Struct bevy_rapier2d::prelude::nalgebra::DefaultAllocator[−][src]

pub struct DefaultAllocator;

Expand description

An allocator based on GenericArray and VecStorage for statically-sized and dynamically-sized matrices respectively.

Trait Implementations

impl<T, const R: usize, const C: usize> Allocator<T, Const<R>, Const<C>> for DefaultAllocator where
    T: Scalar,

type Buffer = ArrayStorage<T, R, C>

The type of buffer this allocator can instanciate.

pub unsafe fn allocate_uninitialized(
    Const<R>, 
    Const<C>
) -> MaybeUninit<<DefaultAllocator as Allocator<T, Const<R>, Const<C>>>::Buffer>

Allocates a buffer with the given number of rows and columns without initializing its content.

pub fn allocate_from_iterator<I>(
    nrows: Const<R>, 
    ncols: Const<C>, 
    iter: I
) -> <DefaultAllocator as Allocator<T, Const<R>, Const<C>>>::Buffer where
    I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.

impl<T, C> Allocator<T, Dynamic, C> for DefaultAllocator where
    C: Dim,
    T: Scalar,

type Buffer = VecStorage<T, Dynamic, C>

The type of buffer this allocator can instanciate.

pub unsafe fn allocate_uninitialized(
    nrows: Dynamic, 
    ncols: C
) -> MaybeUninit<<DefaultAllocator as Allocator<T, Dynamic, C>>::Buffer>

Allocates a buffer with the given number of rows and columns without initializing its content.

pub fn allocate_from_iterator<I>(
    nrows: Dynamic, 
    ncols: C, 
    iter: I
) -> <DefaultAllocator as Allocator<T, Dynamic, C>>::Buffer where
    I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.

impl<T, R> Allocator<T, R, Dynamic> for DefaultAllocator where
    T: Scalar,
    R: DimName,

type Buffer = VecStorage<T, R, Dynamic>

The type of buffer this allocator can instanciate.

pub unsafe fn allocate_uninitialized(
    nrows: R, 
    ncols: Dynamic
) -> MaybeUninit<<DefaultAllocator as Allocator<T, R, Dynamic>>::Buffer>

Allocates a buffer with the given number of rows and columns without initializing its content.

pub fn allocate_from_iterator<I>(
    nrows: R, 
    ncols: Dynamic, 
    iter: I
) -> <DefaultAllocator as Allocator<T, R, Dynamic>>::Buffer where
    I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.

impl<T, CTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, Dynamic, CTo> for DefaultAllocator where
    T: Scalar,
    CTo: Dim,

pub unsafe fn reallocate_copy(
    rto: Dynamic, 
    cto: CTo, 
    buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, RTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, RTo, Dynamic> for DefaultAllocator where
    T: Scalar,
    RTo: DimName,

pub unsafe fn reallocate_copy(
    rto: RTo, 
    cto: Dynamic, 
    buf: ArrayStorage<T, RFROM, CFROM>
) -> VecStorage<T, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, CFrom, CTo> Reallocator<T, Dynamic, CFrom, Dynamic, CTo> for DefaultAllocator where
    T: Scalar,
    CTo: Dim,
    CFrom: Dim,

pub unsafe fn reallocate_copy(
    rto: Dynamic, 
    cto: CTo, 
    buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, CFrom, RTo> Reallocator<T, Dynamic, CFrom, RTo, Dynamic> for DefaultAllocator where
    T: Scalar,
    RTo: DimName,
    CFrom: Dim,

pub unsafe fn reallocate_copy(
    rto: RTo, 
    cto: Dynamic, 
    buf: VecStorage<T, Dynamic, CFrom>
) -> VecStorage<T, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, RFrom, CFrom, const RTO: usize, const CTO: usize> Reallocator<T, RFrom, CFrom, Const<RTO>, Const<CTO>> for DefaultAllocator where
    T: Scalar,
    RFrom: Dim,
    CFrom: Dim,
    DefaultAllocator: Allocator<T, RFrom, CFrom>,

pub unsafe fn reallocate_copy(
    rto: Const<RTO>, 
    cto: Const<CTO>, 
    buf: <DefaultAllocator as Allocator<T, RFrom, CFrom>>::Buffer
) -> ArrayStorage<T, RTO, CTO>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, RFrom, CTo> Reallocator<T, RFrom, Dynamic, Dynamic, CTo> for DefaultAllocator where
    T: Scalar,
    CTo: Dim,
    RFrom: DimName,

pub unsafe fn reallocate_copy(
    rto: Dynamic, 
    cto: CTo, 
    buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, Dynamic, CTo>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, RFrom, RTo> Reallocator<T, RFrom, Dynamic, RTo, Dynamic> for DefaultAllocator where
    T: Scalar,
    RTo: DimName,
    RFrom: DimName,

pub unsafe fn reallocate_copy(
    rto: RTo, 
    cto: Dynamic, 
    buf: VecStorage<T, RFrom, Dynamic>
) -> VecStorage<T, RTo, Dynamic>

Reallocates a buffer of shape (RTo, CTo), possibly reusing a previously allocated buffer buf. Data stored by buf are linearly copied to the output: Read more

impl<T, R1, R2, C1, C2> SameShapeAllocator<T, R1, C1, R2, C2> for DefaultAllocator where
    T: Scalar,
    C1: Dim,
    C2: Dim,
    R1: Dim,
    R2: Dim,
    DefaultAllocator: Allocator<T, R1, C1>,
    DefaultAllocator: Allocator<T, <ShapeConstraint as SameNumberOfRows<R1, R2>>::Representative, <ShapeConstraint as SameNumberOfColumns<C1, C2>>::Representative>,
    ShapeConstraint: SameNumberOfRows<R1, R2>,
    ShapeConstraint: SameNumberOfColumns<C1, C2>,

impl<T, R1, R2> SameShapeVectorAllocator<T, R1, R2> for DefaultAllocator where
    T: Scalar,
    R1: Dim,
    R2: Dim,
    DefaultAllocator: Allocator<T, R1, Const<1_usize>>,
    DefaultAllocator: Allocator<T, <ShapeConstraint as SameNumberOfRows<R1, R2>>::Representative, Const<1_usize>>,
    ShapeConstraint: SameNumberOfRows<R1, R2>,

Auto Trait Implementations

impl RefUnwindSafe for DefaultAllocator

impl Send for DefaultAllocator

impl Sync for DefaultAllocator

impl Unpin for DefaultAllocator

impl UnwindSafe for DefaultAllocator

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> Downcast for T where
    T: Any,

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + 'static + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

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

pub fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

pub fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

pub fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

pub fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

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.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

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

pub fn vzip(self) -> V

impl<T> Component for T where
    T: 'static + Send + Sync,