Struct ncollide_geometry::shape::ConvexHull

pub struct ConvexHull<P> { /* fields omitted */ }

The implicit convex hull of a set of points.

Methods

impl<P> ConvexHull<P>

pub fn new(points: Vec<P>) -> ConvexHull<P>

Creates a polytope from a set of point.

The set of point as not assumed to form a convex polytope.

impl<P> ConvexHull<P>

pub fn points(&self) -> &[P]

The list of points of this convex polytope.

Trait Implementations

impl<P: Point, M: Isometry<P>> SupportMap<P, M> for ConvexHull<P>

fn support_point(&self, m: &M, dir: &P::Vector) -> P

Evaluates the support function of the object.

fn support_point_toward(&self, transform: &M, dir: &Unit<P::Vector>) -> P

Same as self.support_point except that dir is normalized.

fn support_area_toward(
    &self,
    transform: &M,
    dir: &Unit<P::Vector>,
    _angle: P::Real,
    out: &mut Vec<P>
)

impl<P: Point, M: Isometry<P>> Shape<P, M> for ConvexHull<P>

fn aabb(&self, m: &M) -> AABB<P>

The AABB of self.

fn bounding_sphere(&self, m: &M) -> BoundingSphere<P>

The bounding sphere of self.

fn as_ray_cast(&self) -> Option<&dyn RayCast<P, M>>

The RayCast implementation of self.

fn as_point_query(&self) -> Option<&dyn PointQuery<P, M>>

The PointQuery implementation of self.

fn as_support_map(&self) -> Option<&dyn SupportMap<P, M>>

The support mapping of self if applicable.

fn is_support_map(&self) -> bool

Whether self uses a supportmapping-based representation.

fn as_composite_shape(&self) -> Option<&dyn CompositeShape<P, M>>

The composite shape representation of self if applicable.

fn is_composite_shape(&self) -> bool

Whether self uses a composite shape-based representation.

impl<P: Point, M: Isometry<P>> HasBoundingVolume<M, AABB<P>> for ConvexHull<P>

fn bounding_volume(&self, m: &M) -> AABB<P>

The bounding volume of self transformed by m.

impl<P: Point, M: Isometry<P>> HasBoundingVolume<M, BoundingSphere<P>> for ConvexHull<P>

fn bounding_volume(&self, m: &M) -> BoundingSphere<P>

The bounding volume of self transformed by m.

impl<P, M> RayCast<P, M> for ConvexHull<P> where
    P: Point,
    M: Isometry<P>, 

fn toi_and_normal_with_ray(
    &self,
    m: &M,
    ray: &Ray<P>,
    solid: bool
) -> Option<RayIntersection<P::Vector>>

Computes the time of impact, and normal between this transformed shape and a ray.

fn toi_with_ray(&self, m: &M, ray: &Ray<P>, solid: bool) -> Option<P::Real>

Computes the time of impact between this transform shape and a ray.

fn toi_and_normal_and_uv_with_ray(
    &self,
    m: &M,
    ray: &Ray<P>,
    solid: bool
) -> Option<RayIntersection<P::Vector>>

Computes time of impact, normal, and texture coordinates (uv) between this transformed shape and a ray.

fn intersects_ray(&self, m: &M, ray: &Ray<P>) -> bool

Tests whether a ray intersects this transformed shape.

impl<P: Point, M: Isometry<P>> PointQuery<P, M> for ConvexHull<P>

fn project_point(&self, m: &M, point: &P, solid: bool) -> PointProjection<P>

Projects a point on self transformed by m.

fn distance_to_point(&self, m: &M, pt: &P, solid: bool) -> P::Real

Computes the minimal distance between a point and self transformed by m.

fn contains_point(&self, m: &M, pt: &P) -> bool

Tests if the given point is inside of self transformed by m.

impl<P: PartialEq> PartialEq<ConvexHull<P>> for ConvexHull<P>

fn eq(&self, other: &ConvexHull<P>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ConvexHull<P>) -> bool

This method tests for !=.

impl<P: Clone> Clone for ConvexHull<P>

fn clone(&self) -> ConvexHull<P>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: Debug> Debug for ConvexHull<P>

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

Formats the value using the given formatter.