TrkLineTraj Class Reference

#include <TrkLineTraj.h>

Inheritance diagram for TrkLineTraj:

Public Member Functions
	TrkLineTraj (const HepPoint3D &point, const Hep3Vector &direction, double length)
	TrkLineTraj (const HepPoint3D &point, const Hep3Vector &direction, double lorange, double hirange)
	TrkLineTraj (const HepPoint3D &point1, const HepPoint3D &point2)
	TrkLineTraj (const TrkLineTraj &)
TrkLineTraj *	clone () const
	~TrkLineTraj ()
TrkLineTraj &	operator= (const TrkLineTraj &)
HepPoint3D	position (double) const
Hep3Vector	direction (double) const
double	curvature (double f=0.) const
Hep3Vector	delDirect (double) const
void	getInfo (double fltLen, HepPoint3D &, Hep3Vector &direction) const
void	getInfo (double fltLen, HepPoint3D &, Hep3Vector &direction, Hep3Vector &delDirect) const
virtual double	distTo1stError (double s, double tol, int pathDir) const
virtual double	distTo2ndError (double s, double tol, int pathDir) const
void	accept (TrkGeomTrajVisitor &visitor) const
Public Member Functions inherited from TrkGeomTraj
	TrkGeomTraj (double lowlim, double hilim)
virtual	~TrkGeomTraj ()
Public Member Functions inherited from Trajectory
	Trajectory (double lowlim, double hilim)
virtual	~Trajectory ()
double	distTo0thError (double s, double tol, int pathDir) const
bool	validFlightDistance (double f, double tolerance=0.0) const
virtual void	setFlightRange (double newrange[2])
double	lowRange () const
double	hiRange () const
double	range () const
virtual void	print (std::ostream &os) const
virtual void	printAll (std::ostream &os) const

Additional Inherited Members
Protected Member Functions inherited from Trajectory
Trajectory &	operator= (const Trajectory &)
Protected Attributes inherited from Trajectory
double	flightrange [2]

Detailed Description

Definition at line 19 of file TrkLineTraj.h.

Constructor & Destructor Documentation

TrkLineTraj() [1/4]

TrkLineTraj::TrkLineTraj	(	const HepPoint3D &	point,
		const Hep3Vector &	direction,
		double	length )

Definition at line 17 of file TrkLineTraj.cxx.

                                       :
  TrkGeomTraj(0.0,length) , _start(point),
  _direction(direction)
{
  _direction.setMag(1.0);
}

Referenced by clone().

TrkLineTraj() [2/4]

TrkLineTraj::TrkLineTraj	(	const HepPoint3D &	point,
		const Hep3Vector &	direction,
		double	lorange,
		double	hirange )

Definition at line 25 of file TrkLineTraj.cxx.

                :
  TrkGeomTraj(lorange,hirange),
  _start(point),
  _direction(direction)
{
  _direction.setMag(1.0);
}

TrkLineTraj() [3/4]

TrkLineTraj::TrkLineTraj	(	const HepPoint3D &	point1,
		const HepPoint3D &	point2 )

Definition at line 39 of file TrkLineTraj.cxx.

  : TrkGeomTraj(0.0,point1.distance2(point2)), _start(point1)
{
  //_direction = point2 - point1;
  _direction = ((CLHEP::Hep3Vector) point2) - ((CLHEP::Hep3Vector) point1);
  _direction.setMag(1.0);
}

TrkLineTraj() [4/4]

TrkLineTraj::TrkLineTraj

(

const TrkLineTraj &

other

)

Definition at line 47 of file TrkLineTraj.cxx.

                                                 :
  TrkGeomTraj(other.lowRange(),other.hiRange()), _start(other._start),
  _direction(other._direction)
{
}

~TrkLineTraj()

TrkLineTraj::~TrkLineTraj

(

)

Definition at line 53 of file TrkLineTraj.cxx.

{
}

Member Function Documentation

accept()

void TrkLineTraj::accept ( TrkGeomTrajVisitor & visitor ) const

virtual

Reimplemented from TrkGeomTraj.

Definition at line 126 of file TrkLineTraj.cxx.

{
  visitor.visitLine(this);
}

clone()

TrkLineTraj * TrkLineTraj::clone ( ) const

virtual

Implements TrkGeomTraj.

Definition at line 68 of file TrkLineTraj.cxx.

{
  return new TrkLineTraj(*this);
}

curvature()

double TrkLineTraj::curvature ( double f = 0. ) const

virtual

Implements Trajectory.

Definition at line 104 of file TrkLineTraj.cxx.

{
  return 0.0;
}

delDirect()

Hep3Vector TrkLineTraj::delDirect ( double ) const

virtual

Implements Trajectory.

Definition at line 86 of file TrkLineTraj.cxx.

{
  return Hep3Vector(0.,0.,0.);
}

Referenced by getInfo().

direction()

Hep3Vector TrkLineTraj::direction ( double ) const

virtual

Implements Trajectory.

Definition at line 80 of file TrkLineTraj.cxx.

{
  return _direction;
}

Referenced by getInfo(), and getInfo().

distTo1stError()

double TrkLineTraj::distTo1stError ( double s, double tol, int pathDir ) const

virtual

Implements Trajectory.

Definition at line 92 of file TrkLineTraj.cxx.

{
  return 999.e4;
}

distTo2ndError()

double TrkLineTraj::distTo2ndError ( double s, double tol, int pathDir ) const

virtual

Implements Trajectory.

Definition at line 98 of file TrkLineTraj.cxx.

{
  return 999.e4;
}

getInfo() [1/2]

void TrkLineTraj::getInfo ( double fltLen, HepPoint3D & pos, Hep3Vector & direction ) const

virtual

Implements Trajectory.

Definition at line 110 of file TrkLineTraj.cxx.

{
  pos = position(fltLen);
  dir = direction(fltLen);
}

getInfo() [2/2]

void TrkLineTraj::getInfo ( double fltLen, HepPoint3D & pos, Hep3Vector & direction, Hep3Vector & delDirect ) const

virtual

Implements Trajectory.

Definition at line 117 of file TrkLineTraj.cxx.

{
  pos = position(fltLen);
  dir = direction(fltLen);
  delDir = delDirect(fltLen);
}

operator=()

TrkLineTraj & TrkLineTraj::operator=

(

const TrkLineTraj &

other

)

Definition at line 57 of file TrkLineTraj.cxx.

{
  if(&other != this){
    Trajectory::operator=(other);
    _start = other._start;
    _direction = other._direction;
  }
  return *this;
}

position()

HepPoint3D TrkLineTraj::position ( double flightlen ) const

virtual

Implements Trajectory.

Definition at line 74 of file TrkLineTraj.cxx.

{
  return _start + _direction*flightlen;
}

Referenced by getInfo(), and getInfo().

---

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

• TrkLineTraj.h
• TrkLineTraj.cxx