A 3D line class. More...

#include <Line3D.h>

Inheritance diagram for Math3D::Line3D:

Public Member Functions
void	setPoints (const Point3D &a, const Point3D &b)

void	setSegment (const Segment3D &s)

void	setTransformed (const Line3D &, const Matrix4 &xform)

Real	closestPointParameter (const Point3D &in) const

Real	closestPoint (const Point3D &in, Point3D &out) const
	returns the parameter value of the point

Real	closestPoint (const Point3D &in, Point3D &out, Real tmin, Real tmax) const

Real	distance (const Point3D &pt) const

void	eval (Real t, Point3D &out) const

bool	intersects (const Line3D &, Real t=NULL, Real u=NULL, Real epsilon=0) const
	t is the parameter of this line, u is the other line

void	closestPoint (const Line3D &, Real &t, Real &u) const
	same comment as above

void	getAABB (AABB3D &, Real tmin=-Inf, Real tmax=Inf) const

bool	lineIntersects (const AABB3D &) const

bool	rayIntersects (const AABB3D &) const

bool	intersects (const AABB3D &, Real &tmin, Real &tmax) const
	given bounds [tmin,tmax] of the line, returns the clipping min/max

Real	distance (const AABB3D &bb) const

Real	distance (const AABB3D &bb, Real &tclosest, Vector3 &bbclosest) const

bool	Read (File &f)

bool	Write (File &f) const

Detailed Description

A 3D line class.

A redundant representation, using a point s on the line and a direction d. Is parameterized by x = s+t*d for all real t.

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

Public Member Functions