A Line3 is a line in space, with the following equations: More...

Inheritance diagram for Line3:

Public Member Functions
	Line3 ()

	Line3 (double x0, double y0, double z0, double alpha, double beta, double gamma)

	Line3 (const Coord3 &, const Coord3 &)

bool	intersectWith (const Plane3 &, double &t) const

void	closestPointToLine (const Line3 &line, double &t_this, double &t_line) const

Public Member Functions inherited from ParamLineBase< Coord3 >
Coord3	direction (bool normalized=true) const

Coord3	getPoint (double t) const

Coord3	start () const

Coord3	stop () const

double	closestParam (const Coord3 &point) const

Coord3	closestPoint (const Coord3 &) const

double	distanceToPoint (const Coord3 &) const

double	sqDistanceToPoint (const Coord3 &) const

bool	isOnLine (const Coord3 &pt) const

Static Public Member Functions
static Line3	fromPosAndDir (const Coord3 &, const Vector3 &)

Additional Inherited Members
Public Attributes inherited from ParamLineBase< Coord3 >
Coord3	p0_

Coord3	dir_

Detailed Description

A Line3 is a line in space, with the following equations:

p(x,y,z) = p0 + dir * t

Constructor & Destructor Documentation

Line3::Line3 ( )

void Line3::closestPointToLine	(	const Line3 &	line,
		double &	t_this,
		double &	t_line
	)		const

Returns: the t for the point point on the line that is closest to the given line

static Line3 Line3::fromPosAndDir	(	const Coord3 &	,
		const Vector3 &
	)

static

Calculates the intersection between the line and the plane. If success, it sets t.