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#include <L1MuDTWedgeSorter.h>
Public Member Functions | |
| int | id () const |
| return Wedge Sorter identifier (0-11) | |
| L1MuDTWedgeSorter (const L1MuDTTrackFinder &, int id) | |
| constructor | |
| void | print () const |
| print results after sorting | |
| virtual void | reset () |
| reset Wedge Sorter | |
| virtual void | run () |
| run Wedge Sorter | |
| const std::vector< const L1MuDTTrack * > & | tracks () const |
| return vector of muon candidates | |
| virtual | ~L1MuDTWedgeSorter () |
| destructor | |
Private Member Functions | |
| bool | anyTrack () const |
| are there any non-empty muon candidates in the Wedge Sorter? | |
| void | runCOL (std::vector< L1MuDTTrack * > &) const |
| run the Cancel Out Logic of the wedge sorter | |
Static Private Member Functions | |
| static bool | neighbour (const L1MuDTSecProcId &spid1, const L1MuDTSecProcId &spid2) |
| find out if two Sector Processors are neighbours in the same wedge | |
Private Attributes | |
| const L1MuDTTrackFinder & | m_tf |
| std::vector< const L1MuDTTrack * > | m_TrackCands |
| int | m_wsid |
Wedge Sorter:
A Wedge Sorter receives 2 muon candidates from each of the 6 Sector Processors of a wedge and forwards the 2 highest rank candidates per wedge to the DT Muon Sorter
N. Neumeister CERN EP
Definition at line 47 of file L1MuDTWedgeSorter.h.
| L1MuDTWedgeSorter::L1MuDTWedgeSorter | ( | const L1MuDTTrackFinder & | tf, |
| int | id | ||
| ) |
constructor
Definition at line 52 of file L1MuDTWedgeSorter.cc.
References m_TrackCands.
:
m_tf(tf), m_wsid(id), m_TrackCands(2) {
m_TrackCands.reserve(2);
}
| L1MuDTWedgeSorter::~L1MuDTWedgeSorter | ( | ) | [virtual] |
| bool L1MuDTWedgeSorter::anyTrack | ( | ) | const [private] |
are there any non-empty muon candidates in the Wedge Sorter?
Definition at line 179 of file L1MuDTWedgeSorter.cc.
References m_TrackCands.
Referenced by print().
{
vector<const L1MuDTTrack*>::const_iterator iter = m_TrackCands.begin();
while ( iter != m_TrackCands.end() ) {
if ( *iter && !(*iter)->empty() ) return true;
iter++;
}
return false;
}
| int L1MuDTWedgeSorter::id | ( | void | ) | const [inline] |
return Wedge Sorter identifier (0-11)
Definition at line 58 of file L1MuDTWedgeSorter.h.
References m_wsid.
{ return m_wsid; }
| bool L1MuDTWedgeSorter::neighbour | ( | const L1MuDTSecProcId & | spid1, |
| const L1MuDTSecProcId & | spid2 | ||
| ) | [static, private] |
find out if two Sector Processors are neighbours in the same wedge
Definition at line 249 of file L1MuDTWedgeSorter.cc.
References L1MuDTSecProcId::sector(), and L1MuDTSecProcId::wheel().
{
// neighbour definition:
// wheel 1 : -2, -1, +1, +1, +2
// wheel 2 : -3, -2, -1, +2, +3
bool neigh = false;
int sector1 = spid1.sector();
int wheel1 = spid1.wheel();
int sector2 = spid2.sector();
int wheel2 = spid2.wheel();
if ( sector1 == sector2 ) {
if ( ( wheel1 == -2 && wheel2 == -3 ) ||
( wheel1 == -1 && wheel2 == -2 ) ||
( wheel1 == +1 && wheel2 == -1 ) ||
( wheel1 == +1 && wheel2 == +2 ) ||
( wheel1 == +2 && wheel2 == +3 ) ) neigh = true;
}
return neigh;
}
| void L1MuDTWedgeSorter::print | ( | void | ) | const |
print results after sorting
Definition at line 161 of file L1MuDTWedgeSorter.cc.
References anyTrack(), gather_cfg::cout, m_TrackCands, and m_wsid.
{
if ( anyTrack() ) {
cout << "Muon candidates found in Wedge Sorter " << m_wsid << " : " << endl;
vector<const L1MuDTTrack*>::const_iterator iter = m_TrackCands.begin();
while ( iter != m_TrackCands.end() ) {
if ( *iter ) cout << *(*iter) << " found in "
<< (*iter)->spid() << endl;
iter++;
}
}
}
| void L1MuDTWedgeSorter::reset | ( | void | ) | [virtual] |
reset Wedge Sorter
Implements L1AbstractProcessor.
Definition at line 148 of file L1MuDTWedgeSorter.cc.
References m_TrackCands.
{
vector<const L1MuDTTrack*>::iterator iter;
for ( iter = m_TrackCands.begin(); iter != m_TrackCands.end(); iter++ ) {
*iter = 0;
}
}
| void L1MuDTWedgeSorter::run | ( | void | ) | [virtual] |
run Wedge Sorter
Reimplemented from L1AbstractProcessor.
Definition at line 76 of file L1MuDTWedgeSorter.cc.
References L1MuDTTrack::address(), gather_cfg::cout, L1MuDTTFConfig::Debug(), L1MuDTTrack::empty(), m_tf, m_TrackCands, m_wsid, runCOL(), L1MuDTTrackFinder::sp(), and L1MuDTSectorProcessor::track().
{
// get track candidates from Sector Processors
vector<L1MuDTTrack*> wedgecands;
wedgecands.reserve(12);
int sector = m_wsid;
for ( int wheel = -3; wheel <= 3; wheel++ ) {
if ( wheel == 0 ) continue;
L1MuDTSecProcId tmpspid(wheel,sector);
for ( int number = 0; number < 2; number++ ) {
const L1MuDTTrack* cand = m_tf.sp(tmpspid)->track(number);
if ( cand && !cand->empty() ) {
// remove tracks which where found in wheel 0 and
// which didn't cross wheel boundaries (SP -1)
bool reject = false;
if ( wheel == -1 ) {
reject = true;
for ( int stat = 2; stat <= 4; stat++ ) {
int adr = cand->address(stat);
// check addresses : 0,1,4,5,8,9 (own wheel)
if ( adr != 15 ) reject &= ( (adr/2)%2 == 0 );
}
}
if ( !reject ) wedgecands.push_back(const_cast<L1MuDTTrack*>(cand));
}
}
}
// print input data
if ( L1MuDTTFConfig::Debug(5) ) {
cout << "Wedge Sorter " << m_wsid << " input: "
<< wedgecands.size() << endl;
vector<L1MuDTTrack*>::const_iterator iter;
for ( iter = wedgecands.begin(); iter != wedgecands.end(); iter++ ) {
if (*iter ) (*iter)->print();
}
}
// print input data
runCOL(wedgecands);
// remove disabled candidates
vector<L1MuDTTrack*>::iterator it = wedgecands.begin();
while ( it != wedgecands.end() ) {
if ( *it && (*it)->empty() ) {
wedgecands.erase(it);
it = wedgecands.begin(); continue;
}
it++;
}
// sort candidates by pt and quality and copy the 2 best candidates
partial_sort_copy( wedgecands.begin(), wedgecands.end(),
m_TrackCands.begin(), m_TrackCands.end(),
L1MuDTTrack::Rank() );
if ( L1MuDTTFConfig::Debug(4) ) {
cout << "Wedge Sorter " << m_wsid << " output: " << endl;
vector<const L1MuDTTrack*>::const_iterator iter;
for ( iter = m_TrackCands.begin();
iter != m_TrackCands.end(); iter++ ) {
if (*iter) (*iter)->print();
}
}
}
| void L1MuDTWedgeSorter::runCOL | ( | std::vector< L1MuDTTrack * > & | ) | const [private] |
run the Cancel Out Logic of the wedge sorter
Definition at line 165 of file L1MuDTMuonSorter.cc.
References abs, gather_cfg::cout, L1MuDTTFConfig::Debug(), L1MuDTMuonSorter::neighbour(), hitfit::phidiff(), and w2.
Referenced by run().
{
// compare candidates which were found in nearby sectors and wheels
// if 2 candidates have at least one track segment in common
// disable the one with lower quality
// compare addresses from stations 2, 3 and 4
typedef vector<L1MuDTTrack*>::iterator TI;
for ( TI iter1 = cands.begin(); iter1 != cands.end(); iter1++ ) {
if ( *iter1 == 0 ) continue;
if ( (*iter1)->empty() ) continue;
L1MuDTSecProcId sp1 = (*iter1)->spid();
int qual1 = (*iter1)->quality();
for ( TI iter2 = cands.begin(); iter2 != cands.end(); iter2++ ) {
if ( *iter2 == 0 ) continue;
if ( *iter1 == *iter2 ) continue;
if ( (*iter2)->empty() ) continue;
L1MuDTSecProcId sp2 = (*iter2)->spid();
int qual2 = (*iter2)->quality();
if (sp1 == sp2 ) continue;
int topology = neighbour(sp1,sp2);
if ( topology == -1 ) continue;
int countTS = 0;
for ( int stat = 2; stat <= 4; stat++ ) {
int adr1 = (*iter1)->address(stat);
int adr2 = (*iter2)->address(stat);
if ( adr1 == 15 || adr2 == 15 ) continue;
switch ( topology ) {
case 1 : {
if ( adr1 > 7 ) continue;
if ( adr2 > 3 && adr2 < 8 ) continue;
int adr_shift = ( adr2 > 7 ) ? -8 : 4;
if ( adr1 == adr2+adr_shift ) countTS++;
break;
}
case 2 : {
if ( adr2 > 7 ) continue;
if ( adr1 > 3 && adr1 < 8 ) continue;
int adr_shift = ( adr2 > 3 ) ? -4 : 8;
if ( adr1 == adr2+adr_shift ) countTS++;
break;
}
case 3 : {
if ( ( adr1 == 6 && adr2 == 0 ) ||
( adr1 == 7 && adr2 == 1 ) ||
( adr1 == 2 && adr2 == 8 ) ||
( adr1 == 3 && adr2 == 9 ) ) countTS++;
break;
}
case 4 : {
if ( ( adr1 == 2 && adr2 == 4 ) ||
( adr1 == 3 && adr2 == 5 ) ||
( adr1 == 10 && adr2 == 0 ) ||
( adr1 == 11 && adr2 == 1 ) ) countTS++;
break;
}
case 5 : {
if ( ( adr1 == 0 && adr2 == 8 ) ||
( adr1 == 1 && adr2 == 9 ) ||
( adr1 == 4 && adr2 == 0 ) ||
( adr1 == 5 && adr2 == 1 ) ) countTS++;
break;
}
case 6 : {
if ( ( adr1 == 0 && adr2 == 4 ) ||
( adr1 == 1 && adr2 == 5 ) ||
( adr1 == 8 && adr2 == 0 ) ||
( adr1 == 9 && adr2 == 1 ) ) countTS++;
break;
}
default : break;
}
}
if ( countTS > 0 ) {
if ( qual1 < qual2 ) {
if ( L1MuDTTFConfig::Debug(5) ) {
cout << "Muon Sorter cancel : "; (*iter1)->print();
}
(*iter1)->disable();
break;
}
else {
if ( L1MuDTTFConfig::Debug(5) ) {
cout << "Muon Sorter cancel : "; (*iter2)->print();
}
(*iter2)->disable();
}
}
}
}
// if two candidates have exactly the same phi and eta values
// remove the one with lower rank
for ( TI iter1 = cands.begin(); iter1 != cands.end(); iter1++ ) {
if ( *iter1 == 0 ) continue;
if ( (*iter1)->empty() ) continue;
int phi1 = (*iter1)->phi();
int pt1 = (*iter1)->pt();
int qual1 = (*iter1)->quality();
for ( TI iter2 = cands.begin(); iter2 != cands.end(); iter2++ ) {
if ( *iter2 == 0 ) continue;
if ( *iter1 == *iter2 ) continue;
if ( (*iter2)->empty() ) continue;
int phi2 = (*iter2)->phi();
int pt2 = (*iter2)->pt();
int qual2 = (*iter2)->quality();
int w1 = (*iter1)->getStartTSphi().wheel();
int w2 = (*iter2)->getStartTSphi().wheel();
int phidiff = (phi2 - phi1)%144;
if ( phidiff >= 72 ) phidiff -= 144;
if ( phidiff < -72 ) phidiff += 144;
if ( abs(phidiff) < 2 && (w1 == w2) ) {
int rank1 = 10 * pt1 + qual1;
int rank2 = 10 * pt2 + qual2;
if ( L1MuDTTFConfig::Debug(5) ) {
cout << "========================================" << endl;
cout << " special cancellation : " << endl;
(*iter1)->print(); if ( rank1 < rank2 ) cout << "cancelled" << endl;
(*iter2)->print(); if ( rank1 >= rank2 ) cout << "cancelled" << endl;
cout << "========================================" << endl;
}
if ( rank1 >= rank2 ) (*iter2)->disable();
if ( rank1 < rank2 ) { (*iter1)->disable(); break; }
}
}
}
}
| const std::vector<const L1MuDTTrack*>& L1MuDTWedgeSorter::tracks | ( | void | ) | const [inline] |
return vector of muon candidates
Definition at line 70 of file L1MuDTWedgeSorter.h.
References m_TrackCands.
Referenced by L1MuDTMuonSorter::run().
{ return m_TrackCands; }
const L1MuDTTrackFinder& L1MuDTWedgeSorter::m_tf [private] |
Definition at line 85 of file L1MuDTWedgeSorter.h.
Referenced by run().
std::vector<const L1MuDTTrack*> L1MuDTWedgeSorter::m_TrackCands [private] |
Definition at line 88 of file L1MuDTWedgeSorter.h.
Referenced by anyTrack(), L1MuDTWedgeSorter(), print(), reset(), run(), and tracks().
int L1MuDTWedgeSorter::m_wsid [private] |
Definition at line 86 of file L1MuDTWedgeSorter.h.
1.7.3