closest_point Function

private pure function closest_point(self, point) result(closest)

Return closest point on (or in) AABB from point reference.

Arguments

Type	Intent	Optional	Attributes		Name
class(aabb_object),	intent(in)			::	self	AABB.
type(vector_R8P),	intent(in)			::	point	Point reference.

Return Value type(vector_R8P)

Closest point on (on in) aabb to point.

Source Code

Source Code

   pure function closest_point(self, point) result(closest)
   !< Return closest point on (or in) AABB from point reference.
   class(aabb_object), intent(in) :: self    !< AABB.
   type(vector_R8P),   intent(in) :: point   !< Point reference.
   type(vector_R8P)               :: closest !< Closest point on (on in) aabb to point.

   closest = point
   closest%x = max(closest%x, self%bmin%x) ; closest%x = min(closest%x, self%bmax%x)
   closest%y = max(closest%y, self%bmin%y) ; closest%y = min(closest%y, self%bmax%y)
   closest%z = max(closest%z, self%bmin%z) ; closest%z = min(closest%z, self%bmax%z)
   endfunction closest_point

All Procedures

aabb_assign_aabb aabb_node_assign_aabb_node aabb_tree_assign_aabb_tree add_facets add_facets add_vertex_occurrence allocate_facets analize bmax bmin build_connectivity check_normal check_vertices_occurrencies cli_parse cli_parse cli_parse cli_parse cli_parse cli_parse close_file closest_point closest_point compute_bb_from_facets compute_metrix compute_metrix compute_normal compute_normals compute_octants compute_octants compute_volume create_aabb_tree destroy destroy destroy destroy destroy distance distance distance distance distance distance_from_facets distance_from_facets do_ray_intersect do_ray_intersect do_ray_intersect edge_connection_in_other_ref facet_assign_facet file_stl_assign_file_stl first_child_node first_node flip_edge has_facets has_facets initialize initialize initialize initialize initialize is_allocated is_inside is_point_inside_polyhedron_ri is_point_inside_polyhedron_sa load_facets_number_from_file load_from_file load_from_file_ascii load_from_file_binary load_header_from_file make_normal_consistent mirror_by_matrix mirror_by_matrix mirror_by_normal mirror_by_normal nodes_number nodes_number_at_level open_file parent_node ray_intersections_number ray_intersections_number ray_intersections_number resize resize reverse_normal reverse_normals rotate_by_axis_angle rotate_by_axis_angle rotate_by_matrix rotate_by_matrix sanitize_normals save_facets_into_file_stl save_facets_into_file_stl save_geometry_tecplot_ascii save_geometry_tecplot_ascii save_geometry_tecplot_ascii save_header_into_file save_into_file save_into_file_ascii save_into_file_binary save_into_file_stl save_trailer_into_file solid_angle statistics tetrahedron_volume translate translate update_connectivity update_extents update_extents vertex vertex_global_id