/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/L1Trigger/GlobalCaloTrigger/src/L1GctRegion.cc

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#include "L1Trigger/GlobalCaloTrigger/interface/L1GctRegion.h" 

L1GctRegion::L1GctRegion() : L1CaloRegion() {}

L1GctRegion::~L1GctRegion() {}

L1GctRegion L1GctRegion::makeJfInputRegion(const L1CaloRegion& r_in)
{
  bool of = ( r_in.isHf() ? (r_in.et() == 0xff) : r_in.overFlow() );
  L1GctRegion r( r_in.et(), of, r_in.fineGrain(), r_in.gctEta(), r_in.gctPhi(), r_in.bx() );
  return r;
}

L1GctRegion L1GctRegion::makeProtoJetRegion(const unsigned et, const bool overFlow, const bool fineGrain, const bool tauIsolationVeto,
                                            const unsigned ieta, const unsigned iphi, const int16_t bx)
{
  L1GctRegion r( et, overFlow, fineGrain, ieta, iphi, bx );
  if (tauIsolationVeto) {
    r.setFeatureBit0();
  } else {
    r.clrFeatureBit0();
  }
  return r;
}

L1GctRegion L1GctRegion::makeFinalJetRegion(const unsigned et, const bool overFlow, const bool fineGrain,
                                            const unsigned ieta, const unsigned iphi, const int16_t bx)
{
  L1GctRegion r( et, overFlow, fineGrain, ieta, iphi, bx );
  return r;
}

// constructor for internal use
L1GctRegion::L1GctRegion(const unsigned et,
              const bool overFlow, 
              const bool fineGrain,
              const unsigned ieta, 
              const unsigned iphi,
              const int16_t bx) :
  L1CaloRegion( L1CaloRegion::makeGctJetRegion( ((overFlow || et>kGctRegionMaxValue) ? kGctRegionMaxValue : (et & kGctRegionMaxValue) ),
                                                 (overFlow || et>kGctRegionMaxValue), fineGrain, ieta, iphi, bx) ) { }

void L1GctRegion::setBit(const unsigned bitNum, const bool onOff)
{
  if ((bitNum==14) || (bitNum==15)) { 
    uint16_t data = raw();
    uint16_t mask = 1 << bitNum;
    data &= ~mask;
    if (onOff) data |= mask;
    setRawData(data);
  } 
}