geoalgo::DirectedLine Class Reference

Representation of a 3D infinite line. Defines an infinite 3D line with a point and a direction. Line points are constructed like this: (pt, dir) -> (pt, pt+dir) It hides the point attributes from users for protecting the dimensionality. More...

#include <GeoDirectedLine.h>

Inheritance diagram for geoalgo::DirectedLine:

Public Member Functions
	DirectedLine ()
	Default ctor. More...
	DirectedLine (const double x, const double y, const double z, const double dirx, const double diry, const double dirz)
	Alternative ctor (1) More...
	DirectedLine (const Point_t &pt, const Vector_t &dir)
	Altenartive ctor (2) More...
	DirectedLine (const HalfLine &l)
	Alternative ctor (3) More...
template<class T , class U >
	DirectedLine (const T &pt, const U &dir)
	Alternative ctor using template (3) More...
Vector_t	Dir () const
Public Member Functions inherited from geoalgo::Line
	Line ()
	Default constructor. More...
virtual	~Line ()
	Default destructor. More...
	Line (const double x1, const double y1, const double z1, const double x2, const double y2, const double z2)
	Alternative ctor (1) More...
	Line (const Point_t &pt1, const Point_t &pt2)
	Altenartive ctor (2) More...
const Point_t &	Pt1 () const
	Start getter. More...
const Point_t &	Pt2 () const
	Direction getter. More...
void	Pt1 (const double x, const double y, const double z)
	Pt1 setter. More...
void	Pt2 (const double x, const double y, const double z)
	Pt2 setter. More...
template<class T , class U >
	Line (const T &pt1, const U &pt2)
	Alternative ctor using template (3) More...
template<class T >
void	Pt1 (const T &pt1)
	Pt1 setter template. More...
template<class T >
void	Pt2 (const T &pt2)
	Pt2 setter template. More...

Additional Inherited Members
Protected Member Functions inherited from geoalgo::Line
void	check_and_raise (const Point_t &p1, const Point_t &p2) const
	Compatibility check. More...
Protected Attributes inherited from geoalgo::Line
Point_t	_pt1
	First point denoting infinite line. More...
Vector_t	_pt2
	Second point denoting infinite line. More...

Detailed Description

Representation of a 3D infinite line. Defines an infinite 3D line with a point and a direction. Line points are constructed like this: (pt, dir) -> (pt, pt+dir) It hides the point attributes from users for protecting the dimensionality.

Definition at line 32 of file GeoDirectedLine.h.

Constructor & Destructor Documentation

geoalgo::DirectedLine::DirectedLine

(

)

Default ctor.

Definition at line 6 of file GeoDirectedLine.cxx.

                             : Line()
  {}

geoalgo::DirectedLine::DirectedLine	(	const double	x,
		const double	y,
		const double	z,
		const double	dirx,
		const double	diry,
		const double	dirz
	)

Alternative ctor (1)

Definition at line 9 of file GeoDirectedLine.cxx.

    : Line( x, y, z, x+dirx, y+diry, z+dirz)
  { check_and_raise(_pt1,_pt2); }

geoalgo::DirectedLine::DirectedLine	(	const Point_t &	pt,
		const Vector_t &	dir
	)

Altenartive ctor (2)

Definition at line 14 of file GeoDirectedLine.cxx.

    : Line( pt, pt+dir)
  { check_and_raise(_pt1,_pt2); }

geoalgo::DirectedLine::DirectedLine

(

const HalfLine &

l

)

Alternative ctor (3)

Definition at line 18 of file GeoDirectedLine.cxx.

    : Line( l.Start(), l.Start()+l.Dir() )
  { check_and_raise(_pt1,_pt2); }

template<class T , class U >

geoalgo::DirectedLine::DirectedLine ( const T &  pt, const U &  dir  )

inline

Alternative ctor using template (3)

Definition at line 50 of file GeoDirectedLine.h.

      : Line(Point_t(pt), Point_t(pt+dir))
    {}

Member Function Documentation

Vector_t geoalgo::DirectedLine::Dir

(

)

const

Definition at line 22 of file GeoDirectedLine.cxx.

  { return _pt2 - _pt1; }

---

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

• larcorealg/larcorealg/GeoAlgo/GeoDirectedLine.h
• larcorealg/larcorealg/GeoAlgo/GeoDirectedLine.cxx