackXtalData ( unsigned int  stripID, unsigned int  xtalID  )

overrideprotectedvirtual

Reimplemented from DCCFEBlock.

Definition at line 23 of file DCCTowerBlock.cc.

References BLOCK_UNPACKED, DCCEventBlock::bx(), data, DCCDataBlockPrototype::data_, das-up-to-nevents::df, DCCDataBlockPrototype::event_, fillEcalElectronicsError(), PedestalClient_cfi::gain, EcalElectronicsMapper::getActiveDCC(), DCCDataUnpacker::getChannelValue(), EcalElectronicsMapper::getDetIdPointer(), mps_fire::i, DCCFEBlock::invalidZSXtalIds_, DCCEventBlock::l1A(), DCCFEBlock::lastStripId_, DCCFEBlock::lastXtalId_, DCCDataBlockPrototype::mapper_, SiStripPI::min, DCCFEBlock::nTSamples_, NUMB_STRIP, NUMB_XTAL, DCCFEBlock::numbDWInXtalBlock_, pDetId_, alignCSCRings::s, DCCDataUnpacker::silentMode_, SKIP_BLOCK_UNPACKING, TOWER_DIGI_MASK, TOWER_STRIPID_MASK, TOWER_XTALID_B, TOWER_XTALID_MASK, DCCFEBlock::towerId_, DCCDataBlockPrototype::unpacker_, DCCFEBlock::xtalGains_, and DCCFEBlock::zs_.

                                                                                 {
  bool errorOnXtal(false);

  const uint16_t *xData_ = reinterpret_cast<const uint16_t *>(data_);

  // Get xtal data ids
  unsigned int stripId = (*xData_) & TOWER_STRIPID_MASK;
  unsigned int xtalId = ((*xData_) >> TOWER_XTALID_B) & TOWER_XTALID_MASK;

  // check id in case data are not 0suppressed
  if (!zs_ && (expStripID != stripId || expXtalID != xtalId)) {
    if (!DCCDataUnpacker::silentMode_) {
      edm::LogWarning("IncorrectBlock") << "For event L1A: " << event_->l1A() << ", fed " << mapper_->getActiveDCC()
                                        << " and tower " << towerId_ << "\n The expected strip is " << expStripID
                                        << " and " << stripId << " was found"
                                        << "\n The expected xtal  is " << expXtalID << " and " << xtalId
                                        << " was found";
    }
    // using expected cry_di to raise warning about xtal_id problem
    pDetId_ = (EBDetId *)mapper_->getDetIdPointer(towerId_, expStripID, expXtalID);
    (*invalidChIds_)->push_back(*pDetId_);

    // return here, so to skip all following checks
    lastXtalId_++;
    if (lastXtalId_ > NUMB_XTAL) {
      lastXtalId_ = 1;
      lastStripId_++;
    }
    data_ += numbDWInXtalBlock_;
    return BLOCK_UNPACKED;

    //keep these here in case the return is to be dropped
    stripId = expStripID;
    xtalId = expXtalID;
    errorOnXtal = true;
  }

  // check id in case of 0suppressed data

  else if (zs_) {
    // Check for valid Ids 1) values out of range

    if (stripId == 0 || stripId > 5 || xtalId == 0 || xtalId > 5) {
      if (!DCCDataUnpacker::silentMode_) {
        edm::LogWarning("IncorrectBlock")
            << "For event L1A: " << event_->l1A() << ", fed " << mapper_->getActiveDCC() << " and tower " << towerId_
            << "\n Invalid strip : " << stripId << " or xtal : " << xtalId << " ids ( last strip was: " << lastStripId_
            << " last ch was: " << lastXtalId_ << ")";
      }

      int st = lastStripId_;
      int ch = lastXtalId_;
      ch++;
      if (ch > NUMB_XTAL) {
        ch = 1;
        st++;
      }
      if (st > NUMB_STRIP) {
        ch = 1;
        st = 1;
      }

      // adding channel following the last valid
      //pDetId_ = (EBDetId*) mapper_->getDetIdPointer(towerId_,st,ch);
      //(*invalidChIds_)->push_back(*pDetId_);
      fillEcalElectronicsError(invalidZSXtalIds_);

      lastStripId_ = st;
      lastXtalId_ = ch;

      // return here, so to skip all following checks
      return SKIP_BLOCK_UNPACKING;
      errorOnXtal = true;  //keep it here in case the return is to be dropped
    } else {
      // Check for zs valid Ids 2) if channel-in-strip has increased wrt previous xtal

      // Check for zs valid Ids 2) if channel-in-strip has increased wrt previous xtal
      //                        3) if strip has increased wrt previous xtal
      if ((stripId == lastStripId_ && xtalId <= lastXtalId_) || (stripId < lastStripId_)) {
        if (!DCCDataUnpacker::silentMode_) {
          edm::LogWarning("IncorrectBlock")
              << "Xtal id was expected to increase but it didn't - last valid xtal id was " << lastXtalId_
              << " while current xtal is " << xtalId << " (LV1 " << event_->l1A() << " fed " << mapper_->getActiveDCC()
              << " tower " << towerId_ << ")";
        }

        int st = lastStripId_;
        int ch = lastXtalId_;
        ch++;
        if (ch > NUMB_XTAL) {
          ch = 1;
          st++;
        }
        if (st > NUMB_STRIP) {
          ch = 1;
          st = 1;
        }

        // adding channel following the last valid
        //pDetId_ = (EBDetId*) mapper_->getDetIdPointer(towerId_,st,ch);
        //(*invalidChIds_)->push_back(*pDetId_);
        fillEcalElectronicsError(invalidZSXtalIds_);

        lastStripId_ = st;
        lastXtalId_ = ch;

        // return here, so to skip all following checks
        return SKIP_BLOCK_UNPACKING;
        errorOnXtal = true;  //keep it here in case the return is to be dropped
      }

      // if channel id not proven wrong, update lastStripId_ and lastXtalId_
      lastStripId_ = stripId;
      lastXtalId_ = xtalId;
    }  //end else
  }    // end if (zs_)

  bool addedFrame = false;

  // if there is an error on xtal id ignore next error checks
  // otherwise, assume channel_id is valid and proceed with making and checking the data frame
  if (errorOnXtal)
    return SKIP_BLOCK_UNPACKING;

  pDetId_ = (EBDetId *)mapper_->getDetIdPointer(towerId_, stripId, xtalId);
  (*digis_)->push_back(*pDetId_);
  EBDataFrame df((*digis_)->back());
  addedFrame = true;
  bool wrongGain(false);

  //set samples in the data frame
  for (unsigned int i = 0; i < nTSamples_; i++) {  // loop on samples
    xData_++;
    unsigned int data = (*xData_) & TOWER_DIGI_MASK;
    unsigned int gain = data >> 12;
    xtalGains_[i] = gain;
    if (gain == 0) {
      wrongGain = true;
      // although gain==0 found, produce the dataFrame in order to have it, for saturation case
    }
    df.setSample(i, data);
  }  // loop on samples

  bool isSaturation(true);
  if (wrongGain) {
    // check whether the gain==0 has features of saturation or not
    // gain==0 occurs either in case of data corruption or of ADC saturation
    //                                  \->reject digi            \-> keep digi

    // determine where gainId==0 starts
    short firstGainZeroSampID(-1);
    short firstGainZeroSampADC(-1);
    for (unsigned int s = 0; s < nTSamples_; s++) {
      if (df.sample(s).gainId() == 0 && firstGainZeroSampID == -1) {
        firstGainZeroSampID = s;
        firstGainZeroSampADC = df.sample(s).adc();
        break;
      }
    }

    // check whether gain==0 and adc() stays constant for (at least) 5 consecutive samples
    unsigned int plateauEnd = std::min(nTSamples_, (unsigned int)(firstGainZeroSampID + 5));
    for (unsigned int s = firstGainZeroSampID; s < plateauEnd; s++) {
      if (df.sample(s).gainId() == 0 && df.sample(s).adc() == firstGainZeroSampADC) {
        ;
      } else {
        isSaturation = false;
        break;
      }  //it's not saturation
    }
    // get rid of channels which are stuck in gain0
    if (firstGainZeroSampID < 3) {
      isSaturation = false;
    }

    if (!DCCDataUnpacker::silentMode_) {
      if (unpacker_->getChannelValue(mapper_->getActiveDCC(), towerId_, stripId, xtalId) != 10) {
        edm::LogWarning("IncorrectGain") << "Gain zero" << (isSaturation ? " with features of saturation" : "")
                                         << " was found in Tower Block"
                                         << " (L1A " << event_->l1A() << " bx " << event_->bx() << " fed "
                                         << mapper_->getActiveDCC() << " tower " << towerId_ << " strip " << stripId
                                         << " xtal " << xtalId << ")";
      }
    }

    if (!isSaturation) {
      (*invalidGains_)->push_back(*pDetId_);
      (*digis_)->pop_back();

      //Point to begin of next xtal Block
      data_ += numbDWInXtalBlock_;
      //return here, so to skip all the rest
      //make special collection for gain0 data frames when due to saturation
      return BLOCK_UNPACKED;
      errorOnXtal = true;  //keep it here in case the return is to be dropped
    }                      //end isSaturation
    else {
      data_ += numbDWInXtalBlock_;
      return BLOCK_UNPACKED;
    }

  }  //end WrongGain

  // from here on, care about gain switches

  short numGain = 1;
  bool gainSwitchError = false;

  for (unsigned int i = 1; i < nTSamples_; i++) {
    if (xtalGains_[i - 1] > xtalGains_[i] && numGain < 5)
      gainSwitchError = true;
    if (xtalGains_[i - 1] == xtalGains_[i])
      numGain++;
    else
      numGain = 1;
  }

  if (gainSwitchError) {
    if (!DCCDataUnpacker::silentMode_) {
      edm::LogWarning("IncorrectGain") << "A wrong gain transition switch was found for Tower Block in strip "
                                       << stripId << " and xtal " << xtalId << " (L1A " << event_->l1A() << " bx "
                                       << event_->bx() << " fed " << mapper_->getActiveDCC() << " tower " << towerId_
                                       << ")";
    }

    (*invalidGainsSwitch_)->push_back(*pDetId_);
    errorOnXtal = true;
  }

  //Add frame to collection only if all data format and gain rules are respected
  if (errorOnXtal && addedFrame) {
    (*digis_)->pop_back();
  }

  //Point to begin of next xtal Block
  data_ += numbDWInXtalBlock_;

  return BLOCK_UNPACKED;
}

updateCollectors()

void DCCTowerBlock::updateCollectors ( )

overridevirtual

Reimplemented from DCCFEBlock.

Definition at line 12 of file DCCTowerBlock.cc.

References digis_, DCCDataUnpacker::ebDigisCollection(), invalidChIds_, DCCDataUnpacker::invalidChIdsCollection(), invalidGains_, DCCDataUnpacker::invalidGainsCollection(), invalidGainsSwitch_, DCCDataUnpacker::invalidGainsSwitchCollection(), DCCDataBlockPrototype::unpacker_, and DCCFEBlock::updateCollectors().

                                     {
  DCCFEBlock::updateCollectors();

  // needs to be update for eb/ee
  digis_ = unpacker_->ebDigisCollection();

  invalidGains_ = unpacker_->invalidGainsCollection();
  invalidGainsSwitch_ = unpacker_->invalidGainsSwitchCollection();
  invalidChIds_ = unpacker_->invalidChIdsCollection();
}

Member Data Documentation

digis_

std::unique_ptr<EBDigiCollection>* DCCTowerBlock::digis_

protected

Definition at line 34 of file DCCTowerBlock.h.

Referenced by updateCollectors().

invalidChIds_

std::unique_ptr<EBDetIdCollection>* DCCTowerBlock::invalidChIds_

protected

Definition at line 41 of file DCCTowerBlock.h.

Referenced by updateCollectors().

invalidGains_

std::unique_ptr<EBDetIdCollection>* DCCTowerBlock::invalidGains_

protected

Definition at line 39 of file DCCTowerBlock.h.

Referenced by updateCollectors().

invalidGainsSwitch_

std::unique_ptr<EBDetIdCollection>* DCCTowerBlock::invalidGainsSwitch_

protected

Definition at line 40 of file DCCTowerBlock.h.

Referenced by updateCollectors().

pDetId_

EBDetId* DCCTowerBlock::pDetId_

protected

Definition at line 36 of file DCCTowerBlock.h.

Referenced by unpackXtalData().