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#include <TTUTrackingAlg.h>
Classes | |
| struct | CompareMechanism |
| struct | CompareSeeds |
| class | Seed |
| struct | SortByLayer |
| struct | SortBySector |
| class | Track |
Public Types | |
| typedef std::vector< Seed * > ::iterator | SeedsItr |
| typedef std::vector< Track * > ::iterator | TracksItr |
Public Member Functions | |
| bool | process (const TTUInput &) |
| void | setBoardSpecs (const TTUBoardSpecs::TTUBoardConfig &) |
| void | setMinTrkLength (int val) |
| TTUTrackingAlg () | |
| Standard constructor. | |
| virtual | ~TTUTrackingAlg () |
| Destructor. | |
Private Member Functions | |
| void | alignTracks () |
| void | cleanUp () |
| int | executeTracker (Track *, std::vector< Seed * > &) |
| void | filter (Track *, std::vector< Seed * > &) |
| void | findNeighbors (Seed *, std::vector< Seed * > &) |
| void | ghostBuster (Track *) |
| void | print (const std::vector< Seed * > &seeds) |
| void | runSeedBuster (const TTUInput &) |
Private Attributes | |
| bool | m_debug |
| std::vector< Seed * > | m_initialseeds |
| int | m_mintrklength |
| int | m_SEscanorder [12] |
| int | m_STscanorder [6] |
| std::vector< Track * > | m_tracks |
Tracking Algorithm [ref 2]
ref 2: "A configurable Tracking Algorithm to detect cosmic muon tracks for the CMS-RPC based Technical Trigger", R.T.Rajan et al
email: aosorio@uniandes.edu.co
Definition at line 26 of file TTUTrackingAlg.h.
| typedef std::vector<Seed*>::iterator TTUTrackingAlg::SeedsItr |
Definition at line 119 of file TTUTrackingAlg.h.
| typedef std::vector<Track*>::iterator TTUTrackingAlg::TracksItr |
Definition at line 120 of file TTUTrackingAlg.h.
| TTUTrackingAlg::TTUTrackingAlg | ( | ) |
Standard constructor.
Definition at line 19 of file TTUTrackingAlg.cc.
References i, m_debug, m_mintrklength, m_SEscanorder, m_STscanorder, and TTULogic::m_triggersignal.
{
int StOrder[6]={6,5,4,3,2,1};
int SeOrder[12]={4,5,3,6,2,7,1,8,12,9,11,10};
for(int i=0; i < 6; ++i)
{
m_STscanorder[i] = StOrder[i];
m_SEscanorder[i*2] = SeOrder[i*2];
m_SEscanorder[(i*2)+1] = SeOrder[(i*2)+1];
}
m_triggersignal = false;
m_mintrklength = 4;
m_debug = false;
}
| TTUTrackingAlg::~TTUTrackingAlg | ( | ) | [virtual] |
Destructor.
Definition at line 41 of file TTUTrackingAlg.cc.
References m_initialseeds, and m_tracks.
{
TracksItr itr1;
for (itr1=m_tracks.begin(); itr1!=m_tracks.end(); ++itr1)
delete (*itr1);
SeedsItr itr2;
for (itr2=m_initialseeds.begin(); itr2!=m_initialseeds.end(); ++itr2)
delete (*itr2);
//m_tracks.clear();
//m_initialseeds.clear();
}
| void TTUTrackingAlg::alignTracks | ( | ) | [private] |
Definition at line 292 of file TTUTrackingAlg.cc.
References compare_using_db::compare, gather_cfg::cout, m_debug, m_tracks, and python::multivaluedict::sort().
Referenced by process().
{
TracksItr itr;
CompareMechanism<Track> compare;
std::sort( m_tracks.begin(), m_tracks.end(), compare );
std::reverse( m_tracks.begin(), m_tracks.end() );
if( m_debug ) {
for( itr = m_tracks.begin(); itr != m_tracks.end(); ++itr )
std::cout << "Align tracks> trk len: " << (*itr)->length() << " ";
std::cout << std::endl;
}
}
| void TTUTrackingAlg::cleanUp | ( | ) | [private] |
Definition at line 309 of file TTUTrackingAlg.cc.
References m_initialseeds, and m_tracks.
Referenced by process().
{
TracksItr itr1;
for (itr1=m_tracks.begin(); itr1!=m_tracks.end(); ++itr1)
delete (*itr1);
SeedsItr itr2;
for (itr2=m_initialseeds.begin(); itr2!=m_initialseeds.end(); ++itr2)
delete (*itr2);
m_tracks.clear();
m_initialseeds.clear();
}
Definition at line 181 of file TTUTrackingAlg.cc.
References TTUTrackingAlg::Track::add(), gather_cfg::cout, filter(), findNeighbors(), and m_debug.
Referenced by process().
{
if ( m_debug ) std::cout << "executeTracker: " << neighbors.size() << std::endl;
//...
SeedsItr _itr = neighbors.begin();
while( _itr != neighbors.end() ) {
_trk->add( (*_itr) );
std::vector<Seed*> _nextneighbors;
findNeighbors( (*_itr) , _nextneighbors );
filter( _trk, _nextneighbors );
if ( _nextneighbors.size() == 1 )
executeTracker( _trk, _nextneighbors );
//... bifurcation not considered at the moment
++_itr;
}
//...
return 1;
}
Definition at line 251 of file TTUTrackingAlg.cc.
References gather_cfg::cout, spr::find(), m_debug, and TTUTrackingAlg::Track::m_seeds.
Referenced by executeTracker(), and process().
{
//... filter: removes from neighbors list, seeds already present
//... in tracks
SeedsItr _itr;
for( _itr = _trk->m_seeds.begin();_itr != _trk->m_seeds.end(); ++_itr)
{
SeedsItr _isalready = std::find( _nbrs.begin(),_nbrs.end(), (*_itr) );
if( _isalready != _nbrs.end() ) {
_nbrs.erase( _isalready );
if( m_debug ) std::cout << "removing ..." << std::endl;
}
}
}
Definition at line 217 of file TTUTrackingAlg.cc.
References abs, gather_cfg::cout, m_debug, m_initialseeds, TTUTrackingAlg::Seed::m_sectorId, and TTUTrackingAlg::Seed::m_stationId.
Referenced by executeTracker(), and process().
{
neighbors.clear();
int _xo = _seed->m_sectorId;
int _yo = _seed->m_stationId;
if( m_debug ) std::cout << "X: " << _xo+1 << " Y: " << _yo+1 << std::endl;
SeedsItr _itr = m_initialseeds.begin();
while( _itr != m_initialseeds.end() ) {
int _difx = std::abs( _xo - (*_itr)->m_sectorId );
int _dify = std::abs( _yo - (*_itr)->m_stationId );
if (m_debug) std::cout << "difference (x,y): " << _difx << "," << _dify << "\t";
if ( _difx == 11 ) _difx = 1;
if ( ((_difx == 1) && (_dify == 1)) ||
((_difx == 1) && (_dify == 0)) ||
((_difx == 0) && (_dify == 1)) )
neighbors.push_back( (*_itr) );
++_itr;
}
if (m_debug) std::cout << std::endl;
}
| void TTUTrackingAlg::ghostBuster | ( | Track * | currentTrk | ) | [private] |
Definition at line 274 of file TTUTrackingAlg.cc.
References TTUTrackingAlg::Track::m_seeds, python::multivaluedict::sort(), and TTUTrackingAlg::Track::updateTrkLength().
Referenced by process().
{
//...do a final check to make sure there are no repeated seeds in track
std::vector<Seed*>::iterator seedItr;
std::sort( currentTrk->m_seeds.begin(), currentTrk->m_seeds.end(), SortBySector() );
std::sort( currentTrk->m_seeds.begin(), currentTrk->m_seeds.end(), SortByLayer() );
seedItr = std::unique (currentTrk->m_seeds.begin(), currentTrk->m_seeds.end(), CompareSeeds() );
currentTrk->m_seeds.resize(seedItr - currentTrk->m_seeds.begin());
currentTrk->updateTrkLength();
}
| void TTUTrackingAlg::print | ( | const std::vector< Seed * > & | seeds | ) | [inline, private] |
Definition at line 187 of file TTUTrackingAlg.h.
References gather_cfg::cout.
| bool TTUTrackingAlg::process | ( | const TTUInput & | inmap | ) | [virtual] |
Implements TTULogic.
Definition at line 64 of file TTUTrackingAlg.cc.
References TTUTrackingAlg::Track::add(), TTUTrackingAlg::Track::addnone(), alignTracks(), cleanUp(), gather_cfg::cout, executeTracker(), filter(), findNeighbors(), ghostBuster(), TTUInput::m_bx, m_debug, m_initialseeds, m_mintrklength, m_tracks, TTULogic::m_triggersignal, and runSeedBuster().
Referenced by TTUTwoORLogic::process().
{
if( m_debug) std::cout << "TTUTrackingAlg>process() starts + bx= " << inmap.m_bx << std::endl;
m_triggersignal = false;
Track * initTrk = new Track();
//.
runSeedBuster( inmap );
if ( m_initialseeds.size() > 0 && m_initialseeds.size() < 20 ) // if too much hits, then cannot process
initTrk->add( m_initialseeds[0] );
else {
initTrk->addnone();
if( m_debug) std::cout << "TTUTrackingAlg>process() ends: no initialseeds" << std::endl;
return false;
}
m_tracks.push_back( initTrk );
//..
SeedsItr _seed = m_initialseeds.begin();
std::vector<Seed*> neighbors;
while ( _seed != m_initialseeds.end() ) {
findNeighbors( (*_seed) , neighbors );
filter( initTrk, neighbors );
executeTracker( initTrk, neighbors );
ghostBuster( initTrk );
++_seed;
if ( _seed != m_initialseeds.end() ) {
initTrk = new Track();
initTrk->add((*_seed));
m_tracks.push_back( initTrk );
}
}
TracksItr itr;
if( m_debug) {
std::cout << "Total tracks: " << m_tracks.size() << std::endl;
for( itr = m_tracks.begin(); itr != m_tracks.end(); ++itr)
std::cout << "length: " << (*itr)->length() << '\t';
std::cout << std::endl;
}
//...
alignTracks();
//.... Look at the first track and compare its track length
int tracklen(0);
itr = m_tracks.begin();
if ( itr != m_tracks.end() ) tracklen = (*itr)->length();
if ( tracklen >= m_mintrklength )
m_triggersignal = true;
if( m_debug ) {
std::cout << "TTUTrackingAlg> trk len= "
<< tracklen << '\t' << "triggered: "
<< m_triggersignal << std::endl;
}
//..... Clean up for next run
cleanUp();
//.......................................................
if( m_debug ) std::cout << "TTUTrackingAlg>process ends" << std::endl;
return true;
}
| void TTUTrackingAlg::runSeedBuster | ( | const TTUInput & | inmap | ) | [private] |
Definition at line 151 of file TTUTrackingAlg.cc.
References gather_cfg::cout, i, UserOptions_cff::idx, TTUInput::input_sec, gen::k, m_debug, m_initialseeds, m_SEscanorder, m_STscanorder, and relativeConstraints::station.
Referenced by process().
{
int idx(0);
int idy(0);
for(int i=0; i < 12; ++i)
{
idx = (m_SEscanorder[i] - 1);
std::bitset<6> station = inmap.input_sec[idx];
if ( ! station.any() ) continue;
for(int k=0; k < 6; ++k ) {
idy = (m_STscanorder[k] - 1);
bool _hit = station[idy];
if ( _hit ) {
Seed *_seed = new Seed( idx, idy, 0 );
m_initialseeds.push_back(_seed);
}
}
}
//...
if ( m_debug ) std::cout << "SeedBuster: " << m_initialseeds.size() << std::endl;
}
| void TTUTrackingAlg::setBoardSpecs | ( | const TTUBoardSpecs::TTUBoardConfig & | boardspecs | ) | [virtual] |
Implements TTULogic.
Definition at line 57 of file TTUTrackingAlg.cc.
References m_mintrklength, and TTUBoardSpecs::TTUBoardConfig::m_TrackLength.
Referenced by TTUTwoORLogic::setBoardSpecs().
{
m_mintrklength = boardspecs.m_TrackLength;
}
| void TTUTrackingAlg::setMinTrkLength | ( | int | val | ) | [inline] |
Definition at line 122 of file TTUTrackingAlg.h.
References m_mintrklength.
{
m_mintrklength = val;
};
bool TTUTrackingAlg::m_debug [private] |
Definition at line 193 of file TTUTrackingAlg.h.
Referenced by alignTracks(), executeTracker(), filter(), findNeighbors(), process(), runSeedBuster(), and TTUTrackingAlg().
std::vector<Seed*> TTUTrackingAlg::m_initialseeds [private] |
Definition at line 159 of file TTUTrackingAlg.h.
Referenced by cleanUp(), findNeighbors(), process(), runSeedBuster(), and ~TTUTrackingAlg().
int TTUTrackingAlg::m_mintrklength [private] |
Definition at line 155 of file TTUTrackingAlg.h.
Referenced by process(), setBoardSpecs(), setMinTrkLength(), and TTUTrackingAlg().
int TTUTrackingAlg::m_SEscanorder[12] [private] |
Definition at line 153 of file TTUTrackingAlg.h.
Referenced by runSeedBuster(), and TTUTrackingAlg().
int TTUTrackingAlg::m_STscanorder[6] [private] |
Definition at line 151 of file TTUTrackingAlg.h.
Referenced by runSeedBuster(), and TTUTrackingAlg().
std::vector<Track*> TTUTrackingAlg::m_tracks [private] |
Definition at line 157 of file TTUTrackingAlg.h.
Referenced by alignTracks(), cleanUp(), process(), and ~TTUTrackingAlg().
1.7.3