Struct StabilizationLedger 

pub struct StabilizationLedger { /* private fields */ }

Canonical validated record of one stabilization applied at one site.

Implementations

impl StabilizationLedger

pub const fn none() -> Self

“No stabilization applied at this site” sentinel.

pub fn with_inertia( self, before: Option<Inertia>, after: Option<Inertia>, ) -> Result<Self, InvalidStabilization>

pub const fn kind(self) -> StabilizationKind

pub const fn delta(self) -> f64

pub const fn matrix_form(self) -> RidgeMatrixForm

pub const fn chosen_by(self) -> StabilizationRule

pub const fn objective_policy(self) -> Option<RidgePolicy>

Exact determinant/objective provenance for an explicit prior or objective-accounted algorithmic stabilization. None for every solver-only, numerical, and approximation-only perturbation.

pub const fn backward_error_bound(self) -> Option<f64>

pub const fn inertia_before(self) -> Option<Inertia>

pub const fn inertia_after(self) -> Option<Inertia>

Trait Implementations

impl Clone for StabilizationLedger

fn clone(&self) -> StabilizationLedger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StabilizationLedger

impl Debug for StabilizationLedger

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StabilizationLedger

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for StabilizationLedger

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StabilizationLedger

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StabilizationLedger