L1MuDTTrackFinder Class Reference

#include <L1MuDTTrackFinder.h>

Public Types
typedef std::vector < L1MuRegionalCand > ::const_iterator	TFtracks_const_iter
	container for muon candidates More...
typedef std::vector < L1MuRegionalCand >::iterator	TFtracks_iter

Public Member Functions
TFtracks_const_iter	begin ()
void	clear ()
TFtracks_const_iter	end ()
const L1MuDTEtaProcessor *	ep (int id) const
	get a pointer to an Eta Processor, index [0-11] More...
std::vector< L1MuRegionalCand > &	getcache ()
std::vector< L1MuDTTrackCand > &	getcache0 ()
	L1MuDTTrackFinder (const edm::ParameterSet &ps)
	constructor More...
const L1MuDTMuonSorter *	ms () const
	get a pointer to the DT Muon Sorter More...
int	numberOfTracks ()
	get number of muon candidates found by the barrel MTTF More...
int	numberOfTracks (int bx)
	get number of muon candidates found by the barrel MTTF at a given bx More...
void	reset ()
	reset the barrel MTTF More...
void	run (const edm::Event &e, const edm::EventSetup &c)
	run the barrel MTTF More...
void	setup ()
	build the structure of the barrel MTTF More...
const L1MuDTSectorProcessor *	sp (const L1MuDTSecProcId &) const
	get a pointer to a Sector Processor More...
const L1MuDTWedgeSorter *	ws (int id) const
	get a pointer to a Wedge Sorter, index [0-11] More...
virtual	~L1MuDTTrackFinder ()
	destructor More...

Static Public Member Functions
static L1MuDTTFConfig *	config ()
	return configuration More...

Private Member Functions
virtual void	reconstruct (const edm::Event &e, const edm::EventSetup &c)
	run Track Finder and store candidates in cache More...

Private Attributes
std::vector< L1MuRegionalCand >	_cache
std::vector< L1MuDTTrackCand >	_cache0
std::vector< L1MuDTEtaProcessor * >	m_epvec
	Eta Processors. More...
L1MuDTMuonSorter *	m_ms
	DT Muon Sorter. More...
L1MuDTSecProcMap *	m_spmap
	Sector Processors. More...
std::vector< L1MuDTWedgeSorter * >	m_wsvec
	Wedge Sorters. More...

Static Private Attributes
static L1MuDTTFConfig *	m_config = 0
	Track Finder configuration. More...

Detailed Description

L1 barrel Muon Trigger Track Finder (MTTF)

The barrel MTTF consists of:

• 72 Sector Processors (SP),
• 12 Eta Processors,
• 12 Wedge Sorters (WS) and
• 1 DT Muon Sorter (MS)

N. Neumeister CERN EP J. Troconiz UAM Madrid

Definition at line 55 of file L1MuDTTrackFinder.h.

Member Typedef Documentation

typedef std::vector<L1MuRegionalCand>::const_iterator L1MuDTTrackFinder::TFtracks_const_iter

container for muon candidates

Definition at line 60 of file L1MuDTTrackFinder.h.

typedef std::vector<L1MuRegionalCand>::iterator L1MuDTTrackFinder::TFtracks_iter

Definition at line 61 of file L1MuDTTrackFinder.h.

Constructor & Destructor Documentation

L1MuDTTrackFinder::L1MuDTTrackFinder

(

const edm::ParameterSet &

ps

)

constructor

Definition at line 55 of file L1MuDTTrackFinder.cc.

References gather_cfg::cout, and L1MuDTTFConfig::Debug().

                                                               {

  // set configuration parameters
  if ( m_config == 0 ) m_config = new L1MuDTTFConfig(ps);

  if ( L1MuDTTFConfig::Debug(1) ) cout << endl;
  if ( L1MuDTTFConfig::Debug(1) ) cout << "**** entering L1MuDTTrackFinder ****" << endl;
  if ( L1MuDTTFConfig::Debug(1) ) cout << endl;

  m_spmap = new L1MuDTSecProcMap();
  m_epvec.reserve(12);
  m_wsvec.reserve(12);
  m_ms = 0;

  _cache.reserve(4*17);
  _cache0.reserve(144*17);

}

L1MuDTTrackFinder::~L1MuDTTrackFinder ( )

virtual

destructor

Definition at line 79 of file L1MuDTTrackFinder.cc.

                                      {

  delete m_spmap;

  vector<L1MuDTEtaProcessor*>::iterator it_ep = m_epvec.begin();
  while ( it_ep != m_epvec.end() ) {
    delete (*it_ep);
    it_ep++;
  }
  m_epvec.clear();

  vector<L1MuDTWedgeSorter*>::iterator it_ws = m_wsvec.begin();
  while ( it_ws != m_wsvec.end() ) {
    delete (*it_ws);
    it_ws++;
  }
  m_wsvec.clear();

  delete m_ms;

  if ( m_config ) delete m_config;
  m_config = 0;

}

Member Function Documentation

L1MuDTTrackFinder::TFtracks_const_iter L1MuDTTrackFinder::begin

(

void

)

Definition at line 286 of file L1MuDTTrackFinder.cc.

                                                              {

  return _cache.begin();

}

void L1MuDTTrackFinder::clear

(

void

)

Definition at line 300 of file L1MuDTTrackFinder.cc.

Referenced by DTTrackFinder::produce().

                              {

  _cache.clear();
  _cache0.clear();

}

static L1MuDTTFConfig* L1MuDTTrackFinder::config ( void  )

inlinestatic

return configuration

Definition at line 103 of file L1MuDTTrackFinder.h.

References m_config.

{ return m_config; }

L1MuDTTrackFinder::TFtracks_const_iter L1MuDTTrackFinder::end

(

void

)

Definition at line 293 of file L1MuDTTrackFinder.cc.

                                                            {

  return _cache.end();

}

const L1MuDTEtaProcessor* L1MuDTTrackFinder::ep ( int  id ) const

inline

get a pointer to an Eta Processor, index [0-11]

Definition at line 82 of file L1MuDTTrackFinder.h.

References m_epvec.

{ return m_epvec[id]; }

std::vector<L1MuRegionalCand>& L1MuDTTrackFinder::getcache ( )

inline

Definition at line 107 of file L1MuDTTrackFinder.h.

References _cache.

Referenced by DTTrackFinder::produce().

{ return _cache; }

std::vector<L1MuDTTrackCand>& L1MuDTTrackFinder::getcache0 ( )

inline

Definition at line 105 of file L1MuDTTrackFinder.h.

References _cache0.

Referenced by DTTrackFinder::produce().

{ return _cache0; }

const L1MuDTMuonSorter* L1MuDTTrackFinder::ms ( ) const

inline

get a pointer to the DT Muon Sorter

Definition at line 88 of file L1MuDTTrackFinder.h.

References m_ms.

{ return m_ms; }

int L1MuDTTrackFinder::numberOfTracks

(

)

get number of muon candidates found by the barrel MTTF

Definition at line 279 of file L1MuDTTrackFinder.cc.

Referenced by DTTrackFinder::produce().

                                      {

  return _cache.size();

}

int L1MuDTTrackFinder::numberOfTracks

(

int

bx

)

get number of muon candidates found by the barrel MTTF at a given bx

Definition at line 311 of file L1MuDTTrackFinder.cc.

                                            {

  int number = 0;
  for ( TFtracks_const_iter it  = _cache.begin(); it != _cache.end(); it++ ) {
    if ( (*it).bx() == bx ) number++;
  }
  
  return number;

}

virtual void L1MuDTTrackFinder::reconstruct ( const edm::Event &  e, const edm::EventSetup &  c  )

inlineprivatevirtual

run Track Finder and store candidates in cache

Definition at line 112 of file L1MuDTTrackFinder.h.

References reset(), and run().

{ reset(); run(e,c); }

void L1MuDTTrackFinder::reset

(

void

)

reset the barrel MTTF

Definition at line 241 of file L1MuDTTrackFinder.cc.

Referenced by reconstruct().

                              {

  L1MuDTSecProcMap::SPmap_iter it_sp = m_spmap->begin();
  while ( it_sp != m_spmap->end() ) {
    if ( (*it_sp).second ) (*it_sp).second->reset();
    it_sp++;
  }

  vector<L1MuDTEtaProcessor*>::iterator it_ep = m_epvec.begin();
  while ( it_ep != m_epvec.end() ) {
    if ( *it_ep ) (*it_ep)->reset();
    it_ep++;
  }
    
  vector<L1MuDTWedgeSorter*>::iterator it_ws = m_wsvec.begin();
  while ( it_ws != m_wsvec.end() ) {
    if ( *it_ws ) (*it_ws)->reset();
    it_ws++;
  }

  if ( m_ms ) m_ms->reset();

}

void L1MuDTTrackFinder::run	(	const edm::Event &	e,
		const edm::EventSetup &	c
	)

run the barrel MTTF

Definition at line 151 of file L1MuDTTrackFinder.cc.

References L1MuDTTrack::address(), L1MuRegionalCand::bx(), gather_cfg::cout, L1MuDTTFConfig::Debug(), L1MuDTTrack::empty(), L1MuDTTFConfig::getBxMax(), L1MuDTTFConfig::getBxMin(), edm::Event::getByLabel(), L1MuRegionalCand::getDataWord(), L1MuDTTFConfig::getDTDigiInputTag(), reset(), L1MuDTSecProcId::sector(), L1MuDTTrack::spid(), L1MuDTTrack::tc(), and L1MuDTSecProcId::wheel().

Referenced by DTTrackFinder::produce(), and reconstruct().

                                                                     {

  // run the barrel Muon Trigger Track Finder

  edm::Handle<L1MuDTChambPhContainer> dttrig;
  e.getByLabel(L1MuDTTFConfig::getDTDigiInputTag(),dttrig);
  if ( dttrig->getContainer()->size() == 0 ) return;

  if ( L1MuDTTFConfig::Debug(2) ) cout << endl;
  if ( L1MuDTTFConfig::Debug(2) ) cout << "**** L1MuDTTrackFinder processing ****" << endl;
  if ( L1MuDTTFConfig::Debug(2) ) cout << endl;

  int bx_min = L1MuDTTFConfig::getBxMin();
  int bx_max = L1MuDTTFConfig::getBxMax();

  for ( int bx = bx_min; bx <= bx_max; bx++ ) {

  if ( dttrig->bxEmpty(bx) ) continue;

  if ( L1MuDTTFConfig::Debug(2) ) cout << "L1MuDTTrackFinder processing bunch-crossing : " << bx << endl;

    // reset MTTF
    reset();

    // run sector processors
    L1MuDTSecProcMap::SPmap_iter it_sp = m_spmap->begin();
    while ( it_sp != m_spmap->end() ) {
      if ( L1MuDTTFConfig::Debug(2) ) cout << "running " 
                                           << (*it_sp).second->id() << endl;
      if ( (*it_sp).second ) (*it_sp).second->run(bx,e,c);
      if ( L1MuDTTFConfig::Debug(2) && (*it_sp).second ) (*it_sp).second->print();
      it_sp++;
    } 

    // run eta processors
    vector<L1MuDTEtaProcessor*>::iterator it_ep = m_epvec.begin();
    while ( it_ep != m_epvec.end() ) {
      if ( L1MuDTTFConfig::Debug(2) ) cout << "running Eta Processor "
                                       << (*it_ep)->id() << endl;
      if ( *it_ep ) (*it_ep)->run(bx,e,c);
      if ( L1MuDTTFConfig::Debug(2) && *it_ep ) (*it_ep)->print();
      it_ep++;
    }

    // read sector processors
    it_sp = m_spmap->begin();
    while ( it_sp != m_spmap->end() ) {
      if ( L1MuDTTFConfig::Debug(2) ) cout << "reading " 
                                           << (*it_sp).second->id() << endl;
      for ( int number = 0; number < 2; number++ ) {
        const L1MuDTTrack* cand = (*it_sp).second->tracK(number);
        if ( cand && !cand->empty() ) _cache0.push_back(L1MuDTTrackCand(cand->getDataWord(),cand->bx(),
                                              cand->spid().wheel(),cand->spid().sector(),number,cand->address(1),
                                              cand->address(2),cand->address(3),cand->address(4),cand->tc()));
      }
      it_sp++;
    } 

    // run wedge sorters
    vector<L1MuDTWedgeSorter*>::iterator it_ws = m_wsvec.begin();
    while ( it_ws != m_wsvec.end() ) {
      if ( L1MuDTTFConfig::Debug(2) ) cout << "running Wedge Sorter " 
                                           << (*it_ws)->id() << endl;
      if ( *it_ws ) (*it_ws)->run();
      if ( L1MuDTTFConfig::Debug(2) && *it_ws ) (*it_ws)->print();
      it_ws++;
    }

    // run muon sorter
    if ( L1MuDTTFConfig::Debug(2) ) cout << "running DT Muon Sorter" << endl;
    if ( m_ms ) m_ms->run();
    if ( L1MuDTTFConfig::Debug(2) && m_ms ) m_ms->print();

    // store found track candidates in container (cache)
    if ( m_ms->numberOfTracks() > 0 ) {
      const vector<const L1MuDTTrack*>&  mttf_cont = m_ms->tracks();
      vector<const L1MuDTTrack*>::const_iterator iter;
      for ( iter = mttf_cont.begin(); iter != mttf_cont.end(); iter++ ) {
        if ( *iter ) _cache.push_back(L1MuRegionalCand((*iter)->getDataWord(),(*iter)->bx()));
      }
    }
    
  }

}

void L1MuDTTrackFinder::setup

(

void

)

build the structure of the barrel MTTF

Definition at line 112 of file L1MuDTTrackFinder.cc.

References gather_cfg::cout, and L1MuDTTFConfig::Debug().

Referenced by L1MuDTTFSetup::L1MuDTTFSetup().

                              {

  // build the barrel Muon Trigger Track Finder

  if ( L1MuDTTFConfig::Debug(1) ) cout << endl;
  if ( L1MuDTTFConfig::Debug(1) ) cout << "**** L1MuDTTrackFinder building ****" << endl;
  if ( L1MuDTTFConfig::Debug(1) ) cout << endl;

  // create new sector processors
  for ( int wh = -3; wh <= 3; wh++ ) {
    if ( wh == 0 ) continue;
    for ( int sc = 0; sc < 12; sc++ ) {
      L1MuDTSecProcId tmpspid(wh,sc);
      L1MuDTSectorProcessor* sp = new L1MuDTSectorProcessor(*this,tmpspid);
      if ( L1MuDTTFConfig::Debug(2) ) cout << "creating " << tmpspid << endl;
      m_spmap->insert(tmpspid,sp);
    }
  }
 
  // create new eta processors and wedge sorters
  for ( int sc = 0; sc < 12; sc++ ) {
    L1MuDTEtaProcessor* ep = new L1MuDTEtaProcessor(*this,sc);
    if ( L1MuDTTFConfig::Debug(2) ) cout << "creating Eta Processor " << sc << endl;
    m_epvec.push_back(ep);
    L1MuDTWedgeSorter* ws = new L1MuDTWedgeSorter(*this,sc);
    if ( L1MuDTTFConfig::Debug(2) ) cout << "creating Wedge Sorter " << sc << endl;
    m_wsvec.push_back(ws);
  }

  // create new muon sorter
  if ( L1MuDTTFConfig::Debug(2) ) cout << "creating DT Muon Sorter " << endl;
  m_ms = new L1MuDTMuonSorter(*this);

}

const L1MuDTSectorProcessor * L1MuDTTrackFinder::sp

(

const L1MuDTSecProcId &

id

)

const

get a pointer to a Sector Processor

Definition at line 269 of file L1MuDTTrackFinder.cc.

Referenced by L1MuDTSectorProcessor::neighbour(), L1MuDTEtaProcessor::receiveAddresses(), and L1MuDTWedgeSorter::run().

                                                                                  { 

  return m_spmap->sp(id); 

}

const L1MuDTWedgeSorter* L1MuDTTrackFinder::ws ( int  id ) const

inline

get a pointer to a Wedge Sorter, index [0-11]

Definition at line 85 of file L1MuDTTrackFinder.h.

References m_wsvec.

Referenced by L1MuDTMuonSorter::run().

{ return m_wsvec[id]; }

Member Data Documentation

std::vector<L1MuRegionalCand> L1MuDTTrackFinder::_cache

private

Definition at line 117 of file L1MuDTTrackFinder.h.

Referenced by getcache().

std::vector<L1MuDTTrackCand> L1MuDTTrackFinder::_cache0

private

Definition at line 116 of file L1MuDTTrackFinder.h.

Referenced by getcache0().

L1MuDTTFConfig * L1MuDTTrackFinder::m_config = 0

staticprivate

Track Finder configuration.

Definition at line 123 of file L1MuDTTrackFinder.h.

Referenced by config().

std::vector<L1MuDTEtaProcessor*> L1MuDTTrackFinder::m_epvec

private

Eta Processors.

Definition at line 119 of file L1MuDTTrackFinder.h.

Referenced by ep().

L1MuDTMuonSorter* L1MuDTTrackFinder::m_ms

private

DT Muon Sorter.

Definition at line 121 of file L1MuDTTrackFinder.h.

Referenced by ms().

L1MuDTSecProcMap* L1MuDTTrackFinder::m_spmap

private

Sector Processors.

Definition at line 118 of file L1MuDTTrackFinder.h.

std::vector<L1MuDTWedgeSorter*> L1MuDTTrackFinder::m_wsvec

private

Wedge Sorters.

Definition at line 120 of file L1MuDTTrackFinder.h.

Referenced by ws().