#include <volume_io/internal_volume_io.h>#include <bicpl/geom.h>Include dependency graph for closest_point.c:
Go to the source code of this file.
Defines | |
| #define | MAX_POINTS 300 |
Functions | |
| private Real | get_point_polygon_distance_sq (Point *point, polygons_struct *polygons, int poly_index, Point *object_point) |
| private Real | get_point_quadmesh_distance_sq (Point *point, quadmesh_struct *quadmesh, int obj_index, Point *object_point) |
| private void | get_line_segment_alpha (Point *point, Point *p1, Point *p2, Point *closest_point, Real *alpha) |
| public void | get_closest_point_on_line_segment (Point *point, Point *p1, Point *p2, Point *closest_point) |
| public Real | get_distance_to_line_segment (Point *point, Point *p1, Point *p2, Real *alpha) |
| private Real | get_point_line_segment_distance_sq (Point *point, lines_struct *lines, int obj_index, Point *object_point) |
| private Real | get_point_marker_distance (Point *point, marker_struct *marker, Point *object_point) |
| public Real | get_point_object_distance_sq (Point *point, object_struct *object, int obj_index, Point *object_point) |
| public Real | get_point_object_distance (Point *point, object_struct *object, int obj_index, Point *object_point) |
| private Real | get_point_polygon_vertex_distance (Point *point, polygons_struct *polygons, int poly_index, int *object_vertex) |
| public Real | get_point_object_vertex_distance (Point *point, object_struct *object, int obj_index, int *object_vertex) |
| public Real | find_closest_point_on_object (Point *point, object_struct *object, int *obj_index, Point *point_on_object) |
| public Real | find_closest_vertex_on_object (Point *point, object_struct *object, int *vertex_on_object) |
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Definition at line 22 of file closest_point.c. Referenced by get_point_polygon_distance_sq(), get_point_polygon_vertex_distance(), and intersect_ray_polygon(). |
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Definition at line 399 of file closest_point.c. References lines_struct::bintree, polygons_struct::bintree, quadmesh_struct::bintree, lines_struct::end_indices, find_closest_point_in_bintree(), get_lines_ptr(), get_object_type(), get_point_object_distance(), get_polygons_ptr(), get_quadmesh_n_objects(), get_quadmesh_ptr(), LINES, MARKER, lines_struct::n_items, polygons_struct::n_items, POLYGONS, and QUADMESH. Referenced by find_closest_polygon_point(), and polygon_transform_point(). |
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Definition at line 480 of file closest_point.c. References polygons_struct::bintree, distance_between_points(), find_closest_vertex_in_bintree(), get_object_points(), get_object_type(), get_polygons_ptr(), and POLYGONS. |
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Definition at line 165 of file closest_point.c. References get_line_segment_alpha(). Referenced by get_point_line_segment_distance_sq(), point_segment_distance_squared(), and point_segment_sq_distance(). |
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Definition at line 192 of file closest_point.c. References distance_between_points(), and get_line_segment_alpha(). Referenced by get_arbitrary_polygon_interpolation_weights(). |
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Definition at line 114 of file closest_point.c. Referenced by get_closest_point_on_line_segment(), and get_distance_to_line_segment(). |
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Definition at line 220 of file closest_point.c. References lines_struct::end_indices, get_closest_point_on_line_segment(), get_line_segment_index(), lines_struct::indices, POINT_INDEX, lines_struct::points, and sq_distance_between_points(). Referenced by get_point_object_distance_sq(). |
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Definition at line 253 of file closest_point.c. References distance_between_points(), and marker_struct::position. Referenced by get_point_object_distance_sq(). |
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Definition at line 313 of file closest_point.c. References get_point_object_distance_sq(). Referenced by find_closest_point_on_object(). |
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Definition at line 263 of file closest_point.c. References get_lines_ptr(), get_marker_ptr(), get_object_type(), get_point_line_segment_distance_sq(), get_point_marker_distance(), get_point_polygon_distance_sq(), get_point_quadmesh_distance_sq(), get_polygons_ptr(), get_quadmesh_ptr(), LINES, MARKER, POLYGONS, and QUADMESH. Referenced by get_point_object_distance(), and recursive_find_closest_point(). |
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Definition at line 360 of file closest_point.c. References get_object_type(), get_point_polygon_vertex_distance(), get_polygons_ptr(), and POLYGONS. Referenced by recursive_find_closest_vertex(). |
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Definition at line 40 of file closest_point.c. References find_point_polygon_distance_sq(), get_polygon_points(), MAX_POINTS, and polygons_struct::visibilities. Referenced by get_point_object_distance_sq(). |
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Definition at line 323 of file closest_point.c. References distance_between_points(), polygons_struct::end_indices, get_polygon_points(), polygons_struct::indices, MAX_POINTS, POINT_INDEX, polygons_struct::points, and polygons_struct::visibilities. Referenced by get_point_object_vertex_distance(). |
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Definition at line 77 of file closest_point.c. References find_point_polygon_distance_sq(), get_quadmesh_n_objects(), and get_quadmesh_patch(). Referenced by get_point_object_distance_sq(). |
1.3.7