Struct UpdateStats 

pub struct UpdateStats {
    pub updates: usize,
    pub nnz_eta: usize,
    pub n_etas: usize,
    pub update_growth: f64,
}

Counters of the update policy since the last factorization.

Fields

updates: usize

Updates since the last factorization.

nnz_eta: usize

Multipliers stored in the row etas.

n_etas: usize

Number of row etas (updates whose spike row needed elimination).

update_growth: f64

Growth added by the updates: max_u / max(max_basis, max_u_fresh) in the terms of crate::LuStats (at most 1 right after a factorization). The policy compares it with LuOptions::growth_limit.

Trait Implementations

impl Clone for UpdateStats

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UpdateStats

impl Debug for UpdateStats

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

Formats the value using the given formatter.

impl Default for UpdateStats

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for UpdateStats

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for UpdateStats