#include <TrkDifPoca.h>

Inheritance diagram for TrkDifPoca:

Public Member Functions
	TrkDifPoca (const TrkDifTraj &traj1, double flt1, const Trajectory &traj2, double flt2, double precision=1.e-5)

	TrkDifPoca (const TrkDifTraj &traj, double flt, const HepPoint3D &pt, double precision=1.e-5)

	~TrkDifPoca ()

const DifNumber &	difDoca () const

double	doca () const

const HepVector	derivs () const

void	fetchDerivs (HepVector &) const

	TrkDifPoca (const TrkDifTraj &traj1, double flt1, const Trajectory &traj2, double flt2, double precision=1.e-5)

	TrkDifPoca (const TrkDifTraj &traj, double flt, const HepPoint3D &pt, double precision=1.e-5)

	~TrkDifPoca ()

const DifNumber &	difDoca () const

double	doca () const

const HepVector	derivs () const

void	fetchDerivs (HepVector &) const

Public Member Functions inherited from TrkPocaBase
const TrkErrCode &	status () const

double	flt1 () const

double	flt2 () const

double	precision ()

const TrkErrCode &	status () const

double	flt1 () const

double	flt2 () const

double	precision ()

Additional Inherited Members
Protected Member Functions inherited from TrkPocaBase
	TrkPocaBase (double flt1, double flt2, double precision)

	TrkPocaBase (double flt1, double precision)

virtual	~TrkPocaBase ()

void	minimize (const Trajectory &traj1, double f1, const Trajectory &traj2, double f2)

void	minimize (const Trajectory &traj1, double f1, const HepPoint3D &pt)

void	stepTowardPoca (const Trajectory &traj1, const Trajectory &traj2)

void	stepToPointPoca (const Trajectory &traj, const HepPoint3D &pt)

	TrkPocaBase (double flt1, double flt2, double precision)

	TrkPocaBase (double flt1, double precision)

virtual	~TrkPocaBase ()

void	minimize (const Trajectory &traj1, double f1, const Trajectory &traj2, double f2)

void	minimize (const Trajectory &traj1, double f1, const HepPoint3D &pt)

void	stepTowardPoca (const Trajectory &traj1, const Trajectory &traj2)

void	stepToPointPoca (const Trajectory &traj, const HepPoint3D &pt)

Protected Attributes inherited from TrkPocaBase
double	_precision

double	_flt1

double	_flt2

TrkErrCode	_status

Static Protected Attributes inherited from TrkPocaBase
static double	_maxDist = 1.e7

static int	_maxTry = 500

static double	_extrapToler = 2.

Detailed Description

Definition at line 31 of file InstallArea/include/TrkBase/TrkBase/TrkDifPoca.h.

Constructor & Destructor Documentation

◆ TrkDifPoca() [1/4]

TrkDifPoca::TrkDifPoca	(	const TrkDifTraj &	traj1,
		double	flt1,
		const Trajectory &	traj2,
		double	flt2,
		double	precision = `1.e-5`
	)

Definition at line 25 of file TrkDifPoca.cxx.

        : TrkPocaBase(f1,f2,prec), _doca(-9999.,0) 
{
        minimize(traj1,f1,traj2,f2);
        if (status().failure()) return;
        calcDist(traj1,traj2);
 
}

◆ TrkDifPoca() [2/4]

TrkDifPoca::TrkDifPoca	(	const TrkDifTraj &	traj,
		double	flt,
		const HepPoint3D &	pt,
		double	precision = `1.e-5`
	)

Definition at line 36 of file TrkDifPoca.cxx.

        : TrkPocaBase(f1,prec), _doca(-9999.,0) 
{ 
        minimize(traj,f1,pt);
        if (status().failure()) return;
        calcDist(traj,pt);
}