#include "vgl_distance.h"#include <vgl/vgl_point_2d.h>#include <vgl/vgl_point_3d.h>#include <vgl/vgl_homg_point_1d.h>#include <vgl/vgl_homg_point_2d.h>#include <vgl/vgl_homg_point_3d.h>#include <vgl/vgl_line_2d.h>#include <vgl/vgl_line_segment_2d.h>#include <vgl/vgl_line_segment_3d.h>#include <vgl/vgl_homg_line_2d.h>#include <vgl/vgl_homg_line_3d_2_points.h>#include <vgl/vgl_plane_3d.h>#include <vgl/vgl_homg_plane_3d.h>#include <vgl/vgl_polygon.h>#include <vgl/vgl_closest_point.h>#include <vcl_cassert.h>#include <vcl_cmath.h>#include <vcl_utility.h>Go to the source code of this file.
Defines | |
| #define | vgl_distance_txx_ |
| #define | VGL_DISTANCE_INSTANTIATE(T) |
Functions | |
| template<class T > | |
| double | vgl_distance_to_linesegment (T x1, T y1, T x2, T y2, T x, T y) |
| Distance between point (x,y) and closest point on line segment (x1,y1)-(x2,y2). | |
| template<class T > | |
| double | vgl_distance2_to_linesegment (T x1, T y1, T x2, T y2, T x, T y) |
| Squared distance between point (x,y) and closest point on line segment (x1,y1)-(x2,y2). | |
| template<class T > | |
| double | vgl_distance_to_linesegment (T x1, T y1, T z1, T x2, T y2, T z2, T x, T y, T z) |
| Distance between point (x,y,z) and closest point on line segment (x1,y1,z1)-(x2,y2,z2). | |
| template<class T > | |
| double | vgl_distance2_to_linesegment (T x1, T y1, T z1, T x2, T y2, T z2, T x, T y, T z) |
| Squared distance between point (x,y,z) and closest point on line segment (x1,y1,z1)-(x2,y2,z2). | |
| template<class T > | |
| double | vgl_distance_to_non_closed_polygon (T const px[], T const py[], unsigned n, T x, T y) |
| template<class T > | |
| double | vgl_distance_to_closed_polygon (T const px[], T const py[], unsigned n, T x, T y) |
| template<class T > | |
| double | vgl_distance_to_non_closed_polygon (T const px[], T const py[], T const pz[], unsigned int n, T x, T y, T z) |
| Distance between point (x,y,z) and closest point on open polygon (px[i],py[i],pz[i]). | |
| template<class T > | |
| double | vgl_distance_to_closed_polygon (T const px[], T const py[], T const pz[], unsigned int n, T x, T y, T z) |
| Distance between point (x,y,z) and closest point on closed polygon (px[i],py[i]),pz[i]. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_homg_line_2d< T > const &l) |
| find the shortest distance of the line to the origin. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_line_2d< T > const &l) |
| find the shortest distance of the line to the origin. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_homg_plane_3d< T > const &pl) |
| find the shortest distance of the plane to the origin. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_plane_3d< T > const &pl) |
| find the shortest distance of the plane to the origin. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_homg_line_3d_2_points< T > const &l) |
| find the shortest distance of the line to the origin. | |
| template<class T > | |
| double | vgl_distance_origin (vgl_line_3d_2_points< T > const &l) |
| find the shortest distance of the line to the origin. | |
| template<class T > | |
| double | vgl_distance (vgl_homg_point_1d< T >const &p1, vgl_homg_point_1d< T >const &p2) |
| return the distance between two points. | |
| template<class T > | |
| double | vgl_distance (vgl_line_2d< T > const &l, vgl_point_2d< T > const &p) |
| return the perpendicular distance from a point to a line in 2D. | |
| template<class T > | |
| double | vgl_distance (vgl_homg_line_2d< T > const &l, vgl_homg_point_2d< T > const &p) |
| return the perpendicular distance from a point to a line in 2D. | |
| template<class T > | |
| double | vgl_distance (vgl_plane_3d< T > const &l, vgl_point_3d< T > const &p) |
| return the perpendicular distance from a point to a plane in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_homg_plane_3d< T > const &l, vgl_homg_point_3d< T > const &p) |
| return the perpendicular distance from a point to a plane in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_polygon< T > const &poly, vgl_point_2d< T > const &point, bool closed) |
| distance between a point and the closest point on the polygon. | |
| template<class T > | |
| double | vgl_distance (vgl_homg_line_3d_2_points< T > const &line1, vgl_homg_line_3d_2_points< T > const &line2) |
| Return the perpendicular distance between two lines in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_homg_line_3d_2_points< T > const &l, vgl_homg_point_3d< T > const &p) |
| Return the perpendicular distance from a point to a line in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_line_3d_2_points< T > const &l, vgl_point_3d< T > const &p) |
| Return the perpendicular distance from a point to a line in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_line_segment_2d< T > const &l, vgl_point_2d< T > const &p) |
| Closest distance from a point p to a line segment l in 2D. | |
| template<class T > | |
| double | vgl_distance (vgl_line_segment_3d< T > const &l, vgl_point_3d< T > const &p) |
| Closest distance from a point p to a line segment l in 3D. | |
| template<class T > | |
| double | vgl_distance (vgl_ray_3d< T > const &r, vgl_point_3d< T > const &p) |
| return the closest distance from a point to a ray. | |
Definition in file vgl_distance.txx.
| #define VGL_DISTANCE_INSTANTIATE | ( | T | ) |
Definition at line 336 of file vgl_distance.txx.
| #define vgl_distance_txx_ |
Definition at line 3 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_homg_point_1d< T >const & | p1, |
| vgl_homg_point_1d< T >const & | p2 | ||
| ) |
return the distance between two points.
Definition at line 213 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_line_2d< T > const & | l, |
| vgl_point_2d< T > const & | p | ||
| ) |
return the perpendicular distance from a point to a line in 2D.
Definition at line 220 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_homg_line_2d< T > const & | l, |
| vgl_homg_point_2d< T > const & | p | ||
| ) |
return the perpendicular distance from a point to a line in 2D.
Definition at line 228 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_plane_3d< T > const & | l, |
| vgl_point_3d< T > const & | p | ||
| ) |
return the perpendicular distance from a point to a plane in 3D.
Definition at line 236 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_homg_plane_3d< T > const & | l, |
| vgl_homg_point_3d< T > const & | p | ||
| ) |
return the perpendicular distance from a point to a plane in 3D.
Definition at line 244 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_polygon< T > const & | poly, |
| vgl_point_2d< T > const & | point, | ||
| bool | closed = true |
||
| ) |
distance between a point and the closest point on the polygon.
If the third argument is "false", the edge from last to first point of each polygon sheet is not considered part of the polygon.
Definition at line 252 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_homg_line_3d_2_points< T > const & | line1, |
| vgl_homg_line_3d_2_points< T > const & | line2 | ||
| ) |
Return the perpendicular distance between two lines in 3D.
See vgl_closest_point.h for more information.
Definition at line 281 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_homg_line_3d_2_points< T > const & | l, |
| vgl_homg_point_3d< T > const & | p | ||
| ) |
Return the perpendicular distance from a point to a line in 3D.
See vgl_closest_point.h for more information.
Definition at line 294 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_line_3d_2_points< T > const & | l, |
| vgl_point_3d< T > const & | p | ||
| ) |
Return the perpendicular distance from a point to a line in 3D.
See vgl_closest_point.h for more information.
Definition at line 302 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_line_segment_2d< T > const & | l, |
| vgl_point_2d< T > const & | p | ||
| ) |
Closest distance from a point p to a line segment l in 2D.
Definition at line 310 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_line_segment_3d< T > const & | l, |
| vgl_point_3d< T > const & | p | ||
| ) |
Closest distance from a point p to a line segment l in 3D.
Definition at line 319 of file vgl_distance.txx.
| double vgl_distance | ( | vgl_ray_3d< T > const & | r, |
| vgl_point_3d< T > const & | p | ||
| ) |
return the closest distance from a point to a ray.
Definition at line 329 of file vgl_distance.txx.
| double vgl_distance2_to_linesegment | ( | T | x1, |
| T | y1, | ||
| T | x2, | ||
| T | y2, | ||
| T | x, | ||
| T | y | ||
| ) |
Squared distance between point (x,y) and closest point on line segment (x1,y1)-(x2,y2).
Definition at line 39 of file vgl_distance.txx.
| double vgl_distance2_to_linesegment | ( | T | x1, |
| T | y1, | ||
| T | z1, | ||
| T | x2, | ||
| T | y2, | ||
| T | z2, | ||
| T | x, | ||
| T | y, | ||
| T | z | ||
| ) |
Squared distance between point (x,y,z) and closest point on line segment (x1,y1,z1)-(x2,y2,z2).
Definition at line 74 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_homg_line_2d< T > const & | l | ) |
find the shortest distance of the line to the origin.
Definition at line 171 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_line_2d< T > const & | l | ) |
find the shortest distance of the line to the origin.
Definition at line 178 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_homg_plane_3d< T > const & | pl | ) |
find the shortest distance of the plane to the origin.
Definition at line 185 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_plane_3d< T > const & | pl | ) |
find the shortest distance of the plane to the origin.
Definition at line 192 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_homg_line_3d_2_points< T > const & | l | ) |
find the shortest distance of the line to the origin.
Definition at line 199 of file vgl_distance.txx.
| double vgl_distance_origin | ( | vgl_line_3d_2_points< T > const & | l | ) |
find the shortest distance of the line to the origin.
Definition at line 206 of file vgl_distance.txx.
| double vgl_distance_to_closed_polygon | ( | T const | px[], |
| T const | py[], | ||
| unsigned | n, | ||
| T | x, | ||
| T | y | ||
| ) |
Definition at line 120 of file vgl_distance.txx.
| double vgl_distance_to_closed_polygon | ( | T const | px[], |
| T const | py[], | ||
| T const | pz[], | ||
| unsigned int | n, | ||
| T | x, | ||
| T | y, | ||
| T | z | ||
| ) |
Distance between point (x,y,z) and closest point on closed polygon (px[i],py[i]),pz[i].
Definition at line 153 of file vgl_distance.txx.
| double vgl_distance_to_linesegment | ( | T | x1, |
| T | y1, | ||
| T | x2, | ||
| T | y2, | ||
| T | x, | ||
| T | y | ||
| ) |
Distance between point (x,y) and closest point on line segment (x1,y1)-(x2,y2).
Definition at line 31 of file vgl_distance.txx.
| double vgl_distance_to_linesegment | ( | T | x1, |
| T | y1, | ||
| T | z1, | ||
| T | x2, | ||
| T | y2, | ||
| T | z2, | ||
| T | x, | ||
| T | y, | ||
| T | z | ||
| ) |
Distance between point (x,y,z) and closest point on line segment (x1,y1,z1)-(x2,y2,z2).
Definition at line 66 of file vgl_distance.txx.
| double vgl_distance_to_non_closed_polygon | ( | T const | px[], |
| T const | py[], | ||
| unsigned | n, | ||
| T | x, | ||
| T | y | ||
| ) |
Definition at line 105 of file vgl_distance.txx.
| double vgl_distance_to_non_closed_polygon | ( | T const | px[], |
| T const | py[], | ||
| T const | pz[], | ||
| unsigned int | n, | ||
| T | x, | ||
| T | y, | ||
| T | z | ||
| ) |
Distance between point (x,y,z) and closest point on open polygon (px[i],py[i],pz[i]).
Definition at line 138 of file vgl_distance.txx.
1.7.5.1