intersect.c File Reference

#include <volume_io/internal_volume_io.h>
#include <bicpl/geom.h>

Include dependency graph for intersect.c:

Go to the source code of this file.

Functions
public BOOLEAN	line_segment_intersects_plane (Point *p1, Point *p2, Point *plane_origin, Vector *plane_normal, Point *intersection_point)
public BOOLEAN	get_nearest_point_on_lines (Point *origin1, Vector *delta1, Point *origin2, Vector *delta2, Point *nearest_point)
public BOOLEAN	clip_line_to_box (Point *origin, Vector *direction, Real x_min, Real x_max, Real y_min, Real y_max, Real z_min, Real z_max, Real *t_min, Real *t_max)

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Function Documentation

public BOOLEAN clip_line_to_box (  Point *  origin, Vector *  direction, Real  x_min, Real  x_max, Real  y_min, Real  y_max, Real  z_min, Real  z_max, Real *  t_min, Real *  t_max )

Definition at line 151 of file intersect.c. References FALSE, and TRUE. Referenced by clip_line_to_volume(), intersect_ray_with_cube(), ray_intersects_range(), and ray_intersects_tube().

public BOOLEAN get_nearest_point_on_lines (  Point *  origin1, Vector *  delta1, Point *  origin2, Vector *  delta2, Point *  nearest_point )

Definition at line 93 of file intersect.c.

public BOOLEAN line_segment_intersects_plane (  Point *  p1, Point *  p2, Point *  plane_origin, Vector *  plane_normal, Point *  intersection_point )

Definition at line 39 of file intersect.c. References FALSE, and TRUE.

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