Enum RefactorReason 

pub enum RefactorReason {
    UpdateLimit,
    FillGrowth,
    Growth,
    Unstable,
}

Why crate::LuFactor::update asks for a refactorization.

Variants

UpdateLimit

refactor_interval updates since the last factorization (applied).

FillGrowth

Fill of L + U + etas above fill_factor times its initial size (applied).

Growth

Growth added by the updates above growth_limit (applied; see UpdateStats::update_growth).

Unstable

The new diagonal disagrees with α_r · u_old: the update was not applied and the factor still represents the old basis.

Trait Implementations

impl Clone for RefactorReason

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 RefactorReason

impl Debug for RefactorReason

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

Formats the value using the given formatter.

impl Eq for RefactorReason

impl Hash for RefactorReason

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RefactorReason

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RefactorReason