CSCTFTrackBuilder Class Reference

#include <CSCTFTrackBuilder.h>

Public Types
enum	{ nEndcaps = 2, nSectors = 6 }

Public Member Functions
void	buildTracks (const CSCCorrelatedLCTDigiCollection *, const CSCTriggerContainer< csctf::TrackStub > *, L1CSCTrackCollection *, CSCTriggerContainer< csctf::TrackStub > *)
	CSCTFTrackBuilder (const edm::ParameterSet &pset, bool TMB07, const L1MuTriggerScales *scales, const L1MuTriggerPtScale *ptScale)
void	initialize (const edm::EventSetup &c)
	~CSCTFTrackBuilder ()

Private Attributes
int	m_maxBX
int	m_minBX
CSCTFSectorProcessor *	my_SPs [nEndcaps][nSectors]

Detailed Description

Definition at line 19 of file CSCTFTrackBuilder.h.

Member Enumeration Documentation

anonymous enum

Enumerator
nEndcaps
nSectors

Definition at line 25 of file CSCTFTrackBuilder.h.

{ nEndcaps = 2, nSectors = 6};

Constructor & Destructor Documentation

CSCTFTrackBuilder::CSCTFTrackBuilder	(	const edm::ParameterSet &	pset,
		bool	TMB07,
		const L1MuTriggerScales *	scales,
		const L1MuTriggerPtScale *	ptScale
	)

Definition at line 18 of file CSCTFTrackBuilder.cc.

References alignCSCRings::e, edm::ParameterSet::getParameter(), m_maxBX, m_minBX, CSCDetId::maxEndcapId(), CSCTriggerNumbering::maxTriggerSectorId(), CSCDetId::minEndcapId(), CSCTriggerNumbering::minTriggerSectorId(), my_SPs, and alignCSCRings::s.

                                                        {
  m_minBX = pset.getParameter<int>("MinBX");
  m_maxBX = pset.getParameter<int>("MaxBX");

  for(int e = CSCDetId::minEndcapId(); e <= CSCDetId::maxEndcapId(); ++e)
    {
      for(int s = CSCTriggerNumbering::minTriggerSectorId();
      s <= CSCTriggerNumbering::maxTriggerSectorId(); ++s)
    {
          // All SPs work with the same configuration (impossible to make it more exclusive in this framework)
      my_SPs[e-1][s-1] = new CSCTFSectorProcessor(e, s, pset, TMB07,
                              scales, ptScale);
    }
    }
}

CSCTFTrackBuilder::~CSCTFTrackBuilder

(

)

Definition at line 47 of file CSCTFTrackBuilder.cc.

References alignCSCRings::e, CSCDetId::maxEndcapId(), CSCTriggerNumbering::maxTriggerSectorId(), CSCDetId::minEndcapId(), CSCTriggerNumbering::minTriggerSectorId(), my_SPs, NULL, and alignCSCRings::s.

{
  for(int e = CSCDetId::minEndcapId(); e <= CSCDetId::maxEndcapId(); ++e)
    {
      for(int s = CSCTriggerNumbering::minTriggerSectorId();
      s <= CSCTriggerNumbering::maxTriggerSectorId(); ++s)
    {
      delete my_SPs[e-1][s-1];
      my_SPs[e-1][s-1] = NULL;
    }
    }
}

Member Function Documentation

void CSCTFTrackBuilder::buildTracks	(	const CSCCorrelatedLCTDigiCollection *	lcts,
		const CSCTriggerContainer< csctf::TrackStub > *	dtstubss,
		L1CSCTrackCollection *	trkcoll,
		CSCTriggerContainer< csctf::TrackStub > *	stubs_to_dt
	)

Hmmm how should I implement this??? Maybe change the L1Track to use stubs not LCTs?

Definition at line 60 of file CSCTFTrackBuilder.cc.

References CSCTriggerContainer< T >::clear(), CSCDetId, alignCSCRings::e, end, CSCTFSectorProcessor::filteredStubs(), CSCTriggerContainer< T >::get(), m_maxBX, m_minBX, CSCDetId::maxEndcapId(), CSCTriggerNumbering::maxTriggerSectorId(), CSCDetId::minEndcapId(), CSCTriggerNumbering::minTriggerSectorId(), my_SPs, CSCTriggerContainer< T >::push_back(), CSCTriggerContainer< T >::push_many(), CSCTFSectorProcessor::run(), alignCSCRings::s, edm::shift, CSCTFSectorProcessor::tracks(), and CSCTriggerNumbering::triggerSubSectorFromLabels().

Referenced by CSCTFTrackProducer::produce().

{
  std::vector<csc::L1Track> trks;
  CSCTriggerContainer<csctf::TrackStub> stub_list;

  CSCCorrelatedLCTDigiCollection::DigiRangeIterator Citer;

  for(Citer = lcts->begin(); Citer != lcts->end(); Citer++)
    {
      CSCCorrelatedLCTDigiCollection::const_iterator Diter = (*Citer).second.first;
      CSCCorrelatedLCTDigiCollection::const_iterator Dend = (*Citer).second.second;

      for(; Diter != Dend; Diter++)
    {
      csctf::TrackStub theStub((*Diter),(*Citer).first);
      stub_list.push_back(theStub);
    }
    }

  // Now we append the track stubs the the DT Sector Collector
  // after processing from the DT Receiver.

//  CSCTriggerContainer<csctf::TrackStub> dtstubs = my_dtrc->process(dttrig);
//  stub_list.push_many(dtstubs);
  stub_list.push_many(*dtstubss);

  // run each sector processor in the TF
  for(int e = CSCDetId::minEndcapId(); e <= CSCDetId::maxEndcapId(); ++e)
  {
      for(int s = CSCTriggerNumbering::minTriggerSectorId();
        s <= CSCTriggerNumbering::maxTriggerSectorId(); ++s)
      {
         CSCTriggerContainer<csctf::TrackStub> current_e_s = stub_list.get(e, s);
     int spReturnValue = my_SPs[e-1][s-1]->run(current_e_s);
     if(spReturnValue == -1) //Major Error, returning with empty Coll's
     {
       trkcoll->clear();
       stubs_to_dt->clear();
       return;
     }
         else if(spReturnValue)
         {
           std::vector<csc::L1Track> theTracks = my_SPs[e-1][s-1]->tracks().get();
           trks.insert(trks.end(), theTracks.begin(), theTracks.end());
         }
         stubs_to_dt->push_many(my_SPs[e-1][s-1]->dtStubs()); // send stubs whether or not we find a track!!!
      }
  }

  // Now to combine tracks with their track stubs and send them off.
  trkcoll->resize(trks.size());
  std::vector<csc::L1Track>::const_iterator titr = trks.begin();
  L1CSCTrackCollection::iterator tcitr = trkcoll->begin();

  for(; titr != trks.end(); titr++)
    {
      tcitr->first = (*titr);
      std::vector<csctf::TrackStub> possible_stubs = my_SPs[titr->endcap()-1][titr->sector()-1]->filteredStubs();
      std::vector<csctf::TrackStub>::const_iterator tkstbs = possible_stubs.begin();

      int me1ID    = titr->me1ID();
      int me2ID    = titr->me2ID();
      int me3ID    = titr->me3ID();
      int me4ID    = titr->me4ID();
      int mb1ID    = titr->mb1ID();
      int me1delay = titr->me1Tbin();
      int me2delay = titr->me2Tbin();
      int me3delay = titr->me3Tbin();
      int me4delay = titr->me4Tbin();
      int mb1delay = titr->mb1Tbin();
      // BX analyzer: some stub could be delayed by BXA so that all the stubs will run through the core at the same BX;
      //  then there is a rule of "second earlies LCT": resulting track will be placed at BX of the "second earliest LCT";
      //  in the end there are two parameters in place: the delay by BXA w.r.t to the last LCT and track tbin assignment
      std::map< int, std::list<int> > timeline;
      if( me1ID ) timeline[me1delay].push_back(1);
      if( me2ID ) timeline[me2delay].push_back(2);
      if( me3ID ) timeline[me3delay].push_back(3);
      if( me4ID ) timeline[me4delay].push_back(4);
      int earliest_tbin=0, second_earliest_tbin=0;
      for(int bx=7; bx>=0; bx--){
         std::list<int>::const_iterator iter = timeline[bx].begin();
         while( iter != timeline[bx].end() ){
            if( earliest_tbin==0 ) earliest_tbin=bx;
            else if( second_earliest_tbin==0 ) second_earliest_tbin=bx;
            iter++;
         }
      }
      // Core's input was loaded in a relative time window BX=[0-7)
      // To relate it to time window of tracks (centred at BX=0) we introduce a shift:
      int shift   = (m_maxBX + m_minBX)/2 - m_minBX + m_minBX;
      int me1Tbin = titr->bx() - me1delay + second_earliest_tbin + shift;
      int me2Tbin = titr->bx() - me2delay + second_earliest_tbin + shift;
      int me3Tbin = titr->bx() - me3delay + second_earliest_tbin + shift;
      int me4Tbin = titr->bx() - me4delay + second_earliest_tbin + shift;
      int mb1Tbin = titr->bx() - mb1delay + second_earliest_tbin + shift;

      for(; tkstbs != possible_stubs.end(); tkstbs++)
        {
          switch(tkstbs->station())
            {
            case 1:
              if((tkstbs->getMPCLink()
                  +(3*(CSCTriggerNumbering::triggerSubSectorFromLabels(CSCDetId(tkstbs->getDetId().rawId())) - 1))) == me1ID && me1ID != 0 && me1Tbin == tkstbs->BX() )
                {
                  tcitr->second.insertDigi(CSCDetId(tkstbs->getDetId().rawId()), *(tkstbs->getDigi()));
                }
              break;
        case 2:
              if(tkstbs->getMPCLink() == me2ID && me2ID != 0 && me2Tbin == tkstbs->BX() )
                {
                  tcitr->second.insertDigi(CSCDetId(tkstbs->getDetId().rawId()), *(tkstbs->getDigi()));
                }
              break;
            case 3:
              if(tkstbs->getMPCLink() == me3ID && me3ID != 0 && me3Tbin == tkstbs->BX() )
                {
                  tcitr->second.insertDigi(CSCDetId(tkstbs->getDetId().rawId()), *(tkstbs->getDigi()));
                }
              break;
            case 4:
              if(tkstbs->getMPCLink() == me4ID && me4ID != 0 && me4Tbin == tkstbs->BX() )
                {
                  tcitr->second.insertDigi(CSCDetId(tkstbs->getDetId().rawId()), *(tkstbs->getDigi()));
                }
              break;
        case 5:
          if(tkstbs->getMPCLink() == mb1ID && mb1ID != 0 && mb1Tbin == tkstbs->BX() )
          {
          }
          break;
        default:
          edm::LogWarning("CSCTFTrackBuilder::buildTracks()") << "SERIOUS ERROR: STATION " << tkstbs->station() << " NOT IN RANGE [1,5]\n";
            };
    }
      tcitr++; // increment to next track in the collection
    }

}

void CSCTFTrackBuilder::initialize

(

const edm::EventSetup &

c

)

Definition at line 36 of file CSCTFTrackBuilder.cc.

References alignCSCRings::e, CSCTFSectorProcessor::initialize(), CSCDetId::maxEndcapId(), CSCTriggerNumbering::maxTriggerSectorId(), CSCDetId::minEndcapId(), CSCTriggerNumbering::minTriggerSectorId(), my_SPs, and alignCSCRings::s.

Referenced by CSCTFTrackProducer::produce().

                                                        {
 //my_dtrc->initialize(c);
    for(int e = CSCDetId::minEndcapId(); e <= CSCDetId::maxEndcapId(); ++e)
    {
        for(int s = CSCTriggerNumbering::minTriggerSectorId(); s <= CSCTriggerNumbering::maxTriggerSectorId(); ++s)
        {
            my_SPs[e-1][s-1]->initialize(c);
        }
    }
}

Member Data Documentation

int CSCTFTrackBuilder::m_maxBX

private

Definition at line 39 of file CSCTFTrackBuilder.h.

Referenced by buildTracks(), and CSCTFTrackBuilder().

int CSCTFTrackBuilder::m_minBX

private

Definition at line 39 of file CSCTFTrackBuilder.h.

Referenced by buildTracks(), and CSCTFTrackBuilder().

CSCTFSectorProcessor* CSCTFTrackBuilder::my_SPs[nEndcaps][nSectors]

private

Definition at line 38 of file CSCTFTrackBuilder.h.

Referenced by buildTracks(), CSCTFTrackBuilder(), initialize(), and ~CSCTFTrackBuilder().