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TCircleFitter_ Class Reference
Inheritance diagram for TCircleFitter_:
TCircle_

Public Member Functions

int Size () const
 
int Used () const
 
void Add (double x, double y, const double *errs=0)
 
void Add (double x, double y, double z)
 
void AddErr (const double *errs, double errz=0)
 
void AddErr (double errh, double errz=0)
 
void AddZ (double z, double err2z=0)
 
double Fit ()
 
void MakeErrs ()
 
double FixAt (const double vals[5], int flag)
 
void Skip (int idx)
 
double GetZ0 () const
 
double GetTanL () const
 
void SetCase (int kase=0)
 
int GetCase () const
 
double Chi2 () const
 
int Ndf () const
 
double Chi2Z () const
 
void SetNdf (int ndf)
 
double EvalChi2 ()
 
void Clear (const char *opt="")
 
void Print (const char *chopt="") const
 
const double * GetX (int i=0) const
 
double * GetX (int i=0)
 
TCircleFitterAux_GetAux (int i) const
 
- Public Member Functions inherited from TCircle_
 TCircle_ (const double *x, const double *dir, double rho)
 
 TCircle_ (const TCircle_ &fr)
 
 TCircle_ (const TCircle_ *fr)
 
TCircle_operator= (const TCircle_ &fr)
 
void Set (const double *x=0, const double *dir=0, const double rho=0)
 
const double * Pos () const
 
double * Pos ()
 
const double * Dir () const
 
double * Dir ()
 
double Rho () const
 
double & Rho ()
 
void Nor (double *norVec) const
 
void SetEmx (const double *err=0)
 
const TCEmx_t_Emx () const
 
TCEmx_t_Emx ()
 
void GetCenter (double center[2]) const
 
double Path (const double pnt[2]) const
 
double Path (const double pnt[2], const double exy[3]) const
 
double Path (const TCircle_ &tc, double *s2=0) const
 
double Move (double step)
 
void Rot (double angle)
 
void Rot (double cosa, double sina)
 
void Backward ()
 
double Eval (double step, double *xy, double *dir=0) const
 
void Show (int nPts, const double *Pts, int pstep=2)
 
void SetStrait (int strait=1)
 
int IsStrait ()
 

Static Public Member Functions

static void Test (int iTest=0)
 
static void TestCorr (int kode=0)
 
- Static Public Member Functions inherited from TCircle_
static void Test2 ()
 
static void Test3 ()
 
static void Test4 ()
 
static void TestMtx ()
 

Additional Inherited Members

- Protected Attributes inherited from TCircle_
double fX [2]
 
double fD [2]
 
double fRho
 
TCEmx_t_fEmx
 

Detailed Description

Definition at line 132 of file THelixTrack_.h.

Member Function Documentation

double TCircleFitter_::FixAt ( const double  vals[5],
int  flag 
)

void TCircleFitter_::FixAt(const double vals[4],double curv,int flag) fix circle at specific x,y;Psi;Curv vals[0,1] - x,y vals[2] - reserved for Z, not used here vals[3] - Psi vals[4] - Curvature flag - +1=xy fix,+2=Psi fix,+4 =curv fix

Definition at line 2472 of file THelixTrack_.cxx.

References THelixTrack_::Backward(), THelixTrack_::Dca(), THelixTrack_::Eval(), FixAt(), THelixTrack_::GetSpot(), THelixTrack_::Move(), THelixTrack_::Path(), TCL::trasat(), TCL::trsa(), and TCL::trsinv().

Referenced by FixAt().


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