Enum oxygengine_physics_2d::prelude::ncollide2d::bounding_volume::CircularCone

pub enum CircularCone<N> where
    N: RealField,  {
    Full,
    Empty,
    Spread {
        axis: Unit<Matrix<N, U2, U1, <DefaultAllocator as Allocator<N, U2, U1>>::Buffer>>,
        angle: N,
    },
}

A cone with a circular basis and its apex at the origin.

A circular cone is a set of half-lines emanating from its apex and forming an angle of at most angle with its axis. It is usually used to bound a set of directions like normals and tangents. It is convex and have a circular basis.

Variants

Full

A cone which is the whole space.

Empty

An empty cone containing only the zero vector.

Spread

All the vectors emanating from the origin, with a maximal angle wrt the given axis.

Fields of Spread

axis: Unit<Matrix<N, U2, U1, <DefaultAllocator as Allocator<N, U2, U1>>::Buffer>>

The cone axis.

angle: N

Half of the cone apex angle, i.e., the largest angle possible between the axis and a vector contained by this cone.

Implementations

impl<N> CircularCone<N> where
    N: RealField, 

pub fn from_vectors(
    dirs: &[Unit<Matrix<N, U2, U1, <DefaultAllocator as Allocator<N, U2, U1>>::Buffer>>]
) -> CircularCone<N>

Creates a circular cone from a set of vectors.

pub fn is_empty(&self) -> bool

Returns true if this cone is empty.

pub fn push(
    &mut self,
    dir: Unit<Matrix<N, U2, U1, <DefaultAllocator as Allocator<N, U2, U1>>::Buffer>>
)

Enlarge this cone so it contains dir too.

pub fn intersects(&self, other: &CircularCone<N>) -> bool

Returns true if this cone intersects other.

pub fn double_cones_intersect(&self, other: &CircularCone<N>) -> bool

Tests if this circular cone, extended to be a double cone, intersects the other circular cone, also seen as a double cone.

pub fn contains(&self, other: &CircularCone<N>) -> bool

Returns true if this cone contains other.

pub fn merge(&mut self, other: &CircularCone<N>)

Merges this cone with other in-place.

pub fn merged(&self, other: &CircularCone<N>) -> CircularCone<N>

Merges this cone with other.

Trait Implementations

impl<N> Clone for CircularCone<N> where
    N: Clone + RealField, 

fn clone(&self) -> CircularCone<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N> Copy for CircularCone<N> where
    N: Copy + RealField, 

impl<N> Debug for CircularCone<N> where
    N: Debug + RealField, 

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

Formats the value using the given formatter.

impl<'de, N> Deserialize<'de> for CircularCone<N> where
    N: RealField + Deserialize<'de>, 

fn deserialize<__D>(
    __deserializer: __D
) -> Result<CircularCone<N>, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<N> Eq for CircularCone<N> where
    N: Eq + RealField, 

impl<N> PartialEq<CircularCone<N>> for CircularCone<N> where
    N: PartialEq<N> + RealField, 

fn eq(&self, other: &CircularCone<N>) -> bool

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

fn ne(&self, other: &CircularCone<N>) -> bool

This method tests for !=.

impl<N> Serialize for CircularCone<N> where
    N: RealField + Serialize, 

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.