/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/L1Trigger/GlobalCaloTrigger/src/L1GlobalCaloTrigger.cc

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#include "L1Trigger/GlobalCaloTrigger/interface/L1GlobalCaloTrigger.h"

#include "CondFormats/L1TObjects/interface/L1GctJetFinderParams.h"
#include "CondFormats/L1TObjects/interface/L1GctChannelMask.h"

#include "L1Trigger/GlobalCaloTrigger/interface/L1GctJetEtCalibrationLut.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctEmLeafCard.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctWheelJetFpga.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctWheelEnergyFpga.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctJetFinalStage.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctGlobalEnergyAlgos.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctGlobalHfSumAlgos.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctElectronFinalSort.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"

using std::vector;

//DEFINE STATICS
const int L1GlobalCaloTrigger::N_JET_LEAF_CARDS = 6;
const int L1GlobalCaloTrigger::N_EM_LEAF_CARDS = 2;
const int L1GlobalCaloTrigger::N_WHEEL_CARDS = 2;

// constructor
L1GlobalCaloTrigger::L1GlobalCaloTrigger(const L1GctJetLeafCard::jetFinderType jfType, unsigned jetLeafMask) :
  theJetLeafCards(N_JET_LEAF_CARDS),
  theJetFinders(N_JET_LEAF_CARDS*3),
  theEmLeafCards(N_EM_LEAF_CARDS),
  theIsoElectronSorters(N_EM_LEAF_CARDS*2),
  theNonIsoElectronSorters(N_EM_LEAF_CARDS*2),
  theWheelJetFpgas(N_WHEEL_CARDS),
  theWheelEnergyFpgas(N_WHEEL_CARDS),
  m_jetFinderParams(0),
  m_jetEtCalLuts(),
  m_inputChannelMask(0),
  m_bxRangeAuto(true),
  m_bxStart(0), m_numOfBx(1),
  m_allInputEmCands(), m_allInputRegions()  
{

  // construct hardware
  build(jfType, jetLeafMask);
}

L1GlobalCaloTrigger::~L1GlobalCaloTrigger()
{
  // Delete the components of the GCT that we made in build()
  // (But not the LUTs, since these don't belong to us)

  if (theNonIsoEmFinalStage != 0) delete theNonIsoEmFinalStage;
  
  if (theIsoEmFinalStage != 0) delete theIsoEmFinalStage;
  
  if (theEnergyFinalStage != 0) delete theEnergyFinalStage;     
  
  if (theJetFinalStage != 0) delete theJetFinalStage;                   
  
  for (unsigned i=0; i<theWheelEnergyFpgas.size(); ++i) { 
    if (theWheelEnergyFpgas.at(i) != 0) delete theWheelEnergyFpgas.at(i); }
  theWheelEnergyFpgas.clear();
  
  for (unsigned i=0; i<theWheelJetFpgas.size(); ++i) { 
    if (theWheelJetFpgas.at(i) != 0) delete theWheelJetFpgas.at(i); }
  theWheelJetFpgas.clear();             

  for (unsigned i=0; i<theEmLeafCards.size(); ++i) { 
    if (theEmLeafCards.at(i) != 0) delete theEmLeafCards.at(i); }
  theEmLeafCards.clear();

  for (unsigned i=0; i<theJetLeafCards.size(); ++i) { 
    if (theJetLeafCards.at(i) != 0) delete theJetLeafCards.at(i); }
  theJetLeafCards.clear();
  
}

void L1GlobalCaloTrigger::reset() {

  // Input data
  m_allInputEmCands.clear();
  m_allInputRegions.clear();

  if (m_bxRangeAuto) {
    m_bxStart = 0;
    m_numOfBx = 1;
  }

  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->reset();
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->reset();
  }

  // Jet Finders
  for (int i=0; i<N_JET_LEAF_CARDS*3; i++) {
    theJetFinders.at(i)->reset();
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->reset();
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->reset();
  }

  // Electron Final Stage
  theIsoEmFinalStage->reset();
  theNonIsoEmFinalStage->reset();

  // Jet Final Stage
  theJetFinalStage->reset();

  // Energy Final Stage
  theEnergyFinalStage->reset();

}

void L1GlobalCaloTrigger::process() {

  // Shouldn't get here unless the setup has been completed
  if (setupOk()) {

    sortInputData();
    // Extract the earliest and latest bunch crossing
    // in the input if required, and forward to the processors
    // to determine the size of the output vectors
    bxSetup();

    vector<L1CaloEmCand>::iterator emc=m_allInputEmCands.begin();
    vector<L1CaloRegion>::iterator rgn=m_allInputRegions.begin();
    int bx = m_bxStart;

    // Loop over bunch crossings
    for (int i=0; i<m_numOfBx; i++) {
      // Perform partial reset (reset processing logic but preserve pipeline contents)
      bxReset(bx);
      // Fill input data into processors for this bunch crossing
      fillEmCands(emc, bx);
      fillRegions(rgn, bx);
      // Process this bunch crossing
      bxProcess(bx);
      bx++;
    }
  }
}

void L1GlobalCaloTrigger::sortInputData() {
  std::sort(m_allInputEmCands.begin(), m_allInputEmCands.end(), emcBxComparator);
  std::sort(m_allInputRegions.begin(), m_allInputRegions.end(), rgnBxComparator);
}

void L1GlobalCaloTrigger::bxSetup() {
  // Assume input data have been sorted by bunch crossing number
  if (m_bxRangeAuto) {
    // Find parameters defining the range of bunch crossings to be processed
    int16_t firstBxEmCand = (m_allInputEmCands.size()==0 ? 0 : m_allInputEmCands.front().bx() );
    int16_t firstBxRegion = (m_allInputRegions.size()==0 ? 0 : m_allInputRegions.front().bx() );
    int16_t  lastBxEmCand = (m_allInputEmCands.size()==0 ? 0 : m_allInputEmCands.back().bx() );
    int16_t  lastBxRegion = (m_allInputRegions.size()==0 ? 0 : m_allInputRegions.back().bx() );
    m_bxStart = std::min(firstBxEmCand, firstBxRegion);
    m_numOfBx = std::max( lastBxEmCand,  lastBxRegion) - m_bxStart + 1;
  } else {
    // Remove any input from before the start of the requested range
    for (vector<L1CaloEmCand>::iterator emc=m_allInputEmCands.begin(); emc != m_allInputEmCands.end(); emc++) {
      if (emc->bx() >= m_bxStart) break;
      m_allInputEmCands.erase(emc);
    }

    for (vector<L1CaloRegion>::iterator rgn=m_allInputRegions.begin(); rgn != m_allInputRegions.end(); rgn++) {
      if (rgn->bx() >= m_bxStart) break;
      m_allInputRegions.erase(rgn);
    }
  }

  // Setup pipeline lengths
  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->setBxRange(m_bxStart, m_numOfBx);
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->setBxRange(m_bxStart, m_numOfBx);
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->setBxRange(m_bxStart, m_numOfBx);
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->setBxRange(m_bxStart, m_numOfBx);
  }

  // Electron Final Stage
  theIsoEmFinalStage->setBxRange(m_bxStart, m_numOfBx);
  theNonIsoEmFinalStage->setBxRange(m_bxStart, m_numOfBx);

  // Jet Final Stage
  theJetFinalStage->setBxRange(m_bxStart, m_numOfBx);

  // Energy Final Stage
  theEnergyFinalStage->setBxRange(m_bxStart, m_numOfBx);
}

void L1GlobalCaloTrigger::bxReset(const int bx) {
  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->setNextBx(bx);
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->setNextBx(bx);
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->setNextBx(bx);
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->setNextBx(bx);
  }

  // Electron Final Stage
  theIsoEmFinalStage->setNextBx(bx);
  theNonIsoEmFinalStage->setNextBx(bx);

  // Jet Final Stage
  theJetFinalStage->setNextBx(bx);

  // Energy Final Stage
  theEnergyFinalStage->setNextBx(bx);

}

void L1GlobalCaloTrigger::bxProcess(const int bx) {

  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->fetchInput();
    theEmLeafCards.at(i)->process();
  }

  // Jet Leaf cards - first stage processing
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->fetchInput();
  }

  // Jet Leaf cards - second stage processing
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->process();
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->fetchInput();
    theWheelJetFpgas.at(i)->process();
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->fetchInput();
    theWheelEnergyFpgas.at(i)->process();
  }

  // Electron Final Stage
  theIsoEmFinalStage->fetchInput();
  theIsoEmFinalStage->process();

  theNonIsoEmFinalStage->fetchInput();
  theNonIsoEmFinalStage->process();


  // Jet Final Stage
  theJetFinalStage->fetchInput();
  theJetFinalStage->process();

  // Energy Final Stage
  theEnergyFinalStage->fetchInput();
  theEnergyFinalStage->process();

}

void L1GlobalCaloTrigger::setJetFinderParams(const L1GctJetFinderParams* const jfpars) {

  // Some parameters not (yet?) implemented
  if ((jfpars->getCenForJetEtaBoundary()==7) &&
      (jfpars->getCenJetEtSeedGct()==jfpars->getTauJetEtSeedGct())) { 

    m_jetFinderParams = jfpars;
    // Need to propagate the new parameters to all the JetFinders
    for (int i=0; i<N_JET_LEAF_CARDS; i++) {
      theJetLeafCards.at(i)->getJetFinderA()->setJetFinderParams(jfpars);
      theJetLeafCards.at(i)->getJetFinderB()->setJetFinderParams(jfpars);
      theJetLeafCards.at(i)->getJetFinderC()->setJetFinderParams(jfpars);
    }
    // Also send to the final energy calculation (for missing Ht)
    theEnergyFinalStage->setJetFinderParams(jfpars);
  }
}

void L1GlobalCaloTrigger::setJetEtCalibrationLuts(const L1GlobalCaloTrigger::lutPtrVector& jfluts) {

  m_jetEtCalLuts = jfluts;
  // Need to propagate the new lut to all the JetFinders
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->getJetFinderA()->setJetEtCalibrationLuts(jfluts);
    theJetLeafCards.at(i)->getJetFinderB()->setJetEtCalibrationLuts(jfluts);
    theJetLeafCards.at(i)->getJetFinderC()->setJetEtCalibrationLuts(jfluts);
  }
}

void L1GlobalCaloTrigger::setupTauAlgo(const bool useImprovedAlgo, const bool ignoreVetoBitsForIsolation)
{
  // Need to propagate the new parameters to all the JetFinders
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->getJetFinderA()->setupTauAlgo(useImprovedAlgo, ignoreVetoBitsForIsolation);
    theJetLeafCards.at(i)->getJetFinderB()->setupTauAlgo(useImprovedAlgo, ignoreVetoBitsForIsolation);
    theJetLeafCards.at(i)->getJetFinderC()->setupTauAlgo(useImprovedAlgo, ignoreVetoBitsForIsolation);
  }
}

void L1GlobalCaloTrigger::setHtMissScale(const L1CaloEtScale* const scale) {
  if (theEnergyFinalStage != 0) {
    theEnergyFinalStage->setHtMissScale(scale);
  }
}

void L1GlobalCaloTrigger::setupHfSumLuts(const L1CaloEtScale* const scale) {
  if (getHfSumProcessor() != 0) {
    getHfSumProcessor()->setupLuts(scale);
  }
}

void L1GlobalCaloTrigger::setChannelMask(const L1GctChannelMask* const mask) {
  m_inputChannelMask = mask;
  // Need to propagate the new mask to all the JetFinders
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->getJetFinderA()->setEnergySumMasks(mask);
    theJetLeafCards.at(i)->getJetFinderB()->setEnergySumMasks(mask);
    theJetLeafCards.at(i)->getJetFinderC()->setEnergySumMasks(mask);
  }
}

bool L1GlobalCaloTrigger::setupOk() const { 
  bool result = true;
  result &= (m_inputChannelMask != 0);
  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    result &= theEmLeafCards.at(i)->setupOk();
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    result &= theJetLeafCards.at(i)->setupOk();
  }

  // Jet Finders
  for (int i=0; i<N_JET_LEAF_CARDS*3; i++) {
    result &= theJetFinders.at(i)->setupOk();
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    result &= theWheelJetFpgas.at(i)->setupOk();
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    result &= theWheelEnergyFpgas.at(i)->setupOk();
  }

  // Electron Final Stage
  result &= theIsoEmFinalStage->setupOk();
  result &= theNonIsoEmFinalStage->setupOk();

  // Jet Final Stage
  result &= theJetFinalStage->setupOk();

  // Energy Final Stage
  result &= theEnergyFinalStage->setupOk();

  // All done.
  return result;
}

L1GctGlobalHfSumAlgos* L1GlobalCaloTrigger::getHfSumProcessor() const
{
  L1GctGlobalHfSumAlgos* result = 0;
  if (theEnergyFinalStage !=0) {
    result = theEnergyFinalStage->getHfSumProcessor();
  }
  return result;
}

void L1GlobalCaloTrigger::setBxRange(const int firstBx, const int lastBx) { m_bxStart = firstBx; m_numOfBx = lastBx - firstBx + 1; m_bxRangeAuto = false; }
void L1GlobalCaloTrigger::setBxRangeSymmetric(const int numOfBx) { m_bxStart = -numOfBx; m_numOfBx = 2*numOfBx + 1; m_bxRangeAuto = false; }
void L1GlobalCaloTrigger::setBxRangeAutomatic()  { m_bxStart = 0; m_numOfBx = 1; m_bxRangeAuto = true; }

void L1GlobalCaloTrigger::fillRegions(const vector<L1CaloRegion>& rgn)
{
  // To enable multiple bunch crossing operation, we copy the input regions into a vector,
  // from which they will be extracted one bunch crossing at a time and sent to the processors
  vector<L1CaloRegion>::iterator itr=m_allInputRegions.end();
  m_allInputRegions.insert(itr, rgn.begin(), rgn.end());
}

void L1GlobalCaloTrigger::fillEmCands(const vector<L1CaloEmCand>& em)
{
  // To enable multiple bunch crossing operation, we copy the input electrons into a vector,
  // from which they will be extracted one bunch crossing at a time and sent to the processors
  vector<L1CaloEmCand>::iterator itr=m_allInputEmCands.end();
  m_allInputEmCands.insert(itr, em.begin(), em.end());
}

void L1GlobalCaloTrigger::fillRegions(vector<L1CaloRegion>::iterator& rgn, const int bx) {
  while (rgn != m_allInputRegions.end() && rgn->bx() == bx) {
    setRegion(*rgn++);
  }
}

void L1GlobalCaloTrigger::fillEmCands(vector<L1CaloEmCand>::iterator& emc, const int bx){
  while (emc != m_allInputEmCands.end() && emc->bx() == bx) {
    if (emc->isolated()) {
      setIsoEm(*emc);
    } else {
      setNonIsoEm(*emc);
    } 
    emc++;
  }
}

void L1GlobalCaloTrigger::setRegion(const L1CaloRegion& region) 
{
  if ( !m_inputChannelMask->regionMask( region.gctEta(), region.gctPhi() ) ) {
    unsigned crate = region.rctCrate();
    // Find the relevant jetFinders
    static const unsigned NPHI = L1CaloRegionDetId::N_PHI/2;
    unsigned prevphi = crate % NPHI;
    unsigned thisphi = (crate+1) % NPHI;
    unsigned nextphi = (crate+2) % NPHI;

    // Send the region to six jetFinders.
    theJetFinders.at(thisphi)->setInputRegion(region);
    theJetFinders.at(nextphi)->setInputRegion(region);
    theJetFinders.at(prevphi)->setInputRegion(region);
    theJetFinders.at(thisphi+NPHI)->setInputRegion(region);
    theJetFinders.at(nextphi+NPHI)->setInputRegion(region);
    theJetFinders.at(prevphi+NPHI)->setInputRegion(region);
  }
}

void L1GlobalCaloTrigger::setRegion(const unsigned et, const unsigned ieta, const unsigned iphi,
                                    const bool overFlow, const bool fineGrain)
{
  //  L1CaloRegion temp = L1CaloRegion::makeRegionFromGctIndices(et, overFlow, fineGrain, false, false, ieta, iphi, 0);
  L1CaloRegion temp(et, overFlow, fineGrain, false, false, ieta, iphi, 0);
  setRegion(temp);
}

void L1GlobalCaloTrigger::setIsoEm(const L1CaloEmCand& em) 
{
  if ( !m_inputChannelMask->emCrateMask( em.rctCrate() ) )
    theIsoElectronSorters.at(sorterNo(em))->setInputEmCand(em);
}

void L1GlobalCaloTrigger::setNonIsoEm(const L1CaloEmCand& em) 
{
  if ( !m_inputChannelMask->emCrateMask( em.rctCrate() ) )
    theNonIsoElectronSorters.at(sorterNo(em))->setInputEmCand(em);
}

void L1GlobalCaloTrigger::print() {

  using edm::LogInfo;
  using std::endl;

  LogInfo("L1GlobalCaloTrigger") << "=== Global Calo Trigger ===" << endl;
  LogInfo("L1GlobalCaloTrigger") << "=== START DEBUG OUTPUT  ===" << endl;

  LogInfo("L1GlobalCaloTrigger") << endl;
  LogInfo("L1GlobalCaloTrigger") << "N Jet Leaf Cards " << theJetLeafCards.size() << endl;
  LogInfo("L1GlobalCaloTrigger") << "N Wheel Jet Fpgas " << theWheelJetFpgas.size() << endl;
  LogInfo("L1GlobalCaloTrigger") << "N Wheel Energy Fpgas " << theWheelEnergyFpgas.size() << endl;
  LogInfo("L1GlobalCaloTrigger") << "N Em Leaf Cards " << theEmLeafCards.size() << endl;
  LogInfo("L1GlobalCaloTrigger") << endl;

  for (unsigned i=0; i<theJetLeafCards.size(); i++) {
    LogInfo("L1GlobalCaloTrigger") << "Jet Leaf Card " << i << " : " << theJetLeafCards.at(i) << endl;
    LogInfo("L1GlobalCaloTrigger") << (*theJetLeafCards.at(i));
  }
  LogInfo("L1GlobalCaloTrigger") << endl;

  for (unsigned i=0; i<theWheelJetFpgas.size(); i++) {
    LogInfo("L1GlobalCaloTrigger") << "Wheel Jet FPGA " << i << " : " << theWheelJetFpgas.at(i) << endl; 
    LogInfo("L1GlobalCaloTrigger") << (*theWheelJetFpgas.at(i));
  }
  LogInfo("L1GlobalCaloTrigger") << endl;

  for (unsigned i=0; i<theWheelEnergyFpgas.size(); i++) {
    LogInfo("L1GlobalCaloTrigger") << "Wheel Energy FPGA " << i <<" : " << theWheelEnergyFpgas.at(i) << endl; 
    LogInfo("L1GlobalCaloTrigger") << (*theWheelEnergyFpgas.at(i));
  }
  LogInfo("L1GlobalCaloTrigger") << endl;

  LogInfo("L1GlobalCaloTrigger") << (*theJetFinalStage);
  LogInfo("L1GlobalCaloTrigger") << endl;

  LogInfo("L1GlobalCaloTrigger") << (*theEnergyFinalStage);
  LogInfo("L1GlobalCaloTrigger") << endl;

  for (unsigned i=0; i<theEmLeafCards.size(); i++) {
    LogInfo("L1GlobalCaloTrigger") << ( (i==0) ? "Positive eta " : "Negative eta " ); 
    LogInfo("L1GlobalCaloTrigger") << "EM Leaf Card " << i << " : " << theEmLeafCards.at(i) << endl;
    LogInfo("L1GlobalCaloTrigger") << (*theEmLeafCards.at(i));
  }
  LogInfo("L1GlobalCaloTrigger") << endl;

  LogInfo("L1GlobalCaloTrigger") << (*theIsoEmFinalStage);
  LogInfo("L1GlobalCaloTrigger") << endl;

  LogInfo("L1GlobalCaloTrigger") << (*theNonIsoEmFinalStage);

  LogInfo("L1GlobalCaloTrigger") << "=== Global Calo Trigger ===" << endl;
  LogInfo("L1GlobalCaloTrigger") << "===  END DEBUG OUTPUT   ===" << endl;
 
}

// isolated EM outputs
L1GctEmCandCollection L1GlobalCaloTrigger::getIsoElectrons() const { 
  return theIsoEmFinalStage->getOutputCands();
}       

// non isolated EM outputs
L1GctEmCandCollection L1GlobalCaloTrigger::getNonIsoElectrons() const {
  return theNonIsoEmFinalStage->getOutputCands(); 
}

// central jet outputs to GT
L1GctJetCandCollection L1GlobalCaloTrigger::getCentralJets() const {
  return theJetFinalStage->getCentralJets();
}

// forward jet outputs to GT
L1GctJetCandCollection L1GlobalCaloTrigger::getForwardJets() const { 
  return theJetFinalStage->getForwardJets(); 
}

// tau jet outputs to GT
L1GctJetCandCollection L1GlobalCaloTrigger::getTauJets() const { 
  return theJetFinalStage->getTauJets(); 
}

L1GctInternJetDataCollection L1GlobalCaloTrigger::getInternalJets() const {
  L1GctInternJetDataCollection allJets, jfJets;

  // Loop over jetfinders, find the internal jets and add them to the list
  for (unsigned jf=0; jf<theJetFinders.size(); jf++) {
    jfJets = theJetFinders.at(jf)->getInternalJets();
    allJets.insert(allJets.end(), jfJets.begin(), jfJets.end());
  }

  return allJets;
}

// total Et output
L1GctEtTotalCollection L1GlobalCaloTrigger::getEtSumCollection() const {
  L1GctEtTotalCollection result(m_numOfBx);
  int bx = m_bxStart;
  for (int i=0; i<m_numOfBx; i++) {
    L1GctEtTotal temp(theEnergyFinalStage->getEtSumColl().at(i).value(),
                      theEnergyFinalStage->getEtSumColl().at(i).overFlow(),
                      bx++ );
    result.at(i) = temp;
  }
  return result;
}

L1GctEtHadCollection   L1GlobalCaloTrigger::getEtHadCollection() const {
  L1GctEtHadCollection result(m_numOfBx);
  int bx = m_bxStart;
  for (int i=0; i<m_numOfBx; i++) {
    L1GctEtHad temp(theEnergyFinalStage->getEtHadColl().at(i).value(),
                    theEnergyFinalStage->getEtHadColl().at(i).overFlow(),
                    bx++ );
    result.at(i) = temp;
  }
  return result;
}

L1GctEtMissCollection  L1GlobalCaloTrigger::getEtMissCollection() const {
  L1GctEtMissCollection result(m_numOfBx);
  int bx = m_bxStart;
  for (int i=0; i<m_numOfBx; i++) {
    L1GctEtMiss temp(theEnergyFinalStage->getEtMissColl().at(i).value(),
                     theEnergyFinalStage->getEtMissPhiColl().at(i).value(),
                     theEnergyFinalStage->getEtMissColl().at(i).overFlow(),
                     bx++ );
    result.at(i) = temp;
  }
  return result;
}

L1GctHtMissCollection  L1GlobalCaloTrigger::getHtMissCollection() const {
  L1GctHtMissCollection result(m_numOfBx);
  int bx = m_bxStart;
  for (int i=0; i<m_numOfBx; i++) {
    L1GctHtMiss temp(theEnergyFinalStage->getHtMissColl().at(i).value(),
                     theEnergyFinalStage->getHtMissPhiColl().at(i).value(),
                     theEnergyFinalStage->getHtMissColl().at(i).overFlow(),
                     bx++ );
    result.at(i) = temp;
  }
  return result;
}

L1GctInternEtSumCollection L1GlobalCaloTrigger::getInternalEtSums() const
{
  L1GctInternEtSumCollection allSums, procSums;

  // Go through all the processor types that process et sums
  // JetFinders
  for (unsigned jf=0; jf<theJetFinders.size(); jf++) {
    procSums = theJetFinders.at(jf)->getInternalEtSums();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    procSums = theJetLeafCards.at(i)->getInternalEtSums();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    procSums = theWheelEnergyFpgas.at(i)->getInternalEtSums();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  return allSums;
}

L1GctInternHtMissCollection L1GlobalCaloTrigger::getInternalHtMiss() const
{
  L1GctInternHtMissCollection allSums, procSums;

  // Go through all the processor types that process et sums
  // JetFinders
  for (unsigned jf=0; jf<theJetFinders.size(); jf++) {
    procSums = theJetFinders.at(jf)->getInternalHtMiss();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    procSums = theJetLeafCards.at(i)->getInternalHtMiss();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    procSums = theWheelJetFpgas.at(i)->getInternalHtMiss();
    allSums.insert(allSums.end(), procSums.begin(), procSums.end());
  }

  return allSums;
}


L1GctHFBitCountsCollection L1GlobalCaloTrigger::getHFBitCountsCollection() const {
  L1GctHFBitCountsCollection result(m_numOfBx);
  if (getHfSumProcessor() != 0) {
    int bx = m_bxStart;
    for (int i=0; i<m_numOfBx; i++) {
      L1GctHFBitCounts temp =
        L1GctHFBitCounts::fromGctEmulator(static_cast<int16_t>(bx),
                                          getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::bitCountPosEtaRing1).at(i),
                                          getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::bitCountNegEtaRing1).at(i),
                                          getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::bitCountPosEtaRing2).at(i),
                                          getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::bitCountNegEtaRing2).at(i));
      result.at(i) = temp;
      bx++;
    }
  }
  return result;
}

L1GctHFRingEtSumsCollection L1GlobalCaloTrigger::getHFRingEtSumsCollection() const {
  L1GctHFRingEtSumsCollection result(m_numOfBx);
  if (getHfSumProcessor() != 0) {
    int bx = m_bxStart;
    for (int i=0; i<m_numOfBx; i++) {
      L1GctHFRingEtSums temp =
        L1GctHFRingEtSums::fromGctEmulator(static_cast<int16_t>(bx),
                                           getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::etSumPosEtaRing1).at(i),
                                           getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::etSumNegEtaRing1).at(i),
                                           getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::etSumPosEtaRing2).at(i),
                                           getHfSumProcessor()->hfSumsOutput(L1GctHfEtSumsLut::etSumNegEtaRing2).at(i));
      result.at(i) = temp;
      bx++;
    }
  }
  return result;
}


void L1GlobalCaloTrigger::setVerbose() {
  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->setVerbose();
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->setVerbose();
  }

  // Jet Finders
  for (int i=0; i<N_JET_LEAF_CARDS*3; i++) {
    theJetFinders.at(i)->setVerbose();
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->setVerbose();
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->setVerbose();
  }

  // Electron Final Stage
  theIsoEmFinalStage->setVerbose();
  theNonIsoEmFinalStage->setVerbose();

  // Jet Final Stage
  theJetFinalStage->setVerbose();

  // Energy Final Stage
  theEnergyFinalStage->setVerbose();
}

void L1GlobalCaloTrigger::setTerse() {
  // EM Leaf Card
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i)->setTerse();
  }

  // Jet Leaf cards
  for (int i=0; i<N_JET_LEAF_CARDS; i++) {
    theJetLeafCards.at(i)->setTerse();
  }

  // Jet Finders
  for (int i=0; i<N_JET_LEAF_CARDS*3; i++) {
    theJetFinders.at(i)->setTerse();
  }

  // Wheel Cards
  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelJetFpgas.at(i)->setTerse();
  }

  for (int i=0; i<N_WHEEL_CARDS; i++) {
    theWheelEnergyFpgas.at(i)->setTerse();
  }

  // Electron Final Stage
  theIsoEmFinalStage->setTerse();
  theNonIsoEmFinalStage->setTerse();

  // Jet Final Stage
  theJetFinalStage->setTerse();

  // Energy Final Stage
  theEnergyFinalStage->setTerse();
}

/* PRIVATE METHODS */

// instantiate hardware/algorithms
void L1GlobalCaloTrigger::build(L1GctJetLeafCard::jetFinderType jfType, unsigned jetLeafMask) {

  // The first half of the jet leaf cards are at negative eta,
  // followed by positive eta
  // Jet Leaf cards
  if (jetLeafMask==0) {
    for (int jlc=0; jlc<N_JET_LEAF_CARDS; jlc++) {
      theJetLeafCards.at(jlc) = new L1GctJetLeafCard(jlc,jlc % 3, jfType);
      theJetFinders.at( 3*jlc ) = theJetLeafCards.at(jlc)->getJetFinderA();
      theJetFinders.at(3*jlc+1) = theJetLeafCards.at(jlc)->getJetFinderB();
      theJetFinders.at(3*jlc+2) = theJetLeafCards.at(jlc)->getJetFinderC();
    }
  } else {
    // Setup for hardware testing with reduced number of leaf cards
    unsigned mask = jetLeafMask;
    for (int jlc=0; jlc<N_JET_LEAF_CARDS; jlc++) {
      if ((mask&1) == 0) {
        theJetLeafCards.at(jlc) = new L1GctJetLeafCard(jlc,jlc % 3, jfType);
      } else {
        theJetLeafCards.at(jlc) = new L1GctJetLeafCard(jlc,jlc % 3, L1GctJetLeafCard::nullJetFinder);
      }
      theJetFinders.at( 3*jlc ) = theJetLeafCards.at(jlc)->getJetFinderA();
      theJetFinders.at(3*jlc+1) = theJetLeafCards.at(jlc)->getJetFinderB();
      theJetFinders.at(3*jlc+2) = theJetLeafCards.at(jlc)->getJetFinderC();
      mask = mask >> 1;
    }
  }

  //Link jet leaf cards together
  vector<L1GctJetLeafCard*> neighbours(2);
  for (int jlc=0 ; jlc<N_JET_LEAF_CARDS/2; jlc++) {
    // Define local constant for ease of typing
    static const int NL = N_JET_LEAF_CARDS/2;
    int nlc = (jlc+1)%NL;
    int mlc = (jlc+(NL-1))%NL;
    neighbours.at(0) = theJetLeafCards.at(mlc);
    neighbours.at(1) = theJetLeafCards.at(nlc);
    theJetLeafCards.at(jlc)->setNeighbourLeafCards(neighbours);
    neighbours.at(0) = theJetLeafCards.at(NL+mlc);
    neighbours.at(1) = theJetLeafCards.at(NL+nlc);
    theJetLeafCards.at(NL+jlc)->setNeighbourLeafCards(neighbours);
  }

  // EM leaf cards  
  // Card 0 is positive eta, card 1 is negative eta
  for (int i=0; i<N_EM_LEAF_CARDS; i++) {
    theEmLeafCards.at(i) = new L1GctEmLeafCard(i);
    theIsoElectronSorters.at( 2*i ) = theEmLeafCards.at(i)->getIsoElectronSorterU1();
    theIsoElectronSorters.at(2*i+1) = theEmLeafCards.at(i)->getIsoElectronSorterU2();
    theNonIsoElectronSorters.at( 2*i ) = theEmLeafCards.at(i)->getNonIsoElectronSorterU1();
    theNonIsoElectronSorters.at(2*i+1) = theEmLeafCards.at(i)->getNonIsoElectronSorterU2();
  }

   // Wheel Fpgas
   vector<L1GctJetLeafCard*> wheelJetLeafCards(3);
   vector<L1GctJetLeafCard*> wheelEnergyLeafCards(3);

   // The first wheel card is at negative eta,
   // the second one is at positive eta
   for (int i=0; i<N_WHEEL_CARDS; i++) {
     for (int j=0; j<3; j++) {
       wheelJetLeafCards.at(j)=theJetLeafCards.at(i*3+j);
       wheelEnergyLeafCards.at(j)=theJetLeafCards.at(i*3+j);
     }
     theWheelJetFpgas.at(i)    = new L1GctWheelJetFpga   (i,wheelJetLeafCards);
     theWheelEnergyFpgas.at(i) = new L1GctWheelEnergyFpga(i,wheelEnergyLeafCards);
   }

   // Jet Final Stage  
   theJetFinalStage = new L1GctJetFinalStage(theWheelJetFpgas);

  // Electron Final Sort
   theIsoEmFinalStage = new L1GctElectronFinalSort(true,theEmLeafCards.at(0), theEmLeafCards.at(1));
   theNonIsoEmFinalStage = new L1GctElectronFinalSort(false,theEmLeafCards.at(0), theEmLeafCards.at(1));  

  // Global Energy Algos
  theEnergyFinalStage = new L1GctGlobalEnergyAlgos(theWheelEnergyFpgas, theWheelJetFpgas);

}

unsigned L1GlobalCaloTrigger::sorterNo(const L1CaloEmCand& em) const {
  unsigned crate = em.rctCrate();
  unsigned result = ( ((crate%9) < 4) ? 1 : 0 );
  if (crate>=9) result += 2;
  if (crate>=18) result = 0;
  return result; 
}