extendr_api::prelude::sparse::linalg::cholesky::supernodal

Struct SupernodeRef

pub struct SupernodeRef<'a, I, E>where
    I: Index,
    E: Entity,{
    matrix: MatRef<'a, E>,
    symbolic: SymbolicSupernodeRef<'a, I>,
}

Expand description

A single supernode from the Cholesky factor.

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§matrix: MatRef<'a, E>§symbolic: SymbolicSupernodeRef<'a, I>

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impl<'a, I, E> SupernodeRef<'a, I, E>
where I: Index, E: Entity,

pub fn start(self) -> usize

Returns the starting index of the supernode.

pub fn pattern(self) -> &'a [I]

Returns the pattern of the row indices in the supernode, excluding those on the block diagonal.

pub fn matrix(self) -> MatRef<'a, E>

Returns a view over the numerical values of the supernode.

Trait Implementations§

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impl<'a, I, E> Clone for SupernodeRef<'a, I, E>
where I: Index, E: Entity,

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fn clone(&self) -> SupernodeRef<'a, I, E>

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, I, E> Debug for SupernodeRef<'a, I, E>
where I: Debug + Index, E: Debug + Entity,

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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<'a, I, E> Copy for SupernodeRef<'a, I, E>
where I: Index, E: Entity,

Auto Trait Implementations§

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impl<'a, I, E> Freeze for SupernodeRef<'a, I, E>
where <<E as Entity>::Group as ForCopyType>::FaerOfCopy<NonNull<<E as Entity>::Unit>>: Freeze,

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impl<'a, I, E> RefUnwindSafe for SupernodeRef<'a, I, E>
where <<E as Entity>::Group as ForCopyType>::FaerOfCopy<NonNull<<E as Entity>::Unit>>: RefUnwindSafe, E: RefUnwindSafe, I: RefUnwindSafe,

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impl<'a, I, E> Send for SupernodeRef<'a, I, E>

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impl<'a, I, E> Sync for SupernodeRef<'a, I, E>

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impl<'a, I, E> Unpin for SupernodeRef<'a, I, E>
where <<E as Entity>::Group as ForCopyType>::FaerOfCopy<NonNull<<E as Entity>::Unit>>: Unpin,

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impl<'a, I, E> UnwindSafe for SupernodeRef<'a, I, E>
where <<E as Entity>::Group as ForCopyType>::FaerOfCopy<NonNull<<E as Entity>::Unit>>: UnwindSafe, E: RefUnwindSafe, I: RefUnwindSafe,

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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, dst: *mut T)

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

Performs copy-assignment from self to dst. 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 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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