Struct JacobiPreconditioner 

pub struct JacobiPreconditioner { /* private fields */ }

Positive diagonal preconditioner. Reciprocal overflow is rejected at construction.

Implementations

impl JacobiPreconditioner

pub fn new(diagonal: &[f64]) -> Result<Self, SolverError>

pub fn from_matrix(a: MatrixView<'_>) -> Result<Self, SolverError>

Trait Implementations

impl Clone for JacobiPreconditioner

fn clone(&self) -> JacobiPreconditioner

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JacobiPreconditioner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Preconditioner for JacobiPreconditioner

fn dimension(&self) -> usize

fn apply(&self, r: &[f64], out: &mut [f64]) -> Result<(), SolverError>