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DefaultAllocator

nyx_space::linalg::default_allocator

Struct DefaultAllocator 

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pub struct DefaultAllocator;
Expand description

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

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

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type Buffer<T: Scalar> = ArrayStorage<T, R, C>

The type of buffer this allocator can instantiate.
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type BufferUninit<T: Scalar> = ArrayStorage<MaybeUninit<T>, R, C>

The type of buffer with uninitialized components this allocator can instantiate.
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fn allocate_uninit<T>( _: Const<R>, _: Const<C>, ) -> ArrayStorage<MaybeUninit<T>, R, C>
where T: Scalar,

Allocates a buffer with the given number of rows and columns without initializing its content.
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unsafe fn assume_init<T>( uninit: ArrayStorage<MaybeUninit<T>, R, C>, ) -> ArrayStorage<T, R, C>
where T: Scalar,

Assumes a data buffer to be initialized. Read more
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fn allocate_from_iterator<T, I>( nrows: Const<R>, ncols: Const<C>, iter: I, ) -> <DefaultAllocator as Allocator<Const<R>, Const<C>>>::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.
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fn allocate_from_row_iterator<T, I>( nrows: R, ncols: C, iter: I, ) -> Self::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given row-major order iterator.
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impl<C> Allocator<Dyn, C> for DefaultAllocator
where C: Dim,

Available on crate features std or alloc only.
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type Buffer<T: Scalar> = VecStorage<T, Dyn, C>

The type of buffer this allocator can instantiate.
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type BufferUninit<T: Scalar> = VecStorage<MaybeUninit<T>, Dyn, C>

The type of buffer with uninitialized components this allocator can instantiate.
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fn allocate_uninit<T>( nrows: Dyn, ncols: C, ) -> VecStorage<MaybeUninit<T>, Dyn, C>
where T: Scalar,

Allocates a buffer with the given number of rows and columns without initializing its content.
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unsafe fn assume_init<T>( uninit: VecStorage<MaybeUninit<T>, Dyn, C>, ) -> VecStorage<T, Dyn, C>
where T: Scalar,

Assumes a data buffer to be initialized. Read more
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fn allocate_from_iterator<T, I>( nrows: Dyn, ncols: C, iter: I, ) -> <DefaultAllocator as Allocator<Dyn, C>>::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.
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fn allocate_from_row_iterator<T, I>( nrows: R, ncols: C, iter: I, ) -> Self::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given row-major order iterator.
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impl<R> Allocator<R, Dyn> for DefaultAllocator
where R: DimName,

Available on crate features std or alloc only.
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type Buffer<T: Scalar> = VecStorage<T, R, Dyn>

The type of buffer this allocator can instantiate.
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type BufferUninit<T: Scalar> = VecStorage<MaybeUninit<T>, R, Dyn>

The type of buffer with uninitialized components this allocator can instantiate.
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fn allocate_uninit<T>( nrows: R, ncols: Dyn, ) -> VecStorage<MaybeUninit<T>, R, Dyn>
where T: Scalar,

Allocates a buffer with the given number of rows and columns without initializing its content.
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unsafe fn assume_init<T>( uninit: VecStorage<MaybeUninit<T>, R, Dyn>, ) -> VecStorage<T, R, Dyn>
where T: Scalar,

Assumes a data buffer to be initialized. Read more
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fn allocate_from_iterator<T, I>( nrows: R, ncols: Dyn, iter: I, ) -> <DefaultAllocator as Allocator<R, Dyn>>::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given iterator.
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fn allocate_from_row_iterator<T, I>( nrows: R, ncols: C, iter: I, ) -> Self::Buffer<T>
where T: Scalar, I: IntoIterator<Item = T>,

Allocates a buffer initialized with the content of the given row-major order iterator.
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impl Clone for DefaultAllocator

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fn clone(&self) -> DefaultAllocator

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DefaultAllocator

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

Formats the value using the given formatter. Read more
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impl<T, CTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, Dyn, CTo> for DefaultAllocator
where T: Scalar, CTo: Dim,

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: Dyn, cto: CTo, buf: ArrayStorage<T, RFROM, CFROM>, ) -> VecStorage<MaybeUninit<T>, Dyn, 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
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impl<T, RTo, const RFROM: usize, const CFROM: usize> Reallocator<T, Const<RFROM>, Const<CFROM>, RTo, Dyn> for DefaultAllocator
where T: Scalar, RTo: DimName,

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: RTo, cto: Dyn, buf: ArrayStorage<T, RFROM, CFROM>, ) -> VecStorage<MaybeUninit<T>, RTo, Dyn>

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

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: Dyn, cto: CTo, buf: VecStorage<T, Dyn, CFrom>, ) -> VecStorage<MaybeUninit<T>, Dyn, 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
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impl<T, CFrom, RTo> Reallocator<T, Dyn, CFrom, RTo, Dyn> for DefaultAllocator
where T: Scalar, CFrom: Dim, RTo: DimName,

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: RTo, cto: Dyn, buf: VecStorage<T, Dyn, CFrom>, ) -> VecStorage<MaybeUninit<T>, RTo, Dyn>

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
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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<RFrom, CFrom>,

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unsafe fn reallocate_copy( rto: Const<RTO>, cto: Const<CTO>, buf: <DefaultAllocator as Allocator<RFrom, CFrom>>::Buffer<T>, ) -> ArrayStorage<MaybeUninit<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
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impl<T, RFrom, CTo> Reallocator<T, RFrom, Dyn, Dyn, CTo> for DefaultAllocator
where T: Scalar, RFrom: DimName, CTo: Dim,

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: Dyn, cto: CTo, buf: VecStorage<T, RFrom, Dyn>, ) -> VecStorage<MaybeUninit<T>, Dyn, 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
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impl<T, RFrom, RTo> Reallocator<T, RFrom, Dyn, RTo, Dyn> for DefaultAllocator
where T: Scalar, RFrom: DimName, RTo: DimName,

Available on crate features std or alloc only.
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unsafe fn reallocate_copy( rto: RTo, cto: Dyn, buf: VecStorage<T, RFrom, Dyn>, ) -> VecStorage<MaybeUninit<T>, RTo, Dyn>

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
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impl Copy for DefaultAllocator

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

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impl<R1, R2> SameShapeVectorAllocator<R1, R2> for DefaultAllocator
where R1: Dim, R2: Dim, DefaultAllocator: Allocator<R1> + Allocator<<ShapeConstraint as SameNumberOfRows<R1, R2>>::Representative>, ShapeConstraint: SameNumberOfRows<R1, R2>,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,