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InDet::TRT_Trajectory_xk Class Reference

#include <TRT_Trajectory_xk.h>

Collaboration diagram for InDet::TRT_Trajectory_xk:

Public Member Functions

 TRT_Trajectory_xk ()=default
 
 TRT_Trajectory_xk (const TRT_Trajectory_xk &)=default
 
 ~TRT_Trajectory_xk ()=default
 
TRT_Trajectory_xk & operator= (const TRT_Trajectory_xk &)
 
const int & nholes () const
 
const int & dholes () const
 
const int & nholesb () const
 
const int & nholese () const
 
const int & nclusters () const
 
const int & ntclusters () const
 
const int & nElements () const
 
const int & naElements () const
 
bool isFirstElementBarrel ()
 
bool isLastElementBarrel ()
 
void set (const TRT_ID *, const Trk::IPatternParametersPropagator *, const Trk::IPatternParametersUpdator *, const Trk::IRIO_OnTrackCreator *, const Trk::IRIO_OnTrackCreator *, double, double, double, double, double)
 
void set (Trk::MagneticFieldProperties &, const AtlasFieldCacheCondObj *)
 
void initiateForPrecisionSeed (std::vector< std::pair< Amg::Vector3D, double > > &, const std::vector< const InDetDD::TRT_BaseElement * > &, const TRT_DriftCircleContainer *&, const Trk::PatternTrackParameters &)
 
void initiateForTRTSeed (std::vector< std::pair< Amg::Vector3D, double > > &, const std::vector< const InDetDD::TRT_BaseElement * > &, const TRT_DriftCircleContainer *&, const Trk::PatternTrackParameters &)
 
void convert (std::vector< const Trk::MeasurementBase * > &)
 
Trk::TrackSegment * convert ()
 
Trk::Track * convert (const Trk::Track &)
 
void updateTrackParameters (Trk::PatternTrackParameters &)
 
void trackFindingWithDriftTime (double)
 
void trackFindingWithoutDriftTime (double)
 
void trackFindingWithDriftTimeBL (double)
 
void trackFindingWithoutDriftTimeBL (double)
 
void buildTrajectoryForPrecisionSeed (bool)
 
void buildTrajectoryForTRTSeed (bool)
 
bool searchStartStop ()
 
void radiusCorrection ()
 
bool fitter ()
 
bool trackParametersEstimationForPerigeeWithVertexConstraint ()
 
bool trackParametersEstimationForFirstPointWithVertexConstraint ()
 
bool trackParametersEstimationForLastPoint ()
 
bool trackParametersEstimationForFirstPoint ()
 
std::ostream & dump (std::ostream &out) const
 

Protected Member Functions

void stabline (int, double)
 
void erase (int)
 
std::pair< const Trk::PseudoMeasurementOnTrack *, const Trk::PseudoMeasurementOnTrack * > pseudoMeasurements (const Trk::Surface *, const Trk::Surface *, int bec)
 

Static Protected Member Functions

static void sort (samiStruct *, int)
 

Protected Attributes

int m_firstRoad {}
 
int m_lastRoad {}
 
int m_firstTrajectory {}
 
int m_lastTrajectory {}
 
int m_nclusters {}
 
int m_ntclusters {}
 
int m_nholesb {}
 
int m_nholese {}
 
int m_nholes {}
 
int m_dholes {}
 
int m_naElements {}
 
int m_nElements {}
 
int m_ndf {}
 
double m_xi2 {}
 
double m_roadwidth2 {}
 
double m_zVertexWidth {}
 
double m_impact {}
 
double m_scale_error {}
 
Trk::PatternTrackParameters m_parameters
 
TRT_TrajectoryElement_xk m_elements [400] {}
 
Trk::MagneticFieldProperties m_fieldprop
 
const Trk::IPatternParametersPropagator * m_proptool {}
 
const Trk::IPatternParametersUpdator * m_updatortool {}
 
int m_MA [5000] {}
 
double m_U [5000] {}
 
double m_V [5000] {}
 
samiStruct m_SS [5000] {}
 
double m_A {}
 
double m_B {}
 
double m_minTRTSegmentpT {}
 

Detailed Description

Definition at line 39 of file TRT_Trajectory_xk.h.

Constructor & Destructor Documentation

◆ TRT_Trajectory_xk() [1/2]

InDet::TRT_Trajectory_xk::TRT_Trajectory_xk ( )
default

◆ TRT_Trajectory_xk() [2/2]

InDet::TRT_Trajectory_xk::TRT_Trajectory_xk ( const TRT_Trajectory_xk &  )
default

◆ ~TRT_Trajectory_xk()

InDet::TRT_Trajectory_xk::~TRT_Trajectory_xk ( )
default

Member Function Documentation

◆ buildTrajectoryForPrecisionSeed()

void InDet::TRT_Trajectory_xk::buildTrajectoryForPrecisionSeed ( bool  useDritRadius)

Definition at line 437 of file TRT_Trajectory_xk.cxx.

439 {
440  m_nclusters = m_ntclusters = 0;
441 
442  int e = m_firstTrajectory;
443  int el = m_lastTrajectory ;
444 
445  for(; e<=el; ++e) {
446 
447  bool q = useDritRadius;
448  bool h = false ;
449  if (m_elements[e].buildForPrecisionSeed(m_A,m_B,q,h)) { // Cluster
450 
451  if(++m_nclusters==1) m_firstTrajectory=e;
452  m_lastTrajectory=e;
453  if(q) ++m_ntclusters;
454  m_nholes = m_nholese;
455  }
456  else if(h) { // Hole
457  m_nclusters ? ++m_nholese : ++m_nholesb;
458  }
459  }
460  m_nholese-=m_nholes;
461 }

◆ buildTrajectoryForTRTSeed()

void InDet::TRT_Trajectory_xk::buildTrajectoryForTRTSeed ( bool  useDritRadius)

Definition at line 467 of file TRT_Trajectory_xk.cxx.

469 {
470 
471  m_nclusters = m_ntclusters = 0;
472  int e = m_firstTrajectory;
473  int el = m_lastTrajectory ;
474 
475  for(; e<=el; ++e) {
476 
477  bool q = useDritRadius;
478  bool h = false ;
479  if (m_elements[e].buildForTRTSeed(m_A,m_B,q,h)) { // Cluster
480 
481  if(++m_nclusters==1) m_firstTrajectory=e;
482  m_lastTrajectory=e;
483  if(q) ++m_ntclusters;
484  m_nholes = m_nholese;
485  }
486  else if(h) { // Hole
487  m_nclusters ? ++m_nholese : ++m_nholesb;
488  }
489  }
490  m_nholese-=m_nholes;
491 }

◆ convert() [1/3]

Trk::TrackSegment * InDet::TRT_Trajectory_xk::convert ( )

Definition at line 539 of file TRT_Trajectory_xk.cxx.

540 {
541 
542  // Test quality of propagation to perigee
543  if(std::abs(m_parameters.momentum().perp()) < m_minTRTSegmentpT) return nullptr;
544 
545  const Trk::Surface* sur = &m_parameters.associatedSurface();
546 
547  auto rio = DataVector<const Trk::MeasurementBase>{};
548 
549  // Pseudo-measurement production
550  //
551  std::pair<const Trk::PseudoMeasurementOnTrack*,const Trk::PseudoMeasurementOnTrack* > pms;
552 
553  // Vector of TRT_DriftCircleOnTrack production
554  //
555  int nbarrel=0,nendcap=0;
556  //const Trk::Surface *lastbarrelsurf=0;
557 
558  for(int e = m_firstTrajectory; e<=m_lastTrajectory; ++e) {
559 
560  const Trk::MeasurementBase* r = m_elements[e].rioOnTrack();
561  if(r) {
562  if (std::abs(r->associatedSurface().transform()(2,2)) <.5) nendcap++;
563  else {
564  nbarrel++;
565  //lastbarrelsurf=&r->associatedSurface();
566  }
567 
568  rio.push_back(r);
569  }
570  }
571  if(rio.empty()) {return nullptr;}
572  int bec=0;
573  if (nbarrel>0 && nendcap>0) bec=1;
574  else if (nbarrel==0 && nendcap>0) bec=2;
575  pms=pseudoMeasurements(&(**rio.begin()).associatedSurface(),&(**rio.rbegin()).associatedSurface(),bec);
576  if(pms.first) rio.insert(rio.begin(),pms.first);
577  if(pms.second) {
578  if (std::abs((**rio.rbegin()).associatedSurface().center().z())<2650.) rio.push_back(pms.second);
579  else rio.insert(rio.begin()+1,pms.second);
580  }
581  // Track segment production
582  //
583  const AmgVector(5) & p = m_parameters.parameters();
584  double P[5]={p[0],
585  p[1],
586  p[2],
587  p[3],
588  p[4]};
589 
590  if(!m_ndf) {m_ndf = rio.size()-5; m_xi2 = 0.;}
591 
592  if(!sur) {
593  Amg::Vector3D GP(0.,0.,0.); sur = new Trk::PerigeeSurface(GP);
594  }
595  Trk::FitQuality * fqu = new Trk::FitQuality(m_xi2,m_ndf);
596 
597  return new Trk::TrackSegment(
598  Trk::LocalParameters(P[0], P[1], P[2], P[3], P[4]),
599  *m_parameters.covariance(),
600  sur,
601  std::move(rio),
602  fqu,
603  Trk::Segment::TRT_SegmentMaker);
604 }

◆ convert() [2/3]

Trk::Track * InDet::TRT_Trajectory_xk::convert ( const Trk::Track &  Tr)

Definition at line 892 of file TRT_Trajectory_xk.cxx.

893 {
894  const double trad = .003;
895  double rad = 0. ;
896 
897  const Trk::TrackStates*
898  tsos = Tr.trackStateOnSurfaces();
899 
900  if(!m_parameters.production((*(tsos->rbegin()))->trackParameters())) return nullptr;
901 
902  double sin2 = 1./sin(m_parameters.parameters()[3]); sin2*= sin2 ;
903  double P42 = m_parameters.parameters()[4] ; P42 = P42*P42*134.;
904 
905  Trk::NoiseOnSurface noise;
906 
907  m_xi2 = 0. ;
908  m_ndf = 0 ;
909  bool barrel = false ;
910  int nworse = 0 ;
911  int lastTrajectory = m_firstTrajectory;
912  Trk::PatternTrackParameters Tp ;
913  Trk::PatternTrackParameters Tpl = m_parameters;
914 
915  for(int e = m_firstTrajectory; e<=m_lastTrajectory; ++e) {
916 
917  rad+=trad;
918  bool br = m_elements[e].isBarrel();
919  if( (br && !barrel) || (!br && barrel) ) rad+=.1;
920  barrel = br;
921 
922  if(m_elements[e].status() > 0) {
923 
924  // Add noise contribution
925  //
926  double covP = rad*P42; noise.set(covP*sin2,covP,0.,1.);
927  m_parameters.addNoise(noise,Trk::alongMomentum);
928 
929  // Propagate to straw surface
930  //
931  if(!m_elements[e].propagate(m_parameters,m_parameters)) break;
932 
933  // Update with straw information
934  //
935  double xi;
936  if(!m_elements[e].addCluster(m_parameters,Tp,xi)) break;
937 
938  if(xi < 5.) {
939  m_xi2+=xi; ++m_ndf ;
940  lastTrajectory = e ;
941  m_parameters = Tp;
942  Tpl = Tp;
943  nworse = 0 ;
944  }
945  else {
946  if(++nworse > 2) break;
947  }
948  rad = 0.;
949  }
950  }
951 
952  if(lastTrajectory == m_firstTrajectory || m_ndf < 5 || m_xi2 > 2.*double(m_ndf)) return nullptr;
953  m_lastTrajectory = lastTrajectory;
954 
955  Trk::TrackStates::const_iterator
956  s = tsos->begin(), se = tsos->end();
957 
958  // Change first track parameters of the track
959  //
960  if(!Tp.production((*s)->trackParameters())) return nullptr;
961  m_parameters = Tpl; updateTrackParameters(Tp);
962 
963  // Fill new track information
964  //
965  auto tsosn = std::make_unique<Trk::TrackStates>();
966 
967  tsosn->push_back(new Trk::TrackStateOnSurface(nullptr,Tp.convert(true),nullptr,(*s)->types()));
968 
969  // Copy old information to new track
970  //
971  for(++s; s!=se; ++s) {
972  tsosn->push_back(new Trk::TrackStateOnSurface(*(*s)));
973  }
974 
975  // Add new information from TRT without parameters
976  //
977  for(int e = m_firstTrajectory; e < m_lastTrajectory; ++e) {
978  auto mb = m_elements[e].rioOnTrackSimple();
979  if(mb) {
980  std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern;
981  typePattern.set(Trk::TrackStateOnSurface::Measurement);
982  tsosn->push_back(new Trk::TrackStateOnSurface(std::move(mb),nullptr,nullptr,typePattern));
983  }
984  }
985 
986  // For last points add new information from TRT with parameters
987  //
988  auto mb(m_elements[m_lastTrajectory].rioOnTrackSimple());
989  if(mb) {
990  std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern;
991  typePattern.set(Trk::TrackStateOnSurface::Measurement);
992  tsosn->push_back
993  (new Trk::TrackStateOnSurface(std::move(mb),m_parameters.convert(true),nullptr,typePattern));
994  }
995 
996  // New fit quality production
997  //
998  const Trk::FitQuality* fqo = Tr.fitQuality();
999  if(fqo) {
1000  m_xi2+= fqo->chiSquared();
1001  m_ndf+= fqo->numberDoF ();
1002  }
1003  auto fq = std::make_unique<Trk::FitQuality>(m_xi2,m_ndf);
1004  return new Trk::Track (Tr.info(),std::move(tsosn),std::move(fq));
1005 }

◆ convert() [3/3]

void InDet::TRT_Trajectory_xk::convert ( std::vector< const Trk::MeasurementBase * > &  MB)

Definition at line 525 of file TRT_Trajectory_xk.cxx.

527 {
528  for(int e = m_firstTrajectory; e<=m_lastTrajectory; ++e) {
529 
530  const Trk::MeasurementBase* mb = m_elements[e].rioOnTrack();
531  if(mb) MB.push_back(mb);
532  }
533 }

◆ dholes()

const int& InDet::TRT_Trajectory_xk::dholes ( ) const
inline

Definition at line 57 of file TRT_Trajectory_xk.h.

57 {return m_dholes ;}

◆ dump()

std::ostream & InDet::TRT_Trajectory_xk::dump ( std::ostream &  out) const

Definition at line 1084 of file TRT_Trajectory_xk.cxx.

1085 {
1086 
1087  if(m_nElements <=0 ) {
1088  out<<"Trajectory does not exist"<<std::endl;
1089  }
1090  out<<"|-------------------------------------------------------------------------|"
1091  <<std::endl;
1092  out<<"| TRAJECTORY "
1093  <<" |"
1094  <<std::endl;
1095 
1096  out<<"| Has"<<std::setw(3)<<m_nElements
1097  <<" ("
1098  <<std::setw(3)<<m_naElements
1099  <<")"
1100  <<" elements and "
1101  <<std::setw(3)<<m_nclusters
1102  <<" ("<<std::setw(3)<<m_ntclusters<<")"<<" clusters "
1103  <<" and "
1104  <<std::setw(3)<<m_nholesb
1105  <<std::setw(3)<<m_nholes
1106  <<std::setw(3)<<m_nholese
1107  <<" holes |"
1108  <<std::endl;
1109  out<<"| First and last elements of the road "
1110  <<std::setw(3)<<m_firstRoad<<" "
1111  <<std::setw(3)<<m_lastRoad
1112  <<" |"
1113  <<std::endl;
1114 
1115  out<<"| First and last elements of the trajectory "
1116  <<std::setw(3)<<m_firstTrajectory<<" "
1117  <<std::setw(3)<<m_lastTrajectory
1118  <<" |"
1119  <<std::endl;
1120 
1121 
1122  out<<"|-------------------------------------------------------------------------|"
1123  <<std::endl;
1124  out<<"| n | b| c| nlinks | best | status | impact | zlocal | way |"
1125  <<std::endl;
1126  out<<"|-------------------------------------------------------------------------|"
1127  <<std::endl;
1128 
1129  for(int e = m_firstRoad; e<=m_lastRoad; ++e) {
1130 
1131  if(m_elements[e].status()<0) continue;
1132 
1133  int l = m_elements[e].bestlink();
1134  double im = m_elements[e].link(l).impact();
1135  double zl = m_elements[e].link(l).zlocal();
1136  double w = m_elements[e].link(l).way ();
1137  std::string ss;
1138  if (m_elements[e].status()==1) ss =" +- ";
1139  else if(m_elements[e].status()==2) ss =" ++ ";
1140  else ss =" -- ";
1141 
1142  out<<"| "
1143  <<std::setw(3)<<e
1144  <<std::setw(3)<<m_elements[e].isBarrel ()
1145  <<std::setw(3)<<m_elements[e].isCluster()
1146  <<std::setw(7)<<m_elements[e].nlinks ()
1147  <<std::setw(7)<<m_elements[e].bestlink ()
1148  <<std::setw(4)<<ss
1149  <<std::setw(13)<<std::setprecision(6)<<im
1150  <<std::setw(13)<<std::setprecision(6)<<zl
1151  <<std::setw(13)<<std::setprecision(6)<<w
1152  <<" |"
1153  <<std::endl;
1154  }
1155  out<<"|-------------------------------------------------------------------------|"
1156  <<std::endl;
1157  return out;
1158 }

◆ erase()

void InDet::TRT_Trajectory_xk::erase ( int  )
protected

◆ fitter()

bool InDet::TRT_Trajectory_xk::fitter ( )

Definition at line 753 of file TRT_Trajectory_xk.cxx.

754 {
755  const double trad = .003;
756  double rad = 0. ;
757 
758  if(!trackParametersEstimationForLastPoint() || std::abs(m_parameters.momentum().perp()) < m_minTRTSegmentpT) return false;
759  double sin2 = 1./sin(m_parameters.parameters()[3]); sin2*= sin2 ;
760  double P42 = m_parameters.parameters()[4] ; P42 = P42*P42*134.;
761 
762  if(!m_elements[m_lastTrajectory].addCluster(m_parameters,m_parameters,m_xi2)) return false;
763 
764 
765  Trk::NoiseOnSurface noise;
766 
767  m_ndf =-4;
768  bool barrel = false;
769  for(int e = m_lastTrajectory-1; e>=m_firstTrajectory; --e) {
770 
771  rad+=trad;
772  bool br = m_elements[e].isBarrel();
773  if( (br && !barrel) || (!br && barrel) ) rad+=.1;
774  barrel = br;
775 
776  if(m_elements[e].status() > 0) {
777 
778  // Add noise contribution
779  //
780  double covP = rad*P42; noise.set(covP*sin2,covP,0.,1.);
781 
782  m_parameters.addNoise(noise,Trk::oppositeMomentum);
783 
784  // Propagate to straw surface
785  //
786  if(!m_elements[e].propagate(m_parameters,m_parameters)) return false;
787 
788  // Update with straw information
789  //
790  double xi;
791  if(!m_elements[e].addCluster(m_parameters,m_parameters,xi)) return false;
792  m_xi2+=xi; ++m_ndf;
793  rad = 0.;
794  }
795  }
796  return true;
797 }

◆ initiateForPrecisionSeed()

void InDet::TRT_Trajectory_xk::initiateForPrecisionSeed ( std::vector< std::pair< Amg::Vector3D, double > > &  Gp,
const std::vector< const InDetDD::TRT_BaseElement * > &  De,
const TRT_DriftCircleContainer *&  TRTc,
const Trk::PatternTrackParameters &  Tp 
)

Definition at line 52 of file TRT_Trajectory_xk.cxx.

56  {
57  m_ndf = 0;
58  m_nholes = 0;
59  m_nholesb = 0;
60  m_nholese = 0;
61  m_dholes = 0;
62  m_nclusters = 0;
63  m_ntclusters = 0;
64  m_nElements = 0;
65  m_naElements = 0;
66  m_xi2 = 0.;
67  m_parameters = Tp;
68 
69  InDet::TRT_DriftCircleCollection::const_iterator ti,te;
70 
71  std::vector<const InDetDD::TRT_BaseElement*>::const_iterator d=De.begin(),de=De.end();
72 
73  std::vector< std::pair<Amg::Vector3D,double> >::iterator i=Gp.begin(),i0=Gp.begin(),ie=Gp.end();
74  // At least two elements are needed for the direction computation.
75  // So, return immediately if there are no elements, or if the next
76  // element is already the end.
77  if(Gp.empty() || ++i==ie) {
78  m_firstRoad = 0;
79  m_lastRoad = 0;
80  m_firstTrajectory = -1;
81  m_lastTrajectory = -1;
82  return;
83  }
84 
85  // Primary trajectory direction calculation
86  // Tp.parameters()[4] is the (signed) q/p
87  double A[4]={0., 0., 0., Tp.parameters()[4]};
88  for(; i!=ie; ++i) {
89  if((*i).second-(*i0).second > 1.) {
90  A[0] = (*i).first.x()-(*i0).first.x();
91  A[1] = (*i).first.y()-(*i0).first.y();
92  A[2] = (*i).first.z()-(*i0).first.z();
93  double As = 1./std::sqrt(A[0]*A[0]+A[1]*A[1]+A[2]*A[2]);
94  A[0]*=As; A[1]*=As; A[2]*=As;
95  i0=i;
96  break;
97  }
98  }
99 
100  for(i=Gp.begin(); i!=ie; ++i) {
101  IdentifierHash id = (*d)->identifyHash();
102  const auto *w=(*TRTc).indexFindPtr(id);
103  bool q;
104  if(w!=nullptr && w->begin()!=w->end()) {
105  ti = w->begin(); te = w->end ();
106  q = m_elements[m_nElements].initiateForPrecisionSeed(true,(*d),ti,te,(*i),A,m_roadwidth2);
107  if(q && m_elements[m_nElements].isCluster()) ++m_naElements;
108  } else {
109  q = m_elements[m_nElements].initiateForPrecisionSeed(false,(*d),ti,te,(*i),A,m_roadwidth2);
110  }
111  if(q && m_elements[m_nElements].nlinks()) ++m_nElements;
112  if(++d==de) break;
113 
114  // New trajectory direction calculation
115  //
116  if( (*i).second-(*i0).second > 50.) {
117  A[0] = (*i).first.x()-(*i0).first.x();
118  A[1] = (*i).first.y()-(*i0).first.y();
119  A[2] = (*i).first.z()-(*i0).first.z();
120  double As = 1./std::sqrt(A[0]*A[0]+A[1]*A[1]+A[2]*A[2]);
121  A[0]*=As; A[1]*=As; A[2]*=As; i0=i;
122  }
123  }
124  m_firstRoad = 0 ;
125  m_lastRoad = m_firstRoad+m_nElements-1;
126  m_firstTrajectory = m_firstRoad ;
127  m_lastTrajectory = m_lastRoad ;
128 }

◆ initiateForTRTSeed()

void InDet::TRT_Trajectory_xk::initiateForTRTSeed ( std::vector< std::pair< Amg::Vector3D, double > > &  Gp,
const std::vector< const InDetDD::TRT_BaseElement * > &  De,
const TRT_DriftCircleContainer *&  TRTc,
const Trk::PatternTrackParameters &  Tp 
)

Definition at line 134 of file TRT_Trajectory_xk.cxx.

138  {
139  m_ndf = 0;
140  m_nholes = 0;
141  m_nholesb = 0;
142  m_nholese = 0;
143  m_dholes = 0;
144  m_nclusters = 0;
145  m_ntclusters = 0;
146  m_nElements = 0;
147  m_naElements = 0;
148  m_firstRoad = 0;
149  m_lastRoad = m_firstRoad;
150  m_firstTrajectory = -1;
151  m_xi2 = 0.;
152  m_parameters = Tp;
153 
154  InDet::TRT_DriftCircleCollection::const_iterator ti,te;
155 
156  std::vector<const InDetDD::TRT_BaseElement*>::const_iterator d=De.begin(),de=De.end();
157 
158  std::vector< std::pair<Amg::Vector3D,double> >::iterator i=Gp.begin(),i0=Gp.begin(),ie=Gp.end();
159  if(i0==ie) return;
160  // At least two elements are needed for the direction computation.
161  // So, return immediately if there are no elements, or if the next
162  // element is already the end.
163  if(Gp.empty() || ++i==ie) {
164  m_lastTrajectory = -1;
165  return;
166  }
167 
168  // Primary trajectory direction calculation
169  //
170  double A[4]={0.,0.,0.,Tp.parameters()[4]};
171  for(; i!=ie; ++i) {
172  if( (*i).second-(*i0).second > 1.) {
173  A[0] = (*i).first.x()-(*i0).first.x();
174  A[1] = (*i).first.y()-(*i0).first.y();
175  A[2] = (*i).first.z()-(*i0).first.z();
176  double As = 1./std::sqrt(A[0]*A[0]+A[1]*A[1]+A[2]*A[2]);
177  A[0]*=As; A[1]*=As; A[2]*=As; i0=i; break;
178  }
179  }
180 
181  for (i = Gp.begin(); i != ie; ++i) {
182 
183  IdentifierHash id = (*d)->identifyHash();
184  const auto* w = (*TRTc).indexFindPtr(id);
185  bool q;
186  if (w != nullptr && w->begin() != w->end()) {
187 
188  ti = w->begin();
189  te = w->end();
190  q = m_elements[m_lastRoad].initiateForTRTSeed(1, (*d), ti, te, (*i), A,
191  m_roadwidth2);
192  if (m_elements[m_lastRoad].isCluster())
193  ++m_naElements;
194 
195  } else {
196  q = m_elements[m_lastRoad].initiateForTRTSeed(0, (*d), ti, te, (*i), A,
197  m_roadwidth2);
198  }
199 
200  if (m_elements[m_lastRoad].nlinks()) {
201 
202  if (q) {
203  if (m_firstTrajectory < 0) {
204  m_firstTrajectory = m_lastTrajectory = m_lastRoad;
205  } else {
206  m_lastTrajectory = m_lastRoad;
207  }
208  }
209  ++m_lastRoad;
210  }
211  if (++d == de)
212  break;
213 
214  // New trajectory direction calculation
215  //
216  if ((*i).second - (*i0).second > 50.) {
217 
218  A[0] = (*i).first.x() - (*i0).first.x();
219  A[1] = (*i).first.y() - (*i0).first.y();
220  A[2] = (*i).first.z() - (*i0).first.z();
221  double As = 1. / std::sqrt(A[0] * A[0] + A[1] * A[1] + A[2] * A[2]);
222  A[0] *= As;
223  A[1] *= As;
224  A[2] *= As;
225  i0 = i;
226  }
227  }
228  m_nElements = m_lastRoad - m_firstRoad;
229  m_lastRoad -= 1;
230  if (m_firstTrajectory < 0)
231  m_naElements = 0;
232 }

◆ isFirstElementBarrel()

bool InDet::TRT_Trajectory_xk::isFirstElementBarrel ( )
inline

Definition at line 231 of file TRT_Trajectory_xk.h.

232  {
233  return m_elements[m_firstTrajectory].isBarrel();
234  }

◆ isLastElementBarrel()

bool InDet::TRT_Trajectory_xk::isLastElementBarrel ( )
inline

Definition at line 235 of file TRT_Trajectory_xk.h.

236  {
237  return m_elements[m_lastTrajectory].isBarrel();
238  }

◆ naElements()

const int& InDet::TRT_Trajectory_xk::naElements ( ) const
inline

Definition at line 63 of file TRT_Trajectory_xk.h.

63 {return m_naElements;}

◆ nclusters()

const int& InDet::TRT_Trajectory_xk::nclusters ( ) const
inline

Definition at line 60 of file TRT_Trajectory_xk.h.

60 {return m_nclusters ;}

◆ nElements()

const int& InDet::TRT_Trajectory_xk::nElements ( ) const
inline

Definition at line 62 of file TRT_Trajectory_xk.h.

62 {return m_nElements ;}

◆ nholes()

const int& InDet::TRT_Trajectory_xk::nholes ( ) const
inline

Definition at line 56 of file TRT_Trajectory_xk.h.

56 {return m_nholes ;}

◆ nholesb()

const int& InDet::TRT_Trajectory_xk::nholesb ( ) const
inline

Definition at line 58 of file TRT_Trajectory_xk.h.

58 {return m_nholesb ;}

◆ nholese()

const int& InDet::TRT_Trajectory_xk::nholese ( ) const
inline

Definition at line 59 of file TRT_Trajectory_xk.h.

59 {return m_nholese ;}

◆ ntclusters()

const int& InDet::TRT_Trajectory_xk::ntclusters ( ) const
inline

Definition at line 61 of file TRT_Trajectory_xk.h.

61 {return m_ntclusters;}

◆ operator=()

TRT_Trajectory_xk & InDet::TRT_Trajectory_xk::operator= ( const TRT_Trajectory_xk &  T)
inline

Definition at line 200 of file TRT_Trajectory_xk.h.

202  {
203  m_firstRoad = T.m_firstRoad ;
204  m_lastRoad = T.m_lastRoad ;
205  m_firstTrajectory = T.m_firstTrajectory;
206  m_lastTrajectory = T.m_lastTrajectory ;
207  m_nclusters = T.m_nclusters ;
208  m_ntclusters = T.m_ntclusters ;
209  m_nholesb = T.m_nholesb ;
210  m_nholese = T.m_nholese ;
211  m_nholes = T.m_nholes ;
212  m_dholes = T.m_dholes ;
213  m_naElements = T.m_naElements ;
214  m_nElements = T.m_nElements ;
215  m_roadwidth2 = T.m_roadwidth2 ;
216  m_parameters = T.m_parameters ;
217  m_fieldprop = T.m_fieldprop ;
218  m_proptool = T.m_proptool ;
219  m_updatortool = T.m_updatortool ;
220  m_ndf = T.m_ndf ;
221  m_xi2 = T.m_xi2 ;
222  m_zVertexWidth = T.m_zVertexWidth ;
223  m_impact = T.m_impact ;
224  m_scale_error = T.m_scale_error ;
225  for(int i=0; i!=400; ++i) m_elements[i]=T.m_elements[i];
226  return(*this);
227  }

◆ pseudoMeasurements()

std::pair< const Trk::PseudoMeasurementOnTrack *, const Trk::PseudoMeasurementOnTrack * > InDet::TRT_Trajectory_xk::pseudoMeasurements ( const Trk::Surface *  firstsurf,
const Trk::Surface *  lastsurf,
int  bec 
)
protected

Definition at line 611 of file TRT_Trajectory_xk.cxx.

612 {
613  const Trk::PseudoMeasurementOnTrack *pmon=nullptr,*pmon2=nullptr;
614  if(!firstsurf || !lastsurf) return std::make_pair(pmon,pmon2);
615  double pseudotheta=0;
616  const Trk::CylinderBounds *cylb=dynamic_cast<const Trk::CylinderBounds *>(&lastsurf->bounds());
617  if(!cylb) return std::make_pair(pmon,pmon2);
618 
619  double halfz=cylb->halflengthZ();
620  cylb=dynamic_cast<const Trk::CylinderBounds *>(&firstsurf->bounds());
621  if(!cylb) return std::make_pair(pmon,pmon2);
622 
623  double halfzfirst=cylb->halflengthZ();
624  double tempz=lastsurf->center().z();
625  double tempr=0;
626  //double pseudoz=0;
627  Amg::Vector3D pseudopoint;
628  Amg::RotationMatrix3D pseudorot;
629  if (bec==0) {
630  //pseudotheta=M_PI/2.;
631  tempr=lastsurf->center().perp();
632  if (tempr<1000.) tempz+= (lastsurf->center().z()>0) ? halfz : -halfz;
633  pseudopoint = Amg::Vector3D(lastsurf->center().x(),lastsurf->center().y(),tempz);
634  pseudorot = lastsurf->transform().rotation();
635  }
636  else if (std::abs(lastsurf->center().z())<2650.) {
637  //std::cout << "sur center: " << sur->center() << " halfz: " << halfz << " firstsur center: " << firstsur->center() << " halfzfirst: " << halfzfirst << std::endl;
638  tempr= lastsurf->center().perp()+halfz;
639  tempz=lastsurf->center().z();
640  pseudopoint = Amg::Vector3D(lastsurf->center().x(),lastsurf->center().y(),tempz)-halfz*lastsurf->transform().rotation().col(2);
641  pseudorot = lastsurf->transform().rotation();
642 
643  }
644  else {
645  tempr=firstsurf->center().perp()-halfzfirst;
646  tempz=firstsurf->center().z();
647  pseudopoint = Amg::Vector3D(firstsurf->center().x(),firstsurf->center().y(),tempz)+halfz*firstsurf->transform().rotation().col(2);
648  pseudorot = firstsurf->transform().rotation();
649 
650  }
651  pseudotheta=atan2(tempr,std::abs(tempz));
652  //std::cout << "bec: " << bec << " pseudotheta: " << pseudotheta << std::endl;
653  if (lastsurf->center().z()<0) pseudotheta=M_PI-pseudotheta;
654 
655  Amg::Transform3D T = Amg::Transform3D(Amg::Translation3D(Amg::Vector3D::Zero())*Amg::RotationMatrix3D::Identity());
656  Trk::StraightLineSurface surn(T,100.,1000.);
657 
658  Trk::PatternTrackParameters P;
659  bool Q = m_proptool->propagateParameters
660  (Gaudi::Hive::currentContext(),m_parameters,surn,P,Trk::anyDirection,m_fieldprop,Trk::pion);
661  if(!Q) return std::make_pair(pmon,pmon2);
662 
663 
664  Amg::MatrixX cov = (bec==0) ? Amg::MatrixX(2,2): Amg::MatrixX(1,1);
665  cov(0,0)= 100.;
666  if (bec==0) {
667  cov(1,0) = 0.;
668  cov(0,1) = 0.;
669  cov(1,1) = .00001;
670  }
671  Trk::LocalParameters par =
672  (bec == 0)
673  ? Trk::LocalParameters(
674  std::make_pair(0, Trk::locZ), std::make_pair(pseudotheta, Trk::theta))
675  : Trk::LocalParameters(std::make_pair(0, Trk::locZ));
676 
677  pmon = new Trk::PseudoMeasurementOnTrack(std::move(par), std::move(cov), surn);
678 
679  if (bec==0) return std::make_pair(pmon,pmon2);
680  cov = Amg::MatrixX(1,1);
681  cov(0,0) = 100.;
682  par = Trk::LocalParameters(std::make_pair(0,Trk::locZ));
683  T = Amg::Transform3D(Amg::Translation3D(pseudopoint)*pseudorot);
684  Trk::StraightLineSurface surn2(T,100.,1000.);
685 
686  pmon2 = new Trk::PseudoMeasurementOnTrack(std::move(par),
687  std::move(cov),
688  surn2);
689 
690  //delete surn;
691  return std::make_pair(pmon,pmon2);
692 }

◆ radiusCorrection()

void InDet::TRT_Trajectory_xk::radiusCorrection ( )

Definition at line 497 of file TRT_Trajectory_xk.cxx.

498 {
499  if(isFirstElementBarrel()) return;
500 
501  int e = m_firstTrajectory;
502  int el = m_lastTrajectory ;
503  double r0 = m_elements[e ].radiusMin();
504  double z0 = m_elements[e ].z ();
505  double r1 = m_elements[el].radiusMax();
506  double z1 = m_elements[el].z ();
507  double dz = z1-z0; if(std::abs(dz) < 1.) return;
508  double rz = (r1-r0)/dz;
509  double zv = z0 - r0/rz;
510 
511  if (zv > m_zVertexWidth) zv = m_zVertexWidth;
512  else if(zv < -m_zVertexWidth) zv =-m_zVertexWidth;
513  rz = r0/(z0-zv);
514 
515  for (; e<=el; ++e) {
516  double dr = r0+(m_elements[e].z()-z0)*rz-m_elements[e].radius();
517  m_elements[e].radiusCorrection(dr);
518  }
519 }

◆ searchStartStop()

bool InDet::TRT_Trajectory_xk::searchStartStop ( )

Definition at line 394 of file TRT_Trajectory_xk.cxx.

395 {
396  if (m_lastRoad<1) return false;
397  if (m_lastRoad>399){
398  throw std::runtime_error("Too many roads in InDet::TRT_Trajectory_xk::searchStartStop");
399  }
400  const double rs = 2.00, rse = 1.85, sr = 40;
401 
402  int w[400]={};
403  int W = 0;
404 
405  for(int e = m_firstRoad; e<=m_lastRoad; ++e) {
406  double D = m_elements[e].findCloseLink(m_A,m_B);
407  int b = m_elements[e].bestlink();
408  if( D < rs+std::abs(m_elements[e].link(b).sdistance()*sr)) {
409  if (m_elements[e].link(b).cluster()) w[e] = 1;
410  else if( D < rse ) w[e] =-1;
411  }
412  W+=w[e];
413  }
414 
415  // Search first element trajectory
416  //
417  int Wm = W;
418  m_firstTrajectory = m_firstRoad;
419  for(int e = m_firstRoad; e < m_lastRoad; ++e ) {
420  if(w[e]>0) {if(W>Wm) {Wm=W; m_firstTrajectory=e;} --W;} else if(w[e]<0) ++W;
421  }
422 
423  // Search last element trajectory
424  //
425  W = Wm;
426  m_lastTrajectory = m_lastRoad;
427  for(int e = m_lastRoad; e > m_firstTrajectory; --e) {
428  if(w[e]>0) {if(W>Wm) {Wm=W; m_lastTrajectory=e;} --W;} else if(w[e]<0) ++W;
429  }
430  return (m_lastTrajectory-m_firstTrajectory) >= 5;
431 }

◆ set() [1/2]

void InDet::TRT_Trajectory_xk::set ( const TRT_ID *  m,
const Trk::IPatternParametersPropagator *  pr,
const Trk::IPatternParametersUpdator *  up,
const Trk::IRIO_OnTrackCreator *  riod,
const Trk::IRIO_OnTrackCreator *  rion,
double  roadwidth,
double  zvertexwidth,
double  impact,
double  scale,
double  minTRTSegmentpT 
)

Definition at line 18 of file TRT_Trajectory_xk.cxx.

29 {
30  m_proptool = pr ;
31  m_updatortool = up ;
32  m_roadwidth2 = roadwidth*roadwidth;
33  m_zVertexWidth = std::abs(zvertexwidth) ;
34  m_impact = std::abs(impact ) ;
35  m_scale_error = std::abs(scale ) ;
36  for(auto & element : m_elements) element.set(m,pr,up,riod,rion,m_scale_error);
37  m_minTRTSegmentpT = minTRTSegmentpT ;
38 }

◆ set() [2/2]

void InDet::TRT_Trajectory_xk::set ( Trk::MagneticFieldProperties &  mp,
const AtlasFieldCacheCondObj *  condObj 
)

Definition at line 40 of file TRT_Trajectory_xk.cxx.

43 {
44  m_fieldprop = mp;
45  for(auto & element : m_elements) element.set(mp, condObj);
46 }

◆ sort()

void InDet::TRT_Trajectory_xk::sort ( samiStruct *  s,
int  n 
)
staticprotected

Definition at line 884 of file TRT_Trajectory_xk.cxx.

884  {
885  std::sort(s,s+n,[](const samiStruct &a,const samiStruct&b)->bool {return a.m_F<b.m_F;});
886 }

◆ stabline()

void InDet::TRT_Trajectory_xk::stabline ( int  Np,
double  DA 
)
protected

Definition at line 804 of file TRT_Trajectory_xk.cxx.

804  {
805 
806  m_A=m_B=0; if(Np<2) return;
807  double Amax =std::abs(DA);
808 
809  int i=0;
810 
811  while(i!=Np) {m_SS[i].m_NA=i; m_SS[i].m_F=m_V[i]; ++i; m_SS[i].m_NA=i; m_SS[i].m_F=m_V[i]; ++i;}
812  sort(m_SS,Np);
813 
814  // Search B with A = 0
815  //
816  i=0; int sm=0, s=0, l=0;
817  while(i!=Np) {
818  if((m_SS[i ].m_NA&1)==(m_MA[i ]=0)) {if(++s>sm) {sm=s; l= i;}} else --s;
819  if((m_SS[i+1].m_NA&1)==(m_MA[i+1]=0)) {if(++s>sm) {sm=s; l=1+i;}} else --s; i+=2;
820  }
821 
822  m_B = .5*(m_V[m_SS[l].m_NA]+m_V[m_SS[l+1].m_NA]);
823 
824  // Search A and B
825  //
826  while(1) {
827 
828  i=(l=m_SS[l].m_NA); double u0=m_U[l], v0=m_V[l];
829 
830  // Vector slopes preparation
831  //
832  while(++i!=Np) {if(m_U[i]!=u0) {break;}}
833  double U1=-1000., d=0.; int m=0;
834  while(i<Np-1) {
835  if (m_U[i]==U1) {
836  if(std::abs(m_SS[m].m_F=(m_V[i ]-v0)*d)<Amax) m_SS[m++].m_NA=i;
837  if(std::abs(m_SS[m].m_F=(m_V[i+1]-v0)*d)<Amax) m_SS[m++].m_NA=i+1;
838  }
839  else {
840  d=1./((U1=m_U[i])-u0);
841  if(std::abs(m_SS[m].m_F=(m_V[i ]-v0)*d)<Amax) m_SS[m++].m_NA=i;
842  if(std::abs(m_SS[m].m_F=(m_V[i+1]-v0)*d)<Amax) m_SS[m++].m_NA=i+1;
843  }
844  i+=2;
845  }
846  (i=l); while(--i>0) {if(m_U[i]!=u0) {break;}} U1=-1000.;
847  while(i>0) {
848  if (m_U[i]==U1) {
849  if(std::abs(m_SS[m].m_F=(m_V[i ]-v0)*d)<Amax) m_SS[m++].m_NA=i;
850  if(std::abs(m_SS[m].m_F=(m_V[i-1]-v0)*d)<Amax) m_SS[m++].m_NA=i-1;
851  }
852  else {
853  d=1./((U1=m_U[i])-u0);
854  if(std::abs(m_SS[m].m_F=(m_V[i ]-v0)*d)<Amax) m_SS[m++].m_NA=i;
855  if(std::abs(m_SS[m].m_F=(m_V[i-1]-v0)*d)<Amax) m_SS[m++].m_NA=i-1;
856  }
857  i-=2;
858  }
859 
860  if(m<=4) break;
861  sort(m_SS,m);
862 
863  int nm = 0; s = 0; sm=-1000;
864  for(int i=0; i!=m-1; ++i) {
865 
866  int na = m_SS[i].m_NA;
867 
868  if((na&1)==0) {if(na>l) {if(++s>sm) {sm=s; nm=i;}} else --s;}
869  else {if(na<l) {if(++s>sm) {sm=s; nm=i;}} else --s;}
870  }
871  if(nm==0) break;
872  m_B = v0-(m_A=.5*(m_SS[nm].m_F+m_SS[nm+1].m_F))*u0; m_MA[l]=1;
873 
874  if (m_MA[m_SS[nm ].m_NA]==0) l = nm;
875  else if(m_MA[m_SS[nm+1].m_NA]==0) l = nm+1;
876  else break;
877  }
878 }

◆ trackFindingWithDriftTime()

void InDet::TRT_Trajectory_xk::trackFindingWithDriftTime ( double  DA)

Definition at line 238 of file TRT_Trajectory_xk.cxx.

239 {
240  const double rcut = 2.2;
241  double rs = 2.0;
242  int n = 0 ;
243 
244  for(int i=m_firstTrajectory; i<=m_lastTrajectory; ++i) {
245 
246  if(!m_elements[i].isCluster()) continue;
247  int nl = m_elements[i].nlinks();
248 
249  double dmin = m_elements[i].dnegative()-.01;
250  double dmax = m_elements[i].dpositive()+.01;
251  if(std::abs(dmin) < rcut || std::abs(dmax) < rcut) {dmin = -rcut; dmax = rcut;}
252 
253  for(int j=0; j!=nl; ++j) {
254 
255  if(!m_elements[i].link(j).cluster()) continue;
256  double u = m_elements[i].link(j).way(); if( u==0. ) continue;
257  double d = m_elements[i].link(j).distance(); if(d < dmin || d > dmax) continue;
258  double ui= 1./u;
259  double s = rs*ui;
260  double v = d *ui;
261  m_U[n] = u; m_V[n++] = v-s; m_U[n] = u; m_V[n++] = v+s;
262 
263  double r = m_elements[i].link(j).cluster()->localPosition()(Trk::driftRadius);
264  double e = .35;
265 
266  if(r>rs) r=rs;
267 
268  double r2 = r+e; if(r2 > rs) r2 = rs;
269  double r1 = r-e; if(r1 >= r2) r1 = r2-2.*e;
270  r1 *= ui;
271  r2 *= ui;
272  if( r<e ) {
273  m_U[n] = u; m_V[n++] = v-r2; m_U[n] = u; m_V[n++] = v+r2;
274  }
275  else {
276  m_U[n] = u; m_V[n++] = v-r2; m_U[n] = u; m_V[n++] = v-r1;
277  m_U[n] = u; m_V[n++] = v+r1; m_U[n] = u; m_V[n++] = v+r2;
278  }
279  if(n>4990) goto stab;
280  }
281  }
282  stab:
283  stabline(n,DA);
284 }

◆ trackFindingWithDriftTimeBL()

void InDet::TRT_Trajectory_xk::trackFindingWithDriftTimeBL ( double  DA)

Definition at line 329 of file TRT_Trajectory_xk.cxx.

330 {
331  double rs = 2.0;
332  int n = 0 ;
333 
334  for(int i=m_firstTrajectory; i<=m_lastTrajectory; ++i) {
335 
336  int l = m_elements[i].bestlink();
337  if( l<0 || !m_elements[i].link(l).cluster()) continue;
338 
339  double u = m_elements[i].link(l).way(); if(u==0.) continue; double ui = 1./u;
340  double s = rs*ui;
341  double v = m_elements[i].link(l).distance()*ui;
342  m_U[n] = u; m_V[n++] = v-s; m_U[n] = u; m_V[n++] = v+s;
343 
344  double r = m_elements[i].link(l).cluster()->localPosition()(Trk::driftRadius);
345  double e = .35;
346 
347  if(r>rs) r=rs;
348 
349  double r2 = r+e; if(r2 > rs) r2 = rs;
350  double r1 = r-e; if(r1 >= r2) r1 = r2-2.*e;
351  r1 *= ui;
352  r2 *= ui;
353  if( r<e ) {
354  m_U[n] = u; m_V[n++] = v-r2; m_U[n] = u; m_V[n++] = v+r2;
355  }
356  else {
357  m_U[n] = u; m_V[n++] = v-r2; m_U[n] = u; m_V[n++] = v-r1;
358  m_U[n] = u; m_V[n++] = v+r1; m_U[n] = u; m_V[n++] = v+r2;
359  }
360  if(n>4990) break;
361  }
362  stabline(n,DA);
363 }

◆ trackFindingWithoutDriftTime()

void InDet::TRT_Trajectory_xk::trackFindingWithoutDriftTime ( double  DA)

Definition at line 290 of file TRT_Trajectory_xk.cxx.

291 {
292  const double rcut = 2.2 ;
293  const double rs = 2.00;
294  const double sr = 50 ;
295  int n = 0 ;
296 
297  for(int i=m_firstTrajectory; i<=m_lastTrajectory; ++i) {
298 
299  if(!m_elements[i].isCluster()) continue;
300  int nl = m_elements[i].nlinks();
301 
302  double dmin = m_elements[i].dnegative()-.01;
303  double dmax = m_elements[i].dpositive()+.01;
304  if(std::abs(dmin) < rcut || std::abs(dmax) < rcut) {dmin = -rcut; dmax = rcut;}
305 
306  for(int j=0; j!=nl; ++j) {
307 
308  if(!m_elements[i].link(j).cluster()) continue;
309 
310  double u = m_elements[i].link(j).way(); if(u==0.) continue; double ui = 1./u;
311 
312  double di= m_elements[i].link(j).distance(); if(di < dmin || di > dmax) continue;
313 
314  double d = rs+std::abs(m_elements[i].link(j).sdistance()*sr);
315  double s = d *ui;
316  double v = di*ui;
317  m_U[n] = u; m_V[n++] = v-s; m_U[n] = u; m_V[n++] = v+s;
318  if(n>4990) goto stab;
319  }
320  }
321  stab:
322  stabline(n,DA);
323 }

◆ trackFindingWithoutDriftTimeBL()

void InDet::TRT_Trajectory_xk::trackFindingWithoutDriftTimeBL ( double  DA)

Definition at line 369 of file TRT_Trajectory_xk.cxx.

370 {
371  const double rs = 2.00;
372  const double sr = 50 ;
373  int n = 0 ;
374 
375  for(int i=m_firstTrajectory; i<=m_lastTrajectory; ++i) {
376 
377  int l = m_elements[i].bestlink();
378  if( l<0 || !m_elements[i].link(l).cluster()) continue;
379 
380  double u = m_elements[i].link(l).way(); if(u==0.) continue; double ui = 1./u;
381  double d = rs+std::abs(m_elements[i].link(l).sdistance()*sr);
382  double s = d*ui;
383  double v = m_elements[i].link(l).distance()*ui;
384  m_U[n] = u; m_V[n++] = v-s; m_U[n] = u; m_V[n++] = v+s;
385  if(n>4990) break;
386  }
387  stabline(n,DA);
388 }

◆ trackParametersEstimationForFirstPoint()

bool InDet::TRT_Trajectory_xk::trackParametersEstimationForFirstPoint ( )

Definition at line 715 of file TRT_Trajectory_xk.cxx.

716 {
717  int n1 = 0;
718 
719  for(int e = (m_lastTrajectory+m_firstTrajectory)/2; e < m_lastTrajectory; ++e) {
720  if(m_elements[e].status() >= 0) {n1=e; break;}
721  }
722  if(!n1) return false;
723  return m_elements[m_firstTrajectory].trackParametersEstimation
724  (&m_elements[n1],&m_elements[m_lastTrajectory],m_parameters,m_zVertexWidth);
725 }

◆ trackParametersEstimationForFirstPointWithVertexConstraint()

bool InDet::TRT_Trajectory_xk::trackParametersEstimationForFirstPointWithVertexConstraint ( )

Definition at line 732 of file TRT_Trajectory_xk.cxx.

733 {
734  return m_elements[m_firstTrajectory].trackParametersEstimation
735  (&m_elements[m_lastTrajectory],nullptr,m_parameters,m_zVertexWidth);
736 
737 }

◆ trackParametersEstimationForLastPoint()

bool InDet::TRT_Trajectory_xk::trackParametersEstimationForLastPoint ( )

Definition at line 698 of file TRT_Trajectory_xk.cxx.

699 {
700  int n1 = 0;
701 
702  for(int e = (m_lastTrajectory+m_firstTrajectory)/2; e < m_lastTrajectory; ++e) {
703  if(m_elements[e].status() >= 0) {n1=e; break;}
704  }
705  if(!n1) return false;
706  return m_elements[m_lastTrajectory].trackParametersEstimation
707  (&m_elements[n1],&m_elements[m_firstTrajectory],m_parameters,m_zVertexWidth);
708 
709 }

◆ trackParametersEstimationForPerigeeWithVertexConstraint()

bool InDet::TRT_Trajectory_xk::trackParametersEstimationForPerigeeWithVertexConstraint ( )

Definition at line 743 of file TRT_Trajectory_xk.cxx.

744 {
745  return m_elements[m_firstTrajectory].trackParametersEstimation
746  (&m_elements[m_lastTrajectory],m_parameters,m_zVertexWidth);
747 }

◆ updateTrackParameters()

void InDet::TRT_Trajectory_xk::updateTrackParameters ( Trk::PatternTrackParameters &  T)

Definition at line 1013 of file TRT_Trajectory_xk.cxx.

1014 {
1015  const AmgSymMatrix(5)& v = *T.covariance();
1016  const AmgSymMatrix(5)& w = *m_parameters.covariance();
1017 
1018  if(w(4, 4) >= v(4, 4)) return;
1019 
1020  double Pi = m_parameters.parameters()[ 4];
1021  double CovPi = w(4, 4);
1022 
1023  const AmgVector(5)& p = T.parameters();
1024 
1025  double V[15] = {v(0, 0),
1026  v(0, 1),v(1, 1),
1027  v(0, 2),v(1, 2),v(2, 2),
1028  v(0, 3),v(1, 3),v(2, 3),v(3, 3),
1029  v(0, 4),v(1, 4),v(2, 4),v(3, 4),v(4, 4)};
1030  double P[ 5] = {p[ 0],p[ 1],p[ 2],p[ 3],p[ 4]};
1031 
1032 
1033  double W = (1./CovPi-1./V[14]), det = V[14]/CovPi, Wd = W/det;
1034  double a0 = -V[10]*Wd;
1035  double a1 = -V[11]*Wd;
1036  double a2 = -V[12]*Wd;
1037  double a3 = -V[13]*Wd;
1038  double a4 = 1./det;
1039 
1040  // New covariance matrix
1041  //
1042  V[ 0] +=V[10]*a0;
1043  V[ 1] +=V[10]*a1;
1044  V[ 2] +=V[11]*a1;
1045  V[ 3] +=V[10]*a2;
1046  V[ 4] +=V[11]*a2;
1047  V[ 5] +=V[12]*a2;
1048  V[ 6] +=V[10]*a3;
1049  V[ 7] +=V[11]*a3;
1050  V[ 8] +=V[12]*a3;
1051  V[ 9] +=V[13]*a3;
1052  V[10] *=a4;
1053  V[11] *=a4;
1054  V[12] *=a4;
1055  V[13] *=a4;
1056  V[14] =CovPi;
1057 
1058  // New parameters
1059  //
1060  Wd = (Pi-P[4])*W;
1061  P[ 0] +=V[10]*Wd;
1062  P[ 1] +=V[11]*Wd;
1063  P[ 2] +=V[12]*Wd;
1064  P[ 3] +=V[13]*Wd;
1065  P[ 4] = Pi;
1066  T.setParametersWithCovariance(&T.associatedSurface(),P,V);
1067 }

Member Data Documentation

◆ m_A

double InDet::TRT_Trajectory_xk::m_A {}
protected

Definition at line 174 of file TRT_Trajectory_xk.h.

◆ m_B

double InDet::TRT_Trajectory_xk::m_B {}
protected

Definition at line 175 of file TRT_Trajectory_xk.h.

◆ m_dholes

int InDet::TRT_Trajectory_xk::m_dholes {}
protected

Definition at line 151 of file TRT_Trajectory_xk.h.

◆ m_elements

TRT_TrajectoryElement_xk InDet::TRT_Trajectory_xk::m_elements[400] {}
protected

Definition at line 161 of file TRT_Trajectory_xk.h.

◆ m_fieldprop

Trk::MagneticFieldProperties InDet::TRT_Trajectory_xk::m_fieldprop
protected

Definition at line 162 of file TRT_Trajectory_xk.h.

◆ m_firstRoad

int InDet::TRT_Trajectory_xk::m_firstRoad {}
protected

Definition at line 142 of file TRT_Trajectory_xk.h.

◆ m_firstTrajectory

int InDet::TRT_Trajectory_xk::m_firstTrajectory {}
protected

Definition at line 144 of file TRT_Trajectory_xk.h.

◆ m_impact

double InDet::TRT_Trajectory_xk::m_impact {}
protected

Definition at line 158 of file TRT_Trajectory_xk.h.

◆ m_lastRoad

int InDet::TRT_Trajectory_xk::m_lastRoad {}
protected

Definition at line 143 of file TRT_Trajectory_xk.h.

◆ m_lastTrajectory

int InDet::TRT_Trajectory_xk::m_lastTrajectory {}
protected

Definition at line 145 of file TRT_Trajectory_xk.h.

◆ m_MA

int InDet::TRT_Trajectory_xk::m_MA[5000] {}
protected

Definition at line 170 of file TRT_Trajectory_xk.h.

◆ m_minTRTSegmentpT

double InDet::TRT_Trajectory_xk::m_minTRTSegmentpT {}
protected

Definition at line 181 of file TRT_Trajectory_xk.h.

◆ m_naElements

int InDet::TRT_Trajectory_xk::m_naElements {}
protected

Definition at line 152 of file TRT_Trajectory_xk.h.

◆ m_nclusters

int InDet::TRT_Trajectory_xk::m_nclusters {}
protected

Definition at line 146 of file TRT_Trajectory_xk.h.

◆ m_ndf

int InDet::TRT_Trajectory_xk::m_ndf {}
protected

Definition at line 154 of file TRT_Trajectory_xk.h.

◆ m_nElements

int InDet::TRT_Trajectory_xk::m_nElements {}
protected

Definition at line 153 of file TRT_Trajectory_xk.h.

◆ m_nholes

int InDet::TRT_Trajectory_xk::m_nholes {}
protected

Definition at line 150 of file TRT_Trajectory_xk.h.

◆ m_nholesb

int InDet::TRT_Trajectory_xk::m_nholesb {}
protected

Definition at line 148 of file TRT_Trajectory_xk.h.

◆ m_nholese

int InDet::TRT_Trajectory_xk::m_nholese {}
protected

Definition at line 149 of file TRT_Trajectory_xk.h.

◆ m_ntclusters

int InDet::TRT_Trajectory_xk::m_ntclusters {}
protected

Definition at line 147 of file TRT_Trajectory_xk.h.

◆ m_parameters

Trk::PatternTrackParameters InDet::TRT_Trajectory_xk::m_parameters
protected

Definition at line 160 of file TRT_Trajectory_xk.h.

◆ m_proptool

const Trk::IPatternParametersPropagator* InDet::TRT_Trajectory_xk::m_proptool {}
protected

Definition at line 163 of file TRT_Trajectory_xk.h.

◆ m_roadwidth2

double InDet::TRT_Trajectory_xk::m_roadwidth2 {}
protected

Definition at line 156 of file TRT_Trajectory_xk.h.

◆ m_scale_error

double InDet::TRT_Trajectory_xk::m_scale_error {}
protected

Definition at line 159 of file TRT_Trajectory_xk.h.

◆ m_SS

samiStruct InDet::TRT_Trajectory_xk::m_SS[5000] {}
protected

Definition at line 173 of file TRT_Trajectory_xk.h.

◆ m_U

double InDet::TRT_Trajectory_xk::m_U[5000] {}
protected

Definition at line 171 of file TRT_Trajectory_xk.h.

◆ m_updatortool

const Trk::IPatternParametersUpdator* InDet::TRT_Trajectory_xk::m_updatortool {}
protected

Definition at line 164 of file TRT_Trajectory_xk.h.

◆ m_V

double InDet::TRT_Trajectory_xk::m_V[5000] {}
protected

Definition at line 172 of file TRT_Trajectory_xk.h.

◆ m_xi2

double InDet::TRT_Trajectory_xk::m_xi2 {}
protected

Definition at line 155 of file TRT_Trajectory_xk.h.

◆ m_zVertexWidth

double InDet::TRT_Trajectory_xk::m_zVertexWidth {}
protected

Definition at line 157 of file TRT_Trajectory_xk.h.

The documentation for this class was generated from the following files:
xAOD::iterator
JetConstituentVector::iterator iterator
Definition: JetConstituentVector.cxx:68
InDet::TRT_TrajectoryElement_xk::findCloseLink
double findCloseLink(double, double)
Definition: TRT_TrajectoryElement_xk.cxx:540
InDet::TRT_Trajectory_xk::m_impact
double m_impact
Definition: TRT_Trajectory_xk.h:158
Trk::anyDirection
@ anyDirection
Definition: PropDirection.h:22
AllowedVariables::e
e
Definition: AsgElectronSelectorTool.cxx:37
beamspotman.r
def r
Definition: beamspotman.py:676
Trk::LocalParameters
Definition: LocalParameters.h:98
DataModel_detail::const_iterator
Const iterator class for DataVector/DataList.
Definition: DVLIterator.h:82
InDet::TRT_TrajectoryElement_xk::bestlink
const int & bestlink() const
Definition: TRT_TrajectoryElement_xk.h:52
Trk::Track::fitQuality
const FitQuality * fitQuality() const
return a pointer to the fit quality const-overload
python.SystemOfUnits.s
int s
Definition: SystemOfUnits.py:131
Amg::MatrixX
Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic > MatrixX
Dynamic Matrix - dynamic allocation.
Definition: EventPrimitives.h:27
InDet::TRT_Trajectory_xk::m_roadwidth2
double m_roadwidth2
Definition: TRT_Trajectory_xk.h:156
InDet::TRT_Trajectory_xk::m_U
double m_U[5000]
Definition: TRT_Trajectory_xk.h:171
python.SystemOfUnits.m
int m
Definition: SystemOfUnits.py:91
InDet::TRT_Trajectory_xk::m_minTRTSegmentpT
double m_minTRTSegmentpT
Definition: TRT_Trajectory_xk.h:181
PowhegControl_ttHplus_NLO.ss
ss
Definition: PowhegControl_ttHplus_NLO.py:83
InDet::TRT_TrajectoryElement_xk::nlinks
const int & nlinks() const
Definition: TRT_TrajectoryElement_xk.h:51
Trk::PatternTrackParameters::associatedSurface
virtual const Surface & associatedSurface() const override final
Access to the Surface associated to the Parameters.
InDet::TRT_TrajectoryElement_xk::link
const TRT_ExtensionDriftCircleLink_xk & link(int i) const
Definition: TRT_TrajectoryElement_xk.h:60
ParticleGun_SamplingFraction.bec
int bec
Definition: ParticleGun_SamplingFraction.py:89
TRTCalib_Extractor.det
det
Definition: TRTCalib_Extractor.py:36
Trk::PerigeeSurface
Definition: PerigeeSurface.h:43
Trk::oppositeMomentum
@ oppositeMomentum
Definition: PropDirection.h:21
JetTiledMap::W
@ W
Definition: TiledEtaPhiMap.h:44
hist_file_dump.d
d
Definition: hist_file_dump.py:137
Trk::Track::trackStateOnSurfaces
const Trk::TrackStates * trackStateOnSurfaces() const
return a pointer to a const DataVector of const TrackStateOnSurfaces.
Trk::Track::info
const TrackInfo & info() const
Returns a const ref to info of a const tracks.
DMTest::P
P_v1 P
Definition: P.h:23
InDet::TRT_Trajectory_xk::m_lastRoad
int m_lastRoad
Definition: TRT_Trajectory_xk.h:143
InDet::TRT_Trajectory_xk::m_zVertexWidth
double m_zVertexWidth
Definition: TRT_Trajectory_xk.h:157
InDet::TRT_Trajectory_xk::m_firstTrajectory
int m_firstTrajectory
Definition: TRT_Trajectory_xk.h:144
xAOD::JetInput::Track
@ Track
Definition: JetContainerInfo.h:61
plotBeamSpotVxVal.cov
cov
Definition: plotBeamSpotVxVal.py:201
python.AthDsoLogger.out
out
Definition: AthDsoLogger.py:71
M_PI
#define M_PI
Definition: ActiveFraction.h:11
InDet::TRT_TrajectoryElement_xk::dnegative
const double & dnegative() const
Definition: TRT_TrajectoryElement_xk.h:58
python.atlas_oh.im
im
Definition: atlas_oh.py:167
Trk::PatternTrackParameters::convert
std::unique_ptr< TrackParameters > convert(bool) const
Definition: PatternTrackParameters.cxx:26
InDet::TRT_Trajectory_xk::m_nholesb
int m_nholesb
Definition: TRT_Trajectory_xk.h:148
UploadAMITag.l
list l
Definition: UploadAMITag.larcaf.py:158
Trk::alongMomentum
@ alongMomentum
Definition: PropDirection.h:20
python.TurnDataReader.dr
dr
Definition: TurnDataReader.py:112
Trk::TrackSegment
Definition: TrackSegment.h:56
InDet::TRT_Trajectory_xk::m_scale_error
double m_scale_error
Definition: TRT_Trajectory_xk.h:159
Trk::Surface::center
const Amg::Vector3D & center() const
Returns the center position of the Surface.
MCP::ScaleSmearParam::r2
@ r2
yodamerge_tmp.scale
scale
Definition: yodamerge_tmp.py:138
keylayer_zslicemap.se
se
Definition: keylayer_zslicemap.py:194
Trk::NoiseOnSurface
Definition: NoiseOnSurface.h:23
InDet::TRT_ExtensionDriftCircleLink_xk::distance
const double & distance() const
Definition: TRT_ExtensionDriftCircleLink_xk.h:40
Trk::u
@ u
Enums for curvilinear frames.
Definition: ParamDefs.h:77
AmgSymMatrix
#define AmgSymMatrix(dim)
Definition: EventPrimitives.h:50
InDet::TRT_Trajectory_xk::m_parameters
Trk::PatternTrackParameters m_parameters
Definition: TRT_Trajectory_xk.h:160
InDet::TRT_Trajectory_xk::m_naElements
int m_naElements
Definition: TRT_Trajectory_xk.h:152
InDet::TRT_Trajectory_xk::m_proptool
const Trk::IPatternParametersPropagator * m_proptool
Definition: TRT_Trajectory_xk.h:163
InDet::TRT_Trajectory_xk::trackParametersEstimationForLastPoint
bool trackParametersEstimationForLastPoint()
Definition: TRT_Trajectory_xk.cxx:698
PlotCalibFromCool.ie
ie
Definition: PlotCalibFromCool.py:420
InDet::TRT_TrajectoryElement_xk::radiusCorrection
void radiusCorrection(const double &)
Definition: TRT_TrajectoryElement_xk.h:230
InDet::TRT_Trajectory_xk::sort
static void sort(samiStruct *, int)
Definition: TRT_Trajectory_xk.cxx:884
Trk::PseudoMeasurementOnTrack
Class to handle pseudo-measurements in fitters and on track objects.
Definition: PseudoMeasurementOnTrack.h:44
InDet::TRT_Trajectory_xk::m_elements
TRT_TrajectoryElement_xk m_elements[400]
Definition: TRT_Trajectory_xk.h:161
A
python.utils.AtlRunQueryDQUtils.p
p
Definition: AtlRunQueryDQUtils.py:210
InDet::TRT_TrajectoryElement_xk::radiusMax
const double & radiusMax() const
Definition: TRT_TrajectoryElement_xk.h:56
python.SystemOfUnits.sr
int sr
Definition: SystemOfUnits.py:113
Trk::locZ
@ locZ
local cylindrical
Definition: ParamDefs.h:42
InDet::TRT_ExtensionDriftCircleLink_xk::zlocal
const double & zlocal() const
Definition: TRT_ExtensionDriftCircleLink_xk.h:43
InDet::TRT_TrajectoryElement_xk::rioOnTrack
const Trk::RIO_OnTrack * rioOnTrack()
Definition: TRT_TrajectoryElement_xk.cxx:559
InDet::TRT_Trajectory_xk::pseudoMeasurements
std::pair< const Trk::PseudoMeasurementOnTrack *, const Trk::PseudoMeasurementOnTrack * > pseudoMeasurements(const Trk::Surface *, const Trk::Surface *, int bec)
Definition: TRT_Trajectory_xk.cxx:611
parseMapping.v0
def v0
Definition: parseMapping.py:149
lumiFormat.i
int i
Definition: lumiFormat.py:85
InDet::TRT_Trajectory_xk::stabline
void stabline(int, double)
Definition: TRT_Trajectory_xk.cxx:804
beamspotman.n
n
Definition: beamspotman.py:731
Trk::theta
@ theta
Definition: ParamDefs.h:66
AmgVector
AmgVector(4) T2BSTrackFilterTool
Definition: T2BSTrackFilterTool.cxx:114
Trk::CylinderBounds
Definition: CylinderBounds.h:46
Trk::driftRadius
@ driftRadius
trt, straws
Definition: ParamDefs.h:53
InDet::TRT_TrajectoryElement_xk::trackParametersEstimation
bool trackParametersEstimation(TRT_TrajectoryElement_xk *, TRT_TrajectoryElement_xk *, Trk::PatternTrackParameters &, double)
Definition: TRT_TrajectoryElement_xk.cxx:686
Trk::pion
@ pion
Definition: ParticleHypothesis.h:29
Amg::Transform3D
Eigen::Affine3d Transform3D
Definition: GeoPrimitives.h:46
CalibCoolCompareRT.up
up
Definition: CalibCoolCompareRT.py:109
TileDCSDataPlotter.pr
pr
Definition: TileDCSDataPlotter.py:922
InDet::TRT_TrajectoryElement_xk::dpositive
const double & dpositive() const
Definition: TRT_TrajectoryElement_xk.h:57
TRT_PAI_physicsConstants::r0
const double r0
electron radius{cm}
Definition: TRT_PAI_physicsConstants.h:20
plotIsoValidation.el
el
Definition: plotIsoValidation.py:197
InDet::TRT_TrajectoryElement_xk::z
const double & z() const
Definition: TRT_TrajectoryElement_xk.h:54
Trk::PatternTrackParameters::addNoise
void addNoise(const NoiseOnSurface &, PropDirection)
InDet::TRT_Trajectory_xk::m_lastTrajectory
int m_lastTrajectory
Definition: TRT_Trajectory_xk.h:145
Trk::FitQuality
Class to represent and store fit qualities from track reconstruction in terms of and number of degre...
Definition: FitQuality.h:97
InDet::TRT_Trajectory_xk::m_fieldprop
Trk::MagneticFieldProperties m_fieldprop
Definition: TRT_Trajectory_xk.h:162
TRT::Track::z0
@ z0
Definition: InnerDetector/InDetCalibEvent/TRT_CalibData/TRT_CalibData/TrackInfo.h:63
a0
double a0
Definition: globals.cxx:27
InDet::TRT_Trajectory_xk::m_nElements
int m_nElements
Definition: TRT_Trajectory_xk.h:153
DataVector< const Trk::MeasurementBase >
InDet::TRT_Trajectory_xk::m_ndf
int m_ndf
Definition: TRT_Trajectory_xk.h:154
DataVector::rbegin
const_reverse_iterator rbegin() const noexcept
Return a const_reverse_iterator pointing past the end of the collection.
InDet::TRT_Trajectory_xk::m_ntclusters
int m_ntclusters
Definition: TRT_Trajectory_xk.h:147
InDet::TRT_Trajectory_xk::m_V
double m_V[5000]
Definition: TRT_Trajectory_xk.h:172
InDet::TRT_Trajectory_xk::m_nclusters
int m_nclusters
Definition: TRT_Trajectory_xk.h:146
InDet::TRT_ExtensionDriftCircleLink_xk::way
const double & way() const
Definition: TRT_ExtensionDriftCircleLink_xk.h:45
Trk::MeasurementBase
Definition: MeasurementBase.h:58
InDet::samiStruct::m_F
double m_F
Definition: TRT_Trajectory_xk.h:35
InDet::TRT_TrajectoryElement_xk::isBarrel
const bool & isBarrel() const
Definition: TRT_TrajectoryElement_xk.h:49
Trk::TrackStateOnSurface
represents the track state (measurement, material, fit parameters and quality) at a surface.
Definition: TrackStateOnSurface.h:71
Trk::Surface::bounds
virtual const SurfaceBounds & bounds() const =0
Surface Bounds method.
InDet::TRT_ExtensionDriftCircleLink_xk::cluster
const TRT_DriftCircle * cluster() const
Definition: TRT_ExtensionDriftCircleLink_xk.h:39
createCoolChannelIdFile.par
par
Definition: createCoolChannelIdFile.py:29
InDet::TRT_Trajectory_xk::m_MA
int m_MA[5000]
Definition: TRT_Trajectory_xk.h:170
plotBeamSpotMon.b
b
Definition: plotBeamSpotMon.py:77
InDet::TRT_Trajectory_xk::m_nholes
int m_nholes
Definition: TRT_Trajectory_xk.h:150
Trk::PrepRawData::localPosition
const Amg::Vector2D & localPosition() const
return the local position reference
Trk::IPatternParametersPropagator::propagateParameters
virtual bool propagateParameters(const ::EventContext &ctx, PatternTrackParameters &, const Surface &, PatternTrackParameters &, PropDirection, const MagneticFieldProperties &, ParticleHypothesis particle=pion) const =0
Main propagation method for parameters only.
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Eigen::Matrix< double, 3, 1 > Vector3D
Definition: GeoPrimitives.h:47
ParticleGun_SamplingFraction.radius
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Definition: ParticleGun_SamplingFraction.py:96
InDet::TRT_TrajectoryElement_xk::initiateForTRTSeed
bool initiateForTRTSeed(bool, const InDetDD::TRT_BaseElement *, InDet::TRT_DriftCircleCollection::const_iterator &, InDet::TRT_DriftCircleCollection::const_iterator &, std::pair< Amg::Vector3D, double > &, const double *, double)
Definition: TRT_TrajectoryElement_xk.cxx:66
InDet::TRT_TrajectoryElement_xk::initiateForPrecisionSeed
bool initiateForPrecisionSeed(bool, const InDetDD::TRT_BaseElement *, InDet::TRT_DriftCircleCollection::const_iterator &, InDet::TRT_DriftCircleCollection::const_iterator &, std::pair< Amg::Vector3D, double > &, const double *, double)
Definition: TRT_TrajectoryElement_xk.cxx:42
InDet::TRT_Trajectory_xk::m_firstRoad
int m_firstRoad
Definition: TRT_Trajectory_xk.h:142
Rtt_histogram.n1
n1
Definition: Rtt_histogram.py:21
DataVector::end
const_iterator end() const noexcept
Return a const_iterator pointing past the end of the collection.
InDet::TRT_TrajectoryElement_xk::isCluster
const bool & isCluster() const
Definition: TRT_TrajectoryElement_xk.h:48
python.PyAthena.v
v
Definition: PyAthena.py:154
InDet::TRT_Trajectory_xk::m_dholes
int m_dholes
Definition: TRT_Trajectory_xk.h:151
a
TList * a
Definition: liststreamerinfos.cxx:10
CalibCoolCompareRT.nm
nm
Definition: CalibCoolCompareRT.py:110
h
InDet::TRT_Trajectory_xk::isFirstElementBarrel
bool isFirstElementBarrel()
Definition: TRT_Trajectory_xk.h:231
std::sort
void sort(typename std::reverse_iterator< DataModel_detail::iterator< DVL > > beg, typename std::reverse_iterator< DataModel_detail::iterator< DVL > > end, const Compare &comp)
Specialization of sort for DataVector/List.
Definition: DVL_algorithms.h:623
TRT_PAI_physicsConstants::mb
const double mb
1mb to cm2
Definition: TRT_PAI_physicsConstants.h:15
Amg::RotationMatrix3D
Eigen::Matrix< double, 3, 3 > RotationMatrix3D
Definition: GeoPrimitives.h:49
Trk::PatternTrackParameters
Definition: PatternTrackParameters.h:32
Amg::Translation3D
Eigen::Translation< double, 3 > Translation3D
Definition: GeoPrimitives.h:44
DetectorZone::barrel
@ barrel
InDet::TRT_Trajectory_xk::m_A
double m_A
Definition: TRT_Trajectory_xk.h:174
InDet::TRT_TrajectoryElement_xk::rioOnTrackSimple
std::unique_ptr< Trk::RIO_OnTrack > rioOnTrackSimple() const
Definition: TRT_TrajectoryElement_xk.cxx:579
extractSporadic.q
list q
Definition: extractSporadic.py:98
Trk::MeasurementBaseType::PseudoMeasurementOnTrack
@ PseudoMeasurementOnTrack
Definition: MeasurementBase.h:51
Trk::FitQuality::chiSquared
double chiSquared() const
returns the of the overall track fit
Definition: FitQuality.h:56
InDet::TRT_ExtensionDriftCircleLink_xk::impact
const double & impact() const
Definition: TRT_ExtensionDriftCircleLink_xk.h:42
Trk::PatternTrackParameters::production
bool production(const TrackParameters *)
Definition: PatternTrackParameters.cxx:42
InDet::TRT_Trajectory_xk::m_B
double m_B
Definition: TRT_Trajectory_xk.h:175
Trk::FitQuality::numberDoF
int numberDoF() const
returns the number of degrees of freedom of the overall track or vertex fit as integer
Definition: FitQuality.h:60
merge.status
status
Definition: merge.py:17
InDet::TRT_TrajectoryElement_xk::radiusMin
const double & radiusMin() const
Definition: TRT_TrajectoryElement_xk.h:55
InDet::TRT_Trajectory_xk::m_xi2
double m_xi2
Definition: TRT_Trajectory_xk.h:155
InDet::TRT_Trajectory_xk::updateTrackParameters
void updateTrackParameters(Trk::PatternTrackParameters &)
Definition: TRT_Trajectory_xk.cxx:1013
drawFromPickle.sin
sin
Definition: drawFromPickle.py:36
Trk::PatternTrackParameters::momentum
Amg::Vector3D momentum() const
IdentifierHash
This is a "hash" representation of an Identifier. This encodes a 32 bit index which can be used to lo...
Definition: IdentifierHash.h:25
python.IoTestsLib.w
def w
Definition: IoTestsLib.py:200
MCP::ScaleSmearParam::r1
@ r1
Trk::Surface
Definition: Tracking/TrkDetDescr/TrkSurfaces/TrkSurfaces/Surface.h:75
Trk::Surface::transform
const Amg::Transform3D & transform() const
Returns HepGeom::Transform3D by reference.
InDet::TRT_Trajectory_xk::m_updatortool
const Trk::IPatternParametersUpdator * m_updatortool
Definition: TRT_Trajectory_xk.h:164
VP1PartSpect::Pi
@ Pi
Definition: VP1PartSpectFlags.h:27
Trk::TrackStateOnSurface::Measurement
@ Measurement
This is a measurement, and will at least contain a Trk::MeasurementBase.
Definition: TrackStateOnSurface.h:101
WriteCellNoiseToCool.noise
noise
Definition: WriteCellNoiseToCool.py:380
Trk::Segment::TRT_SegmentMaker
@ TRT_SegmentMaker
Definition: Tracking/TrkEvent/TrkSegment/TrkSegment/Segment.h:73
python.Dumpers.FitQuality
FitQuality
Definition: Dumpers.py:63
TSU::T
unsigned long long T
Definition: L1TopoDataTypes.h:35
python.SystemOfUnits.rad
int rad
Definition: SystemOfUnits.py:111
InDet::samiStruct::m_NA
int m_NA
Definition: TRT_Trajectory_xk.h:36
InDet::TRT_Trajectory_xk::m_nholese
int m_nholese
Definition: TRT_Trajectory_xk.h:149
Trk::StraightLineSurface
Definition: StraightLineSurface.h:51
DataVector::begin
const_iterator begin() const noexcept
Return a const_iterator pointing at the beginning of the collection.
generate::Zero
void Zero(TH1D *hin)
Definition: generate.cxx:32
Trk::CylinderBounds::halflengthZ
double halflengthZ() const
This method returns the halflengthZ.
InDet::TRT_Trajectory_xk::m_SS
samiStruct m_SS[5000]
Definition: TRT_Trajectory_xk.h:173
PlotCalibFromCool.br
br
Definition: PlotCalibFromCool.py:355
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