Struct ncollide_geometry::shape::Segment

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

A segment shape.

Methods

impl<P: Point> Segment<P>

fn new(a: P, b: P) -> Segment<P>

Creates a new segment from two points.

impl<P> Segment<P>

fn a(&self) -> &P

The first point of this segment.

fn b(&self) -> &P

The second point of this segment.

Trait Implementations

impl<P: PartialEq> PartialEq for Segment<P>

fn eq(&self, __arg_0: &Segment<P>) -> bool

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

fn ne(&self, __arg_0: &Segment<P>) -> bool

This method tests for !=.

impl<P: Debug> Debug for Segment<P>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<P: Clone> Clone for Segment<P>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: Encodable> Encodable for Segment<P>

fn encode<__SP: Encoder>(&self, __arg_0: &mut __SP) -> Result<(), __SP::Error>

Serialize a value using an Encoder.

impl<P: Decodable> Decodable for Segment<P>

fn decode<__DP: Decoder>(__arg_0: &mut __DP) -> Result<Segment<P>, __DP::Error>

Deserialize a value using a Decoder.

impl<P: Point> BaseMeshElement<Point2<usize>, P> for Segment<P>

fn new_with_vertices_and_indices(vs: &[P], is: &Point2<usize>) -> Segment<P>

Creates a new mesh element from a set of vertices and indices.

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

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

Evaluates the support function of the object. A support function is a function associating a vector to the shape point which maximizes their dot product. This does not include the margin of the object. Margins are shape-dependent. Use support_point to sample the complete shape.

impl<P: Point, M: Isometry<P>> Shape<P, M> for Segment<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<&RayCast<P, M>>

The RayCast implementation of self.

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

The PointQuery implementation of self.

fn as_support_map(&self) -> Option<&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<&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 Segment<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 Segment<P>

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

The bounding volume of self transformed by m.

impl<P, M> RayCast<P, M> for Segment<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 Segment<P>

fn project_point(&self, m: &M, pt: &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: Point, M: Isometry<P>> RichPointQuery<P, M> for Segment<P>

type ExtraInfo = P::Real

Additional shape-specific projection information

fn project_point_with_extra_info(
    &self,
    m: &M,
    pt: &P,
    _: bool
) -> (PointProjection<P>, Self::ExtraInfo)

Projects a point on self transformed by m.