Struct extendr_api::prelude::ViewRepr

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pub struct ViewRepr<A> { /* private fields */ }

Expand description

Array view’s representation.

Don’t use this type directly—use the type aliases ArrayView / ArrayViewMut for the array type!

Trait Implementations

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impl<A> Clone for ViewRepr<A> where
A: Clone,

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fn clone(&self) -> ViewRepr<A>

Returns a copy 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<'a, A> Data for ViewRepr<&'a mut A>

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fn into_owned<D>(
 self_: ArrayBase<ViewRepr<&'a mut A>, D>
) -> ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D> where
 D: Dimension,
 <ViewRepr<&'a mut A> as RawData>::Elem: Clone,

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fn try_into_owned_nocopy<D>(
self_: ArrayBase<ViewRepr<&'a mut A>, D>
) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a mut A>, D>> where
D: Dimension,

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impl<'a, A> Data for ViewRepr<&'a A>

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fn into_owned<D>(
 self_: ArrayBase<ViewRepr<&'a A>, D>
) -> ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D> where
 D: Dimension,
 <ViewRepr<&'a A> as RawData>::Elem: Clone,

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fn try_into_owned_nocopy<D>(
self_: ArrayBase<ViewRepr<&'a A>, D>
) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a A>, D>> where
D: Dimension,

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impl<'a, A> RawData for ViewRepr<&'a A>

type Elem = A

The array element type.

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fn _data_slice(&self) -> Option<&[A]>

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fn _is_pointer_inbounds(
&self,
_ptr: *const <ViewRepr<&'a A> as RawData>::Elem
) -> bool

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fn private(&self) -> PrivateMarker

This trait is private to implement; this method exists to make it impossible to implement outside the crate. Read more

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impl<'a, A> RawData for ViewRepr<&'a mut A>

type Elem = A

The array element type.

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fn _data_slice(&self) -> Option<&[A]>

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fn _is_pointer_inbounds(
&self,
_ptr: *const <ViewRepr<&'a mut A> as RawData>::Elem
) -> bool

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fn private(&self) -> PrivateMarker

This trait is private to implement; this method exists to make it impossible to implement outside the crate. Read more

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impl<'a, A> RawDataClone for ViewRepr<&'a A>

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unsafe fn clone_with_ptr(
&self,
ptr: NonNull<<ViewRepr<&'a A> as RawData>::Elem>
) -> (ViewRepr<&'a A>, NonNull<<ViewRepr<&'a A> as RawData>::Elem>)

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impl<'a, A> RawDataMut for ViewRepr<&'a mut A>

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fn try_ensure_unique<D>(&mut ArrayBase<ViewRepr<&'a mut A>, D>) where
D: Dimension,
ViewRepr<&'a mut A>: Sized,

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fn try_is_unique(&mut self) -> Option<bool>

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impl<'a, A, B> RawDataSubst for ViewRepr<&'a mut A> where
A: 'a,
B: 'a,

type Output = ViewRepr<&'a mut B>

The resulting array storage of the same kind but substituted element type

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unsafe fn data_subst(self) -> <ViewRepr<&'a mut A> as RawDataSubst>::Output

Unsafely translate the data representation from one element representation to another. Read more

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impl<'a, A, B> RawDataSubst for ViewRepr<&'a A> where
A: 'a,
B: 'a,

type Output = ViewRepr<&'a B>

The resulting array storage of the same kind but substituted element type

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unsafe fn data_subst(self) -> <ViewRepr<&'a A> as RawDataSubst>::Output

Unsafely translate the data representation from one element representation to another. Read more

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impl<A> Copy for ViewRepr<A> where
A: Copy,

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impl<'a, A> DataMut for ViewRepr<&'a mut A>

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impl<'a, A> DataShared for ViewRepr<&'a A>

Auto Trait Implementations

impl<A> RefUnwindSafe for ViewRepr<A> where
A: RefUnwindSafe,

impl<A> Send for ViewRepr<A> where
A: Send,

impl<A> Sync for ViewRepr<A> where
A: Sync,

impl<A> Unpin for ViewRepr<A> where
A: Unpin,

impl<A> UnwindSafe for ViewRepr<A> where
A: UnwindSafe,

Blanket Implementations

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct extendr_api::prelude::ViewRepr

Trait Implementations

impl<A> Clone for ViewRepr<A> where A: Clone,

fn clone(&self) -> ViewRepr<A>

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

impl<'a, A> Data for ViewRepr<&'a mut A>

fn into_owned<D>( self_: ArrayBase<ViewRepr<&'a mut A>, D>) -> ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D> where D: Dimension, <ViewRepr<&'a mut A> as RawData>::Elem: Clone,

fn try_into_owned_nocopy<D>( self_: ArrayBase<ViewRepr<&'a mut A>, D>) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a mut A>, D>> where D: Dimension,

impl<'a, A> Data for ViewRepr<&'a A>

fn into_owned<D>( self_: ArrayBase<ViewRepr<&'a A>, D>) -> ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D> where D: Dimension, <ViewRepr<&'a A> as RawData>::Elem: Clone,

fn try_into_owned_nocopy<D>( self_: ArrayBase<ViewRepr<&'a A>, D>) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a A>, D>> where D: Dimension,

impl<'a, A> RawData for ViewRepr<&'a A>

type Elem = A

fn _data_slice(&self) -> Option<&[A]>

fn _is_pointer_inbounds( &self, _ptr: *const <ViewRepr<&'a A> as RawData>::Elem) -> bool

fn __private__(&self) -> PrivateMarker

impl<'a, A> RawData for ViewRepr<&'a mut A>

type Elem = A

fn _data_slice(&self) -> Option<&[A]>

fn _is_pointer_inbounds( &self, _ptr: *const <ViewRepr<&'a mut A> as RawData>::Elem) -> bool

fn __private__(&self) -> PrivateMarker

impl<'a, A> RawDataClone for ViewRepr<&'a A>

unsafe fn clone_with_ptr( &self, ptr: NonNull<<ViewRepr<&'a A> as RawData>::Elem>) -> (ViewRepr<&'a A>, NonNull<<ViewRepr<&'a A> as RawData>::Elem>)

impl<'a, A> RawDataMut for ViewRepr<&'a mut A>

fn try_ensure_unique<D>(&mut ArrayBase<ViewRepr<&'a mut A>, D>) where D: Dimension, ViewRepr<&'a mut A>: Sized,

fn try_is_unique(&mut self) -> Option<bool>

impl<'a, A, B> RawDataSubst<B> for ViewRepr<&'a mut A> where A: 'a, B: 'a,

type Output = ViewRepr<&'a mut B>

unsafe fn data_subst(self) -> <ViewRepr<&'a mut A> as RawDataSubst<B>>::Output

impl<'a, A, B> RawDataSubst<B> for ViewRepr<&'a A> where A: 'a, B: 'a,

type Output = ViewRepr<&'a B>

unsafe fn data_subst(self) -> <ViewRepr<&'a A> as RawDataSubst<B>>::Output

impl<A> Copy for ViewRepr<A> where A: Copy,

impl<'a, A> DataMut for ViewRepr<&'a mut A>

impl<'a, A> DataShared for ViewRepr<&'a A>

Auto Trait Implementations

impl<A> RefUnwindSafe for ViewRepr<A> where A: RefUnwindSafe,

impl<A> Send for ViewRepr<A> where A: Send,

impl<A> Sync for ViewRepr<A> where A: Sync,

impl<A> Unpin for ViewRepr<A> where A: Unpin,

impl<A> UnwindSafe for ViewRepr<A> where A: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<A> Clone for ViewRepr<A> where
A: Clone,

fn into_owned<D>(
self_: ArrayBase<ViewRepr<&'a mut A>, D>
) -> ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D> where
D: Dimension,
<ViewRepr<&'a mut A> as RawData>::Elem: Clone,

fn try_into_owned_nocopy<D>(
self_: ArrayBase<ViewRepr<&'a mut A>, D>
) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a mut A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a mut A>, D>> where
D: Dimension,

fn into_owned<D>(
self_: ArrayBase<ViewRepr<&'a A>, D>
) -> ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D> where
D: Dimension,
<ViewRepr<&'a A> as RawData>::Elem: Clone,

fn try_into_owned_nocopy<D>(
self_: ArrayBase<ViewRepr<&'a A>, D>
) -> Result<ArrayBase<OwnedRepr<<ViewRepr<&'a A> as RawData>::Elem>, D>, ArrayBase<ViewRepr<&'a A>, D>> where
D: Dimension,

fn _is_pointer_inbounds(
&self,
_ptr: *const <ViewRepr<&'a A> as RawData>::Elem
) -> bool

fn private(&self) -> PrivateMarker

fn _is_pointer_inbounds(
&self,
_ptr: *const <ViewRepr<&'a mut A> as RawData>::Elem
) -> bool

fn private(&self) -> PrivateMarker

unsafe fn clone_with_ptr(
&self,
ptr: NonNull<<ViewRepr<&'a A> as RawData>::Elem>
) -> (ViewRepr<&'a A>, NonNull<<ViewRepr<&'a A> as RawData>::Elem>)

fn try_ensure_unique<D>(&mut ArrayBase<ViewRepr<&'a mut A>, D>) where
D: Dimension,
ViewRepr<&'a mut A>: Sized,

impl<'a, A, B> RawDataSubst<B> for ViewRepr<&'a mut A> where
A: 'a,
B: 'a,

impl<'a, A, B> RawDataSubst<B> for ViewRepr<&'a A> where
A: 'a,
B: 'a,

impl<A> Copy for ViewRepr<A> where
A: Copy,

impl<A> RefUnwindSafe for ViewRepr<A> where
A: RefUnwindSafe,

impl<A> Send for ViewRepr<A> where
A: Send,

impl<A> Sync for ViewRepr<A> where
A: Sync,

impl<A> Unpin for ViewRepr<A> where
A: Unpin,

impl<A> UnwindSafe for ViewRepr<A> where
A: UnwindSafe,

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

impl<T> ToOwned for T where
T: Clone,

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

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