L1RCTLookupTables Class Reference

#include <L1RCTLookupTables.h>

Public Member Functions
bool	activityBit (float ecal, float hcal) const
unsigned int	eGammaETCode (float ecal, float hcal, int iAbsEta) const
unsigned int	emRank (unsigned short energy) const
bool	hOeFGVetoBit (float ecal, float hcal, bool fgbit) const
unsigned int	jetMETETCode (float ecal, float hcal, int iAbsEta) const
	L1RCTLookupTables ()
unsigned int	lookup (unsigned short ecalInput, unsigned short hcalInput, unsigned short fgbit, unsigned short crtNo, unsigned short crdNo, unsigned short twrNo) const
unsigned int	lookup (unsigned short hfInput, unsigned short crtNo, unsigned short crdNo, unsigned short twrNo) const
const L1RCTParameters *	rctParameters () const
void	setChannelMask (const L1RCTChannelMask *channelMask)
void	setEcalScale (const L1CaloEcalScale *ecalScale)
void	setHcalScale (const L1CaloHcalScale *hcalScale)
void	setL1CaloEtScale (const L1CaloEtScale *etScale)
void	setNoisyChannelMask (const L1RCTNoisyChannelMask *channelMask)
void	setRCTParameters (const L1RCTParameters *rctParameters)

Private Member Functions
float	convertEcal (unsigned short ecal, unsigned short iAbsEta, short sign) const
float	convertHcal (unsigned short hcal, unsigned short iAbsEta, short sign) const
unsigned long	convertToInteger (float et, float lsb, int precision) const

Private Attributes
const L1RCTChannelMask *	channelMask_
const L1CaloEcalScale *	ecalScale_
const L1CaloEtScale *	etScale_
const L1CaloHcalScale *	hcalScale_
const L1RCTNoisyChannelMask *	noisyChannelMask_
const L1RCTParameters *	rctParameters_

Detailed Description

Definition at line 11 of file L1RCTLookupTables.h.

Constructor & Destructor Documentation

L1RCTLookupTables::L1RCTLookupTables ( )

inline

Definition at line 17 of file L1RCTLookupTables.h.

: rctParameters_(0), channelMask_(0), ecalScale_(0), hcalScale_(0), etScale_(0) {}

Member Function Documentation

bool L1RCTLookupTables::activityBit	(	float	ecal,
		float	hcal
	)		const

Definition at line 242 of file L1RCTLookupTables.cc.

References L1RCTParameters::eActivityCut(), L1RCTParameters::eMaxForHoECut(), L1RCTParameters::eMinForHoECut(), Exception, L1RCTParameters::hActivityCut(), L1RCTParameters::hOeCut(), and rctParameters_.

Referenced by lookup().

{
  // Redefined for upgrade as EM activity only
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  bool aBit = false;
  if(rctParameters_->eMinForHoECut() < rctParameters_->eMaxForHoECut()) {
    // For RCT operations HoE cut and tauVeto are used
    aBit = ((ecal > rctParameters_->eActivityCut()) || 
        (hcal > rctParameters_->hActivityCut()));
  }
  else {
    // We redefine tauVeto() for upgrade as EM activity only  -- 
    // both EG and Tau make it through the EIC and JSC to CTP cards
    // In the CTP card we want to rechannel EG/Tau candidates to EG and Tau
    if(ecal > rctParameters_->eActivityCut()) {
      if((hcal/ecal) < rctParameters_->hOeCut()) {
    aBit = true;
      }
    }
  }
  return aBit;
}

float L1RCTLookupTables::convertEcal ( unsigned short  ecal, unsigned short  iAbsEta, short  sign  ) const

private

Definition at line 281 of file L1RCTLookupTables.cc.

References patCandidatesForDimuonsSequences_cff::ecal, ecalScale_, L1RCTParameters::eGammaLSB(), L1CaloEcalScale::et(), and rctParameters_.

Referenced by lookup().

{
  if(ecalScale_)
    {
      //std::cout << "[luts] energy " << ecal << " sign " << sign 
      //<< " iAbsEta " << iAbsEta << " iPhi "   << iPhi << std::endl;
      float dummy = 0;
      dummy = float (ecalScale_->et( ecal, iAbsEta, sign ));
      /*
      if (ecal > 0)
    {
      std::cout << "[luts] ecal converted from " << ecal << " to " 
            << dummy << " with iAbsEta " << iAbsEta << std::endl;
    }
      */
      return dummy;
    }
  //else if(rctParameters_ == 0)
  //  {
  //    throw cms::Exception("L1RCTParameters Invalid")
  //    << "L1RCTParameters should be set every event" << rctParameters_;
  //  }
  else
    {
      return ((float) ecal) * rctParameters_->eGammaLSB();
    }
}

float L1RCTLookupTables::convertHcal ( unsigned short  hcal, unsigned short  iAbsEta, short  sign  ) const

private

Definition at line 310 of file L1RCTLookupTables.cc.

References L1CaloHcalScale::et(), patCandidatesForDimuonsSequences_cff::hcal, hcalScale_, L1RCTParameters::jetMETLSB(), and rctParameters_.

Referenced by lookup().

{
  if (hcalScale_ != 0)
    {
      return (hcalScale_->et( hcal, iAbsEta, sign ));
    }
  else
    {
      //      edm::LogInfo("L1RegionalCaloTrigger") 
      //    << "CaloTPGTranscoder was not used" << std::endl;
      return ((float) hcal) * rctParameters_->jetMETLSB();
    }
}

unsigned long L1RCTLookupTables::convertToInteger ( float  et, float  lsb, int  precision  ) const

private

Definition at line 325 of file L1RCTLookupTables.cc.

Referenced by eGammaETCode(), jetMETETCode(), and lookup().

{
  unsigned long etBits = (unsigned long)(et/lsb);
  unsigned long maxValue = (1 << precision) - 1;
  if(etBits > maxValue)
    return maxValue;
  else
    return etBits;
}

unsigned int L1RCTLookupTables::eGammaETCode	(	float	ecal,
		float	hcal,
		int	iAbsEta
	)		const

Definition at line 337 of file L1RCTLookupTables.cc.

References convertToInteger(), L1RCTParameters::eGammaLSB(), L1RCTParameters::EGammaTPGSum(), Exception, and rctParameters_.

Referenced by lookup().

{
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  float etLinear = rctParameters_->EGammaTPGSum(ecal,hcal,iAbsEta);
  return convertToInteger(etLinear, rctParameters_->eGammaLSB(), 7);
}

unsigned int L1RCTLookupTables::emRank

(

unsigned short

energy

)

const

Definition at line 268 of file L1RCTLookupTables.cc.

References relval_parameters_module::energy, etScale_, and L1CaloEtScale::rank().

Referenced by L1RCTJetSummaryCard::asicCompare(), L1RCT::getIsolatedEGObjects(), L1RCT::getNonisolatedEGObjects(), and L1RCTLutWriter::writeEicLutFile().

{
  if(etScale_)
    {
      return etScale_->rank(energy);
    }
  else
    //    edm::LogInfo("L1RegionalCaloTrigger") 
    //      << "CaloEtScale was not used - energy instead of rank" << std::endl;
  return energy;
}

bool L1RCTLookupTables::hOeFGVetoBit	(	float	ecal,
		float	hcal,
		bool	fgbit
	)		const

Definition at line 218 of file L1RCTLookupTables.cc.

References L1RCTParameters::eMaxForFGCut(), L1RCTParameters::eMaxForHoECut(), L1RCTParameters::eMinForFGCut(), L1RCTParameters::eMinForHoECut(), Exception, L1RCTParameters::hMinForHoECut(), L1RCTParameters::hOeCut(), rctParameters_, and TriggerAnalyzer::veto.

Referenced by lookup().

{
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  bool veto = false;
  if(ecal > rctParameters_->eMinForFGCut() && 
     ecal < rctParameters_->eMaxForFGCut())
    {
      if(fgbit) veto = true;
    }
  if(ecal >= rctParameters_->eMinForHoECut() && 
     ecal < rctParameters_->eMaxForHoECut())
    {
      if((hcal / ecal) > rctParameters_->hOeCut()) veto = true;
    }
  //  else
  if (ecal < rctParameters_->eMinForHoECut())
    {
      if(hcal >= rctParameters_->hMinForHoECut()) veto = true;  // Changed from eMinForHoECut() - JLL 2008-Feb-13
    }
  return veto;
}

unsigned int L1RCTLookupTables::jetMETETCode	(	float	ecal,
		float	hcal,
		int	iAbsEta
	)		const

Definition at line 346 of file L1RCTLookupTables.cc.

References convertToInteger(), Exception, L1RCTParameters::jetMETLSB(), L1RCTParameters::JetMETTPGSum(), and rctParameters_.

Referenced by lookup().

{
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  float etLinear = rctParameters_->JetMETTPGSum(ecal,hcal,iAbsEta);
  return convertToInteger(etLinear, rctParameters_->jetMETLSB(), 9);
}

unsigned int L1RCTLookupTables::lookup	(	unsigned short	ecalInput,
		unsigned short	hcalInput,
		unsigned short	fgbit,
		unsigned short	crtNo,
		unsigned short	crdNo,
		unsigned short	twrNo
	)		const

Definition at line 21 of file L1RCTLookupTables.cc.

References funct::abs(), activityBit(), L1RCTParameters::calcIEta(), L1RCTParameters::calcIPhi(), channelMask_, convertEcal(), convertHcal(), patCandidatesForDimuonsSequences_cff::ecal, L1RCTChannelMask::ecalMask, L1RCTNoisyChannelMask::ecalMask, L1RCTParameters::eGammaECalScaleFactors(), eGammaETCode(), L1RCTParameters::eGammaHCalScaleFactors(), Exception, patCandidatesForDimuonsSequences_cff::hcal, L1RCTChannelMask::hcalMask, L1RCTNoisyChannelMask::hcalMask, L1RCTNoisyChannelMask::hcalThreshold, hOeFGVetoBit(), L1RCTParameters::jetMETECalScaleFactors(), jetMETETCode(), L1RCTParameters::jetMETHCalScaleFactors(), L1RCTParameters::noiseVetoHB(), L1RCTParameters::noiseVetoHEminus(), L1RCTParameters::noiseVetoHEplus(), noisyChannelMask_, convertSQLitetoXML_cfg::output, rctParameters_, and jetcorrextractor::sign().

Referenced by L1RCTSaveInput::analyze(), L1RCTJetSummaryCard::fillHFRegionSums(), L1RCTReceiverCard::fillInput(), L1RCTInputProducer::produce(), and L1RCTLutWriter::writeJscLutFile().

{
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  if(channelMask_ == 0)
    throw cms::Exception("L1RCTChannelMask Invalid")
      << "L1RCTChannelMask should be set every event" << channelMask_;
  if(noisyChannelMask_ == 0)
    throw cms::Exception("L1RCTNoisyChannelMask Invalid")
      << "L1RCTNoisyChannelMask should be set every event" << noisyChannelMask_;
  if(ecalInput > 0xFF) 
    throw cms::Exception("Invalid Data") 
      << "ECAL compressedET should be less than 0xFF, is " << ecalInput;
  if(hcalInput > 0xFF) 
    throw cms::Exception("Invalid Data") 
      << "HCAL compressedET should be less than 0xFF, is " << hcalInput;
  if(fgbit > 1) 
    throw cms::Exception("Invalid Data") 
      << "ECAL finegrain should be a single bit, is " << fgbit;
  short iEta = (short) rctParameters_->calcIEta(crtNo, crdNo, twrNo);
  unsigned short iAbsEta = (unsigned short) abs(iEta);
  short sign = iEta/iAbsEta;
  unsigned short iPhi = rctParameters_->calcIPhi(crtNo, crdNo, twrNo);
  unsigned short phiSide = (iPhi/4)%2;
  if(iAbsEta < 1 || iAbsEta > 28) 
    throw cms::Exception("Invalid Data") 
      << "1 <= |IEta| <= 28, is " << iAbsEta;


  //Pre Input bits
  unsigned short ecalAfterMask=0;
  unsigned short hcalAfterMask=0;


  // using channel mask to mask off ecal channels
  //Mike: Introducing the hot channel mask 
  //If the Et is above the threshold then mask it as well


  
  float ecalBeforeMask = convertEcal(ecalInput, iAbsEta, sign);


  bool resetECAL = (channelMask_->ecalMask[crtNo][phiSide][iAbsEta-1]) || //channel mask
    (noisyChannelMask_->ecalMask[crtNo][phiSide][iAbsEta-1] &&
     ecalBeforeMask<noisyChannelMask_->ecalThreshold)||//hot mask
      (rctParameters_->eGammaECalScaleFactors()[iAbsEta-1] == 0.&&
       rctParameters_->jetMETECalScaleFactors()[iAbsEta-1] == 0.);       
    


  if (resetECAL)    {
      ecalAfterMask=0;
    }
  else    {
      ecalAfterMask=ecalInput;
    }

  float ecal =  convertEcal(ecalAfterMask, iAbsEta, sign);


  // masking off hcal for channels in channel mask
  float hcalBeforeMask = convertHcal(hcalInput, iAbsEta, sign);

  bool resetHCAL = channelMask_->hcalMask[crtNo][phiSide][iAbsEta-1]||
    (noisyChannelMask_->hcalMask[crtNo][phiSide][iAbsEta-1] &&
     hcalBeforeMask<noisyChannelMask_->hcalThreshold)||//hot mask
      (rctParameters_->eGammaHCalScaleFactors()[iAbsEta-1] == 0.&&
       rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1] == 0.);

  if (resetHCAL)    {
      hcalAfterMask=0;
    }
  else    {
      hcalAfterMask=hcalInput;
    }

  float hcal = convertHcal(hcalAfterMask, iAbsEta, sign);

  unsigned long etIn7Bits;
  unsigned long etIn9Bits;

  if((ecalAfterMask == 0 && hcalAfterMask > 0) &&
     ((rctParameters_->noiseVetoHB() && iAbsEta > 0 && iAbsEta < 18)
      || (rctParameters_->noiseVetoHEplus() && iAbsEta>17 && crtNo>8)
      || (rctParameters_->noiseVetoHEminus() && iAbsEta>17 && crtNo<9)))
    {
      etIn7Bits = 0;
      etIn9Bits = 0;
    }
  else
    {
      etIn7Bits = eGammaETCode(ecal, hcal, iAbsEta);
      etIn9Bits = jetMETETCode(ecal, hcal, iAbsEta);
    }
  // Saturated input towers cause tower ET pegging at the highest value
  if((ecalAfterMask == 0xFF && 
      rctParameters_->eGammaECalScaleFactors()[iAbsEta-1] != 0. ) 
     || (hcalAfterMask == 0xFF &&
     rctParameters_->eGammaHCalScaleFactors()[iAbsEta-1] != 0. )
     )
    {
      etIn7Bits = 0x7F; // egamma path
    }
  if((ecalAfterMask == 0xFF &&
      rctParameters_->jetMETECalScaleFactors()[iAbsEta-1] != 0. )
     || (hcalAfterMask == 0xFF &&
     rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1] != 0. ))
    {
      etIn9Bits = 0x1FF; // sums path
    }

  unsigned long shiftEtIn9Bits = etIn9Bits<<8;
  unsigned long shiftHE_FGBit = hOeFGVetoBit(ecal, hcal, fgbit)<<7;
  unsigned long shiftActivityBit = 0;
  if ( rctParameters_->jetMETECalScaleFactors()[iAbsEta-1] == 0.
       && rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1] == 0. )
    {
      // do nothing, it's already zero
    }
  else if (rctParameters_->jetMETECalScaleFactors()[iAbsEta-1] == 0. )
    {
      shiftActivityBit = activityBit(0., hcal)<<17;
    }
  else if (rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1] == 0. )
    {
      shiftActivityBit = activityBit(ecal, 0.)<<17;
    }
  else
    {
      shiftActivityBit = activityBit(ecal, hcal)<<17;
    }
  unsigned long output=etIn7Bits+shiftHE_FGBit+shiftEtIn9Bits+shiftActivityBit;
  return output;
}

unsigned int L1RCTLookupTables::lookup	(	unsigned short	hfInput,
		unsigned short	crtNo,
		unsigned short	crdNo,
		unsigned short	twrNo
	)		const

Definition at line 163 of file L1RCTLookupTables.cc.

References funct::abs(), L1RCTParameters::calcIEta(), channelMask_, convertHcal(), convertToInteger(), Exception, HLT_25ns14e33_v1_cff::hfInput, L1RCTChannelMask::hfMask, L1RCTNoisyChannelMask::hfMask, L1RCTParameters::jetMETHCalScaleFactors(), L1RCTParameters::jetMETLSB(), noisyChannelMask_, rctParameters_, query::result, and jetcorrextractor::sign().

{
  if(rctParameters_ == 0)
    throw cms::Exception("L1RCTParameters Invalid")
      << "L1RCTParameters should be set every event" << rctParameters_;
  if(channelMask_ == 0)
    throw cms::Exception("L1RCTChannelMask Invalid")
      << "L1RCTChannelMask should be set every event" << channelMask_;
  if(hfInput > 0xFF) 
    throw cms::Exception("Invalid Data") 
      << "HF compressedET should be less than 0xFF, is " << hfInput;
  short iEta = rctParameters_->calcIEta(crtNo, crdNo, twrNo);
  unsigned short iAbsEta = abs(iEta);
  short sign = (iEta/iAbsEta);
  unsigned short phiSide = twrNo/4;
  if(iAbsEta < 29 || iAbsEta > 32) 
    throw cms::Exception("Invalid Data") 
      << "29 <= |iEta| <= 32, is " << iAbsEta;

  float et = convertHcal(hfInput, iAbsEta, sign);;



  if (channelMask_->hfMask[crtNo][phiSide][iAbsEta-29]||
      (noisyChannelMask_->hfMask[crtNo][phiSide][iAbsEta-29]&&
       et<noisyChannelMask_->hfThreshold))
    {
      et = 0;
    }

  //cout << (int) rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1] << endl;

  float scalehf = 1.;
  if(rctParameters_->jetMETHCalScaleFactors().size()==32){
     scalehf = (float) rctParameters_->jetMETHCalScaleFactors()[iAbsEta-1];
  } // The max eta for the various scale factors is 32, check to see if used.
  else if(rctParameters_->jetMETHCalScaleFactors().size()==32*10){
     int ht_bin = ((int) floor(et)/5);
     // lowest bin (1) is 0-10GeV
     if ( ht_bin < 1 ) ht_bin = 1;
     // highest bin (9) is 45GeV and up
     if ( ht_bin > 9 ) ht_bin = 9;
     scalehf = (float) rctParameters_->jetMETHCalScaleFactors()[32*ht_bin+iAbsEta-1];
  } // et-dependent scale factors (optional, of course, if set to 1)

  et=scalehf*et; // Allow for scaling the HF as well e.g. zero out if needed

  unsigned int result = convertToInteger(et, rctParameters_->jetMETLSB(), 8);
  return result;
}

const L1RCTParameters* L1RCTLookupTables::rctParameters ( ) const

inline

Definition at line 52 of file L1RCTLookupTables.h.

References rctParameters_.

Referenced by L1RCTElectronIsolationCard::calcElectronCandidates(), L1RCT::digiInput(), L1RCTJetSummaryCard::fillQuietBits(), RctInputTextToDigi::produce(), and setRCTParameters().

{return rctParameters_;}

void L1RCTLookupTables::setChannelMask ( const L1RCTChannelMask *  channelMask )

inline

Definition at line 27 of file L1RCTLookupTables.h.

References channelMask_.

Referenced by L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), L1RCTInputProducer::produce(), and L1RCTProducer::updateFedVector().

    {
      channelMask_ = channelMask;
    }

void L1RCTLookupTables::setEcalScale ( const L1CaloEcalScale *  ecalScale )

inline

Definition at line 47 of file L1RCTLookupTables.h.

References ecalScale_.

Referenced by L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), L1RCTInputProducer::produce(), and L1RCTProducer::updateConfiguration().

    {
      ecalScale_ = ecalScale;
    }

void L1RCTLookupTables::setHcalScale ( const L1CaloHcalScale *  hcalScale )

inline

Definition at line 37 of file L1RCTLookupTables.h.

References hcalScale_.

Referenced by L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), L1RCTInputProducer::produce(), and L1RCTProducer::updateConfiguration().

    {
      hcalScale_ = hcalScale;
    }

void L1RCTLookupTables::setL1CaloEtScale ( const L1CaloEtScale *  etScale )

inline

Definition at line 42 of file L1RCTLookupTables.h.

References etScale_.

Referenced by L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), L1RCTInputProducer::produce(), and L1RCTProducer::updateConfiguration().

    {
      etScale_ = etScale;
    }

void L1RCTLookupTables::setNoisyChannelMask ( const L1RCTNoisyChannelMask *  channelMask )

inline

Definition at line 31 of file L1RCTLookupTables.h.

References noisyChannelMask_.

Referenced by L1RCTLutWriter::analyze(), and L1RCTProducer::updateFedVector().

    {
      noisyChannelMask_ = channelMask;
    }

void L1RCTLookupTables::setRCTParameters ( const L1RCTParameters *  rctParameters )

inline

Definition at line 22 of file L1RCTLookupTables.h.

References rctParameters(), and rctParameters_.

Referenced by L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), L1RCTInputProducer::produce(), RctInputTextToDigi::produce(), and L1RCTProducer::updateConfiguration().

    {
      rctParameters_ = rctParameters;
    }

Member Data Documentation

const L1RCTChannelMask* L1RCTLookupTables::channelMask_

private

Definition at line 83 of file L1RCTLookupTables.h.

Referenced by lookup(), and setChannelMask().

const L1CaloEcalScale* L1RCTLookupTables::ecalScale_

private

Definition at line 85 of file L1RCTLookupTables.h.

Referenced by convertEcal(), and setEcalScale().

const L1CaloEtScale* L1RCTLookupTables::etScale_

private

Definition at line 87 of file L1RCTLookupTables.h.

Referenced by emRank(), and setL1CaloEtScale().

const L1CaloHcalScale* L1RCTLookupTables::hcalScale_

private

Definition at line 86 of file L1RCTLookupTables.h.

Referenced by convertHcal(), and setHcalScale().

const L1RCTNoisyChannelMask* L1RCTLookupTables::noisyChannelMask_

private

Definition at line 84 of file L1RCTLookupTables.h.

Referenced by lookup(), and setNoisyChannelMask().

const L1RCTParameters* L1RCTLookupTables::rctParameters_

private

Definition at line 82 of file L1RCTLookupTables.h.

Referenced by activityBit(), convertEcal(), convertHcal(), eGammaETCode(), hOeFGVetoBit(), jetMETETCode(), lookup(), rctParameters(), and setRCTParameters().