[][src]Struct ncollide3d::shape::ShapeHandle

pub struct ShapeHandle<N: RealField>(_);

A shared handle to an abstract shape.

This can be mutated using COW.


impl<N: RealField> ShapeHandle<N>[src]

pub fn new<S: Shape<N>>(shape: S) -> ShapeHandle<N>[src]

Creates a sharable shape handle from a shape.

pub fn from_arc(shape: Arc<dyn Shape<N>>) -> ShapeHandle<N>[src]

Creates a sharable shape handle from a shape trait object.

Methods from Deref<Target = dyn Shape<N>>

pub fn is<__T: Shape<N>>(&self) -> bool

Returns true if the trait object wraps an object of type __T.

pub fn downcast_rc<__T: Shape<N>>(self: Rc<Self>) -> Result<Rc<__T>, Rc<Self>>

Returns an Rc-ed object from an Rc-ed trait object if the underlying object is of type __T. Returns the original Rc-ed trait if it isn't.

pub fn downcast_ref<__T: Shape<N>>(&self) -> Option<&__T>

Returns a reference to the object within the trait object if it is of type __T, or None if it isn't.

pub fn is_shape<T: Shape<N>>(&self) -> bool[src]

Tests if this shape has a specific type T.

pub fn as_shape<T: Shape<N>>(&self) -> Option<&T>[src]

Performs the cast.

Trait Implementations

impl<N: RealField> AsRef<dyn Shape<N> + 'static> for ShapeHandle<N>[src]

impl<N: Clone + RealField> Clone for ShapeHandle<N>[src]

impl<N: RealField> Deref for ShapeHandle<N>[src]

type Target = dyn Shape<N>

The resulting type after dereferencing.

Auto Trait Implementations

impl<N> !RefUnwindSafe for ShapeHandle<N>

impl<N> Send for ShapeHandle<N>

impl<N> Sync for ShapeHandle<N>

impl<N> Unpin for ShapeHandle<N>

impl<N> !UnwindSafe for ShapeHandle<N>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> Downcast for T where
    T: Any

impl<T> DowncastSync for T where
    T: Send + Sync + Any

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>, 

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,