Struct de_pathing::exclusion::ExclusionArea

pub struct ExclusionArea {
    polygon: ConvexPolygon,
    aabb: AABB<[f32; 2]>,
}

Non accessible area on the map.

An area is considered inaccessible if a centroid of a moving object cannot move inside. A padding / offset around static objects is included in the area to accommodate for non-zero moving object sizes and moving object trajectory smoothing.

Fields

polygon: ConvexPolygon

aabb: AABB<[f32; 2]>

Implementations

impl ExclusionArea

pub(crate) fn build(exclusions: Vec<Self>) -> Vec<Self>

Collectively process exclusion areas and recursively merge overlapping areas.

pub fn from_ichnography( transform: &Transform, ichnography: &Ichnography ) -> Self

Creates a new exclusion area from a static object ichnography and its world-to-object transform.

pub(crate) fn new(polygon: ConvexPolygon) -> Self

fn merged(primary: &ExclusionArea, exclusions: &[ExclusionArea]) -> Self

Returns a new exclusion area corresponding to the convex hull of 1 or more other exclusion areas.

pub(crate) fn points(&self) -> &[Point<f32>]

Returns counter-clockwise points of the area’s convex polygon.

Trait Implementations

impl Clone for ExclusionArea

fn clone(&self) -> ExclusionArea

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExclusionArea

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PointDistance for ExclusionArea

fn distance_2(&self, point: &[f32; 2]) -> f32

Returns the squared euclidean distance between an object to a point.

fn contains_point(&self, point: &[f32; 2]) -> bool

Returns true if a point is contained within this object.

fn distance_2_if_less_or_equal( &self, point: &<Self::Envelope as Envelope>::Point, max_distance_2: <<Self::Envelope as Envelope>::Point as Point>::Scalar ) -> Option<<<Self::Envelope as Envelope>::Point as Point>::Scalar>

Returns the squared distance to this object, or None if the distance is larger than a given maximum value.

impl RTreeObject for ExclusionArea

type Envelope = AABB<[f32; 2]>

The object’s envelope type. Usually, [AABB] will be the right choice. This type also defines the object’s dimensionality.

fn envelope(&self) -> Self::Envelope

Returns the object’s envelope.

impl SelectionFunction<ExclusionArea> for &ExclusionArea

fn should_unpack_parent(&self, envelope: &RstarAABB<[f32; 2]>) -> bool

Return true if a parent node should be unpacked during a search.

fn should_unpack_leaf(&self, other: &ExclusionArea) -> bool

Returns true if a given child node should be returned during a search. The default implementation will always return true.