BOSS 7.0.2
BESIII Offline Software System
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Public Member Functions | Static Public Member Functions | Static Public Attributes | List of all members
KalFitTrack Class Reference

Description of a track class (<- Helix.cc) More...

#include <KalFitTrack.h>

+ Inheritance diagram for KalFitTrack:

Public Member Functions

 KalFitTrack (const HepPoint3D &pivot, const CLHEP::HepVector &a, const CLHEP::HepSymMatrix &Ea, unsigned int m, double chiSq, unsigned int nhits)
 constructor
 
 ~KalFitTrack (void)
 destructor
 
double intersect_cylinder (double r) const
 Intersection with different geometry.
 
double intersect_yz_plane (const HepTransform3D &plane, double x) const
 
double intersect_zx_plane (const HepTransform3D &plane, double y) const
 
double intersect_xy_plane (double z) const
 
void msgasmdc (double path, int index)
 Calculate multiple scattering angle.
 
void ms (double path, const KalFitMaterial &m, int index)
 
void eloss (double path, const KalFitMaterial &m, int index)
 Calculate total energy lost in material.
 
double smoother_Mdc (KalFitHelixSeg &seg, CLHEP::Hep3Vector &meas, int &flg, int csmflag)
 Kalman smoother for Mdc.
 
double smoother_Mdc_csmalign (KalFitHelixSeg &seg, CLHEP::Hep3Vector &meas, int &flg, int csmflag)
 
double smoother_Mdc (KalFitHitMdc &HitMdc, CLHEP::Hep3Vector &meas, KalFitHelixSeg &seg, double &dchi2, int csmflag)
 
double update_hits (KalFitHitMdc &HitMdc, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, double &dtrack, double &dtracknew, double &dtdc, int csmflag)
 Include the Mdc wire hits.
 
double update_hits (KalFitHelixSeg &HelixSeg, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, int csmflag)
 
double update_hits_csmalign (KalFitHelixSeg &HelixSeg, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, int csmflag)
 
double chi2_next (Helix &H, KalFitHitMdc &HitMdc, int csmflag)
 
double chi2_next (Helix &H, KalFitHitMdc &HitMdc)
 
void update_last (void)
 Record the current parameters as ..._last information :
 
void update_forMdc (void)
 
void point_last (const HepPoint3D &point)
 set and give out the last point of the track
 
const HepPoint3D & point_last (void)
 
const HepPoint3D & pivot_last (void) const
 returns helix parameters
 
const CLHEP::HepVector & a_last (void) const
 
const CLHEP::HepSymMatrix & Ea_last (void) const
 
const HepPoint3D & pivot_forMdc (void) const
 
const CLHEP::HepVector & a_forMdc (void) const
 
const CLHEP::HepSymMatrix & Ea_forMdc (void) const
 
void path_add (double path)
 Update the path length estimation.
 
void addPathSM (double path)
 
double getPathSM (void)
 
void addTofSM (double time)
 
double getTofSM (void)
 
void fiTerm (double fi)
 
double getFiTerm (void)
 
void tof (double path)
 Update the tof estimation.
 
double filter (double v_m, const CLHEP::HepVector &m_H, double v_d, double m_V)
 
double cor_tanldep (double *p, double er)
 Correct the error according the current tanl value :
 
void update_bit (int i)
 
int insist (void) const
 Extractor :
 
int type (void) const
 
int trasan_id (void) const
 
double r0 (void) const
 
double mass (void) const
 
double chiSq (void) const
 
double chiSq_back (void) const
 
int ndf_back (void) const
 
double pathip (void) const
 
double path_rd (void) const
 
double path_ab (void) const
 
double * pathl (void)
 
CLHEP::Hep3Vector * mom (void)
 
double tof (void) const
 
double tof_kaon (void) const
 
double tof_proton (void) const
 
double p_kaon (void) const
 
double p_proton (void) const
 
double dchi2_max (void) const
 
double r_max (void) const
 
unsigned int nchits (void) const
 
unsigned int nster (void) const
 
unsigned int ncath (void) const
 
int pat1 (void) const
 
int pat2 (void) const
 
int nhit_r (void) const
 
int nhit_z (void) const
 
void type (int t)
 Reinitialize (modificator)
 
void trasan_id (int t)
 
void insist (int t)
 
void pathip (double pl)
 
void p_kaon (double pl)
 
void p_proton (double pl)
 
void chiSq (double c)
 
void chiSq_back (double c)
 
void ndf_back (int n)
 
void nchits (int n)
 
void nster (int n)
 
void add_nhit_r (void)
 
void add_nhit_z (void)
 
double PathL (int layer)
 Function to calculate the path length in the layer.
 
void appendHitsMdc (KalFitHitMdc h)
 Functions for Mdc hits list.
 
void HitsMdc (vector< KalFitHitMdc > &lh)
 
vector< KalFitHitMdc > & HitsMdc (void)
 
KalFitHitMdc & HitMdc (int i)
 
void appendHelixSegs (KalFitHelixSeg s)
 
void HelixSegs (vector< KalFitHelixSeg > &vs)
 
vector< KalFitHelixSeg > & HelixSegs (void)
 
KalFitHelixSeg & HelixSeg (int i)
 
void order_wirhit (int index)
 
void order_hits (void)
 
void number_wirhit (void)
 
const HepPoint3D & pivot_numf (const HepPoint3D &newPivot)
 Sets pivot position in a given mag field.
 
const HepPoint3D & pivot_numf (const HepPoint3D &newPivot, double &pathl)
 
double radius_numf (void) const
 Estimation of the radius in a given mag field.
 
double getSigma (int layerId, double driftDist) const
 
double getSigma (KalFitHitMdc &hitmdc, double tanlam, int lr, double dist) const
 
double getDriftDist (KalFitHitMdc &hitmdc, double drifttime, int lr) const
 
double getDriftTime (KalFitHitMdc &hitmdc, double toftime) const
 
double getT0 (void) const
 
HepSymMatrix getInitMatrix (void) const
 
double getDigi () const
 
void chgmass (int i)
 
int nLayerUsed ()
 
void resetLayerUsed ()
 
void useLayer (int iLay)
 
 KalFitTrack (const HepPoint3D &pivot, const CLHEP::HepVector &a, const CLHEP::HepSymMatrix &Ea, unsigned int m, double chiSq, unsigned int nhits)
 constructor
 
 ~KalFitTrack (void)
 destructor
 
double intersect_cylinder (double r) const
 Intersection with different geometry.
 
double intersect_yz_plane (const HepTransform3D &plane, double x) const
 
double intersect_zx_plane (const HepTransform3D &plane, double y) const
 
double intersect_xy_plane (double z) const
 
void msgasmdc (double path, int index)
 Calculate multiple scattering angle.
 
void ms (double path, const KalFitMaterial &m, int index)
 
void eloss (double path, const KalFitMaterial &m, int index)
 Calculate total energy lost in material.
 
double smoother_Mdc (KalFitHelixSeg &seg, CLHEP::Hep3Vector &meas, int &flg, int csmflag)
 Kalman smoother for Mdc.
 
double smoother_Mdc_csmalign (KalFitHelixSeg &seg, CLHEP::Hep3Vector &meas, int &flg, int csmflag)
 
double smoother_Mdc (KalFitHitMdc &HitMdc, CLHEP::Hep3Vector &meas, KalFitHelixSeg &seg, double &dchi2, int csmflag)
 
double update_hits (KalFitHitMdc &HitMdc, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, double &dtrack, double &dtracknew, double &dtdc, int csmflag)
 Include the Mdc wire hits.
 
double update_hits (KalFitHelixSeg &HelixSeg, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, int csmflag)
 
double update_hits_csmalign (KalFitHelixSeg &HelixSeg, int inext, CLHEP::Hep3Vector &meas, int way, double &dchi2, int csmflag)
 
double chi2_next (Helix &H, KalFitHitMdc &HitMdc, int csmflag)
 
double chi2_next (Helix &H, KalFitHitMdc &HitMdc)
 
void update_last (void)
 Record the current parameters as ..._last information :
 
void update_forMdc (void)
 
void point_last (const HepPoint3D &point)
 set and give out the last point of the track
 
const HepPoint3D & point_last (void)
 
const HepPoint3D & pivot_last (void) const
 returns helix parameters
 
const CLHEP::HepVector & a_last (void) const
 
const CLHEP::HepSymMatrix & Ea_last (void) const
 
const HepPoint3D & pivot_forMdc (void) const
 
const CLHEP::HepVector & a_forMdc (void) const
 
const CLHEP::HepSymMatrix & Ea_forMdc (void) const
 
void path_add (double path)
 Update the path length estimation.
 
void addPathSM (double path)
 
double getPathSM (void)
 
void addTofSM (double time)
 
double getTofSM (void)
 
void fiTerm (double fi)
 
double getFiTerm (void)
 
void tof (double path)
 Update the tof estimation.
 
double filter (double v_m, const CLHEP::HepVector &m_H, double v_d, double m_V)
 
double cor_tanldep (double *p, double er)
 Correct the error according the current tanl value :
 
void update_bit (int i)
 
int insist (void) const
 Extractor :
 
int type (void) const
 
int trasan_id (void) const
 
double r0 (void) const
 
double mass (void) const
 
double chiSq (void) const
 
double chiSq_back (void) const
 
int ndf_back (void) const
 
double pathip (void) const
 
double path_rd (void) const
 
double path_ab (void) const
 
double * pathl (void)
 
CLHEP::Hep3Vector * mom (void)
 
double tof (void) const
 
double tof_kaon (void) const
 
double tof_proton (void) const
 
double p_kaon (void) const
 
double p_proton (void) const
 
double dchi2_max (void) const
 
double r_max (void) const
 
unsigned int nchits (void) const
 
unsigned int nster (void) const
 
unsigned int ncath (void) const
 
int pat1 (void) const
 
int pat2 (void) const
 
int nhit_r (void) const
 
int nhit_z (void) const
 
void type (int t)
 Reinitialize (modificator)
 
void trasan_id (int t)
 
void insist (int t)
 
void pathip (double pl)
 
void p_kaon (double pl)
 
void p_proton (double pl)
 
void chiSq (double c)
 
void chiSq_back (double c)
 
void ndf_back (int n)
 
void nchits (int n)
 
void nster (int n)
 
void add_nhit_r (void)
 
void add_nhit_z (void)
 
double PathL (int layer)
 Function to calculate the path length in the layer.
 
void appendHitsMdc (KalFitHitMdc h)
 Functions for Mdc hits list.
 
void HitsMdc (vector< KalFitHitMdc > &lh)
 
vector< KalFitHitMdc > & HitsMdc (void)
 
KalFitHitMdc & HitMdc (int i)
 
void appendHelixSegs (KalFitHelixSeg s)
 
void HelixSegs (vector< KalFitHelixSeg > &vs)
 
vector< KalFitHelixSeg > & HelixSegs (void)
 
KalFitHelixSeg & HelixSeg (int i)
 
void order_wirhit (int index)
 
void order_hits (void)
 
void number_wirhit (void)
 
const HepPoint3D & pivot_numf (const HepPoint3D &newPivot)
 Sets pivot position in a given mag field.
 
const HepPoint3D & pivot_numf (const HepPoint3D &newPivot, double &pathl)
 
double radius_numf (void) const
 Estimation of the radius in a given mag field.
 
double getSigma (int layerId, double driftDist) const
 
double getSigma (KalFitHitMdc &hitmdc, double tanlam, int lr, double dist) const
 
double getDriftDist (KalFitHitMdc &hitmdc, double drifttime, int lr) const
 
double getDriftTime (KalFitHitMdc &hitmdc, double toftime) const
 
double getT0 (void) const
 
HepSymMatrix getInitMatrix (void) const
 
double getDigi () const
 
void chgmass (int i)
 
int nLayerUsed ()
 
void resetLayerUsed ()
 
void useLayer (int iLay)
 
- Public Member Functions inherited from KalmanFit::Helix
 Helix (const HepPoint3D &pivot, const HepVector &a, const HepSymMatrix &Ea)
 Constructor with pivot, helix parameter a, and its error matrix.
 
 Helix (const HepPoint3D &pivot, const HepVector &a)
 Constructor without error matrix.
 
 Helix (const HepPoint3D &position, const Hep3Vector &momentum, double charge)
 Constructor with position, momentum, and charge.
 
virtual ~Helix ()
 Destructor.
 
const HepPoint3D & center (void) const
 returns position of helix center(z = 0.);
 
const HepPoint3D & pivot (void) const
 returns pivot position.
 
double radius (void) const
 returns radious of helix.
 
HepPoint3D x (double dPhi=0.) const
 returns position after rotating angle dPhi in phi direction.
 
double * x (double dPhi, double p[3]) const
 
HepPoint3D x (double dPhi, HepSymMatrix &Ex) const
 returns position and convariance matrix(Ex) after rotation.
 
Hep3Vector direction (double dPhi=0.) const
 returns direction vector after rotating angle dPhi in phi direction.
 
Hep3Vector momentum (double dPhi=0.) const
 returns momentum vector after rotating angle dPhi in phi direction.
 
Hep3Vector momentum (double dPhi, HepSymMatrix &Em) const
 returns momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass, HepSymMatrix &Em) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass, HepPoint3D &x, HepSymMatrix &Emx) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
double dr (void) const
 returns an element of parameters.
 
double phi0 (void) const
 
double kappa (void) const
 
double dz (void) const
 
double tanl (void) const
 
double curv (void) const
 
double sinPhi0 (void) const
 
double cosPhi0 (void) const
 
const HepVector & a (void) const
 returns helix parameters.
 
const HepSymMatrix & Ea (void) const
 returns error matrix.
 
double approach (KalFitHitMdc &hit, bool doSagCorrection) const
 
double approach (HepPoint3D pfwd, HepPoint3D pbwd, bool doSagCorrection) const
 
const HepVector & a (const HepVector &newA)
 sets helix parameters.
 
const HepSymMatrix & Ea (const HepSymMatrix &newdA)
 sets helix paramters and error matrix.
 
const HepPoint3D & pivot (const HepPoint3D &newPivot)
 sets pivot position.
 
void set (const HepPoint3D &pivot, const HepVector &a, const HepSymMatrix &Ea)
 sets helix pivot position, parameters, and error matrix.
 
void ignoreErrorMatrix (void)
 unsets error matrix. Error calculations will be ignored after this function call until an error matrix be set again. 0 matrix will be return as a return value for error matrix when you call functions which returns an error matrix.
 
double bFieldZ (double)
 sets/returns z componet of the magnetic field.
 
double bFieldZ (void) const
 
double alpha (void) const
 
Helix & operator= (const Helix &)
 Copy operator.
 
HepMatrix delApDelA (const HepVector &ap) const
 
HepMatrix delXDelA (double phi) const
 
HepMatrix delMDelA (double phi) const
 
HepMatrix del4MDelA (double phi, double mass) const
 
HepMatrix del4MXDelA (double phi, double mass) const
 
 Helix (const HepPoint3D &pivot, const HepVector &a, const HepSymMatrix &Ea)
 Constructor with pivot, helix parameter a, and its error matrix.
 
 Helix (const HepPoint3D &pivot, const HepVector &a)
 Constructor without error matrix.
 
 Helix (const HepPoint3D &position, const Hep3Vector &momentum, double charge)
 Constructor with position, momentum, and charge.
 
virtual ~Helix ()
 Destructor.
 
const HepPoint3D & center (void) const
 returns position of helix center(z = 0.);
 
const HepPoint3D & pivot (void) const
 returns pivot position.
 
double radius (void) const
 returns radious of helix.
 
HepPoint3D x (double dPhi=0.) const
 returns position after rotating angle dPhi in phi direction.
 
double * x (double dPhi, double p[3]) const
 
HepPoint3D x (double dPhi, HepSymMatrix &Ex) const
 returns position and convariance matrix(Ex) after rotation.
 
Hep3Vector direction (double dPhi=0.) const
 returns direction vector after rotating angle dPhi in phi direction.
 
Hep3Vector momentum (double dPhi=0.) const
 returns momentum vector after rotating angle dPhi in phi direction.
 
Hep3Vector momentum (double dPhi, HepSymMatrix &Em) const
 returns momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass, HepSymMatrix &Em) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
HepLorentzVector momentum (double dPhi, double mass, HepPoint3D &x, HepSymMatrix &Emx) const
 returns 4momentum vector after rotating angle dPhi in phi direction.
 
double dr (void) const
 returns an element of parameters.
 
double phi0 (void) const
 
double kappa (void) const
 
double dz (void) const
 
double tanl (void) const
 
double curv (void) const
 
double sinPhi0 (void) const
 
double cosPhi0 (void) const
 
const HepVector & a (void) const
 returns helix parameters.
 
const HepSymMatrix & Ea (void) const
 returns error matrix.
 
double approach (KalFitHitMdc &hit, bool doSagCorrection) const
 
double approach (HepPoint3D pfwd, HepPoint3D pbwd, bool doSagCorrection) const
 
const HepVector & a (const HepVector &newA)
 sets helix parameters.
 
const HepSymMatrix & Ea (const HepSymMatrix &newdA)
 sets helix paramters and error matrix.
 
const HepPoint3D & pivot (const HepPoint3D &newPivot)
 sets pivot position.
 
void set (const HepPoint3D &pivot, const HepVector &a, const HepSymMatrix &Ea)
 sets helix pivot position, parameters, and error matrix.
 
void ignoreErrorMatrix (void)
 unsets error matrix. Error calculations will be ignored after this function call until an error matrix be set again. 0 matrix will be return as a return value for error matrix when you call functions which returns an error matrix.
 
double bFieldZ (double)
 sets/returns z componet of the magnetic field.
 
double bFieldZ (void) const
 
double alpha (void) const
 
Helix & operator= (const Helix &)
 Copy operator.
 
HepMatrix delApDelA (const HepVector &ap) const
 
HepMatrix delXDelA (double phi) const
 
HepMatrix delMDelA (double phi) const
 
HepMatrix del4MDelA (double phi, double mass) const
 
HepMatrix del4MXDelA (double phi, double mass) const
 

Static Public Member Functions

static void setT0 (double t0)
 
static void setInitMatrix (HepSymMatrix m)
 
static void setMdcCalibFunSvc (const MdcCalibFunSvc *calibsvc)
 
static void setMagneticFieldSvc (IMagneticFieldSvc *)
 
static void setIMdcGeomSvc (IMdcGeomSvc *igeomsvc)
 
static void setMdcDigiCol (MdcDigiCol *digicol)
 
static int nmass (void)
 
static double mass (int i)
 
static void LR (int x)
 
static int lead (void)
 Magnetic field map.
 
static void lead (int i)
 
static int back (void)
 
static void back (int i)
 
static int resol (void)
 
static void resol (int i)
 
static int numf (void)
 
static void numf (int i)
 
static void setT0 (double t0)
 
static void setInitMatrix (HepSymMatrix m)
 
static void setMdcCalibFunSvc (const MdcCalibFunSvc *calibsvc)
 
static void setMagneticFieldSvc (IMagneticFieldSvc *)
 
static void setIMdcGeomSvc (IMdcGeomSvc *igeomsvc)
 
static void setMdcDigiCol (MdcDigiCol *digicol)
 
static int nmass (void)
 
static double mass (int i)
 
static void LR (int x)
 
static int lead (void)
 Magnetic field map.
 
static void lead (int i)
 
static int back (void)
 
static void back (int i)
 
static int resol (void)
 
static void resol (int i)
 
static int numf (void)
 
static void numf (int i)
 

Static Public Attributes

static double mdcGasRadlen_ = 0.
 
static int tprop_ = 1
 for signal propagation correction
 
static int debug_ = 0
 for debug

 
static double chi2_hitf_ = 1000
 Cut chi2 for each hit.
 
static double chi2_hits_ = 1000
 
static int numf_ = 0
 Flag for treatment of non-uniform mag field.
 
static int inner_steps_ = 3
 
static int outer_steps_ = 3
 
static double dchi2cutf_anal [43] = {0.}
 
static double dchi2cuts_anal [43] = {0.}
 
static double dchi2cutf_calib [43] = {0.}
 
static double dchi2cuts_calib [43] = {0.}
 
static int numfcor_ = 1
 NUMF treatment improved.
 
static double Bznom_ = 10
 
static int steplev_ = 0
 
static int Tof_correc_ = 1
 Flag for TOF correction.
 
static int strag_ = 1
 Flag to take account of energy loss straggling :
 
static double factor_strag_ = 0.4
 factor of energy loss straggling for electron
 
static int nmdc_hit2_ = 500
 Cut chi2 for each hit.
 
static double chi2mdc_hit2_
 
static int tofall_ = 1
 
static int resolflag_ = 0
 wire resoltion flag
 
static int LR_ = 1
 Use L/R decision from MdcRecHit information :
 
static int drifttime_choice_ = 0
 the drifttime choice
 
- Static Public Attributes inherited from KalmanFit::Helix
static const double ConstantAlpha = 333.564095
 Constant alpha for uniform field.
 

Detailed Description

Description of a track class (<- Helix.cc)

Definition at line 34 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Constructor & Destructor Documentation

◆ KalFitTrack() [1/2]

KalFitTrack::KalFitTrack ( const HepPoint3D &  pivot,
const CLHEP::HepVector &  a,
const CLHEP::HepSymMatrix &  Ea,
unsigned int  m,
double  chiSq,
unsigned int  nhits 
)

constructor

◆ ~KalFitTrack() [1/2]

KalFitTrack::~KalFitTrack ( void  )

destructor

Definition at line 103 of file KalFitTrack.cxx.

104{
105 // delete all objects
106
107}

◆ KalFitTrack() [2/2]

KalFitTrack::KalFitTrack ( const HepPoint3D &  pivot,
const CLHEP::HepVector &  a,
const CLHEP::HepSymMatrix &  Ea,
unsigned int  m,
double  chiSq,
unsigned int  nhits 
)

constructor

◆ ~KalFitTrack() [2/2]

KalFitTrack::~KalFitTrack ( void  )

destructor

Member Function Documentation

◆ a_forMdc() [1/2]

const CLHEP::HepVector & KalFitTrack::a_forMdc ( void  ) const
inline

Definition at line 151 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

151{ return a_forMdc_; }

◆ a_forMdc() [2/2]

const CLHEP::HepVector & KalFitTrack::a_forMdc ( void  ) const
inline

Definition at line 151 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

151{ return a_forMdc_; }

◆ a_last() [1/2]

const CLHEP::HepVector & KalFitTrack::a_last ( void  ) const
inline

Definition at line 147 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

147{ return a_last_; }

◆ a_last() [2/2]

const CLHEP::HepVector & KalFitTrack::a_last ( void  ) const
inline

Definition at line 147 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

147{ return a_last_; }

◆ add_nhit_r() [1/2]

void KalFitTrack::add_nhit_r ( void  )
inline

Definition at line 220 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

220{ nhit_r_++;}

◆ add_nhit_r() [2/2]

void KalFitTrack::add_nhit_r ( void  )
inline

Definition at line 220 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

220{ nhit_r_++;}

◆ add_nhit_z() [1/2]

void KalFitTrack::add_nhit_z ( void  )
inline

Definition at line 221 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

221{ nhit_z_++;}

◆ add_nhit_z() [2/2]

void KalFitTrack::add_nhit_z ( void  )
inline

Definition at line 221 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

221{ nhit_z_++;}

◆ addPathSM() [1/2]

void KalFitTrack::addPathSM ( double  path)

Definition at line 1296 of file KalFitTrack.cxx.

1296 {
1297 pathSM_ += path;
1298}

Referenced by KalFitAlg::smoother_anal().

◆ addPathSM() [2/2]

void KalFitTrack::addPathSM ( double  path)

◆ addTofSM() [1/2]

void KalFitTrack::addTofSM ( double  time)

Definition at line 1301 of file KalFitTrack.cxx.

1301 {
1302 tof2_ += time;
1303}
time
Double_t time
Definition: DataBase/tau_mode.c:7

Referenced by KalFitAlg::smoother_anal().

◆ addTofSM() [2/2]

void KalFitTrack::addTofSM ( double  time)

◆ appendHelixSegs() [1/2]

void KalFitTrack::appendHelixSegs ( KalFitHelixSeg  s)

◆ appendHelixSegs() [2/2]

void KalFitTrack::appendHelixSegs ( KalFitHelixSeg  s)

◆ appendHitsMdc() [1/2]

void KalFitTrack::appendHitsMdc ( KalFitHitMdc  h)

Functions for Mdc hits list.

Definition at line 1837 of file KalFitTrack.cxx.

1837{ HitsMdc_.push_back(h);}

Referenced by KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), and KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew().

◆ appendHitsMdc() [2/2]

void KalFitTrack::appendHitsMdc ( KalFitHitMdc  h)

Functions for Mdc hits list.

◆ back() [1/4]

void KalFitTrack::back ( int  i)
static

Definition at line 1829 of file KalFitTrack.cxx.

1829{ back_ = i;}

◆ back() [2/4]

static void KalFitTrack::back ( int  i)
static

◆ back() [3/4]

int KalFitTrack::back ( void  )
static

Definition at line 1830 of file KalFitTrack.cxx.

1830{ return back_;}

Referenced by KalFitAlg::initialize().

◆ back() [4/4]

static int KalFitTrack::back ( void  )
static

◆ chgmass() [1/2]

void KalFitTrack::chgmass ( int  i)

Definition at line 1822 of file KalFitTrack.cxx.

1822 {
1823 mass_=MASS[i];
1824 l_mass_=i;
1825}

Referenced by KalFitAlg::complete_track().

◆ chgmass() [2/2]

void KalFitTrack::chgmass ( int  i)

◆ chi2_next() [1/4]

double KalFitTrack::chi2_next ( Helix &  H,
KalFitHitMdc &  HitMdc 
)

Definition at line 2805 of file KalFitTrack.cxx.

2805 {
2806
2807 double lr = HitMdc.LR();
2808 const KalFitWire& Wire = HitMdc.wire();
2809 int wire_ID = Wire.geoID();
2810 int layerid = HitMdc.wire().layer().layerId();
2811 double entrangle = HitMdc.rechitptr()->getEntra();
2812
2813 HepPoint3D fwd(Wire.fwd());
2814 HepPoint3D bck(Wire.bck());
2815 Hep3Vector wire = (Hep3Vector)fwd -(Hep3Vector)bck;
2816 Helix work = H;
2817 work.ignoreErrorMatrix();
2818 work.pivot((fwd + bck) * .5);
2819 HepPoint3D x0kal = (work.x(0).z() - bck.z())/ wire.z() * wire + bck;
2820 H.pivot(x0kal);
2821
2822 Hep3Vector meas = H.momentum(0).cross(wire).unit();
2823
2824 if (wire_ID<0 || wire_ID>6796){ //bes
2825 std::cout << "KalFitTrack : wire_ID problem : " << wire_ID
2826 << std::endl;
2827 return DBL_MAX;
2828 }
2829
2830 double x[3] ={pivot().x(), pivot().y(), pivot().z()};
2831 double pmom[3] ={momentum().x(), momentum().y(), momentum().z()};
2832 double tofest(0);
2833 double phi = fmod(phi0() + M_PI4, M_PI2);
2834 double csf0 = cos(phi);
2835 double snf0 = (1. - csf0) * (1. + csf0);
2836 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
2837 if(phi > M_PI) snf0 = - snf0;
2838
2839 if (Tof_correc_) {
2840 Hep3Vector ip(0, 0, 0);
2841 Helix work = *(Helix*)this;
2842 work.ignoreErrorMatrix();
2843 work.pivot(ip);
2844 double phi_ip = work.phi0();
2845 if (fabs(phi - phi_ip) > M_PI) {
2846 if (phi > phi_ip) phi -= 2 * M_PI;
2847 else phi_ip -= 2 * M_PI;
2848 }
2849 double t = tanl();
2850 double l = fabs(radius() * (phi - phi_ip) * sqrt(1 + t * t));
2851 double pmag( sqrt( 1.0 + t*t ) / kappa());
2852 double mass_over_p( mass_ / pmag );
2853 double beta( 1.0 / sqrt( 1.0 + mass_over_p * mass_over_p ) );
2854 tofest = l / ( 29.9792458 * beta );
2855 // if(csmflag==1 && HitMdc.wire().y()>0.) tofest= -1. * tofest;
2856 }
2857
2858 const HepSymMatrix& ea = H.Ea();
2859 const HepVector& v_a = H.a();
2860 double dchi2R(DBL_MAX), dchi2L(DBL_MAX);
2861
2862 HepVector v_H(5, 0);
2863 v_H[0] = -csf0 * meas.x() - snf0 * meas.y();
2864 v_H[3] = -meas.z();
2865 HepMatrix v_HT = v_H.T();
2866
2867 double estim = (v_HT * v_a)[0];
2868 HepVector ea_v_H = ea * v_H;
2869 HepMatrix ea_v_HT = (ea_v_H).T();
2870 HepVector v_H_T_ea_v_H = v_HT * ea_v_H;
2871
2872 HepSymMatrix eaNewL(5), eaNewR(5);
2873 HepVector aNewL(5), aNewR(5);
2874
2875 //double time = HitMdc.tdc();
2876 //if (Tof_correc_)
2877 // time = time - tofest;
2878 double drifttime = getDriftTime(HitMdc , tofest);
2879 double ddl = getDriftDist(HitMdc, drifttime , 0 );
2880 double ddr = getDriftDist(HitMdc, drifttime , 1 );
2881 double erddl = getSigma( HitMdc, H.a()[4], 0, ddl);
2882 double erddr = getSigma( HitMdc, H.a()[4], 1, ddr);
2883
2884 double dmeas2[2] = { 0.1*ddl, 0.1*ddr };
2885 double er_dmeas2[2] = {0. , 0.};
2886 if(resolflag_ == 1) {
2887 er_dmeas2[0] = 0.1*erddl;
2888 er_dmeas2[1] = 0.1*erddr;
2889 }
2890 else if(resolflag_ == 0) {
2891 // int layid = HitMdc.wire().layer().layerId();
2892 // double sigma = getSigma(layid, dd);
2893 // er_dmeas2[0] = er_dmeas2[1] = sigma;
2894 }
2895
2896 if ((LR_==0 && lr != 1.0) ||
2897 (LR_==1 && lr == -1.0)) {
2898
2899 double er_dmeasL, dmeasL;
2900 if(Tof_correc_) {
2901 dmeasL = (-1.0)*fabs(dmeas2[0]);
2902 er_dmeasL = er_dmeas2[0];
2903 } else {
2904 dmeasL = (-1.0)*fabs(HitMdc.dist()[0]);
2905 er_dmeasL = HitMdc.erdist()[0];
2906 }
2907
2908 double AL = 1 / ((v_H_T_ea_v_H)[0] + er_dmeasL*er_dmeasL);
2909 eaNewL.assign(ea - ea_v_H * AL * ea_v_HT);
2910 double RkL = 1 - (v_H_T_ea_v_H)[0] * AL;
2911 if(0. == RkL) RkL = 1.e-4;
2912
2913 HepVector diffL = ea_v_H * AL * (dmeasL - estim);
2914 aNewL = v_a + diffL;
2915 double sigL = dmeasL -(v_HT * aNewL)[0];
2916 dchi2L = (sigL * sigL) / (RkL * er_dmeasL*er_dmeasL);
2917 }
2918
2919 if ((LR_==0 && lr != -1.0) ||
2920 (LR_==1 && lr == 1.0)) {
2921
2922 double er_dmeasR, dmeasR;
2923 if(Tof_correc_) {
2924 dmeasR = dmeas2[1];
2925 er_dmeasR = er_dmeas2[1];
2926 } else {
2927 dmeasR = fabs(HitMdc.dist()[1]);
2928 er_dmeasR = HitMdc.erdist()[1];
2929 }
2930
2931 double AR = 1 / ((v_H_T_ea_v_H)[0] + er_dmeasR*er_dmeasR);
2932 eaNewR.assign(ea - ea_v_H * AR * ea_v_HT);
2933 double RkR = 1 - (v_H_T_ea_v_H)[0] * AR;
2934 if(0. == RkR) RkR = 1.e-4;
2935
2936 HepVector diffR = ea_v_H * AR * (dmeasR - estim);
2937 aNewR = v_a + diffR;
2938 double sigR = dmeasR -(v_HT * aNewR)[0];
2939 dchi2R = (sigR*sigR) / (RkR * er_dmeasR*er_dmeasR);
2940 }
2941
2942 if (dchi2R < dchi2L){
2943 H.a(aNewR); H.Ea(eaNewR);
2944 } else {
2945 H.a(aNewL); H.Ea(eaNewL);
2946 }
2947 return ((dchi2R < dchi2L) ? dchi2R : dchi2L);
2948}
momentum
**********INTEGER nmxhep !maximum number of particles DOUBLE PRECISION vhep INTEGER jdahep COMMON hepevt $ !serial number $ !number of particles $ !status code $ !particle ident KF $ !parent particles $ !childreen particles $ !four momentum
Definition: BesBdkRc/BesBdkRc-00-00-02/src/fortran/HepEvt.h:23
cos
double cos(const BesAngle a)
Definition: InstallArea/include/MdcGeom/MdcGeom/BesAngle.h:213
M_PI
#define M_PI
Definition: TConstant.h:4
KalFitLayer_Mdc::layerId
const int layerId(void) const
returns layer ID
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitLayer_Mdc.h:95
KalFitTrack::getDriftTime
double getDriftTime(KalFitHitMdc &hitmdc, double toftime) const
Definition: KalFitTrack2.cxx:74
KalFitTrack::getSigma
double getSigma(int layerId, double driftDist) const
Definition: KalFitTrack.cxx:3096
KalFitTrack::Tof_correc_
static int Tof_correc_
Flag for TOF correction.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:305
KalFitTrack::getDriftDist
double getDriftDist(KalFitHitMdc &hitmdc, double drifttime, int lr) const
Definition: KalFitTrack2.cxx:194
KalFitTrack::LR_
static int LR_
Use L/R decision from MdcRecHit information :
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:319
KalFitWire::fwd
HepPoint3D fwd(void) const
Geometry :
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitWire.h:92
KalFitWire::layer
const KalFitLayer_Mdc & layer(void) const
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitWire.h:70
KalmanFit::Helix::ignoreErrorMatrix
void ignoreErrorMatrix(void)
unsets error matrix. Error calculations will be ignored after this function call until an error matri...
Definition: Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/src/helix/Helix.cxx:722
KalmanFit::Helix::x
HepPoint3D x(double dPhi=0.) const
returns position after rotating angle dPhi in phi direction.
Definition: Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/src/helix/Helix.cxx:131
KalmanFit::Helix::radius
double radius(void) const
returns radious of helix.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:206
KalmanFit::Helix::pivot
const HepPoint3D & pivot(void) const
returns pivot position.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:200
H
IMPLICIT REAL *A H
Definition: myXsection.h:1
t
int t()
Definition: t.c:1

◆ chi2_next() [2/4]

double KalFitTrack::chi2_next ( Helix &  H,
KalFitHitMdc &  HitMdc 
)

◆ chi2_next() [3/4]

double KalFitTrack::chi2_next ( Helix &  H,
KalFitHitMdc &  HitMdc,
int  csmflag 
)

Definition at line 2950 of file KalFitTrack.cxx.

2950 {
2951
2952 double lr = HitMdc.LR();
2953 const KalFitWire& Wire = HitMdc.wire();
2954 int wire_ID = Wire.geoID();
2955 int layerid = HitMdc.wire().layer().layerId();
2956 double entrangle = HitMdc.rechitptr()->getEntra();
2957
2958 HepPoint3D fwd(Wire.fwd());
2959 HepPoint3D bck(Wire.bck());
2960 Hep3Vector wire = (Hep3Vector)fwd -(Hep3Vector)bck;
2961 Helix work = H;
2962 work.ignoreErrorMatrix();
2963 work.pivot((fwd + bck) * .5);
2964 HepPoint3D x0kal = (work.x(0).z() - bck.z())/ wire.z() * wire + bck;
2965 H.pivot(x0kal);
2966
2967 Hep3Vector meas = H.momentum(0).cross(wire).unit();
2968
2969 if (wire_ID<0 || wire_ID>6796){ //bes
2970 std::cout << "KalFitTrack : wire_ID problem : " << wire_ID
2971 << std::endl;
2972 return DBL_MAX;
2973 }
2974
2975 double x[3] ={pivot().x(), pivot().y(), pivot().z()};
2976 double pmom[3] ={momentum().x(), momentum().y(), momentum().z()};
2977 double tofest(0);
2978 double phi = fmod(phi0() + M_PI4, M_PI2);
2979 double csf0 = cos(phi);
2980 double snf0 = (1. - csf0) * (1. + csf0);
2981 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
2982 if(phi > M_PI) snf0 = - snf0;
2983
2984 if (Tof_correc_) {
2985 Hep3Vector ip(0, 0, 0);
2986 Helix work = *(Helix*)this;
2987 work.ignoreErrorMatrix();
2988 work.pivot(ip);
2989 double phi_ip = work.phi0();
2990 if (fabs(phi - phi_ip) > M_PI) {
2991 if (phi > phi_ip) phi -= 2 * M_PI;
2992 else phi_ip -= 2 * M_PI;
2993 }
2994 double t = tanl();
2995 double l = fabs(radius() * (phi - phi_ip) * sqrt(1 + t * t));
2996 double pmag( sqrt( 1.0 + t*t ) / kappa());
2997 double mass_over_p( mass_ / pmag );
2998 double beta( 1.0 / sqrt( 1.0 + mass_over_p * mass_over_p ) );
2999 tofest = l / ( 29.9792458 * beta );
3000 if(csmflag==1 && HitMdc.wire().y()>0.) tofest= -1. * tofest;
3001 }
3002
3003 const HepSymMatrix& ea = H.Ea();
3004 const HepVector& v_a = H.a();
3005 double dchi2R(DBL_MAX), dchi2L(DBL_MAX);
3006
3007 HepVector v_H(5, 0);
3008 v_H[0] = -csf0 * meas.x() - snf0 * meas.y();
3009 v_H[3] = -meas.z();
3010 HepMatrix v_HT = v_H.T();
3011
3012 double estim = (v_HT * v_a)[0];
3013 HepVector ea_v_H = ea * v_H;
3014 HepMatrix ea_v_HT = (ea_v_H).T();
3015 HepVector v_H_T_ea_v_H = v_HT * ea_v_H;
3016
3017 HepSymMatrix eaNewL(5), eaNewR(5);
3018 HepVector aNewL(5), aNewR(5);
3019
3020 //double time = HitMdc.tdc();
3021 //if (Tof_correc_)
3022 // time = time - tofest;
3023 double drifttime = getDriftTime(HitMdc , tofest);
3024 double ddl = getDriftDist(HitMdc, drifttime , 0 );
3025 double ddr = getDriftDist(HitMdc, drifttime , 1 );
3026 double erddl = getSigma( HitMdc, H.a()[4], 0, ddl);
3027 double erddr = getSigma( HitMdc, H.a()[4], 1, ddr);
3028
3029 double dmeas2[2] = { 0.1*ddl, 0.1*ddr };
3030 double er_dmeas2[2] = {0. , 0.};
3031 if(resolflag_ == 1) {
3032 er_dmeas2[0] = 0.1*erddl;
3033 er_dmeas2[1] = 0.1*erddr;
3034 }
3035 else if(resolflag_ == 0) {
3036 // int layid = HitMdc.wire().layer().layerId();
3037 // double sigma = getSigma(layid, dd);
3038 // er_dmeas2[0] = er_dmeas2[1] = sigma;
3039 }
3040
3041 if ((LR_==0 && lr != 1.0) ||
3042 (LR_==1 && lr == -1.0)) {
3043
3044 double er_dmeasL, dmeasL;
3045 if(Tof_correc_) {
3046 dmeasL = (-1.0)*fabs(dmeas2[0]);
3047 er_dmeasL = er_dmeas2[0];
3048 } else {
3049 dmeasL = (-1.0)*fabs(HitMdc.dist()[0]);
3050 er_dmeasL = HitMdc.erdist()[0];
3051 }
3052
3053 double AL = 1 / ((v_H_T_ea_v_H)[0] + er_dmeasL*er_dmeasL);
3054 eaNewL.assign(ea - ea_v_H * AL * ea_v_HT);
3055 double RkL = 1 - (v_H_T_ea_v_H)[0] * AL;
3056 if(0. == RkL) RkL = 1.e-4;
3057
3058 HepVector diffL = ea_v_H * AL * (dmeasL - estim);
3059 aNewL = v_a + diffL;
3060 double sigL = dmeasL -(v_HT * aNewL)[0];
3061 dchi2L = (sigL * sigL) / (RkL * er_dmeasL*er_dmeasL);
3062 }
3063
3064 if ((LR_==0 && lr != -1.0) ||
3065 (LR_==1 && lr == 1.0)) {
3066
3067 double er_dmeasR, dmeasR;
3068 if(Tof_correc_) {
3069 dmeasR = dmeas2[1];
3070 er_dmeasR = er_dmeas2[1];
3071 } else {
3072 dmeasR = fabs(HitMdc.dist()[1]);
3073 er_dmeasR = HitMdc.erdist()[1];
3074 }
3075
3076 double AR = 1 / ((v_H_T_ea_v_H)[0] + er_dmeasR*er_dmeasR);
3077 eaNewR.assign(ea - ea_v_H * AR * ea_v_HT);
3078 double RkR = 1 - (v_H_T_ea_v_H)[0] * AR;
3079 if(0. == RkR) RkR = 1.e-4;
3080
3081 HepVector diffR = ea_v_H * AR * (dmeasR - estim);
3082 aNewR = v_a + diffR;
3083 double sigR = dmeasR -(v_HT * aNewR)[0];
3084 dchi2R = (sigR*sigR) / (RkR * er_dmeasR*er_dmeasR);
3085 }
3086
3087 if (dchi2R < dchi2L){
3088 H.a(aNewR); H.Ea(eaNewR);
3089 } else {
3090 H.a(aNewL); H.Ea(eaNewL);
3091 }
3092 return ((dchi2R < dchi2L) ? dchi2R : dchi2L);
3093}

◆ chi2_next() [4/4]

double KalFitTrack::chi2_next ( Helix &  H,
KalFitHitMdc &  HitMdc,
int  csmflag 
)

◆ chiSq() [1/4]

void KalFitTrack::chiSq ( double  c)
inline

Definition at line 214 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

214{ chiSq_ = c; }

◆ chiSq() [2/4]

void KalFitTrack::chiSq ( double  c)
inline

Definition at line 214 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

214{ chiSq_ = c; }

◆ chiSq() [3/4]

double KalFitTrack::chiSq ( void  ) const
inline

Definition at line 183 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

183{ return chiSq_; }

Referenced by KalFitAlg::fillTds(), KalFitAlg::fillTds_ip(), KalFitAlg::fillTds_lead(), KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), and KalFitAlg::start_seed().

◆ chiSq() [4/4]

double KalFitTrack::chiSq ( void  ) const
inline

Definition at line 183 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

183{ return chiSq_; }

◆ chiSq_back() [1/4]

void KalFitTrack::chiSq_back ( double  c)
inline

Definition at line 215 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

215{ chiSq_back_ = c; }

◆ chiSq_back() [2/4]

void KalFitTrack::chiSq_back ( double  c)
inline

Definition at line 215 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

215{ chiSq_back_ = c; }

◆ chiSq_back() [3/4]

double KalFitTrack::chiSq_back ( void  ) const
inline

Definition at line 184 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

184{ return chiSq_back_; }

Referenced by KalFitAlg::fillTds_back(), and KalFitAlg::start_seed().

◆ chiSq_back() [4/4]

double KalFitTrack::chiSq_back ( void  ) const
inline

Definition at line 184 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

184{ return chiSq_back_; }

◆ cor_tanldep() [1/2]

double KalFitTrack::cor_tanldep ( double *  p,
double  er 
)

Correct the error according the current tanl value :

◆ cor_tanldep() [2/2]

double KalFitTrack::cor_tanldep ( double *  p,
double  er 
)

Correct the error according the current tanl value :

◆ dchi2_max() [1/2]

double KalFitTrack::dchi2_max ( void  ) const
inline

Definition at line 196 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

196{ return dchi2_max_; }

◆ dchi2_max() [2/2]

double KalFitTrack::dchi2_max ( void  ) const
inline

Definition at line 196 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

196{ return dchi2_max_; }

◆ Ea_forMdc() [1/2]

const CLHEP::HepSymMatrix & KalFitTrack::Ea_forMdc ( void  ) const
inline

Definition at line 152 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

152{ return Ea_forMdc_; }

◆ Ea_forMdc() [2/2]

const CLHEP::HepSymMatrix & KalFitTrack::Ea_forMdc ( void  ) const
inline

Definition at line 152 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

152{ return Ea_forMdc_; }

◆ Ea_last() [1/2]

const CLHEP::HepSymMatrix & KalFitTrack::Ea_last ( void  ) const
inline

Definition at line 148 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

148{ return Ea_last_; }

◆ Ea_last() [2/2]

const CLHEP::HepSymMatrix & KalFitTrack::Ea_last ( void  ) const
inline

Definition at line 148 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

148{ return Ea_last_; }

◆ eloss() [1/2]

void KalFitTrack::eloss ( double  path,
const KalFitMaterial &  m,
int  index 
)

Calculate total energy lost in material.

Definition at line 276 of file KalFitTrack.cxx.

278{
279#ifdef YDEBUG
280 cout<<"eloss():ea before: "<<Ea()<<endl;
281#endif
282 HepVector v_a = a();
283 double v_a_2_2 = v_a[2] * v_a[2];
284 double v_a_4_2 = v_a[4] * v_a[4];
285 double pmag = 1 / fabs(v_a[2]) * sqrt(1 + v_a_4_2);
286 double psq = pmag * pmag;
287 double E = sqrt(mass_ * mass_ + psq);
288 double dE = material.dE(mass_, path, pmag);
289 //std::cout<<" eloss(): dE: "<<dE<<std::endl;//wangll
290
291 if (index > 0)
292 psq += dE * (dE + 2 * sqrt(mass_ * mass_ + psq));
293 else {
294 double dE_max = E - mass_;
295 if( dE<dE_max ) psq += dE * (dE - 2 * sqrt(mass_ * mass_ + psq));
296 else psq=-1.0;
297 }
298
299 if (tofall_ && index < 0){
300 // Kaon case :
301 if (p_kaon_ > 0){
302 double psq_kaon = p_kaon_ * p_kaon_;
303 double dE_kaon = material.dE(MASS[3], path, p_kaon_);
304 psq_kaon += dE_kaon * (dE_kaon -
305 2 * sqrt(MASS[3] * MASS[3] + psq_kaon));
306 if (psq_kaon < 0) psq_kaon = 0;
307 p_kaon_ = sqrt(psq_kaon);
308 }
309 // Proton case :
310 if (p_proton_ > 0){
311 double psq_proton = p_proton_ * p_proton_;
312 double dE_proton = material.dE(MASS[4], path, p_proton_);
313 psq_proton += dE_proton * (dE_proton -
314 2 * sqrt(MASS[4] * MASS[4] + psq_proton));
315 if (psq_proton < 0) psq_proton = 0;
316 p_proton_ = sqrt(psq_proton);
317 }
318 }
319
320 double dpt;
321 //cout<<"eloss(): psq = "<<psq<<endl;//wangll
322 if(psq < 0) dpt = 9999;
323 else dpt = v_a[2] * pmag / sqrt(psq);
324 //cout<<"eloss():k: "<<v_a[2]<<" k' "<<dpt<<endl;//wangll
325#ifdef YDEBUG
326 cout<<"eloss():k: "<<v_a[2]<<" k' "<<dpt<<endl;
327#endif
328 // attempt to take account of energy loss for error matrix
329
330 HepSymMatrix ea = Ea();
331 double r_E_prim = (E + dE)/E;
332
333 // 1/ Straggling in the energy loss :
334 if (strag_){
335 double del_E(0);
336 if(l_mass_==0) {
337 del_E = dE*factor_strag_;
338 } else {
339 del_E = material.del_E(mass_, path, pmag);
340 }
341
342 ea[2][2] += (v_a[2] * v_a[2]) * E * E * del_E * del_E / (psq*psq);
343 }
344
345 // Effect of the change of curvature (just variables change):
346 double dpt2 = dpt*dpt;
347 double A = dpt*dpt2/(v_a_2_2*v_a[2])*r_E_prim;
348 double B = v_a[4]/(1+v_a_4_2)*
349 dpt*(1-dpt2/v_a_2_2*r_E_prim);
350
351 double ea_2_0 = A*ea[2][0] + B*ea[4][0];
352 double ea_2_1 = A*ea[2][1] + B*ea[4][1];
353 double ea_2_2 = A*A*ea[2][2] + 2*A*B*ea[2][4] + B*B*ea[4][4];
354 double ea_2_3 = A*ea[2][3] + B*ea[4][3];
355 double ea_2_4 = A*ea[2][4] + B*ea[4][4];
356
357 v_a[2] = dpt;
358 a(v_a);
359
360 ea[2][0] = ea_2_0;
361 //std::cout<<"ea[2][0] is "<<ea[2][0]<<" ea(3,1) is "<<ea(3,1)<<std::endl;
362 ea[2][1] = ea_2_1;
363 //std::cout<<"ea[2][2] is "<<ea[2][2]<<" ea(3,3) is "<<ea(3,3)<<std::endl;
364 ea[2][2] = ea_2_2;
365 ea[2][3] = ea_2_3;
366 ea[2][4] = ea_2_4;
367
368 Ea(ea);
369 //cout<<"eloss():dE: "<<dE<<endl;
370 //cout<<"eloss():A: "<<A<<" B: "<<B<<endl;
371 //cout<<"eloss():ea after: "<<Ea()<<endl;
372 r0_ = fabs(center().perp() - fabs(radius()));
373}
KalFitTrack::factor_strag_
static double factor_strag_
factor of energy loss straggling for electron
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:310
KalFitTrack::strag_
static int strag_
Flag to take account of energy loss straggling :
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:308
KalmanFit::Helix::center
const HepPoint3D & center(void) const
returns position of helix center(z = 0.);
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:194
KalmanFit::Helix::Ea
const HepSymMatrix & Ea(void) const
returns error matrix.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:260
KalmanFit::Helix::a
const HepVector & a(void) const
returns helix parameters.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:254

Referenced by KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), KalFitAlg::smoother_anal(), KalFitAlg::smoother_calib(), KalFitElement::updateTrack(), KalFitElement::updateTrack_alreadyfound(), and KalFitElement::updateTrack_rphi().

◆ eloss() [2/2]

void KalFitTrack::eloss ( double  path,
const KalFitMaterial &  m,
int  index 
)

Calculate total energy lost in material.

◆ filter() [1/2]

double KalFitTrack::filter ( double  v_m,
const CLHEP::HepVector &  m_H,
double  v_d,
double  m_V 
)

◆ filter() [2/2]

double KalFitTrack::filter ( double  v_m,
const CLHEP::HepVector &  m_H,
double  v_d,
double  m_V 
)

◆ fiTerm() [1/2]

void KalFitTrack::fiTerm ( double  fi)

Definition at line 1306 of file KalFitTrack.cxx.

1306 {
1307 fiTerm_ = fi;
1308}

Referenced by KalFitAlg::smoother_anal().

◆ fiTerm() [2/2]

void KalFitTrack::fiTerm ( double  fi)

◆ getDigi() [1/2]

double KalFitTrack::getDigi ( ) const

◆ getDigi() [2/2]

double KalFitTrack::getDigi ( ) const

◆ getDriftDist() [1/2]

double KalFitTrack::getDriftDist ( KalFitHitMdc &  hitmdc,
double  drifttime,
int  lr 
) const

Definition at line 194 of file KalFitTrack2.cxx.

195{
196 int layerid = hitmdc.wire().layer().layerId();
197 int cellid = MdcID::wire(hitmdc.rechitptr()->getMdcId());
198 if(debug_ == 4 ){
199 std::cout<<"the cellid is .."<<cellid<<std::endl;
200 }
201 double entrangle = hitmdc.rechitptr()->getEntra();
202
203 //std::cout<<" entrangle: "<<entrangle<<std::endl;
204
205 return CalibFunSvc_->driftTimeToDist(drifttime, layerid, cellid, lr, entrangle);
206}
MdcCalibFunSvc::driftTimeToDist
double driftTimeToDist(double drifttime, int layid, int cellid, int lr, double entrance=0.0) const
Definition: MdcCalibFunSvc.cxx:149
MdcID::wire
static int wire(const Identifier &id)
Definition: MdcID.cxx:54

Referenced by chi2_next().

◆ getDriftDist() [2/2]

double KalFitTrack::getDriftDist ( KalFitHitMdc &  hitmdc,
double  drifttime,
int  lr 
) const

◆ getDriftTime() [1/2]

double KalFitTrack::getDriftTime ( KalFitHitMdc &  hitmdc,
double  toftime 
) const

Definition at line 74 of file KalFitTrack2.cxx.

75{
76 const double vinner = 220.0e8; // cm/s
77 const double vouter = 240.0e8; // cm/s
78
79 int layerid = hitmdc.wire().layer().layerId();
80 double zhit = (hitmdc.rechitptr())->getZhit();
81 const KalFitWire* wire = &(hitmdc.wire());
82 HepPoint3D fPoint = wire->fwd();
83 HepPoint3D bPoint = wire->bck();
84
85 // unit is centimeter
86 double wireLen = (fPoint-bPoint).x()*(fPoint-bPoint).x()+(fPoint-bPoint).y()*(fPoint-bPoint).y()+(fPoint-bPoint).z()*(fPoint-bPoint).z();
87 wireLen = sqrt(wireLen);
88 double wireZLen = fabs(fPoint.z() - bPoint.z());
89 double tp = 0.;
90 double vp = 0.;
91 // west readout
92 if(0==layerid%2){
93 // inner chamber
94 if(layerid<8){
95 vp = vinner;
96 }
97 else {
98 vp = vouter;
99 }
100 tp = wireLen*fabs(zhit - bPoint.z())/wireZLen/vp;
101 }
102
103 // east readout
104 if(1==layerid%2){
105 // inner chamber
106 if(layerid<8){
107 vp = vinner;
108 }
109 else {
110 vp = vouter;
111 }
112 tp = wireLen*fabs(zhit - fPoint.z())/wireZLen/vp;
113 }
114
115 // s to ns
116 tp = 1.0e9*tp;
117
118 if(0==tprop_) tp = 0.;
119
120 //std::cout<<"propogation time: "<<tp<<std::endl;
121
122 int wireid = hitmdc.wire().geoID();
123 double drifttime1(0.);
124 double drifttime2(0.);
125 double drifttime3(0.);
126
127 MdcDigiCol::iterator iter = mdcDigiCol_->begin();
128 for(; iter != mdcDigiCol_->end(); iter++ ) {
129 if((*iter)->identify() == (hitmdc.rechitptr())->getMdcId()) break;
130 }
131 //double t0 = get_T0();
132 // see the code of wulh in /Mdc/MdcCalibFunSvc/MdcCalibFunSvc/MdcCalibFunSvc.h,
133 // double getT0(int wireid) const { return m_t0[wireid]; }
134
135 //double getTimeWalk(int layid, double Q) const ;
136 double Q = RawDataUtil::MdcCharge((*iter)->getChargeChannel());
137 double timewalk = CalibFunSvc_->getTimeWalk(layerid, Q);
138
139 if(debug_ == 4) {
140 std::cout<<"CalibFunSvc_->getTimeWalk, timewalk ="<<timewalk<<std::endl;
141 }
142
143 double timeoffset = CalibFunSvc_->getT0(wireid);
144 if(debug_ == 4) {
145 std::cout<<"CalibFunSvc_->getT0, timeoffset ="<<timeoffset<<std::endl;
146 }
147
148 double eventt0 = getT0();
149
150 if(debug_ == 4) {
151 std::cout<<"the Event T0 we get in the function getDriftTime(...) is "<<eventt0<<std::endl;
152 }
153
154 // this tdc value come from MdcRecHit assigned by zhangyao
155 double tdctime1 = hitmdc.tdc();
156 double tdctime2(0.);
157 double tdctime3(0.);
158
159 if(debug_ == 4) {
160 std::cout<<"tdctime1 be here is .."<<tdctime1<<std::endl;
161 }
162
163 // this tdc value come from MdcDigiCol time channel
164 // attention, if we use the iter like this: for(MdcDigiCol::iterator iter = mdcDigiCol_->begin(); iter != mdcDigiCol_->end(); iter++) it cannot pass the gmake , throw an error !
165 if(debug_ == 4) {
166 // std::cout<<"the size of the mdcDigiCol_ is "<<mdcDigiCol_.size()<<std::endl;
167 }
168 // MdcDigiCol::iterator iter = mdcDigiCol_->begin();
169 // for(; iter != mdcDigiCol_->end(); iter++ ) {
170 // if((*iter)->identify() == (hitmdc.rechitptr())->getMdcId()) break;
171 // }
172 if(debug_ == 4) {
173 std::cout<<"the time channel be here is .."<<(*iter)->getTimeChannel()<<std::endl;
174 }
175 tdctime2 = RawDataUtil::MdcTime((*iter)->getTimeChannel());
176 tdctime3 = hitmdc.rechitptr()->getTdc();
177 drifttime1 = tdctime1 - eventt0 - toftime - timewalk -timeoffset - tp;
178 drifttime2 = tdctime2 - eventt0 - toftime - timewalk -timeoffset - tp;
179 drifttime3 = tdctime3 - eventt0 - toftime - timewalk -timeoffset - tp;
180 if(debug_ == 4 ) {
181 std::cout<<"we now compare the three kind of tdc , the tdc get from timeChannel() is "<<tdctime2<<" the tdc get from KalFitHitMdc is "<<tdctime1<<" the tdc from MdcRecHit is "<<tdctime3<<" the drifttime1 is ..."<<drifttime1<<" the drifttime 2 is ..."<<drifttime2<<" the drifttime3 is ..."<<drifttime3<<std::endl;
182 }
183 //return drifttime3;
184 //return drifttime1;
185 if(drifttime_choice_ == 0)
186 return drifttime2;
187 if(drifttime_choice_ == 1)
188 // use the driftT caluculated by track-finding
189 return hitmdc.rechitptr()->getDriftT();
190}
iter
EvtStreamInputIterator< typename Generator::result_type > iter(Generator gen, int N=0)
Definition: EvtStreamInputIterator.hh:100
KalFitTrack::getT0
double getT0(void) const
Definition: KalFitTrack2.cxx:57
KalFitTrack::drifttime_choice_
static int drifttime_choice_
the drifttime choice
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:321
KalFitTrack::tprop_
static int tprop_
for signal propagation correction
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:277
MdcCalibFunSvc::getT0
double getT0(int layid, int cellid) const
Definition: MdcCalibFunSvc.cxx:507
MdcCalibFunSvc::getTimeWalk
double getTimeWalk(int layid, double Q) const
Definition: MdcCalibFunSvc.cxx:514
RawDataUtil::MdcCharge
static double MdcCharge(int chargeChannel)
Definition: Event/RawEvent/RawEvent-00-03-19/RawEvent/RawDataUtil.h:11

Referenced by chi2_next().

◆ getDriftTime() [2/2]

double KalFitTrack::getDriftTime ( KalFitHitMdc &  hitmdc,
double  toftime 
) const

◆ getFiTerm() [1/2]

double KalFitTrack::getFiTerm ( void  )
inline

Definition at line 164 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

164{ return fiTerm_;}

Referenced by KalFitAlg::fillTds_back().

◆ getFiTerm() [2/2]

double KalFitTrack::getFiTerm ( void  )
inline

Definition at line 164 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

164{ return fiTerm_;}

◆ getInitMatrix() [1/2]

HepSymMatrix KalFitTrack::getInitMatrix ( void  ) const

Definition at line 42 of file KalFitTrack2.cxx.

43{
44 return initMatrix_ ;
45}

Referenced by KalFitAlg::smoother_calib().

◆ getInitMatrix() [2/2]

HepSymMatrix KalFitTrack::getInitMatrix ( void  ) const

◆ getPathSM() [1/2]

double KalFitTrack::getPathSM ( void  )
inline

Definition at line 158 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

158{ return pathSM_;}

Referenced by KalFitAlg::fillTds_back().

◆ getPathSM() [2/2]

double KalFitTrack::getPathSM ( void  )
inline

Definition at line 158 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

158{ return pathSM_;}

◆ getSigma() [1/4]

double KalFitTrack::getSigma ( int  layerId,
double  driftDist 
) const

Definition at line 3096 of file KalFitTrack.cxx.

3096 {
3097 double sigma1,sigma2,f;
3098 driftDist *= 10;//mm
3099 if(layerId<8){
3100 if(driftDist<0.5){
3101 sigma1=0.112784; sigma2=0.229274; f=0.666;
3102 }else if(driftDist<1.){
3103 sigma1=0.103123; sigma2=0.269797; f=0.934;
3104 }else if(driftDist<1.5){
3105 sigma1=0.08276; sigma2=0.17493; f=0.89;
3106 }else if(driftDist<2.){
3107 sigma1=0.070109; sigma2=0.149859; f=0.89;
3108 }else if(driftDist<2.5){
3109 sigma1=0.064453; sigma2=0.130149; f=0.886;
3110 }else if(driftDist<3.){
3111 sigma1=0.062383; sigma2=0.138806; f=0.942;
3112 }else if(driftDist<3.5){
3113 sigma1=0.061873; sigma2=0.145696; f=0.946;
3114 }else if(driftDist<4.){
3115 sigma1=0.061236; sigma2=0.119584; f=0.891;
3116 }else if(driftDist<4.5){
3117 sigma1=0.066292; sigma2=0.148426; f=0.917;
3118 }else if(driftDist<5.){
3119 sigma1=0.078074; sigma2=0.188148; f=0.911;
3120 }else if(driftDist<5.5){
3121 sigma1=0.088657; sigma2=0.27548; f=0.838;
3122 }else{
3123 sigma1=0.093089; sigma2=0.115556; f=0.367;
3124 }
3125 }else{
3126 if(driftDist<0.5){
3127 sigma1=0.112433; sigma2=0.327548; f=0.645;
3128 }else if(driftDist<1.){
3129 sigma1=0.096703; sigma2=0.305206; f=0.897;
3130 }else if(driftDist<1.5){
3131 sigma1=0.082518; sigma2=0.248913; f= 0.934;
3132 }else if(driftDist<2.){
3133 sigma1=0.072501; sigma2=0.153868; f= 0.899;
3134 }else if(driftDist<2.5){
3135 sigma1= 0.065535; sigma2=0.14246; f=0.914;
3136 }else if(driftDist<3.){
3137 sigma1=0.060497; sigma2=0.126489; f=0.918;
3138 }else if(driftDist<3.5){
3139 sigma1=0.057643; sigma2= 0.112927; f=0.892;
3140 }else if(driftDist<4.){
3141 sigma1=0.055266; sigma2=0.094833; f=0.887;
3142 }else if(driftDist<4.5){
3143 sigma1=0.056263; sigma2=0.124419; f= 0.932;
3144 }else if(driftDist<5.){
3145 sigma1=0.056599; sigma2=0.124248; f=0.923;
3146 }else if(driftDist<5.5){
3147 sigma1= 0.061377; sigma2=0.146147; f=0.964;
3148 }else if(driftDist<6.){
3149 sigma1=0.063978; sigma2=0.150591; f=0.942;
3150 }else if(driftDist<6.5){
3151 sigma1=0.072951; sigma2=0.15685; f=0.913;
3152 }else if(driftDist<7.){
3153 sigma1=0.085438; sigma2=0.255109; f=0.931;
3154 }else if(driftDist<7.5){
3155 sigma1=0.101635; sigma2=0.315529; f=0.878;
3156 }else{
3157 sigma1=0.149529; sigma2=0.374697; f=0.89;
3158 }
3159 }
3160 double sigmax = sqrt(f*sigma1*sigma1+(1 - f)*sigma2*sigma2)*0.1;
3161 return sigmax;//cm
3162}

Referenced by chi2_next().

◆ getSigma() [2/4]

double KalFitTrack::getSigma ( int  layerId,
double  driftDist 
) const

◆ getSigma() [3/4]

double KalFitTrack::getSigma ( KalFitHitMdc &  hitmdc,
double  tanlam,
int  lr,
double  dist 
) const

Definition at line 209 of file KalFitTrack2.cxx.

210{
211 int layerid = hitmdc.wire().layer().layerId();
212 double entrangle = hitmdc.rechitptr()->getEntra();
213 // double tanlam = hitmdc.rechitptr()->getTanl();
214 double z = hitmdc.rechitptr()->getZhit();
215 double Q = hitmdc.rechitptr()->getAdc();
216 //std::cout<<" the driftdist before getsigma is "<<dist<<" the layer is"<<layerid<<std::endl;
217 //cout<<"layerid, lr, dist, entrangle, tanlam, z , Q = "<<layerid<<", "<<lr<<", "<<dist<<", "<<entrangle<<", "<<tanlam<<", "<<z<<", "<<Q<<endl;//wangll
218 double temp = CalibFunSvc_->getSigma(layerid, lr, dist, entrangle, tanlam, z , Q );
219 //std::cout<<" the sigma is "<<temp<<std::endl;
220 return temp;
221}
MdcCalibFunSvc::getSigma
double getSigma(int layid, int lr, double dist, double entrance=0.0, double tanlam=0.0, double z=0.0, double Q=1000.0) const
Definition: MdcCalibFunSvc.cxx:278

◆ getSigma() [4/4]

double KalFitTrack::getSigma ( KalFitHitMdc &  hitmdc,
double  tanlam,
int  lr,
double  dist 
) const

◆ getT0() [1/2]

double KalFitTrack::getT0 ( void  ) const

Definition at line 57 of file KalFitTrack2.cxx.

58{
59 //------------------get event start time-----------
60
61 if(debug_ == 4) {
62 std::cout<<"in function KalFitTrack::getT0 ( ), EventT0_ = "<<EventT0_<<std::endl;
63 }
64 return EventT0_ ;
65}

Referenced by getDriftTime().

◆ getT0() [2/2]

double KalFitTrack::getT0 ( void  ) const

◆ getTofSM() [1/2]

double KalFitTrack::getTofSM ( void  )
inline

Definition at line 161 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

161{ return tof2_;}

Referenced by KalFitAlg::fillTds_back().

◆ getTofSM() [2/2]

double KalFitTrack::getTofSM ( void  )
inline

Definition at line 161 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

161{ return tof2_;}

◆ HelixSeg() [1/2]

KalFitHelixSeg & KalFitTrack::HelixSeg ( int  i)
inline

Definition at line 235 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

235{ return HelixSegs_[i];}

Referenced by KalFitAlg::smoother_calib().

◆ HelixSeg() [2/2]

KalFitHelixSeg & KalFitTrack::HelixSeg ( int  i)
inline

Definition at line 235 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

235{ return HelixSegs_[i];}

◆ HelixSegs() [1/4]

void KalFitTrack::HelixSegs ( vector< KalFitHelixSeg > &  vs)

Referenced by KalFitAlg::complete_track(), KalFitAlg::fillTds_back(), KalFitAlg::filter_fwd_calib(), KalFitAlg::smoother_anal(), and KalFitAlg::smoother_calib().

◆ HelixSegs() [2/4]

void KalFitTrack::HelixSegs ( vector< KalFitHelixSeg > &  vs)

◆ HelixSegs() [3/4]

vector< KalFitHelixSeg > & KalFitTrack::HelixSegs ( void  )
inline

Definition at line 234 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

234{ return HelixSegs_;}

◆ HelixSegs() [4/4]

vector< KalFitHelixSeg > & KalFitTrack::HelixSegs ( void  )
inline

Definition at line 234 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

234{ return HelixSegs_;}

◆ HitMdc() [1/2]

KalFitHitMdc & KalFitTrack::HitMdc ( int  i)
inline

Definition at line 230 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

230{ return HitsMdc_[i];}

Referenced by chi2_next(), KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), KalFitAlg::smoother_anal(), and KalFitAlg::start_seed().

◆ HitMdc() [2/2]

KalFitHitMdc & KalFitTrack::HitMdc ( int  i)
inline

Definition at line 230 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

230{ return HitsMdc_[i];}

◆ HitsMdc() [1/4]

void KalFitTrack::HitsMdc ( vector< KalFitHitMdc > &  lh)

Definition at line 1836 of file KalFitTrack.cxx.

1836{ HitsMdc_ = lh;}

Referenced by KalFitAlg::complete_track(), KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew(), KalFitAlg::smoother_anal(), and KalFitAlg::start_seed().

◆ HitsMdc() [2/4]

void KalFitTrack::HitsMdc ( vector< KalFitHitMdc > &  lh)

◆ HitsMdc() [3/4]

vector< KalFitHitMdc > & KalFitTrack::HitsMdc ( void  )
inline

Definition at line 229 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

229{ return HitsMdc_;}

Referenced by order_hits().

◆ HitsMdc() [4/4]

vector< KalFitHitMdc > & KalFitTrack::HitsMdc ( void  )
inline

Definition at line 229 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

229{ return HitsMdc_;}

◆ insist() [1/4]

void KalFitTrack::insist ( int  t)
inline

Definition at line 209 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

209{ insist_ = t;}

◆ insist() [2/4]

void KalFitTrack::insist ( int  t)
inline

Definition at line 209 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

209{ insist_ = t;}

◆ insist() [3/4]

int KalFitTrack::insist ( void  ) const
inline

Extractor :

Definition at line 178 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

178{ return insist_; }

◆ insist() [4/4]

int KalFitTrack::insist ( void  ) const
inline

Extractor :

Definition at line 178 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

178{ return insist_; }

◆ intersect_cylinder() [1/2]

double KalFitTrack::intersect_cylinder ( double  r) const

Intersection with different geometry.

Definition at line 123 of file KalFitTrack.cxx.

124{
125 double m_rad = radius();
126 double l = center().perp();
127
128 double cosPhi = (m_rad * m_rad + l * l - r * r) / (2 * m_rad * l);
129
130 if(cosPhi < -1 || cosPhi > 1) return 0;
131
132 double dPhi = center().phi() - acos(cosPhi) - phi0();
133
134 if(dPhi < -M_PI) dPhi += 2 * M_PI;
135
136 return dPhi;
137}

Referenced by KalFitCylinder::intersect(), intersect_yz_plane(), and intersect_zx_plane().

◆ intersect_cylinder() [2/2]

double KalFitTrack::intersect_cylinder ( double  r) const

Intersection with different geometry.

◆ intersect_xy_plane() [1/2]

double KalFitTrack::intersect_xy_plane ( double  z) const

Definition at line 175 of file KalFitTrack.cxx.

176{
177 if (tanl() != 0 && radius() != 0)
178 return (pivot().z() + dz() - z) / (radius() * tanl());
179 else return 0;
180}

Referenced by KalFitCylinder::intersect().

◆ intersect_xy_plane() [2/2]

double KalFitTrack::intersect_xy_plane ( double  z) const

◆ intersect_yz_plane() [1/2]

double KalFitTrack::intersect_yz_plane ( const HepTransform3D &  plane,
double  x 
) const

Definition at line 157 of file KalFitTrack.cxx.

159{
160 HepPoint3D xc = plane * center();
161 double r = radius();
162 double d = r * r - (x - xc.x()) * (x - xc.x());
163 if(d < 0) return 0;
164
165 double yy = xc.y();
166 if(yy > 0) yy -= sqrt(d);
167 else yy += sqrt(d);
168
169 double l = (plane.inverse() *
170 HepPoint3D(x, yy, 0)).perp();
171
172 return intersect_cylinder(l);
173}
HepPoint3D
HepGeom::Point3D< double > HepPoint3D
Definition: Gam4pikp.cxx:37
KalFitTrack::intersect_cylinder
double intersect_cylinder(double r) const
Intersection with different geometry.
Definition: KalFitTrack.cxx:123

◆ intersect_yz_plane() [2/2]

double KalFitTrack::intersect_yz_plane ( const HepTransform3D &  plane,
double  x 
) const

◆ intersect_zx_plane() [1/2]

double KalFitTrack::intersect_zx_plane ( const HepTransform3D &  plane,
double  y 
) const

Definition at line 139 of file KalFitTrack.cxx.

141{
142 HepPoint3D xc = plane * center();
143 double r = radius();
144 double d = r * r - (y - xc.y()) * (y - xc.y());
145 if(d < 0) return 0;
146
147 double xx = xc.x();
148 if(xx > 0) xx -= sqrt(d);
149 else xx += sqrt(d);
150
151 double l = (plane.inverse() *
152 HepPoint3D(xx, y, 0)).perp();
153
154 return intersect_cylinder(l);
155}

◆ intersect_zx_plane() [2/2]

double KalFitTrack::intersect_zx_plane ( const HepTransform3D &  plane,
double  y 
) const

◆ lead() [1/4]

void KalFitTrack::lead ( int  i)
static

Definition at line 1827 of file KalFitTrack.cxx.

1827{ lead_ = i;}

◆ lead() [2/4]

static void KalFitTrack::lead ( int  i)
static

◆ lead() [3/4]

int KalFitTrack::lead ( void  )
static

Magnetic field map.

Definition at line 1828 of file KalFitTrack.cxx.

1828{ return lead_;}

Referenced by KalFitAlg::initialize().

◆ lead() [4/4]

static int KalFitTrack::lead ( void  )
static

Magnetic field map.

◆ LR() [1/2]

void KalFitTrack::LR ( int  x)
static

Definition at line 1835 of file KalFitTrack.cxx.

1835{ LR_ = x;}

Referenced by KalFitAlg::initialize().

◆ LR() [2/2]

static void KalFitTrack::LR ( int  x)
static

◆ mass() [1/4]

double KalFitTrack::mass ( int  i)
static

Definition at line 1821 of file KalFitTrack.cxx.

1821{ return MASS[i];}

◆ mass() [2/4]

static double KalFitTrack::mass ( int  i)
static

◆ mass() [3/4]

double KalFitTrack::mass ( void  ) const
inline

Definition at line 182 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

182{ return mass_; }

Referenced by KalFitAlg::fillTds(), KalFitAlg::fillTds_back(), KalFitAlg::fillTds_lead(), and KalFitAlg::smoother_anal().

◆ mass() [4/4]

double KalFitTrack::mass ( void  ) const
inline

Definition at line 182 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

182{ return mass_; }

◆ mom() [1/2]

CLHEP::Hep3Vector * KalFitTrack::mom ( void  )
inline

Definition at line 190 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

190{ return mom_; }

◆ mom() [2/2]

CLHEP::Hep3Vector * KalFitTrack::mom ( void  )
inline

Definition at line 190 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

190{ return mom_; }

◆ ms() [1/2]

void KalFitTrack::ms ( double  path,
const KalFitMaterial &  m,
int  index 
)

Definition at line 182 of file KalFitTrack.cxx.

184{
185 HepSymMatrix ea = Ea();
186 //cout<<"ms():path "<<path<<endl;
187 //cout<<"ms():ea before: "<<ea<<endl;
188 double k = kappa();
189 double t = tanl();
190 double t2 = t * t;
191 double pt2 = 1 + t2;
192 double k2 = k * k;
193
194 double pmag = 1 / fabs(k) * sqrt(pt2);
195 double dth = material.mcs_angle(mass_, path, pmag);
196 double dth2 = dth * dth;
197 double pt2dth2 = pt2 * dth2;
198
199 ea[1][1] += pt2dth2;
200 ea[2][2] += k2 * t2 * dth2;
201 ea[2][4] += k * t * pt2dth2;
202 ea[4][4] += pt2 * pt2dth2;
203
204 ea[3][3] += dth2 * path * path /3 / (1 + t2);
205 ea[3][4] += dth2 * path/2 * sqrt(1 + t2);
206 ea[3][2] += dth2 * t / sqrt(1 + t2) * k * path/2;
207 ea[0][0] += dth2 * path * path/3;
208 ea[0][1] += dth2 * sqrt(1 + t2) * path/2;
209
210 Ea(ea);
211 //cout<<"ms():ms angle in this: "<<dth<<endl;
212 //cout<<"ms():ea after: "<<Ea()<<endl;
213 if (index < 0) {
214 double x0 = material.X0();
215 if (x0) path_rd_ += path/x0;
216 }
217}

Referenced by KalFitElement::updateTrack(), KalFitElement::updateTrack_alreadyfound(), and KalFitElement::updateTrack_rphi().

◆ ms() [2/2]

void KalFitTrack::ms ( double  path,
const KalFitMaterial &  m,
int  index 
)

◆ msgasmdc() [1/2]

void KalFitTrack::msgasmdc ( double  path,
int  index 
)

Calculate multiple scattering angle.

Definition at line 219 of file KalFitTrack.cxx.

220{
221 double k = kappa();
222 double t = tanl();
223 double t2 = t * t;
224 double k2 = k * k;
225
226 double pmag = ( 1 / fabs(k) ) * sqrt(1 + t2);
227 double psq = pmag*pmag;
228 /*
229 double Zprims = 3/2*0.076 + 0.580/9.79*4.99*(4.99+1) +
230 0.041/183.85*74*(74+1) + 0.302/26.98 * 13 * (13+1);
231 double chicc = 0.00039612 * sqrt(Zprims * 0.001168);
232 double dth = 2.557 * chicc * sqrt(path * (mass_*mass_ + psq)) / psq;
233 */
234
235 //std::cout<<" mdcGasRadlen: "<<mdcGasRadlen_<<std::endl;
236 double pathx = path/mdcGasRadlen_;
237 double dth = 0.0136* sqrt(pathx * (mass_*mass_ + psq))/psq
238 *(1 + 0.038 * log(pathx));;
239 HepSymMatrix ea = Ea();
240#ifdef YDEBUG
241 cout<<"msgasmdc():path "<<path<<" pathx "<<pathx<<endl;
242 cout<<"msgasmdc():dth "<<dth<<endl;
243 cout<<"msgasmdc():ea before: "<<ea<<endl;
244#endif
245 double dth2 = dth * dth;
246
247 ea[1][1] += (1 + t2) * dth2;
248 ea[2][2] += k2 * t2 * dth2;
249 ea[2][4] += k * t * (1 + t2) * dth2;
250 ea[4][4] += (1 + t2) * (1 + t2) * dth2;
251
252 // additionnal terms (terms proportional to l and l^2)
253
254 ea[3][3] += dth2 * path * path /3 / (1 + t2);
255 ea[3][4] += dth2 * path/2 * sqrt(1 + t2);
256 ea[3][2] += dth2 * t / sqrt(1 + t2) * k * path/2;
257 ea[0][0] += dth2 * path * path/3;
258 ea[0][1] += dth2 * sqrt(1 + t2) * path/2;
259
260 Ea(ea);
261#ifdef YDEBUG
262 cout<<"msgasmdc():ea after: "<<Ea()<<endl;
263#endif
264 if (index < 0) {
265 pathip_ += path;
266 // RMK : put by hand, take care !!
267 double x0 = mdcGasRadlen_; // for the Mdc gas
268 path_rd_ += path/x0;
269 tof(path);
270#ifdef YDEBUG
271 cout<<"ms...pathip..."<<pathip_<<endl;
272#endif
273 }
274}

Referenced by KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), KalFitAlg::smoother_anal(), and KalFitAlg::smoother_calib().

◆ msgasmdc() [2/2]

void KalFitTrack::msgasmdc ( double  path,
int  index 
)

Calculate multiple scattering angle.

◆ ncath() [1/2]

unsigned int KalFitTrack::ncath ( void  ) const
inline

Definition at line 200 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

200{ return ncath_; }

◆ ncath() [2/2]

unsigned int KalFitTrack::ncath ( void  ) const
inline

Definition at line 200 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

200{ return ncath_; }

◆ nchits() [1/4]

void KalFitTrack::nchits ( int  n)
inline

Definition at line 217 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

217{ nchits_ = n; }
n
const Int_t n
Definition: DataBase/tau_mode.c:65

◆ nchits() [2/4]

void KalFitTrack::nchits ( int  n)
inline

Definition at line 217 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

217{ nchits_ = n; }

◆ nchits() [3/4]

unsigned int KalFitTrack::nchits ( void  ) const
inline

Definition at line 198 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

198{ return nchits_; }

Referenced by KalFitAlg::fillTds(), KalFitAlg::fillTds_ip(), KalFitAlg::fillTds_lead(), and KalFitAlg::start_seed().

◆ nchits() [4/4]

unsigned int KalFitTrack::nchits ( void  ) const
inline

Definition at line 198 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

198{ return nchits_; }

◆ ndf_back() [1/4]

void KalFitTrack::ndf_back ( int  n)
inline

Definition at line 216 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

216{ ndf_back_ = n; }

◆ ndf_back() [2/4]

void KalFitTrack::ndf_back ( int  n)
inline

Definition at line 216 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

216{ ndf_back_ = n; }

◆ ndf_back() [3/4]

int KalFitTrack::ndf_back ( void  ) const
inline

Definition at line 185 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

185{ return ndf_back_; }

Referenced by KalFitAlg::fillTds_back(), and KalFitAlg::start_seed().

◆ ndf_back() [4/4]

int KalFitTrack::ndf_back ( void  ) const
inline

Definition at line 185 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

185{ return ndf_back_; }

◆ nhit_r() [1/2]

int KalFitTrack::nhit_r ( void  ) const
inline

Definition at line 203 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

203{ return nhit_r_; }

◆ nhit_r() [2/2]

int KalFitTrack::nhit_r ( void  ) const
inline

Definition at line 203 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

203{ return nhit_r_; }

◆ nhit_z() [1/2]

int KalFitTrack::nhit_z ( void  ) const
inline

Definition at line 204 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

204{ return nhit_z_; }

◆ nhit_z() [2/2]

int KalFitTrack::nhit_z ( void  ) const
inline

Definition at line 204 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

204{ return nhit_z_; }

◆ nLayerUsed() [1/2]

int KalFitTrack::nLayerUsed ( )
inline

Definition at line 336 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

337 {
338 int n=0;
339 for(int i=0; i<43; i++) n+=myLayerUsed[i];
340 return n;
341 }

Referenced by KalFitAlg::fillTds_ip().

◆ nLayerUsed() [2/2]

int KalFitTrack::nLayerUsed ( )
inline

Definition at line 336 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

337 {
338 int n=0;
339 for(int i=0; i<43; i++) n+=myLayerUsed[i];
340 return n;
341 }

◆ nmass() [1/2]

int KalFitTrack::nmass ( void  )
static

Definition at line 1820 of file KalFitTrack.cxx.

1820{ return NMASS;}

Referenced by KalFitAlg::complete_track().

◆ nmass() [2/2]

static int KalFitTrack::nmass ( void  )
static

◆ nster() [1/4]

void KalFitTrack::nster ( int  n)
inline

Definition at line 218 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

218{ nster_ = n; }

◆ nster() [2/4]

void KalFitTrack::nster ( int  n)
inline

Definition at line 218 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

218{ nster_ = n; }

◆ nster() [3/4]

unsigned int KalFitTrack::nster ( void  ) const
inline

Definition at line 199 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

199{ return nster_; }

Referenced by KalFitAlg::fillTds(), KalFitAlg::fillTds_ip(), KalFitAlg::fillTds_lead(), and KalFitAlg::start_seed().

◆ nster() [4/4]

unsigned int KalFitTrack::nster ( void  ) const
inline

Definition at line 199 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

199{ return nster_; }

◆ number_wirhit() [1/2]

void KalFitTrack::number_wirhit ( void  )

Definition at line 452 of file KalFitTrack.cxx.

453{
454 unsigned int nhit = HitsMdc_.size();
455 int Num[50] = {0};
456 for( unsigned i=0 ; i < nhit; i++ )
457 Num[HitsMdc_[i].wire().layer().layerId()]++;
458 for( unsigned i=0 ; i < nhit; i++ )
459 if (Num[HitsMdc_[i].wire().layer().layerId()]>2)
460 HitsMdc_[i].chi2(-2);
461}

◆ number_wirhit() [2/2]

void KalFitTrack::number_wirhit ( void  )

◆ numf() [1/4]

void KalFitTrack::numf ( int  i)
static

Definition at line 1833 of file KalFitTrack.cxx.

1833{ numf_ = i;}
KalFitTrack::numf_
static int numf_
Flag for treatment of non-uniform mag field.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:284

◆ numf() [2/4]

static void KalFitTrack::numf ( int  i)
static

◆ numf() [3/4]

int KalFitTrack::numf ( void  )
static

Definition at line 1834 of file KalFitTrack.cxx.

1834{ return numf_;}

Referenced by KalFitAlg::initialize().

◆ numf() [4/4]

static int KalFitTrack::numf ( void  )
static

◆ order_hits() [1/2]

void KalFitTrack::order_hits ( void  )

Definition at line 437 of file KalFitTrack.cxx.

437 {
438 for(int it=0; it<HitsMdc().size()-1; it++){
439 if(HitsMdc_[it].wire().layer().layerId() == HitsMdc_[it+1].wire().layer().layerId())
440 {
441 if((kappa()<0)&&(HitsMdc_[it].wire().localId() > HitsMdc_[it+1].wire().localId())){
442 std::swap(HitsMdc_[it], HitsMdc_[it+1]);
443 }
444 if((kappa()>0)&&(HitsMdc_[it].wire().localId() < HitsMdc_[it+1].wire().localId())){
445 std::swap(HitsMdc_[it], HitsMdc_[it+1]);
446 }
447 }
448 }
449}

◆ order_hits() [2/2]

void KalFitTrack::order_hits ( void  )

◆ order_wirhit() [1/2]

void KalFitTrack::order_wirhit ( int  index)

Modifier Order the wire hits for mdc track

Definition at line 375 of file KalFitTrack.cxx.

376{
377 unsigned int nhit = HitsMdc_.size();
378 Helix tracktest = *(Helix*)this;
379 int ind = 0;
380 double* Rad = new double[nhit];
381 double* Ypos = new double[nhit];
382 for( unsigned i=0 ; i < nhit; i++ ){
383
384 HepPoint3D fwd(HitsMdc_[i].wire().fwd());
385 HepPoint3D bck(HitsMdc_[i].wire().bck());
386 Hep3Vector wire = (CLHEP::Hep3Vector)fwd -(CLHEP::Hep3Vector)bck;
387
388 // Modification for stereo wires :
389 Helix work = tracktest;
390 work.ignoreErrorMatrix();
391 work.pivot((fwd + bck) * .5);
392 HepPoint3D x0 = (work.x(0).z() - bck.z())
393 / wire.z() * wire + bck;
394
395 tracktest.pivot(x0);
396 Rad[ind] = tracktest.x(0).perp();
397 Ypos[ind] = x0.y();
398 ind++;
399 //cout<<"Ypos: "<<Ypos[ind-1]<<endl;
400 }
401
402 // Reorder...
403 if (index < 0)
404 for(int j, k = nhit - 1; k >= 0; k = j){
405 j = -1;
406 for(int i = 1; i <= k; i++)
407 if(Rad[i - 1] > Rad[i]){
408 j = i - 1;
409 std::swap(Rad[i], Rad[j]);
410 std::swap(HitsMdc_[i], HitsMdc_[j]);
411 }
412 }
413 if (index > 0)
414 for(int j, k = nhit - 1; k >= 0; k = j){
415 j = -1;
416 for(int i = 1; i <= k; i++)
417 if(Rad[i - 1] < Rad[i]){
418 j = i - 1;
419 std::swap(Rad[i], Rad[j]);
420 std::swap(HitsMdc_[i], HitsMdc_[j]);
421 }
422 }
423 if (index == 0)
424 for(int j, k = nhit - 1; k >= 0; k = j){
425 j = -1;
426 for(int i = 1; i <= k; i++)
427 if(Ypos[i - 1] > Ypos[i]){
428 j = i - 1;
429 std::swap(Ypos[i], Ypos[j]);
430 std::swap(HitsMdc_[i], HitsMdc_[j]);
431 }
432 }
433 delete [] Rad;
434 delete [] Ypos;
435}

Referenced by KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), and KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew().

◆ order_wirhit() [2/2]

void KalFitTrack::order_wirhit ( int  index)

Modifier Order the wire hits for mdc track

◆ p_kaon() [1/4]

void KalFitTrack::p_kaon ( double  pl)
inline

Definition at line 212 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

212{ p_kaon_ = pl;}

◆ p_kaon() [2/4]

void KalFitTrack::p_kaon ( double  pl)
inline

Definition at line 212 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

212{ p_kaon_ = pl;}

◆ p_kaon() [3/4]

double KalFitTrack::p_kaon ( void  ) const
inline

Definition at line 194 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

194{ return p_kaon_; }

Referenced by KalFitAlg::complete_track().

◆ p_kaon() [4/4]

double KalFitTrack::p_kaon ( void  ) const
inline

Definition at line 194 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

194{ return p_kaon_; }

◆ p_proton() [1/4]

void KalFitTrack::p_proton ( double  pl)
inline

Definition at line 213 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

213{ p_proton_ = pl;}

◆ p_proton() [2/4]

void KalFitTrack::p_proton ( double  pl)
inline

Definition at line 213 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

213{ p_proton_ = pl;}

◆ p_proton() [3/4]

double KalFitTrack::p_proton ( void  ) const
inline

Definition at line 195 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

195{ return p_proton_; }

Referenced by KalFitAlg::complete_track().

◆ p_proton() [4/4]

double KalFitTrack::p_proton ( void  ) const
inline

Definition at line 195 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

195{ return p_proton_; }

◆ pat1() [1/2]

int KalFitTrack::pat1 ( void  ) const
inline

Definition at line 201 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

201{ return pat1_; }

◆ pat1() [2/2]

int KalFitTrack::pat1 ( void  ) const
inline

Definition at line 201 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

201{ return pat1_; }

◆ pat2() [1/2]

int KalFitTrack::pat2 ( void  ) const
inline

Definition at line 202 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

202{ return pat2_; }

◆ pat2() [2/2]

int KalFitTrack::pat2 ( void  ) const
inline

Definition at line 202 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

202{ return pat2_; }

◆ path_ab() [1/2]

double KalFitTrack::path_ab ( void  ) const
inline

Definition at line 188 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

188{ return path_ab_; }

◆ path_ab() [2/2]

double KalFitTrack::path_ab ( void  ) const
inline

Definition at line 188 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

188{ return path_ab_; }

◆ path_add() [1/2]

void KalFitTrack::path_add ( double  path)

Update the path length estimation.

Definition at line 1289 of file KalFitTrack.cxx.

1290{
1291 pathip_ += path;
1292 tof(path);
1293}

◆ path_add() [2/2]

void KalFitTrack::path_add ( double  path)

Update the path length estimation.

◆ path_rd() [1/2]

double KalFitTrack::path_rd ( void  ) const
inline

Definition at line 187 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

187{ return path_rd_; }

◆ path_rd() [2/2]

double KalFitTrack::path_rd ( void  ) const
inline

Definition at line 187 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

187{ return path_rd_; }

◆ pathip() [1/4]

void KalFitTrack::pathip ( double  pl)
inline

Definition at line 211 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

211{ pathip_ = pl;}

◆ pathip() [2/4]

void KalFitTrack::pathip ( double  pl)
inline

Definition at line 211 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

211{ pathip_ = pl;}

◆ pathip() [3/4]

double KalFitTrack::pathip ( void  ) const
inline

Definition at line 186 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

186{ return pathip_; }

Referenced by KalFitAlg::fillTds_back().

◆ pathip() [4/4]

double KalFitTrack::pathip ( void  ) const
inline

Definition at line 186 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

186{ return pathip_; }

◆ PathL() [1/2]

double KalFitTrack::PathL ( int  layer)

Function to calculate the path length in the layer.

◆ PathL() [2/2]

double KalFitTrack::PathL ( int  layer)

Function to calculate the path length in the layer.

◆ pathl() [1/2]

double * KalFitTrack::pathl ( void  )
inline

Definition at line 189 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

189{ return PathL_; }

Referenced by KalFitAlg::fillTds_back(), and pivot_numf().

◆ pathl() [2/2]

double * KalFitTrack::pathl ( void  )
inline

Definition at line 189 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

189{ return PathL_; }

◆ pivot_forMdc() [1/2]

const HepPoint3D & KalFitTrack::pivot_forMdc ( void  ) const
inline

Definition at line 150 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

150{ return pivot_forMdc_;}

◆ pivot_forMdc() [2/2]

const HepPoint3D & KalFitTrack::pivot_forMdc ( void  ) const
inline

Definition at line 150 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

150{ return pivot_forMdc_;}

◆ pivot_last() [1/2]

const HepPoint3D & KalFitTrack::pivot_last ( void  ) const
inline

returns helix parameters

Definition at line 146 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

146{ return pivot_last_; }

◆ pivot_last() [2/2]

const HepPoint3D & KalFitTrack::pivot_last ( void  ) const
inline

returns helix parameters

Definition at line 146 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

146{ return pivot_last_; }

◆ pivot_numf() [1/4]

const HepPoint3D & KalFitTrack::pivot_numf ( const HepPoint3D &  newPivot)

Sets pivot position in a given mag field.

Definition at line 1374 of file KalFitTrack.cxx.

1374 {
1375
1376 int nstep(1);
1377 HepPoint3D delta_x((newPivot-pivot()).x()/double(inner_steps_),
1378 (newPivot-pivot()).y()/double(inner_steps_),
1379 (newPivot-pivot()).z()/double(inner_steps_));
1380 int i = 1;
1381
1382 while (i <= inner_steps_) {
1383 HepPoint3D nextPivot(pivot()+delta_x);
1384 double xnp(nextPivot.x()), ynp(nextPivot.y()), znp(nextPivot.z());
1385 HepSymMatrix Ea_now = Ea();
1386 HepPoint3D piv(pivot());
1387 double xp(piv.x()), yp(piv.y()), zp(piv.z());
1388 double dr = a()[0];
1389 double phi0 = a()[1];
1390 double kappa = a()[2];
1391 double dz = a()[3];
1392 double tanl = a()[4];
1393 double m_rad(0);
1394 if (numfcor_ == 1)
1395 m_rad = radius_numf();
1396 else
1397 m_rad = radius();
1398 double rdr = dr + m_rad;
1399 double phi = fmod(phi0 + M_PI4, M_PI2);
1400 double csf0 = cos(phi);
1401 double snf0 = (1. - csf0) * (1. + csf0);
1402 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
1403 if(phi > M_PI) snf0 = - snf0;
1404
1405 double xc = xp + rdr * csf0;
1406 double yc = yp + rdr * snf0;
1407 double csf = (xc - xnp) / m_rad;
1408 double snf = (yc - ynp) / m_rad;
1409 double anrm = sqrt(csf * csf + snf * snf);
1410 csf /= anrm;
1411 snf /= anrm;
1412 phi = atan2(snf, csf);
1413 double phid = fmod(phi - phi0 + M_PI8, M_PI2);
1414 if(phid > M_PI) phid = phid - M_PI2;
1415 double drp = (xp + dr * csf0 + m_rad * (csf0 - csf) - xnp)
1416 * csf
1417 + (yp + dr * snf0 + m_rad * (snf0 - snf) - ynp) * snf;
1418 double dzp = zp + dz - m_rad * tanl * phid - znp;
1419
1420 HepVector ap(5);
1421 ap[0] = drp;
1422 ap[1] = fmod(phi + M_PI4, M_PI2);
1423 ap[2] = kappa;
1424 ap[3] = dzp;
1425 ap[4] = tanl;
1426
1427 // Modification due to non uniform magnetic field :
1428 if (numf_ > 10) {
1429
1430 Hep3Vector x1(xp + dr*csf0, yp + dr*snf0, zp + dz);
1431 double csf0p = cos(ap[1]);
1432 double snf0p = (1. - csf0p) * (1. + csf0p);
1433 snf0p = sqrt((snf0p > 0.) ? snf0p : 0.);
1434 if(ap[1] > M_PI) snf0p = - snf0p;
1435
1436 Hep3Vector x2(xnp + drp*csf0p,
1437 ynp + drp*snf0p,
1438 znp + dzp);
1439 Hep3Vector dist((x1 - x2).x()/100.0,
1440 (x1 - x2).y()/100.0,
1441 (x1 - x2).z()/100.0);
1442 HepPoint3D middlebis((x1.x() + x2.x())/2,
1443 (x1.y() + x2.y())/2,
1444 (x1.z() + x2.z())/2);
1445 HepVector3D field;
1446 MFSvc_->fieldVector(10.*middlebis,field);
1447 field = 1000.*field;
1448 Hep3Vector dB(field.x(),
1449 field.y(),
1450 (field.z()-0.1*Bznom_));
1451 if (field.z()) {
1452 double akappa(fabs(kappa));
1453 double sign = kappa/akappa;
1454 HepVector dp(3);
1455 dp = 0.299792458 * sign * dB.cross(dist);
1456 HepVector dhp(3);
1457 dhp[0] = -akappa*(dp[0]*csf0p+dp[1]*snf0p);
1458 dhp[1] = kappa*akappa*(dp[0]*snf0p-dp[1]*csf0p);
1459 dhp[2] = dp[2]*akappa+dhp[1]*tanl/kappa;
1460 if (numfcor_ == 0){
1461 ap[1] += dhp[0];
1462 }
1463 ap[2] += dhp[1];
1464 ap[4] += dhp[2];
1465 }
1466 }
1467 HepMatrix m_del = delApDelA(ap);
1468 Ea_now.assign(m_del * Ea_now * m_del.T());
1469 pivot(nextPivot);
1470 a(ap);
1471 Ea(Ea_now);
1472 i++;
1473 }
1474 return newPivot;
1475}
IMagneticFieldSvc::fieldVector
virtual StatusCode fieldVector(const HepGeom::Point3D< double > &xyz, HepGeom::Vector3D< double > &fvec) const =0
KalFitTrack::numfcor_
static int numfcor_
NUMF treatment improved.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h:297
KalFitTrack::radius_numf
double radius_numf(void) const
Estimation of the radius in a given mag field.
Definition: KalFitTrack.cxx:1336
KalmanFit::Helix::dr
double dr(void) const
returns an element of parameters.
Definition: InstallArea/include/KalFitAlg/KalFitAlg/helix/Helix.h:218

Referenced by KalFitAlg::filter_fwd_anal(), KalFitAlg::filter_fwd_calib(), KalFitAlg::smoother_anal(), KalFitAlg::smoother_calib(), KalFitElement::updateTrack(), KalFitElement::updateTrack_alreadyfound(), and KalFitElement::updateTrack_rphi().

◆ pivot_numf() [2/4]

const HepPoint3D & KalFitTrack::pivot_numf ( const HepPoint3D &  newPivot)

Sets pivot position in a given mag field.

◆ pivot_numf() [3/4]

const HepPoint3D & KalFitTrack::pivot_numf ( const HepPoint3D &  newPivot,
double &  pathl 
)

Definition at line 1478 of file KalFitTrack.cxx.

1478 {
1479
1480 Helix tracktest = *(Helix*)this;
1481 tracktest.ignoreErrorMatrix();
1482 double tl = a()[4];
1483 double th = 90.0 - 180.0*M_1_PI*atan( tl );
1484 /*
1485 int nstep(1);
1486 if (steplev_ == 1)
1487 nstep = 3;
1488 else if (steplev_ == 2 && (th > 140 || th <45))
1489 if ((pivot()-newPivot).mag()<3.)
1490 nstep = 3;
1491 else
1492 nstep = 6;
1493 */
1494 Hep3Vector delta_x((newPivot-pivot()).x()/double(outer_steps_),
1495 (newPivot-pivot()).y()/double(outer_steps_),
1496 (newPivot-pivot()).z()/double(outer_steps_));
1497 int i = 1;
1498
1499 while (i <= outer_steps_) {
1500 HepPoint3D nextPivot(pivot()+delta_x);
1501 double xnp(nextPivot.x()), ynp(nextPivot.y()), znp(nextPivot.z());
1502
1503 HepSymMatrix Ea_now = Ea();
1504 HepPoint3D piv(pivot());
1505 double xp(piv.x()), yp(piv.y()), zp(piv.z());
1506
1507 double dr = a()[0];
1508 double phi0 = a()[1];
1509 double kappa = a()[2];
1510 double dz = a()[3];
1511 double tanl = a()[4];
1512
1513 double m_rad(0);
1514 m_rad = radius();
1515
1516 double rdr = dr + m_rad;
1517 double phi = fmod(phi0 + M_PI4, M_PI2);
1518 double csf0 = cos(phi);
1519 double snf0 = (1. - csf0) * (1. + csf0);
1520 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
1521 if(phi > M_PI) snf0 = - snf0;
1522
1523 double xc = xp + rdr * csf0;
1524 double yc = yp + rdr * snf0;
1525 double csf = (xc - xnp) / m_rad;
1526 double snf = (yc - ynp) / m_rad;
1527 double anrm = sqrt(csf * csf + snf * snf);
1528 csf /= anrm;
1529 snf /= anrm;
1530 phi = atan2(snf, csf);
1531 double phid = fmod(phi - phi0 + M_PI8, M_PI2);
1532 if(phid > M_PI) phid = phid - M_PI2;
1533 double drp = (xp + dr * csf0 + m_rad * (csf0 - csf) - xnp)
1534 * csf
1535 + (yp + dr * snf0 + m_rad * (snf0 - snf) - ynp) * snf;
1536 double dzp = zp + dz - m_rad * tanl * phid - znp;
1537
1538 HepVector ap(5);
1539 ap[0] = drp;
1540 ap[1] = fmod(phi + M_PI4, M_PI2);
1541 ap[2] = kappa;
1542 ap[3] = dzp;
1543 ap[4] = tanl;
1544
1545 //std::cout<<" numf_: "<<numf_<<std::endl;
1546
1547 // Modification due to non uniform magnetic field :
1548 if (numf_ > 10) {
1549
1550 Hep3Vector x1(xp + dr*csf0, yp + dr*snf0, zp + dz);
1551
1552 double csf0p = cos(ap[1]);
1553 double snf0p = (1. - csf0p) * (1. + csf0p);
1554 snf0p = sqrt((snf0p > 0.) ? snf0p : 0.);
1555 if(ap[1] > M_PI) snf0p = - snf0p;
1556
1557 Hep3Vector x2(xnp + drp*csf0p,
1558 ynp + drp*snf0p,
1559 znp + dzp);
1560
1561 Hep3Vector dist((x1 - x2).x()/100.0,
1562 (x1 - x2).y()/100.0,
1563 (x1 - x2).z()/100.0);
1564
1565 HepPoint3D middlebis((x1.x() + x2.x())/2,
1566 (x1.y() + x2.y())/2,
1567 (x1.z() + x2.z())/2);
1568
1569 HepVector3D field;
1570 MFSvc_->fieldVector(10.*middlebis,field);
1571 field = 1000.*field;
1572
1573 //std::cout<<"B field: "<<field<<std::endl;
1574 Hep3Vector dB(field.x(),
1575 field.y(),
1576 (field.z()-0.1*Bznom_));
1577
1578
1579 //std::cout<<" dB: "<<dB<<std::endl;
1580
1581
1582 if (field.z()) {
1583 double akappa(fabs(kappa));
1584 double sign = kappa/akappa;
1585 HepVector dp(3);
1586 dp = 0.299792458 * sign * dB.cross(dist);
1587
1588 //std::cout<<"dp: "<<dp<<std::endl;
1589
1590 HepVector dhp(3);
1591 dhp[0] = -akappa*(dp[0]*csf0p+dp[1]*snf0p);
1592 dhp[1] = kappa*akappa*(dp[0]*snf0p-dp[1]*csf0p);
1593 dhp[2] = dp[2]*akappa+dhp[1]*tanl/kappa;
1594
1595
1596 //std::cout<<"dhp: "<<dhp<<std::endl;
1597
1598
1599 ap[1] += dhp[0];
1600 ap[2] += dhp[1];
1601 ap[4] += dhp[2];
1602 }
1603 }
1604 HepMatrix m_del = delApDelA(ap);
1605 Ea_now.assign(m_del * Ea_now * m_del.T());
1606 pivot(nextPivot);
1607 a(ap);
1608 Ea(Ea_now);
1609 i++;
1610
1611 //std::cout<<" a: "<<a()<<std::endl;
1612 }
1613
1614 // Estimation of the path length :
1615 double tanl_0(tracktest.a()[4]);
1616 double phi0_0(tracktest.a()[1]);
1617 double radius_0(tracktest.radius());
1618 tracktest.pivot(newPivot);
1619
1620 double phi0_1 = tracktest.a()[1];
1621 if (fabs(phi0_1 - phi0_0) > M_PI) {
1622 if (phi0_1 > phi0_0) phi0_1 -= 2 * M_PI;
1623 else phi0_0 -= 2 * M_PI;
1624 }
1625 if(phi0_1 == phi0_0) phi0_1 = phi0_0 + 1.e-10;
1626 pathl = fabs(radius_0 * (phi0_1 - phi0_0)
1627 * sqrt(1 + tanl_0 * tanl_0));
1628 return newPivot;
1629}

◆ pivot_numf() [4/4]

const HepPoint3D & KalFitTrack::pivot_numf ( const HepPoint3D &  newPivot,
double &  pathl 
)

◆ point_last() [1/4]

void KalFitTrack::point_last ( const HepPoint3D &  point)
inline

set and give out the last point of the track

Definition at line 141 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

141{ point_last_ = point;}

Referenced by KalFitAlg::fillTds_back(), and KalFitAlg::smoother_anal().

◆ point_last() [2/4]

void KalFitTrack::point_last ( const HepPoint3D &  point)
inline

set and give out the last point of the track

Definition at line 141 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

141{ point_last_ = point;}

◆ point_last() [3/4]

const HepPoint3D & KalFitTrack::point_last ( void  )
inline

Definition at line 142 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

142{ return point_last_;}

◆ point_last() [4/4]

const HepPoint3D & KalFitTrack::point_last ( void  )
inline

Definition at line 142 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

142{ return point_last_;}

◆ r0() [1/2]

double KalFitTrack::r0 ( void  ) const
inline

Definition at line 181 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

181{ return r0_; }

◆ r0() [2/2]

double KalFitTrack::r0 ( void  ) const
inline

Definition at line 181 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

181{ return r0_; }

◆ r_max() [1/2]

double KalFitTrack::r_max ( void  ) const
inline

Definition at line 197 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

197{ return r_max_; }

◆ r_max() [2/2]

double KalFitTrack::r_max ( void  ) const
inline

Definition at line 197 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

197{ return r_max_; }

◆ radius_numf() [1/2]

double KalFitTrack::radius_numf ( void  ) const

Estimation of the radius in a given mag field.

Definition at line 1336 of file KalFitTrack.cxx.

1336 {
1337
1338 double Bz(Bznom_);
1339 //std::cout<<"Bz: "<<Bz<<std::endl;
1340 if (numf_ > 10){
1341 double dr = a()[0];
1342 double phi0 = a()[1];
1343 double dz = a()[3];
1344 double phi = fmod(phi0 + M_PI4, M_PI2);
1345 double csf0 = cos(phi);
1346 double snf0 = (1. - csf0) * (1. + csf0);
1347 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
1348 if(phi > M_PI) snf0 = - snf0;
1349 //XYZPoint
1350 HepPoint3D x0((pivot().x() + dr*csf0),
1351 (pivot().y() + dr*snf0),
1352 (pivot().z() + dz));
1353
1354 //XYZVector b;
1355 HepVector3D b;
1356
1357 //std::cout<<"b: "<<b<<std::endl;
1358
1359 MFSvc_->fieldVector(10.*x0, b);
1360
1361 //std::cout<<"b: "<<b<<std::endl;
1362
1363
1364 b = 10000.*b;
1365 Bz = b.z();
1366 }
1367 if (Bz == 0)
1368 Bz = Bznom_;
1369 double ALPHA_loc = 10000./2.99792458/Bz;
1370 return ALPHA_loc / a()[2];
1371}

Referenced by KalFitAlg::fillTds_back(), and pivot_numf().

◆ radius_numf() [2/2]

double KalFitTrack::radius_numf ( void  ) const

Estimation of the radius in a given mag field.

◆ resetLayerUsed() [1/2]

void KalFitTrack::resetLayerUsed ( )
inline

Definition at line 343 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

343 {
344 for(int i=0; i<43; i++) myLayerUsed[i]=0;
345 }

◆ resetLayerUsed() [2/2]

void KalFitTrack::resetLayerUsed ( )
inline

Definition at line 343 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

343 {
344 for(int i=0; i<43; i++) myLayerUsed[i]=0;
345 }

◆ resol() [1/4]

void KalFitTrack::resol ( int  i)
static

Definition at line 1831 of file KalFitTrack.cxx.

1831{ resolflag_ = i;}

◆ resol() [2/4]

static void KalFitTrack::resol ( int  i)
static

◆ resol() [3/4]

int KalFitTrack::resol ( void  )
static

Definition at line 1832 of file KalFitTrack.cxx.

1832{ return resolflag_;}

Referenced by KalFitAlg::initialize().

◆ resol() [4/4]

static int KalFitTrack::resol ( void  )
static

◆ setIMdcGeomSvc() [1/2]

void KalFitTrack::setIMdcGeomSvc ( IMdcGeomSvc *  igeomsvc)
static

Definition at line 239 of file KalFitTrack2.cxx.

240{
241 iGeomSvc_ = igeomsvc;
242}

Referenced by KalFitAlg::setGeomSvc_init().

◆ setIMdcGeomSvc() [2/2]

static void KalFitTrack::setIMdcGeomSvc ( IMdcGeomSvc *  igeomsvc)
static

◆ setInitMatrix() [1/2]

void KalFitTrack::setInitMatrix ( HepSymMatrix  m)
static

Definition at line 37 of file KalFitTrack2.cxx.

38{
39 initMatrix_ = m;
40}

Referenced by KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), and KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew().

◆ setInitMatrix() [2/2]

static void KalFitTrack::setInitMatrix ( HepSymMatrix  m)
static

◆ setMagneticFieldSvc() [1/2]

void KalFitTrack::setMagneticFieldSvc ( IMagneticFieldSvc *  mf)
static

Definition at line 228 of file KalFitTrack2.cxx.

229{
230 /*ISvcLocator* svcLocator = Gaudi::svcLocator();
231 StatusCode sc = svcLocator->service("MagneticFieldSvc",MFSvc_);
232 if (sc.isFailure()){
233 std::cout << "Could not load MagneticFieldSvc!" << std::endl;
234 }*/
235 MFSvc_ = mf;
236 if(MFSvc_==0) cout<<"KalFitTrack2:: Could not load MagneticFieldSvc!"<<endl;
237}

Referenced by KalFitAlg::initialize().

◆ setMagneticFieldSvc() [2/2]

static void KalFitTrack::setMagneticFieldSvc ( IMagneticFieldSvc *  )
static

◆ setMdcCalibFunSvc() [1/2]

void KalFitTrack::setMdcCalibFunSvc ( const MdcCalibFunSvc *  calibsvc)
static

Definition at line 223 of file KalFitTrack2.cxx.

224{
225 CalibFunSvc_ = calibsvc;
226}

Referenced by KalFitAlg::setCalibSvc_init().

◆ setMdcCalibFunSvc() [2/2]

static void KalFitTrack::setMdcCalibFunSvc ( const MdcCalibFunSvc *  calibsvc)
static

◆ setMdcDigiCol() [1/2]

void KalFitTrack::setMdcDigiCol ( MdcDigiCol *  digicol)
static

Definition at line 244 of file KalFitTrack2.cxx.

245{
246 mdcDigiCol_ = digicol;
247}

Referenced by KalFitAlg::execute().

◆ setMdcDigiCol() [2/2]

static void KalFitTrack::setMdcDigiCol ( MdcDigiCol *  digicol)
static

◆ setT0() [1/2]

void KalFitTrack::setT0 ( double  t0)
static

Definition at line 47 of file KalFitTrack2.cxx.

48{
49 //------------------set event start time-----------
50
51 EventT0_ = eventstart;
52 if(debug_ == 4) {
53 std::cout<<"in function KalFitTrack::setT0(...), EventT0_ = "<<EventT0_<<std::endl;
54 }
55}

Referenced by KalFitAlg::execute().

◆ setT0() [2/2]

static void KalFitTrack::setT0 ( double  t0)
static

◆ smoother_Mdc() [1/4]

double KalFitTrack::smoother_Mdc ( KalFitHelixSeg &  seg,
CLHEP::Hep3Vector &  meas,
int &  flg,
int  csmflag 
)

Kalman smoother for Mdc.

Referenced by KalFitAlg::smoother_anal(), and KalFitAlg::smoother_calib().

◆ smoother_Mdc() [2/4]

double KalFitTrack::smoother_Mdc ( KalFitHelixSeg &  seg,
CLHEP::Hep3Vector &  meas,
int &  flg,
int  csmflag 
)

Kalman smoother for Mdc.

◆ smoother_Mdc() [3/4]

double KalFitTrack::smoother_Mdc ( KalFitHitMdc &  HitMdc,
CLHEP::Hep3Vector &  meas,
KalFitHelixSeg &  seg,
double &  dchi2,
int  csmflag 
)

◆ smoother_Mdc() [4/4]

double KalFitTrack::smoother_Mdc ( KalFitHitMdc &  HitMdc,
CLHEP::Hep3Vector &  meas,
KalFitHelixSeg &  seg,
double &  dchi2,
int  csmflag 
)

◆ smoother_Mdc_csmalign() [1/2]

double KalFitTrack::smoother_Mdc_csmalign ( KalFitHelixSeg &  seg,
CLHEP::Hep3Vector &  meas,
int &  flg,
int  csmflag 
)

Referenced by KalFitAlg::smoother_calib().

◆ smoother_Mdc_csmalign() [2/2]

double KalFitTrack::smoother_Mdc_csmalign ( KalFitHelixSeg &  seg,
CLHEP::Hep3Vector &  meas,
int &  flg,
int  csmflag 
)

◆ tof() [1/4]

void KalFitTrack::tof ( double  path)

Update the tof estimation.

Definition at line 1311 of file KalFitTrack.cxx.

1312{
1313 double light_speed( 29.9792458 ); // light speed in cm/nsec
1314 double t = tanl();
1315 double pmag( sqrt( 1.0 + t*t ) / kappa());
1316 if (pmag !=0) {
1317 double mass_over_p( mass_ / pmag );
1318 double beta( 1.0 / sqrt( 1.0 + mass_over_p * mass_over_p ) );
1319 tof_ += path / ( light_speed * beta );
1320 }
1321
1322 if (tofall_) {
1323 if (p_kaon_ > 0){
1324 double massk_over_p( MASS[3] / p_kaon_ );
1325 double beta_kaon( 1.0 / sqrt( 1.0 + massk_over_p * massk_over_p ) );
1326 tof_kaon_ += path / (light_speed * beta_kaon);
1327 }
1328 if (p_proton_ > 0){
1329 double massp_over_p( MASS[4] / p_proton_ );
1330 double beta_proton( 1.0 / sqrt( 1.0 + massp_over_p * massp_over_p ) );
1331 tof_proton_ += path / (light_speed * beta_proton);
1332 }
1333 }
1334}

Referenced by KalFitAlg::fillTds_back().

◆ tof() [2/4]

void KalFitTrack::tof ( double  path)

Update the tof estimation.

◆ tof() [3/4]

double KalFitTrack::tof ( void  ) const
inline

Definition at line 191 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

191{ return tof_; }

Referenced by msgasmdc(), and path_add().

◆ tof() [4/4]

double KalFitTrack::tof ( void  ) const
inline

Definition at line 191 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

191{ return tof_; }

◆ tof_kaon() [1/2]

double KalFitTrack::tof_kaon ( void  ) const
inline

Definition at line 192 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

192{ return tof_kaon_; }

Referenced by KalFitAlg::fillTds_back().

◆ tof_kaon() [2/2]

double KalFitTrack::tof_kaon ( void  ) const
inline

Definition at line 192 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

192{ return tof_kaon_; }

◆ tof_proton() [1/2]

double KalFitTrack::tof_proton ( void  ) const
inline

Definition at line 193 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

193{ return tof_proton_; }

Referenced by KalFitAlg::fillTds_back().

◆ tof_proton() [2/2]

double KalFitTrack::tof_proton ( void  ) const
inline

Definition at line 193 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

193{ return tof_proton_; }

◆ trasan_id() [1/4]

void KalFitTrack::trasan_id ( int  t)
inline

Definition at line 208 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

208{ trasan_id_ = t;}

◆ trasan_id() [2/4]

void KalFitTrack::trasan_id ( int  t)
inline

Definition at line 208 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

208{ trasan_id_ = t;}

◆ trasan_id() [3/4]

int KalFitTrack::trasan_id ( void  ) const
inline

Definition at line 180 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

180{ return trasan_id_; }

◆ trasan_id() [4/4]

int KalFitTrack::trasan_id ( void  ) const
inline

Definition at line 180 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

180{ return trasan_id_; }

◆ type() [1/4]

void KalFitTrack::type ( int  t)
inline

Reinitialize (modificator)

Definition at line 207 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

207{ type_ = t;}

◆ type() [2/4]

void KalFitTrack::type ( int  t)
inline

Reinitialize (modificator)

Definition at line 207 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

207{ type_ = t;}

◆ type() [3/4]

int KalFitTrack::type ( void  ) const
inline

Definition at line 179 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

179{ return type_; }

Referenced by KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), and KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew().

◆ type() [4/4]

int KalFitTrack::type ( void  ) const
inline

Definition at line 179 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

179{ return type_; }

◆ update_bit() [1/2]

void KalFitTrack::update_bit ( int  i)

Definition at line 1807 of file KalFitTrack.cxx.

1807 {
1808 int j(0);
1809 if (i < 31){
1810 j = (int) pow(2.,i);
1811 if (!(pat1_ & j))
1812 pat1_ = pat1_ | j;
1813 } else if (i < 50) {
1814 j = (int) pow(2.,(i-31));
1815 if (!(pat2_ & j))
1816 pat2_ = pat2_ | j;
1817 }
1818}

◆ update_bit() [2/2]

void KalFitTrack::update_bit ( int  i)

◆ update_forMdc() [1/2]

void KalFitTrack::update_forMdc ( void  )

Definition at line 116 of file KalFitTrack.cxx.

117{
118 pivot_forMdc_ = pivot();
119 a_forMdc_ = a();
120 Ea_forMdc_ = Ea();
121}

Referenced by KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), and KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew().

◆ update_forMdc() [2/2]

void KalFitTrack::update_forMdc ( void  )

◆ update_hits() [1/4]

double KalFitTrack::update_hits ( KalFitHelixSeg &  HelixSeg,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
int  csmflag 
)

◆ update_hits() [2/4]

double KalFitTrack::update_hits ( KalFitHelixSeg &  HelixSeg,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
int  csmflag 
)

◆ update_hits() [3/4]

double KalFitTrack::update_hits ( KalFitHitMdc &  HitMdc,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
double &  dtrack,
double &  dtracknew,
double &  dtdc,
int  csmflag 
)

Include the Mdc wire hits.

Referenced by KalFitAlg::filter_fwd_anal(), and KalFitAlg::filter_fwd_calib().

◆ update_hits() [4/4]

double KalFitTrack::update_hits ( KalFitHitMdc &  HitMdc,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
double &  dtrack,
double &  dtracknew,
double &  dtdc,
int  csmflag 
)

Include the Mdc wire hits.

◆ update_hits_csmalign() [1/2]

double KalFitTrack::update_hits_csmalign ( KalFitHelixSeg &  HelixSeg,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
int  csmflag 
)

Referenced by KalFitAlg::filter_fwd_calib().

◆ update_hits_csmalign() [2/2]

double KalFitTrack::update_hits_csmalign ( KalFitHelixSeg &  HelixSeg,
int  inext,
CLHEP::Hep3Vector &  meas,
int  way,
double &  dchi2,
int  csmflag 
)

◆ update_last() [1/2]

void KalFitTrack::update_last ( void  )

Record the current parameters as ..._last information :

Definition at line 109 of file KalFitTrack.cxx.

110{
111 pivot_last_ = pivot();
112 a_last_ = a();
113 Ea_last_ = Ea();
114}

◆ update_last() [2/2]

void KalFitTrack::update_last ( void  )

Record the current parameters as ..._last information :

◆ useLayer() [1/2]

void KalFitTrack::useLayer ( int  iLay)
inline

Definition at line 347 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

347 {
348 if(iLay>=0 && iLay<=43) myLayerUsed[iLay]=1;
349 }

◆ useLayer() [2/2]

void KalFitTrack::useLayer ( int  iLay)
inline

Definition at line 347 of file Reconstruction/KalFitAlg/KalFitAlg-00-07-55-p03/KalFitAlg/KalFitTrack.h.

347 {
348 if(iLay>=0 && iLay<=43) myLayerUsed[iLay]=1;
349 }

Member Data Documentation

◆ Bznom_

double KalFitTrack::Bznom_ = 10
static

Definition at line 299 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::beginRun(), KalFitAlg::execute(), KalFitAlg::initialize(), KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew(), pivot_numf(), and radius_numf().

◆ chi2_hitf_

double KalFitTrack::chi2_hitf_ = 1000
static

Cut chi2 for each hit.

Definition at line 282 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize().

◆ chi2_hits_

double KalFitTrack::chi2_hits_ = 1000
static

Definition at line 282 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize().

◆ chi2mdc_hit2_

static double KalFitTrack::chi2mdc_hit2_
static

Definition at line 313 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

◆ dchi2cutf_anal

double KalFitTrack::dchi2cutf_anal = {0.}
static

Definition at line 288 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::setDchisqCut().

◆ dchi2cutf_calib

double KalFitTrack::dchi2cutf_calib = {0.}
static

Definition at line 292 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::setDchisqCut().

◆ dchi2cuts_anal

double KalFitTrack::dchi2cuts_anal = {0.}
static

Definition at line 290 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::setDchisqCut().

◆ dchi2cuts_calib

double KalFitTrack::dchi2cuts_calib = {0.}
static

Definition at line 294 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::setDchisqCut().

◆ debug_

int KalFitTrack::debug_ = 0
static

for debug

Definition at line 280 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by getDriftDist(), getDriftTime(), getT0(), KalFitAlg::initialize(), and setT0().

◆ drifttime_choice_

int KalFitTrack::drifttime_choice_ = 0
static

the drifttime choice

Definition at line 321 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by getDriftTime(), and KalFitAlg::initialize().

◆ factor_strag_

double KalFitTrack::factor_strag_ = 0.4
static

factor of energy loss straggling for electron

Definition at line 310 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by eloss(), and KalFitAlg::initialize().

◆ inner_steps_

int KalFitTrack::inner_steps_ = 3
static

Definition at line 285 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize(), and pivot_numf().

◆ LR_

int KalFitTrack::LR_ = 1
static

Use L/R decision from MdcRecHit information :

Definition at line 319 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by chi2_next(), KalFitAlg::initialize(), KalFitAlg::kalman_fitting_anal(), KalFitAlg::kalman_fitting_calib(), KalFitAlg::kalman_fitting_csmalign(), KalFitAlg::kalman_fitting_MdcxReco_Csmc_Sew(), and LR().

◆ mdcGasRadlen_

double KalFitTrack::mdcGasRadlen_ = 0.
static

Definition at line 274 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by msgasmdc(), and KalFitAlg::setBesFromGdml().

◆ nmdc_hit2_

int KalFitTrack::nmdc_hit2_ = 500
static

Cut chi2 for each hit.

Definition at line 312 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize().

◆ numf_

int KalFitTrack::numf_ = 0
static

Flag for treatment of non-uniform mag field.

Definition at line 284 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize(), numf(), pivot_numf(), and radius_numf().

◆ numfcor_

int KalFitTrack::numfcor_ = 1
static

NUMF treatment improved.

Definition at line 297 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::beginRun(), KalFitAlg::execute(), KalFitAlg::initialize(), and pivot_numf().

◆ outer_steps_

int KalFitTrack::outer_steps_ = 3
static

Definition at line 286 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize(), and pivot_numf().

◆ resolflag_

int KalFitTrack::resolflag_ = 0
static

wire resoltion flag

Definition at line 316 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by chi2_next(), and resol().

◆ steplev_

int KalFitTrack::steplev_ = 0
static

Level of precision (= 1 : 5steps for all tracks; = 2: 5 steps for very non uniform part)

Definition at line 302 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::initialize().

◆ strag_

int KalFitTrack::strag_ = 1
static

Flag to take account of energy loss straggling :

Definition at line 308 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by eloss(), and KalFitAlg::initialize().

◆ Tof_correc_

int KalFitTrack::Tof_correc_ = 1
static

Flag for TOF correction.

Definition at line 305 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by chi2_next(), and KalFitAlg::initialize().

◆ tofall_

int KalFitTrack::tofall_ = 1
static

Definition at line 314 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by KalFitAlg::complete_track(), eloss(), KalFitAlg::fillTds_back(), KalFitAlg::initialize(), and tof().

◆ tprop_

int KalFitTrack::tprop_ = 1
static

for signal propagation correction

Definition at line 277 of file InstallArea/include/KalFitAlg/KalFitAlg/KalFitTrack.h.

Referenced by getDriftTime(), and KalFitAlg::initialize().

The documentation for this class was generated from the following files: