a_line2 Struct Reference

instance structure for two-dimensional line More...

#include <line2.h>

Collaboration diagram for a_line2:

Public Member Functions
a_real	lim () const
void	set_lim (a_real max_)
a_point2 const &	org () const
void	set_org (a_real x, a_real y)
a_vector2 const &	dir () const
int	set_dir (a_real x, a_real y)
void	tgt (a_point2 &res) const
int	set_tgt (a_real x, a_real y)
int	set (a_point2 const &p, a_vector2 const &v)
int	set (a_point2 const &p, a_point2 const &q)
void	eval (a_real w, a_point2 &res) const
a_real	parm (a_point2 const &rhs) const
a_real	proj (a_point2 const &rhs, a_point2 &res) const
a_real	limparm (a_real min, a_real max_, a_point2 const &rhs) const
a_real	limproj (a_real min, a_real max_, a_point2 const &rhs, a_point2 &res) const
a_real	sdist (a_point2 const &rhs) const
a_real	dist (a_point2 const &rhs) const
a_real	limdist (a_real min, a_real max_, a_point2 const &rhs, a_real &w, a_point2 &p)
a_real	limdist1 (a_real min, a_real max_, a_point2 const &rhs, a_real &w, a_point2 &p)
a_real	limdist2 (a_real min, a_real max_, a_point2 const &rhs, a_real &w, a_point2 &p)
a_real	segdist (a_line2 const &rhs, a_real min1, a_real max1, a_real min2, a_real max2, a_real &w1, a_real &w2, a_point2 &p1, a_point2 &p2) const
a_real	segdist2 (a_line2 const &rhs, a_real min1, a_real max1, a_real min2, a_real max2, a_real &w1, a_real &w2, a_point2 &p1, a_point2 &p2) const
int	int0 (a_point2 const &rhs, a_real min, a_real max_, a_real &w) const
int	int1 (a_line2 const &rhs, a_real min1, a_real max1, a_real min2, a_real max2, a_real &w1, a_real &w2) const
void	rot (a_point2 const &rhs, a_real angle, a_line2 &res) const

Data Fields
a_point2	orig
a_vector2	dir_
a_real	max

Detailed Description

instance structure for two-dimensional line

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

• line2.h