pub struct ClusterJacobiPreconditioner { /* private fields */ }Expand description
Dense Schur block per connected component of the beta-coupling graph.
Nodes = beta blocks (block_offsets); edges = rows where two blocks
co-occur with nonzero H_t_beta entries. One Cholesky factor per
connected component; applied as a triangular solve.
Implementations§
Source§impl ClusterJacobiPreconditioner
impl ClusterJacobiPreconditioner
pub fn from_arrow_schur<B: BatchedBlockSolver + Sync>( sys: &ArrowSchurSystem, htt_factors: &ArrowFactorSlab, ridge_beta: f64, backend: &B, ) -> Result<Self, ArrowSchurError>
Trait Implementations§
Source§impl Clone for ClusterJacobiPreconditioner
impl Clone for ClusterJacobiPreconditioner
Source§fn clone(&self) -> ClusterJacobiPreconditioner
fn clone(&self) -> ClusterJacobiPreconditioner
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for ClusterJacobiPreconditioner
impl RefUnwindSafe for ClusterJacobiPreconditioner
impl Send for ClusterJacobiPreconditioner
impl Sync for ClusterJacobiPreconditioner
impl Unpin for ClusterJacobiPreconditioner
impl UnsafeUnpin for ClusterJacobiPreconditioner
impl UnwindSafe for ClusterJacobiPreconditioner
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impl<T> BorrowMut<T> for Twhere
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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Converts
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
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The inverse inclusion map: attempts to construct
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Checks if
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Use with care! Same as
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fn from_subset(element: &SS) -> SP
The inclusion map: converts
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