Struct extendr_api::prelude::iter::Indices

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pub struct Indices<D>
where
    D: Dimension,
{
    start: D,
    dim: D,
}
Expand description

Indices producer and iterable.

Indices is an NdProducer that produces the indices of an array shape.

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§start: D§dim: D

Trait Implementations§

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impl<D> Clone for Indices<D>
where D: Clone + Dimension,

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fn clone(&self) -> Indices<D>

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<D> Debug for Indices<D>
where D: Debug + Dimension,

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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<D> IntoIterator for Indices<D>
where D: Dimension,

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type Item = <D as Dimension>::Pattern

The type of the elements being iterated over.
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type IntoIter = IndicesIter<D>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> <Indices<D> as IntoIterator>::IntoIter

Creates an iterator from a value. Read more
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impl<D> NdProducer for Indices<D>
where D: Dimension + Copy,

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type Item = <D as Dimension>::Pattern

The element produced per iteration.
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type Dim = D

Dimension type
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fn raw_dim(&self) -> <Indices<D> as NdProducer>::Dim

Return the shape of the producer.
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impl<D> Copy for Indices<D>
where D: Copy + Dimension,

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impl<D> Freeze for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone + Freeze,

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impl<D> RefUnwindSafe for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone + RefUnwindSafe,

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impl<D> Send for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone,

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impl<D> Sync for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone,

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impl<D> Unpin for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone + Unpin,

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impl<D> UnwindSafe for Indices<D>
where D: DimAdd<Dim<IxDynImpl>, Output = Dim<IxDynImpl>, Output = <D as Dimension>::Larger, Output = D> + DimAdd<Dim<[usize; 1]>> + DimAdd<Dim<[usize; 0]>> + DimAdd<<D as Dimension>::Larger> + DimAdd<<D as Dimension>::Smaller> + DimAdd<D> + DimMax<<D as Dimension>::Larger, Output = <D as Dimension>::Larger, Output = D, Output = Dim<IxDynImpl>, Output = D, Output = D> + DimMax<<D as Dimension>::Smaller> + DimMax<Dim<IxDynImpl>> + DimMax<D> + DimMax<Dim<[usize; 0]>> + MulAssign<usize> + for<'x> MulAssign<&'x D> + MulAssign + Mul<Output = D, Output = D> + Mul<usize> + for<'x> SubAssign<&'x D> + SubAssign + Sub<Output = D> + for<'x> AddAssign<&'x D> + AddAssign + Add<Output = D> + IndexMut<usize, Output = usize> + Index<usize> + Default + Sync + Send + Debug + Eq + PartialEq + Clone + 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,

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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<P> IntoNdProducer for P
where P: NdProducer,

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type Item = <P as NdProducer>::Item

The element produced per iteration.
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type Dim = <P as NdProducer>::Dim

Dimension type of the producer
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type Output = P

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fn into_producer(self) -> <P as IntoNdProducer>::Output

Convert the value into an NdProducer.
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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.