Struct parry2d::shape::Ball

pub struct Ball {
    pub radius: Real,
}

A Ball shape.

Fields

radius: Real

The radius of the ball.

Implementations

impl Ball

pub fn aabb(&self, pos: &Isometry<Real>) -> AABB

Computes the world-space AABB of this ball transformed by pos.

pub fn local_aabb(&self) -> AABB

Computes the local-space AABB of this ball.

impl Ball

pub fn bounding_sphere(&self, pos: &Isometry<Real>) -> BoundingSphere

Computes the world-space bounding sphere of this ball, transformed by pos.

pub fn local_bounding_sphere(&self) -> BoundingSphere

Computes the local-space AABB of this ball.

impl Ball

pub fn new(radius: Real) -> Ball

Creates a new ball from its radius and center.

impl Ball

pub fn to_polyline(&self, nsubdivs: u32) -> Vec<Point2<Real>>

Discretize the boundary of this ball as a polygonal line.

Trait Implementations

impl Clone for Ball

fn clone(&self) -> Ball

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Ball

impl Debug for Ball

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

Formats the value using the given formatter.

impl PartialEq<Ball> for Ball

fn eq(&self, other: &Ball) -> bool

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

fn ne(&self, other: &Ball) -> bool

This method tests for !=.

impl PointQuery for Ball

fn project_local_point(&self, pt: &Point<Real>, solid: bool) -> PointProjection

Projects a point on self.

fn project_local_point_and_get_feature(
    &self,
    pt: &Point<Real>
) -> (PointProjection, FeatureId)

Projects a point on the boundary of self and returns the id of the feature the point was projected on.

fn distance_to_local_point(&self, pt: &Point<Real>, solid: bool) -> Real

Computes the minimal distance between a point and self.

fn contains_local_point(&self, pt: &Point<Real>) -> bool

Tests if the given point is inside of self.

fn project_point(
    &self,
    m: &Isometry<Real>,
    pt: &Point<Real>,
    solid: bool
) -> PointProjection

Projects a point on self transformed by m.

fn distance_to_point(
    &self,
    m: &Isometry<Real>,
    pt: &Point<Real>,
    solid: bool
) -> Real

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

fn project_point_and_get_feature(
    &self,
    m: &Isometry<Real>,
    pt: &Point<Real>
) -> (PointProjection, FeatureId)

Projects a point on the boundary of self transformed by m and returns the id of the feature the point was projected on.

fn contains_point(&self, m: &Isometry<Real>, pt: &Point<Real>) -> bool

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

impl RayCast for Ball

fn cast_local_ray(&self, ray: &Ray, max_toi: Real, solid: bool) -> Option<Real>

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

fn cast_local_ray_and_get_normal(
    &self,
    ray: &Ray,
    max_toi: Real,
    solid: bool
) -> Option<RayIntersection>

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

fn intersects_local_ray(&self, ray: &Ray, max_toi: Real) -> bool

Tests whether a ray intersects this transformed shape.

fn cast_ray(
    &self,
    m: &Isometry<Real>,
    ray: &Ray,
    max_toi: Real,
    solid: bool
) -> Option<Real>

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

fn cast_ray_and_get_normal(
    &self,
    m: &Isometry<Real>,
    ray: &Ray,
    max_toi: Real,
    solid: bool
) -> Option<RayIntersection>

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

fn intersects_ray(&self, m: &Isometry<Real>, ray: &Ray, max_toi: Real) -> bool

Tests whether a ray intersects this transformed shape.

impl Shape for Ball

fn clone_box(&self) -> Box<dyn Shape>

Clones this shape into a boxed trait-object.

fn compute_local_aabb(&self) -> AABB

Computes the AABB of this shape.

fn compute_local_bounding_sphere(&self) -> BoundingSphere

Computes the bounding-sphere of this shape.

fn compute_aabb(&self, position: &Isometry<Real>) -> AABB

Computes the AABB of this shape with the given position.

fn mass_properties(&self, density: Real) -> MassProperties

Compute the mass-properties of this shape given its uniform density.

fn ccd_thickness(&self) -> Real

fn ccd_angular_thickness(&self) -> Real

fn is_convex(&self) -> bool

Is this shape known to be convex?

fn shape_type(&self) -> ShapeType

Gets the type tag of this shape.

fn as_typed_shape(&self) -> TypedShape<'_>

Gets the underlying shape as an enum.

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

Convents this shape into its support mapping, if it has one.

fn compute_bounding_sphere(&self, position: &Isometry<Real>) -> BoundingSphere

Computes the bounding-sphere of this shape with the given position.

fn as_composite_shape(&self) -> Option<&dyn SimdCompositeShape>

fn as_polygonal_feature_map(&self) -> Option<(&dyn PolygonalFeatureMap, Real)>

Converts this shape to a polygonal feature-map, if it is one.

fn feature_normal_at_point(
    &self,
    _feature: FeatureId,
    _point: &Point<Real>
) -> Option<Unit<Vector<Real>>>

The shape’s normal at the given point located on a specific feature.

impl StructuralPartialEq for Ball

impl SupportMap for Ball

fn support_point(&self, m: &Isometry<Real>, dir: &Vector<Real>) -> Point<Real>

fn support_point_toward(
    &self,
    m: &Isometry<Real>,
    dir: &Unit<Vector<Real>>
) -> Point<Real>

Same as self.support_point except that dir is normalized.

fn local_support_point(&self, dir: &Vector<Real>) -> Point<Real>

fn local_support_point_toward(&self, dir: &Unit<Vector<Real>>) -> Point<Real>

Same as self.local_support_point except that dir is normalized.