extendr_api::prelude::utils::constrained::sparse

Struct SparseColMatMut

pub struct SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,
{ symbolic: SymbolicSparseColMatRef<'nrows, 'ncols, 'a, I>, values: SliceGroupMut<'a, E>, }
Expand description

Mutable sparse matrix view with dimensions equal to the values tied to ('nrows, 'ncols), in column-major order.

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§symbolic: SymbolicSparseColMatRef<'nrows, 'ncols, 'a, I>§values: SliceGroupMut<'a, E>

Implementations§

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impl<'nrows, 'ncols, 'a, I, E> SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,

pub fn new( inner: SparseColMatMut<'a, I, E>, nrows: Size<'nrows>, ncols: Size<'ncols>, ) -> SparseColMatMut<'nrows, 'ncols, 'a, I, E>

Returns a new matrix view after checking that its dimensions match the dimensions tied to ('nrows, 'ncols).

pub fn into_inner(self) -> SparseColMatMut<'a, I, E>

Returns the unconstrained matrix.

pub fn values_of_col_mut( &mut self, j: Idx<'ncols, usize>, ) -> <<E as Entity>::Group as ForType>::FaerOf<&mut [<E as Entity>::Unit]>

Returns the values in column j.

pub fn symbolic(&self) -> SymbolicSparseColMatRef<'nrows, 'ncols, 'a, I>

Returns the symbolic structure of the matrix.

Methods from Deref<Target = SymbolicSparseColMatRef<'nrows, 'ncols, 'a, I>>§

pub fn nrows(&self) -> Size<'nrows>

Returns the number of rows of the matrix.

pub fn ncols(&self) -> Size<'ncols>

Returns the number of columns of the matrix.

pub fn row_indices_of_col_raw( &self, j: Idx<'ncols, usize>, ) -> &'a [Idx<'nrows, I>]

Returns the row indices in column j.

pub fn row_indices_of_col( &self, j: Idx<'ncols, usize>, ) -> impl ExactSizeIterator + DoubleEndedIterator + 'a

Returns the row indices in column j.

Trait Implementations§

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impl<'nrows, 'ncols, 'a, I, E> Deref for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,

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type Target = SymbolicSparseColMatRef<'nrows, 'ncols, 'a, I>

The resulting type after dereferencing.
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fn deref(&self) -> &<SparseColMatMut<'nrows, 'ncols, 'a, I, E> as Deref>::Target

Dereferences the value.
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impl<'nrows, 'ncols, 'a, I, E> IntoConst for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,

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type Target = SparseColMatRef<'nrows, 'ncols, 'a, I, E>

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fn into_const( self, ) -> <SparseColMatMut<'nrows, 'ncols, 'a, I, E> as IntoConst>::Target

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impl<'short, 'nrows, 'ncols, 'a, I, E> Reborrow<'short> for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,

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type Target = SparseColMatRef<'nrows, 'ncols, 'short, I, E>

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fn rb( &'short self, ) -> <SparseColMatMut<'nrows, 'ncols, 'a, I, E> as Reborrow<'short>>::Target

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impl<'short, 'nrows, 'ncols, 'a, I, E> ReborrowMut<'short> for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where I: Index, E: Entity,

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type Target = SparseColMatMut<'nrows, 'ncols, 'short, I, E>

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fn rb_mut( &'short mut self, ) -> <SparseColMatMut<'nrows, 'ncols, 'a, I, E> as ReborrowMut<'short>>::Target

Auto Trait Implementations§

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impl<'nrows, 'ncols, 'a, I, E> Freeze for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where <<E as Entity>::Group as ForType>::FaerOf<*mut [<E as Entity>::Unit]>: Freeze,

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impl<'nrows, 'ncols, 'a, I, E> RefUnwindSafe for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where <<E as Entity>::Group as ForType>::FaerOf<*mut [<E as Entity>::Unit]>: RefUnwindSafe, I: RefUnwindSafe,

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impl<'nrows, 'ncols, 'a, I, E> Send for SparseColMatMut<'nrows, 'ncols, 'a, I, E>

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impl<'nrows, 'ncols, 'a, I, E> Sync for SparseColMatMut<'nrows, 'ncols, 'a, I, E>

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impl<'nrows, 'ncols, 'a, I, E> Unpin for SparseColMatMut<'nrows, 'ncols, 'a, I, E>
where <<E as Entity>::Group as ForType>::FaerOf<*mut [<E as Entity>::Unit]>: Unpin,

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impl<'nrows, 'ncols, 'a, I, E> !UnwindSafe for SparseColMatMut<'nrows, 'ncols, 'a, I, E>

Blanket Implementations§

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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

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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
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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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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)

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impl<T> UniversalReborrow for T
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impl<T> UniversalReborrowMut for T
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