Enum StartStrategy 

#[non_exhaustive]
pub enum StartStrategy {
    RandomBox,
    LatinHypercube,
}

Multi-start sampling strategy.

IPM converges to the nearest KKT point under inertia correction, so different starting points can reach different local optima on non-convex QPs.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

RandomBox

Independent uniform sampling within box bounds (LCG).

LatinHypercube

Latin Hypercube Sampling: partition each dimension into n_starts strata and permute per column. Better global coverage than pure random.

Trait Implementations

impl Clone for StartStrategy

fn clone(&self) -> StartStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StartStrategy

impl Debug for StartStrategy

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

Formats the value using the given formatter.

impl Eq for StartStrategy

impl PartialEq for StartStrategy

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for StartStrategy